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lib/test_bpf.c 159 KB
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  /*
   * Testsuite for BPF interpreter and BPF JIT compiler
   *
   * Copyright (c) 2011-2014 PLUMgrid, http://plumgrid.com
   *
   * This program is free software; you can redistribute it and/or
   * modify it under the terms of version 2 of the GNU General Public
   * License as published by the Free Software Foundation.
   *
   * This program is distributed in the hope that it will be useful, but
   * WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
   * General Public License for more details.
   */
  
  #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
  
  #include <linux/init.h>
  #include <linux/module.h>
  #include <linux/filter.h>
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  #include <linux/bpf.h>
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  #include <linux/skbuff.h>
  #include <linux/netdevice.h>
  #include <linux/if_vlan.h>
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  #include <linux/random.h>
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  #include <linux/highmem.h>
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  #include <linux/sched.h>
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  /* General test specific settings */
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  #define MAX_SUBTESTS	3
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  #define MAX_TESTRUNS	1000
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  #define MAX_DATA	128
  #define MAX_INSNS	512
  #define MAX_K		0xffffFFFF
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  /* Few constants used to init test 'skb' */
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  #define SKB_TYPE	3
  #define SKB_MARK	0x1234aaaa
  #define SKB_HASH	0x1234aaab
  #define SKB_QUEUE_MAP	123
  #define SKB_VLAN_TCI	0xffff
  #define SKB_DEV_IFINDEX	577
  #define SKB_DEV_TYPE	588
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  /* Redefine REGs to make tests less verbose */
  #define R0		BPF_REG_0
  #define R1		BPF_REG_1
  #define R2		BPF_REG_2
  #define R3		BPF_REG_3
  #define R4		BPF_REG_4
  #define R5		BPF_REG_5
  #define R6		BPF_REG_6
  #define R7		BPF_REG_7
  #define R8		BPF_REG_8
  #define R9		BPF_REG_9
  #define R10		BPF_REG_10
  
  /* Flags that can be passed to test cases */
  #define FLAG_NO_DATA		BIT(0)
  #define FLAG_EXPECTED_FAIL	BIT(1)
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  #define FLAG_SKB_FRAG		BIT(2)
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  enum {
  	CLASSIC  = BIT(6),	/* Old BPF instructions only. */
  	INTERNAL = BIT(7),	/* Extended instruction set.  */
  };
  
  #define TEST_TYPE_MASK		(CLASSIC | INTERNAL)
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  struct bpf_test {
  	const char *descr;
  	union {
  		struct sock_filter insns[MAX_INSNS];
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  		struct bpf_insn insns_int[MAX_INSNS];
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  		struct {
  			void *insns;
  			unsigned int len;
  		} ptr;
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  	} u;
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  	__u8 aux;
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  	__u8 data[MAX_DATA];
  	struct {
  		int data_size;
  		__u32 result;
  	} test[MAX_SUBTESTS];
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  	int (*fill_helper)(struct bpf_test *self);
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  	int expected_errcode; /* used when FLAG_EXPECTED_FAIL is set in the aux */
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  	__u8 frag_data[MAX_DATA];
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  	int stack_depth; /* for eBPF only, since tests don't call verifier */
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  };
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  /* Large test cases need separate allocation and fill handler. */
  
  static int bpf_fill_maxinsns1(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct sock_filter *insn;
  	__u32 k = ~0;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	for (i = 0; i < len; i++, k--)
  		insn[i] = __BPF_STMT(BPF_RET | BPF_K, k);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
  
  static int bpf_fill_maxinsns2(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct sock_filter *insn;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	for (i = 0; i < len; i++)
  		insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
  
  static int bpf_fill_maxinsns3(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct sock_filter *insn;
  	struct rnd_state rnd;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	prandom_seed_state(&rnd, 3141592653589793238ULL);
  
  	for (i = 0; i < len - 1; i++) {
  		__u32 k = prandom_u32_state(&rnd);
  
  		insn[i] = __BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, k);
  	}
  
  	insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
  
  static int bpf_fill_maxinsns4(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS + 1;
  	struct sock_filter *insn;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	for (i = 0; i < len; i++)
  		insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
  
  static int bpf_fill_maxinsns5(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct sock_filter *insn;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0);
  
  	for (i = 1; i < len - 1; i++)
  		insn[i] = __BPF_STMT(BPF_RET | BPF_K, 0xfefefefe);
  
  	insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
  
  static int bpf_fill_maxinsns6(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct sock_filter *insn;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	for (i = 0; i < len - 1; i++)
  		insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF +
  				     SKF_AD_VLAN_TAG_PRESENT);
  
  	insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
  
  static int bpf_fill_maxinsns7(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct sock_filter *insn;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	for (i = 0; i < len - 4; i++)
  		insn[i] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF +
  				     SKF_AD_CPU);
  
  	insn[len - 4] = __BPF_STMT(BPF_MISC | BPF_TAX, 0);
  	insn[len - 3] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS, SKF_AD_OFF +
  				   SKF_AD_CPU);
  	insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0);
  	insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
  
  static int bpf_fill_maxinsns8(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct sock_filter *insn;
  	int i, jmp_off = len - 3;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	insn[0] = __BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff);
  
  	for (i = 1; i < len - 1; i++)
  		insn[i] = __BPF_JUMP(BPF_JMP | BPF_JGT, 0xffffffff, jmp_off--, 0);
  
  	insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
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  static int bpf_fill_maxinsns9(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct bpf_insn *insn;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	insn[0] = BPF_JMP_IMM(BPF_JA, 0, 0, len - 2);
  	insn[1] = BPF_ALU32_IMM(BPF_MOV, R0, 0xcbababab);
  	insn[2] = BPF_EXIT_INSN();
  
  	for (i = 3; i < len - 2; i++)
  		insn[i] = BPF_ALU32_IMM(BPF_MOV, R0, 0xfefefefe);
  
  	insn[len - 2] = BPF_EXIT_INSN();
  	insn[len - 1] = BPF_JMP_IMM(BPF_JA, 0, 0, -(len - 1));
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
  
  static int bpf_fill_maxinsns10(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS, hlen = len - 2;
  	struct bpf_insn *insn;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	for (i = 0; i < hlen / 2; i++)
  		insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 2 - 2 * i);
  	for (i = hlen - 1; i > hlen / 2; i--)
  		insn[i] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen - 1 - 2 * i);
  
  	insn[hlen / 2] = BPF_JMP_IMM(BPF_JA, 0, 0, hlen / 2 - 1);
  	insn[hlen]     = BPF_ALU32_IMM(BPF_MOV, R0, 0xabababac);
  	insn[hlen + 1] = BPF_EXIT_INSN();
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
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  static int __bpf_fill_ja(struct bpf_test *self, unsigned int len,
  			 unsigned int plen)
  {
  	struct sock_filter *insn;
  	unsigned int rlen;
  	int i, j;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	rlen = (len % plen) - 1;
  
  	for (i = 0; i + plen < len; i += plen)
  		for (j = 0; j < plen; j++)
  			insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA,
  						 plen - 1 - j, 0, 0);
  	for (j = 0; j < rlen; j++)
  		insn[i + j] = __BPF_JUMP(BPF_JMP | BPF_JA, rlen - 1 - j,
  					 0, 0);
  
  	insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xababcbac);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
  
  static int bpf_fill_maxinsns11(struct bpf_test *self)
  {
  	/* Hits 70 passes on x86_64, so cannot get JITed there. */
  	return __bpf_fill_ja(self, BPF_MAXINSNS, 68);
  }
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  static int bpf_fill_maxinsns12(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct sock_filter *insn;
  	int i = 0;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	insn[0] = __BPF_JUMP(BPF_JMP | BPF_JA, len - 2, 0, 0);
  
  	for (i = 1; i < len - 1; i++)
  		insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0);
  
  	insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xabababab);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
  
  static int bpf_fill_maxinsns13(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct sock_filter *insn;
  	int i = 0;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	for (i = 0; i < len - 3; i++)
  		insn[i] = __BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0);
  
  	insn[len - 3] = __BPF_STMT(BPF_LD | BPF_IMM, 0xabababab);
  	insn[len - 2] = __BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0);
  	insn[len - 1] = __BPF_STMT(BPF_RET | BPF_A, 0);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
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  static int bpf_fill_ja(struct bpf_test *self)
  {
  	/* Hits exactly 11 passes on x86_64 JIT. */
  	return __bpf_fill_ja(self, 12, 9);
  }
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  static int bpf_fill_ld_abs_get_processor_id(struct bpf_test *self)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct sock_filter *insn;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	for (i = 0; i < len - 1; i += 2) {
  		insn[i] = __BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 0);
  		insn[i + 1] = __BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  					 SKF_AD_OFF + SKF_AD_CPU);
  	}
  
  	insn[len - 1] = __BPF_STMT(BPF_RET | BPF_K, 0xbee);
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
  
  	return 0;
  }
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  static int __bpf_fill_stxdw(struct bpf_test *self, int size)
  {
  	unsigned int len = BPF_MAXINSNS;
  	struct bpf_insn *insn;
  	int i;
  
  	insn = kmalloc_array(len, sizeof(*insn), GFP_KERNEL);
  	if (!insn)
  		return -ENOMEM;
  
  	insn[0] = BPF_ALU32_IMM(BPF_MOV, R0, 1);
  	insn[1] = BPF_ST_MEM(size, R10, -40, 42);
  
  	for (i = 2; i < len - 2; i++)
  		insn[i] = BPF_STX_XADD(size, R10, R0, -40);
  
  	insn[len - 2] = BPF_LDX_MEM(size, R0, R10, -40);
  	insn[len - 1] = BPF_EXIT_INSN();
  
  	self->u.ptr.insns = insn;
  	self->u.ptr.len = len;
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  	self->stack_depth = 40;
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  	return 0;
  }
  
  static int bpf_fill_stxw(struct bpf_test *self)
  {
  	return __bpf_fill_stxdw(self, BPF_W);
  }
  
  static int bpf_fill_stxdw(struct bpf_test *self)
  {
  	return __bpf_fill_stxdw(self, BPF_DW);
  }
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  static struct bpf_test tests[] = {
  	{
  		"TAX",
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  		.u.insns = {
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  			BPF_STMT(BPF_LD | BPF_IMM, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_IMM, 2),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_ALU | BPF_NEG, 0), /* A == -3 */
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_LEN, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0), /* X == len - 3 */
  			BPF_STMT(BPF_LD | BPF_B | BPF_IND, 1),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
477
  		CLASSIC,
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
478
479
480
481
  		{ 10, 20, 30, 40, 50 },
  		{ { 2, 10 }, { 3, 20 }, { 4, 30 } },
  	},
  	{
9def624af   Alexei Starovoitov   net: filter: addi...
482
  		"TXA",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
483
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
484
485
486
487
488
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0) /* A == len * 2 */
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
489
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
490
491
492
493
494
  		{ 10, 20, 30, 40, 50 },
  		{ { 1, 2 }, { 3, 6 }, { 4, 8 } },
  	},
  	{
  		"ADD_SUB_MUL_K",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
495
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
496
497
498
499
500
501
502
503
  			BPF_STMT(BPF_LD | BPF_IMM, 1),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 2),
  			BPF_STMT(BPF_LDX | BPF_IMM, 3),
  			BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0xffffffff),
  			BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 3),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
504
  		CLASSIC | FLAG_NO_DATA,
9def624af   Alexei Starovoitov   net: filter: addi...
505
506
507
508
  		{ },
  		{ { 0, 0xfffffffd } }
  	},
  	{
6867b17b2   Denis Kirjanov   test: bpf: expand...
509
  		"DIV_MOD_KX",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
510
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
511
512
513
514
515
516
517
518
  			BPF_STMT(BPF_LD | BPF_IMM, 8),
  			BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 2),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
  			BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
  			BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x70000000),
6867b17b2   Denis Kirjanov   test: bpf: expand...
519
520
521
522
523
524
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
  			BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffffffff),
  			BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x70000000),
9def624af   Alexei Starovoitov   net: filter: addi...
525
526
527
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
528
  		CLASSIC | FLAG_NO_DATA,
9def624af   Alexei Starovoitov   net: filter: addi...
529
  		{ },
6867b17b2   Denis Kirjanov   test: bpf: expand...
530
  		{ { 0, 0x20000000 } }
9def624af   Alexei Starovoitov   net: filter: addi...
531
532
533
  	},
  	{
  		"AND_OR_LSH_K",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
534
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
535
536
537
538
539
540
541
542
543
  			BPF_STMT(BPF_LD | BPF_IMM, 0xff),
  			BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0),
  			BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 27),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_IMM, 0xf),
  			BPF_STMT(BPF_ALU | BPF_OR | BPF_K, 0xf0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
544
  		CLASSIC | FLAG_NO_DATA,
9def624af   Alexei Starovoitov   net: filter: addi...
545
546
547
548
  		{ },
  		{ { 0, 0x800000ff }, { 1, 0x800000ff } },
  	},
  	{
e9d945049   Chema Gonzalez   net: filter: fix ...
549
550
551
552
553
554
555
556
557
558
559
560
  		"LD_IMM_0",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_IMM, 0), /* ld #0 */
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 0),
  			BPF_STMT(BPF_RET | BPF_K, 1),
  		},
  		CLASSIC,
  		{ },
  		{ { 1, 1 } },
  	},
  	{
9def624af   Alexei Starovoitov   net: filter: addi...
561
  		"LD_IND",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
562
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
563
564
565
566
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_IND, MAX_K),
  			BPF_STMT(BPF_RET | BPF_K, 1)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
567
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
568
569
570
571
572
  		{ },
  		{ { 1, 0 }, { 10, 0 }, { 60, 0 } },
  	},
  	{
  		"LD_ABS",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
573
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
574
575
576
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS, 1000),
  			BPF_STMT(BPF_RET | BPF_K, 1)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
577
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
578
579
580
581
582
  		{ },
  		{ { 1, 0 }, { 10, 0 }, { 60, 0 } },
  	},
  	{
  		"LD_ABS_LL",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
583
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
584
585
586
587
588
589
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_LL_OFF + 1),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
590
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
591
592
593
594
595
  		{ 1, 2, 3 },
  		{ { 1, 0 }, { 2, 3 } },
  	},
  	{
  		"LD_IND_LL",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
596
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
597
598
599
600
601
602
603
  			BPF_STMT(BPF_LD | BPF_IMM, SKF_LL_OFF - 1),
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
604
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
605
606
607
608
609
  		{ 1, 2, 3, 0xff },
  		{ { 1, 1 }, { 3, 3 }, { 4, 0xff } },
  	},
  	{
  		"LD_ABS_NET",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
610
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
611
612
613
614
615
616
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, SKF_NET_OFF + 1),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
617
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
618
619
620
621
622
  		{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
  		{ { 15, 0 }, { 16, 3 } },
  	},
  	{
  		"LD_IND_NET",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
623
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
624
625
626
627
628
629
630
  			BPF_STMT(BPF_LD | BPF_IMM, SKF_NET_OFF - 15),
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_B | BPF_IND, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
631
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
632
633
634
635
636
  		{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 2, 3 },
  		{ { 14, 0 }, { 15, 1 }, { 17, 3 } },
  	},
  	{
  		"LD_PKTTYPE",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
637
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
638
639
640
641
642
643
644
645
646
647
648
649
650
651
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_PKTTYPE),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 1),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_PKTTYPE),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 1),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_PKTTYPE),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, SKB_TYPE, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 1),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
652
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
653
654
655
656
657
  		{ },
  		{ { 1, 3 }, { 10, 3 } },
  	},
  	{
  		"LD_MARK",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
658
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
659
660
661
662
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_MARK),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
663
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
664
665
666
667
668
  		{ },
  		{ { 1, SKB_MARK}, { 10, SKB_MARK} },
  	},
  	{
  		"LD_RXHASH",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
669
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
670
671
672
673
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_RXHASH),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
674
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
675
676
677
678
679
  		{ },
  		{ { 1, SKB_HASH}, { 10, SKB_HASH} },
  	},
  	{
  		"LD_QUEUE",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
680
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
681
682
683
684
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_QUEUE),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
685
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
686
687
688
689
690
  		{ },
  		{ { 1, SKB_QUEUE_MAP }, { 10, SKB_QUEUE_MAP } },
  	},
  	{
  		"LD_PROTOCOL",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
691
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
692
693
694
695
696
697
698
699
700
701
702
703
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 1),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 20, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 0),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_PROTOCOL),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 30, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 0),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
704
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
705
706
707
708
709
  		{ 10, 20, 30 },
  		{ { 10, ETH_P_IP }, { 100, ETH_P_IP } },
  	},
  	{
  		"LD_VLAN_TAG",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
710
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
711
712
713
714
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_VLAN_TAG),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
715
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
716
717
718
719
720
721
722
723
  		{ },
  		{
  			{ 1, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT },
  			{ 10, SKB_VLAN_TCI & ~VLAN_TAG_PRESENT }
  		},
  	},
  	{
  		"LD_VLAN_TAG_PRESENT",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
724
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
725
726
727
728
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_VLAN_TAG_PRESENT),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
729
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
730
731
732
733
734
735
736
737
  		{ },
  		{
  			{ 1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) },
  			{ 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }
  		},
  	},
  	{
  		"LD_IFINDEX",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
738
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
739
740
741
742
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_IFINDEX),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
743
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
744
745
746
747
748
  		{ },
  		{ { 1, SKB_DEV_IFINDEX }, { 10, SKB_DEV_IFINDEX } },
  	},
  	{
  		"LD_HATYPE",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
749
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
750
751
752
753
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_HATYPE),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
754
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
755
756
757
758
759
  		{ },
  		{ { 1, SKB_DEV_TYPE }, { 10, SKB_DEV_TYPE } },
  	},
  	{
  		"LD_CPU",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
760
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
761
762
763
764
765
766
767
768
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_CPU),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_CPU),
  			BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
769
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
770
771
772
773
774
  		{ },
  		{ { 1, 0 }, { 10, 0 } },
  	},
  	{
  		"LD_NLATTR",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
775
  		.u.insns = {
df6d0f983   Alexei Starovoitov   net: filter: fix ...
776
  			BPF_STMT(BPF_LDX | BPF_IMM, 2),
9def624af   Alexei Starovoitov   net: filter: addi...
777
778
779
780
781
782
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_LDX | BPF_IMM, 3),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_NLATTR),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
783
  		CLASSIC,
df6d0f983   Alexei Starovoitov   net: filter: fix ...
784
785
786
787
788
789
  #ifdef __BIG_ENDIAN
  		{ 0xff, 0xff, 0, 4, 0, 2, 0, 4, 0, 3 },
  #else
  		{ 0xff, 0xff, 4, 0, 2, 0, 4, 0, 3, 0 },
  #endif
  		{ { 4, 0 }, { 20, 6 } },
9def624af   Alexei Starovoitov   net: filter: addi...
790
791
792
  	},
  	{
  		"LD_NLATTR_NEST",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
793
  		.u.insns = {
df6d0f983   Alexei Starovoitov   net: filter: fix ...
794
  			BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624af   Alexei Starovoitov   net: filter: addi...
795
796
797
  			BPF_STMT(BPF_LDX | BPF_IMM, 3),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983   Alexei Starovoitov   net: filter: fix ...
798
  			BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624af   Alexei Starovoitov   net: filter: addi...
799
800
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983   Alexei Starovoitov   net: filter: fix ...
801
  			BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624af   Alexei Starovoitov   net: filter: addi...
802
803
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983   Alexei Starovoitov   net: filter: fix ...
804
  			BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624af   Alexei Starovoitov   net: filter: addi...
805
806
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983   Alexei Starovoitov   net: filter: fix ...
807
  			BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624af   Alexei Starovoitov   net: filter: addi...
808
809
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983   Alexei Starovoitov   net: filter: fix ...
810
  			BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624af   Alexei Starovoitov   net: filter: addi...
811
812
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983   Alexei Starovoitov   net: filter: fix ...
813
  			BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624af   Alexei Starovoitov   net: filter: addi...
814
815
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
df6d0f983   Alexei Starovoitov   net: filter: fix ...
816
  			BPF_STMT(BPF_LD | BPF_IMM, 2),
9def624af   Alexei Starovoitov   net: filter: addi...
817
818
819
820
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_NLATTR_NEST),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
821
  		CLASSIC,
df6d0f983   Alexei Starovoitov   net: filter: fix ...
822
823
824
825
826
827
  #ifdef __BIG_ENDIAN
  		{ 0xff, 0xff, 0, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3 },
  #else
  		{ 0xff, 0xff, 12, 0, 1, 0, 4, 0, 2, 0, 4, 0, 3, 0 },
  #endif
  		{ { 4, 0 }, { 20, 10 } },
9def624af   Alexei Starovoitov   net: filter: addi...
828
829
830
  	},
  	{
  		"LD_PAYLOAD_OFF",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
831
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
832
833
834
835
836
837
838
839
840
841
842
843
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_PAY_OFFSET),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_PAY_OFFSET),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_PAY_OFFSET),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_PAY_OFFSET),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_PAY_OFFSET),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
844
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
845
846
847
848
849
850
851
852
853
854
855
856
857
  		/* 00:00:00:00:00:00 > 00:00:00:00:00:00, ethtype IPv4 (0x0800),
  		 * length 98: 127.0.0.1 > 127.0.0.1: ICMP echo request,
  		 * id 9737, seq 1, length 64
  		 */
  		{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  		  0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
  		  0x08, 0x00,
  		  0x45, 0x00, 0x00, 0x54, 0xac, 0x8b, 0x40, 0x00, 0x40,
  		  0x01, 0x90, 0x1b, 0x7f, 0x00, 0x00, 0x01 },
  		{ { 30, 0 }, { 100, 42 } },
  	},
  	{
  		"LD_ANC_XOR",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
858
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
859
860
861
862
863
864
  			BPF_STMT(BPF_LD | BPF_IMM, 10),
  			BPF_STMT(BPF_LDX | BPF_IMM, 300),
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_ALU_XOR_X),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
865
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
866
867
868
869
870
  		{ },
  		{ { 4, 10 ^ 300 }, { 20, 10 ^ 300 } },
  	},
  	{
  		"SPILL_FILL",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
871
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_LD | BPF_IMM, 2),
  			BPF_STMT(BPF_ALU | BPF_RSH, 1),
  			BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
  			BPF_STMT(BPF_ST, 1), /* M1 = 1 ^ len */
  			BPF_STMT(BPF_ALU | BPF_XOR | BPF_K, 0x80000000),
  			BPF_STMT(BPF_ST, 2), /* M2 = 1 ^ len ^ 0x80000000 */
  			BPF_STMT(BPF_STX, 15), /* M3 = len */
  			BPF_STMT(BPF_LDX | BPF_MEM, 1),
  			BPF_STMT(BPF_LD | BPF_MEM, 2),
  			BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 15),
  			BPF_STMT(BPF_ALU | BPF_XOR | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
887
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
888
889
890
891
892
  		{ },
  		{ { 1, 0x80000001 }, { 2, 0x80000002 }, { 60, 0x80000000 ^ 60 } }
  	},
  	{
  		"JEQ",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
893
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
894
895
896
897
898
899
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 0, 1),
  			BPF_STMT(BPF_RET | BPF_K, 1),
  			BPF_STMT(BPF_RET | BPF_K, MAX_K)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
900
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
901
902
903
904
905
  		{ 3, 3, 3, 3, 3 },
  		{ { 1, 0 }, { 3, 1 }, { 4, MAX_K } },
  	},
  	{
  		"JGT",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
906
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
907
908
909
910
911
912
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
  			BPF_JUMP(BPF_JMP | BPF_JGT | BPF_X, 0, 0, 1),
  			BPF_STMT(BPF_RET | BPF_K, 1),
  			BPF_STMT(BPF_RET | BPF_K, MAX_K)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
913
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
914
915
916
917
  		{ 4, 4, 4, 3, 3 },
  		{ { 2, 0 }, { 3, 1 }, { 4, MAX_K } },
  	},
  	{
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
  		"JGE (jt 0), test 1",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
  			BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1),
  			BPF_STMT(BPF_RET | BPF_K, 1),
  			BPF_STMT(BPF_RET | BPF_K, MAX_K)
  		},
  		CLASSIC,
  		{ 4, 4, 4, 3, 3 },
  		{ { 2, 0 }, { 3, 1 }, { 4, 1 } },
  	},
  	{
  		"JGE (jt 0), test 2",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 2),
  			BPF_JUMP(BPF_JMP | BPF_JGE | BPF_X, 0, 0, 1),
  			BPF_STMT(BPF_RET | BPF_K, 1),
  			BPF_STMT(BPF_RET | BPF_K, MAX_K)
  		},
  		CLASSIC,
  		{ 4, 4, 5, 3, 3 },
  		{ { 4, 1 }, { 5, 1 }, { 6, MAX_K } },
  	},
  	{
9def624af   Alexei Starovoitov   net: filter: addi...
944
  		"JGE",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
945
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
946
947
948
949
950
951
952
953
954
955
956
957
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_LD | BPF_B | BPF_IND, MAX_K),
  			BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 1, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 10),
  			BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 2, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 20),
  			BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 3, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 30),
  			BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 4, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 40),
  			BPF_STMT(BPF_RET | BPF_K, MAX_K)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
958
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
959
960
961
962
963
  		{ 1, 2, 3, 4, 5 },
  		{ { 1, 20 }, { 3, 40 }, { 5, MAX_K } },
  	},
  	{
  		"JSET",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
964
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
  			BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
  			BPF_JUMP(BPF_JMP | BPF_JA, 1, 1, 1),
  			BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
  			BPF_JUMP(BPF_JMP | BPF_JA, 0, 0, 0),
  			BPF_STMT(BPF_LDX | BPF_LEN, 0),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, 4),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_W | BPF_IND, 0),
  			BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 1, 0, 1),
  			BPF_STMT(BPF_RET | BPF_K, 10),
  			BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x80000000, 0, 1),
  			BPF_STMT(BPF_RET | BPF_K, 20),
  			BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 30),
  			BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 30),
  			BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 30),
  			BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 30),
  			BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0xffffff, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 30),
  			BPF_STMT(BPF_RET | BPF_K, MAX_K)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
990
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
991
992
993
994
  		{ 0, 0xAA, 0x55, 1 },
  		{ { 4, 10 }, { 5, 20 }, { 6, MAX_K } },
  	},
  	{
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
995
  		"tcpdump port 22",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
996
  		.u.insns = {
ce25b68b7   Daniel Borkmann   net: filter: use ...
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 0, 8), /* IPv6 */
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 20),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 17),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 54),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 14, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 56),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 12, 13),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0800, 0, 12), /* IPv4 */
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x84, 2, 0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 1, 0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x11, 0, 8),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20),
  			BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 6, 0),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
  			BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 1),
  			BPF_STMT(BPF_RET | BPF_K, 0xffff),
  			BPF_STMT(BPF_RET | BPF_K, 0),
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
1021
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1022
  		CLASSIC,
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
  		/* 3c:07:54:43:e5:76 > 10:bf:48:d6:43:d6, ethertype IPv4(0x0800)
  		 * length 114: 10.1.1.149.49700 > 10.1.2.10.22: Flags [P.],
  		 * seq 1305692979:1305693027, ack 3650467037, win 65535,
  		 * options [nop,nop,TS val 2502645400 ecr 3971138], length 48
  		 */
  		{ 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
  		  0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
  		  0x08, 0x00,
  		  0x45, 0x10, 0x00, 0x64, 0x75, 0xb5,
  		  0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */
  		  0x0a, 0x01, 0x01, 0x95, /* ip src */
  		  0x0a, 0x01, 0x02, 0x0a, /* ip dst */
  		  0xc2, 0x24,
  		  0x00, 0x16 /* dst port */ },
  		{ { 10, 0 }, { 30, 0 }, { 100, 65535 } },
  	},
  	{
9def624af   Alexei Starovoitov   net: filter: addi...
1040
  		"tcpdump complex",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1041
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
1042
1043
1044
1045
  			/* tcpdump -nei eth0 'tcp port 22 and (((ip[2:2] -
  			 * ((ip[0]&0xf)<<2)) - ((tcp[12]&0xf0)>>2)) != 0) and
  			 * (len > 115 or len < 30000000000)' -d
  			 */
ce25b68b7   Daniel Borkmann   net: filter: use ...
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 12),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x86dd, 30, 0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x800, 0, 29),
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 23),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x6, 0, 27),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 20),
  			BPF_JUMP(BPF_JMP | BPF_JSET | BPF_K, 0x1fff, 25, 0),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
  			BPF_STMT(BPF_LD | BPF_H | BPF_IND, 14),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 2, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_IND, 16),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 22, 0, 20),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 16),
  			BPF_STMT(BPF_ST, 1),
  			BPF_STMT(BPF_LD | BPF_B | BPF_ABS, 14),
  			BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf),
  			BPF_STMT(BPF_ALU | BPF_LSH | BPF_K, 2),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0x5), /* libpcap emits K on TAX */
  			BPF_STMT(BPF_LD | BPF_MEM, 1),
  			BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
  			BPF_STMT(BPF_ST, 5),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 14),
  			BPF_STMT(BPF_LD | BPF_B | BPF_IND, 26),
  			BPF_STMT(BPF_ALU | BPF_AND | BPF_K, 0xf0),
  			BPF_STMT(BPF_ALU | BPF_RSH | BPF_K, 2),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0x9), /* libpcap emits K on TAX */
  			BPF_STMT(BPF_LD | BPF_MEM, 5),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0, 4, 0),
  			BPF_STMT(BPF_LD | BPF_LEN, 0),
  			BPF_JUMP(BPF_JMP | BPF_JGT | BPF_K, 0x73, 1, 0),
  			BPF_JUMP(BPF_JMP | BPF_JGE | BPF_K, 0xfc23ac00, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 0xffff),
  			BPF_STMT(BPF_RET | BPF_K, 0),
9def624af   Alexei Starovoitov   net: filter: addi...
1079
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1080
  		CLASSIC,
9def624af   Alexei Starovoitov   net: filter: addi...
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
  		{ 0x10, 0xbf, 0x48, 0xd6, 0x43, 0xd6,
  		  0x3c, 0x07, 0x54, 0x43, 0xe5, 0x76,
  		  0x08, 0x00,
  		  0x45, 0x10, 0x00, 0x64, 0x75, 0xb5,
  		  0x40, 0x00, 0x40, 0x06, 0xad, 0x2e, /* IP header */
  		  0x0a, 0x01, 0x01, 0x95, /* ip src */
  		  0x0a, 0x01, 0x02, 0x0a, /* ip dst */
  		  0xc2, 0x24,
  		  0x00, 0x16 /* dst port */ },
  		{ { 10, 0 }, { 30, 0 }, { 100, 65535 } },
  	},
  	{
  		"RET_A",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1094
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
1095
1096
1097
1098
  			/* check that unitialized X and A contain zeros */
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1099
1100
  		CLASSIC,
  		{ },
9def624af   Alexei Starovoitov   net: filter: addi...
1101
1102
1103
1104
  		{ {1, 0}, {2, 0} },
  	},
  	{
  		"INT: ADD trivial",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1105
  		.u.insns_int = {
9def624af   Alexei Starovoitov   net: filter: addi...
1106
1107
1108
1109
1110
1111
1112
1113
1114
  			BPF_ALU64_IMM(BPF_MOV, R1, 1),
  			BPF_ALU64_IMM(BPF_ADD, R1, 2),
  			BPF_ALU64_IMM(BPF_MOV, R2, 3),
  			BPF_ALU64_REG(BPF_SUB, R1, R2),
  			BPF_ALU64_IMM(BPF_ADD, R1, -1),
  			BPF_ALU64_IMM(BPF_MUL, R1, 3),
  			BPF_ALU64_REG(BPF_MOV, R0, R1),
  			BPF_EXIT_INSN(),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1115
  		INTERNAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1116
1117
1118
1119
1120
  		{ },
  		{ { 0, 0xfffffffd } }
  	},
  	{
  		"INT: MUL_X",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1121
  		.u.insns_int = {
9def624af   Alexei Starovoitov   net: filter: addi...
1122
1123
1124
1125
1126
1127
1128
1129
1130
  			BPF_ALU64_IMM(BPF_MOV, R0, -1),
  			BPF_ALU64_IMM(BPF_MOV, R1, -1),
  			BPF_ALU64_IMM(BPF_MOV, R2, 3),
  			BPF_ALU64_REG(BPF_MUL, R1, R2),
  			BPF_JMP_IMM(BPF_JEQ, R1, 0xfffffffd, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1131
  		INTERNAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1132
1133
1134
1135
1136
  		{ },
  		{ { 0, 1 } }
  	},
  	{
  		"INT: MUL_X2",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1137
  		.u.insns_int = {
9def624af   Alexei Starovoitov   net: filter: addi...
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
  			BPF_ALU32_IMM(BPF_MOV, R0, -1),
  			BPF_ALU32_IMM(BPF_MOV, R1, -1),
  			BPF_ALU32_IMM(BPF_MOV, R2, 3),
  			BPF_ALU64_REG(BPF_MUL, R1, R2),
  			BPF_ALU64_IMM(BPF_RSH, R1, 8),
  			BPF_JMP_IMM(BPF_JEQ, R1, 0x2ffffff, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1148
  		INTERNAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1149
1150
1151
1152
1153
  		{ },
  		{ { 0, 1 } }
  	},
  	{
  		"INT: MUL32_X",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1154
  		.u.insns_int = {
9def624af   Alexei Starovoitov   net: filter: addi...
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
  			BPF_ALU32_IMM(BPF_MOV, R0, -1),
  			BPF_ALU64_IMM(BPF_MOV, R1, -1),
  			BPF_ALU32_IMM(BPF_MOV, R2, 3),
  			BPF_ALU32_REG(BPF_MUL, R1, R2),
  			BPF_ALU64_IMM(BPF_RSH, R1, 8),
  			BPF_JMP_IMM(BPF_JEQ, R1, 0xffffff, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1165
  		INTERNAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1166
1167
1168
1169
1170
1171
1172
1173
1174
  		{ },
  		{ { 0, 1 } }
  	},
  	{
  		/* Have to test all register combinations, since
  		 * JITing of different registers will produce
  		 * different asm code.
  		 */
  		"INT: ADD 64-bit",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1175
  		.u.insns_int = {
9def624af   Alexei Starovoitov   net: filter: addi...
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
  			BPF_ALU64_IMM(BPF_MOV, R0, 0),
  			BPF_ALU64_IMM(BPF_MOV, R1, 1),
  			BPF_ALU64_IMM(BPF_MOV, R2, 2),
  			BPF_ALU64_IMM(BPF_MOV, R3, 3),
  			BPF_ALU64_IMM(BPF_MOV, R4, 4),
  			BPF_ALU64_IMM(BPF_MOV, R5, 5),
  			BPF_ALU64_IMM(BPF_MOV, R6, 6),
  			BPF_ALU64_IMM(BPF_MOV, R7, 7),
  			BPF_ALU64_IMM(BPF_MOV, R8, 8),
  			BPF_ALU64_IMM(BPF_MOV, R9, 9),
  			BPF_ALU64_IMM(BPF_ADD, R0, 20),
  			BPF_ALU64_IMM(BPF_ADD, R1, 20),
  			BPF_ALU64_IMM(BPF_ADD, R2, 20),
  			BPF_ALU64_IMM(BPF_ADD, R3, 20),
  			BPF_ALU64_IMM(BPF_ADD, R4, 20),
  			BPF_ALU64_IMM(BPF_ADD, R5, 20),
  			BPF_ALU64_IMM(BPF_ADD, R6, 20),
  			BPF_ALU64_IMM(BPF_ADD, R7, 20),
  			BPF_ALU64_IMM(BPF_ADD, R8, 20),
  			BPF_ALU64_IMM(BPF_ADD, R9, 20),
  			BPF_ALU64_IMM(BPF_SUB, R0, 10),
  			BPF_ALU64_IMM(BPF_SUB, R1, 10),
  			BPF_ALU64_IMM(BPF_SUB, R2, 10),
  			BPF_ALU64_IMM(BPF_SUB, R3, 10),
  			BPF_ALU64_IMM(BPF_SUB, R4, 10),
  			BPF_ALU64_IMM(BPF_SUB, R5, 10),
  			BPF_ALU64_IMM(BPF_SUB, R6, 10),
  			BPF_ALU64_IMM(BPF_SUB, R7, 10),
  			BPF_ALU64_IMM(BPF_SUB, R8, 10),
  			BPF_ALU64_IMM(BPF_SUB, R9, 10),
  			BPF_ALU64_REG(BPF_ADD, R0, R0),
  			BPF_ALU64_REG(BPF_ADD, R0, R1),
  			BPF_ALU64_REG(BPF_ADD, R0, R2),
  			BPF_ALU64_REG(BPF_ADD, R0, R3),
  			BPF_ALU64_REG(BPF_ADD, R0, R4),
  			BPF_ALU64_REG(BPF_ADD, R0, R5),
  			BPF_ALU64_REG(BPF_ADD, R0, R6),
  			BPF_ALU64_REG(BPF_ADD, R0, R7),
  			BPF_ALU64_REG(BPF_ADD, R0, R8),
  			BPF_ALU64_REG(BPF_ADD, R0, R9), /* R0 == 155 */
  			BPF_JMP_IMM(BPF_JEQ, R0, 155, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_ADD, R1, R0),
  			BPF_ALU64_REG(BPF_ADD, R1, R1),
  			BPF_ALU64_REG(BPF_ADD, R1, R2),
  			BPF_ALU64_REG(BPF_ADD, R1, R3),
  			BPF_ALU64_REG(BPF_ADD, R1, R4),
  			BPF_ALU64_REG(BPF_ADD, R1, R5),
  			BPF_ALU64_REG(BPF_ADD, R1, R6),
  			BPF_ALU64_REG(BPF_ADD, R1, R7),
  			BPF_ALU64_REG(BPF_ADD, R1, R8),
  			BPF_ALU64_REG(BPF_ADD, R1, R9), /* R1 == 456 */
  			BPF_JMP_IMM(BPF_JEQ, R1, 456, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_ADD, R2, R0),
  			BPF_ALU64_REG(BPF_ADD, R2, R1),
  			BPF_ALU64_REG(BPF_ADD, R2, R2),
  			BPF_ALU64_REG(BPF_ADD, R2, R3),
  			BPF_ALU64_REG(BPF_ADD, R2, R4),
  			BPF_ALU64_REG(BPF_ADD, R2, R5),
  			BPF_ALU64_REG(BPF_ADD, R2, R6),
  			BPF_ALU64_REG(BPF_ADD, R2, R7),
  			BPF_ALU64_REG(BPF_ADD, R2, R8),
  			BPF_ALU64_REG(BPF_ADD, R2, R9), /* R2 == 1358 */
  			BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_ADD, R3, R0),
  			BPF_ALU64_REG(BPF_ADD, R3, R1),
  			BPF_ALU64_REG(BPF_ADD, R3, R2),
  			BPF_ALU64_REG(BPF_ADD, R3, R3),
  			BPF_ALU64_REG(BPF_ADD, R3, R4),
  			BPF_ALU64_REG(BPF_ADD, R3, R5),
  			BPF_ALU64_REG(BPF_ADD, R3, R6),
  			BPF_ALU64_REG(BPF_ADD, R3, R7),
  			BPF_ALU64_REG(BPF_ADD, R3, R8),
  			BPF_ALU64_REG(BPF_ADD, R3, R9), /* R3 == 4063 */
  			BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_ADD, R4, R0),
  			BPF_ALU64_REG(BPF_ADD, R4, R1),
  			BPF_ALU64_REG(BPF_ADD, R4, R2),
  			BPF_ALU64_REG(BPF_ADD, R4, R3),
  			BPF_ALU64_REG(BPF_ADD, R4, R4),
  			BPF_ALU64_REG(BPF_ADD, R4, R5),
  			BPF_ALU64_REG(BPF_ADD, R4, R6),
  			BPF_ALU64_REG(BPF_ADD, R4, R7),
  			BPF_ALU64_REG(BPF_ADD, R4, R8),
  			BPF_ALU64_REG(BPF_ADD, R4, R9), /* R4 == 12177 */
  			BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_ADD, R5, R0),
  			BPF_ALU64_REG(BPF_ADD, R5, R1),
  			BPF_ALU64_REG(BPF_ADD, R5, R2),
  			BPF_ALU64_REG(BPF_ADD, R5, R3),
  			BPF_ALU64_REG(BPF_ADD, R5, R4),
  			BPF_ALU64_REG(BPF_ADD, R5, R5),
  			BPF_ALU64_REG(BPF_ADD, R5, R6),
  			BPF_ALU64_REG(BPF_ADD, R5, R7),
  			BPF_ALU64_REG(BPF_ADD, R5, R8),
  			BPF_ALU64_REG(BPF_ADD, R5, R9), /* R5 == 36518 */
  			BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_ADD, R6, R0),
  			BPF_ALU64_REG(BPF_ADD, R6, R1),
  			BPF_ALU64_REG(BPF_ADD, R6, R2),
  			BPF_ALU64_REG(BPF_ADD, R6, R3),
  			BPF_ALU64_REG(BPF_ADD, R6, R4),
  			BPF_ALU64_REG(BPF_ADD, R6, R5),
  			BPF_ALU64_REG(BPF_ADD, R6, R6),
  			BPF_ALU64_REG(BPF_ADD, R6, R7),
  			BPF_ALU64_REG(BPF_ADD, R6, R8),
  			BPF_ALU64_REG(BPF_ADD, R6, R9), /* R6 == 109540 */
  			BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_ADD, R7, R0),
  			BPF_ALU64_REG(BPF_ADD, R7, R1),
  			BPF_ALU64_REG(BPF_ADD, R7, R2),
  			BPF_ALU64_REG(BPF_ADD, R7, R3),
  			BPF_ALU64_REG(BPF_ADD, R7, R4),
  			BPF_ALU64_REG(BPF_ADD, R7, R5),
  			BPF_ALU64_REG(BPF_ADD, R7, R6),
  			BPF_ALU64_REG(BPF_ADD, R7, R7),
  			BPF_ALU64_REG(BPF_ADD, R7, R8),
  			BPF_ALU64_REG(BPF_ADD, R7, R9), /* R7 == 328605 */
  			BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_ADD, R8, R0),
  			BPF_ALU64_REG(BPF_ADD, R8, R1),
  			BPF_ALU64_REG(BPF_ADD, R8, R2),
  			BPF_ALU64_REG(BPF_ADD, R8, R3),
  			BPF_ALU64_REG(BPF_ADD, R8, R4),
  			BPF_ALU64_REG(BPF_ADD, R8, R5),
  			BPF_ALU64_REG(BPF_ADD, R8, R6),
  			BPF_ALU64_REG(BPF_ADD, R8, R7),
  			BPF_ALU64_REG(BPF_ADD, R8, R8),
  			BPF_ALU64_REG(BPF_ADD, R8, R9), /* R8 == 985799 */
  			BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_ADD, R9, R0),
  			BPF_ALU64_REG(BPF_ADD, R9, R1),
  			BPF_ALU64_REG(BPF_ADD, R9, R2),
  			BPF_ALU64_REG(BPF_ADD, R9, R3),
  			BPF_ALU64_REG(BPF_ADD, R9, R4),
  			BPF_ALU64_REG(BPF_ADD, R9, R5),
  			BPF_ALU64_REG(BPF_ADD, R9, R6),
  			BPF_ALU64_REG(BPF_ADD, R9, R7),
  			BPF_ALU64_REG(BPF_ADD, R9, R8),
  			BPF_ALU64_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */
  			BPF_ALU64_REG(BPF_MOV, R0, R9),
  			BPF_EXIT_INSN(),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1327
  		INTERNAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1328
1329
1330
1331
1332
  		{ },
  		{ { 0, 2957380 } }
  	},
  	{
  		"INT: ADD 32-bit",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1333
  		.u.insns_int = {
9def624af   Alexei Starovoitov   net: filter: addi...
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
  			BPF_ALU32_IMM(BPF_MOV, R0, 20),
  			BPF_ALU32_IMM(BPF_MOV, R1, 1),
  			BPF_ALU32_IMM(BPF_MOV, R2, 2),
  			BPF_ALU32_IMM(BPF_MOV, R3, 3),
  			BPF_ALU32_IMM(BPF_MOV, R4, 4),
  			BPF_ALU32_IMM(BPF_MOV, R5, 5),
  			BPF_ALU32_IMM(BPF_MOV, R6, 6),
  			BPF_ALU32_IMM(BPF_MOV, R7, 7),
  			BPF_ALU32_IMM(BPF_MOV, R8, 8),
  			BPF_ALU32_IMM(BPF_MOV, R9, 9),
  			BPF_ALU64_IMM(BPF_ADD, R1, 10),
  			BPF_ALU64_IMM(BPF_ADD, R2, 10),
  			BPF_ALU64_IMM(BPF_ADD, R3, 10),
  			BPF_ALU64_IMM(BPF_ADD, R4, 10),
  			BPF_ALU64_IMM(BPF_ADD, R5, 10),
  			BPF_ALU64_IMM(BPF_ADD, R6, 10),
  			BPF_ALU64_IMM(BPF_ADD, R7, 10),
  			BPF_ALU64_IMM(BPF_ADD, R8, 10),
  			BPF_ALU64_IMM(BPF_ADD, R9, 10),
  			BPF_ALU32_REG(BPF_ADD, R0, R1),
  			BPF_ALU32_REG(BPF_ADD, R0, R2),
  			BPF_ALU32_REG(BPF_ADD, R0, R3),
  			BPF_ALU32_REG(BPF_ADD, R0, R4),
  			BPF_ALU32_REG(BPF_ADD, R0, R5),
  			BPF_ALU32_REG(BPF_ADD, R0, R6),
  			BPF_ALU32_REG(BPF_ADD, R0, R7),
  			BPF_ALU32_REG(BPF_ADD, R0, R8),
  			BPF_ALU32_REG(BPF_ADD, R0, R9), /* R0 == 155 */
  			BPF_JMP_IMM(BPF_JEQ, R0, 155, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_REG(BPF_ADD, R1, R0),
  			BPF_ALU32_REG(BPF_ADD, R1, R1),
  			BPF_ALU32_REG(BPF_ADD, R1, R2),
  			BPF_ALU32_REG(BPF_ADD, R1, R3),
  			BPF_ALU32_REG(BPF_ADD, R1, R4),
  			BPF_ALU32_REG(BPF_ADD, R1, R5),
  			BPF_ALU32_REG(BPF_ADD, R1, R6),
  			BPF_ALU32_REG(BPF_ADD, R1, R7),
  			BPF_ALU32_REG(BPF_ADD, R1, R8),
  			BPF_ALU32_REG(BPF_ADD, R1, R9), /* R1 == 456 */
  			BPF_JMP_IMM(BPF_JEQ, R1, 456, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_REG(BPF_ADD, R2, R0),
  			BPF_ALU32_REG(BPF_ADD, R2, R1),
  			BPF_ALU32_REG(BPF_ADD, R2, R2),
  			BPF_ALU32_REG(BPF_ADD, R2, R3),
  			BPF_ALU32_REG(BPF_ADD, R2, R4),
  			BPF_ALU32_REG(BPF_ADD, R2, R5),
  			BPF_ALU32_REG(BPF_ADD, R2, R6),
  			BPF_ALU32_REG(BPF_ADD, R2, R7),
  			BPF_ALU32_REG(BPF_ADD, R2, R8),
  			BPF_ALU32_REG(BPF_ADD, R2, R9), /* R2 == 1358 */
  			BPF_JMP_IMM(BPF_JEQ, R2, 1358, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_REG(BPF_ADD, R3, R0),
  			BPF_ALU32_REG(BPF_ADD, R3, R1),
  			BPF_ALU32_REG(BPF_ADD, R3, R2),
  			BPF_ALU32_REG(BPF_ADD, R3, R3),
  			BPF_ALU32_REG(BPF_ADD, R3, R4),
  			BPF_ALU32_REG(BPF_ADD, R3, R5),
  			BPF_ALU32_REG(BPF_ADD, R3, R6),
  			BPF_ALU32_REG(BPF_ADD, R3, R7),
  			BPF_ALU32_REG(BPF_ADD, R3, R8),
  			BPF_ALU32_REG(BPF_ADD, R3, R9), /* R3 == 4063 */
  			BPF_JMP_IMM(BPF_JEQ, R3, 4063, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_REG(BPF_ADD, R4, R0),
  			BPF_ALU32_REG(BPF_ADD, R4, R1),
  			BPF_ALU32_REG(BPF_ADD, R4, R2),
  			BPF_ALU32_REG(BPF_ADD, R4, R3),
  			BPF_ALU32_REG(BPF_ADD, R4, R4),
  			BPF_ALU32_REG(BPF_ADD, R4, R5),
  			BPF_ALU32_REG(BPF_ADD, R4, R6),
  			BPF_ALU32_REG(BPF_ADD, R4, R7),
  			BPF_ALU32_REG(BPF_ADD, R4, R8),
  			BPF_ALU32_REG(BPF_ADD, R4, R9), /* R4 == 12177 */
  			BPF_JMP_IMM(BPF_JEQ, R4, 12177, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_REG(BPF_ADD, R5, R0),
  			BPF_ALU32_REG(BPF_ADD, R5, R1),
  			BPF_ALU32_REG(BPF_ADD, R5, R2),
  			BPF_ALU32_REG(BPF_ADD, R5, R3),
  			BPF_ALU32_REG(BPF_ADD, R5, R4),
  			BPF_ALU32_REG(BPF_ADD, R5, R5),
  			BPF_ALU32_REG(BPF_ADD, R5, R6),
  			BPF_ALU32_REG(BPF_ADD, R5, R7),
  			BPF_ALU32_REG(BPF_ADD, R5, R8),
  			BPF_ALU32_REG(BPF_ADD, R5, R9), /* R5 == 36518 */
  			BPF_JMP_IMM(BPF_JEQ, R5, 36518, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_REG(BPF_ADD, R6, R0),
  			BPF_ALU32_REG(BPF_ADD, R6, R1),
  			BPF_ALU32_REG(BPF_ADD, R6, R2),
  			BPF_ALU32_REG(BPF_ADD, R6, R3),
  			BPF_ALU32_REG(BPF_ADD, R6, R4),
  			BPF_ALU32_REG(BPF_ADD, R6, R5),
  			BPF_ALU32_REG(BPF_ADD, R6, R6),
  			BPF_ALU32_REG(BPF_ADD, R6, R7),
  			BPF_ALU32_REG(BPF_ADD, R6, R8),
  			BPF_ALU32_REG(BPF_ADD, R6, R9), /* R6 == 109540 */
  			BPF_JMP_IMM(BPF_JEQ, R6, 109540, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_REG(BPF_ADD, R7, R0),
  			BPF_ALU32_REG(BPF_ADD, R7, R1),
  			BPF_ALU32_REG(BPF_ADD, R7, R2),
  			BPF_ALU32_REG(BPF_ADD, R7, R3),
  			BPF_ALU32_REG(BPF_ADD, R7, R4),
  			BPF_ALU32_REG(BPF_ADD, R7, R5),
  			BPF_ALU32_REG(BPF_ADD, R7, R6),
  			BPF_ALU32_REG(BPF_ADD, R7, R7),
  			BPF_ALU32_REG(BPF_ADD, R7, R8),
  			BPF_ALU32_REG(BPF_ADD, R7, R9), /* R7 == 328605 */
  			BPF_JMP_IMM(BPF_JEQ, R7, 328605, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_REG(BPF_ADD, R8, R0),
  			BPF_ALU32_REG(BPF_ADD, R8, R1),
  			BPF_ALU32_REG(BPF_ADD, R8, R2),
  			BPF_ALU32_REG(BPF_ADD, R8, R3),
  			BPF_ALU32_REG(BPF_ADD, R8, R4),
  			BPF_ALU32_REG(BPF_ADD, R8, R5),
  			BPF_ALU32_REG(BPF_ADD, R8, R6),
  			BPF_ALU32_REG(BPF_ADD, R8, R7),
  			BPF_ALU32_REG(BPF_ADD, R8, R8),
  			BPF_ALU32_REG(BPF_ADD, R8, R9), /* R8 == 985799 */
  			BPF_JMP_IMM(BPF_JEQ, R8, 985799, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_REG(BPF_ADD, R9, R0),
  			BPF_ALU32_REG(BPF_ADD, R9, R1),
  			BPF_ALU32_REG(BPF_ADD, R9, R2),
  			BPF_ALU32_REG(BPF_ADD, R9, R3),
  			BPF_ALU32_REG(BPF_ADD, R9, R4),
  			BPF_ALU32_REG(BPF_ADD, R9, R5),
  			BPF_ALU32_REG(BPF_ADD, R9, R6),
  			BPF_ALU32_REG(BPF_ADD, R9, R7),
  			BPF_ALU32_REG(BPF_ADD, R9, R8),
  			BPF_ALU32_REG(BPF_ADD, R9, R9), /* R9 == 2957380 */
  			BPF_ALU32_REG(BPF_MOV, R0, R9),
  			BPF_EXIT_INSN(),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1473
  		INTERNAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1474
1475
1476
1477
1478
  		{ },
  		{ { 0, 2957380 } }
  	},
  	{	/* Mainly checking JIT here. */
  		"INT: SUB",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1479
  		.u.insns_int = {
9def624af   Alexei Starovoitov   net: filter: addi...
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
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1527
1528
1529
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1531
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1536
1537
1538
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1540
1541
1542
1543
1544
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1547
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1549
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1556
1557
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1590
1591
1592
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1597
1598
1599
1600
1601
1602
1603
1604
1605
  			BPF_ALU64_IMM(BPF_MOV, R0, 0),
  			BPF_ALU64_IMM(BPF_MOV, R1, 1),
  			BPF_ALU64_IMM(BPF_MOV, R2, 2),
  			BPF_ALU64_IMM(BPF_MOV, R3, 3),
  			BPF_ALU64_IMM(BPF_MOV, R4, 4),
  			BPF_ALU64_IMM(BPF_MOV, R5, 5),
  			BPF_ALU64_IMM(BPF_MOV, R6, 6),
  			BPF_ALU64_IMM(BPF_MOV, R7, 7),
  			BPF_ALU64_IMM(BPF_MOV, R8, 8),
  			BPF_ALU64_IMM(BPF_MOV, R9, 9),
  			BPF_ALU64_REG(BPF_SUB, R0, R0),
  			BPF_ALU64_REG(BPF_SUB, R0, R1),
  			BPF_ALU64_REG(BPF_SUB, R0, R2),
  			BPF_ALU64_REG(BPF_SUB, R0, R3),
  			BPF_ALU64_REG(BPF_SUB, R0, R4),
  			BPF_ALU64_REG(BPF_SUB, R0, R5),
  			BPF_ALU64_REG(BPF_SUB, R0, R6),
  			BPF_ALU64_REG(BPF_SUB, R0, R7),
  			BPF_ALU64_REG(BPF_SUB, R0, R8),
  			BPF_ALU64_REG(BPF_SUB, R0, R9),
  			BPF_ALU64_IMM(BPF_SUB, R0, 10),
  			BPF_JMP_IMM(BPF_JEQ, R0, -55, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_SUB, R1, R0),
  			BPF_ALU64_REG(BPF_SUB, R1, R2),
  			BPF_ALU64_REG(BPF_SUB, R1, R3),
  			BPF_ALU64_REG(BPF_SUB, R1, R4),
  			BPF_ALU64_REG(BPF_SUB, R1, R5),
  			BPF_ALU64_REG(BPF_SUB, R1, R6),
  			BPF_ALU64_REG(BPF_SUB, R1, R7),
  			BPF_ALU64_REG(BPF_SUB, R1, R8),
  			BPF_ALU64_REG(BPF_SUB, R1, R9),
  			BPF_ALU64_IMM(BPF_SUB, R1, 10),
  			BPF_ALU64_REG(BPF_SUB, R2, R0),
  			BPF_ALU64_REG(BPF_SUB, R2, R1),
  			BPF_ALU64_REG(BPF_SUB, R2, R3),
  			BPF_ALU64_REG(BPF_SUB, R2, R4),
  			BPF_ALU64_REG(BPF_SUB, R2, R5),
  			BPF_ALU64_REG(BPF_SUB, R2, R6),
  			BPF_ALU64_REG(BPF_SUB, R2, R7),
  			BPF_ALU64_REG(BPF_SUB, R2, R8),
  			BPF_ALU64_REG(BPF_SUB, R2, R9),
  			BPF_ALU64_IMM(BPF_SUB, R2, 10),
  			BPF_ALU64_REG(BPF_SUB, R3, R0),
  			BPF_ALU64_REG(BPF_SUB, R3, R1),
  			BPF_ALU64_REG(BPF_SUB, R3, R2),
  			BPF_ALU64_REG(BPF_SUB, R3, R4),
  			BPF_ALU64_REG(BPF_SUB, R3, R5),
  			BPF_ALU64_REG(BPF_SUB, R3, R6),
  			BPF_ALU64_REG(BPF_SUB, R3, R7),
  			BPF_ALU64_REG(BPF_SUB, R3, R8),
  			BPF_ALU64_REG(BPF_SUB, R3, R9),
  			BPF_ALU64_IMM(BPF_SUB, R3, 10),
  			BPF_ALU64_REG(BPF_SUB, R4, R0),
  			BPF_ALU64_REG(BPF_SUB, R4, R1),
  			BPF_ALU64_REG(BPF_SUB, R4, R2),
  			BPF_ALU64_REG(BPF_SUB, R4, R3),
  			BPF_ALU64_REG(BPF_SUB, R4, R5),
  			BPF_ALU64_REG(BPF_SUB, R4, R6),
  			BPF_ALU64_REG(BPF_SUB, R4, R7),
  			BPF_ALU64_REG(BPF_SUB, R4, R8),
  			BPF_ALU64_REG(BPF_SUB, R4, R9),
  			BPF_ALU64_IMM(BPF_SUB, R4, 10),
  			BPF_ALU64_REG(BPF_SUB, R5, R0),
  			BPF_ALU64_REG(BPF_SUB, R5, R1),
  			BPF_ALU64_REG(BPF_SUB, R5, R2),
  			BPF_ALU64_REG(BPF_SUB, R5, R3),
  			BPF_ALU64_REG(BPF_SUB, R5, R4),
  			BPF_ALU64_REG(BPF_SUB, R5, R6),
  			BPF_ALU64_REG(BPF_SUB, R5, R7),
  			BPF_ALU64_REG(BPF_SUB, R5, R8),
  			BPF_ALU64_REG(BPF_SUB, R5, R9),
  			BPF_ALU64_IMM(BPF_SUB, R5, 10),
  			BPF_ALU64_REG(BPF_SUB, R6, R0),
  			BPF_ALU64_REG(BPF_SUB, R6, R1),
  			BPF_ALU64_REG(BPF_SUB, R6, R2),
  			BPF_ALU64_REG(BPF_SUB, R6, R3),
  			BPF_ALU64_REG(BPF_SUB, R6, R4),
  			BPF_ALU64_REG(BPF_SUB, R6, R5),
  			BPF_ALU64_REG(BPF_SUB, R6, R7),
  			BPF_ALU64_REG(BPF_SUB, R6, R8),
  			BPF_ALU64_REG(BPF_SUB, R6, R9),
  			BPF_ALU64_IMM(BPF_SUB, R6, 10),
  			BPF_ALU64_REG(BPF_SUB, R7, R0),
  			BPF_ALU64_REG(BPF_SUB, R7, R1),
  			BPF_ALU64_REG(BPF_SUB, R7, R2),
  			BPF_ALU64_REG(BPF_SUB, R7, R3),
  			BPF_ALU64_REG(BPF_SUB, R7, R4),
  			BPF_ALU64_REG(BPF_SUB, R7, R5),
  			BPF_ALU64_REG(BPF_SUB, R7, R6),
  			BPF_ALU64_REG(BPF_SUB, R7, R8),
  			BPF_ALU64_REG(BPF_SUB, R7, R9),
  			BPF_ALU64_IMM(BPF_SUB, R7, 10),
  			BPF_ALU64_REG(BPF_SUB, R8, R0),
  			BPF_ALU64_REG(BPF_SUB, R8, R1),
  			BPF_ALU64_REG(BPF_SUB, R8, R2),
  			BPF_ALU64_REG(BPF_SUB, R8, R3),
  			BPF_ALU64_REG(BPF_SUB, R8, R4),
  			BPF_ALU64_REG(BPF_SUB, R8, R5),
  			BPF_ALU64_REG(BPF_SUB, R8, R6),
  			BPF_ALU64_REG(BPF_SUB, R8, R7),
  			BPF_ALU64_REG(BPF_SUB, R8, R9),
  			BPF_ALU64_IMM(BPF_SUB, R8, 10),
  			BPF_ALU64_REG(BPF_SUB, R9, R0),
  			BPF_ALU64_REG(BPF_SUB, R9, R1),
  			BPF_ALU64_REG(BPF_SUB, R9, R2),
  			BPF_ALU64_REG(BPF_SUB, R9, R3),
  			BPF_ALU64_REG(BPF_SUB, R9, R4),
  			BPF_ALU64_REG(BPF_SUB, R9, R5),
  			BPF_ALU64_REG(BPF_SUB, R9, R6),
  			BPF_ALU64_REG(BPF_SUB, R9, R7),
  			BPF_ALU64_REG(BPF_SUB, R9, R8),
  			BPF_ALU64_IMM(BPF_SUB, R9, 10),
  			BPF_ALU64_IMM(BPF_SUB, R0, 10),
  			BPF_ALU64_IMM(BPF_NEG, R0, 0),
  			BPF_ALU64_REG(BPF_SUB, R0, R1),
  			BPF_ALU64_REG(BPF_SUB, R0, R2),
  			BPF_ALU64_REG(BPF_SUB, R0, R3),
  			BPF_ALU64_REG(BPF_SUB, R0, R4),
  			BPF_ALU64_REG(BPF_SUB, R0, R5),
  			BPF_ALU64_REG(BPF_SUB, R0, R6),
  			BPF_ALU64_REG(BPF_SUB, R0, R7),
  			BPF_ALU64_REG(BPF_SUB, R0, R8),
  			BPF_ALU64_REG(BPF_SUB, R0, R9),
  			BPF_EXIT_INSN(),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1606
  		INTERNAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1607
1608
1609
1610
1611
  		{ },
  		{ { 0, 11 } }
  	},
  	{	/* Mainly checking JIT here. */
  		"INT: XOR",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1612
  		.u.insns_int = {
9def624af   Alexei Starovoitov   net: filter: addi...
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
  			BPF_ALU64_REG(BPF_SUB, R0, R0),
  			BPF_ALU64_REG(BPF_XOR, R1, R1),
  			BPF_JMP_REG(BPF_JEQ, R0, R1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_IMM(BPF_MOV, R0, 10),
  			BPF_ALU64_IMM(BPF_MOV, R1, -1),
  			BPF_ALU64_REG(BPF_SUB, R1, R1),
  			BPF_ALU64_REG(BPF_XOR, R2, R2),
  			BPF_JMP_REG(BPF_JEQ, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_SUB, R2, R2),
  			BPF_ALU64_REG(BPF_XOR, R3, R3),
  			BPF_ALU64_IMM(BPF_MOV, R0, 10),
  			BPF_ALU64_IMM(BPF_MOV, R1, -1),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_SUB, R3, R3),
  			BPF_ALU64_REG(BPF_XOR, R4, R4),
  			BPF_ALU64_IMM(BPF_MOV, R2, 1),
  			BPF_ALU64_IMM(BPF_MOV, R5, -1),
  			BPF_JMP_REG(BPF_JEQ, R3, R4, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_SUB, R4, R4),
  			BPF_ALU64_REG(BPF_XOR, R5, R5),
  			BPF_ALU64_IMM(BPF_MOV, R3, 1),
  			BPF_ALU64_IMM(BPF_MOV, R7, -1),
  			BPF_JMP_REG(BPF_JEQ, R5, R4, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_IMM(BPF_MOV, R5, 1),
  			BPF_ALU64_REG(BPF_SUB, R5, R5),
  			BPF_ALU64_REG(BPF_XOR, R6, R6),
  			BPF_ALU64_IMM(BPF_MOV, R1, 1),
  			BPF_ALU64_IMM(BPF_MOV, R8, -1),
  			BPF_JMP_REG(BPF_JEQ, R5, R6, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_SUB, R6, R6),
  			BPF_ALU64_REG(BPF_XOR, R7, R7),
  			BPF_JMP_REG(BPF_JEQ, R7, R6, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_SUB, R7, R7),
  			BPF_ALU64_REG(BPF_XOR, R8, R8),
  			BPF_JMP_REG(BPF_JEQ, R7, R8, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_SUB, R8, R8),
  			BPF_ALU64_REG(BPF_XOR, R9, R9),
  			BPF_JMP_REG(BPF_JEQ, R9, R8, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_SUB, R9, R9),
  			BPF_ALU64_REG(BPF_XOR, R0, R0),
  			BPF_JMP_REG(BPF_JEQ, R9, R0, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_SUB, R1, R1),
  			BPF_ALU64_REG(BPF_XOR, R0, R0),
  			BPF_JMP_REG(BPF_JEQ, R9, R0, 2),
  			BPF_ALU64_IMM(BPF_MOV, R0, 0),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1672
  		INTERNAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1673
1674
1675
1676
1677
  		{ },
  		{ { 0, 1 } }
  	},
  	{	/* Mainly checking JIT here. */
  		"INT: MUL",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1678
  		.u.insns_int = {
9def624af   Alexei Starovoitov   net: filter: addi...
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
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1711
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1721
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1723
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1726
1727
1728
1729
1730
1731
1732
1733
  			BPF_ALU64_IMM(BPF_MOV, R0, 11),
  			BPF_ALU64_IMM(BPF_MOV, R1, 1),
  			BPF_ALU64_IMM(BPF_MOV, R2, 2),
  			BPF_ALU64_IMM(BPF_MOV, R3, 3),
  			BPF_ALU64_IMM(BPF_MOV, R4, 4),
  			BPF_ALU64_IMM(BPF_MOV, R5, 5),
  			BPF_ALU64_IMM(BPF_MOV, R6, 6),
  			BPF_ALU64_IMM(BPF_MOV, R7, 7),
  			BPF_ALU64_IMM(BPF_MOV, R8, 8),
  			BPF_ALU64_IMM(BPF_MOV, R9, 9),
  			BPF_ALU64_REG(BPF_MUL, R0, R0),
  			BPF_ALU64_REG(BPF_MUL, R0, R1),
  			BPF_ALU64_REG(BPF_MUL, R0, R2),
  			BPF_ALU64_REG(BPF_MUL, R0, R3),
  			BPF_ALU64_REG(BPF_MUL, R0, R4),
  			BPF_ALU64_REG(BPF_MUL, R0, R5),
  			BPF_ALU64_REG(BPF_MUL, R0, R6),
  			BPF_ALU64_REG(BPF_MUL, R0, R7),
  			BPF_ALU64_REG(BPF_MUL, R0, R8),
  			BPF_ALU64_REG(BPF_MUL, R0, R9),
  			BPF_ALU64_IMM(BPF_MUL, R0, 10),
  			BPF_JMP_IMM(BPF_JEQ, R0, 439084800, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_MUL, R1, R0),
  			BPF_ALU64_REG(BPF_MUL, R1, R2),
  			BPF_ALU64_REG(BPF_MUL, R1, R3),
  			BPF_ALU64_REG(BPF_MUL, R1, R4),
  			BPF_ALU64_REG(BPF_MUL, R1, R5),
  			BPF_ALU64_REG(BPF_MUL, R1, R6),
  			BPF_ALU64_REG(BPF_MUL, R1, R7),
  			BPF_ALU64_REG(BPF_MUL, R1, R8),
  			BPF_ALU64_REG(BPF_MUL, R1, R9),
  			BPF_ALU64_IMM(BPF_MUL, R1, 10),
  			BPF_ALU64_REG(BPF_MOV, R2, R1),
  			BPF_ALU64_IMM(BPF_RSH, R2, 32),
  			BPF_JMP_IMM(BPF_JEQ, R2, 0x5a924, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_IMM(BPF_LSH, R1, 32),
  			BPF_ALU64_IMM(BPF_ARSH, R1, 32),
  			BPF_JMP_IMM(BPF_JEQ, R1, 0xebb90000, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_REG(BPF_MUL, R2, R0),
  			BPF_ALU64_REG(BPF_MUL, R2, R1),
  			BPF_ALU64_REG(BPF_MUL, R2, R3),
  			BPF_ALU64_REG(BPF_MUL, R2, R4),
  			BPF_ALU64_REG(BPF_MUL, R2, R5),
  			BPF_ALU64_REG(BPF_MUL, R2, R6),
  			BPF_ALU64_REG(BPF_MUL, R2, R7),
  			BPF_ALU64_REG(BPF_MUL, R2, R8),
  			BPF_ALU64_REG(BPF_MUL, R2, R9),
  			BPF_ALU64_IMM(BPF_MUL, R2, 10),
  			BPF_ALU64_IMM(BPF_RSH, R2, 32),
  			BPF_ALU64_REG(BPF_MOV, R0, R2),
  			BPF_EXIT_INSN(),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1734
  		INTERNAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1735
1736
1737
  		{ },
  		{ { 0, 0x35d97ef2 } }
  	},
9dd2af834   Daniel Borkmann   bpf, test: add co...
1738
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  	{	/* Mainly checking JIT here. */
  		"MOV REG64",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
  			BPF_MOV64_REG(R1, R0),
  			BPF_MOV64_REG(R2, R1),
  			BPF_MOV64_REG(R3, R2),
  			BPF_MOV64_REG(R4, R3),
  			BPF_MOV64_REG(R5, R4),
  			BPF_MOV64_REG(R6, R5),
  			BPF_MOV64_REG(R7, R6),
  			BPF_MOV64_REG(R8, R7),
  			BPF_MOV64_REG(R9, R8),
  			BPF_ALU64_IMM(BPF_MOV, R0, 0),
  			BPF_ALU64_IMM(BPF_MOV, R1, 0),
  			BPF_ALU64_IMM(BPF_MOV, R2, 0),
  			BPF_ALU64_IMM(BPF_MOV, R3, 0),
  			BPF_ALU64_IMM(BPF_MOV, R4, 0),
  			BPF_ALU64_IMM(BPF_MOV, R5, 0),
  			BPF_ALU64_IMM(BPF_MOV, R6, 0),
  			BPF_ALU64_IMM(BPF_MOV, R7, 0),
  			BPF_ALU64_IMM(BPF_MOV, R8, 0),
  			BPF_ALU64_IMM(BPF_MOV, R9, 0),
  			BPF_ALU64_REG(BPF_ADD, R0, R0),
  			BPF_ALU64_REG(BPF_ADD, R0, R1),
  			BPF_ALU64_REG(BPF_ADD, R0, R2),
  			BPF_ALU64_REG(BPF_ADD, R0, R3),
  			BPF_ALU64_REG(BPF_ADD, R0, R4),
  			BPF_ALU64_REG(BPF_ADD, R0, R5),
  			BPF_ALU64_REG(BPF_ADD, R0, R6),
  			BPF_ALU64_REG(BPF_ADD, R0, R7),
  			BPF_ALU64_REG(BPF_ADD, R0, R8),
  			BPF_ALU64_REG(BPF_ADD, R0, R9),
  			BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xfefe } }
  	},
  	{	/* Mainly checking JIT here. */
  		"MOV REG32",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
  			BPF_MOV64_REG(R1, R0),
  			BPF_MOV64_REG(R2, R1),
  			BPF_MOV64_REG(R3, R2),
  			BPF_MOV64_REG(R4, R3),
  			BPF_MOV64_REG(R5, R4),
  			BPF_MOV64_REG(R6, R5),
  			BPF_MOV64_REG(R7, R6),
  			BPF_MOV64_REG(R8, R7),
  			BPF_MOV64_REG(R9, R8),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_ALU32_IMM(BPF_MOV, R1, 0),
  			BPF_ALU32_IMM(BPF_MOV, R2, 0),
  			BPF_ALU32_IMM(BPF_MOV, R3, 0),
  			BPF_ALU32_IMM(BPF_MOV, R4, 0),
  			BPF_ALU32_IMM(BPF_MOV, R5, 0),
  			BPF_ALU32_IMM(BPF_MOV, R6, 0),
  			BPF_ALU32_IMM(BPF_MOV, R7, 0),
  			BPF_ALU32_IMM(BPF_MOV, R8, 0),
  			BPF_ALU32_IMM(BPF_MOV, R9, 0),
  			BPF_ALU64_REG(BPF_ADD, R0, R0),
  			BPF_ALU64_REG(BPF_ADD, R0, R1),
  			BPF_ALU64_REG(BPF_ADD, R0, R2),
  			BPF_ALU64_REG(BPF_ADD, R0, R3),
  			BPF_ALU64_REG(BPF_ADD, R0, R4),
  			BPF_ALU64_REG(BPF_ADD, R0, R5),
  			BPF_ALU64_REG(BPF_ADD, R0, R6),
  			BPF_ALU64_REG(BPF_ADD, R0, R7),
  			BPF_ALU64_REG(BPF_ADD, R0, R8),
  			BPF_ALU64_REG(BPF_ADD, R0, R9),
  			BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xfefe } }
  	},
  	{	/* Mainly checking JIT here. */
  		"LD IMM64",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0xffffffffffffffffLL),
  			BPF_MOV64_REG(R1, R0),
  			BPF_MOV64_REG(R2, R1),
  			BPF_MOV64_REG(R3, R2),
  			BPF_MOV64_REG(R4, R3),
  			BPF_MOV64_REG(R5, R4),
  			BPF_MOV64_REG(R6, R5),
  			BPF_MOV64_REG(R7, R6),
  			BPF_MOV64_REG(R8, R7),
  			BPF_MOV64_REG(R9, R8),
  			BPF_LD_IMM64(R0, 0x0LL),
  			BPF_LD_IMM64(R1, 0x0LL),
  			BPF_LD_IMM64(R2, 0x0LL),
  			BPF_LD_IMM64(R3, 0x0LL),
  			BPF_LD_IMM64(R4, 0x0LL),
  			BPF_LD_IMM64(R5, 0x0LL),
  			BPF_LD_IMM64(R6, 0x0LL),
  			BPF_LD_IMM64(R7, 0x0LL),
  			BPF_LD_IMM64(R8, 0x0LL),
  			BPF_LD_IMM64(R9, 0x0LL),
  			BPF_ALU64_REG(BPF_ADD, R0, R0),
  			BPF_ALU64_REG(BPF_ADD, R0, R1),
  			BPF_ALU64_REG(BPF_ADD, R0, R2),
  			BPF_ALU64_REG(BPF_ADD, R0, R3),
  			BPF_ALU64_REG(BPF_ADD, R0, R4),
  			BPF_ALU64_REG(BPF_ADD, R0, R5),
  			BPF_ALU64_REG(BPF_ADD, R0, R6),
  			BPF_ALU64_REG(BPF_ADD, R0, R7),
  			BPF_ALU64_REG(BPF_ADD, R0, R8),
  			BPF_ALU64_REG(BPF_ADD, R0, R9),
  			BPF_ALU64_IMM(BPF_ADD, R0, 0xfefe),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xfefe } }
  	},
9def624af   Alexei Starovoitov   net: filter: addi...
1858
1859
  	{
  		"INT: ALU MIX",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1860
  		.u.insns_int = {
9def624af   Alexei Starovoitov   net: filter: addi...
1861
1862
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1864
1865
1866
1867
1868
1869
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  			BPF_ALU64_IMM(BPF_MOV, R0, 11),
  			BPF_ALU64_IMM(BPF_ADD, R0, -1),
  			BPF_ALU64_IMM(BPF_MOV, R2, 2),
  			BPF_ALU64_IMM(BPF_XOR, R2, 3),
  			BPF_ALU64_REG(BPF_DIV, R0, R2),
  			BPF_JMP_IMM(BPF_JEQ, R0, 10, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_IMM(BPF_MOD, R0, 3),
  			BPF_JMP_IMM(BPF_JEQ, R0, 1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_IMM(BPF_MOV, R0, -1),
72b603ee8   Alexei Starovoitov   bpf: x86: add mis...
1872
1873
1874
1875
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  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, -1 } }
  	},
  	{
  		"INT: shifts by register",
  		.u.insns_int = {
  			BPF_MOV64_IMM(R0, -1234),
  			BPF_MOV64_IMM(R1, 1),
  			BPF_ALU32_REG(BPF_RSH, R0, R1),
  			BPF_JMP_IMM(BPF_JEQ, R0, 0x7ffffd97, 1),
  			BPF_EXIT_INSN(),
  			BPF_MOV64_IMM(R2, 1),
  			BPF_ALU64_REG(BPF_LSH, R0, R2),
  			BPF_MOV32_IMM(R4, -1234),
  			BPF_JMP_REG(BPF_JEQ, R0, R4, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU64_IMM(BPF_AND, R4, 63),
  			BPF_ALU64_REG(BPF_LSH, R0, R4), /* R0 <= 46 */
  			BPF_MOV64_IMM(R3, 47),
  			BPF_ALU64_REG(BPF_ARSH, R0, R3),
  			BPF_JMP_IMM(BPF_JEQ, R0, -617, 1),
  			BPF_EXIT_INSN(),
  			BPF_MOV64_IMM(R2, 1),
  			BPF_ALU64_REG(BPF_LSH, R4, R2), /* R4 = 46 << 1 */
  			BPF_JMP_IMM(BPF_JEQ, R4, 92, 1),
  			BPF_EXIT_INSN(),
  			BPF_MOV64_IMM(R4, 4),
  			BPF_ALU64_REG(BPF_LSH, R4, R4), /* R4 = 4 << 4 */
  			BPF_JMP_IMM(BPF_JEQ, R4, 64, 1),
  			BPF_EXIT_INSN(),
  			BPF_MOV64_IMM(R4, 5),
  			BPF_ALU32_REG(BPF_LSH, R4, R4), /* R4 = 5 << 5 */
  			BPF_JMP_IMM(BPF_JEQ, R4, 160, 1),
  			BPF_EXIT_INSN(),
  			BPF_MOV64_IMM(R0, -1),
9def624af   Alexei Starovoitov   net: filter: addi...
1910
1911
  			BPF_EXIT_INSN(),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1912
  		INTERNAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1913
1914
1915
1916
  		{ },
  		{ { 0, -1 } }
  	},
  	{
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
1917
  		"check: missing ret",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1918
  		.u.insns = {
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
1919
1920
  			BPF_STMT(BPF_LD | BPF_IMM, 1),
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1921
  		CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
1922
  		{ },
09584b406   Yonghong Song   bpf: fix selftest...
1923
1924
1925
  		{ },
  		.fill_helper = NULL,
  		.expected_errcode = -EINVAL,
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
1926
  	},
9def624af   Alexei Starovoitov   net: filter: addi...
1927
1928
  	{
  		"check: div_k_0",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1929
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
1930
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1932
  			BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0),
  			BPF_STMT(BPF_RET | BPF_K, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1933
  		CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
9def624af   Alexei Starovoitov   net: filter: addi...
1934
  		{ },
09584b406   Yonghong Song   bpf: fix selftest...
1935
1936
1937
  		{ },
  		.fill_helper = NULL,
  		.expected_errcode = -EINVAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1938
1939
1940
  	},
  	{
  		"check: unknown insn",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1941
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
1942
1943
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  			/* seccomp insn, rejected in socket filter */
  			BPF_STMT(BPF_LDX | BPF_W | BPF_ABS, 0),
  			BPF_STMT(BPF_RET | BPF_K, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1946
  		CLASSIC | FLAG_EXPECTED_FAIL,
9def624af   Alexei Starovoitov   net: filter: addi...
1947
  		{ },
09584b406   Yonghong Song   bpf: fix selftest...
1948
1949
1950
  		{ },
  		.fill_helper = NULL,
  		.expected_errcode = -EINVAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1951
1952
1953
  	},
  	{
  		"check: out of range spill/fill",
ece80490e   Andrew Morton   lib/test_bpf.c: d...
1954
  		.u.insns = {
9def624af   Alexei Starovoitov   net: filter: addi...
1955
1956
1957
  			BPF_STMT(BPF_STX, 16),
  			BPF_STMT(BPF_RET | BPF_K, 0)
  		},
10f18e0ba   Daniel Borkmann   net: filter: impr...
1958
  		CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
9def624af   Alexei Starovoitov   net: filter: addi...
1959
  		{ },
09584b406   Yonghong Song   bpf: fix selftest...
1960
1961
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  		{ },
  		.fill_helper = NULL,
  		.expected_errcode = -EINVAL,
9def624af   Alexei Starovoitov   net: filter: addi...
1963
  	},
2e8a83c52   Daniel Borkmann   net: filter: add ...
1964
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  	{
  		"JUMPS + HOLES",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 15),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 3, 4),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90c2894d, 1, 2),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15),
  			BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 2, 3),
  			BPF_JUMP(BPF_JMP | BPF_JEQ, 0x2ac28349, 1, 2),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_JUMP(BPF_JMP | BPF_JGE, 0, 14, 15),
  			BPF_JUMP(BPF_JMP | BPF_JGE, 0, 13, 14),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 2, 3),
  			BPF_JUMP(BPF_JMP | BPF_JEQ, 0x90d2ff41, 1, 2),
  			BPF_STMT(BPF_LD | BPF_H | BPF_ABS, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0),
  		},
  		CLASSIC,
ce25b68b7   Daniel Borkmann   net: filter: use ...
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
  		{ 0x00, 0x1b, 0x21, 0x3c, 0x9d, 0xf8,
  		  0x90, 0xe2, 0xba, 0x0a, 0x56, 0xb4,
  		  0x08, 0x00,
  		  0x45, 0x00, 0x00, 0x28, 0x00, 0x00,
  		  0x20, 0x00, 0x40, 0x11, 0x00, 0x00, /* IP header */
  		  0xc0, 0xa8, 0x33, 0x01,
  		  0xc0, 0xa8, 0x33, 0x02,
  		  0xbb, 0xb6,
  		  0xa9, 0xfa,
  		  0x00, 0x14, 0x00, 0x00,
  		  0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
  		  0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
  		  0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
  		  0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
  		  0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
  		  0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
  		  0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc,
  		  0xcc, 0xcc, 0xcc, 0xcc },
2e8a83c52   Daniel Borkmann   net: filter: add ...
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
  		{ { 88, 0x001b } }
  	},
  	{
  		"check: RET X",
  		.u.insns = {
  			BPF_STMT(BPF_RET | BPF_X, 0),
  		},
  		CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
  		{ },
  		{ },
09584b406   Yonghong Song   bpf: fix selftest...
2054
2055
  		.fill_helper = NULL,
  		.expected_errcode = -EINVAL,
2e8a83c52   Daniel Borkmann   net: filter: add ...
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
  	},
  	{
  		"check: LDX + RET X",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 42),
  			BPF_STMT(BPF_RET | BPF_X, 0),
  		},
  		CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
  		{ },
  		{ },
09584b406   Yonghong Song   bpf: fix selftest...
2066
2067
  		.fill_helper = NULL,
  		.expected_errcode = -EINVAL,
2e8a83c52   Daniel Borkmann   net: filter: add ...
2068
  	},
108cc22a9   Daniel Borkmann   net: filter: test...
2069
  	{	/* Mainly checking JIT here. */
9fe13baad   Daniel Borkmann   net: filter: add ...
2070
  		"M[]: alt STX + LDX",
108cc22a9   Daniel Borkmann   net: filter: test...
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 100),
  			BPF_STMT(BPF_STX, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 0),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 1),
  			BPF_STMT(BPF_LDX | BPF_MEM, 1),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 2),
  			BPF_STMT(BPF_LDX | BPF_MEM, 2),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 3),
  			BPF_STMT(BPF_LDX | BPF_MEM, 3),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 4),
  			BPF_STMT(BPF_LDX | BPF_MEM, 4),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 5),
  			BPF_STMT(BPF_LDX | BPF_MEM, 5),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 6),
  			BPF_STMT(BPF_LDX | BPF_MEM, 6),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 7),
  			BPF_STMT(BPF_LDX | BPF_MEM, 7),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 8),
  			BPF_STMT(BPF_LDX | BPF_MEM, 8),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 9),
  			BPF_STMT(BPF_LDX | BPF_MEM, 9),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 10),
  			BPF_STMT(BPF_LDX | BPF_MEM, 10),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 11),
  			BPF_STMT(BPF_LDX | BPF_MEM, 11),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 12),
  			BPF_STMT(BPF_LDX | BPF_MEM, 12),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 13),
  			BPF_STMT(BPF_LDX | BPF_MEM, 13),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 14),
  			BPF_STMT(BPF_LDX | BPF_MEM, 14),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_STX, 15),
  			BPF_STMT(BPF_LDX | BPF_MEM, 15),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 1),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{ },
  		{ { 0, 116 } },
  	},
9fe13baad   Daniel Borkmann   net: filter: add ...
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
  	{	/* Mainly checking JIT here. */
  		"M[]: full STX + full LDX",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xbadfeedb),
  			BPF_STMT(BPF_STX, 0),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xecabedae),
  			BPF_STMT(BPF_STX, 1),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xafccfeaf),
  			BPF_STMT(BPF_STX, 2),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xbffdcedc),
  			BPF_STMT(BPF_STX, 3),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xfbbbdccb),
  			BPF_STMT(BPF_STX, 4),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xfbabcbda),
  			BPF_STMT(BPF_STX, 5),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xaedecbdb),
  			BPF_STMT(BPF_STX, 6),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xadebbade),
  			BPF_STMT(BPF_STX, 7),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xfcfcfaec),
  			BPF_STMT(BPF_STX, 8),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xbcdddbdc),
  			BPF_STMT(BPF_STX, 9),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xfeefdfac),
  			BPF_STMT(BPF_STX, 10),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xcddcdeea),
  			BPF_STMT(BPF_STX, 11),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xaccfaebb),
  			BPF_STMT(BPF_STX, 12),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xbdcccdcf),
  			BPF_STMT(BPF_STX, 13),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xaaedecde),
  			BPF_STMT(BPF_STX, 14),
  			BPF_STMT(BPF_LDX | BPF_IMM, 0xfaeacdad),
  			BPF_STMT(BPF_STX, 15),
  			BPF_STMT(BPF_LDX | BPF_MEM, 0),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 1),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 2),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 3),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 4),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 5),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 6),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 7),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 8),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 9),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 10),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 11),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 12),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 13),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 14),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_LDX | BPF_MEM, 15),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{ },
  		{ { 0, 0x2a5a5e5 } },
  	},
d50bc1575   Daniel Borkmann   net: filter: add ...
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
  	{
  		"check: SKF_AD_MAX",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF + SKF_AD_MAX),
  			BPF_STMT(BPF_RET | BPF_A, 0),
  		},
  		CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
  		{ },
  		{ },
09584b406   Yonghong Song   bpf: fix selftest...
2242
2243
  		.fill_helper = NULL,
  		.expected_errcode = -EINVAL,
d50bc1575   Daniel Borkmann   net: filter: add ...
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
  	},
  	{	/* Passes checker but fails during runtime. */
  		"LD [SKF_AD_OFF-1]",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_W | BPF_ABS,
  				 SKF_AD_OFF - 1),
  			BPF_STMT(BPF_RET | BPF_K, 1),
  		},
  		CLASSIC,
  		{ },
  		{ { 1, 0 } },
  	},
02ab695bb   Alexei Starovoitov   net: filter: add ...
2256
2257
2258
  	{
  		"load 64-bit immediate",
  		.u.insns_int = {
25ee7327d   Alexei Starovoitov   net: bpf: fix com...
2259
  			BPF_LD_IMM64(R1, 0x567800001234LL),
02ab695bb   Alexei Starovoitov   net: filter: add ...
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
  			BPF_MOV64_REG(R2, R1),
  			BPF_MOV64_REG(R3, R2),
  			BPF_ALU64_IMM(BPF_RSH, R2, 32),
  			BPF_ALU64_IMM(BPF_LSH, R3, 32),
  			BPF_ALU64_IMM(BPF_RSH, R3, 32),
  			BPF_ALU64_IMM(BPF_MOV, R0, 0),
  			BPF_JMP_IMM(BPF_JEQ, R2, 0x5678, 1),
  			BPF_EXIT_INSN(),
  			BPF_JMP_IMM(BPF_JEQ, R3, 0x1234, 1),
  			BPF_EXIT_INSN(),
986ccfdbd   Xi Wang   test: bpf: extend...
2270
2271
  			BPF_LD_IMM64(R0, 0x1ffffffffLL),
  			BPF_ALU64_IMM(BPF_RSH, R0, 32), /* R0 = 1 */
02ab695bb   Alexei Starovoitov   net: filter: add ...
2272
2273
2274
2275
2276
2277
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } }
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
  	/* BPF_ALU | BPF_MOV | BPF_X */
  	{
  		"ALU_MOV_X: dst = 2",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU32_REG(BPF_MOV, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU_MOV_X: dst = 4294967295",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2293
  			BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
2294
2295
2296
2297
2298
  			BPF_ALU32_REG(BPF_MOV, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2299
  		{ { 0, 4294967295U } },
cffc642d9   Michael Holzheu   test_bpf: add 173...
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
  	},
  	{
  		"ALU64_MOV_X: dst = 2",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU64_REG(BPF_MOV, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU64_MOV_X: dst = 4294967295",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2315
  			BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
2316
2317
2318
2319
2320
  			BPF_ALU64_REG(BPF_MOV, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2321
  		{ { 0, 4294967295U } },
cffc642d9   Michael Holzheu   test_bpf: add 173...
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
  	},
  	/* BPF_ALU | BPF_MOV | BPF_K */
  	{
  		"ALU_MOV_K: dst = 2",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU_MOV_K: dst = 4294967295",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2337
  			BPF_ALU32_IMM(BPF_MOV, R0, 4294967295U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
2338
2339
2340
2341
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2342
  		{ { 0, 4294967295U } },
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  	},
  	{
  		"ALU_MOV_K: 0x0000ffffffff0000 = 0x00000000ffffffff",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2347
2348
  			BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
  			BPF_LD_IMM64(R3, 0x00000000ffffffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  			BPF_ALU32_IMM(BPF_MOV, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_MOV_K: dst = 2",
  		.u.insns_int = {
  			BPF_ALU64_IMM(BPF_MOV, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU64_MOV_K: dst = 2147483647",
  		.u.insns_int = {
  			BPF_ALU64_IMM(BPF_MOV, R0, 2147483647),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2147483647 } },
  	},
  	{
  		"ALU64_OR_K: dst = 0x0",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2383
  			BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  			BPF_LD_IMM64(R3, 0x0),
  			BPF_ALU64_IMM(BPF_MOV, R2, 0x0),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_MOV_K: dst = -1",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
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  			BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
  			BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
2401
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  			BPF_ALU64_IMM(BPF_MOV, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	/* BPF_ALU | BPF_ADD | BPF_X */
  	{
  		"ALU_ADD_X: 1 + 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU32_REG(BPF_ADD, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_ADD_X: 1 + 4294967294 = 4294967295",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2429
  			BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
2430
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  			BPF_ALU32_REG(BPF_ADD, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2435
  		{ { 0, 4294967295U } },
cffc642d9   Michael Holzheu   test_bpf: add 173...
2436
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  	},
  	{
b64b50eac   Naveen N. Rao   lib/test_bpf: Add...
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  		"ALU_ADD_X: 2 + 4294967294 = 0",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_LD_IMM64(R1, 4294967294U),
  			BPF_ALU32_REG(BPF_ADD, R0, R1),
  			BPF_JMP_IMM(BPF_JEQ, R0, 0, 2),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  		"ALU64_ADD_X: 1 + 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU64_REG(BPF_ADD, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_ADD_X: 1 + 4294967294 = 4294967295",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2469
  			BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  			BPF_ALU64_REG(BPF_ADD, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2475
  		{ { 0, 4294967295U } },
cffc642d9   Michael Holzheu   test_bpf: add 173...
2476
  	},
b64b50eac   Naveen N. Rao   lib/test_bpf: Add...
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  	{
  		"ALU64_ADD_X: 2 + 4294967294 = 4294967296",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_LD_IMM64(R1, 4294967294U),
  			BPF_LD_IMM64(R2, 4294967296ULL),
  			BPF_ALU64_REG(BPF_ADD, R0, R1),
  			BPF_JMP_REG(BPF_JEQ, R0, R2, 2),
  			BPF_MOV32_IMM(R0, 0),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  	/* BPF_ALU | BPF_ADD | BPF_K */
  	{
  		"ALU_ADD_K: 1 + 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_ADD, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_ADD_K: 3 + 0 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_ADD, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_ADD_K: 1 + 4294967294 = 4294967295",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2521
  			BPF_ALU32_IMM(BPF_ADD, R0, 4294967294U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
2522
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2525
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2526
  		{ { 0, 4294967295U } },
cffc642d9   Michael Holzheu   test_bpf: add 173...
2527
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  	},
  	{
b64b50eac   Naveen N. Rao   lib/test_bpf: Add...
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  		"ALU_ADD_K: 4294967294 + 2 = 0",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 4294967294U),
  			BPF_ALU32_IMM(BPF_ADD, R0, 2),
  			BPF_JMP_IMM(BPF_JEQ, R0, 0, 2),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  		"ALU_ADD_K: 0 + (-1) = 0x00000000ffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x0),
  			BPF_LD_IMM64(R3, 0x00000000ffffffff),
  			BPF_ALU32_IMM(BPF_ADD, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
9c94f6c8e   Naveen N. Rao   lib/test_bpf: Add...
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  		"ALU_ADD_K: 0 + 0xffff = 0xffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x0),
  			BPF_LD_IMM64(R3, 0xffff),
  			BPF_ALU32_IMM(BPF_ADD, R2, 0xffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x0),
  			BPF_LD_IMM64(R3, 0x7fffffff),
  			BPF_ALU32_IMM(BPF_ADD, R2, 0x7fffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU_ADD_K: 0 + 0x80000000 = 0x80000000",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x0),
  			BPF_LD_IMM64(R3, 0x80000000),
  			BPF_ALU32_IMM(BPF_ADD, R2, 0x80000000),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU_ADD_K: 0 + 0x80008000 = 0x80008000",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x0),
  			BPF_LD_IMM64(R3, 0x80008000),
  			BPF_ALU32_IMM(BPF_ADD, R2, 0x80008000),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
cffc642d9   Michael Holzheu   test_bpf: add 173...
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2656
  		"ALU64_ADD_K: 1 + 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU64_IMM(BPF_ADD, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_ADD_K: 3 + 0 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU64_IMM(BPF_ADD, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_ADD_K: 1 + 2147483646 = 2147483647",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU64_IMM(BPF_ADD, R0, 2147483646),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2147483647 } },
  	},
  	{
b64b50eac   Naveen N. Rao   lib/test_bpf: Add...
2657
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2672
  		"ALU64_ADD_K: 4294967294 + 2 = 4294967296",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 4294967294U),
  			BPF_LD_IMM64(R1, 4294967296ULL),
  			BPF_ALU64_IMM(BPF_ADD, R0, 2),
  			BPF_JMP_REG(BPF_JEQ, R0, R1, 2),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
cffc642d9   Michael Holzheu   test_bpf: add 173...
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2702
  		"ALU64_ADD_K: 2147483646 + -2147483647 = -1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2147483646),
  			BPF_ALU64_IMM(BPF_ADD, R0, -2147483647),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, -1 } },
  	},
  	{
  		"ALU64_ADD_K: 1 + 0 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x1),
  			BPF_LD_IMM64(R3, 0x1),
  			BPF_ALU64_IMM(BPF_ADD, R2, 0x0),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_ADD_K: 0 + (-1) = 0xffffffffffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x0),
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2703
  			BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
2704
2705
2706
2707
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2709
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2711
2712
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2714
  			BPF_ALU64_IMM(BPF_ADD, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
9c94f6c8e   Naveen N. Rao   lib/test_bpf: Add...
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  	{
  		"ALU64_ADD_K: 0 + 0xffff = 0xffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x0),
  			BPF_LD_IMM64(R3, 0xffff),
  			BPF_ALU64_IMM(BPF_ADD, R2, 0xffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_ADD_K: 0 + 0x7fffffff = 0x7fffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x0),
  			BPF_LD_IMM64(R3, 0x7fffffff),
  			BPF_ALU64_IMM(BPF_ADD, R2, 0x7fffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_ADD_K: 0 + 0x80000000 = 0xffffffff80000000",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x0),
  			BPF_LD_IMM64(R3, 0xffffffff80000000LL),
  			BPF_ALU64_IMM(BPF_ADD, R2, 0x80000000),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU_ADD_K: 0 + 0x80008000 = 0xffffffff80008000",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x0),
  			BPF_LD_IMM64(R3, 0xffffffff80008000LL),
  			BPF_ALU64_IMM(BPF_ADD, R2, 0x80008000),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
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2794
  	/* BPF_ALU | BPF_SUB | BPF_X */
  	{
  		"ALU_SUB_X: 3 - 1 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_MOV, R1, 1),
  			BPF_ALU32_REG(BPF_SUB, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU_SUB_X: 4294967295 - 4294967294 = 1",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2795
2796
  			BPF_LD_IMM64(R0, 4294967295U),
  			BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
2797
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  			BPF_ALU32_REG(BPF_SUB, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_SUB_X: 3 - 1 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_MOV, R1, 1),
  			BPF_ALU64_REG(BPF_SUB, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU64_SUB_X: 4294967295 - 4294967294 = 1",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2819
2820
  			BPF_LD_IMM64(R0, 4294967295U),
  			BPF_ALU32_IMM(BPF_MOV, R1, 4294967294U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
2821
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2828
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2833
2834
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2840
2841
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  			BPF_ALU64_REG(BPF_SUB, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	/* BPF_ALU | BPF_SUB | BPF_K */
  	{
  		"ALU_SUB_K: 3 - 1 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_SUB, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU_SUB_K: 3 - 0 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_SUB, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_SUB_K: 4294967295 - 4294967294 = 1",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2854
2855
  			BPF_LD_IMM64(R0, 4294967295U),
  			BPF_ALU32_IMM(BPF_SUB, R0, 4294967294U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_SUB_K: 3 - 1 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU64_IMM(BPF_SUB, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU64_SUB_K: 3 - 0 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU64_IMM(BPF_SUB, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_SUB_K: 4294967294 - 4294967295 = -1",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
2887
2888
  			BPF_LD_IMM64(R0, 4294967294U),
  			BPF_ALU64_IMM(BPF_SUB, R0, 4294967295U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, -1 } },
  	},
  	{
  		"ALU64_ADD_K: 2147483646 - 2147483647 = -1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2147483646),
  			BPF_ALU64_IMM(BPF_SUB, R0, 2147483647),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, -1 } },
  	},
  	/* BPF_ALU | BPF_MUL | BPF_X */
  	{
  		"ALU_MUL_X: 2 * 3 = 6",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_ALU32_IMM(BPF_MOV, R1, 3),
  			BPF_ALU32_REG(BPF_MUL, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 6 } },
  	},
  	{
  		"ALU_MUL_X: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_ALU32_IMM(BPF_MOV, R1, 0x7FFFFFF8),
  			BPF_ALU32_REG(BPF_MUL, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xFFFFFFF0 } },
  	},
  	{
  		"ALU_MUL_X: -1 * -1 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, -1),
  			BPF_ALU32_IMM(BPF_MOV, R1, -1),
  			BPF_ALU32_REG(BPF_MUL, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_MUL_X: 2 * 3 = 6",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_ALU32_IMM(BPF_MOV, R1, 3),
  			BPF_ALU64_REG(BPF_MUL, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 6 } },
  	},
  	{
  		"ALU64_MUL_X: 1 * 2147483647 = 2147483647",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
  			BPF_ALU64_REG(BPF_MUL, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2147483647 } },
  	},
  	/* BPF_ALU | BPF_MUL | BPF_K */
  	{
  		"ALU_MUL_K: 2 * 3 = 6",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_ALU32_IMM(BPF_MUL, R0, 3),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 6 } },
  	},
  	{
  		"ALU_MUL_K: 3 * 1 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_MUL, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_MUL_K: 2 * 0x7FFFFFF8 = 0xFFFFFFF0",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_ALU32_IMM(BPF_MUL, R0, 0x7FFFFFF8),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xFFFFFFF0 } },
  	},
  	{
  		"ALU_MUL_K: 1 * (-1) = 0x00000000ffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x1),
  			BPF_LD_IMM64(R3, 0x00000000ffffffff),
  			BPF_ALU32_IMM(BPF_MUL, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_MUL_K: 2 * 3 = 6",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_ALU64_IMM(BPF_MUL, R0, 3),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 6 } },
  	},
  	{
  		"ALU64_MUL_K: 3 * 1 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU64_IMM(BPF_MUL, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_MUL_K: 1 * 2147483647 = 2147483647",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU64_IMM(BPF_MUL, R0, 2147483647),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2147483647 } },
  	},
  	{
  		"ALU64_MUL_K: 1 * -2147483647 = -2147483647",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU64_IMM(BPF_MUL, R0, -2147483647),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, -2147483647 } },
  	},
  	{
  		"ALU64_MUL_K: 1 * (-1) = 0xffffffffffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R2, 0x1),
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3065
  			BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
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3092
  			BPF_ALU64_IMM(BPF_MUL, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	/* BPF_ALU | BPF_DIV | BPF_X */
  	{
  		"ALU_DIV_X: 6 / 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 6),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU32_REG(BPF_DIV, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_DIV_X: 4294967295 / 4294967295 = 1",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3093
3094
  			BPF_LD_IMM64(R0, 4294967295U),
  			BPF_ALU32_IMM(BPF_MOV, R1, 4294967295U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3095
3096
3097
3098
3099
3100
3101
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3128
  			BPF_ALU32_REG(BPF_DIV, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_DIV_X: 6 / 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 6),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU64_REG(BPF_DIV, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_DIV_X: 2147483647 / 2147483647 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2147483647),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2147483647),
  			BPF_ALU64_REG(BPF_DIV, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_DIV_X: 0xffffffffffffffff / (-1) = 0x0000000000000001",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3129
3130
3131
  			BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
  			BPF_LD_IMM64(R4, 0xffffffffffffffffLL),
  			BPF_LD_IMM64(R3, 0x0000000000000001LL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3132
3133
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  			BPF_ALU64_REG(BPF_DIV, R2, R4),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	/* BPF_ALU | BPF_DIV | BPF_K */
  	{
  		"ALU_DIV_K: 6 / 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 6),
  			BPF_ALU32_IMM(BPF_DIV, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_DIV_K: 3 / 1 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_DIV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_DIV_K: 4294967295 / 4294967295 = 1",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3169
3170
  			BPF_LD_IMM64(R0, 4294967295U),
  			BPF_ALU32_IMM(BPF_DIV, R0, 4294967295U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3171
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  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU_DIV_K: 0xffffffffffffffff / (-1) = 0x1",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3180
  			BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3181
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3228
  			BPF_LD_IMM64(R3, 0x1UL),
  			BPF_ALU32_IMM(BPF_DIV, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_DIV_K: 6 / 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 6),
  			BPF_ALU64_IMM(BPF_DIV, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_DIV_K: 3 / 1 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU64_IMM(BPF_DIV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_DIV_K: 2147483647 / 2147483647 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2147483647),
  			BPF_ALU64_IMM(BPF_DIV, R0, 2147483647),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_DIV_K: 0xffffffffffffffff / (-1) = 0x0000000000000001",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3229
3230
  			BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
  			BPF_LD_IMM64(R3, 0x0000000000000001LL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3231
3232
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3250
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  			BPF_ALU64_IMM(BPF_DIV, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	/* BPF_ALU | BPF_MOD | BPF_X */
  	{
  		"ALU_MOD_X: 3 % 2 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU32_REG(BPF_MOD, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU_MOD_X: 4294967295 % 4294967293 = 2",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3258
3259
  			BPF_LD_IMM64(R0, 4294967295U),
  			BPF_ALU32_IMM(BPF_MOV, R1, 4294967293U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  			BPF_ALU32_REG(BPF_MOD, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU64_MOD_X: 3 % 2 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU64_REG(BPF_MOD, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_MOD_X: 2147483647 % 2147483645 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2147483647),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2147483645),
  			BPF_ALU64_REG(BPF_MOD, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	/* BPF_ALU | BPF_MOD | BPF_K */
  	{
  		"ALU_MOD_K: 3 % 2 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_MOD, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU_MOD_K: 3 % 1 = 0",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_MOD, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0 } },
  	},
  	{
  		"ALU_MOD_K: 4294967295 % 4294967293 = 2",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3317
3318
  			BPF_LD_IMM64(R0, 4294967295U),
  			BPF_ALU32_IMM(BPF_MOD, R0, 4294967293U),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3319
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3321
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3333
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3454
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU64_MOD_K: 3 % 2 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU64_IMM(BPF_MOD, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_MOD_K: 3 % 1 = 0",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU64_IMM(BPF_MOD, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0 } },
  	},
  	{
  		"ALU64_MOD_K: 2147483647 % 2147483645 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2147483647),
  			BPF_ALU64_IMM(BPF_MOD, R0, 2147483645),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	/* BPF_ALU | BPF_AND | BPF_X */
  	{
  		"ALU_AND_X: 3 & 2 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU32_REG(BPF_AND, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0xffffffff),
  			BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
  			BPF_ALU32_REG(BPF_AND, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
  	},
  	{
  		"ALU64_AND_X: 3 & 2 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU64_REG(BPF_AND, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU64_AND_X: 0xffffffff & 0xffffffff = 0xffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0xffffffff),
  			BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
  			BPF_ALU64_REG(BPF_AND, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
  	},
  	/* BPF_ALU | BPF_AND | BPF_K */
  	{
  		"ALU_AND_K: 3 & 2 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU32_IMM(BPF_AND, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0xffffffff),
  			BPF_ALU32_IMM(BPF_AND, R0, 0xffffffff),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
  	},
  	{
  		"ALU64_AND_K: 3 & 2 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU64_IMM(BPF_AND, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU64_AND_K: 0xffffffff & 0xffffffff = 0xffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0xffffffff),
  			BPF_ALU64_IMM(BPF_AND, R0, 0xffffffff),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
  	},
  	{
  		"ALU64_AND_K: 0x0000ffffffff0000 & 0x0 = 0x0000ffff00000000",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3455
3456
  			BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
  			BPF_LD_IMM64(R3, 0x0000000000000000LL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
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3469
3470
  			BPF_ALU64_IMM(BPF_AND, R2, 0x0),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_AND_K: 0x0000ffffffff0000 & -1 = 0x0000ffffffffffff",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3471
3472
  			BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
  			BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
  			BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_AND_K: 0xffffffffffffffff & -1 = 0xffffffffffffffff",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3487
3488
  			BPF_LD_IMM64(R2, 0xffffffffffffffffLL),
  			BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
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3587
3588
3589
3590
3591
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3593
3594
3595
3596
  			BPF_ALU64_IMM(BPF_AND, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	/* BPF_ALU | BPF_OR | BPF_X */
  	{
  		"ALU_OR_X: 1 | 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU32_REG(BPF_OR, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_OR_X: 0x0 | 0xffffffff = 0xffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0),
  			BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
  			BPF_ALU32_REG(BPF_OR, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
  	},
  	{
  		"ALU64_OR_X: 1 | 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 2),
  			BPF_ALU64_REG(BPF_OR, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_OR_X: 0 | 0xffffffff = 0xffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0),
  			BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
  			BPF_ALU64_REG(BPF_OR, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
  	},
  	/* BPF_ALU | BPF_OR | BPF_K */
  	{
  		"ALU_OR_K: 1 | 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_OR, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_OR_K: 0 & 0xffffffff = 0xffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0),
  			BPF_ALU32_IMM(BPF_OR, R0, 0xffffffff),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
  	},
  	{
  		"ALU64_OR_K: 1 | 2 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU64_IMM(BPF_OR, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_OR_K: 0 & 0xffffffff = 0xffffffff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0),
  			BPF_ALU64_IMM(BPF_OR, R0, 0xffffffff),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
  	},
  	{
  		"ALU64_OR_K: 0x0000ffffffff0000 | 0x0 = 0x0000ffff00000000",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3597
3598
  			BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
  			BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3599
3600
3601
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  			BPF_ALU64_IMM(BPF_OR, R2, 0x0),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_OR_K: 0x0000ffffffff0000 | -1 = 0xffffffffffffffff",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3613
3614
  			BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
  			BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
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3628
  			BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_OR_K: 0x000000000000000 | -1 = 0xffffffffffffffff",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3629
3630
  			BPF_LD_IMM64(R2, 0x0000000000000000LL),
  			BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
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  			BPF_ALU64_IMM(BPF_OR, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	/* BPF_ALU | BPF_XOR | BPF_X */
  	{
  		"ALU_XOR_X: 5 ^ 6 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 5),
  			BPF_ALU32_IMM(BPF_MOV, R1, 6),
  			BPF_ALU32_REG(BPF_XOR, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_XOR_X: 0x1 ^ 0xffffffff = 0xfffffffe",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
  			BPF_ALU32_REG(BPF_XOR, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xfffffffe } },
  	},
  	{
  		"ALU64_XOR_X: 5 ^ 6 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 5),
  			BPF_ALU32_IMM(BPF_MOV, R1, 6),
  			BPF_ALU64_REG(BPF_XOR, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_XOR_X: 1 ^ 0xffffffff = 0xfffffffe",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 0xffffffff),
  			BPF_ALU64_REG(BPF_XOR, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xfffffffe } },
  	},
  	/* BPF_ALU | BPF_XOR | BPF_K */
  	{
  		"ALU_XOR_K: 5 ^ 6 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 5),
  			BPF_ALU32_IMM(BPF_XOR, R0, 6),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU_XOR_K: 1 ^ 0xffffffff = 0xfffffffe",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_XOR, R0, 0xffffffff),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xfffffffe } },
  	},
  	{
  		"ALU64_XOR_K: 5 ^ 6 = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 5),
  			BPF_ALU64_IMM(BPF_XOR, R0, 6),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_XOR_K: 1 & 0xffffffff = 0xfffffffe",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU64_IMM(BPF_XOR, R0, 0xffffffff),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xfffffffe } },
  	},
  	{
  		"ALU64_XOR_K: 0x0000ffffffff0000 ^ 0x0 = 0x0000ffffffff0000",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3739
3740
  			BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
  			BPF_LD_IMM64(R3, 0x0000ffffffff0000LL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  			BPF_ALU64_IMM(BPF_XOR, R2, 0x0),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_XOR_K: 0x0000ffffffff0000 ^ -1 = 0xffff00000000ffff",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
3755
3756
  			BPF_LD_IMM64(R2, 0x0000ffffffff0000LL),
  			BPF_LD_IMM64(R3, 0xffff00000000ffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  			BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	{
  		"ALU64_XOR_K: 0x000000000000000 ^ -1 = 0xffffffffffffffff",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
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  			BPF_LD_IMM64(R2, 0x0000000000000000LL),
  			BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  			BPF_ALU64_IMM(BPF_XOR, R2, 0xffffffff),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
  	},
  	/* BPF_ALU | BPF_LSH | BPF_X */
  	{
  		"ALU_LSH_X: 1 << 1 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 1),
  			BPF_ALU32_REG(BPF_LSH, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU_LSH_X: 1 << 31 = 0x80000000",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 31),
  			BPF_ALU32_REG(BPF_LSH, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x80000000 } },
  	},
  	{
  		"ALU64_LSH_X: 1 << 1 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 1),
  			BPF_ALU64_REG(BPF_LSH, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU64_LSH_X: 1 << 31 = 0x80000000",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_MOV, R1, 31),
  			BPF_ALU64_REG(BPF_LSH, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x80000000 } },
  	},
  	/* BPF_ALU | BPF_LSH | BPF_K */
  	{
  		"ALU_LSH_K: 1 << 1 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_LSH, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU_LSH_K: 1 << 31 = 0x80000000",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU32_IMM(BPF_LSH, R0, 31),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x80000000 } },
  	},
  	{
  		"ALU64_LSH_K: 1 << 1 = 2",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU64_IMM(BPF_LSH, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"ALU64_LSH_K: 1 << 31 = 0x80000000",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 1),
  			BPF_ALU64_IMM(BPF_LSH, R0, 31),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x80000000 } },
  	},
  	/* BPF_ALU | BPF_RSH | BPF_X */
  	{
  		"ALU_RSH_X: 2 >> 1 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_ALU32_IMM(BPF_MOV, R1, 1),
  			BPF_ALU32_REG(BPF_RSH, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU_RSH_X: 0x80000000 >> 31 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0x80000000),
  			BPF_ALU32_IMM(BPF_MOV, R1, 31),
  			BPF_ALU32_REG(BPF_RSH, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_RSH_X: 2 >> 1 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_ALU32_IMM(BPF_MOV, R1, 1),
  			BPF_ALU64_REG(BPF_RSH, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_RSH_X: 0x80000000 >> 31 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0x80000000),
  			BPF_ALU32_IMM(BPF_MOV, R1, 31),
  			BPF_ALU64_REG(BPF_RSH, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	/* BPF_ALU | BPF_RSH | BPF_K */
  	{
  		"ALU_RSH_K: 2 >> 1 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_ALU32_IMM(BPF_RSH, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU_RSH_K: 0x80000000 >> 31 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0x80000000),
  			BPF_ALU32_IMM(BPF_RSH, R0, 31),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_RSH_K: 2 >> 1 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 2),
  			BPF_ALU64_IMM(BPF_RSH, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"ALU64_RSH_K: 0x80000000 >> 31 = 1",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0x80000000),
  			BPF_ALU64_IMM(BPF_RSH, R0, 31),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	/* BPF_ALU | BPF_ARSH | BPF_X */
  	{
  		"ALU_ARSH_X: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
  			BPF_ALU32_IMM(BPF_MOV, R1, 40),
  			BPF_ALU64_REG(BPF_ARSH, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffff00ff } },
  	},
  	/* BPF_ALU | BPF_ARSH | BPF_K */
  	{
  		"ALU_ARSH_K: 0xff00ff0000000000 >> 40 = 0xffffffffffff00ff",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0xff00ff0000000000LL),
  			BPF_ALU64_IMM(BPF_ARSH, R0, 40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffff00ff } },
  	},
  	/* BPF_ALU | BPF_NEG */
  	{
  		"ALU_NEG: -(3) = -3",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 3),
  			BPF_ALU32_IMM(BPF_NEG, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, -3 } },
  	},
  	{
  		"ALU_NEG: -(-3) = 3",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, -3),
  			BPF_ALU32_IMM(BPF_NEG, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	{
  		"ALU64_NEG: -(3) = -3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 3),
  			BPF_ALU64_IMM(BPF_NEG, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, -3 } },
  	},
  	{
  		"ALU64_NEG: -(-3) = 3",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, -3),
  			BPF_ALU64_IMM(BPF_NEG, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 3 } },
  	},
  	/* BPF_ALU | BPF_END | BPF_FROM_BE */
  	{
  		"ALU_END_FROM_BE 16: 0x0123456789abcdef -> 0xcdef",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
  			BPF_ENDIAN(BPF_FROM_BE, R0, 16),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0,  cpu_to_be16(0xcdef) } },
  	},
  	{
  		"ALU_END_FROM_BE 32: 0x0123456789abcdef -> 0x89abcdef",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
  			BPF_ENDIAN(BPF_FROM_BE, R0, 32),
ba29becd7   Xi Wang   test_bpf: extend ...
4059
4060
4061
  			BPF_ALU64_REG(BPF_MOV, R1, R0),
  			BPF_ALU64_IMM(BPF_RSH, R1, 32),
  			BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */
cffc642d9   Michael Holzheu   test_bpf: add 173...
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  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, cpu_to_be32(0x89abcdef) } },
  	},
  	{
  		"ALU_END_FROM_BE 64: 0x0123456789abcdef -> 0x89abcdef",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
  			BPF_ENDIAN(BPF_FROM_BE, R0, 64),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, (u32) cpu_to_be64(0x0123456789abcdefLL) } },
  	},
  	/* BPF_ALU | BPF_END | BPF_FROM_LE */
  	{
  		"ALU_END_FROM_LE 16: 0x0123456789abcdef -> 0xefcd",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
  			BPF_ENDIAN(BPF_FROM_LE, R0, 16),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, cpu_to_le16(0xcdef) } },
  	},
  	{
  		"ALU_END_FROM_LE 32: 0x0123456789abcdef -> 0xefcdab89",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
  			BPF_ENDIAN(BPF_FROM_LE, R0, 32),
ba29becd7   Xi Wang   test_bpf: extend ...
4096
4097
4098
  			BPF_ALU64_REG(BPF_MOV, R1, R0),
  			BPF_ALU64_IMM(BPF_RSH, R1, 32),
  			BPF_ALU32_REG(BPF_ADD, R0, R1), /* R1 = 0 */
cffc642d9   Michael Holzheu   test_bpf: add 173...
4099
4100
4101
4102
4103
4104
4105
4106
4107
4108
4109
4110
4111
4112
4113
4114
4115
4116
4117
4118
4119
4120
4121
4122
4123
4124
4125
4126
4127
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, cpu_to_le32(0x89abcdef) } },
  	},
  	{
  		"ALU_END_FROM_LE 64: 0x0123456789abcdef -> 0x67452301",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0x0123456789abcdefLL),
  			BPF_ENDIAN(BPF_FROM_LE, R0, 64),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, (u32) cpu_to_le64(0x0123456789abcdefLL) } },
  	},
  	/* BPF_ST(X) | BPF_MEM | BPF_B/H/W/DW */
  	{
  		"ST_MEM_B: Store/Load byte: max negative",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_ST_MEM(BPF_B, R10, -40, 0xff),
  			BPF_LDX_MEM(BPF_B, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4128
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4129
4130
4131
4132
4133
4134
4135
4136
4137
4138
4139
4140
  	},
  	{
  		"ST_MEM_B: Store/Load byte: max positive",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_ST_MEM(BPF_H, R10, -40, 0x7f),
  			BPF_LDX_MEM(BPF_H, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x7f } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4141
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4142
4143
4144
4145
4146
4147
4148
4149
4150
4151
4152
4153
4154
  	},
  	{
  		"STX_MEM_B: Store/Load byte: max negative",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0),
  			BPF_LD_IMM64(R1, 0xffLL),
  			BPF_STX_MEM(BPF_B, R10, R1, -40),
  			BPF_LDX_MEM(BPF_B, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4155
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4156
4157
4158
4159
4160
4161
4162
4163
4164
4165
4166
4167
  	},
  	{
  		"ST_MEM_H: Store/Load half word: max negative",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_ST_MEM(BPF_H, R10, -40, 0xffff),
  			BPF_LDX_MEM(BPF_H, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4168
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4169
4170
4171
4172
4173
4174
4175
4176
4177
4178
4179
4180
  	},
  	{
  		"ST_MEM_H: Store/Load half word: max positive",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_ST_MEM(BPF_H, R10, -40, 0x7fff),
  			BPF_LDX_MEM(BPF_H, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x7fff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4181
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4182
4183
4184
4185
4186
4187
4188
4189
4190
4191
4192
4193
4194
  	},
  	{
  		"STX_MEM_H: Store/Load half word: max negative",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0),
  			BPF_LD_IMM64(R1, 0xffffLL),
  			BPF_STX_MEM(BPF_H, R10, R1, -40),
  			BPF_LDX_MEM(BPF_H, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4195
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4196
4197
4198
4199
4200
4201
4202
4203
4204
4205
4206
4207
  	},
  	{
  		"ST_MEM_W: Store/Load word: max negative",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_ST_MEM(BPF_W, R10, -40, 0xffffffff),
  			BPF_LDX_MEM(BPF_W, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4208
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4209
4210
4211
4212
4213
4214
4215
4216
4217
4218
4219
4220
  	},
  	{
  		"ST_MEM_W: Store/Load word: max positive",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_ST_MEM(BPF_W, R10, -40, 0x7fffffff),
  			BPF_LDX_MEM(BPF_W, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x7fffffff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4221
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4222
4223
4224
4225
4226
4227
4228
4229
4230
4231
4232
4233
4234
  	},
  	{
  		"STX_MEM_W: Store/Load word: max negative",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0),
  			BPF_LD_IMM64(R1, 0xffffffffLL),
  			BPF_STX_MEM(BPF_W, R10, R1, -40),
  			BPF_LDX_MEM(BPF_W, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4235
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4236
4237
4238
4239
4240
4241
4242
4243
4244
4245
4246
4247
  	},
  	{
  		"ST_MEM_DW: Store/Load double word: max negative",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff),
  			BPF_LDX_MEM(BPF_DW, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4248
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4249
4250
4251
4252
  	},
  	{
  		"ST_MEM_DW: Store/Load double word: max negative 2",
  		.u.insns_int = {
56cbaa45d   Michael Holzheu   test_bpf: fix spa...
4253
4254
  			BPF_LD_IMM64(R2, 0xffff00000000ffffLL),
  			BPF_LD_IMM64(R3, 0xffffffffffffffffLL),
cffc642d9   Michael Holzheu   test_bpf: add 173...
4255
4256
4257
4258
4259
4260
4261
4262
4263
4264
4265
  			BPF_ST_MEM(BPF_DW, R10, -40, 0xffffffff),
  			BPF_LDX_MEM(BPF_DW, R2, R10, -40),
  			BPF_JMP_REG(BPF_JEQ, R2, R3, 2),
  			BPF_MOV32_IMM(R0, 2),
  			BPF_EXIT_INSN(),
  			BPF_MOV32_IMM(R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x1 } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4266
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4267
4268
4269
4270
4271
4272
4273
4274
4275
4276
4277
4278
  	},
  	{
  		"ST_MEM_DW: Store/Load double word: max positive",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_ST_MEM(BPF_DW, R10, -40, 0x7fffffff),
  			BPF_LDX_MEM(BPF_DW, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x7fffffff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4279
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4280
4281
4282
4283
4284
4285
4286
4287
4288
4289
4290
4291
4292
  	},
  	{
  		"STX_MEM_DW: Store/Load double word: max negative",
  		.u.insns_int = {
  			BPF_LD_IMM64(R0, 0),
  			BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
  			BPF_STX_MEM(BPF_W, R10, R1, -40),
  			BPF_LDX_MEM(BPF_W, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffff } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4293
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4294
4295
4296
4297
4298
4299
4300
4301
4302
4303
4304
4305
4306
4307
  	},
  	/* BPF_STX | BPF_XADD | BPF_W/DW */
  	{
  		"STX_XADD_W: Test: 0x12 + 0x10 = 0x22",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
  			BPF_ST_MEM(BPF_W, R10, -40, 0x10),
  			BPF_STX_XADD(BPF_W, R10, R0, -40),
  			BPF_LDX_MEM(BPF_W, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x22 } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4308
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4309
4310
  	},
  	{
85f68fe89   Daniel Borkmann   bpf, arm64: imple...
4311
4312
4313
4314
4315
4316
4317
4318
4319
4320
4321
4322
4323
  		"STX_XADD_W: Test side-effects, r10: 0x12 + 0x10 = 0x22",
  		.u.insns_int = {
  			BPF_ALU64_REG(BPF_MOV, R1, R10),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
  			BPF_ST_MEM(BPF_W, R10, -40, 0x10),
  			BPF_STX_XADD(BPF_W, R10, R0, -40),
  			BPF_ALU64_REG(BPF_MOV, R0, R10),
  			BPF_ALU64_REG(BPF_SUB, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0 } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4324
  		.stack_depth = 40,
85f68fe89   Daniel Borkmann   bpf, arm64: imple...
4325
4326
4327
4328
4329
4330
4331
4332
4333
4334
4335
4336
  	},
  	{
  		"STX_XADD_W: Test side-effects, r0: 0x12 + 0x10 = 0x22",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
  			BPF_ST_MEM(BPF_W, R10, -40, 0x10),
  			BPF_STX_XADD(BPF_W, R10, R0, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x12 } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4337
  		.stack_depth = 40,
85f68fe89   Daniel Borkmann   bpf, arm64: imple...
4338
4339
4340
4341
4342
4343
4344
4345
4346
4347
  	},
  	{
  		"STX_XADD_W: X + 1 + 1 + 1 + ...",
  		{ },
  		INTERNAL,
  		{ },
  		{ { 0, 4134 } },
  		.fill_helper = bpf_fill_stxw,
  	},
  	{
cffc642d9   Michael Holzheu   test_bpf: add 173...
4348
4349
4350
4351
4352
4353
4354
4355
4356
4357
4358
  		"STX_XADD_DW: Test: 0x12 + 0x10 = 0x22",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
  			BPF_ST_MEM(BPF_DW, R10, -40, 0x10),
  			BPF_STX_XADD(BPF_DW, R10, R0, -40),
  			BPF_LDX_MEM(BPF_DW, R0, R10, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x22 } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4359
  		.stack_depth = 40,
cffc642d9   Michael Holzheu   test_bpf: add 173...
4360
  	},
85f68fe89   Daniel Borkmann   bpf, arm64: imple...
4361
4362
4363
4364
4365
4366
4367
4368
4369
4370
4371
4372
4373
4374
  	{
  		"STX_XADD_DW: Test side-effects, r10: 0x12 + 0x10 = 0x22",
  		.u.insns_int = {
  			BPF_ALU64_REG(BPF_MOV, R1, R10),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
  			BPF_ST_MEM(BPF_DW, R10, -40, 0x10),
  			BPF_STX_XADD(BPF_DW, R10, R0, -40),
  			BPF_ALU64_REG(BPF_MOV, R0, R10),
  			BPF_ALU64_REG(BPF_SUB, R0, R1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0 } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4375
  		.stack_depth = 40,
85f68fe89   Daniel Borkmann   bpf, arm64: imple...
4376
4377
4378
4379
4380
4381
4382
4383
4384
4385
4386
4387
  	},
  	{
  		"STX_XADD_DW: Test side-effects, r0: 0x12 + 0x10 = 0x22",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0x12),
  			BPF_ST_MEM(BPF_DW, R10, -40, 0x10),
  			BPF_STX_XADD(BPF_DW, R10, R0, -40),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x12 } },
105c03614   Alexei Starovoitov   bpf: fix stack_de...
4388
  		.stack_depth = 40,
85f68fe89   Daniel Borkmann   bpf, arm64: imple...
4389
4390
4391
4392
4393
4394
4395
4396
4397
  	},
  	{
  		"STX_XADD_DW: X + 1 + 1 + 1 + ...",
  		{ },
  		INTERNAL,
  		{ },
  		{ { 0, 4134 } },
  		.fill_helper = bpf_fill_stxdw,
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
4398
4399
4400
4401
4402
4403
4404
4405
4406
4407
4408
4409
4410
4411
4412
4413
4414
4415
4416
4417
4418
4419
4420
4421
4422
4423
  	/* BPF_JMP | BPF_EXIT */
  	{
  		"JMP_EXIT",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0x4711),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0x4712),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0x4711 } },
  	},
  	/* BPF_JMP | BPF_JA */
  	{
  		"JMP_JA: Unconditional jump: if (true) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_JMP_IMM(BPF_JA, 0, 0, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
4424
4425
4426
4427
4428
4429
4430
4431
4432
4433
4434
4435
4436
4437
4438
4439
4440
4441
4442
4443
4444
4445
4446
4447
4448
4449
4450
4451
4452
  	/* BPF_JMP | BPF_JSLT | BPF_K */
  	{
  		"JMP_JSLT_K: Signed jump: if (-2 < -1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 0xfffffffffffffffeLL),
  			BPF_JMP_IMM(BPF_JSLT, R1, -1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSLT_K: Signed jump: if (-1 < -1) return 0",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
  			BPF_JMP_IMM(BPF_JSLT, R1, -1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
4453
4454
4455
4456
4457
4458
4459
4460
4461
4462
4463
4464
4465
4466
4467
4468
4469
4470
4471
4472
4473
4474
4475
4476
4477
4478
4479
4480
4481
  	/* BPF_JMP | BPF_JSGT | BPF_K */
  	{
  		"JMP_JSGT_K: Signed jump: if (-1 > -2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
  			BPF_JMP_IMM(BPF_JSGT, R1, -2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSGT_K: Signed jump: if (-1 > -1) return 0",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
  			BPF_JMP_IMM(BPF_JSGT, R1, -1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
4482
4483
4484
4485
4486
4487
4488
4489
4490
4491
4492
4493
4494
4495
4496
4497
4498
4499
4500
4501
4502
4503
4504
4505
4506
4507
4508
4509
4510
4511
4512
4513
4514
4515
4516
4517
4518
4519
4520
4521
4522
4523
4524
4525
4526
4527
4528
4529
4530
4531
4532
4533
4534
4535
4536
4537
4538
4539
4540
4541
4542
4543
4544
4545
4546
4547
4548
  	/* BPF_JMP | BPF_JSLE | BPF_K */
  	{
  		"JMP_JSLE_K: Signed jump: if (-2 <= -1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 0xfffffffffffffffeLL),
  			BPF_JMP_IMM(BPF_JSLE, R1, -1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSLE_K: Signed jump: if (-1 <= -1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
  			BPF_JMP_IMM(BPF_JSLE, R1, -1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSLE_K: Signed jump: value walk 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_JMP_IMM(BPF_JSLE, R1, 0, 6),
  			BPF_ALU64_IMM(BPF_SUB, R1, 1),
  			BPF_JMP_IMM(BPF_JSLE, R1, 0, 4),
  			BPF_ALU64_IMM(BPF_SUB, R1, 1),
  			BPF_JMP_IMM(BPF_JSLE, R1, 0, 2),
  			BPF_ALU64_IMM(BPF_SUB, R1, 1),
  			BPF_JMP_IMM(BPF_JSLE, R1, 0, 1),
  			BPF_EXIT_INSN(),		/* bad exit */
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),	/* good exit */
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSLE_K: Signed jump: value walk 2",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_JMP_IMM(BPF_JSLE, R1, 0, 4),
  			BPF_ALU64_IMM(BPF_SUB, R1, 2),
  			BPF_JMP_IMM(BPF_JSLE, R1, 0, 2),
  			BPF_ALU64_IMM(BPF_SUB, R1, 2),
  			BPF_JMP_IMM(BPF_JSLE, R1, 0, 1),
  			BPF_EXIT_INSN(),		/* bad exit */
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),	/* good exit */
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
4549
4550
4551
4552
4553
4554
4555
4556
4557
4558
4559
4560
4561
4562
4563
4564
4565
4566
4567
4568
4569
4570
4571
4572
4573
4574
4575
4576
4577
  	/* BPF_JMP | BPF_JSGE | BPF_K */
  	{
  		"JMP_JSGE_K: Signed jump: if (-1 >= -2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
  			BPF_JMP_IMM(BPF_JSGE, R1, -2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSGE_K: Signed jump: if (-1 >= -1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 0xffffffffffffffffLL),
  			BPF_JMP_IMM(BPF_JSGE, R1, -1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
791caeb08   David Daney   test_bpf: Add a c...
4578
4579
4580
4581
4582
4583
4584
4585
4586
4587
4588
4589
4590
4591
4592
4593
4594
4595
4596
4597
4598
4599
4600
4601
4602
4603
4604
4605
4606
4607
4608
4609
4610
4611
4612
4613
4614
4615
  	{
  		"JMP_JSGE_K: Signed jump: value walk 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -3),
  			BPF_JMP_IMM(BPF_JSGE, R1, 0, 6),
  			BPF_ALU64_IMM(BPF_ADD, R1, 1),
  			BPF_JMP_IMM(BPF_JSGE, R1, 0, 4),
  			BPF_ALU64_IMM(BPF_ADD, R1, 1),
  			BPF_JMP_IMM(BPF_JSGE, R1, 0, 2),
  			BPF_ALU64_IMM(BPF_ADD, R1, 1),
  			BPF_JMP_IMM(BPF_JSGE, R1, 0, 1),
  			BPF_EXIT_INSN(),		/* bad exit */
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),	/* good exit */
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSGE_K: Signed jump: value walk 2",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -3),
  			BPF_JMP_IMM(BPF_JSGE, R1, 0, 4),
  			BPF_ALU64_IMM(BPF_ADD, R1, 2),
  			BPF_JMP_IMM(BPF_JSGE, R1, 0, 2),
  			BPF_ALU64_IMM(BPF_ADD, R1, 2),
  			BPF_JMP_IMM(BPF_JSGE, R1, 0, 1),
  			BPF_EXIT_INSN(),		/* bad exit */
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),	/* good exit */
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
4616
4617
4618
4619
4620
4621
4622
4623
4624
4625
4626
4627
4628
4629
4630
  	/* BPF_JMP | BPF_JGT | BPF_K */
  	{
  		"JMP_JGT_K: if (3 > 2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_JMP_IMM(BPF_JGT, R1, 2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
c7395d6bd   Naveen N. Rao   lib/test_bpf: Add...
4631
4632
4633
4634
4635
4636
4637
4638
4639
4640
4641
4642
4643
4644
  	{
  		"JMP_JGT_K: Unsigned jump: if (-1 > 1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -1),
  			BPF_JMP_IMM(BPF_JGT, R1, 1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
4645
4646
4647
4648
4649
4650
4651
4652
4653
4654
4655
4656
4657
4658
4659
4660
4661
4662
4663
4664
4665
4666
4667
4668
4669
4670
4671
4672
4673
  	/* BPF_JMP | BPF_JLT | BPF_K */
  	{
  		"JMP_JLT_K: if (2 < 3) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 2),
  			BPF_JMP_IMM(BPF_JLT, R1, 3, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JGT_K: Unsigned jump: if (1 < -1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 1),
  			BPF_JMP_IMM(BPF_JLT, R1, -1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
4674
4675
4676
4677
4678
4679
4680
4681
4682
4683
4684
4685
4686
4687
4688
  	/* BPF_JMP | BPF_JGE | BPF_K */
  	{
  		"JMP_JGE_K: if (3 >= 2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_JMP_IMM(BPF_JGE, R1, 2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
4689
4690
4691
4692
4693
4694
4695
4696
4697
4698
4699
4700
4701
4702
4703
  	/* BPF_JMP | BPF_JLE | BPF_K */
  	{
  		"JMP_JLE_K: if (2 <= 3) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 2),
  			BPF_JMP_IMM(BPF_JLE, R1, 3, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
fe5938449   Michael Holzheu   test_bpf: Add bac...
4704
4705
4706
4707
4708
4709
4710
4711
4712
4713
4714
4715
4716
4717
4718
4719
  	/* BPF_JMP | BPF_JGT | BPF_K jump backwards */
  	{
  		"JMP_JGT_K: if (3 > 2) return 1 (jump backwards)",
  		.u.insns_int = {
  			BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */
  			BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */
  			BPF_LD_IMM64(R1, 3), /* note: this takes 2 insns */
  			BPF_JMP_IMM(BPF_JGT, R1, 2, -6), /* goto out */
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
4720
4721
4722
4723
4724
4725
4726
4727
4728
4729
4730
4731
4732
4733
  	{
  		"JMP_JGE_K: if (3 >= 3) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_JMP_IMM(BPF_JGE, R1, 3, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
4734
4735
4736
4737
4738
4739
4740
4741
4742
4743
4744
4745
4746
4747
4748
4749
4750
4751
4752
4753
4754
4755
4756
4757
4758
4759
4760
4761
4762
4763
  	/* BPF_JMP | BPF_JLT | BPF_K jump backwards */
  	{
  		"JMP_JGT_K: if (2 < 3) return 1 (jump backwards)",
  		.u.insns_int = {
  			BPF_JMP_IMM(BPF_JA, 0, 0, 2), /* goto start */
  			BPF_ALU32_IMM(BPF_MOV, R0, 1), /* out: */
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0), /* start: */
  			BPF_LD_IMM64(R1, 2), /* note: this takes 2 insns */
  			BPF_JMP_IMM(BPF_JLT, R1, 3, -6), /* goto out */
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JLE_K: if (3 <= 3) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_JMP_IMM(BPF_JLE, R1, 3, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
4764
4765
4766
4767
4768
4769
4770
4771
4772
4773
4774
4775
4776
4777
4778
4779
4780
4781
4782
4783
4784
4785
4786
4787
4788
4789
4790
4791
4792
4793
4794
4795
4796
4797
4798
4799
  	/* BPF_JMP | BPF_JNE | BPF_K */
  	{
  		"JMP_JNE_K: if (3 != 2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_JMP_IMM(BPF_JNE, R1, 2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	/* BPF_JMP | BPF_JEQ | BPF_K */
  	{
  		"JMP_JEQ_K: if (3 == 3) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_JMP_IMM(BPF_JEQ, R1, 3, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	/* BPF_JMP | BPF_JSET | BPF_K */
  	{
  		"JMP_JSET_K: if (0x3 & 0x2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
9f134c34f   Naveen N. Rao   lib/test_bpf: Fix...
4800
  			BPF_JMP_IMM(BPF_JSET, R1, 2, 1),
cffc642d9   Michael Holzheu   test_bpf: add 173...
4801
4802
4803
4804
4805
4806
4807
4808
4809
4810
4811
4812
4813
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSET_K: if (0x3 & 0xffffffff) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
9f134c34f   Naveen N. Rao   lib/test_bpf: Fix...
4814
  			BPF_JMP_IMM(BPF_JSET, R1, 0xffffffff, 1),
cffc642d9   Michael Holzheu   test_bpf: add 173...
4815
4816
4817
4818
4819
4820
4821
4822
4823
4824
4825
4826
4827
4828
4829
4830
4831
4832
4833
4834
4835
4836
4837
4838
4839
4840
4841
4842
4843
4844
4845
4846
4847
4848
4849
4850
4851
4852
4853
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	/* BPF_JMP | BPF_JSGT | BPF_X */
  	{
  		"JMP_JSGT_X: Signed jump: if (-1 > -2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -1),
  			BPF_LD_IMM64(R2, -2),
  			BPF_JMP_REG(BPF_JSGT, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSGT_X: Signed jump: if (-1 > -1) return 0",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_LD_IMM64(R1, -1),
  			BPF_LD_IMM64(R2, -1),
  			BPF_JMP_REG(BPF_JSGT, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
4854
4855
4856
4857
4858
4859
4860
4861
4862
4863
4864
4865
4866
4867
4868
4869
4870
4871
4872
4873
4874
4875
4876
4877
4878
4879
4880
4881
4882
4883
4884
  	/* BPF_JMP | BPF_JSLT | BPF_X */
  	{
  		"JMP_JSLT_X: Signed jump: if (-2 < -1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -1),
  			BPF_LD_IMM64(R2, -2),
  			BPF_JMP_REG(BPF_JSLT, R2, R1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSLT_X: Signed jump: if (-1 < -1) return 0",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_LD_IMM64(R1, -1),
  			BPF_LD_IMM64(R2, -1),
  			BPF_JMP_REG(BPF_JSLT, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
4885
4886
4887
4888
4889
4890
4891
4892
4893
4894
4895
4896
4897
4898
4899
4900
4901
4902
4903
4904
4905
4906
4907
4908
4909
4910
4911
4912
4913
4914
4915
  	/* BPF_JMP | BPF_JSGE | BPF_X */
  	{
  		"JMP_JSGE_X: Signed jump: if (-1 >= -2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -1),
  			BPF_LD_IMM64(R2, -2),
  			BPF_JMP_REG(BPF_JSGE, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSGE_X: Signed jump: if (-1 >= -1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -1),
  			BPF_LD_IMM64(R2, -1),
  			BPF_JMP_REG(BPF_JSGE, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
4916
4917
4918
4919
4920
4921
4922
4923
4924
4925
4926
4927
4928
4929
4930
4931
4932
4933
4934
4935
4936
4937
4938
4939
4940
4941
4942
4943
4944
4945
4946
  	/* BPF_JMP | BPF_JSLE | BPF_X */
  	{
  		"JMP_JSLE_X: Signed jump: if (-2 <= -1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -1),
  			BPF_LD_IMM64(R2, -2),
  			BPF_JMP_REG(BPF_JSLE, R2, R1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSLE_X: Signed jump: if (-1 <= -1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -1),
  			BPF_LD_IMM64(R2, -1),
  			BPF_JMP_REG(BPF_JSLE, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
4947
4948
4949
4950
4951
4952
4953
4954
4955
4956
4957
4958
4959
4960
4961
4962
  	/* BPF_JMP | BPF_JGT | BPF_X */
  	{
  		"JMP_JGT_X: if (3 > 2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JGT, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
c7395d6bd   Naveen N. Rao   lib/test_bpf: Add...
4963
4964
4965
4966
4967
4968
4969
4970
4971
4972
4973
4974
4975
4976
4977
  	{
  		"JMP_JGT_X: Unsigned jump: if (-1 > 1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -1),
  			BPF_LD_IMM64(R2, 1),
  			BPF_JMP_REG(BPF_JGT, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
4978
4979
4980
4981
4982
4983
4984
4985
4986
4987
4988
4989
4990
4991
4992
4993
4994
4995
4996
4997
4998
4999
5000
5001
5002
5003
5004
5005
5006
5007
5008
  	/* BPF_JMP | BPF_JLT | BPF_X */
  	{
  		"JMP_JLT_X: if (2 < 3) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JLT, R2, R1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JLT_X: Unsigned jump: if (1 < -1) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, -1),
  			BPF_LD_IMM64(R2, 1),
  			BPF_JMP_REG(BPF_JLT, R2, R1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
5009
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5020
5021
5022
5023
5024
5025
5026
5027
5028
5029
5030
5031
5032
5033
5034
5035
5036
5037
5038
5039
  	/* BPF_JMP | BPF_JGE | BPF_X */
  	{
  		"JMP_JGE_X: if (3 >= 2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JGE, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JGE_X: if (3 >= 3) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 3),
  			BPF_JMP_REG(BPF_JGE, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5054
5055
5056
5057
5058
5059
5060
5061
5062
5063
5064
5065
5066
5067
5068
5069
5070
  	/* BPF_JMP | BPF_JLE | BPF_X */
  	{
  		"JMP_JLE_X: if (2 <= 3) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JLE, R2, R1, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JLE_X: if (3 <= 3) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 3),
  			BPF_JMP_REG(BPF_JLE, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
ddc665a4b   Daniel Borkmann   bpf, arm64: fix j...
5071
5072
5073
5074
5075
5076
5077
5078
  	{
  		/* Mainly testing JIT + imm64 here. */
  		"JMP_JGE_X: ldimm64 test 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JGE, R1, R2, 2),
86f8e247b   Geert Uytterhoeven   test_bpf: Use ULL...
5079
5080
  			BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
  			BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
ddc665a4b   Daniel Borkmann   bpf, arm64: fix j...
5081
5082
5083
5084
5085
5086
5087
5088
5089
5090
5091
5092
5093
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xeeeeeeeeU } },
  	},
  	{
  		"JMP_JGE_X: ldimm64 test 2",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JGE, R1, R2, 0),
86f8e247b   Geert Uytterhoeven   test_bpf: Use ULL...
5094
  			BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
ddc665a4b   Daniel Borkmann   bpf, arm64: fix j...
5095
5096
5097
5098
5099
5100
5101
5102
5103
5104
5105
5106
5107
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffffU } },
  	},
  	{
  		"JMP_JGE_X: ldimm64 test 3",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JGE, R1, R2, 4),
86f8e247b   Geert Uytterhoeven   test_bpf: Use ULL...
5108
5109
  			BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
  			BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
ddc665a4b   Daniel Borkmann   bpf, arm64: fix j...
5110
5111
5112
5113
5114
5115
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
92b31a9af   Daniel Borkmann   bpf: add BPF_J{LT...
5116
5117
5118
5119
5120
5121
5122
5123
5124
5125
5126
5127
5128
5129
5130
5131
5132
5133
5134
5135
5136
5137
5138
5139
5140
5141
5142
5143
5144
5145
5146
5147
5148
5149
5150
5151
5152
5153
5154
5155
5156
5157
5158
5159
  	{
  		"JMP_JLE_X: ldimm64 test 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JLE, R2, R1, 2),
  			BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
  			BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xeeeeeeeeU } },
  	},
  	{
  		"JMP_JLE_X: ldimm64 test 2",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JLE, R2, R1, 0),
  			BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 0xffffffffU } },
  	},
  	{
  		"JMP_JLE_X: ldimm64 test 3",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JLE, R2, R1, 4),
  			BPF_LD_IMM64(R0, 0xffffffffffffffffULL),
  			BPF_LD_IMM64(R0, 0xeeeeeeeeeeeeeeeeULL),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
cffc642d9   Michael Holzheu   test_bpf: add 173...
5160
5161
5162
5163
5164
5165
5166
5167
5168
5169
5170
5171
5172
5173
5174
5175
5176
5177
5178
5179
5180
5181
5182
5183
5184
5185
5186
5187
5188
5189
5190
5191
5192
5193
5194
5195
5196
5197
5198
  	/* BPF_JMP | BPF_JNE | BPF_X */
  	{
  		"JMP_JNE_X: if (3 != 2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
  			BPF_JMP_REG(BPF_JNE, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	/* BPF_JMP | BPF_JEQ | BPF_X */
  	{
  		"JMP_JEQ_X: if (3 == 3) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 3),
  			BPF_JMP_REG(BPF_JEQ, R1, R2, 1),
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	/* BPF_JMP | BPF_JSET | BPF_X */
  	{
  		"JMP_JSET_X: if (0x3 & 0x2) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 2),
9f134c34f   Naveen N. Rao   lib/test_bpf: Fix...
5199
  			BPF_JMP_REG(BPF_JSET, R1, R2, 1),
cffc642d9   Michael Holzheu   test_bpf: add 173...
5200
5201
5202
5203
5204
5205
5206
5207
5208
5209
5210
5211
5212
5213
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JMP_JSET_X: if (0x3 & 0xffffffff) return 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R0, 0),
  			BPF_LD_IMM64(R1, 3),
  			BPF_LD_IMM64(R2, 0xffffffff),
9f134c34f   Naveen N. Rao   lib/test_bpf: Fix...
5214
  			BPF_JMP_REG(BPF_JSET, R1, R2, 1),
cffc642d9   Michael Holzheu   test_bpf: add 173...
5215
5216
5217
5218
5219
5220
5221
5222
  			BPF_EXIT_INSN(),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
bde28bc6a   Daniel Borkmann   test_bpf: add sim...
5223
5224
5225
5226
5227
5228
5229
5230
  	{
  		"JMP_JA: Jump, gap, jump, ...",
  		{ },
  		CLASSIC | FLAG_NO_DATA,
  		{ },
  		{ { 0, 0xababcbac } },
  		.fill_helper = bpf_fill_ja,
  	},
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
5231
5232
5233
5234
5235
5236
5237
5238
5239
5240
5241
5242
5243
5244
5245
5246
5247
5248
5249
5250
5251
5252
5253
5254
5255
5256
5257
5258
5259
5260
5261
  	{	/* Mainly checking JIT here. */
  		"BPF_MAXINSNS: Maximum possible literals",
  		{ },
  		CLASSIC | FLAG_NO_DATA,
  		{ },
  		{ { 0, 0xffffffff } },
  		.fill_helper = bpf_fill_maxinsns1,
  	},
  	{	/* Mainly checking JIT here. */
  		"BPF_MAXINSNS: Single literal",
  		{ },
  		CLASSIC | FLAG_NO_DATA,
  		{ },
  		{ { 0, 0xfefefefe } },
  		.fill_helper = bpf_fill_maxinsns2,
  	},
  	{	/* Mainly checking JIT here. */
  		"BPF_MAXINSNS: Run/add until end",
  		{ },
  		CLASSIC | FLAG_NO_DATA,
  		{ },
  		{ { 0, 0x947bf368 } },
  		.fill_helper = bpf_fill_maxinsns3,
  	},
  	{
  		"BPF_MAXINSNS: Too many instructions",
  		{ },
  		CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
  		{ },
  		{ },
  		.fill_helper = bpf_fill_maxinsns4,
09584b406   Yonghong Song   bpf: fix selftest...
5262
  		.expected_errcode = -EINVAL,
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
5263
5264
5265
5266
5267
5268
5269
5270
5271
5272
5273
5274
  	},
  	{	/* Mainly checking JIT here. */
  		"BPF_MAXINSNS: Very long jump",
  		{ },
  		CLASSIC | FLAG_NO_DATA,
  		{ },
  		{ { 0, 0xabababab } },
  		.fill_helper = bpf_fill_maxinsns5,
  	},
  	{	/* Mainly checking JIT here. */
  		"BPF_MAXINSNS: Ctx heavy transformations",
  		{ },
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5275
5276
5277
  #if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_S390)
  		CLASSIC | FLAG_EXPECTED_FAIL,
  #else
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
5278
  		CLASSIC,
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5279
  #endif
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
5280
5281
5282
5283
5284
5285
  		{ },
  		{
  			{  1, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) },
  			{ 10, !!(SKB_VLAN_TCI & VLAN_TAG_PRESENT) }
  		},
  		.fill_helper = bpf_fill_maxinsns6,
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5286
  		.expected_errcode = -ENOTSUPP,
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
5287
5288
5289
5290
  	},
  	{	/* Mainly checking JIT here. */
  		"BPF_MAXINSNS: Call heavy transformations",
  		{ },
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5291
5292
5293
  #if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_S390)
  		CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
  #else
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
5294
  		CLASSIC | FLAG_NO_DATA,
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5295
  #endif
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
5296
5297
5298
  		{ },
  		{ { 1, 0 }, { 10, 0 } },
  		.fill_helper = bpf_fill_maxinsns7,
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5299
  		.expected_errcode = -ENOTSUPP,
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
5300
5301
5302
5303
5304
5305
5306
5307
5308
  	},
  	{	/* Mainly checking JIT here. */
  		"BPF_MAXINSNS: Jump heavy test",
  		{ },
  		CLASSIC | FLAG_NO_DATA,
  		{ },
  		{ { 0, 0xffffffff } },
  		.fill_helper = bpf_fill_maxinsns8,
  	},
3b5296026   Daniel Borkmann   test_bpf: add mor...
5309
5310
5311
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  	{	/* Mainly checking JIT here. */
  		"BPF_MAXINSNS: Very long jump backwards",
  		{ },
  		INTERNAL | FLAG_NO_DATA,
  		{ },
  		{ { 0, 0xcbababab } },
  		.fill_helper = bpf_fill_maxinsns9,
  	},
  	{	/* Mainly checking JIT here. */
  		"BPF_MAXINSNS: Edge hopping nuthouse",
  		{ },
  		INTERNAL | FLAG_NO_DATA,
  		{ },
  		{ { 0, 0xabababac } },
  		.fill_helper = bpf_fill_maxinsns10,
  	},
bde28bc6a   Daniel Borkmann   test_bpf: add sim...
5325
5326
5327
  	{
  		"BPF_MAXINSNS: Jump, gap, jump, ...",
  		{ },
52fda36d6   Thadeu Lima de Souza Cascardo   test_bpf: Fix tes...
5328
  #if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_X86)
09584b406   Yonghong Song   bpf: fix selftest...
5329
5330
  		CLASSIC | FLAG_NO_DATA | FLAG_EXPECTED_FAIL,
  #else
bde28bc6a   Daniel Borkmann   test_bpf: add sim...
5331
  		CLASSIC | FLAG_NO_DATA,
09584b406   Yonghong Song   bpf: fix selftest...
5332
  #endif
bde28bc6a   Daniel Borkmann   test_bpf: add sim...
5333
5334
5335
  		{ },
  		{ { 0, 0xababcbac } },
  		.fill_helper = bpf_fill_maxinsns11,
09584b406   Yonghong Song   bpf: fix selftest...
5336
  		.expected_errcode = -ENOTSUPP,
bde28bc6a   Daniel Borkmann   test_bpf: add sim...
5337
  	},
4d9c5c53a   Alexei Starovoitov   test_bpf: add bpf...
5338
  	{
be08815c5   Daniel Borkmann   bpf: add also cbp...
5339
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5349
  		"BPF_MAXINSNS: jump over MSH",
  		{ },
  		CLASSIC | FLAG_EXPECTED_FAIL,
  		{ 0xfa, 0xfb, 0xfc, 0xfd, },
  		{ { 4, 0xabababab } },
  		.fill_helper = bpf_fill_maxinsns12,
  		.expected_errcode = -EINVAL,
  	},
  	{
  		"BPF_MAXINSNS: exec all MSH",
  		{ },
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5350
5351
5352
  #if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_S390)
  		CLASSIC | FLAG_EXPECTED_FAIL,
  #else
be08815c5   Daniel Borkmann   bpf: add also cbp...
5353
  		CLASSIC,
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5354
  #endif
be08815c5   Daniel Borkmann   bpf: add also cbp...
5355
5356
5357
  		{ 0xfa, 0xfb, 0xfc, 0xfd, },
  		{ { 4, 0xababab83 } },
  		.fill_helper = bpf_fill_maxinsns13,
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5358
  		.expected_errcode = -ENOTSUPP,
be08815c5   Daniel Borkmann   bpf: add also cbp...
5359
5360
  	},
  	{
4d9c5c53a   Alexei Starovoitov   test_bpf: add bpf...
5361
5362
  		"BPF_MAXINSNS: ld_abs+get_processor_id",
  		{ },
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5363
5364
5365
  #if defined(CONFIG_BPF_JIT_ALWAYS_ON) && defined(CONFIG_S390)
  		CLASSIC | FLAG_EXPECTED_FAIL,
  #else
4d9c5c53a   Alexei Starovoitov   test_bpf: add bpf...
5366
  		CLASSIC,
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5367
  #endif
4d9c5c53a   Alexei Starovoitov   test_bpf: add bpf...
5368
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5370
  		{ },
  		{ { 1, 0xbee } },
  		.fill_helper = bpf_fill_ld_abs_get_processor_id,
3203c9010   Kleber Sacilotto de Souza   test_bpf: flag te...
5371
  		.expected_errcode = -ENOTSUPP,
4d9c5c53a   Alexei Starovoitov   test_bpf: add bpf...
5372
  	},
2cf1ad759   Nicolas Schichan   test_bpf: test LD...
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  	/*
  	 * LD_IND / LD_ABS on fragmented SKBs
  	 */
  	{
  		"LD_IND byte frag",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x0),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_SKB_FRAG,
  		{ },
  		{ {0x40, 0x42} },
  		.frag_data = {
  			0x42, 0x00, 0x00, 0x00,
  			0x43, 0x44, 0x00, 0x00,
  			0x21, 0x07, 0x19, 0x83,
  		},
  	},
  	{
  		"LD_IND halfword frag",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x4),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_SKB_FRAG,
  		{ },
  		{ {0x40, 0x4344} },
  		.frag_data = {
  			0x42, 0x00, 0x00, 0x00,
  			0x43, 0x44, 0x00, 0x00,
  			0x21, 0x07, 0x19, 0x83,
  		},
  	},
  	{
  		"LD_IND word frag",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x8),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_SKB_FRAG,
  		{ },
  		{ {0x40, 0x21071983} },
  		.frag_data = {
  			0x42, 0x00, 0x00, 0x00,
  			0x43, 0x44, 0x00, 0x00,
  			0x21, 0x07, 0x19, 0x83,
  		},
  	},
  	{
  		"LD_IND halfword mixed head/frag",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_SKB_FRAG,
  		{ [0x3e] = 0x25, [0x3f] = 0x05, },
  		{ {0x40, 0x0519} },
  		.frag_data = { 0x19, 0x82 },
  	},
  	{
  		"LD_IND word mixed head/frag",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x40),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_SKB_FRAG,
  		{ [0x3e] = 0x25, [0x3f] = 0x05, },
  		{ {0x40, 0x25051982} },
  		.frag_data = { 0x19, 0x82 },
  	},
  	{
  		"LD_ABS byte frag",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x40),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_SKB_FRAG,
  		{ },
  		{ {0x40, 0x42} },
  		.frag_data = {
  			0x42, 0x00, 0x00, 0x00,
  			0x43, 0x44, 0x00, 0x00,
  			0x21, 0x07, 0x19, 0x83,
  		},
  	},
  	{
  		"LD_ABS halfword frag",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x44),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_SKB_FRAG,
  		{ },
  		{ {0x40, 0x4344} },
  		.frag_data = {
  			0x42, 0x00, 0x00, 0x00,
  			0x43, 0x44, 0x00, 0x00,
  			0x21, 0x07, 0x19, 0x83,
  		},
  	},
  	{
  		"LD_ABS word frag",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x48),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_SKB_FRAG,
  		{ },
  		{ {0x40, 0x21071983} },
  		.frag_data = {
  			0x42, 0x00, 0x00, 0x00,
  			0x43, 0x44, 0x00, 0x00,
  			0x21, 0x07, 0x19, 0x83,
  		},
  	},
  	{
  		"LD_ABS halfword mixed head/frag",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_SKB_FRAG,
  		{ [0x3e] = 0x25, [0x3f] = 0x05, },
  		{ {0x40, 0x0519} },
  		.frag_data = { 0x19, 0x82 },
  	},
  	{
  		"LD_ABS word mixed head/frag",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3e),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_SKB_FRAG,
  		{ [0x3e] = 0x25, [0x3f] = 0x05, },
  		{ {0x40, 0x25051982} },
  		.frag_data = { 0x19, 0x82 },
  	},
08fcb08fc   Nicolas Schichan   test_bpf: add mor...
5515
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5519
5520
5521
5522
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  	/*
  	 * LD_IND / LD_ABS on non fragmented SKBs
  	 */
  	{
  		/*
  		 * this tests that the JIT/interpreter correctly resets X
  		 * before using it in an LD_IND instruction.
  		 */
  		"LD_IND byte default X",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x1] = 0x42 },
  		{ {0x40, 0x42 } },
  	},
  	{
  		"LD_IND byte positive offset",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x82 } },
  	},
  	{
  		"LD_IND byte negative offset",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x05 } },
  	},
  	{
93731ef08   Daniel Borkmann   bpf: migrate ebpf...
5555
5556
5557
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5563
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5601
  		"LD_IND byte positive offset, all ff",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
  		{ {0x40, 0xff } },
  	},
  	{
  		"LD_IND byte positive offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, 0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 }, },
  	},
  	{
  		"LD_IND byte negative offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, -0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 } },
  	},
  	{
  		"LD_IND byte negative offset, multiple calls",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3b),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 1),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 2),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 3),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_B, SKF_LL_OFF + 4),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x82 }, },
  	},
  	{
08fcb08fc   Nicolas Schichan   test_bpf: add mor...
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  		"LD_IND halfword positive offset",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x2),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  		},
  		{ {0x40, 0xdd88 } },
  	},
  	{
  		"LD_IND halfword negative offset",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x2),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  		},
  		{ {0x40, 0xbb66 } },
  	},
  	{
  		"LD_IND halfword unaligned",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  		},
  		{ {0x40, 0x66cc } },
  	},
  	{
93731ef08   Daniel Borkmann   bpf: migrate ebpf...
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  		"LD_IND halfword positive offset, all ff",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3d),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
  		{ {0x40, 0xffff } },
  	},
  	{
  		"LD_IND halfword positive offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_H, 0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 }, },
  	},
  	{
  		"LD_IND halfword negative offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_H, -0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 } },
  	},
  	{
08fcb08fc   Nicolas Schichan   test_bpf: add mor...
5683
5684
5685
5686
5687
5688
5689
5690
5691
5692
5693
5694
5695
5696
5697
5698
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712
5713
5714
5715
5716
5717
5718
5719
5720
5721
5722
5723
5724
5725
5726
5727
5728
5729
5730
5731
5732
5733
5734
5735
5736
5737
5738
5739
5740
5741
5742
5743
5744
5745
5746
5747
5748
5749
5750
5751
5752
5753
5754
5755
5756
5757
5758
5759
5760
5761
5762
5763
5764
5765
5766
5767
5768
5769
5770
5771
5772
  		"LD_IND word positive offset",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x4),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0xee99ffaa } },
  	},
  	{
  		"LD_IND word negative offset",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x4),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0xaa55bb66 } },
  	},
  	{
  		"LD_IND word unaligned (addr & 3 == 2)",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x2),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0xbb66cc77 } },
  	},
  	{
  		"LD_IND word unaligned (addr & 3 == 1)",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0x55bb66cc } },
  	},
  	{
  		"LD_IND word unaligned (addr & 3 == 3)",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x20),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0x66cc77dd } },
  	},
  	{
93731ef08   Daniel Borkmann   bpf: migrate ebpf...
5773
5774
5775
5776
5777
5778
5779
5780
5781
5782
5783
5784
5785
5786
5787
5788
5789
5790
5791
5792
5793
5794
5795
5796
5797
5798
5799
5800
5801
5802
5803
5804
5805
  		"LD_IND word positive offset, all ff",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3b),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
  		{ {0x40, 0xffffffff } },
  	},
  	{
  		"LD_IND word positive offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_W, 0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 }, },
  	},
  	{
  		"LD_IND word negative offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LDX | BPF_IMM, 0x3e),
  			BPF_STMT(BPF_LD | BPF_IND | BPF_W, -0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 } },
  	},
  	{
08fcb08fc   Nicolas Schichan   test_bpf: add mor...
5806
5807
5808
5809
5810
5811
5812
5813
5814
5815
5816
5817
5818
5819
5820
5821
5822
  		"LD_ABS byte",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x20),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0xcc } },
  	},
  	{
93731ef08   Daniel Borkmann   bpf: migrate ebpf...
5823
5824
5825
5826
5827
5828
5829
5830
5831
5832
5833
5834
5835
5836
5837
5838
5839
5840
5841
5842
5843
5844
5845
5846
5847
5848
5849
5850
5851
5852
5853
5854
5855
5856
5857
5858
5859
5860
5861
5862
5863
5864
5865
5866
5867
5868
5869
5870
5871
5872
5873
5874
5875
5876
5877
5878
5879
5880
5881
5882
5883
5884
  		"LD_ABS byte positive offset, all ff",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
  		{ {0x40, 0xff } },
  	},
  	{
  		"LD_ABS byte positive offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, 0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 }, },
  	},
  	{
  		"LD_ABS byte negative offset, out of bounds load",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, -1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_EXPECTED_FAIL,
  		.expected_errcode = -EINVAL,
  	},
  	{
  		"LD_ABS byte negative offset, in bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x82 }, },
  	},
  	{
  		"LD_ABS byte negative offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 }, },
  	},
  	{
  		"LD_ABS byte negative offset, multiple calls",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3c),
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3d),
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3e),
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_B, SKF_LL_OFF + 0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x82 }, },
  	},
  	{
08fcb08fc   Nicolas Schichan   test_bpf: add mor...
5885
5886
5887
5888
5889
5890
5891
5892
5893
5894
5895
5896
5897
5898
5899
5900
5901
5902
5903
5904
5905
5906
5907
5908
5909
5910
5911
5912
5913
5914
5915
5916
5917
5918
  		"LD_ABS halfword",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x22),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0xdd88 } },
  	},
  	{
  		"LD_ABS halfword unaligned",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x25),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0x99ff } },
  	},
  	{
93731ef08   Daniel Borkmann   bpf: migrate ebpf...
5919
5920
5921
5922
5923
5924
5925
5926
5927
5928
5929
5930
5931
5932
5933
5934
5935
5936
5937
5938
5939
5940
5941
5942
5943
5944
5945
5946
5947
5948
5949
5950
5951
5952
5953
5954
5955
5956
5957
5958
5959
5960
5961
5962
5963
5964
5965
5966
5967
  		"LD_ABS halfword positive offset, all ff",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3e),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
  		{ {0x40, 0xffff } },
  	},
  	{
  		"LD_ABS halfword positive offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_H, 0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 }, },
  	},
  	{
  		"LD_ABS halfword negative offset, out of bounds load",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_H, -1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_EXPECTED_FAIL,
  		.expected_errcode = -EINVAL,
  	},
  	{
  		"LD_ABS halfword negative offset, in bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x1982 }, },
  	},
  	{
  		"LD_ABS halfword negative offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_H, SKF_LL_OFF + 0x3e),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 }, },
  	},
  	{
08fcb08fc   Nicolas Schichan   test_bpf: add mor...
5968
5969
5970
5971
5972
5973
5974
5975
5976
5977
5978
5979
5980
5981
5982
5983
5984
5985
5986
5987
5988
5989
5990
5991
5992
5993
5994
5995
5996
5997
5998
5999
6000
6001
6002
6003
6004
6005
6006
6007
6008
6009
6010
6011
6012
6013
6014
6015
6016
6017
6018
6019
6020
6021
6022
6023
6024
6025
6026
6027
6028
6029
6030
6031
6032
6033
6034
  		"LD_ABS word",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x1c),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0xaa55bb66 } },
  	},
  	{
  		"LD_ABS word unaligned (addr & 3 == 2)",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x22),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0xdd88ee99 } },
  	},
  	{
  		"LD_ABS word unaligned (addr & 3 == 1)",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x21),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0x77dd88ee } },
  	},
  	{
  		"LD_ABS word unaligned (addr & 3 == 3)",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x23),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{
  			[0x1c] = 0xaa, [0x1d] = 0x55,
  			[0x1e] = 0xbb, [0x1f] = 0x66,
  			[0x20] = 0xcc, [0x21] = 0x77,
  			[0x22] = 0xdd, [0x23] = 0x88,
  			[0x24] = 0xee, [0x25] = 0x99,
  			[0x26] = 0xff, [0x27] = 0xaa,
  		},
  		{ {0x40, 0x88ee99ff } },
  	},
93731ef08   Daniel Borkmann   bpf: migrate ebpf...
6035
6036
6037
6038
6039
6040
6041
6042
6043
6044
6045
6046
6047
6048
6049
6050
6051
6052
6053
6054
6055
6056
6057
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  	{
  		"LD_ABS word positive offset, all ff",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3c),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0xff, [0x3d] = 0xff,  [0x3e] = 0xff, [0x3f] = 0xff },
  		{ {0x40, 0xffffffff } },
  	},
  	{
  		"LD_ABS word positive offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, 0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 }, },
  	},
  	{
  		"LD_ABS word negative offset, out of bounds load",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, -1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_EXPECTED_FAIL,
  		.expected_errcode = -EINVAL,
  	},
  	{
  		"LD_ABS word negative offset, in bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x25051982 }, },
  	},
  	{
  		"LD_ABS word negative offset, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_ABS | BPF_W, SKF_LL_OFF + 0x3c),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x3f, 0 }, },
  	},
  	{
  		"LDX_MSH standalone, preserved A",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0xffeebbaa }, },
  	},
  	{
  		"LDX_MSH standalone, preserved A 2",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_IMM, 0x175e9d63),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3d),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3f),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x175e9d63 }, },
  	},
  	{
  		"LDX_MSH standalone, test result 1",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3c),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x14 }, },
  	},
  	{
  		"LDX_MSH standalone, test result 2",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x3e),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x24 }, },
  	},
  	{
  		"LDX_MSH standalone, negative offset",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, -1),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0 }, },
  	},
  	{
  		"LDX_MSH standalone, negative offset 2",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, SKF_LL_OFF + 0x3e),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0x24 }, },
  	},
  	{
  		"LDX_MSH standalone, out of bounds",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffeebbaa),
  			BPF_STMT(BPF_LDX | BPF_B | BPF_MSH, 0x40),
  			BPF_STMT(BPF_MISC | BPF_TXA, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC,
  		{ [0x3c] = 0x25, [0x3d] = 0x05,  [0x3e] = 0x19, [0x3f] = 0x82 },
  		{ {0x40, 0 }, },
  	},
86bf1721b   Nicolas Schichan   test_bpf: add tes...
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  	/*
  	 * verify that the interpreter or JIT correctly sets A and X
  	 * to 0.
  	 */
  	{
  		"ADD default X",
  		.u.insns = {
  			/*
  			 * A = 0x42
  			 * A = A + X
  			 * ret A
  			 */
  			BPF_STMT(BPF_LD | BPF_IMM, 0x42),
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x42 } },
  	},
  	{
  		"ADD default A",
  		.u.insns = {
  			/*
  			 * A = A + 0x42
  			 * ret A
  			 */
  			BPF_STMT(BPF_ALU | BPF_ADD | BPF_K, 0x42),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x42 } },
  	},
  	{
  		"SUB default X",
  		.u.insns = {
  			/*
  			 * A = 0x66
  			 * A = A - X
  			 * ret A
  			 */
  			BPF_STMT(BPF_LD | BPF_IMM, 0x66),
  			BPF_STMT(BPF_ALU | BPF_SUB | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x66 } },
  	},
  	{
  		"SUB default A",
  		.u.insns = {
  			/*
  			 * A = A - -0x66
  			 * ret A
  			 */
  			BPF_STMT(BPF_ALU | BPF_SUB | BPF_K, -0x66),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x66 } },
  	},
  	{
  		"MUL default X",
  		.u.insns = {
  			/*
  			 * A = 0x42
  			 * A = A * X
  			 * ret A
  			 */
  			BPF_STMT(BPF_LD | BPF_IMM, 0x42),
  			BPF_STMT(BPF_ALU | BPF_MUL | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x0 } },
  	},
  	{
  		"MUL default A",
  		.u.insns = {
  			/*
  			 * A = A * 0x66
  			 * ret A
  			 */
  			BPF_STMT(BPF_ALU | BPF_MUL | BPF_K, 0x66),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x0 } },
  	},
  	{
  		"DIV default X",
  		.u.insns = {
  			/*
  			 * A = 0x42
  			 * A = A / X ; this halt the filter execution if X is 0
  			 * ret 0x42
  			 */
  			BPF_STMT(BPF_LD | BPF_IMM, 0x42),
  			BPF_STMT(BPF_ALU | BPF_DIV | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_K, 0x42),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x0 } },
  	},
  	{
  		"DIV default A",
  		.u.insns = {
  			/*
  			 * A = A / 1
  			 * ret A
  			 */
  			BPF_STMT(BPF_ALU | BPF_DIV | BPF_K, 0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x0 } },
  	},
  	{
d4e4bc161   Yang Shi   bpf: add mod defa...
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  		"MOD default X",
  		.u.insns = {
  			/*
  			 * A = 0x42
  			 * A = A mod X ; this halt the filter execution if X is 0
  			 * ret 0x42
  			 */
  			BPF_STMT(BPF_LD | BPF_IMM, 0x42),
  			BPF_STMT(BPF_ALU | BPF_MOD | BPF_X, 0),
  			BPF_STMT(BPF_RET | BPF_K, 0x42),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x0 } },
  	},
  	{
  		"MOD default A",
  		.u.insns = {
  			/*
  			 * A = A mod 1
  			 * ret A
  			 */
  			BPF_STMT(BPF_ALU | BPF_MOD | BPF_K, 0x1),
  			BPF_STMT(BPF_RET | BPF_A, 0x0),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x0 } },
  	},
  	{
86bf1721b   Nicolas Schichan   test_bpf: add tes...
6324
6325
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6330
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6332
6333
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  		"JMP EQ default A",
  		.u.insns = {
  			/*
  			 * cmp A, 0x0, 0, 1
  			 * ret 0x42
  			 * ret 0x66
  			 */
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0x0, 0, 1),
  			BPF_STMT(BPF_RET | BPF_K, 0x42),
  			BPF_STMT(BPF_RET | BPF_K, 0x66),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x42 } },
  	},
  	{
  		"JMP EQ default X",
  		.u.insns = {
  			/*
  			 * A = 0x0
  			 * cmp A, X, 0, 1
  			 * ret 0x42
  			 * ret 0x66
  			 */
  			BPF_STMT(BPF_LD | BPF_IMM, 0x0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_X, 0x0, 0, 1),
  			BPF_STMT(BPF_RET | BPF_K, 0x42),
  			BPF_STMT(BPF_RET | BPF_K, 0x66),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ {0x1, 0x42 } },
  	},
fcd1c9177   Daniel Borkmann   bpf: add couple o...
6357
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6460
  	/* Checking interpreter vs JIT wrt signed extended imms. */
  	{
  		"JNE signed compare, test 1",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12),
  			BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000),
  			BPF_MOV64_REG(R2, R1),
  			BPF_ALU64_REG(BPF_AND, R2, R3),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_JMP_IMM(BPF_JNE, R2, -17104896, 1),
  			BPF_ALU32_IMM(BPF_MOV, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JNE signed compare, test 2",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12),
  			BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000),
  			BPF_MOV64_REG(R2, R1),
  			BPF_ALU64_REG(BPF_AND, R2, R3),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_JMP_IMM(BPF_JNE, R2, 0xfefb0000, 1),
  			BPF_ALU32_IMM(BPF_MOV, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JNE signed compare, test 3",
  		.u.insns_int = {
  			BPF_ALU32_IMM(BPF_MOV, R1, 0xfefbbc12),
  			BPF_ALU32_IMM(BPF_MOV, R3, 0xffff0000),
  			BPF_ALU32_IMM(BPF_MOV, R4, 0xfefb0000),
  			BPF_MOV64_REG(R2, R1),
  			BPF_ALU64_REG(BPF_AND, R2, R3),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_JMP_REG(BPF_JNE, R2, R4, 1),
  			BPF_ALU32_IMM(BPF_MOV, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"JNE signed compare, test 4",
  		.u.insns_int = {
  			BPF_LD_IMM64(R1, -17104896),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_JMP_IMM(BPF_JNE, R1, -17104896, 1),
  			BPF_ALU32_IMM(BPF_MOV, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"JNE signed compare, test 5",
  		.u.insns_int = {
  			BPF_LD_IMM64(R1, 0xfefb0000),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_JMP_IMM(BPF_JNE, R1, 0xfefb0000, 1),
  			BPF_ALU32_IMM(BPF_MOV, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 1 } },
  	},
  	{
  		"JNE signed compare, test 6",
  		.u.insns_int = {
  			BPF_LD_IMM64(R1, 0x7efb0000),
  			BPF_ALU32_IMM(BPF_MOV, R0, 1),
  			BPF_JMP_IMM(BPF_JNE, R1, 0x7efb0000, 1),
  			BPF_ALU32_IMM(BPF_MOV, R0, 2),
  			BPF_EXIT_INSN(),
  		},
  		INTERNAL,
  		{ },
  		{ { 0, 2 } },
  	},
  	{
  		"JNE signed compare, test 7",
  		.u.insns = {
  			BPF_STMT(BPF_LD | BPF_IMM, 0xffff0000),
  			BPF_STMT(BPF_MISC | BPF_TAX, 0),
  			BPF_STMT(BPF_LD | BPF_IMM, 0xfefbbc12),
  			BPF_STMT(BPF_ALU | BPF_AND | BPF_X, 0),
  			BPF_JUMP(BPF_JMP | BPF_JEQ | BPF_K, 0xfefb0000, 1, 0),
  			BPF_STMT(BPF_RET | BPF_K, 1),
  			BPF_STMT(BPF_RET | BPF_K, 2),
  		},
  		CLASSIC | FLAG_NO_DATA,
  		{},
  		{ { 0, 2 } },
  	},
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6461
  };
10f18e0ba   Daniel Borkmann   net: filter: impr...
6462
  static struct net_device dev;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6463

10f18e0ba   Daniel Borkmann   net: filter: impr...
6464
  static struct sk_buff *populate_skb(char *buf, int size)
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6465
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6473
  {
  	struct sk_buff *skb;
  
  	if (size >= MAX_DATA)
  		return NULL;
  
  	skb = alloc_skb(MAX_DATA, GFP_KERNEL);
  	if (!skb)
  		return NULL;
de77b966c   yuan linyu   net: introduce __...
6474
  	__skb_put_data(skb, buf, size);
10f18e0ba   Daniel Borkmann   net: filter: impr...
6475
6476
  
  	/* Initialize a fake skb with test pattern. */
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6477
6478
6479
6480
6481
6482
6483
  	skb_reset_mac_header(skb);
  	skb->protocol = htons(ETH_P_IP);
  	skb->pkt_type = SKB_TYPE;
  	skb->mark = SKB_MARK;
  	skb->hash = SKB_HASH;
  	skb->queue_mapping = SKB_QUEUE_MAP;
  	skb->vlan_tci = SKB_VLAN_TCI;
5c0ca3f56   Jakub Kicinski   test_bpf: fix the...
6484
  	skb->vlan_proto = htons(ETH_P_IP);
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6485
6486
6487
6488
6489
6490
6491
  	skb->dev = &dev;
  	skb->dev->ifindex = SKB_DEV_IFINDEX;
  	skb->dev->type = SKB_DEV_TYPE;
  	skb_set_network_header(skb, min(size, ETH_HLEN));
  
  	return skb;
  }
10f18e0ba   Daniel Borkmann   net: filter: impr...
6492
  static void *generate_test_data(struct bpf_test *test, int sub)
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6493
  {
bac142acb   Nicolas Schichan   test_bpf: allow t...
6494
6495
  	struct sk_buff *skb;
  	struct page *page;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6496
6497
  	if (test->aux & FLAG_NO_DATA)
  		return NULL;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6498

10f18e0ba   Daniel Borkmann   net: filter: impr...
6499
6500
6501
6502
  	/* Test case expects an skb, so populate one. Various
  	 * subtests generate skbs of different sizes based on
  	 * the same data.
  	 */
bac142acb   Nicolas Schichan   test_bpf: allow t...
6503
6504
6505
6506
6507
6508
6509
6510
6511
6512
6513
6514
6515
6516
6517
6518
6519
6520
6521
6522
6523
6524
6525
6526
6527
6528
6529
6530
6531
6532
6533
6534
  	skb = populate_skb(test->data, test->test[sub].data_size);
  	if (!skb)
  		return NULL;
  
  	if (test->aux & FLAG_SKB_FRAG) {
  		/*
  		 * when the test requires a fragmented skb, add a
  		 * single fragment to the skb, filled with
  		 * test->frag_data.
  		 */
  		void *ptr;
  
  		page = alloc_page(GFP_KERNEL);
  
  		if (!page)
  			goto err_kfree_skb;
  
  		ptr = kmap(page);
  		if (!ptr)
  			goto err_free_page;
  		memcpy(ptr, test->frag_data, MAX_DATA);
  		kunmap(page);
  		skb_add_rx_frag(skb, 0, page, 0, MAX_DATA, MAX_DATA);
  	}
  
  	return skb;
  
  err_free_page:
  	__free_page(page);
  err_kfree_skb:
  	kfree_skb(skb);
  	return NULL;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6535
6536
6537
6538
6539
6540
6541
6542
6543
  }
  
  static void release_test_data(const struct bpf_test *test, void *data)
  {
  	if (test->aux & FLAG_NO_DATA)
  		return;
  
  	kfree_skb(data);
  }
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6544
  static int filter_length(int which)
10f18e0ba   Daniel Borkmann   net: filter: impr...
6545
  {
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6546
6547
  	struct sock_filter *fp;
  	int len;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6548

a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6549
6550
6551
6552
  	if (tests[which].fill_helper)
  		return tests[which].u.ptr.len;
  
  	fp = tests[which].u.insns;
e9d945049   Chema Gonzalez   net: filter: fix ...
6553
6554
6555
  	for (len = MAX_INSNS - 1; len > 0; --len)
  		if (fp[len].code != 0 || fp[len].k != 0)
  			break;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6556

e9d945049   Chema Gonzalez   net: filter: fix ...
6557
  	return len + 1;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6558
  }
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6559
6560
6561
6562
6563
6564
6565
  static void *filter_pointer(int which)
  {
  	if (tests[which].fill_helper)
  		return tests[which].u.ptr.insns;
  	else
  		return tests[which].u.insns;
  }
7ae457c1e   Alexei Starovoitov   net: filter: spli...
6566
  static struct bpf_prog *generate_filter(int which, int *err)
10f18e0ba   Daniel Borkmann   net: filter: impr...
6567
  {
10f18e0ba   Daniel Borkmann   net: filter: impr...
6568
  	__u8 test_type = tests[which].aux & TEST_TYPE_MASK;
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6569
6570
6571
6572
  	unsigned int flen = filter_length(which);
  	void *fptr = filter_pointer(which);
  	struct sock_fprog_kern fprog;
  	struct bpf_prog *fp;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6573
6574
6575
  
  	switch (test_type) {
  	case CLASSIC:
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6576
  		fprog.filter = fptr;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6577
  		fprog.len = flen;
7ae457c1e   Alexei Starovoitov   net: filter: spli...
6578
  		*err = bpf_prog_create(&fp, &fprog);
10f18e0ba   Daniel Borkmann   net: filter: impr...
6579
  		if (tests[which].aux & FLAG_EXPECTED_FAIL) {
09584b406   Yonghong Song   bpf: fix selftest...
6580
  			if (*err == tests[which].expected_errcode) {
10f18e0ba   Daniel Borkmann   net: filter: impr...
6581
6582
6583
6584
6585
6586
6587
6588
6589
6590
6591
6592
6593
6594
6595
  				pr_cont("PASS
  ");
  				/* Verifier rejected filter as expected. */
  				*err = 0;
  				return NULL;
  			} else {
  				pr_cont("UNEXPECTED_PASS
  ");
  				/* Verifier didn't reject the test that's
  				 * bad enough, just return!
  				 */
  				*err = -EINVAL;
  				return NULL;
  			}
  		}
10f18e0ba   Daniel Borkmann   net: filter: impr...
6596
  		if (*err) {
290af8662   Alexei Starovoitov   bpf: introduce BP...
6597
6598
  			pr_cont("FAIL to prog_create err=%d len=%d
  ",
10f18e0ba   Daniel Borkmann   net: filter: impr...
6599
6600
6601
6602
6603
6604
  				*err, fprog.len);
  			return NULL;
  		}
  		break;
  
  	case INTERNAL:
60a3b2253   Daniel Borkmann   net: bpf: make eB...
6605
  		fp = bpf_prog_alloc(bpf_prog_size(flen), 0);
10f18e0ba   Daniel Borkmann   net: filter: impr...
6606
6607
6608
6609
6610
  		if (fp == NULL) {
  			pr_cont("UNEXPECTED_FAIL no memory left
  ");
  			*err = -ENOMEM;
  			return NULL;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6611
  		}
10f18e0ba   Daniel Borkmann   net: filter: impr...
6612
  		fp->len = flen;
4962fa10f   Daniel Borkmann   test_bpf: assign ...
6613
6614
  		/* Type doesn't really matter here as long as it's not unspec. */
  		fp->type = BPF_PROG_TYPE_SOCKET_FILTER;
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6615
  		memcpy(fp->insnsi, fptr, fp->len * sizeof(struct bpf_insn));
105c03614   Alexei Starovoitov   bpf: fix stack_de...
6616
  		fp->aux->stack_depth = tests[which].stack_depth;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6617

d1c55ab5e   Daniel Borkmann   bpf: prepare bpf_...
6618
6619
6620
6621
  		/* We cannot error here as we don't need type compatibility
  		 * checks.
  		 */
  		fp = bpf_prog_select_runtime(fp, err);
290af8662   Alexei Starovoitov   bpf: introduce BP...
6622
6623
6624
6625
6626
  		if (*err) {
  			pr_cont("FAIL to select_runtime err=%d
  ", *err);
  			return NULL;
  		}
10f18e0ba   Daniel Borkmann   net: filter: impr...
6627
6628
  		break;
  	}
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6629

10f18e0ba   Daniel Borkmann   net: filter: impr...
6630
6631
6632
  	*err = 0;
  	return fp;
  }
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6633

7ae457c1e   Alexei Starovoitov   net: filter: spli...
6634
  static void release_filter(struct bpf_prog *fp, int which)
10f18e0ba   Daniel Borkmann   net: filter: impr...
6635
6636
  {
  	__u8 test_type = tests[which].aux & TEST_TYPE_MASK;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6637

10f18e0ba   Daniel Borkmann   net: filter: impr...
6638
6639
  	switch (test_type) {
  	case CLASSIC:
7ae457c1e   Alexei Starovoitov   net: filter: spli...
6640
  		bpf_prog_destroy(fp);
10f18e0ba   Daniel Borkmann   net: filter: impr...
6641
6642
  		break;
  	case INTERNAL:
7ae457c1e   Alexei Starovoitov   net: filter: spli...
6643
  		bpf_prog_free(fp);
10f18e0ba   Daniel Borkmann   net: filter: impr...
6644
6645
6646
  		break;
  	}
  }
7ae457c1e   Alexei Starovoitov   net: filter: spli...
6647
  static int __run_one(const struct bpf_prog *fp, const void *data,
10f18e0ba   Daniel Borkmann   net: filter: impr...
6648
6649
6650
  		     int runs, u64 *duration)
  {
  	u64 start, finish;
25ee7327d   Alexei Starovoitov   net: bpf: fix com...
6651
  	int ret = 0, i;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6652

4d9c5c53a   Alexei Starovoitov   test_bpf: add bpf...
6653
  	start = ktime_get_ns();
10f18e0ba   Daniel Borkmann   net: filter: impr...
6654
6655
  
  	for (i = 0; i < runs; i++)
7ae457c1e   Alexei Starovoitov   net: filter: spli...
6656
  		ret = BPF_PROG_RUN(fp, data);
10f18e0ba   Daniel Borkmann   net: filter: impr...
6657

4d9c5c53a   Alexei Starovoitov   test_bpf: add bpf...
6658
  	finish = ktime_get_ns();
10f18e0ba   Daniel Borkmann   net: filter: impr...
6659

4d9c5c53a   Alexei Starovoitov   test_bpf: add bpf...
6660
  	*duration = finish - start;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6661
6662
6663
6664
  	do_div(*duration, runs);
  
  	return ret;
  }
7ae457c1e   Alexei Starovoitov   net: filter: spli...
6665
  static int run_one(const struct bpf_prog *fp, struct bpf_test *test)
10f18e0ba   Daniel Borkmann   net: filter: impr...
6666
6667
6668
6669
6670
6671
6672
6673
6674
6675
6676
6677
6678
  {
  	int err_cnt = 0, i, runs = MAX_TESTRUNS;
  
  	for (i = 0; i < MAX_SUBTESTS; i++) {
  		void *data;
  		u64 duration;
  		u32 ret;
  
  		if (test->test[i].data_size == 0 &&
  		    test->test[i].result == 0)
  			break;
  
  		data = generate_test_data(test, i);
e34684f88   Nicolas Schichan   test_bpf: avoid o...
6679
6680
6681
6682
6683
  		if (!data && !(test->aux & FLAG_NO_DATA)) {
  			pr_cont("data generation failed ");
  			err_cnt++;
  			break;
  		}
10f18e0ba   Daniel Borkmann   net: filter: impr...
6684
6685
6686
6687
6688
6689
6690
6691
  		ret = __run_one(fp, data, runs, &duration);
  		release_test_data(test, data);
  
  		if (ret == test->test[i].result) {
  			pr_cont("%lld ", duration);
  		} else {
  			pr_cont("ret %d != %d ", ret,
  				test->test[i].result);
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6692
6693
6694
6695
6696
6697
  			err_cnt++;
  		}
  	}
  
  	return err_cnt;
  }
d2648d4e2   Nicolas Schichan   test_bpf: add mod...
6698
6699
6700
6701
6702
6703
6704
6705
6706
6707
6708
6709
6710
6711
6712
6713
6714
6715
6716
  static char test_name[64];
  module_param_string(test_name, test_name, sizeof(test_name), 0);
  
  static int test_id = -1;
  module_param(test_id, int, 0);
  
  static int test_range[2] = { 0, ARRAY_SIZE(tests) - 1 };
  module_param_array(test_range, int, NULL, 0);
  
  static __init int find_test_index(const char *test_name)
  {
  	int i;
  
  	for (i = 0; i < ARRAY_SIZE(tests); i++) {
  		if (!strcmp(tests[i].descr, test_name))
  			return i;
  	}
  	return -1;
  }
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6717
6718
6719
  static __init int prepare_bpf_tests(void)
  {
  	int i;
d2648d4e2   Nicolas Schichan   test_bpf: add mod...
6720
6721
6722
6723
6724
6725
6726
6727
6728
6729
6730
6731
6732
6733
6734
6735
6736
6737
6738
6739
6740
6741
6742
6743
6744
6745
6746
6747
6748
6749
6750
6751
6752
6753
6754
6755
6756
6757
6758
6759
6760
6761
6762
6763
6764
6765
  	if (test_id >= 0) {
  		/*
  		 * if a test_id was specified, use test_range to
  		 * cover only that test.
  		 */
  		if (test_id >= ARRAY_SIZE(tests)) {
  			pr_err("test_bpf: invalid test_id specified.
  ");
  			return -EINVAL;
  		}
  
  		test_range[0] = test_id;
  		test_range[1] = test_id;
  	} else if (*test_name) {
  		/*
  		 * if a test_name was specified, find it and setup
  		 * test_range to cover only that test.
  		 */
  		int idx = find_test_index(test_name);
  
  		if (idx < 0) {
  			pr_err("test_bpf: no test named '%s' found.
  ",
  			       test_name);
  			return -EINVAL;
  		}
  		test_range[0] = idx;
  		test_range[1] = idx;
  	} else {
  		/*
  		 * check that the supplied test_range is valid.
  		 */
  		if (test_range[0] >= ARRAY_SIZE(tests) ||
  		    test_range[1] >= ARRAY_SIZE(tests) ||
  		    test_range[0] < 0 || test_range[1] < 0) {
  			pr_err("test_bpf: test_range is out of bound.
  ");
  			return -EINVAL;
  		}
  
  		if (test_range[1] < test_range[0]) {
  			pr_err("test_bpf: test_range is ending before it starts.
  ");
  			return -EINVAL;
  		}
  	}
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6766
6767
6768
6769
6770
6771
6772
6773
6774
6775
6776
6777
6778
6779
6780
6781
6782
6783
  	for (i = 0; i < ARRAY_SIZE(tests); i++) {
  		if (tests[i].fill_helper &&
  		    tests[i].fill_helper(&tests[i]) < 0)
  			return -ENOMEM;
  	}
  
  	return 0;
  }
  
  static __init void destroy_bpf_tests(void)
  {
  	int i;
  
  	for (i = 0; i < ARRAY_SIZE(tests); i++) {
  		if (tests[i].fill_helper)
  			kfree(tests[i].u.ptr.insns);
  	}
  }
d2648d4e2   Nicolas Schichan   test_bpf: add mod...
6784
6785
6786
6787
  static bool exclude_test(int test_id)
  {
  	return test_id < test_range[0] || test_id > test_range[1];
  }
76db8087c   Yonghong Song   net: bpf: add a t...
6788
6789
6790
6791
6792
6793
6794
6795
6796
6797
6798
6799
6800
6801
6802
6803
6804
6805
6806
6807
6808
6809
6810
6811
6812
6813
6814
6815
6816
6817
6818
6819
6820
6821
6822
6823
6824
6825
6826
6827
6828
6829
6830
6831
6832
6833
6834
6835
6836
6837
6838
6839
6840
6841
6842
6843
6844
6845
6846
6847
6848
6849
6850
6851
6852
6853
6854
6855
6856
6857
6858
6859
6860
6861
6862
  static __init struct sk_buff *build_test_skb(void)
  {
  	u32 headroom = NET_SKB_PAD + NET_IP_ALIGN + ETH_HLEN;
  	struct sk_buff *skb[2];
  	struct page *page[2];
  	int i, data_size = 8;
  
  	for (i = 0; i < 2; i++) {
  		page[i] = alloc_page(GFP_KERNEL);
  		if (!page[i]) {
  			if (i == 0)
  				goto err_page0;
  			else
  				goto err_page1;
  		}
  
  		/* this will set skb[i]->head_frag */
  		skb[i] = dev_alloc_skb(headroom + data_size);
  		if (!skb[i]) {
  			if (i == 0)
  				goto err_skb0;
  			else
  				goto err_skb1;
  		}
  
  		skb_reserve(skb[i], headroom);
  		skb_put(skb[i], data_size);
  		skb[i]->protocol = htons(ETH_P_IP);
  		skb_reset_network_header(skb[i]);
  		skb_set_mac_header(skb[i], -ETH_HLEN);
  
  		skb_add_rx_frag(skb[i], 0, page[i], 0, 64, 64);
  		// skb_headlen(skb[i]): 8, skb[i]->head_frag = 1
  	}
  
  	/* setup shinfo */
  	skb_shinfo(skb[0])->gso_size = 1448;
  	skb_shinfo(skb[0])->gso_type = SKB_GSO_TCPV4;
  	skb_shinfo(skb[0])->gso_type |= SKB_GSO_DODGY;
  	skb_shinfo(skb[0])->gso_segs = 0;
  	skb_shinfo(skb[0])->frag_list = skb[1];
  
  	/* adjust skb[0]'s len */
  	skb[0]->len += skb[1]->len;
  	skb[0]->data_len += skb[1]->data_len;
  	skb[0]->truesize += skb[1]->truesize;
  
  	return skb[0];
  
  err_skb1:
  	__free_page(page[1]);
  err_page1:
  	kfree_skb(skb[0]);
  err_skb0:
  	__free_page(page[0]);
  err_page0:
  	return NULL;
  }
  
  static __init int test_skb_segment(void)
  {
  	netdev_features_t features;
  	struct sk_buff *skb, *segs;
  	int ret = -1;
  
  	features = NETIF_F_SG | NETIF_F_GSO_PARTIAL | NETIF_F_IP_CSUM |
  		   NETIF_F_IPV6_CSUM;
  	features |= NETIF_F_RXCSUM;
  	skb = build_test_skb();
  	if (!skb) {
  		pr_info("%s: failed to build_test_skb", __func__);
  		goto done;
  	}
  
  	segs = skb_segment(skb, features);
99fe29d3a   Dan Carpenter   test_bpf: Fix NUL...
6863
  	if (!IS_ERR(segs)) {
76db8087c   Yonghong Song   net: bpf: add a t...
6864
6865
6866
6867
6868
6869
6870
6871
6872
6873
  		kfree_skb_list(segs);
  		ret = 0;
  		pr_info("%s: success in skb_segment!", __func__);
  	} else {
  		pr_info("%s: failed in skb_segment!", __func__);
  	}
  	kfree_skb(skb);
  done:
  	return ret;
  }
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6874
6875
  static __init int test_bpf(void)
  {
10f18e0ba   Daniel Borkmann   net: filter: impr...
6876
  	int i, err_cnt = 0, pass_cnt = 0;
327941f8d   Daniel Borkmann   test_bpf: indicat...
6877
  	int jit_cnt = 0, run_cnt = 0;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6878
6879
  
  	for (i = 0; i < ARRAY_SIZE(tests); i++) {
7ae457c1e   Alexei Starovoitov   net: filter: spli...
6880
  		struct bpf_prog *fp;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6881
  		int err;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6882

d40bc9625   Eric Dumazet   test_bpf: add a s...
6883
  		cond_resched();
d2648d4e2   Nicolas Schichan   test_bpf: add mod...
6884
6885
  		if (exclude_test(i))
  			continue;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6886
  		pr_info("#%d %s ", i, tests[i].descr);
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6887

10f18e0ba   Daniel Borkmann   net: filter: impr...
6888
6889
6890
6891
6892
  		fp = generate_filter(i, &err);
  		if (fp == NULL) {
  			if (err == 0) {
  				pass_cnt++;
  				continue;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6893
  			}
290af8662   Alexei Starovoitov   bpf: introduce BP...
6894
6895
  			err_cnt++;
  			continue;
10f18e0ba   Daniel Borkmann   net: filter: impr...
6896
  		}
327941f8d   Daniel Borkmann   test_bpf: indicat...
6897
6898
6899
6900
6901
6902
  
  		pr_cont("jited:%u ", fp->jited);
  
  		run_cnt++;
  		if (fp->jited)
  			jit_cnt++;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6903
  		err = run_one(fp, &tests[i]);
10f18e0ba   Daniel Borkmann   net: filter: impr...
6904
  		release_filter(fp, i);
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6905
6906
  
  		if (err) {
10f18e0ba   Daniel Borkmann   net: filter: impr...
6907
6908
  			pr_cont("FAIL (%d times)
  ", err);
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6909
6910
6911
6912
  			err_cnt++;
  		} else {
  			pr_cont("PASS
  ");
10f18e0ba   Daniel Borkmann   net: filter: impr...
6913
  			pass_cnt++;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6914
6915
  		}
  	}
327941f8d   Daniel Borkmann   test_bpf: indicat...
6916
6917
6918
  	pr_info("Summary: %d PASSED, %d FAILED, [%d/%d JIT'ed]
  ",
  		pass_cnt, err_cnt, jit_cnt, run_cnt);
10f18e0ba   Daniel Borkmann   net: filter: impr...
6919
  	return err_cnt ? -EINVAL : 0;
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6920
6921
6922
6923
  }
  
  static int __init test_bpf_init(void)
  {
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6924
6925
6926
6927
6928
6929
6930
  	int ret;
  
  	ret = prepare_bpf_tests();
  	if (ret < 0)
  		return ret;
  
  	ret = test_bpf();
a4afd37b2   Daniel Borkmann   test_bpf: add tes...
6931
  	destroy_bpf_tests();
76db8087c   Yonghong Song   net: bpf: add a t...
6932
6933
6934
6935
  	if (ret)
  		return ret;
  
  	return test_skb_segment();
64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6936
6937
6938
6939
6940
6941
6942
6943
  }
  
  static void __exit test_bpf_exit(void)
  {
  }
  
  module_init(test_bpf_init);
  module_exit(test_bpf_exit);
10f18e0ba   Daniel Borkmann   net: filter: impr...
6944

64a8946b4   Alexei Starovoitov   net: filter: BPF ...
6945
  MODULE_LICENSE("GPL");