Blame view
net/eth_common.c
3.42 KB
818f91eb5 net: Move common ... |
1 2 3 4 5 6 7 8 9 |
/* * (C) Copyright 2001-2015 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * Joe Hershberger, National Instruments * * SPDX-License-Identifier: GPL-2.0+ */ #include <common.h> |
8607a6bf7 net: Move remaini... |
10 |
#include <dm.h> |
818f91eb5 net: Move common ... |
11 |
#include <miiphy.h> |
8607a6bf7 net: Move remaini... |
12 |
#include <net.h> |
818f91eb5 net: Move common ... |
13 |
#include "eth_internal.h" |
9987ecdd3 net: Move environ... |
14 15 16 17 18 19 20 21 22 23 24 |
void eth_parse_enetaddr(const char *addr, uchar *enetaddr) { char *end; int i; for (i = 0; i < 6; ++i) { enetaddr[i] = addr ? simple_strtoul(addr, &end, 16) : 0; if (addr) addr = (*end) ? end + 1 : end; } } |
35affd7a2 env: Rename eth_g... |
25 |
int eth_env_get_enetaddr(const char *name, uchar *enetaddr) |
9987ecdd3 net: Move environ... |
26 |
{ |
00caae6d4 env: Rename geten... |
27 |
eth_parse_enetaddr(env_get(name), enetaddr); |
9987ecdd3 net: Move environ... |
28 29 |
return is_valid_ethaddr(enetaddr); } |
fd1e959e9 env: Rename eth_s... |
30 |
int eth_env_set_enetaddr(const char *name, const uchar *enetaddr) |
9987ecdd3 net: Move environ... |
31 |
{ |
9f455bcb3 net: cosmetic: Ma... |
32 |
char buf[ARP_HLEN_ASCII + 1]; |
9987ecdd3 net: Move environ... |
33 |
|
35affd7a2 env: Rename eth_g... |
34 |
if (eth_env_get_enetaddr(name, (uchar *)buf)) |
ee6fdfada net: don't overri... |
35 |
return -EEXIST; |
9987ecdd3 net: Move environ... |
36 |
sprintf(buf, "%pM", enetaddr); |
382bee57f env: Rename seten... |
37 |
return env_set(name, buf); |
9987ecdd3 net: Move environ... |
38 |
} |
35affd7a2 env: Rename eth_g... |
39 |
int eth_env_get_enetaddr_by_index(const char *base_name, int index, |
9987ecdd3 net: Move environ... |
40 41 42 43 |
uchar *enetaddr) { char enetvar[32]; sprintf(enetvar, index ? "%s%daddr" : "%saddr", base_name, index); |
35affd7a2 env: Rename eth_g... |
44 |
return eth_env_get_enetaddr(enetvar, enetaddr); |
9987ecdd3 net: Move environ... |
45 |
} |
fd1e959e9 env: Rename eth_s... |
46 |
int eth_env_set_enetaddr_by_index(const char *base_name, int index, |
9987ecdd3 net: Move environ... |
47 48 49 50 |
uchar *enetaddr) { char enetvar[32]; sprintf(enetvar, index ? "%s%daddr" : "%saddr", base_name, index); |
fd1e959e9 env: Rename eth_s... |
51 |
return eth_env_set_enetaddr(enetvar, enetaddr); |
9987ecdd3 net: Move environ... |
52 |
} |
818f91eb5 net: Move common ... |
53 54 55 56 57 58 59 60 61 62 63 |
void eth_common_init(void) { bootstage_mark(BOOTSTAGE_ID_NET_ETH_START); #if defined(CONFIG_MII) || defined(CONFIG_CMD_MII) || defined(CONFIG_PHYLIB) miiphy_init(); #endif #ifdef CONFIG_PHYLIB phy_init(); #endif } |
8607a6bf7 net: Move remaini... |
64 65 66 67 68 69 70 |
int eth_mac_skip(int index) { char enetvar[15]; char *skip_state; sprintf(enetvar, index ? "eth%dmacskip" : "ethmacskip", index); |
00caae6d4 env: Rename geten... |
71 |
skip_state = env_get(enetvar); |
8607a6bf7 net: Move remaini... |
72 73 74 75 76 |
return skip_state != NULL; } void eth_current_changed(void) { |
00caae6d4 env: Rename geten... |
77 |
char *act = env_get("ethact"); |
8607a6bf7 net: Move remaini... |
78 79 80 81 82 83 84 |
char *ethrotate; /* * The call to eth_get_dev() below has a side effect of rotating * ethernet device if uc_priv->current == NULL. This is not what * we want when 'ethrotate' variable is 'no'. */ |
00caae6d4 env: Rename geten... |
85 |
ethrotate = env_get("ethrotate"); |
8607a6bf7 net: Move remaini... |
86 87 88 89 90 91 |
if ((ethrotate != NULL) && (strcmp(ethrotate, "no") == 0)) return; /* update current ethernet name */ if (eth_get_dev()) { if (act == NULL || strcmp(act, eth_get_name()) != 0) |
382bee57f env: Rename seten... |
92 |
env_set("ethact", eth_get_name()); |
8607a6bf7 net: Move remaini... |
93 94 95 96 97 98 |
} /* * remove the variable completely if there is no active * interface */ else if (act != NULL) |
382bee57f env: Rename seten... |
99 |
env_set("ethact", NULL); |
8607a6bf7 net: Move remaini... |
100 101 102 103 104 105 106 107 108 109 110 |
} void eth_try_another(int first_restart) { static void *first_failed; char *ethrotate; /* * Do not rotate between network interfaces when * 'ethrotate' variable is set to 'no'. */ |
00caae6d4 env: Rename geten... |
111 |
ethrotate = env_get("ethrotate"); |
8607a6bf7 net: Move remaini... |
112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 |
if ((ethrotate != NULL) && (strcmp(ethrotate, "no") == 0)) return; if (!eth_get_dev()) return; if (first_restart) first_failed = eth_get_dev(); eth_set_current_to_next(); eth_current_changed(); if (first_failed == eth_get_dev()) net_restart_wrap = 1; } void eth_set_current(void) { static char *act; static int env_changed_id; int env_id; env_id = get_env_id(); if ((act == NULL) || (env_changed_id != env_id)) { |
00caae6d4 env: Rename geten... |
137 |
act = env_get("ethact"); |
8607a6bf7 net: Move remaini... |
138 139 140 141 |
env_changed_id = env_id; } if (act == NULL) { |
00caae6d4 env: Rename geten... |
142 |
char *ethprime = env_get("ethprime"); |
8607a6bf7 net: Move remaini... |
143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 |
void *dev = NULL; if (ethprime) dev = eth_get_dev_by_name(ethprime); if (dev) eth_set_dev(dev); else eth_set_dev(NULL); } else { eth_set_dev(eth_get_dev_by_name(act)); } eth_current_changed(); } const char *eth_get_name(void) { return eth_get_dev() ? eth_get_dev()->name : "unknown"; } |