Eric Lee / smarc-fsl-linux-kernel

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include/linux/ax25.h 2.7 KB
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1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  /*
   * These are the public elements of the Linux kernel AX.25 code. A similar
   * file netrom.h exists for the NET/ROM protocol.
   */
  
  #ifndef	AX25_KERNEL_H
  #define	AX25_KERNEL_H
  
  #include <linux/socket.h>
  
  #define AX25_MTU	256
  #define AX25_MAX_DIGIS  8
  
  #define AX25_WINDOW	1
  #define AX25_T1		2
  #define AX25_N2		3
  #define AX25_T3		4
  #define AX25_T2		5
  #define	AX25_BACKOFF	6
  #define	AX25_EXTSEQ	7
  #define	AX25_PIDINCL	8
  #define AX25_IDLE	9
  #define AX25_PACLEN	10
  #define AX25_IAMDIGI	12
  
  #define AX25_KILL	99
  
  #define SIOCAX25GETUID		(SIOCPROTOPRIVATE+0)
  #define SIOCAX25ADDUID		(SIOCPROTOPRIVATE+1)
  #define SIOCAX25DELUID		(SIOCPROTOPRIVATE+2)
  #define SIOCAX25NOUID		(SIOCPROTOPRIVATE+3)
  #define SIOCAX25OPTRT		(SIOCPROTOPRIVATE+7)
  #define SIOCAX25CTLCON		(SIOCPROTOPRIVATE+8)
  #define SIOCAX25GETINFOOLD	(SIOCPROTOPRIVATE+9)
  #define SIOCAX25ADDFWD		(SIOCPROTOPRIVATE+10)
  #define SIOCAX25DELFWD		(SIOCPROTOPRIVATE+11)
  #define SIOCAX25DEVCTL          (SIOCPROTOPRIVATE+12)
  #define SIOCAX25GETINFO         (SIOCPROTOPRIVATE+13)
  
  #define AX25_SET_RT_IPMODE	2
  
  #define AX25_NOUID_DEFAULT	0
  #define AX25_NOUID_BLOCK	1
  
  typedef struct {
  	char		ax25_call[7];	/* 6 call + SSID (shifted ascii!) */
  } ax25_address;
  
  struct sockaddr_ax25 {
bcb949b88   Ben Hutchings   headers, net: Use... 
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  	__kernel_sa_family_t sax25_family;
1da177e4c   Linus Torvalds   Linux-2.6.12-rc2 
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  	ax25_address	sax25_call;
  	int		sax25_ndigis;
  	/* Digipeater ax25_address sets follow */
  };
  
  #define sax25_uid	sax25_ndigis
  
  struct full_sockaddr_ax25 {
  	struct sockaddr_ax25 fsa_ax25;
  	ax25_address	fsa_digipeater[AX25_MAX_DIGIS];
  };
  
  struct ax25_routes_struct {
  	ax25_address	port_addr;
  	ax25_address	dest_addr;
  	unsigned char	digi_count;
  	ax25_address	digi_addr[AX25_MAX_DIGIS];
  };
  
  struct ax25_route_opt_struct {
  	ax25_address	port_addr;
  	ax25_address	dest_addr;
  	int		cmd;
  	int		arg;
  };
  
  struct ax25_ctl_struct {
          ax25_address            port_addr;
          ax25_address            source_addr;
          ax25_address            dest_addr;
          unsigned int            cmd;
          unsigned long           arg;
          unsigned char           digi_count;
          ax25_address            digi_addr[AX25_MAX_DIGIS];
  };
  
  /* this will go away. Please do not export to user land */
  struct ax25_info_struct_deprecated {
  	unsigned int	n2, n2count;
  	unsigned int	t1, t1timer;
  	unsigned int	t2, t2timer;
  	unsigned int	t3, t3timer;
  	unsigned int	idle, idletimer;
  	unsigned int	state;
  	unsigned int	rcv_q, snd_q;
  };
  
  struct ax25_info_struct {
  	unsigned int	n2, n2count;
  	unsigned int	t1, t1timer;
  	unsigned int	t2, t2timer;
  	unsigned int	t3, t3timer;
  	unsigned int	idle, idletimer;
  	unsigned int	state;
  	unsigned int	rcv_q, snd_q;
  	unsigned int	vs, vr, va, vs_max;
  	unsigned int	paclen;
  	unsigned int	window;
  };
  
  struct ax25_fwd_struct {
  	ax25_address	port_from;
  	ax25_address	port_to;
  };
  
  #endif