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Define sa_family_t and use it for sdl_family.

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kleink 2000-06-26 15:59:20 +00:00
parent 9a0205287d
commit 5de786e04a
1 changed files with 17 additions and 10 deletions
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27
sys/net/if_dl.h
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@ -1,4 +1,4 @@
/* $NetBSD: if_dl.h,v 1.9 1998/02/09 17:43:48 perry Exp $ */
/* $NetBSD: if_dl.h,v 1.10 2000/06/26 15:59:20 kleink Exp $ */
/*
* Copyright (c) 1990, 1993
@ -56,19 +56,26 @@
#ifndef _NET_IF_DL_H_
#define _NET_IF_DL_H_
#include <sys/ansi.h>
#ifndef sa_family_t
typedef __sa_family_t sa_family_t;
#define sa_family_t sa_family_t
#endif
/*
* Structure of a Link-Level sockaddr:
*/
struct sockaddr_dl {
u_char sdl_len; /* Total length of sockaddr */
u_char sdl_family; /* AF_DLI */
u_int16_t sdl_index; /* if != 0, system given index for interface */
u_char sdl_type; /* interface type */
u_char sdl_nlen; /* interface name length, no trailing 0 reqd. */
u_char sdl_alen; /* link level address length */
u_char sdl_slen; /* link layer selector length */
char sdl_data[12]; /* minimum work area, can be larger;
contains both if name and ll address */
u_char sdl_len; /* Total length of sockaddr */
sa_family_t sdl_family; /* AF_DLI */
u_int16_t sdl_index; /* if != 0, system given index for interface */
u_char sdl_type; /* interface type */
u_char sdl_nlen; /* interface name length, no trailing 0 reqd. */
u_char sdl_alen; /* link level address length */
u_char sdl_slen; /* link layer selector length */
char sdl_data[12]; /* minimum work area, can be larger;
contains both if name and ll address */
};
#define LLADDR(s) ((caddr_t)((s)->sdl_data + (s)->sdl_nlen))