haiku/headers/posix/net/if_dl.h
Scott McCreary 0fae873352 Updated posix headers to remove commas from copyright line, to match the preferred coding guidelines.
Cleaned up some header style violations, making sure there are two blank lines after the header guards.
This fixes the posix header part of #2191.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39288 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-11-03 21:46:47 +00:00

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867 B
C

/*
* Copyright 2006-2010 Haiku Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _NET_IF_DL_H
#define _NET_IF_DL_H
#include <stdint.h>
/* Link level sockaddr structure */
struct sockaddr_dl {
uint8_t sdl_len; /* Total length of sockaddr */
uint8_t sdl_family; /* AF_LINK */
uint16_t sdl_e_type; /* link level frame type */
uint32_t sdl_index; /* index for interface */
uint8_t sdl_type; /* interface type */
uint8_t sdl_nlen; /* interface name length (not terminated with a null byte) */
uint8_t sdl_alen; /* link level address length */
uint8_t sdl_slen; /* link layer selector length */
uint8_t sdl_data[20]; /* minimum work area, can be larger */
};
/* Macro to get a pointer to the link level address */
#define LLADDR(s) ((uint8_t *)((s)->sdl_data + (s)->sdl_nlen))
#endif /* _NET_IF_DL_H */