39 lines
999 B
C
39 lines
999 B
C
/* if.h
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* Interface definitions for beos
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*/
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#ifndef OBOS_IF_DL_H
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#define OBOS_IF_DL_H
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#include <net/if.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* link level sockaddr structure */
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struct sockaddr_dl {
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uint8 sdl_len; /* Total length of sockaddr */
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uint8 sdl_family; /* AF_LINK */
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uint16 sdl_index; /* if != 0, system given index for interface */
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uint8 sdl_type; /* interface type */
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uint8 sdl_nlen; /* interface name length, no trailing 0 reqd. */
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uint8 sdl_alen; /* link level address length */
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uint8 sdl_slen; /* link layer selector length */
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char sdl_data[24]; /* minimum work area, can be larger;
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contains both if name and ll address */
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};
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/* Macro to get a pointer to the link level address */
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#define LLADDR(s) ((caddr_t)((s)->sdl_data + (s)->sdl_nlen))
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void link_addr (const char *, struct sockaddr_dl *);
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char *link_ntoa (const struct sockaddr_dl *);
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#ifdef __cplusplus
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}
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#endif
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#endif /* OBOS_IF_DL_H */
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