diff options
| -rw-r--r-- | sys/net/if.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/net/if.h b/sys/net/if.h index 0fe9205..0a7a48e 100644 --- a/sys/net/if.h +++ b/sys/net/if.h @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)if.h 8.1 (Berkeley) 6/10/93 - * $Id: if.h,v 1.46 1997/05/03 21:07:12 peter Exp $ + * $Id: if.h,v 1.47 1997/10/12 20:25:11 phk Exp $ */ #ifndef _NET_IF_H_ @@ -167,6 +167,11 @@ struct ifreq { #define ifr_data ifr_ifru.ifru_data /* for use by interface */ }; +#define _SIZEOF_ADDR_IFREQ(ifr) \ + ((ifr).ifr_addr.sa_len > sizeof(struct sockaddr) ? \ + (sizeof(struct ifreq) - sizeof(struct sockaddr) + \ + (ifr).ifr_addr.sa_len) : sizeof(struct ifreq)) + struct ifaliasreq { char ifra_name[IFNAMSIZ]; /* if name, e.g. "en0" */ struct sockaddr ifra_addr; |
