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Use sockaddr_dl_init().

This commit is contained in:
dyoung 2007-08-10 22:46:16 +00:00
parent ddf36c7b8b
commit b40a86e49c
1 changed files with 5 additions and 9 deletions
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14
sys/netinet/ip_input.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: ip_input.c,v 1.250 2007/07/19 20:48:55 dyoung Exp $ */
/* $NetBSD: ip_input.c,v 1.251 2007/08/10 22:46:16 dyoung Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -98,7 +98,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ip_input.c,v 1.250 2007/07/19 20:48:55 dyoung Exp $");
__KERNEL_RCSID(0, "$NetBSD: ip_input.c,v 1.251 2007/08/10 22:46:16 dyoung Exp $");
#include "opt_inet.h"
#include "opt_gateway.h"
@ -2079,13 +2079,9 @@ ip_savecontrol(struct inpcb *inp, struct mbuf **mp, struct ip *ip,
if (inp->inp_flags & INP_RECVIF) {
struct sockaddr_dl sdl;
sdl.sdl_len = offsetof(struct sockaddr_dl, sdl_data[0]);
sdl.sdl_family = AF_LINK;
sdl.sdl_index = m->m_pkthdr.rcvif ?
m->m_pkthdr.rcvif->if_index : 0;
sdl.sdl_nlen = sdl.sdl_alen = sdl.sdl_slen = 0;
*mp = sbcreatecontrol((void *) &sdl, sdl.sdl_len,
IP_RECVIF, IPPROTO_IP);
sockaddr_dl_init(&sdl, (m->m_pkthdr.rcvif != NULL) ?
m->m_pkthdr.rcvif->if_index : 0, 0, NULL, 0, NULL, 0);
*mp = sbcreatecontrol(&sdl, sdl.sdl_len, IP_RECVIF, IPPROTO_IP);
if (*mp)
mp = &(*mp)->m_next;
}