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correct multicast packet MTU check. sync w/kame

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itojun 2002-07-25 12:41:51 +00:00
parent d675751f34
commit d08a33e8b1
1 changed files with 3 additions and 3 deletions
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6
sys/netinet6/ip6_mroute.c
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@ -1,4 +1,4 @@
/* $NetBSD: ip6_mroute.c,v 1.35 2002/06/29 12:33:33 itojun Exp $ */ /* $NetBSD: ip6_mroute.c,v 1.36 2002/07/25 12:41:51 itojun Exp $ */
/* $KAME: ip6_mroute.c,v 1.49 2001/07/25 09:21:18 jinmei Exp $ */ /* $KAME: ip6_mroute.c,v 1.49 2001/07/25 09:21:18 jinmei Exp $ */
/* /*
@ -46,7 +46,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: ip6_mroute.c,v 1.35 2002/06/29 12:33:33 itojun Exp $"); __KERNEL_RCSID(0, "$NetBSD: ip6_mroute.c,v 1.36 2002/07/25 12:41:51 itojun Exp $");
#include "opt_inet.h" #include "opt_inet.h"
@ -1477,7 +1477,7 @@ phyint_send(ip6, mifp, m)
* if it would fit in the MTU of the interface. * if it would fit in the MTU of the interface.
*/ */
linkmtu = IN6_LINKMTU(ifp); linkmtu = IN6_LINKMTU(ifp);
if (mb_copy->m_pkthdr.len < linkmtu || linkmtu < IPV6_MMTU) { if (mb_copy->m_pkthdr.len <= linkmtu || linkmtu < IPV6_MMTU) {
dst6->sin6_len = sizeof(struct sockaddr_in6); dst6->sin6_len = sizeof(struct sockaddr_in6);
dst6->sin6_family = AF_INET6; dst6->sin6_family = AF_INET6;
dst6->sin6_addr = ip6->ip6_dst; dst6->sin6_addr = ip6->ip6_dst;