Date: Mon, 20 Jul 2009 20:41:23 GMT From: Ana Kukec <anchie@FreeBSD.org> To: Perforce Change Reviews <perforce@FreeBSD.org> Subject: PERFORCE change 166335 for review Message-ID: <200907202041.n6KKfNHl093637@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=166335 Change 166335 by anchie@anchie_malimis on 2009/07/20 20:40:34 On the way back to kernel, mbuf flags (specifically M_MCAST) where changed. mbuf received through rtsock.c: route_output() did not have M_MCAST flag set despite that the address was ff02::1:x. Affected files ... .. //depot/projects/soc2009/anchie_send/src/sys/netinet6/send.c#20 edit Differences ... ==== //depot/projects/soc2009/anchie_send/src/sys/netinet6/send.c#20 (text+ko) ==== @@ -54,12 +54,14 @@ case SND_OUT: ip6 = mtod(m, struct ip6_hdr *); + if (IN6_IS_ADDR_MULTICAST(&ip6->ip6_dst)) + m->m_flags |= M_MCAST; + { char ip6buf[INET6_ADDRSTRLEN]; printf("XXX-AK, send.c: ifp=%p, xname=%s, dst=%s\n", ifp, ifp->if_xname, ip6_sprintf(ip6buf, &ip6->ip6_dst)); } - dst = malloc (sizeof (struct sockaddr_in6), M_TEMP, M_NOWAIT); bzero(dst, sizeof(*dst)); dst->sin6_len = sizeof(struct sockaddr_in6); @@ -87,6 +89,9 @@ { struct ip6_hdr *ip6; + if (m->m_flags & M_MCAST) + printf("send_input: M_MCAST packet\n"); + ip6 = mtod(m, struct ip6_hdr *); /*
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