1 files changed, 234 insertions, 0 deletions
diff --git a/kernel-8.0/freebsd-route-messages-respect-fib-2.patch b/kernel-8.0/freebsd-route-messages-respect-fib-2.patch
new file mode 100644
index 0000000..514646f
--- /dev/null
+++ b/kernel-8.0/freebsd-route-messages-respect-fib-2.patch
@@ -0,0 +1,234 @@
+--- ./sys/net/rtsock.c.orig	2009-08-31 15:26:03.000000000 +0000
++++ ./sys/net/rtsock.c	2009-08-31 19:06:53.000000000 +0000
+@@ -93,4 +93,9 @@
+ SYSCTL_NODE(_net, OID_AUTO, route, CTLFLAG_RD, 0, "");
+ 
++struct rt_dispatch_ctx {
++	unsigned short family;  /* Socket family */
++	int            fibnum;  /* FIB for message or -1 for all */
++};	
++
+ struct walkarg {
+ 	int	w_tmemsize;
+@@ -114,5 +119,5 @@
+ static void	rt_getmetrics(const struct rt_metrics_lite *in,
+ 			struct rt_metrics *out);
+-static void	rt_dispatch(struct mbuf *, const struct sockaddr *);
++static void	rt_dispatch(struct mbuf *, const struct sockaddr *, int);
+ 
+ static struct netisr_handler rtsock_nh = {
+@@ -155,17 +160,19 @@
+ {
+ 	struct sockproto route_proto;
+-	unsigned short *family;
++	struct rt_dispatch_ctx *ctx;
+ 	struct m_tag *tag;
++	int fibnum = -1;
+ 
+ 	route_proto.sp_family = PF_ROUTE;
+-	tag = m_tag_find(m, PACKET_TAG_RTSOCKFAM, NULL);
++	tag = m_tag_find(m, PACKET_TAG_RTSOCK, NULL);
+ 	if (tag != NULL) {
+-		family = (unsigned short *)(tag + 1);
+-		route_proto.sp_protocol = *family;
++		ctx = (struct rt_dispatch_ctx*)(tag + 1);
++		route_proto.sp_protocol = ctx->family;
++		fibnum = ctx->fibnum;
+ 		m_tag_delete(m, tag);
+ 	} else
+ 		route_proto.sp_protocol = 0;
+ 
+-	raw_input(m, &route_proto, &route_src);
++	raw_input(m, &route_proto, &route_src, fibnum);
+ }
+ 
+@@ -784,8 +791,8 @@
+ 			unsigned short family = rp->rcb_proto.sp_family;
+ 			rp->rcb_proto.sp_family = 0;
+-			rt_dispatch(m, info.rti_info[RTAX_DST]);
++			rt_dispatch(m, info.rti_info[RTAX_DST], so->so_fibnum);
+ 			rp->rcb_proto.sp_family = family;
+ 		} else
+-			rt_dispatch(m, info.rti_info[RTAX_DST]);
++			rt_dispatch(m, info.rti_info[RTAX_DST], so->so_fibnum);
+ 	}
+     }
+@@ -1010,5 +1017,5 @@
+  */
+ void
+-rt_missmsg(int type, struct rt_addrinfo *rtinfo, int flags, int error)
++rt_missmsg(int type, struct rt_addrinfo *rtinfo, int flags, int error, int fibnum)
+ {
+ 	struct rt_msghdr *rtm;
+@@ -1025,5 +1032,5 @@
+ 	rtm->rtm_errno = error;
+ 	rtm->rtm_addrs = rtinfo->rti_addrs;
+-	rt_dispatch(m, sa);
++	rt_dispatch(m, sa, fibnum);
+ }
+ 
+@@ -1050,5 +1057,5 @@
+ 	ifm->ifm_data = ifp->if_data;
+ 	ifm->ifm_addrs = 0;
+-	rt_dispatch(m, NULL);
++	rt_dispatch(m, NULL, -1);
+ }
+ 
+@@ -1062,5 +1069,5 @@
+  */
+ void
+-rt_newaddrmsg(int cmd, struct ifaddr *ifa, int error, struct rtentry *rt)
++rt_newaddrmsg(int cmd, struct ifaddr *ifa, int error, struct rtentry *rt, int fibnum)
+ {
+ 	struct rt_addrinfo info;
+@@ -1120,5 +1127,5 @@
+ 			rtm->rtm_addrs = info.rti_addrs;
+ 		}
+-		rt_dispatch(m, sa);
++		rt_dispatch(m, sa, fibnum);
+ 	}
+ }
+@@ -1156,5 +1163,5 @@
+ 	ifmam->ifmam_index = ifp->if_index;
+ 	ifmam->ifmam_addrs = info.rti_addrs;
+-	rt_dispatch(m, ifma->ifma_addr);
++	rt_dispatch(m, ifma->ifma_addr, -1);
+ }
+ 
+@@ -1216,5 +1223,5 @@
+ 			m->m_pkthdr.len += data_len;
+ 		mtod(m, struct if_announcemsghdr *)->ifan_msglen += data_len;
+-		rt_dispatch(m, NULL);
++		rt_dispatch(m, NULL, -1);
+ 	}
+ }
+@@ -1232,10 +1239,11 @@
+ 	m = rt_makeifannouncemsg(ifp, RTM_IFANNOUNCE, what, &info);
+ 	if (m != NULL)
+-		rt_dispatch(m, NULL);
++		rt_dispatch(m, NULL, -1);
+ }
+ 
+ static void
+-rt_dispatch(struct mbuf *m, const struct sockaddr *sa)
++rt_dispatch(struct mbuf *m, const struct sockaddr *sa, int fibnum)
+ {
++	struct rt_dispatch_ctx *ctx;
+ 	struct m_tag *tag;
+ 
+@@ -1243,14 +1251,16 @@
+ 	 * Preserve the family from the sockaddr, if any, in an m_tag for
+ 	 * use when injecting the mbuf into the routing socket buffer from
+-	 * the netisr.
++	 * the netisr. Additionally save the fibnum if needed.
+ 	 */
+-	if (sa != NULL) {
+-		tag = m_tag_get(PACKET_TAG_RTSOCKFAM, sizeof(unsigned short),
+-		    M_NOWAIT);
++	if (sa != NULL || fibnum >= 0) {
++		tag = m_tag_get(PACKET_TAG_RTSOCK, 
++		                sizeof(struct rt_dispatch_ctx*), M_NOWAIT);
+ 		if (tag == NULL) {
+ 			m_freem(m);
+ 			return;
+ 		}
+-		*(unsigned short *)(tag + 1) = sa->sa_family;
++		ctx = (struct rt_dispatch_ctx*)(tag + 1);
++		ctx->family = sa->sa_family;
++		ctx->fibnum = fibnum;
+ 		m_tag_prepend(m, tag);
+ 	}
+--- ./sys/net/raw_usrreq.c.orig	2009-08-31 16:04:58.000000000 +0000
++++ ./sys/net/raw_usrreq.c	2009-08-31 18:34:38.000000000 +0000
+@@ -70,5 +70,5 @@
+  */
+ void
+-raw_input(struct mbuf *m0, struct sockproto *proto, struct sockaddr *src)
++raw_input(struct mbuf *m0, struct sockproto *proto, struct sockaddr *src, int fibnum)
+ {
+ 	struct rawcb *rp;
+@@ -84,4 +84,7 @@
+ 		    rp->rcb_proto.sp_protocol != proto->sp_protocol)
+ 			continue;
++		if (fibnum >= 0 && rp->rcb_socket &&
++		    fibnum != rp->rcb_socket->so_fibnum) 
++			continue; 
+ 		if (last) {
+ 			struct mbuf *n;
+--- ./sys/net/raw_cb.h.orig	2009-08-31 18:34:56.000000000 +0000
++++ ./sys/net/raw_cb.h	2009-08-31 18:35:05.000000000 +0000
+@@ -73,5 +73,5 @@
+ int	 raw_attach(struct socket *, int);
+ void	 raw_detach(struct rawcb *);
+-void	 raw_input(struct mbuf *, struct sockproto *, struct sockaddr *);
++void	 raw_input(struct mbuf *, struct sockproto *, struct sockaddr *, int);
+ 
+ /*
+--- ./sys/net/route.c.orig	2009-08-31 18:18:30.000000000 +0000
++++ ./sys/net/route.c	2009-08-31 18:59:20.000000000 +0000
+@@ -384,5 +384,5 @@
+ 		bzero(&info, sizeof(info));
+ 		info.rti_info[RTAX_DST] = dst;
+-		rt_missmsg(msgtype, &info, 0, err);
++		rt_missmsg(msgtype, &info, 0, err, fibnum);
+ 	}	
+ done:
+@@ -609,5 +609,5 @@
+ 	info.rti_info[RTAX_NETMASK] = netmask;
+ 	info.rti_info[RTAX_AUTHOR] = src;
+-	rt_missmsg(RTM_REDIRECT, &info, flags, error);
++	rt_missmsg(RTM_REDIRECT, &info, flags, error, fibnum);
+ 	if (ifa != NULL)
+ 		ifa_free(ifa);
+@@ -1433,5 +1433,5 @@
+ 				rt->rt_ifp->if_index;
+ 			}
+-			rt_newaddrmsg(cmd, ifa, error, rt);
++			rt_newaddrmsg(cmd, ifa, error, rt, fibnum);
+ 			if (cmd == RTM_DELETE) {
+ 				/*
+--- ./sys/net/route.h.orig	2009-08-31 18:56:05.000000000 +0000
++++ ./sys/net/route.h	2009-08-31 18:59:32.000000000 +0000
+@@ -381,6 +381,6 @@
+ void	 rt_ifannouncemsg(struct ifnet *, int);
+ void	 rt_ifmsg(struct ifnet *);
+-void	 rt_missmsg(int, struct rt_addrinfo *, int, int);
+-void	 rt_newaddrmsg(int, struct ifaddr *, int, struct rtentry *);
++void	 rt_missmsg(int, struct rt_addrinfo *, int, int, int);
++void	 rt_newaddrmsg(int, struct ifaddr *, int, struct rtentry *, int);
+ void	 rt_newmaddrmsg(int, struct ifmultiaddr *);
+ int	 rt_setgate(struct rtentry *, struct sockaddr *, struct sockaddr *);
+--- ./sys/netinet6/nd6_rtr.c.orig	2009-08-31 18:19:54.000000000 +0000
++++ ./sys/netinet6/nd6_rtr.c	2009-08-31 19:09:27.000000000 +0000
+@@ -449,5 +449,5 @@
+ 		ifa = NULL;
+ 
+-	rt_missmsg(cmd, &info, rt->rt_flags, 0);
++	rt_missmsg(cmd, &info, rt->rt_flags, 0, -1);
+ 	if (ifa != NULL)
+ 		ifa_free(ifa);
+--- ./sys/netinet6/in6.c.orig	2009-08-31 19:00:43.000000000 +0000
++++ ./sys/netinet6/in6.c	2009-08-31 19:01:00.000000000 +0000
+@@ -1238,5 +1238,5 @@
+ 	rt_key(&rt0) = (struct sockaddr *)&addr;
+ 	rt0.rt_flags = RTF_HOST | RTF_STATIC;
+-	rt_newaddrmsg(RTM_DELETE, ifa, 0, &rt0);
++	rt_newaddrmsg(RTM_DELETE, ifa, 0, &rt0, -1);
+ 
+ 	/*
+@@ -1831,5 +1831,5 @@
+ 		rt_key(&rt) = (struct sockaddr *)&addr;
+ 		rt.rt_flags = RTF_UP | RTF_HOST | RTF_STATIC;
+-		rt_newaddrmsg(RTM_ADD, &ia->ia_ifa, 0, &rt);
++		rt_newaddrmsg(RTM_ADD, &ia->ia_ifa, 0, &rt, -1);
+ 	}
+ 
+--- ./sys/sys/mbuf.h.orig	2009-08-31 18:26:12.000000000 +0000
++++ ./sys/sys/mbuf.h	2009-08-31 18:26:24.000000000 +0000
+@@ -897,5 +897,5 @@
+ #define	PACKET_TAG_MACLABEL	(19 | MTAG_PERSISTENT) /* MAC label */
+ #define	PACKET_TAG_PF				21 /* PF + ALTQ information */
+-#define	PACKET_TAG_RTSOCKFAM			25 /* rtsock sa family */
++#define	PACKET_TAG_RTSOCK			25 /* rtsock extra info */
+ #define	PACKET_TAG_IPOPTIONS			27 /* Saved IP options */
+ #define	PACKET_TAG_CARP				28 /* CARP info */