Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/sys/netinet/udp_usrreq.c,v
rcsdiff: /ftp/cvs/cvsroot/src/sys/netinet/udp_usrreq.c,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.144
retrieving revision 1.146.2.1
diff -u -p -r1.144 -r1.146.2.1
--- src/sys/netinet/udp_usrreq.c	2005/12/09 15:36:34	1.144
+++ src/sys/netinet/udp_usrreq.c	2006/02/05 03:09:11	1.146.2.1
@@ -1,4 +1,4 @@
-/*	$NetBSD: udp_usrreq.c,v 1.144 2005/12/09 15:36:34 manu Exp $	*/
+/*	$NetBSD: udp_usrreq.c,v 1.146.2.1 2006/02/05 03:09:11 rpaulo Exp $	*/
 
 /*
  * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@@ -61,7 +61,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: udp_usrreq.c,v 1.144 2005/12/09 15:36:34 manu Exp $");
+__KERNEL_RCSID(0, "$NetBSD: udp_usrreq.c,v 1.146.2.1 2006/02/05 03:09:11 rpaulo Exp $");
 
 #include "opt_inet.h"
 #include "opt_ipsec.h"
@@ -104,8 +104,8 @@ __KERNEL_RCSID(0, "$NetBSD: udp_usrreq.c
 #include <netinet/ip6.h>
 #include <netinet/icmp6.h>
 #include <netinet6/ip6_var.h>
-#include <netinet6/in6_pcb.h>
 #include <netinet6/udp6_var.h>
+#include <netinet6/scope6_var.h>
 #endif
 
 #ifndef INET6
@@ -575,19 +575,16 @@ udp6_input(struct mbuf **mp, int *offp, 
 
 	/*
 	 * Construct source and dst sockaddrs.
-	 * Note that ifindex (s6_addr16[1]) is already filled.
 	 */
 	bzero(&src, sizeof(src));
 	src.sin6_family = AF_INET6;
 	src.sin6_len = sizeof(struct sockaddr_in6);
-	/* KAME hack: recover scopeid */
-	(void)in6_recoverscope(&src, &ip6->ip6_src, m->m_pkthdr.rcvif);
+	src.sin6_addr = ip6->ip6_src;
 	src.sin6_port = uh->uh_sport;
 	bzero(&dst, sizeof(dst));
 	dst.sin6_family = AF_INET6;
 	dst.sin6_len = sizeof(struct sockaddr_in6);
-	/* KAME hack: recover scopeid */
-	(void)in6_recoverscope(&dst, &ip6->ip6_dst, m->m_pkthdr.rcvif);
+	dst.sin6_addr = ip6->ip6_dst;
 	dst.sin6_port = uh->uh_dport;
 
 	if (udp6_realinput(AF_INET6, &src, &dst, m, off) == 0) {
@@ -845,7 +842,7 @@ udp6_realinput(int af, struct sockaddr_i
 {
 	u_int16_t sport, dport;
 	int rcvcnt;
-	struct in6_addr src6, dst6;
+	struct in6_addr src6, *dst6;
 	const struct in_addr *dst4;
 	struct inpcb_hdr *inph;
 	struct in6pcb *in6p;
@@ -858,13 +855,18 @@ udp6_realinput(int af, struct sockaddr_i
 	if (src->sin6_family != AF_INET6 || dst->sin6_family != AF_INET6)
 		goto bad;
 
-	in6_embedscope(&src6, src, NULL, NULL);
+	src6 = src->sin6_addr;
+	if (sa6_recoverscope(src) != 0) {
+		/* XXX: should be impossible. */
+		goto bad;
+	}
 	sport = src->sin6_port;
-	in6_embedscope(&dst6, dst, NULL, NULL);
+
 	dport = dst->sin6_port;
 	dst4 = (struct in_addr *)&dst->sin6_addr.s6_addr[12];
+	dst6 = &dst->sin6_addr;
 
-	if (IN6_IS_ADDR_MULTICAST(&dst6) ||
+	if (IN6_IS_ADDR_MULTICAST(dst6) ||
 	    (af == AF_INET && IN_MULTICAST(dst4->s_addr))) {
 		/*
 		 * Deliver a multicast or broadcast datagram to *all* sockets
@@ -897,10 +899,11 @@ udp6_realinput(int af, struct sockaddr_i
 			if (in6p->in6p_lport != dport)
 				continue;
 			if (!IN6_IS_ADDR_UNSPECIFIED(&in6p->in6p_laddr)) {
-				if (!IN6_ARE_ADDR_EQUAL(&in6p->in6p_laddr, &dst6))
+				if (!IN6_ARE_ADDR_EQUAL(&in6p->in6p_laddr,
+				    dst6))
 					continue;
 			} else {
-				if (IN6_IS_ADDR_V4MAPPED(&dst6) &&
+				if (IN6_IS_ADDR_V4MAPPED(dst6) &&
 				    (in6p->in6p_flags & IN6P_IPV6_V6ONLY))
 					continue;
 			}
@@ -934,11 +937,11 @@ udp6_realinput(int af, struct sockaddr_i
 		/*
 		 * Locate pcb for datagram.
 		 */
-		in6p = in6_pcblookup_connect(&udbtable, &src6, sport,
-		    &dst6, dport, 0);
+		in6p = in6_pcblookup_connect(&udbtable, &src6, sport, dst6,
+		    dport, 0);
 		if (in6p == 0) {
 			++udpstat.udps_pcbhashmiss;
-			in6p = in6_pcblookup_bind(&udbtable, &dst6, dport, 0);
+			in6p = in6_pcblookup_bind(&udbtable, dst6, dport, 0);
 			if (in6p == 0)
 				return rcvcnt;
 		}
@@ -1175,12 +1178,14 @@ int	udp_recvspace = 40 * (1024 + sizeof(
 /*ARGSUSED*/
 int
 udp_usrreq(struct socket *so, int req, struct mbuf *m, struct mbuf *nam,
-	struct mbuf *control, struct proc *p)
+	struct mbuf *control, struct lwp *l)
 {
 	struct inpcb *inp;
+	struct proc *p;
 	int s;
 	int error = 0;
 
+	p = l ? l->l_proc : NULL;
 	if (req == PRU_CONTROL)
 		return (in_control(so, (long)m, (caddr_t)nam,
 		    (struct ifnet *)control, p));