Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1480 commits)
  bonding: enable netpoll without checking link status
  xfrm: Refcount destination entry on xfrm_lookup
  net: introduce rx_handler results and logic around that
  bonding: get rid of IFF_SLAVE_INACTIVE netdev->priv_flag
  bonding: wrap slave state work
  net: get rid of multiple bond-related netdevice->priv_flags
  bonding: register slave pointer for rx_handler
  be2net: Bump up the version number
  be2net: Copyright notice change. Update to Emulex instead of ServerEngines
  e1000e: fix kconfig for crc32 dependency
  netfilter ebtables: fix xt_AUDIT to work with ebtables
  xen network backend driver
  bonding: Improve syslog message at device creation time
  bonding: Call netif_carrier_off after register_netdevice
  bonding: Incorrect TX queue offset
  net_sched: fix ip_tos2prio
  xfrm: fix __xfrm_route_forward()
  be2net: Fix UDP packet detected status in RX compl
  Phonet: fix aligned-mode pipe socket buffer header reserve
  netxen: support for GbE port settings
  ...

Fix up conflicts in drivers/staging/brcm80211/brcmsmac/wl_mac80211.c
with the staging updates.

1 files changed, 80 insertions, 108 deletions

diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index dca711df9b6..de1b7e37ad5 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -147,30 +147,24 @@ static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
 		dst = __sk_dst_check(sk, np->dst_cookie);
 		if (dst == NULL) {
 			struct inet_sock *inet = inet_sk(sk);
-			struct flowi fl;
+			struct flowi6 fl6;
 
 			/* BUGGG_FUTURE: Again, it is not clear how
 			   to handle rthdr case. Ignore this complexity
 			   for now.
 			 */
-			memset(&fl, 0, sizeof(fl));
-			fl.proto = IPPROTO_DCCP;
-			ipv6_addr_copy(&fl.fl6_dst, &np->daddr);
-			ipv6_addr_copy(&fl.fl6_src, &np->saddr);
-			fl.oif = sk->sk_bound_dev_if;
-			fl.fl_ip_dport = inet->inet_dport;
-			fl.fl_ip_sport = inet->inet_sport;
-			security_sk_classify_flow(sk, &fl);
-
-			err = ip6_dst_lookup(sk, &dst, &fl);
-			if (err) {
-				sk->sk_err_soft = -err;
-				goto out;
-			}
-
-			err = xfrm_lookup(net, &dst, &fl, sk, 0);
-			if (err < 0) {
-				sk->sk_err_soft = -err;
+			memset(&fl6, 0, sizeof(fl6));
+			fl6.flowi6_proto = IPPROTO_DCCP;
+			ipv6_addr_copy(&fl6.daddr, &np->daddr);
+			ipv6_addr_copy(&fl6.saddr, &np->saddr);
+			fl6.flowi6_oif = sk->sk_bound_dev_if;
+			fl6.fl6_dport = inet->inet_dport;
+			fl6.fl6_sport = inet->inet_sport;
+			security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
+
+			dst = ip6_dst_lookup_flow(sk, &fl6, NULL, false);
+			if (IS_ERR(dst)) {
+				sk->sk_err_soft = -PTR_ERR(dst);
 				goto out;
 			}
 		} else
@@ -249,34 +243,30 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req,
 	struct sk_buff *skb;
 	struct ipv6_txoptions *opt = NULL;
 	struct in6_addr *final_p, final;
-	struct flowi fl;
+	struct flowi6 fl6;
 	int err = -1;
 	struct dst_entry *dst;
 
-	memset(&fl, 0, sizeof(fl));
-	fl.proto = IPPROTO_DCCP;
-	ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr);
-	ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr);
-	fl.fl6_flowlabel = 0;
-	fl.oif = ireq6->iif;
-	fl.fl_ip_dport = inet_rsk(req)->rmt_port;
-	fl.fl_ip_sport = inet_rsk(req)->loc_port;
-	security_req_classify_flow(req, &fl);
+	memset(&fl6, 0, sizeof(fl6));
+	fl6.flowi6_proto = IPPROTO_DCCP;
+	ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr);
+	ipv6_addr_copy(&fl6.saddr, &ireq6->loc_addr);
+	fl6.flowlabel = 0;
+	fl6.flowi6_oif = ireq6->iif;
+	fl6.fl6_dport = inet_rsk(req)->rmt_port;
+	fl6.fl6_sport = inet_rsk(req)->loc_port;
+	security_req_classify_flow(req, flowi6_to_flowi(&fl6));
 
 	opt = np->opt;
 
-	final_p = fl6_update_dst(&fl, opt, &final);
+	final_p = fl6_update_dst(&fl6, opt, &final);
 
-	err = ip6_dst_lookup(sk, &dst, &fl);
-	if (err)
-		goto done;
-
-	if (final_p)
-		ipv6_addr_copy(&fl.fl6_dst, final_p);
-
-	err = xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0);
-	if (err < 0)
+	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false);
+	if (IS_ERR(dst)) {
+		err = PTR_ERR(dst);
+		dst = NULL;
 		goto done;
+	}
 
 	skb = dccp_make_response(sk, dst, req);
 	if (skb != NULL) {
@@ -285,8 +275,8 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req,
 		dh->dccph_checksum = dccp_v6_csum_finish(skb,
 							 &ireq6->loc_addr,
 							 &ireq6->rmt_addr);
-		ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr);
-		err = ip6_xmit(sk, skb, &fl, opt);
+		ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr);
+		err = ip6_xmit(sk, skb, &fl6, opt);
 		err = net_xmit_eval(err);
 	}
 
@@ -308,7 +298,7 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
 {
 	struct ipv6hdr *rxip6h;
 	struct sk_buff *skb;
-	struct flowi fl;
+	struct flowi6 fl6;
 	struct net *net = dev_net(skb_dst(rxskb)->dev);
 	struct sock *ctl_sk = net->dccp.v6_ctl_sk;
 	struct dst_entry *dst;
@@ -327,25 +317,24 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb)
 	dccp_hdr(skb)->dccph_checksum = dccp_v6_csum_finish(skb, &rxip6h->saddr,
 							    &rxip6h->daddr);
 
-	memset(&fl, 0, sizeof(fl));
-	ipv6_addr_copy(&fl.fl6_dst, &rxip6h->saddr);
-	ipv6_addr_copy(&fl.fl6_src, &rxip6h->daddr);
+	memset(&fl6, 0, sizeof(fl6));
+	ipv6_addr_copy(&fl6.daddr, &rxip6h->saddr);
+	ipv6_addr_copy(&fl6.saddr, &rxip6h->daddr);
 
-	fl.proto = IPPROTO_DCCP;
-	fl.oif = inet6_iif(rxskb);
-	fl.fl_ip_dport = dccp_hdr(skb)->dccph_dport;
-	fl.fl_ip_sport = dccp_hdr(skb)->dccph_sport;
-	security_skb_classify_flow(rxskb, &fl);
+	fl6.flowi6_proto = IPPROTO_DCCP;
+	fl6.flowi6_oif = inet6_iif(rxskb);
+	fl6.fl6_dport = dccp_hdr(skb)->dccph_dport;
+	fl6.fl6_sport = dccp_hdr(skb)->dccph_sport;
+	security_skb_classify_flow(rxskb, flowi6_to_flowi(&fl6));
 
 	/* sk = NULL, but it is safe for now. RST socket required. */
-	if (!ip6_dst_lookup(ctl_sk, &dst, &fl)) {
-		if (xfrm_lookup(net, &dst, &fl, NULL, 0) >= 0) {
-			skb_dst_set(skb, dst);
-			ip6_xmit(ctl_sk, skb, &fl, NULL);
-			DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS);
-			DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS);
-			return;
-		}
+	dst = ip6_dst_lookup_flow(ctl_sk, &fl6, NULL, false);
+	if (!IS_ERR(dst)) {
+		skb_dst_set(skb, dst);
+		ip6_xmit(ctl_sk, skb, &fl6, NULL);
+		DCCP_INC_STATS_BH(DCCP_MIB_OUTSEGS);
+		DCCP_INC_STATS_BH(DCCP_MIB_OUTRSTS);
+		return;
 	}
 
 	kfree_skb(skb);
@@ -484,7 +473,6 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
 	struct inet6_request_sock *ireq6 = inet6_rsk(req);
 	struct ipv6_pinfo *newnp, *np = inet6_sk(sk);
 	struct inet_sock *newinet;
-	struct dccp_sock *newdp;
 	struct dccp6_sock *newdp6;
 	struct sock *newsk;
 	struct ipv6_txoptions *opt;
@@ -498,7 +486,6 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
 			return NULL;
 
 		newdp6 = (struct dccp6_sock *)newsk;
-		newdp = dccp_sk(newsk);
 		newinet = inet_sk(newsk);
 		newinet->pinet6 = &newdp6->inet6;
 		newnp = inet6_sk(newsk);
@@ -540,25 +527,20 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
 
 	if (dst == NULL) {
 		struct in6_addr *final_p, final;
-		struct flowi fl;
-
-		memset(&fl, 0, sizeof(fl));
-		fl.proto = IPPROTO_DCCP;
-		ipv6_addr_copy(&fl.fl6_dst, &ireq6->rmt_addr);
-		final_p = fl6_update_dst(&fl, opt, &final);
-		ipv6_addr_copy(&fl.fl6_src, &ireq6->loc_addr);
-		fl.oif = sk->sk_bound_dev_if;
-		fl.fl_ip_dport = inet_rsk(req)->rmt_port;
-		fl.fl_ip_sport = inet_rsk(req)->loc_port;
-		security_sk_classify_flow(sk, &fl);
-
-		if (ip6_dst_lookup(sk, &dst, &fl))
-			goto out;
-
-		if (final_p)
-			ipv6_addr_copy(&fl.fl6_dst, final_p);
-
-		if ((xfrm_lookup(sock_net(sk), &dst, &fl, sk, 0)) < 0)
+		struct flowi6 fl6;
+
+		memset(&fl6, 0, sizeof(fl6));
+		fl6.flowi6_proto = IPPROTO_DCCP;
+		ipv6_addr_copy(&fl6.daddr, &ireq6->rmt_addr);
+		final_p = fl6_update_dst(&fl6, opt, &final);
+		ipv6_addr_copy(&fl6.saddr, &ireq6->loc_addr);
+		fl6.flowi6_oif = sk->sk_bound_dev_if;
+		fl6.fl6_dport = inet_rsk(req)->rmt_port;
+		fl6.fl6_sport = inet_rsk(req)->loc_port;
+		security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
+
+		dst = ip6_dst_lookup_flow(sk, &fl6, final_p, false);
+		if (IS_ERR(dst))
 			goto out;
 	}
 
@@ -578,7 +560,6 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
 	newdp6 = (struct dccp6_sock *)newsk;
 	newinet = inet_sk(newsk);
 	newinet->pinet6 = &newdp6->inet6;
-	newdp = dccp_sk(newsk);
 	newnp = inet6_sk(newsk);
 
 	memcpy(newnp, np, sizeof(struct ipv6_pinfo));
@@ -878,7 +859,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	struct ipv6_pinfo *np = inet6_sk(sk);
 	struct dccp_sock *dp = dccp_sk(sk);
 	struct in6_addr *saddr = NULL, *final_p, final;
-	struct flowi fl;
+	struct flowi6 fl6;
 	struct dst_entry *dst;
 	int addr_type;
 	int err;
@@ -891,14 +872,14 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	if (usin->sin6_family != AF_INET6)
 		return -EAFNOSUPPORT;
 
-	memset(&fl, 0, sizeof(fl));
+	memset(&fl6, 0, sizeof(fl6));
 
 	if (np->sndflow) {
-		fl.fl6_flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK;
-		IP6_ECN_flow_init(fl.fl6_flowlabel);
-		if (fl.fl6_flowlabel & IPV6_FLOWLABEL_MASK) {
+		fl6.flowlabel = usin->sin6_flowinfo & IPV6_FLOWINFO_MASK;
+		IP6_ECN_flow_init(fl6.flowlabel);
+		if (fl6.flowlabel & IPV6_FLOWLABEL_MASK) {
 			struct ip6_flowlabel *flowlabel;
-			flowlabel = fl6_sock_lookup(sk, fl.fl6_flowlabel);
+			flowlabel = fl6_sock_lookup(sk, fl6.flowlabel);
 			if (flowlabel == NULL)
 				return -EINVAL;
 			ipv6_addr_copy(&usin->sin6_addr, &flowlabel->dst);
@@ -935,7 +916,7 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	}
 
 	ipv6_addr_copy(&np->daddr, &usin->sin6_addr);
-	np->flow_label = fl.fl6_flowlabel;
+	np->flow_label = fl6.flowlabel;
 
 	/*
 	 * DCCP over IPv4
@@ -972,33 +953,24 @@ static int dccp_v6_connect(struct sock *sk, struct sockaddr *uaddr,
 	if (!ipv6_addr_any(&np->rcv_saddr))
 		saddr = &np->rcv_saddr;
 
-	fl.proto = IPPROTO_DCCP;
-	ipv6_addr_copy(&fl.fl6_dst, &np->daddr);
-	ipv6_addr_copy(&fl.fl6_src, saddr ? saddr : &np->saddr);
-	fl.oif = sk->sk_bound_dev_if;
-	fl.fl_ip_dport = usin->sin6_port;
-	fl.fl_ip_sport = inet->inet_sport;
-	security_sk_classify_flow(sk, &fl);
+	fl6.flowi6_proto = IPPROTO_DCCP;
+	ipv6_addr_copy(&fl6.daddr, &np->daddr);
+	ipv6_addr_copy(&fl6.saddr, saddr ? saddr : &np->saddr);
+	fl6.flowi6_oif = sk->sk_bound_dev_if;
+	fl6.fl6_dport = usin->sin6_port;
+	fl6.fl6_sport = inet->inet_sport;
+	security_sk_classify_flow(sk, flowi6_to_flowi(&fl6));
 
-	final_p = fl6_update_dst(&fl, np->opt, &final);
+	final_p = fl6_update_dst(&fl6, np->opt, &final);
 
-	err = ip6_dst_lookup(sk, &dst, &fl);
-	if (err)
+	dst = ip6_dst_lookup_flow(sk, &fl6, final_p, true);
+	if (IS_ERR(dst)) {
+		err = PTR_ERR(dst);
 		goto failure;
-
-	if (final_p)
-		ipv6_addr_copy(&fl.fl6_dst, final_p);
-
-	err = __xfrm_lookup(sock_net(sk), &dst, &fl, sk, XFRM_LOOKUP_WAIT);
-	if (err < 0) {
-		if (err == -EREMOTE)
-			err = ip6_dst_blackhole(sk, &dst, &fl);
-		if (err < 0)
-			goto failure;
 	}
 
 	if (saddr == NULL) {
-		saddr = &fl.fl6_src;
+		saddr = &fl6.saddr;
 		ipv6_addr_copy(&np->rcv_saddr, saddr);
 	}