1 files changed, 27 insertions, 26 deletions

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index a5a820ee2026..55bd72997b31 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -119,6 +119,7 @@
 #endif
 #include <net/l3mdev.h>
 #include <net/compat.h>
+#include <net/rps.h>
 
 #include <trace/events/sock.h>
 
@@ -1103,7 +1104,7 @@ const struct proto_ops inet_dgram_ops = {
 	.recvmsg	   = inet_recvmsg,
 	.mmap		   = sock_no_mmap,
 	.splice_eof	   = inet_splice_eof,
-	.set_peek_off	   = sk_set_peek_off,
+	.set_peek_off	   = udp_set_peek_off,
 #ifdef CONFIG_COMPAT
 	.compat_ioctl	   = inet_compat_ioctl,
 #endif
@@ -1326,7 +1327,7 @@ int inet_sk_rebuild_header(struct sock *sk)
 	fl4 = &inet->cork.fl.u.ip4;
 	rt = ip_route_output_ports(sock_net(sk), fl4, sk, daddr, inet->inet_saddr,
 				   inet->inet_dport, inet->inet_sport,
-				   sk->sk_protocol, RT_CONN_FLAGS(sk),
+				   sk->sk_protocol, ip_sock_rt_tos(sk),
 				   sk->sk_bound_dev_if);
 	if (!IS_ERR(rt)) {
 		err = 0;
@@ -1751,19 +1752,6 @@ static const struct net_protocol igmp_protocol = {
 };
 #endif
 
-static const struct net_protocol tcp_protocol = {
-	.handler	=	tcp_v4_rcv,
-	.err_handler	=	tcp_v4_err,
-	.no_policy	=	1,
-	.icmp_strict_tag_validation = 1,
-};
-
-static const struct net_protocol udp_protocol = {
-	.handler =	udp_rcv,
-	.err_handler =	udp_err,
-	.no_policy =	1,
-};
-
 static const struct net_protocol icmp_protocol = {
 	.handler =	icmp_rcv,
 	.err_handler =	icmp_err,
@@ -1904,14 +1892,6 @@ static int ipv4_proc_init(void);
  *	IP protocol layer initialiser
  */
 
-static struct packet_offload ip_packet_offload __read_mostly = {
-	.type = cpu_to_be16(ETH_P_IP),
-	.callbacks = {
-		.gso_segment = inet_gso_segment,
-		.gro_receive = inet_gro_receive,
-		.gro_complete = inet_gro_complete,
-	},
-};
 
 static const struct net_offload ipip_offload = {
 	.callbacks = {
@@ -1938,7 +1918,15 @@ static int __init ipv4_offload_init(void)
 	if (ipip_offload_init() < 0)
 		pr_crit("%s: Cannot add IPIP protocol offload\n", __func__);
 
-	dev_add_offload(&ip_packet_offload);
+	net_hotdata.ip_packet_offload = (struct packet_offload) {
+		.type = cpu_to_be16(ETH_P_IP),
+		.callbacks = {
+			.gso_segment = inet_gso_segment,
+			.gro_receive = inet_gro_receive,
+			.gro_complete = inet_gro_complete,
+		},
+	};
+	dev_add_offload(&net_hotdata.ip_packet_offload);
 	return 0;
 }
 
@@ -1992,9 +1980,22 @@ static int __init inet_init(void)
 
 	if (inet_add_protocol(&icmp_protocol, IPPROTO_ICMP) < 0)
 		pr_crit("%s: Cannot add ICMP protocol\n", __func__);
-	if (inet_add_protocol(&udp_protocol, IPPROTO_UDP) < 0)
+
+	net_hotdata.udp_protocol = (struct net_protocol) {
+		.handler =	udp_rcv,
+		.err_handler =	udp_err,
+		.no_policy =	1,
+	};
+	if (inet_add_protocol(&net_hotdata.udp_protocol, IPPROTO_UDP) < 0)
 		pr_crit("%s: Cannot add UDP protocol\n", __func__);
-	if (inet_add_protocol(&tcp_protocol, IPPROTO_TCP) < 0)
+
+	net_hotdata.tcp_protocol = (struct net_protocol) {
+		.handler	=	tcp_v4_rcv,
+		.err_handler	=	tcp_v4_err,
+		.no_policy	=	1,
+		.icmp_strict_tag_validation = 1,
+	};
+	if (inet_add_protocol(&net_hotdata.tcp_protocol, IPPROTO_TCP) < 0)
 		pr_crit("%s: Cannot add TCP protocol\n", __func__);
 #ifdef CONFIG_IP_MULTICAST
 	if (inet_add_protocol(&igmp_protocol, IPPROTO_IGMP) < 0)