6 files changed, 11 insertions, 10 deletions
diff --git a/net/core/lwt_bpf.c b/net/core/lwt_bpf.c
index 1a14f915b7a4..e0ca24a58810 100644
--- a/net/core/lwt_bpf.c
+++ b/net/core/lwt_bpf.c
@@ -10,6 +10,7 @@
 #include <linux/bpf.h>
 #include <net/lwtunnel.h>
 #include <net/gre.h>
+#include <net/ip.h>
 #include <net/ip6_route.h>
 #include <net/ipv6_stubs.h>
 #include <net/inet_dscp.h>
@@ -91,12 +92,12 @@ static int bpf_lwt_input_reroute(struct sk_buff *skb)
 
 	if (skb->protocol == htons(ETH_P_IP)) {
 		struct net_device *dev = skb_dst(skb)->dev;
-		struct iphdr *iph = ip_hdr(skb);
+		const struct iphdr *iph = ip_hdr(skb);
 
 		dev_hold(dev);
 		skb_dst_drop(skb);
 		err = ip_route_input_noref(skb, iph->daddr, iph->saddr,
-					   iph->tos, dev);
+					   ip4h_dscp(iph), dev);
 		dev_put(dev);
 	} else if (skb->protocol == htons(ETH_P_IPV6)) {
 		skb_dst_drop(skb);
diff --git a/net/ipv4/ip_fragment.c b/net/ipv4/ip_fragment.c
index a92664a5ef2e..48e2810f1f27 100644
--- a/net/ipv4/ip_fragment.c
+++ b/net/ipv4/ip_fragment.c
@@ -175,8 +175,8 @@ static void ip_expire(struct timer_list *t)
 
 	/* skb has no dst, perform route lookup again */
 	iph = ip_hdr(head);
-	err = ip_route_input_noref(head, iph->daddr, iph->saddr,
-					   iph->tos, head->dev);
+	err = ip_route_input_noref(head, iph->daddr, iph->saddr, ip4h_dscp(iph),
+				   head->dev);
 	if (err)
 		goto out;
 
diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index b6e7d4921309..c0a2490eb7c1 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -363,7 +363,7 @@ static int ip_rcv_finish_core(struct net *net, struct sock *sk,
 	 */
 	if (!skb_valid_dst(skb)) {
 		err = ip_route_input_noref(skb, iph->daddr, iph->saddr,
-					   iph->tos, dev);
+					   ip4h_dscp(iph), dev);
 		if (unlikely(err))
 			goto drop_error;
 	} else {
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 723ac9181558..00bfc0a11f64 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2465,14 +2465,14 @@ static int ip_route_input_rcu(struct sk_buff *skb, __be32 daddr, __be32 saddr,
 }
 
 int ip_route_input_noref(struct sk_buff *skb, __be32 daddr, __be32 saddr,
-			 u8 tos, struct net_device *dev)
+			 dscp_t dscp, struct net_device *dev)
 {
 	struct fib_result res;
 	int err;
 
-	tos &= INET_DSCP_MASK;
 	rcu_read_lock();
-	err = ip_route_input_rcu(skb, daddr, saddr, tos, dev, &res);
+	err = ip_route_input_rcu(skb, daddr, saddr, inet_dscp_to_dsfield(dscp),
+				 dev, &res);
 	rcu_read_unlock();
 
 	return err;
diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index a620618cc568..b5b06323cfd9 100644
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -33,7 +33,7 @@ static inline int xfrm4_rcv_encap_finish(struct net *net, struct sock *sk,
 		const struct iphdr *iph = ip_hdr(skb);
 
 		if (ip_route_input_noref(skb, iph->daddr, iph->saddr,
-					 iph->tos, skb->dev))
+					 ip4h_dscp(iph), skb->dev))
 			goto drop;
 	}
 
diff --git a/net/ipv4/xfrm4_protocol.c b/net/ipv4/xfrm4_protocol.c
index b146ce88c5d0..4ee624d8e66f 100644
--- a/net/ipv4/xfrm4_protocol.c
+++ b/net/ipv4/xfrm4_protocol.c
@@ -76,7 +76,7 @@ int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
 		const struct iphdr *iph = ip_hdr(skb);
 
 		if (ip_route_input_noref(skb, iph->daddr, iph->saddr,
-					 iph->tos, skb->dev))
+					 ip4h_dscp(iph), skb->dev))
 			goto drop;
 	}