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-rw-r--r--net/ipv4/udp_offload.c13
-rw-r--r--net/ipv6/udp_offload.c6
2 files changed, 17 insertions, 2 deletions
diff --git a/net/ipv4/udp_offload.c b/net/ipv4/udp_offload.c
index d10f6f4ead27..4915d8284a86 100644
--- a/net/ipv4/udp_offload.c
+++ b/net/ipv4/udp_offload.c
@@ -402,6 +402,13 @@ int udp_gro_complete(struct sk_buff *skb, int nhoff)
}
rcu_read_unlock();
+
+ if (skb->remcsum_offload)
+ skb_shinfo(skb)->gso_type |= SKB_GSO_TUNNEL_REMCSUM;
+
+ skb->encapsulation = 1;
+ skb_set_inner_mac_header(skb, nhoff + sizeof(struct udphdr));
+
return err;
}
@@ -410,9 +417,13 @@ static int udp4_gro_complete(struct sk_buff *skb, int nhoff)
const struct iphdr *iph = ip_hdr(skb);
struct udphdr *uh = (struct udphdr *)(skb->data + nhoff);
- if (uh->check)
+ if (uh->check) {
+ skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL_CSUM;
uh->check = ~udp_v4_check(skb->len - nhoff, iph->saddr,
iph->daddr, 0);
+ } else {
+ skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL;
+ }
return udp_gro_complete(skb, nhoff);
}
diff --git a/net/ipv6/udp_offload.c b/net/ipv6/udp_offload.c
index a56276996b72..ab889bb16b3c 100644
--- a/net/ipv6/udp_offload.c
+++ b/net/ipv6/udp_offload.c
@@ -161,9 +161,13 @@ static int udp6_gro_complete(struct sk_buff *skb, int nhoff)
const struct ipv6hdr *ipv6h = ipv6_hdr(skb);
struct udphdr *uh = (struct udphdr *)(skb->data + nhoff);
- if (uh->check)
+ if (uh->check) {
+ skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL_CSUM;
uh->check = ~udp_v6_check(skb->len - nhoff, &ipv6h->saddr,
&ipv6h->daddr, 0);
+ } else {
+ skb_shinfo(skb)->gso_type |= SKB_GSO_UDP_TUNNEL;
+ }
return udp_gro_complete(skb, nhoff);
}