If the device supports UFO6 features, mark the offloaded ipv6 udp
traffic appropriately.
Signed-off-by: Vladislav Yasevich <vyasevic@xxxxxxxxxx>
---
net/ipv6/ip6_offload.c | 1 +
net/ipv6/ip6_output.c | 4 ++--
net/ipv6/udp_offload.c | 3 ++-
net/mpls/mpls_gso.c | 1 +
4 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/net/ipv6/ip6_offload.c b/net/ipv6/ip6_offload.c
index 01e12d0..bd985d5 100644
--- a/net/ipv6/ip6_offload.c
+++ b/net/ipv6/ip6_offload.c
@@ -81,6 +81,7 @@ static struct sk_buff *ipv6_gso_segment(struct sk_buff *skb,
SKB_GSO_UDP_TUNNEL_CSUM |
SKB_GSO_MPLS |
SKB_GSO_TCPV6 |
+ SKB_GSO_UDP6 |
0)))
goto out;
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c
index 8e950c2..83f5c04 100644
--- a/net/ipv6/ip6_output.c
+++ b/net/ipv6/ip6_output.c
@@ -1089,7 +1089,7 @@ static inline int ip6_ufo_append_data(struct sock *sk,
*/
skb_shinfo(skb)->gso_size = (mtu - fragheaderlen -
sizeof(struct frag_hdr)) & ~7;
- skb_shinfo(skb)->gso_type = SKB_GSO_UDP;
+ skb_shinfo(skb)->gso_type = SKB_GSO_UDP6;
ipv6_select_ident(&fhdr, rt);
skb_shinfo(skb)->ip6_frag_id = fhdr.identification;
@@ -1296,7 +1296,7 @@ emsgsize:
if (((length > mtu) ||
(skb && skb_is_gso(skb))) &&
(sk->sk_protocol == IPPROTO_UDP) &&
- (rt->dst.dev->features & NETIF_F_UFO)) {
+ (rt->dst.dev->features & NETIF_F_UFO6)) {
err = ip6_ufo_append_data(sk, getfrag, from, length,
hh_len, fragheaderlen,
transhdrlen, mtu, flags, rt);
diff --git a/net/ipv6/udp_offload.c b/net/ipv6/udp_offload.c
index 6b8f543..00d723e 100644
--- a/net/ipv6/udp_offload.c
+++ b/net/ipv6/udp_offload.c
@@ -39,6 +39,7 @@ static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb,
int type = skb_shinfo(skb)->gso_type;
if (unlikely(type & ~(SKB_GSO_UDP |
+ SKB_GSO_UDP6 |
SKB_GSO_DODGY |
SKB_GSO_UDP_TUNNEL |
SKB_GSO_UDP_TUNNEL_CSUM |
@@ -47,7 +48,7 @@ static struct sk_buff *udp6_ufo_fragment(struct sk_buff *skb,
SKB_GSO_IPIP |
SKB_GSO_SIT |
SKB_GSO_MPLS) ||
- !(type & (SKB_GSO_UDP))))
+ !(type & (SKB_GSO_UDP | SKB_GSO_UDP6))))
goto out;
skb_shinfo(skb)->gso_segs = DIV_ROUND_UP(skb->len, mss);
diff --git a/net/mpls/mpls_gso.c b/net/mpls/mpls_gso.c
index e3545f2..27343f0 100644
--- a/net/mpls/mpls_gso.c
+++ b/net/mpls/mpls_gso.c
@@ -30,6 +30,7 @@ static struct sk_buff *mpls_gso_segment(struct sk_buff *skb,
~(SKB_GSO_TCPV4 |
SKB_GSO_TCPV6 |
SKB_GSO_UDP |
+ SKB_GSO_UDP6 |
SKB_GSO_DODGY |
SKB_GSO_TCP_ECN |
SKB_GSO_GRE |
--
1.9.3
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