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authorTom Herbert <therbert@google.com>2014-06-04 17:20:23 -0700
committerDavid S. Miller <davem@davemloft.net>2014-06-04 22:46:38 -0700
commit4749c09c37030ccdc44aecebe0f71b02a377fc14 (patch)
treed8bef1d48e73e2e5492765ae5348f1f0dffbad1c /net/ipv4/af_inet.c
parent0f4f4ffa7b7c3d29d0537a126145c9f8d8ed5dbc (diff)
downloadlinux-4749c09c37030ccdc44aecebe0f71b02a377fc14.tar.bz2
gre: Call gso_make_checksum
Call gso_make_checksum. This should have the benefit of using a checksum that may have been previously computed for the packet. This also adds NETIF_F_GSO_GRE_CSUM to differentiate devices that offload GRE GSO with and without the GRE checksum offloaed. Signed-off-by: Tom Herbert <therbert@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/af_inet.c')
-rw-r--r--net/ipv4/af_inet.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index 0070ab87109b..d5e6836cf772 100644
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -1254,6 +1254,7 @@ static struct sk_buff *inet_gso_segment(struct sk_buff *skb,
SKB_GSO_DODGY |
SKB_GSO_TCP_ECN |
SKB_GSO_GRE |
+ SKB_GSO_GRE_CSUM |
SKB_GSO_IPIP |
SKB_GSO_SIT |
SKB_GSO_TCPV6 |