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authorDavid S. Miller <davem@davemloft.net>2017-07-03 17:29:12 +0300
committerDavid S. Miller <davem@davemloft.net>2017-07-17 19:52:58 +0300
commit880388aa3c07fdea4f9b85e35641753017b1852f (patch)
tree767dee04d3a7aae805a6f32b005b727ad318b873 /net/ipv4/gre_offload.c
parent988cf74deb45bd6ee27433b7b5d1be6004d842b8 (diff)
downloadlinux-880388aa3c07fdea4f9b85e35641753017b1852f.tar.xz
net: Remove all references to SKB_GSO_UDP.
Such packets are no longer possible. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/gre_offload.c')
-rw-r--r--net/ipv4/gre_offload.c14
1 files changed, 1 insertions, 13 deletions
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c
index d5cac99170b1..416bb304a281 100644
--- a/net/ipv4/gre_offload.c
+++ b/net/ipv4/gre_offload.c
@@ -24,7 +24,7 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb,
__be16 protocol = skb->protocol;
u16 mac_len = skb->mac_len;
int gre_offset, outer_hlen;
- bool need_csum, ufo, gso_partial;
+ bool need_csum, gso_partial;
if (!skb->encapsulation)
goto out;
@@ -47,20 +47,8 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb,
need_csum = !!(skb_shinfo(skb)->gso_type & SKB_GSO_GRE_CSUM);
skb->encap_hdr_csum = need_csum;
- ufo = !!(skb_shinfo(skb)->gso_type & SKB_GSO_UDP);
-
features &= skb->dev->hw_enc_features;
- /* The only checksum offload we care about from here on out is the
- * outer one so strip the existing checksum feature flags based
- * on the fact that we will be computing our checksum in software.
- */
- if (ufo) {
- features &= ~NETIF_F_CSUM_MASK;
- if (!need_csum)
- features |= NETIF_F_HW_CSUM;
- }
-
/* segment inner packet. */
segs = skb_mac_gso_segment(skb, features);
if (IS_ERR_OR_NULL(segs)) {