diff options
Diffstat (limited to 'net/ipv4/gre_offload.c')
| -rw-r--r-- | net/ipv4/gre_offload.c | 16 |
1 files changed, 2 insertions, 14 deletions
diff --git a/net/ipv4/gre_offload.c b/net/ipv4/gre_offload.c index d5cac99170b1..1859c473b21a 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)) { @@ -98,7 +86,7 @@ static struct sk_buff *gre_gso_segment(struct sk_buff *skb, greh = (struct gre_base_hdr *)skb_transport_header(skb); pcsum = (__sum16 *)(greh + 1); - if (gso_partial) { + if (gso_partial && skb_is_gso(skb)) { unsigned int partial_adj; /* Adjust checksum to account for the fact that |
