ixgbevf: Fix IPv6 GSO type checks

Based on patch from Sridhar Samudrala

The following patch fixes the check for IPv6 GSO packet in ixgbevf
driver to use skb_is_gso_v6(). SKB_GSO_DODGY is also set
when packets are forwarded from a guest.

CC: Sridhar Samudrala <sri@us.ibm.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/net/ixgbevf/ixgbevf_main.c b/drivers/net/ixgbevf/ixgbevf_main.c
index 623353d..7b3af10 100644 (file)
--- a/drivers/net/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ixgbevf/ixgbevf_main.c
@@ -2781,7 +2781,7 @@ static int ixgbevf_tso(struct ixgbevf_adapter *adapter,
                                                                 IPPROTO_TCP,
                                                                 0);
                        adapter->hw_tso_ctxt++;
-               } else if (skb_shinfo(skb)->gso_type == SKB_GSO_TCPV6) {
+               } else if (skb_is_gso_v6(skb)) {
                        ipv6_hdr(skb)->payload_len = 0;
                        tcp_hdr(skb)->check =
                            ~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,