| From | Greg Kroah-Hartman <> | Subject | [PATCH 4.9 113/137] enic: fix checksum validation for IPv6 | Date | Mon, 11 Feb 2019 15:19:54 +0100 |
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4.9-stable review patch. If anyone has any objections, please let me know.
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From: Govindarajulu Varadarajan <gvaradar@cisco.com>
[ Upstream commit 7596175e99b3d4bce28022193efd954c201a782a ]
In case of IPv6 pkts, ipv4_csum_ok is 0. Because of this, driver does not set skb->ip_summed. So IPv6 rx checksum is not offloaded.
Signed-off-by: Govindarajulu Varadarajan <gvaradar@cisco.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> --- drivers/net/ethernet/cisco/enic/enic_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/net/ethernet/cisco/enic/enic_main.c +++ b/drivers/net/ethernet/cisco/enic/enic_main.c @@ -1180,7 +1180,7 @@ static void enic_rq_indicate_buf(struct * CHECSUM_UNNECESSARY. */ if ((netdev->features & NETIF_F_RXCSUM) && tcp_udp_csum_ok && - ipv4_csum_ok) + (ipv4_csum_ok || ipv6)) skb->ip_summed = CHECKSUM_UNNECESSARY; if (vlan_stripped)
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