summaryrefslogtreecommitdiffstats
path: root/net/ipv6/netfilter
diff options
context:
space:
mode:
authorTom Herbert <tom@herbertland.com>2015-12-14 11:19:44 -0800
committerDavid S. Miller <davem@davemloft.net>2015-12-15 16:50:20 -0500
commitc8cd0989bd151fda87bbf10887b3df18021284bc (patch)
tree714a0169000dfa3c7456e69b58da887159b71586 /net/ipv6/netfilter
parenta188222b6ed29404ac2d4232d35d1fe0e77af370 (diff)
downloadblackbird-op-linux-c8cd0989bd151fda87bbf10887b3df18021284bc.tar.gz
blackbird-op-linux-c8cd0989bd151fda87bbf10887b3df18021284bc.zip
net: Eliminate NETIF_F_GEN_CSUM and NETIF_F_V[46]_CSUM
These netif flags are unnecessary convolutions. It is more straightforward to just use NETIF_F_HW_CSUM, NETIF_F_IP_CSUM, and NETIF_F_IPV6_CSUM directly. This patch also: - Cleans up can_checksum_protocol - Simplifies netdev_intersect_features Signed-off-by: Tom Herbert <tom@herbertland.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/netfilter')
-rw-r--r--net/ipv6/netfilter/nf_nat_l3proto_ipv6.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
index 238e70c3f7b7..6ce309928841 100644
--- a/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_nat_l3proto_ipv6.c
@@ -136,7 +136,8 @@ static void nf_nat_ipv6_csum_recalc(struct sk_buff *skb,
if (skb->ip_summed != CHECKSUM_PARTIAL) {
if (!(rt->rt6i_flags & RTF_LOCAL) &&
- (!skb->dev || skb->dev->features & NETIF_F_V6_CSUM)) {
+ (!skb->dev || skb->dev->features &
+ (NETIF_F_IPV6_CSUM | NETIF_F_HW_CSUM))) {
skb->ip_summed = CHECKSUM_PARTIAL;
skb->csum_start = skb_headroom(skb) +
skb_network_offset(skb) +
OpenPOWER on IntegriCloud