[PATCH net-next 05/11] sfc: Stop changing header offsets on TX
From: Ben Hutchings <hidden>
Date: 2012-07-11 23:16:43
Subsystem:
networking drivers, sfc network driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Edward Cree, Linus Torvalds
There is nothing in the VLAN driver or core VLAN support that invalidates the TCP and IP header offsets. Signed-off-by: Ben Hutchings <redacted> --- drivers/net/ethernet/sfc/tx.c | 9 --------- 1 files changed, 0 insertions(+), 9 deletions(-)
diff --git a/drivers/net/ethernet/sfc/tx.c b/drivers/net/ethernet/sfc/tx.c
index cfa5f6d..9b225a7 100644
--- a/drivers/net/ethernet/sfc/tx.c
+++ b/drivers/net/ethernet/sfc/tx.c@@ -651,17 +651,8 @@ static __be16 efx_tso_check_protocol(struct sk_buff *skb) EFX_BUG_ON_PARANOID(((struct ethhdr *)skb->data)->h_proto != protocol); if (protocol == htons(ETH_P_8021Q)) { - /* Find the encapsulated protocol; reset network header - * and transport header based on that. */ struct vlan_ethhdr *veh = (struct vlan_ethhdr *)skb->data; protocol = veh->h_vlan_encapsulated_proto; - skb_set_network_header(skb, sizeof(*veh)); - if (protocol == htons(ETH_P_IP)) - skb_set_transport_header(skb, sizeof(*veh) + - 4 * ip_hdr(skb)->ihl); - else if (protocol == htons(ETH_P_IPV6)) - skb_set_transport_header(skb, sizeof(*veh) + - sizeof(struct ipv6hdr)); } if (protocol == htons(ETH_P_IP)) {
--
1.7.7.6
--
Ben Hutchings, Staff Engineer, Solarflare
Not speaking for my employer; that's the marketing department's job.
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