Commit 1eb2c576 authored by Heiner Kallweit's avatar Heiner Kallweit Committed by David S. Miller
Browse files

hv_netvsc: use new helper tcp_v6_gso_csum_prep 



Use new helper tcp_v6_gso_csum_prep in additional network drivers.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 06d4f968

drivers/net/hyperv/netvsc_drv.c

+1 −4
Original line number Diff line number Diff line
@@ -638,10 +638,7 @@ static int netvsc_xmit(struct sk_buff *skb, struct net_device *net, bool xdp_tx) 
		} else {

			lso_info->lso_v2_transmit.ip_version =

				NDIS_TCP_LARGE_SEND_OFFLOAD_IPV6;

			ipv6_hdr(skb)->payload_len = 0;

			tcp_hdr(skb)->check =

				~csum_ipv6_magic(&ipv6_hdr(skb)->saddr,

						 &ipv6_hdr(skb)->daddr, 0, IPPROTO_TCP, 0);

			tcp_v6_gso_csum_prep(skb);

		}

		lso_info->lso_v2_transmit.tcp_header_offset = skb_transport_offset(skb);

		lso_info->lso_v2_transmit.mss = skb_shinfo(skb)->gso_size;