Commit de678ca3 authored by Sunil Goutham's avatar Sunil Goutham Committed by David S. Miller
Browse files

octeontx2-pf: Fix TSOv6 offload 



HW adds segment size to the payload length
in the IPv6 header. Fix payload length to
just TCP header length instead of 'TCP header
size + IPv6 header size'.

Fixes: 86d74760 ("octeontx2-pf: TCP segmentation offload support")
Signed-off-by: default avatarSunil Goutham <sgoutham@marvell.com>
Signed-off-by: default avatarRatheesh Kannoth <rkannoth@marvell.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent cfcb9428

drivers/net/ethernet/marvell/octeontx2/nic/otx2_txrx.c

+1 −3
Original line number Diff line number Diff line
@@ -652,9 +652,7 @@ static void otx2_sqe_add_ext(struct otx2_nic *pfvf, struct otx2_snd_queue *sq, 
				htons(ext->lso_sb - skb_network_offset(skb));

		} else if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6) {

			ext->lso_format = pfvf->hw.lso_tsov6_idx;



			ipv6_hdr(skb)->payload_len =

				htons(ext->lso_sb - skb_network_offset(skb));

			ipv6_hdr(skb)->payload_len = htons(tcp_hdrlen(skb));

		} else if (skb_shinfo(skb)->gso_type & SKB_GSO_UDP_L4) {

			__be16 l3_proto = vlan_get_protocol(skb);

			struct udphdr *udph = udp_hdr(skb);