bool encap = skb->encapsulation;
u16 vlan_enable = 0;
struct tcphdr *tcp;
+ bool outer_csum;
u32 paylen;
if (skb_shinfo(skb)->gso_type & SKB_GSO_TCP_FIXEDID)
tcp_offset = skb_transport_offset(skb);
outer_ip_offset = outer_l4_offset = 0;
}
+ outer_csum = skb_shinfo(skb)->gso_type & SKB_GSO_UDP_TUNNEL_CSUM;
/* subtract TCP payload length from inner checksum */
tcp = (void *)skb->data + tcp_offset;
paylen = skb->len - tcp_offset;
csum_replace_by_diff(&tcp->check, (__force __wsum)htonl(paylen));
- EFX_POPULATE_OWORD_17(*txd,
+ EFX_POPULATE_OWORD_19(*txd,
ESF_GZ_TX_DESC_TYPE, ESE_GZ_TX_DESC_TYPE_TSO,
ESF_GZ_TX_TSO_MSS, mss,
ESF_GZ_TX_TSO_HDR_NUM_SEGS, 1,
ESF_GZ_TX_TSO_PAYLOAD_NUM_SEGS, payload_segs,
ESF_GZ_TX_TSO_HDR_LEN_W, buffer->len >> 1,
ESF_GZ_TX_TSO_PAYLOAD_LEN, len,
+ ESF_GZ_TX_TSO_CSO_OUTER_L4, outer_csum,
ESF_GZ_TX_TSO_CSO_INNER_L4, 1,
ESF_GZ_TX_TSO_INNER_L3_OFF_W, ip_offset >> 1,
ESF_GZ_TX_TSO_INNER_L4_OFF_W, tcp_offset >> 1,
ESF_GZ_TX_TSO_OUTER_L3_OFF_W, outer_ip_offset >> 1,
ESF_GZ_TX_TSO_OUTER_L4_OFF_W, outer_l4_offset >> 1,
ESF_GZ_TX_TSO_ED_OUTER_UDP_LEN, encap && !gso_partial,
+ ESF_GZ_TX_TSO_ED_OUTER_IP_LEN, encap && !gso_partial,
ESF_GZ_TX_TSO_ED_OUTER_IP4_ID, encap ? mangleid :
ESE_GZ_TX_DESC_IP4_ID_NO_OP,
ESF_GZ_TX_TSO_VLAN_INSERT_EN, vlan_enable,