ethdev: fix missing imissed counter in xstats

[dpdk.git] / lib / librte_gso / gso_tunnel_tcp4.c

diff --git a/lib/librte_gso/gso_tunnel_tcp4.c b/lib/librte_gso/gso_tunnel_tcp4.c
index 5e8c8e5..8d0cfd7 100644 (file)
--- a/lib/librte_gso/gso_tunnel_tcp4.c
+++ b/lib/librte_gso/gso_tunnel_tcp4.c
@@ -42,11 +42,13 @@ update_tunnel_ipv4_tcp_headers(struct rte_mbuf *pkt, uint8_t ipid_delta,
        struct tcp_hdr *tcp_hdr;
        uint32_t sent_seq;
        uint16_t outer_id, inner_id, tail_idx, i;
-       uint16_t outer_ipv4_offset, inner_ipv4_offset, udp_offset, tcp_offset;
+       uint16_t outer_ipv4_offset, inner_ipv4_offset;
+       uint16_t udp_gre_offset, tcp_offset;
+       uint8_t update_udp_hdr;
 
        outer_ipv4_offset = pkt->outer_l2_len;
-       udp_offset = outer_ipv4_offset + pkt->outer_l3_len;
-       inner_ipv4_offset = udp_offset + pkt->l2_len;
+       udp_gre_offset = outer_ipv4_offset + pkt->outer_l3_len;
+       inner_ipv4_offset = udp_gre_offset + pkt->l2_len;
        tcp_offset = inner_ipv4_offset + pkt->l3_len;
 
        /* Outer IPv4 header. */
@@ -63,9 +65,13 @@ update_tunnel_ipv4_tcp_headers(struct rte_mbuf *pkt, uint8_t ipid_delta,
        sent_seq = rte_be_to_cpu_32(tcp_hdr->sent_seq);
        tail_idx = nb_segs - 1;
 
+       /* Only update UDP header for VxLAN packets. */
+       update_udp_hdr = (pkt->ol_flags & PKT_TX_TUNNEL_VXLAN) ? 1 : 0;
+
        for (i = 0; i < nb_segs; i++) {
                update_ipv4_header(segs[i], outer_ipv4_offset, outer_id);
-               update_udp_header(segs[i], udp_offset);
+               if (update_udp_hdr)
+                       update_udp_header(segs[i], udp_gre_offset);
                update_ipv4_header(segs[i], inner_ipv4_offset, inner_id);
                update_tcp_header(segs[i], tcp_offset, sent_seq, i < tail_idx);
                outer_id++;