Commit ef7a3518 authored by Inbar Karmy's avatar Inbar Karmy Committed by Saeed Mahameed

net/mlx5e: Fix loopback self test when GRO is off

When GRO is off, the transport header pointer in sk_buff is
initialized to network's header.

To find the udp header, instead of using udp_hdr() which assumes
skb_network_header was set, manually calculate the udp header offset.

Fixes: 0952da79 ("net/mlx5e: Add support for loopback selftest")
Signed-off-by: default avatarInbar Karmy <inbark@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
parent 8babd44d
......@@ -216,7 +216,8 @@ mlx5e_test_loopback_validate(struct sk_buff *skb,
if (iph->protocol != IPPROTO_UDP)
goto out;
udph = udp_hdr(skb);
/* Don't assume skb_transport_header() was set */
udph = (struct udphdr *)((u8 *)iph + 4 * iph->ihl);
if (udph->dest != htons(9))
goto out;
......
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