[PATCH v2 1/2] net: fix offset calculation for GENEVE packet

[skori at marvell.com]

From: Sunil Kumar Kori <skori at marvell.com>

While parsing packet headers, offset must be added to get next
header but for geneve header parsing offset is overwritten.
Also inner_l2_len is not set in case of geneve packets.

Fixes: 64ed7f854cf4 ("net: add tunnel packet type parsing")

Signed-off-by: Sunil Kumar Kori <skori at marvell.com>
---
 lib/net/rte_net.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/net/rte_net.c b/lib/net/rte_net.c
index be24690fdf..1264f33d61 100644
--- a/lib/net/rte_net.c
+++ b/lib/net/rte_net.c
@@ -251,7 +251,8 @@ ptype_tunnel_with_udp(uint16_t *proto, const struct rte_mbuf *m,
 		if (unlikely(gnh == NULL))
 			return 0;
 		geneve_len = sizeof(*gnh) + gnh->opt_len * 4;
-		*off = geneve_len;
+		*off += geneve_len;
+		hdr_lens->inner_l2_len = sizeof(struct rte_udp_hdr) + geneve_len;
 		*proto = gnh->proto;
 		if (gnh->proto == 0)
 			*proto = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
-- 
2.43.0