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plugins: dpdk: ipsec: fix l3 offset

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Changes the source of the l3 offset to a more
proper one, same as I5d9f41599ba8d8eb14ce2d9d523f82ea6e0fd10d.

Change-Id: I5ff05d7d89507ecb378a2bd62f5b149189ca9e99
Signed-off-by: Szymon Sliwa <szs@semihalf.com>
This commit is contained in:
Szymon Sliwa
2018-03-20 13:45:21 +00:00
committed by Damjan Marion
parent abcf3ea674
commit 0a15e8c3b6
1 changed files with 1 additions and 2 deletions
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3
src/plugins/dpdk/ipsec/esp_decrypt.c
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@ -476,8 +476,7 @@ dpdk_esp_decrypt_post_node_fn (vlib_main_t * vm,
esp_replay_advance(sa0, seq);
}
/* FIXME ip header */
ih4 = (ip4_header_t *) (b0->data + sizeof(ethernet_header_t));
ih4 = (ip4_header_t *) (b0->data + vnet_buffer(b0)->l3_hdr_offset);
vlib_buffer_advance (b0, sizeof (esp_header_t) + iv_size);
b0->flags |= VLIB_BUFFER_TOTAL_LENGTH_VALID;