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authorKlement Sekera <ksekera@cisco.com>2018-06-15 12:44:16 +0200
committerDamjan Marion <dmarion@me.com>2018-07-04 17:37:22 +0000
commit64526229981143019ab81133c0b4fad9ab618ac9 (patch)
tree5a1fc12133169f8bcb8b11e800cecb14a55b7f94 /src/vnet
parent6922040caf01191f9a839e5b8bbe4ca9c1840768 (diff)
fix VPP-1312 Invalid UDP packet length in ipsec
Change-Id: Ibfd0a2e7010e6e74c32244c538f60e0713bea03f Signed-off-by: Klement Sekera <ksekera@cisco.com>
Diffstat (limited to 'src/vnet')
-rw-r--r--src/vnet/ipsec/esp_encrypt.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/vnet/ipsec/esp_encrypt.c b/src/vnet/ipsec/esp_encrypt.c
index 0ce5e54aaeb..5f633011491 100644
--- a/src/vnet/ipsec/esp_encrypt.c
+++ b/src/vnet/ipsec/esp_encrypt.c
@@ -393,7 +393,8 @@ esp_encrypt_node_fn (vlib_main_t * vm,
if (sa0->udp_encap)
{
ouh0->udp.length =
- clib_host_to_net_u16 (oh0->ip4.length -
+ clib_host_to_net_u16 (clib_net_to_host_u16
+ (oh0->ip4.length) -
ip4_header_bytes (&oh0->ip4));
}
}