aboutsummaryrefslogtreecommitdiffstats
path: root/vnet
diff options
context:
space:
mode:
authorDamjan Marion <damarion@cisco.com>2016-06-10 20:42:44 +0200
committerDamjan Marion <damarion@cisco.com>2016-06-10 20:42:44 +0200
commit902474657dbc33b85aae1d0fe2c5b8f345d4d601 (patch)
treea0022729c33a3b704704ba774ce148725446fa3a /vnet
parent725c59cfc7572943e24c80dcdf79dc0446ec5e0a (diff)
Copy missing buffer metadata for ESP transport mode packets
Change-Id: I3f5113533b365366cc3f6ef87858e19879f703cf Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'vnet')
-rw-r--r--vnet/vnet/ipsec/esp_encrypt.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/vnet/vnet/ipsec/esp_encrypt.c b/vnet/vnet/ipsec/esp_encrypt.c
index d1dbcf96f84..c81a87812ea 100644
--- a/vnet/vnet/ipsec/esp_encrypt.c
+++ b/vnet/vnet/ipsec/esp_encrypt.c
@@ -203,6 +203,7 @@ esp_encrypt_node_fn (vlib_main_t * vm,
last_empty_buffer = vec_len (empty_buffers) - 1;
o_bi0 = empty_buffers[last_empty_buffer];
o_b0 = vlib_get_buffer (vm, o_bi0);
+ o_b0->flags = VLIB_BUFFER_TOTAL_LENGTH_VALID;
o_b0->current_data = sizeof(ethernet_header_t);
ih0 = vlib_buffer_get_current (i_b0);
vlib_prefetch_buffer_with_index (vm, empty_buffers[last_empty_buffer-1], STORE);
@@ -271,8 +272,11 @@ esp_encrypt_node_fn (vlib_main_t * vm,
else
{
next0 = ESP_ENCRYPT_NEXT_INTERFACE_OUTPUT;
+ o_b0->flags |= BUFFER_OUTPUT_FEAT_DONE;
vnet_buffer (o_b0)->sw_if_index[VLIB_TX] =
vnet_buffer (i_b0)->sw_if_index[VLIB_TX];
+ vnet_buffer(o_b0)->output_features.bitmap =
+ vnet_buffer(i_b0)->output_features.bitmap;
}
ASSERT(sa0->crypto_alg < IPSEC_CRYPTO_N_ALG);
@@ -301,7 +305,6 @@ esp_encrypt_node_fn (vlib_main_t * vm,
vnet_buffer (o_b0)->sw_if_index[VLIB_RX] =
vnet_buffer (i_b0)->sw_if_index[VLIB_RX];
- o_b0->flags = VLIB_BUFFER_TOTAL_LENGTH_VALID;
u8 iv[16];
RAND_bytes(iv, sizeof(iv));