diff options
| author |   Szymon Sliwa <szs@semihalf.com> | 2017-11-14 16:50:11 +0100 |
|---|---|---|
| committer | Szymon Sliwa <szs@semihalf.com> | 2018-02-05 11:01:09 +0100 |
| commit | 156b75b98035f90630abaf4a2450563364ecc011 (patch) | |
| tree | f1256ddeaa49dd506c1a7a23f19250a1c76ca845 /src/plugins/odp/ipsec/esp_encrypt.c | |
| parent | 589a02d7c6afd021824546d1b4c62997723adaff (diff) | |
plugins: odp: Add tunnel mode
Change-Id: I8be5f8aa63da8fdf4b2043ba9cd048f2269e4e99
Signed-off-by: Szymon Sliwa <szs@semihalf.com>
Diffstat (limited to 'src/plugins/odp/ipsec/esp_encrypt.c')
| -rw-r--r-- | src/plugins/odp/ipsec/esp_encrypt.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/plugins/odp/ipsec/esp_encrypt.c b/src/plugins/odp/ipsec/esp_encrypt.c index 8a7d3f68..65c4c60f 100644 --- a/src/plugins/odp/ipsec/esp_encrypt.c +++ b/src/plugins/odp/ipsec/esp_encrypt.c @@ -264,9 +264,6 @@ esp_encrypt_node_fn (vlib_main_t * vm, if (PREDICT_TRUE (!is_ipv6 && sa0->is_tunnel && !sa0->is_tunnel_ip6)) { - // TODO not supported - assert (0); - oh0->ip4.src_address.as_u32 = sa0->tunnel_src_addr.ip4.as_u32; oh0->ip4.dst_address.as_u32 = sa0->tunnel_dst_addr.ip4.as_u32; @@ -349,12 +346,14 @@ esp_encrypt_node_fn (vlib_main_t * vm, int odp_offset_to_esp = ip_hdr_size, odp_offset_to_payload = sizeof (esp_header_t) + IV_SIZE + ip_hdr_size; + crypto_op_params.cipher_range.offset = odp_offset_to_payload; crypto_op_params.cipher_range.length = BLOCK_SIZE * blocks; crypto_op_params.auth_range.offset = odp_offset_to_esp; crypto_op_params.auth_range.length = b0->current_length - ip_hdr_size; + crypto_op_params.hash_result_offset = odp_offset_to_payload + BLOCK_SIZE * blocks; @@ -398,6 +397,11 @@ esp_encrypt_node_fn (vlib_main_t * vm, b0->current_data -= sizeof (ethernet_header_t) + ip_hdr_size; b0->current_length += sizeof (ethernet_header_t); } + else + { + b0->current_data = + (i16) - push_head_by + sizeof (ethernet_header_t); + } trace: if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED)) |