diff options
| author |   Alberto Compagno <acompagn+fdio@cisco.com> | 2020-04-22 18:29:52 +0200 |
|---|---|---|
| committer | Alberto Compagno <acompagn+fdio@cisco.com> | 2020-05-04 11:32:01 +0200 |
| commit | c1b56d5861829a23289f42cecd716e681b520cf0 (patch) | |
| tree | 05a78211549d5581c4f50f6e9647467cbebe548a /hicn-plugin/src/faces/app/face_prod.c | |
| parent | 0c7f490009e8633e015b5cba48b78cc243254953 (diff) | |
[HICN-602] Added bidirectional udp tunnels
- Implemented a udp decapsulation node
- Added a hash table to identify the incoming udp tunnel when
an interest or data packets are received
- Added udp punting through udp_register_dst_port
Signed-off-by: Alberto Compagno <acompagn+fdio@cisco.com>
Change-Id: Iffea4d81c5ea8ce8ccbbfd749113f06a698a2afe
Diffstat (limited to 'hicn-plugin/src/faces/app/face_prod.c')
| -rw-r--r-- | hicn-plugin/src/faces/app/face_prod.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/hicn-plugin/src/faces/app/face_prod.c b/hicn-plugin/src/faces/app/face_prod.c index c5b9f93dd..645154325 100644 --- a/hicn-plugin/src/faces/app/face_prod.c +++ b/hicn-plugin/src/faces/app/face_prod.c @@ -161,12 +161,16 @@ hicn_face_prod_add (fib_prefix_t * prefix, u32 sw_if, u32 * cs_reserved, { return HICN_ERROR_APPFACE_PROD_PREFIX_NULL; } + + u8 isv6 = ip46_address_is_ip4(prod_addr); + index_t adj_index = adj_nbr_find(isv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4, isv6 ? VNET_LINK_IP6 : VNET_LINK_IP4, prod_addr, sw_if); + /* * Check if a producer face is already existing for the same prefix * and sw_if */ face = hicn_face_get (&(prefix->fp_addr), sw_if, - &hicn_face_hashtb); + &hicn_face_hashtb, adj_index); if (face != NULL) { @@ -208,6 +212,8 @@ hicn_face_prod_add (fib_prefix_t * prefix, u32 sw_if, u32 * cs_reserved, &local_app_ip4, 31, 0 /* is_del */ ); local_app_ip = to_ip46 ( /* isv6 */ 0, local_app_ip4.as_u8); remote_app_ip = to_ip46 ( /* isv6 */ 0, remote_app_ip4.as_u8); + + vnet_build_rewrite_for_sw_interface(vnm, sw_if, VNET_LINK_IP4, &remote_app_ip4); } else { @@ -279,7 +285,8 @@ hicn_face_prod_add (fib_prefix_t * prefix, u32 sw_if, u32 * cs_reserved, hicn_app_state_create (sw_if, prefix); } - face = hicn_face_get(&local_app_ip, sw_if, &hicn_face_hashtb);//HICN_FACE_FLAGS_APPFACE_PROD); + adj_index = adj_nbr_find(isv6 ? FIB_PROTOCOL_IP6 : FIB_PROTOCOL_IP4, isv6 ? VNET_LINK_IP6 : VNET_LINK_IP4, prod_addr, sw_if); + face = hicn_face_get(&local_app_ip, sw_if, &hicn_face_hashtb, adj_index);//HICN_FACE_FLAGS_APPFACE_PROD); *faceid = hicn_dpoi_get_index (face); |