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Diffstat (limited to 'hicn-plugin/src/faces/udp/face_udp.c')
-rw-r--r--hicn-plugin/src/faces/udp/face_udp.c43
1 files changed, 24 insertions, 19 deletions
diff --git a/hicn-plugin/src/faces/udp/face_udp.c b/hicn-plugin/src/faces/udp/face_udp.c
index ec43d9081..6a8e5c9e0 100644
--- a/hicn-plugin/src/faces/udp/face_udp.c
+++ b/hicn-plugin/src/faces/udp/face_udp.c
@@ -81,17 +81,15 @@ hicn_face_udp_init (vlib_main_t * vm)
/* Default Strategy has index 0 and it always exists */
strategy_face_udp4_vlib_edge = vlib_node_add_next (vm,
hicn_dpo_get_strategy_vft
- (default_dpo.
- hicn_dpo_get_type ())->
- get_strategy_node_index
+ (default_dpo.hicn_dpo_get_type
+ ())->get_strategy_node_index
(),
- hicn_face_udp4_output_node.
- index);
+ hicn_face_udp4_output_node.index);
strategy_face_udp6_vlib_edge =
vlib_node_add_next (vm,
- hicn_dpo_get_strategy_vft (default_dpo.
- hicn_dpo_get_type ())->
- get_strategy_node_index (),
+ hicn_dpo_get_strategy_vft
+ (default_dpo.hicn_dpo_get_type
+ ())->get_strategy_node_index (),
hicn_face_udp6_output_node.index);
/*
@@ -145,7 +143,7 @@ hicn_face_udp_add (const ip46_address_t * local_addr,
fib_prefix_t fib_pfx;
fib_node_index_t fib_entry_index;
fib_prefix_from_ip46_addr (remote_addr, &fib_pfx);
- fib_pfx.fp_len = ip46_address_is_ip4(remote_addr)? 32 : 128;
+ fib_pfx.fp_len = ip46_address_is_ip4 (remote_addr) ? 32 : 128;
u32 fib_index = fib_table_find_or_create_and_lock (fib_pfx.fp_proto,
HICN_FIB_TABLE,
@@ -155,14 +153,14 @@ hicn_face_udp_add (const ip46_address_t * local_addr,
ip_adj = fib_entry_get_adj (fib_entry_index);
if (ip_adj == ~0)
- return HICN_ERROR_FACE_IP_ADJ_NOT_FOUND;
+ return HICN_ERROR_FACE_IP_ADJ_NOT_FOUND;
hicn_face_t *face =
hicn_face_udp4_get (&local_addr->ip4, &remote_addr->ip4, local_port,
remote_port);
if (face != NULL)
- return HICN_ERROR_FACE_ALREADY_CREATED;
+ return HICN_ERROR_FACE_ALREADY_CREATED;
pool_get (hicn_dpoi_face_pool, face);
@@ -211,7 +209,7 @@ hicn_face_udp_add (const ip46_address_t * local_addr,
fib_prefix_t fib_pfx;
fib_node_index_t fib_entry_index;
fib_prefix_from_ip46_addr (remote_addr, &fib_pfx);
- fib_pfx.fp_len = ip46_address_is_ip4(remote_addr)? 32 : 128;
+ fib_pfx.fp_len = ip46_address_is_ip4 (remote_addr) ? 32 : 128;
u32 fib_index = fib_table_find_or_create_and_lock (fib_pfx.fp_proto,
HICN_FIB_TABLE,
@@ -221,14 +219,14 @@ hicn_face_udp_add (const ip46_address_t * local_addr,
ip_adj = fib_entry_get_adj (fib_entry_index);
if (ip_adj == ~0)
- return HICN_ERROR_FACE_IP_ADJ_NOT_FOUND;
+ return HICN_ERROR_FACE_IP_ADJ_NOT_FOUND;
hicn_face_t *face =
hicn_face_udp6_get (&local_addr->ip6, &remote_addr->ip6, local_port,
remote_port);
if (face != NULL)
- return HICN_ERROR_FACE_ALREADY_CREATED;
+ return HICN_ERROR_FACE_ALREADY_CREATED;
pool_get (hicn_dpoi_face_pool, face);
@@ -275,8 +273,7 @@ hicn_face_udp_add (const ip46_address_t * local_addr,
}
retx_t *retx = vlib_process_signal_event_data (vlib_get_main (),
- hicn_mapme_eventmgr_process_node.
- index,
+ hicn_mapme_eventmgr_process_node.index,
HICN_MAPME_EVENT_FACE_ADD, 1,
sizeof (retx_t));
/* *INDENT-OFF* */
@@ -293,6 +290,9 @@ hicn_face_udp_add (const ip46_address_t * local_addr,
};
/* *INDENT-ON* */
+ //Take a lock on the face which will be removed when the face is deleted
+ hicn_face_lock (&(retx->dpo));
+
return ret;
}
@@ -304,15 +304,20 @@ hicn_face_udp_del (u32 faceid)
hicn_face_udp_key_t key;
hicn_face_udp_key_t old_key;
- if (face_udp->hdrs.ip4.ip.ip_version_and_header_length == IP4_VERSION_AND_HEADER_LENGTH_NO_OPTIONS)
+ if (face_udp->hdrs.ip4.ip.ip_version_and_header_length ==
+ IP4_VERSION_AND_HEADER_LENGTH_NO_OPTIONS)
{
- hicn_face_udp4_get_key (&face_udp->hdrs.ip4.ip.src_address, &face_udp->hdrs.ip4.ip.dst_address, face_udp->hdrs.ip4.udp.src_port,
+ hicn_face_udp4_get_key (&face_udp->hdrs.ip4.ip.src_address,
+ &face_udp->hdrs.ip4.ip.dst_address,
+ face_udp->hdrs.ip4.udp.src_port,
face_udp->hdrs.ip4.udp.dst_port, &key);
mhash_unset (&hicn_face_udp_hashtb, &key, (uword *) & old_key);
}
else
{
- hicn_face_udp6_get_key (&face_udp->hdrs.ip6.ip.src_address, &face_udp->hdrs.ip6.ip.dst_address, face_udp->hdrs.ip6.udp.src_port,
+ hicn_face_udp6_get_key (&face_udp->hdrs.ip6.ip.src_address,
+ &face_udp->hdrs.ip6.ip.dst_address,
+ face_udp->hdrs.ip6.udp.src_port,
face_udp->hdrs.ip6.udp.dst_port, &key);
mhash_unset (&hicn_face_udp_hashtb, &key, (uword *) & old_key);
}