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-rw-r--r--hicn-plugin/src/CMakeLists.txt18
-rw-r--r--hicn-plugin/src/cache_policies/cs_lru.c55
-rw-r--r--hicn-plugin/src/cache_policies/cs_lru.h33
-rw-r--r--hicn-plugin/src/cache_policies/cs_policy.h55
-rw-r--r--hicn-plugin/src/data_fwd.h54
-rw-r--r--hicn-plugin/src/data_fwd_node.c6
-rw-r--r--hicn-plugin/src/data_pcslookup.h11
-rw-r--r--hicn-plugin/src/error.c2
-rw-r--r--hicn-plugin/src/error.h125
-rw-r--r--hicn-plugin/src/face_db.h41
-rw-r--r--hicn-plugin/src/faces/app/address_mgr.c62
-rw-r--r--hicn-plugin/src/faces/app/address_mgr.h8
-rw-r--r--hicn-plugin/src/faces/app/face_app_cli.c8
-rw-r--r--hicn-plugin/src/faces/app/face_cons.c32
-rw-r--r--hicn-plugin/src/faces/app/face_cons.h25
-rw-r--r--hicn-plugin/src/faces/app/face_prod.h30
-rw-r--r--hicn-plugin/src/faces/app/face_prod_node.c4
-rw-r--r--hicn-plugin/src/faces/face.h366
-rw-r--r--hicn-plugin/src/faces/face_node.h6
-rw-r--r--hicn-plugin/src/faces/iface_node.c8
-rw-r--r--hicn-plugin/src/faces/iface_node.h13
-rw-r--r--hicn-plugin/src/faces/inlines.h16
-rw-r--r--hicn-plugin/src/hashtb.c127
-rw-r--r--hicn-plugin/src/hashtb.h150
-rw-r--r--hicn-plugin/src/hicn.c4
-rw-r--r--hicn-plugin/src/hicn.h41
-rw-r--r--hicn-plugin/src/hicn_api.c4
-rw-r--r--hicn-plugin/src/hicn_api.h3
-rw-r--r--hicn-plugin/src/hicn_api_test.c424
-rw-r--r--hicn-plugin/src/infra.h18
-rw-r--r--hicn-plugin/src/interest_hitcs.h11
-rw-r--r--hicn-plugin/src/interest_hitcs_node.c2
-rw-r--r--hicn-plugin/src/interest_hitpit.h12
-rw-r--r--hicn-plugin/src/interest_hitpit_node.c2
-rw-r--r--hicn-plugin/src/interest_pcslookup.h12
-rw-r--r--hicn-plugin/src/mapme.h130
-rw-r--r--hicn-plugin/src/mapme_ctrl.h2
-rw-r--r--hicn-plugin/src/mapme_eventmgr.c4
-rw-r--r--hicn-plugin/src/mapme_eventmgr.h6
-rw-r--r--hicn-plugin/src/mgmt.c67
-rw-r--r--hicn-plugin/src/mgmt.h43
-rw-r--r--hicn-plugin/src/params.h78
-rw-r--r--hicn-plugin/src/parser.h30
-rw-r--r--hicn-plugin/src/pcs.c3
-rw-r--r--hicn-plugin/src/pg.c30
-rw-r--r--hicn-plugin/src/pg.h52
-rw-r--r--hicn-plugin/src/route.c587
-rw-r--r--hicn-plugin/src/route.h73
-rw-r--r--hicn-plugin/src/state.h41
-rw-r--r--hicn-plugin/src/strategies/dpo_mw.c34
-rw-r--r--hicn-plugin/src/strategies/dpo_mw.h19
-rw-r--r--hicn-plugin/src/strategies/dpo_rr.c36
-rw-r--r--hicn-plugin/src/strategies/dpo_rr.h20
-rw-r--r--hicn-plugin/src/strategies/strategy_mw_cli.c2
-rw-r--r--hicn-plugin/src/strategy.h56
-rw-r--r--hicn-plugin/src/strategy_dpo_ctx.c23
-rw-r--r--hicn-plugin/src/strategy_dpo_ctx.h44
-rw-r--r--hicn-plugin/src/strategy_dpo_manager.c25
-rw-r--r--hicn-plugin/src/strategy_dpo_manager.h65
-rw-r--r--hicn-plugin/src/strategy_node.c4
-rw-r--r--hicn-plugin/src/udp_tunnels/udp_decap_node.c40
-rw-r--r--hicn-plugin/src/udp_tunnels/udp_tunnel.c7
-rw-r--r--hicn-plugin/src/udp_tunnels/udp_tunnel.h34
-rw-r--r--hicn-plugin/src/utils.h17
64 files changed, 1637 insertions, 1723 deletions
diff --git a/hicn-plugin/src/CMakeLists.txt b/hicn-plugin/src/CMakeLists.txt
index c90ae80a2..124d9b5cb 100644
--- a/hicn-plugin/src/CMakeLists.txt
+++ b/hicn-plugin/src/CMakeLists.txt
@@ -182,30 +182,30 @@ file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vnet/udp)
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins)
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/vpp_plugins/hicn)
+include(Packager)
+extract_version()
+
# These files are missing from vpp binary distribution
execute_process(
COMMAND
bash -c
"if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vapi_json_parser.py ]; then
- curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vpp-api/vapi/vapi_json_parser.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_json_parser.py;
+ curl https://raw.githubusercontent.com/FDio/vpp/stable/2106/src/vpp-api/vapi/vapi_json_parser.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_json_parser.py;
fi;
if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py ]; then
- curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vpp-api/vapi/vapi_c_gen.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py;
+ curl https://raw.githubusercontent.com/FDio/vpp/stable/2106/src/vpp-api/vapi/vapi_c_gen.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py;
fi;
if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py ]; then
- curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vpp-api/vapi/vapi_cpp_gen.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py;
+ curl https://raw.githubusercontent.com/FDio/vpp/stable/2106/src/vpp-api/vapi/vapi_cpp_gen.py -o ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py;
fi;
if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_types.api ]; then
- curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/ip/ip_types.api -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_types.api;
- fi;
- if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_format_fns.h ]; then
- curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/ip/ip_format_fns.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_format_fns.h;
+ curl https://raw.githubusercontent.com/FDio/vpp/stable/2106/src/vnet/ip/ip_types.api -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/ip/ip_types.api;
fi;
if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/fib/fib_entry_track.h ]; then
- curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/fib/fib_entry_track.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/fib/fib_entry_track.h;
+ curl https://raw.githubusercontent.com/FDio/vpp/stable/2106/src/vnet/fib/fib_entry_track.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/fib/fib_entry_track.h;
fi;
if [ ! -e ${CMAKE_CURRENT_BINARY_DIR}/vnet/udp/udp_encap.h ]; then
- curl https://raw.githubusercontent.com/FDio/vpp/stable/2005/src/vnet/udp/udp_encap.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/udp/udp_encap.h;
+ curl https://raw.githubusercontent.com/FDio/vpp/stable/2106/src/vnet/udp/udp_encap.h -o ${CMAKE_CURRENT_BINARY_DIR}/vnet/udp/udp_encap.h;
fi;
chmod +x ${CMAKE_CURRENT_BINARY_DIR}/vapi_json_parser.py ${CMAKE_CURRENT_BINARY_DIR}/vapi_c_gen.py ${CMAKE_CURRENT_BINARY_DIR}/vapi_cpp_gen.py"
diff --git a/hicn-plugin/src/cache_policies/cs_lru.c b/hicn-plugin/src/cache_policies/cs_lru.c
index 079af58ab..408a6cb49 100644
--- a/hicn-plugin/src/cache_policies/cs_lru.c
+++ b/hicn-plugin/src/cache_policies/cs_lru.c
@@ -32,8 +32,8 @@ hicn_cs_policy_vft_t hicn_cs_lru = {
* Insert a new CS element at the head of the CS LRU
*/
void
-hicn_cs_lru_insert (hicn_pit_cs_t * p, hicn_hash_node_t * node,
- hicn_pcs_entry_t * pcs, hicn_cs_policy_t * policy_state)
+hicn_cs_lru_insert (hicn_pit_cs_t *p, hicn_hash_node_t *node,
+ hicn_pcs_entry_t *pcs, hicn_cs_policy_t *policy_state)
{
hicn_hash_node_t *lrunode;
hicn_pcs_entry_t *lrupcs;
@@ -56,7 +56,7 @@ hicn_cs_lru_insert (hicn_pit_cs_t * p, hicn_hash_node_t * node,
}
else
{
- ASSERT (policy_state->tail == 0); /* We think the list is
+ ASSERT (policy_state->tail == 0); /* We think the list is
* empty */
policy_state->head = policy_state->tail = idx;
@@ -68,26 +68,24 @@ hicn_cs_lru_insert (hicn_pit_cs_t * p, hicn_hash_node_t * node,
}
void
-hicn_cs_lru_delete_get (hicn_pit_cs_t * p, hicn_cs_policy_t * policy_state,
- hicn_hash_node_t ** nodep,
- hicn_pcs_entry_t ** pcs_entry,
- hicn_hash_entry_t ** hash_entry)
+hicn_cs_lru_delete_get (hicn_pit_cs_t *p, hicn_cs_policy_t *policy_state,
+ hicn_hash_node_t **nodep, hicn_pcs_entry_t **pcs_entry,
+ hicn_hash_entry_t **hash_entry)
{
*nodep = hicn_hashtb_node_from_idx (p->pcs_table, policy_state->tail);
*pcs_entry = hicn_pit_get_data (*nodep);
- *hash_entry = hicn_hashtb_get_entry (p->pcs_table, (*nodep)->entry_idx,
- (*nodep)->bucket_id,
- (*nodep)->hn_flags &
- HICN_HASH_NODE_OVERFLOW_BUCKET);
+ *hash_entry = hicn_hashtb_get_entry (
+ p->pcs_table, (*nodep)->entry_idx, (*nodep)->bucket_id,
+ (*nodep)->hn_flags & HICN_HASH_NODE_OVERFLOW_BUCKET);
}
/*
* Dequeue an LRU element, for example when it has expired.
*/
void
-hicn_cs_lru_dequeue (hicn_pit_cs_t * pit, hicn_hash_node_t * pnode,
- hicn_pcs_entry_t * pcs, hicn_cs_policy_t * lru)
+hicn_cs_lru_dequeue (hicn_pit_cs_t *pit, hicn_hash_node_t *pnode,
+ hicn_pcs_entry_t *pcs, hicn_cs_policy_t *lru)
{
hicn_hash_node_t *lrunode;
hicn_pcs_entry_t *lrupcs;
@@ -95,8 +93,8 @@ hicn_cs_lru_dequeue (hicn_pit_cs_t * pit, hicn_hash_node_t * pnode,
if (pcs->u.cs.cs_lru_prev != 0)
{
/* Not already on the head of the LRU */
- lrunode = hicn_hashtb_node_from_idx (pit->pcs_table,
- pcs->u.cs.cs_lru_prev);
+ lrunode =
+ hicn_hashtb_node_from_idx (pit->pcs_table, pcs->u.cs.cs_lru_prev);
lrupcs = hicn_pit_get_data (lrunode);
lrupcs->u.cs.cs_lru_next = pcs->u.cs.cs_lru_next;
@@ -111,8 +109,8 @@ hicn_cs_lru_dequeue (hicn_pit_cs_t * pit, hicn_hash_node_t * pnode,
if (pcs->u.cs.cs_lru_next != 0)
{
/* Not already the end of the LRU */
- lrunode = hicn_hashtb_node_from_idx (pit->pcs_table,
- pcs->u.cs.cs_lru_next);
+ lrunode =
+ hicn_hashtb_node_from_idx (pit->pcs_table, pcs->u.cs.cs_lru_next);
lrupcs = hicn_pit_get_data (lrunode);
lrupcs->u.cs.cs_lru_prev = pcs->u.cs.cs_lru_prev;
@@ -133,8 +131,8 @@ hicn_cs_lru_dequeue (hicn_pit_cs_t * pit, hicn_hash_node_t * pnode,
* Move a CS LRU element to the head, probably after it's been used.
*/
void
-hicn_cs_lru_update_head (hicn_pit_cs_t * pit, hicn_hash_node_t * pnode,
- hicn_pcs_entry_t * pcs, hicn_cs_policy_t * lru)
+hicn_cs_lru_update_head (hicn_pit_cs_t *pit, hicn_hash_node_t *pnode,
+ hicn_pcs_entry_t *pcs, hicn_cs_policy_t *lru)
{
if (pcs->u.cs.cs_lru_prev != 0)
{
@@ -146,7 +144,6 @@ hicn_cs_lru_update_head (hicn_pit_cs_t * pit, hicn_hash_node_t * pnode,
/* Now detached from the list; attach at head */
hicn_cs_lru_insert (pit, pnode, pcs, lru);
-
}
else
{
@@ -167,8 +164,8 @@ hicn_cs_lru_update_head (hicn_pit_cs_t * pit, hicn_hash_node_t * pnode,
* CS's limit. Return the number of removed nodes.
*/
int
-hicn_cs_lru_trim (hicn_pit_cs_t * pit, u32 * node_list, int sz,
- hicn_cs_policy_t * lru)
+hicn_cs_lru_trim (hicn_pit_cs_t *pit, u32 *node_list, int sz,
+ hicn_cs_policy_t *lru)
{
hicn_hash_node_t *lrunode;
hicn_pcs_entry_t *lrupcs;
@@ -214,8 +211,8 @@ hicn_cs_lru_trim (hicn_pit_cs_t * pit, u32 * node_list, int sz,
}
int
-hicn_cs_lru_flush (vlib_main_t * vm, struct hicn_pit_cs_s *pitcs,
- hicn_cs_policy_t * state)
+hicn_cs_lru_flush (vlib_main_t *vm, struct hicn_pit_cs_s *pitcs,
+ hicn_cs_policy_t *state)
{
if (state->head == 0 && state->tail == 0)
return 0;
@@ -233,20 +230,19 @@ hicn_cs_lru_flush (vlib_main_t * vm, struct hicn_pit_cs_s *pitcs,
lrupcs = hicn_pit_get_data (lrunode);
u64 hashval = 0;
- hicn_hashtb_fullhash ((u8 *) & (lrunode->hn_key.ks.key),
+ hicn_hashtb_fullhash ((u8 *) &(lrunode->hn_key.ks.key),
lrunode->hn_keysize, &hashval);
hicn_hash_bucket_t *bucket = NULL;
if ((hashval & (pitcs->pcs_table->ht_bucket_count - 1)) ==
lrunode->bucket_id)
{
- //The bucket is in the non overflown
+ // The bucket is in the non overflown
bucket = pitcs->pcs_table->ht_buckets + lrunode->bucket_id;
}
else
{
- bucket =
- pool_elt_at_index (pitcs->pcs_table->ht_overflow_buckets,
- lrunode->bucket_id);
+ bucket = pool_elt_at_index (pitcs->pcs_table->ht_overflow_buckets,
+ lrunode->bucket_id);
}
hicn_hash_entry_t *hash_entry =
&(bucket->hb_entries[lrunode->entry_idx]);
@@ -258,7 +254,6 @@ hicn_cs_lru_flush (vlib_main_t * vm, struct hicn_pit_cs_s *pitcs,
}
return (i);
-
}
/*
diff --git a/hicn-plugin/src/cache_policies/cs_lru.h b/hicn-plugin/src/cache_policies/cs_lru.h
index 3bd18060d..c939b45df 100644
--- a/hicn-plugin/src/cache_policies/cs_lru.h
+++ b/hicn-plugin/src/cache_policies/cs_lru.h
@@ -26,47 +26,40 @@
* This file implements the LRU policy for the CS
*/
-
extern hicn_cs_policy_vft_t hicn_cs_lru;
/*
* Insert a new CS element at the head of the CS LRU
*/
-void
-hicn_cs_lru_insert (hicn_pit_cs_t * pcs, hicn_hash_node_t * pnode,
- hicn_pcs_entry_t * entry, hicn_cs_policy_t * lru);
-
+void hicn_cs_lru_insert (hicn_pit_cs_t *pcs, hicn_hash_node_t *pnode,
+ hicn_pcs_entry_t *entry, hicn_cs_policy_t *lru);
/*
* Dequeue an LRU element, for example when it has expired.
*/
-void
-hicn_cs_lru_dequeue (hicn_pit_cs_t * pcs, hicn_hash_node_t * pnode,
- hicn_pcs_entry_t * entry, hicn_cs_policy_t * lru);
+void hicn_cs_lru_dequeue (hicn_pit_cs_t *pcs, hicn_hash_node_t *pnode,
+ hicn_pcs_entry_t *entry, hicn_cs_policy_t *lru);
/*
* Move a CS LRU element to the head, probably after it's been used.
*/
-void
-hicn_cs_lru_update_head (hicn_pit_cs_t * pcs, hicn_hash_node_t * pnode,
- hicn_pcs_entry_t * entry, hicn_cs_policy_t * lru);
+void hicn_cs_lru_update_head (hicn_pit_cs_t *pcs, hicn_hash_node_t *pnode,
+ hicn_pcs_entry_t *entry, hicn_cs_policy_t *lru);
-void
-hicn_cs_lru_delete_get (hicn_pit_cs_t * p, hicn_cs_policy_t * policy,
- hicn_hash_node_t ** node, hicn_pcs_entry_t ** pcs,
- hicn_hash_entry_t ** hash_entry);
+void hicn_cs_lru_delete_get (hicn_pit_cs_t *p, hicn_cs_policy_t *policy,
+ hicn_hash_node_t **node, hicn_pcs_entry_t **pcs,
+ hicn_hash_entry_t **hash_entry);
/*
* Remove a batch of nodes from the CS LRU, copying their node indexes into
* the caller's array. We expect this is done when the LRU size exceeds the
* CS's limit. Return the number of removed nodes.
*/
-int hicn_cs_lru_trim (hicn_pit_cs_t * pcs, u32 * node_list, int sz,
- hicn_cs_policy_t * lru);
-
+int hicn_cs_lru_trim (hicn_pit_cs_t *pcs, u32 *node_list, int sz,
+ hicn_cs_policy_t *lru);
-int hicn_cs_lru_flush (vlib_main_t * vm, struct hicn_pit_cs_s *pitcs,
- hicn_cs_policy_t * state);
+int hicn_cs_lru_flush (vlib_main_t *vm, struct hicn_pit_cs_s *pitcs,
+ hicn_cs_policy_t *state);
#endif /* // __LRU_H__ */
/*
diff --git a/hicn-plugin/src/cache_policies/cs_policy.h b/hicn-plugin/src/cache_policies/cs_policy.h
index 0bf745915..505138943 100644
--- a/hicn-plugin/src/cache_policies/cs_policy.h
+++ b/hicn-plugin/src/cache_policies/cs_policy.h
@@ -24,7 +24,6 @@
* This file provides the needed structures to implement a CS policy
*/
-
/*
* Structure
*/
@@ -57,36 +56,34 @@ struct hicn_cs_policy_s;
*/
typedef struct hicn_cs_policy_vft_s
{
- void (*hicn_cs_insert) (struct hicn_pit_cs_s * p,
- struct hicn_hash_node_s * node,
- struct hicn_pcs_entry_s * pcs,
- hicn_cs_policy_t * policy);
-
- void (*hicn_cs_update) (struct hicn_pit_cs_s * p,
- struct hicn_hash_node_s * node,
- struct hicn_pcs_entry_s * pcs,
- hicn_cs_policy_t * policy);
-
- void (*hicn_cs_dequeue) (struct hicn_pit_cs_s * p,
- struct hicn_hash_node_s * node,
- struct hicn_pcs_entry_s * pcs,
- hicn_cs_policy_t * policy);
-
- void (*hicn_cs_delete_get) (struct hicn_pit_cs_s * p,
- hicn_cs_policy_t * policy,
- struct hicn_hash_node_s ** node,
- struct hicn_pcs_entry_s ** pcs,
- struct hicn_hash_entry_s ** hash_entry);
-
- int (*hicn_cs_trim) (struct hicn_pit_cs_s * p, u32 * node_list, int sz,
- hicn_cs_policy_t * policy);
-
- int (*hicn_cs_flush) (vlib_main_t * vm, struct hicn_pit_cs_s * p,
- hicn_cs_policy_t * policy_state);
+ void (*hicn_cs_insert) (struct hicn_pit_cs_s *p,
+ struct hicn_hash_node_s *node,
+ struct hicn_pcs_entry_s *pcs,
+ hicn_cs_policy_t *policy);
+
+ void (*hicn_cs_update) (struct hicn_pit_cs_s *p,
+ struct hicn_hash_node_s *node,
+ struct hicn_pcs_entry_s *pcs,
+ hicn_cs_policy_t *policy);
+
+ void (*hicn_cs_dequeue) (struct hicn_pit_cs_s *p,
+ struct hicn_hash_node_s *node,
+ struct hicn_pcs_entry_s *pcs,
+ hicn_cs_policy_t *policy);
+
+ void (*hicn_cs_delete_get) (struct hicn_pit_cs_s *p,
+ hicn_cs_policy_t *policy,
+ struct hicn_hash_node_s **node,
+ struct hicn_pcs_entry_s **pcs,
+ struct hicn_hash_entry_s **hash_entry);
+
+ int (*hicn_cs_trim) (struct hicn_pit_cs_s *p, u32 *node_list, int sz,
+ hicn_cs_policy_t *policy);
+
+ int (*hicn_cs_flush) (vlib_main_t *vm, struct hicn_pit_cs_s *p,
+ hicn_cs_policy_t *policy_state);
} hicn_cs_policy_vft_t;
-
-
#endif /* // __HICN_POLICY_H__ */
/*
diff --git a/hicn-plugin/src/data_fwd.h b/hicn-plugin/src/data_fwd.h
index d95f564c3..96d8399e4 100644
--- a/hicn-plugin/src/data_fwd.h
+++ b/hicn-plugin/src/data_fwd.h
@@ -24,23 +24,25 @@
* @file data_fwd.h
*
* This is the node encoutered by data packets after the hicn-data-pcslookup.
- * This node has two goals: 1) clone/copy the vlib buffer as many time as the number
- * of faces stored in the pit entry, 2) store a clone/copy of the vlib buffer in the CS.
- * Unless there are memory issue (no more vlib buffer available to perform cloning/copy),
- * a single vlib buffer received might results in several vlib buffer sent to the next
- * vlib node (hicn4-iface-output or hicn6-iface-output).
+ * This node has two goals: 1) clone/copy the vlib buffer as many time as the
+ * number of faces stored in the pit entry, 2) store a clone/copy of the vlib
+ * buffer in the CS. Unless there are memory issue (no more vlib buffer
+ * available to perform cloning/copy), a single vlib buffer received might
+ * results in several vlib buffer sent to the next vlib node
+ * (hicn4-iface-output or hicn6-iface-output).
*
- * It must be noted that cloning is possible only if the lentgh of the data pointed by
- * the vlib buffer is at least 256 bytes. This is due to an imposition in the vpp source
- * code. In all the other cases the vlib buffer is copied. Cloning is performed by advancing
- * the vlib buffer of 256 bytes and a new vlib buffer is created and chained in from of the received
- * buffer. Additionally, the 256 bytes removed (advanced) from the received vlib buffer are
- * copied in the head vlib buffer. In case of multiple cloning for the same vlib buffer, this
- * mechanism allows us to have a different hICN header for each clone (+ the same additional bytes
- * due to the vpp restriction on cloning).
+ * It must be noted that cloning is possible only if the lentgh of the data
+ * pointed by the vlib buffer is at least 256 bytes. This is due to an
+ * imposition in the vpp source code. In all the other cases the vlib buffer is
+ * copied. Cloning is performed by advancing the vlib buffer of 256 bytes and a
+ * new vlib buffer is created and chained in from of the received buffer.
+ * Additionally, the 256 bytes removed (advanced) from the received vlib buffer
+ * are copied in the head vlib buffer. In case of multiple cloning for the same
+ * vlib buffer, this mechanism allows us to have a different hICN header for
+ * each clone (+ the same additional bytes due to the vpp restriction on
+ * cloning).
*/
-
/* Trace context struct */
typedef struct
{
@@ -76,7 +78,7 @@ typedef enum
* less than the number requested or zero
*/
always_inline u16
-vlib_buffer_clone_256_2 (vlib_main_t * vm, u32 src_buffer, u32 * buffers,
+vlib_buffer_clone_256_2 (vlib_main_t *vm, u32 src_buffer, u32 *buffers,
u16 n_buffers, u16 head_end_offset)
{
u16 i;
@@ -97,8 +99,8 @@ vlib_buffer_clone_256_2 (vlib_main_t * vm, u32 src_buffer, u32 * buffers,
}
return n_buffers;
}
- n_buffers = vlib_buffer_alloc_from_pool (vm, buffers, n_buffers,
- s->buffer_pool_index);
+ n_buffers =
+ vlib_buffer_alloc_from_pool (vm, buffers, n_buffers, s->buffer_pool_index);
for (i = 0; i < n_buffers; i++)
{
@@ -107,8 +109,8 @@ vlib_buffer_clone_256_2 (vlib_main_t * vm, u32 src_buffer, u32 * buffers,
d->current_length = head_end_offset;
d->trace_handle = s->trace_handle;
- d->total_length_not_including_first_buffer = s->current_length -
- head_end_offset;
+ d->total_length_not_including_first_buffer =
+ s->current_length - head_end_offset;
if (PREDICT_FALSE (s->flags & VLIB_BUFFER_NEXT_PRESENT))
{
d->total_length_not_including_first_buffer +=
@@ -149,7 +151,7 @@ vlib_buffer_clone_256_2 (vlib_main_t * vm, u32 src_buffer, u32 * buffers,
* less than the number requested or zero
*/
always_inline u16
-vlib_buffer_clone2 (vlib_main_t * vm, u32 src_buffer, u32 * buffers,
+vlib_buffer_clone2 (vlib_main_t *vm, u32 src_buffer, u32 *buffers,
u16 n_buffers, u16 head_end_offset)
{
vlib_buffer_t *s = vlib_get_buffer (vm, src_buffer);
@@ -174,11 +176,9 @@ vlib_buffer_clone2 (vlib_main_t * vm, u32 src_buffer, u32 * buffers,
vlib_buffer_t *copy;
/* Ok to call the original vlib_buffer_copy. */
copy = vlib_buffer_copy (vm, s);
- n_cloned += vlib_buffer_clone (vm,
- vlib_get_buffer_index (vm, copy),
- buffers,
- n_buffers - n_clone_src,
- head_end_offset);
+ n_cloned +=
+ vlib_buffer_clone (vm, vlib_get_buffer_index (vm, copy), buffers,
+ n_buffers - n_clone_src, head_end_offset);
n_buffers -= n_cloned;
}
/*
@@ -195,9 +195,7 @@ vlib_buffer_clone2 (vlib_main_t * vm, u32 src_buffer, u32 * buffers,
* complexity to the code, especially because we need to add 1 to
* ref_count when the packet is cloned.
*/
- n_cloned += vlib_buffer_clone_256_2 (vm,
- src_buffer,
- (buffers + n_cloned),
+ n_cloned += vlib_buffer_clone_256_2 (vm, src_buffer, (buffers + n_cloned),
n_buffers, head_end_offset);
s->ref_count += (tmp_ref_count - 1);
diff --git a/hicn-plugin/src/data_fwd_node.c b/hicn-plugin/src/data_fwd_node.c
index a91439662..fe79b33fa 100644
--- a/hicn-plugin/src/data_fwd_node.c
+++ b/hicn-plugin/src/data_fwd_node.c
@@ -428,9 +428,9 @@ hicn_satisfy_faces (vlib_main_t *vm, u32 bi0, hicn_pcs_entry_t *pitp,
clones += 2;
next0 = isv6 ? HICN_DATA_FWD_NEXT_IFACE6_OUT :
- HICN_DATA_FWD_NEXT_IFACE4_OUT;
+ HICN_DATA_FWD_NEXT_IFACE4_OUT;
next1 = isv6 ? HICN_DATA_FWD_NEXT_IFACE6_OUT :
- HICN_DATA_FWD_NEXT_IFACE4_OUT;
+ HICN_DATA_FWD_NEXT_IFACE4_OUT;
vnet_buffer (h0)->ip.adj_index[VLIB_TX] = face0;
vnet_buffer (h1)->ip.adj_index[VLIB_TX] = face1;
@@ -481,7 +481,7 @@ hicn_satisfy_faces (vlib_main_t *vm, u32 bi0, hicn_pcs_entry_t *pitp,
clones += 1;
next0 = isv6 ? HICN_DATA_FWD_NEXT_IFACE6_OUT :
- HICN_DATA_FWD_NEXT_IFACE4_OUT;
+ HICN_DATA_FWD_NEXT_IFACE4_OUT;
vnet_buffer (h0)->ip.adj_index[VLIB_TX] = face0;
stats->pkts_data_count++;
diff --git a/hicn-plugin/src/data_pcslookup.h b/hicn-plugin/src/data_pcslookup.h
index e3050c31c..b548497b6 100644
--- a/hicn-plugin/src/data_pcslookup.h
+++ b/hicn-plugin/src/data_pcslookup.h
@@ -22,9 +22,10 @@
* @file data_pcslookup.h
*
* This is the node encoutered by data packets after the hicn6-face-input or
- * hicn4-face-input. This node performs a lookup in the pit and content store and
- * if there is a hit in the PIT, the vlib buffer is passed to the hicn-data-fwd
- * while if there is a hit in the CS or there isn't any hit, the packet is dropped.
+ * hicn4-face-input. This node performs a lookup in the pit and content store
+ * and if there is a hit in the PIT, the vlib buffer is passed to the
+ * hicn-data-fwd while if there is a hit in the CS or there isn't any hit, the
+ * packet is dropped.
*/
/*
@@ -46,8 +47,8 @@ typedef struct
typedef enum
{
- HICN_DATA_PCSLOOKUP_NEXT_DATA_FWD, /* This must be one position
- * before the error drop!! */
+ HICN_DATA_PCSLOOKUP_NEXT_DATA_FWD, /* This must be one position
+ * before the error drop!! */
HICN_DATA_PCSLOOKUP_NEXT_ERROR_DROP,
HICN_DATA_PCSLOOKUP_N_NEXT,
} hicn_data_pcslookup_next_t;
diff --git a/hicn-plugin/src/error.c b/hicn-plugin/src/error.c
index 588ae2398..4c6986999 100644
--- a/hicn-plugin/src/error.c
+++ b/hicn-plugin/src/error.c
@@ -16,7 +16,7 @@
#include "error.h"
const char *HICN_ERROR_STRING[] = {
-#define _(a,b,c) c,
+#define _(a, b, c) c,
foreach_hicn_error
#undef _
};
diff --git a/hicn-plugin/src/error.h b/hicn-plugin/src/error.h
index 59ebce61c..b33a1b50d 100644
--- a/hicn-plugin/src/error.h
+++ b/hicn-plugin/src/error.h
@@ -22,67 +22,72 @@
* Error codes for the hICN plugin.
*/
-
-#define foreach_hicn_error \
- _(NONE, 0, "Ok") \
- _(UNSPECIFIED, -128, "Unspecified Error") \
- _(FACE_NOT_FOUND, -129, "Face not found in Face table") \
- _(FACE_NULL, -130, "Face null") \
- _(FACE_IP_ADJ_NOT_FOUND, -131, "Ip adjacecny for face not found") \
- _(FACE_HW_INT_NOT_FOUND, -132, "Hardware interface not found") \
- _(FACE_NOMEM, -133, "Face table is full") \
- _(FACE_NO_GLOBAL_IP, -134, "No global ip address for face") \
- _(FACE_NOT_FOUND_IN_ENTRY, -135, "Face not found in entry") \
- _(FACE_ALREADY_DELETED, -136, "Face alredy deleted") \
- _(FACE_ALREADY_CREATED, -137, "Face alredy created") \
- _(FWD_NOT_ENABLED, -138, "hICN forwarder not enabled") \
- _(FWD_ALREADY_ENABLED, -139, "hICN forwarder alredy enabled") \
- _(PARSER_UNSUPPORTED_PROTO, -140, "Unsupported protocol") \
- _(PARSER_PKT_INVAL, -141, "Packet null") \
- _(PIT_CONFIG_MINLT_OOB, -142, "Min lifetime ouf of bounds") \
- _(PIT_CONFIG_MAXLT_OOB, -143, "Max lifetime ouf of bounds") \
- _(PIT_CONFIG_MINMAXLT, -144, "Min lifetime grater than max lifetime") \
- _(PIT_CONFIG_DFTLT_OOB, -145, "Default lifetime ouf of bounds") \
- _(PIT_CONFIG_SIZE_OOB, -146, "Pit size ouf of bounds") \
- _(CS_CONFIG_SIZE_OOB, -147, "CS size ouf of bounds") \
- _(CS_CONFIG_RESERVED_OOB, -148, "Reseved CS must be between 0 and 100 (excluded)") \
- _(DPO_CTX_NHOPS_NS, -149, "No space for additional next hop") \
- _(DPO_CTX_NHOPS_EXISTS, -150, "Next hop already in the route") \
- _(DPO_CTX_NOT_FOUND, -151, "Dpo context not found") \
- _(DPO_MGR_ID_NOT_VALID, -152, "Dpo id for strategy and context not valid") \
- _(HASHTB_HASH_NOT_FOUND, -153, "Hash not found in hash table") \
- _(HASHTB_HASH_INVAL, -154, "Error while calculating the hash") \
- _(HASHTB_NOMEM, -155, "Unable to allocate new buckets or nodes") \
- _(HASHTB_INVAL, -156, "Invalid argument") \
- _(HASHTB_KEY_INVAL, -157, "Invalid hashtb key") \
- _(HASHTB_EXIST, -158, "Hash already in hashtable") \
- _(ROUTE_INVAL, -159, "Invalid face id and weight") \
- _(ROUTE_NO_LD, -160, "Expected load balance dpo") \
- _(ROUTE_MLT_LD, -161, "Unexpected mulitple buckets in load balance dpo") \
- _(ROUTE_NO_INSERT, -162, "Unable to insert a new FIB entry") \
- _(ROUTE_DPO_NO_HICN, -163, "Dpo is not of type hICN") \
- _(ROUTE_NOT_FOUND, -164, "Route not found in FIB") \
- _(ROUTE_NOT_UPDATED, -165, "Unable to update route") \
- _(ROUTE_ALREADY_EXISTS, -166, "Route already in FIB") \
- _(CLI_INVAL, -167, "Invalid input") \
- _(IPS_ADDR_TYPE_NONUNIFORM, -168, "Src and dst addr have different ip types") \
- _(FACE_TYPE_EXISTS, -169, "Face type already registered") \
- _(NO_BUFFERS, -170, "No vlib_buffer available for packet cloning.") \
- _(NOT_IMPLEMENTED, -171, "Function not yet implemented") \
- _(IFACE_IP_ADJ_NOT_FOUND, -172, "IP adjacency on incomplete face not available") \
- _(APPFACE_ALREADY_ENABLED, -173, "Application face already enabled on interface") \
- _(APPFACE_FEATURE, -174, "Error while enabling app face feature") \
- _(APPFACE_NOT_FOUND, -175, "Application face not found") \
- _(APPFACE_PROD_PREFIX_NULL, -176, "Prefix must not be null for producer face") \
- _(STRATEGY_NH_NOT_FOUND, -177, "Next hop not found") \
- _(MW_STRATEGY_SET, -178, "Error while setting weight for next hop") \
- _(STRATEGY_NOT_FOUND, -179, "Strategy not found") \
- _(UDP_TUNNEL_NOT_FOUND, -180, "Udp tunnel not found") \
- _(UDP_TUNNEL_SRC_DST_TYPE, -181, "Src and dst addresses have different type (ipv4 and ipv6)")
+#define foreach_hicn_error \
+ _ (NONE, 0, "Ok") \
+ _ (UNSPECIFIED, -128, "Unspecified Error") \
+ _ (FACE_NOT_FOUND, -129, "Face not found in Face table") \
+ _ (FACE_NULL, -130, "Face null") \
+ _ (FACE_IP_ADJ_NOT_FOUND, -131, "Ip adjacecny for face not found") \
+ _ (FACE_HW_INT_NOT_FOUND, -132, "Hardware interface not found") \
+ _ (FACE_NOMEM, -133, "Face table is full") \
+ _ (FACE_NO_GLOBAL_IP, -134, "No global ip address for face") \
+ _ (FACE_NOT_FOUND_IN_ENTRY, -135, "Face not found in entry") \
+ _ (FACE_ALREADY_DELETED, -136, "Face alredy deleted") \
+ _ (FACE_ALREADY_CREATED, -137, "Face alredy created") \
+ _ (FWD_NOT_ENABLED, -138, "hICN forwarder not enabled") \
+ _ (FWD_ALREADY_ENABLED, -139, "hICN forwarder alredy enabled") \
+ _ (PARSER_UNSUPPORTED_PROTO, -140, "Unsupported protocol") \
+ _ (PARSER_PKT_INVAL, -141, "Packet null") \
+ _ (PIT_CONFIG_MINLT_OOB, -142, "Min lifetime ouf of bounds") \
+ _ (PIT_CONFIG_MAXLT_OOB, -143, "Max lifetime ouf of bounds") \
+ _ (PIT_CONFIG_MINMAXLT, -144, "Min lifetime grater than max lifetime") \
+ _ (PIT_CONFIG_DFTLT_OOB, -145, "Default lifetime ouf of bounds") \
+ _ (PIT_CONFIG_SIZE_OOB, -146, "Pit size ouf of bounds") \
+ _ (CS_CONFIG_SIZE_OOB, -147, "CS size ouf of bounds") \
+ _ (CS_CONFIG_RESERVED_OOB, -148, \
+ "Reseved CS must be between 0 and 100 (excluded)") \
+ _ (DPO_CTX_NHOPS_NS, -149, "No space for additional next hop") \
+ _ (DPO_CTX_NHOPS_EXISTS, -150, "Next hop already in the route") \
+ _ (DPO_CTX_NOT_FOUND, -151, "Dpo context not found") \
+ _ (DPO_MGR_ID_NOT_VALID, -152, "Dpo id for strategy and context not valid") \
+ _ (HASHTB_HASH_NOT_FOUND, -153, "Hash not found in hash table") \
+ _ (HASHTB_HASH_INVAL, -154, "Error while calculating the hash") \
+ _ (HASHTB_NOMEM, -155, "Unable to allocate new buckets or nodes") \
+ _ (HASHTB_INVAL, -156, "Invalid argument") \
+ _ (HASHTB_KEY_INVAL, -157, "Invalid hashtb key") \
+ _ (HASHTB_EXIST, -158, "Hash already in hashtable") \
+ _ (ROUTE_INVAL, -159, "Invalid face id and weight") \
+ _ (ROUTE_NO_LD, -160, "Expected load balance dpo") \
+ _ (ROUTE_MLT_LD, -161, "Unexpected mulitple buckets in load balance dpo") \
+ _ (ROUTE_NO_INSERT, -162, "Unable to insert a new FIB entry") \
+ _ (ROUTE_DPO_NO_HICN, -163, "Dpo is not of type hICN") \
+ _ (ROUTE_NOT_FOUND, -164, "Route not found in FIB") \
+ _ (ROUTE_NOT_UPDATED, -165, "Unable to update route") \
+ _ (ROUTE_ALREADY_EXISTS, -166, "Route already in FIB") \
+ _ (CLI_INVAL, -167, "Invalid input") \
+ _ (IPS_ADDR_TYPE_NONUNIFORM, -168, \
+ "Src and dst addr have different ip types") \
+ _ (FACE_TYPE_EXISTS, -169, "Face type already registered") \
+ _ (NO_BUFFERS, -170, "No vlib_buffer available for packet cloning.") \
+ _ (NOT_IMPLEMENTED, -171, "Function not yet implemented") \
+ _ (IFACE_IP_ADJ_NOT_FOUND, -172, \
+ "IP adjacency on incomplete face not available") \
+ _ (APPFACE_ALREADY_ENABLED, -173, \
+ "Application face already enabled on interface") \
+ _ (APPFACE_FEATURE, -174, "Error while enabling app face feature") \
+ _ (APPFACE_NOT_FOUND, -175, "Application face not found") \
+ _ (APPFACE_PROD_PREFIX_NULL, -176, \
+ "Prefix must not be null for producer face") \
+ _ (STRATEGY_NH_NOT_FOUND, -177, "Next hop not found") \
+ _ (MW_STRATEGY_SET, -178, "Error while setting weight for next hop") \
+ _ (STRATEGY_NOT_FOUND, -179, "Strategy not found") \
+ _ (UDP_TUNNEL_NOT_FOUND, -180, "Udp tunnel not found") \
+ _ (UDP_TUNNEL_SRC_DST_TYPE, -181, \
+ "Src and dst addresses have different type (ipv4 and ipv6)")
typedef enum
{
-#define _(a,b,c) HICN_ERROR_##a = (b),
+#define _(a, b, c) HICN_ERROR_##a = (b),
foreach_hicn_error
#undef _
HICN_N_ERROR,
@@ -90,7 +95,9 @@ typedef enum
extern const char *HICN_ERROR_STRING[];
-#define get_error_string(errno) (char *)(errno ? HICN_ERROR_STRING[(-errno) - 127] : HICN_ERROR_STRING[errno])
+#define get_error_string(errno) \
+ (char *) (errno ? HICN_ERROR_STRING[(-errno) - 127] : \
+ HICN_ERROR_STRING[errno])
#endif /* //__HICN_ERROR_H__ */
diff --git a/hicn-plugin/src/face_db.h b/hicn-plugin/src/face_db.h
index 4dd8b2f32..1bc061721 100644
--- a/hicn-plugin/src/face_db.h
+++ b/hicn-plugin/src/face_db.h
@@ -22,18 +22,19 @@
/**
* @file face_db.h
*
- * Define a face db that is store in every pit entry. A face db containes a list
- * of incoming faces for interest packets that are used to forward data packets
- * on the interests' reverse path
+ * Define a face db that is store in every pit entry. A face db containes a
+ * list of incoming faces for interest packets that are used to forward data
+ * packets on the interests' reverse path
*/
/* Must be power of two */
#define HICN_FACE_DB_INLINE_FACES 8
-#define HICN_PIT_BITMAP_SIZE_BYTE HICN_PARAM_FACES_MAX/8
+#define HICN_PIT_BITMAP_SIZE_BYTE HICN_PARAM_FACES_MAX / 8
#define HICN_PIT_N_HOP_BITMAP_SIZE HICN_PARAM_FACES_MAX
-#define HICN_PIT_N_HOP_BUCKET (HICN_PARAM_PIT_ENTRY_PHOPS_MAX - HICN_FACE_DB_INLINE_FACES)
+#define HICN_PIT_N_HOP_BUCKET \
+ (HICN_PARAM_PIT_ENTRY_PHOPS_MAX - HICN_FACE_DB_INLINE_FACES)
typedef struct hicn_face_bucket_s
{
@@ -67,18 +68,20 @@ typedef struct __attribute__ ((packed)) hicn_face_db_s
/* 60B + 4B = 64B */
u32 align;
- //align back to 64
+ // align back to 64
} hicn_face_db_t;
always_inline hicn_face_id_t
-hicn_face_db_get_dpo_face (u32 index, hicn_face_db_t * face_db)
+hicn_face_db_get_dpo_face (u32 index, hicn_face_db_t *face_db)
{
ASSERT (index < face_db->n_faces);
- return index < HICN_FACE_DB_INLINE_FACES ? (face_db->inline_faces[index]) :
- (pool_elt_at_index (hicn_face_bucket_pool, face_db->next_bucket)->faces
- [(index - HICN_FACE_DB_INLINE_FACES) & (HICN_PIT_N_HOP_BUCKET - 1)]);
+ return index < HICN_FACE_DB_INLINE_FACES ?
+ (face_db->inline_faces[index]) :
+ (pool_elt_at_index (hicn_face_bucket_pool, face_db->next_bucket)
+ ->faces[(index - HICN_FACE_DB_INLINE_FACES) &
+ (HICN_PIT_N_HOP_BUCKET - 1)]);
}
always_inline void
@@ -94,19 +97,18 @@ hicn_face_db_get_bucket (u32 bucket_index)
}
always_inline void
-hicn_face_db_add_face (hicn_face_id_t face_id, hicn_face_db_t * face_db)
+hicn_face_db_add_face (hicn_face_id_t face_id, hicn_face_db_t *face_db)
{
- //ASSERT (dpo->dpoi_index != ~0);
+ // ASSERT (dpo->dpoi_index != ~0);
hicn_face_bucket_t *faces_bkt =
pool_elt_at_index (hicn_face_bucket_pool, face_db->next_bucket);
hicn_face_id_t *element =
- face_db->n_faces <
- HICN_FACE_DB_INLINE_FACES ? &(face_db->inline_faces[face_db->n_faces]) :
- &(faces_bkt->faces
- [(face_db->n_faces -
- HICN_FACE_DB_INLINE_FACES) & (HICN_PIT_N_HOP_BUCKET - 1)]);
+ face_db->n_faces < HICN_FACE_DB_INLINE_FACES ?
+ &(face_db->inline_faces[face_db->n_faces]) :
+ &(faces_bkt->faces[(face_db->n_faces - HICN_FACE_DB_INLINE_FACES) &
+ (HICN_PIT_N_HOP_BUCKET - 1)]);
*element = face_id;
@@ -119,7 +121,7 @@ hicn_face_db_add_face (hicn_face_id_t face_id, hicn_face_db_t * face_db)
}
always_inline u8
-hicn_face_search (hicn_face_id_t index, hicn_face_db_t * face_db)
+hicn_face_search (hicn_face_id_t index, hicn_face_db_t *face_db)
{
hicn_face_bucket_t *faces_bkt =
pool_elt_at_index (hicn_face_bucket_pool, face_db->next_bucket);
@@ -132,7 +134,7 @@ hicn_face_search (hicn_face_id_t index, hicn_face_db_t * face_db)
}
always_inline void
-hicn_faces_flush (hicn_face_db_t * face_db)
+hicn_faces_flush (hicn_face_db_t *face_db)
{
hicn_face_bucket_t *faces_bkt =
pool_elt_at_index (hicn_face_bucket_pool, face_db->next_bucket);
@@ -141,7 +143,6 @@ hicn_faces_flush (hicn_face_db_t * face_db)
pool_put_index (hicn_face_bucket_pool, face_db->next_bucket);
}
-
#endif /* // __HICN_FACE_DB_H__ */
/*
diff --git a/hicn-plugin/src/faces/app/address_mgr.c b/hicn-plugin/src/faces/app/address_mgr.c
index 2d5894ab8..b5d8ce7cb 100644
--- a/hicn-plugin/src/faces/app/address_mgr.c
+++ b/hicn-plugin/src/faces/app/address_mgr.c
@@ -24,12 +24,12 @@
#include <vnet/ip/ip6_packet.h>
#include <vnet/ip/ip4.h> //ip4_add_del_ip_address
#include <vnet/ip/ip6.h> //ip6_add_del_ip_address
-#include <vnet/fib/fib_types.h> //FIB_PROTOCOL_IP4/6, FIB_NODE_INDEX_INVALID
-#include <vnet/fib/fib_entry.h> //FIB_SOURCE_PRIORITY_HI
+#include <vnet/fib/fib_types.h> //FIB_PROTOCOL_IP4/6, FIB_NODE_INDEX_INVALID
+#include <vnet/fib/fib_entry.h> //FIB_SOURCE_PRIORITY_HI
#include <vnet/fib/fib_table.h>
#include <vppinfra/format.h>
-#include <vnet/interface.h> //appif_flags
-#include <vnet/interface_funcs.h> //vnet_sw_interface_set_flags
+#include <vnet/interface.h> //appif_flags
+#include <vnet/interface_funcs.h> //vnet_sw_interface_set_flags
#include "address_mgr.h"
#include "../../hicn.h"
@@ -48,7 +48,7 @@ typedef struct address_mgr_main_s
address_mgr_main_t address_mgr_main;
static void
-increment_v4_address (ip4_address_t * a, u32 val)
+increment_v4_address (ip4_address_t *a, u32 val)
{
u32 v;
@@ -57,7 +57,7 @@ increment_v4_address (ip4_address_t * a, u32 val)
}
static void
-increment_v6_address (ip6_address_t * a, u64 val)
+increment_v6_address (ip6_address_t *a, u64 val)
{
u64 v;
@@ -66,7 +66,7 @@ increment_v6_address (ip6_address_t * a, u64 val)
}
void
-get_two_ip4_addresses (ip4_address_t * appif_addr, ip4_address_t * nh_addr)
+get_two_ip4_addresses (ip4_address_t *appif_addr, ip4_address_t *nh_addr)
{
/* We want two consecutives address that fall into a /31 mask */
if (address_mgr_main.next_ip4_local_addr.as_u8[3] & 0x01)
@@ -85,20 +85,17 @@ get_two_ip4_addresses (ip4_address_t * appif_addr, ip4_address_t * nh_addr)
do
{
/* Check if the route already exist in the fib */
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 0, appif_addr->as_u8);
- fib_index = fib_table_find_or_create_and_lock (fib_pfx.fp_proto,
- HICN_FIB_TABLE,
- FIB_SOURCE_PRIORITY_HI);
+ fib_pfx.fp_addr = to_ip46 (/* is_v6 */ 0, appif_addr->as_u8);
+ fib_index = fib_table_find_or_create_and_lock (
+ fib_pfx.fp_proto, HICN_FIB_TABLE, FIB_SOURCE_PRIORITY_HI);
fib_entry_index = fib_table_lookup_exact_match (fib_index, &fib_pfx);
fib_table_unlock (fib_index, fib_pfx.fp_proto, FIB_SOURCE_PRIORITY_HI);
if (fib_entry_index != FIB_NODE_INDEX_INVALID)
{
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 0, nh_addr->as_u8);
- fib_index = fib_table_find_or_create_and_lock (fib_pfx.fp_proto,
- HICN_FIB_TABLE,
- FIB_SOURCE_PRIORITY_HI);
- fib_entry_index =
- fib_table_lookup_exact_match (fib_index, &fib_pfx);
+ fib_pfx.fp_addr = to_ip46 (/* is_v6 */ 0, nh_addr->as_u8);
+ fib_index = fib_table_find_or_create_and_lock (
+ fib_pfx.fp_proto, HICN_FIB_TABLE, FIB_SOURCE_PRIORITY_HI);
+ fib_entry_index = fib_table_lookup_exact_match (fib_index, &fib_pfx);
fib_table_unlock (fib_index, fib_pfx.fp_proto,
FIB_SOURCE_PRIORITY_HI);
}
@@ -115,7 +112,7 @@ get_two_ip4_addresses (ip4_address_t * appif_addr, ip4_address_t * nh_addr)
}
void
-get_two_ip6_addresses (ip6_address_t * appif_addr, ip6_address_t * nh_addr)
+get_two_ip6_addresses (ip6_address_t *appif_addr, ip6_address_t *nh_addr)
{
/* We want two consecutives address that fall into a /127 mask */
@@ -126,7 +123,6 @@ get_two_ip6_addresses (ip6_address_t * appif_addr, ip6_address_t * nh_addr)
increment_v6_address (&(address_mgr_main.next_ip6_local_addr), 1);
*nh_addr = address_mgr_main.next_ip6_local_addr;
-
fib_prefix_t fib_pfx;
fib_node_index_t fib_entry_index = FIB_NODE_INDEX_INVALID;
u32 fib_index;
@@ -140,18 +136,18 @@ get_two_ip6_addresses (ip6_address_t * appif_addr, ip6_address_t * nh_addr)
do
{
/* Check if the route already exist in the fib */
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 1, appif_addr->as_u8);
+ fib_pfx.fp_addr = to_ip46 (/* is_v6 */ 1, appif_addr->as_u8);
fib_entry_index = fib_table_lookup_exact_match (fib_index, &fib_pfx);
- //fib_table_unlock (fib_index, fib_pfx.fp_proto, FIB_SOURCE_PRIORITY_HI);
+ // fib_table_unlock (fib_index, fib_pfx.fp_proto,
+ // FIB_SOURCE_PRIORITY_HI);
if (fib_entry_index != FIB_NODE_INDEX_INVALID)
{
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 0, nh_addr->as_u8);
+ fib_pfx.fp_addr = to_ip46 (/* is_v6 */ 0, nh_addr->as_u8);
- fib_entry_index =
- fib_table_lookup_exact_match (fib_index, &fib_pfx);
- // fib_table_unlock (fib_index, fib_pfx.fp_proto,
- // FIB_SOURCE_PRIORITY_HI);
+ fib_entry_index = fib_table_lookup_exact_match (fib_index, &fib_pfx);
+ // fib_table_unlock (fib_index, fib_pfx.fp_proto,
+ // FIB_SOURCE_PRIORITY_HI);
}
if (fib_entry_index != FIB_NODE_INDEX_INVALID)
{
@@ -179,10 +175,9 @@ get_ip4_address ()
do
{
/* Check if the route already exist in the fib */
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 0, prefix->as_u8);
- fib_index = fib_table_find_or_create_and_lock (fib_pfx.fp_proto,
- HICN_FIB_TABLE,
- FIB_SOURCE_PRIORITY_HI);
+ fib_pfx.fp_addr = to_ip46 (/* is_v6 */ 0, prefix->as_u8);
+ fib_index = fib_table_find_or_create_and_lock (
+ fib_pfx.fp_proto, HICN_FIB_TABLE, FIB_SOURCE_PRIORITY_HI);
fib_entry_index = fib_table_lookup_exact_match (fib_index, &fib_pfx);
fib_table_unlock (fib_index, fib_pfx.fp_proto, FIB_SOURCE_PRIORITY_HI);
increment_v4_address (prefix, 1);
@@ -206,10 +201,9 @@ get_ip6_address ()
do
{
/* Check if the route already exist in the fib */
- fib_pfx.fp_addr = to_ip46 ( /* is_v6 */ 1, prefix->as_u8);
- fib_index = fib_table_find_or_create_and_lock (fib_pfx.fp_proto,
- HICN_FIB_TABLE,
- FIB_SOURCE_PRIORITY_HI);
+ fib_pfx.fp_addr = to_ip46 (/* is_v6 */ 1, prefix->as_u8);
+ fib_index = fib_table_find_or_create_and_lock (
+ fib_pfx.fp_proto, HICN_FIB_TABLE, FIB_SOURCE_PRIORITY_HI);
fib_entry_index = fib_table_lookup_exact_match (fib_index, &fib_pfx);
fib_table_unlock (fib_index, fib_pfx.fp_proto, FIB_SOURCE_PRIORITY_HI);
increment_v6_address (prefix, 1);
diff --git a/hicn-plugin/src/faces/app/address_mgr.h b/hicn-plugin/src/faces/app/address_mgr.h
index 99450dcdd..bd834f063 100644
--- a/hicn-plugin/src/faces/app/address_mgr.h
+++ b/hicn-plugin/src/faces/app/address_mgr.h
@@ -25,9 +25,9 @@
* an interface.
*/
-#define ADDR_MGR_IP4_LEN 32
+#define ADDR_MGR_IP4_LEN 32
#define ADDR_MGR_IP4_CONS_LEN 31
-#define ADDR_MGR_IP6_LEN 128
+#define ADDR_MGR_IP6_LEN 128
#define ADDR_MGR_IP6_CONS_LEN 127
/**
@@ -36,7 +36,7 @@
* @param addr1 first ip address with the least significant bit set to 0
* @param addr2 second ip address with the least significant bit set to 1
*/
-void get_two_ip4_addresses (ip4_address_t * addr1, ip4_address_t * addr2);
+void get_two_ip4_addresses (ip4_address_t *addr1, ip4_address_t *addr2);
/**
* @brief Get two consecutive IP v6 addresses from the same /126 subnet
@@ -44,7 +44,7 @@ void get_two_ip4_addresses (ip4_address_t * addr1, ip4_address_t * addr2);
* @param addr1 first ip address with the least significant bit set to 0
* @param addr2 second ip address with the least significant bit set to 1
*/
-void get_two_ip6_addresses (ip6_address_t * addr1, ip6_address_t * addr2);
+void get_two_ip6_addresses (ip6_address_t *addr1, ip6_address_t *addr2);
/**
* @brief Get one IP v4 address
diff --git a/hicn-plugin/src/faces/app/face_app_cli.c b/hicn-plugin/src/faces/app/face_app_cli.c
index 36f8bf3f7..ccdee4450 100644
--- a/hicn-plugin/src/faces/app/face_app_cli.c
+++ b/hicn-plugin/src/faces/app/face_app_cli.c
@@ -114,8 +114,8 @@ hicn_face_app_cli_set_command_fn (vlib_main_t *vm,
if (prod)
{
prefix.fp_proto = ip46_address_is_ip4 (&prefix.fp_addr) ?
- FIB_PROTOCOL_IP4 :
- FIB_PROTOCOL_IP6;
+ FIB_PROTOCOL_IP4 :
+ FIB_PROTOCOL_IP6;
rv = hicn_face_prod_add (&prefix, sw_if, &cs_reserved, &prod_addr,
&face_id1);
if (rv == HICN_ERROR_NONE)
@@ -175,8 +175,8 @@ hicn_face_app_cli_set_command_fn (vlib_main_t *vm,
break;
}
return (rv == HICN_ERROR_NONE) ?
- 0 :
- clib_error_return (0, "%s\n", get_error_string (rv));
+ 0 :
+ clib_error_return (0, "%s\n", get_error_string (rv));
}
/* cli declaration for 'cfg face' */
diff --git a/hicn-plugin/src/faces/app/face_cons.c b/hicn-plugin/src/faces/app/face_cons.c
index d44ba1a2b..53b955775 100644
--- a/hicn-plugin/src/faces/app/face_cons.c
+++ b/hicn-plugin/src/faces/app/face_cons.c
@@ -22,9 +22,8 @@
#include "../../infra.h"
int
-hicn_face_cons_add (ip4_address_t * nh_addr4, ip6_address_t * nh_addr6,
- u32 swif, hicn_face_id_t * faceid1,
- hicn_face_id_t * faceid2)
+hicn_face_cons_add (ip4_address_t *nh_addr4, ip6_address_t *nh_addr6, u32 swif,
+ hicn_face_id_t *faceid1, hicn_face_id_t *faceid2)
{
/* Create the corresponding appif if */
/* Retrieve a valid local ip address to assign to the appif */
@@ -49,32 +48,33 @@ hicn_face_cons_add (ip4_address_t * nh_addr4, ip6_address_t * nh_addr6,
if_flags |= VNET_SW_INTERFACE_FLAG_ADMIN_UP;
vnet_sw_interface_set_flags (vnm, swif, if_flags);
+#if 0
get_two_ip4_addresses (&(if_ip.ip4), nh_addr4);
- ip4_add_del_interface_address (vm,
- swif,
- &(if_ip.ip4),
- ADDR_MGR_IP4_CONS_LEN, 0 /* is_del */ );
+ ip4_add_del_interface_address (vm, swif, &(if_ip.ip4), ADDR_MGR_IP4_CONS_LEN,
+ 0 /* is_del */);
ip46_address_t nh_addr = to_ip46 (0, (u8 *) nh_addr4);
- index_t adj_index = adj_nbr_find(FIB_PROTOCOL_IP4, VNET_LINK_IP4, &nh_addr, swif);
+ index_t adj_index =
+ adj_nbr_find (FIB_PROTOCOL_IP4, VNET_LINK_IP4, &nh_addr, swif);
hicn_iface_add (&nh_addr, swif, faceid1, DPO_PROTO_IP4, adj_index);
hicn_face_t *face = hicn_dpoi_get_from_idx (*faceid1);
face->flags |= HICN_FACE_FLAGS_APPFACE_CONS;
+#endif
get_two_ip6_addresses (&(if_ip.ip6), nh_addr6);
- ip6_add_del_interface_address (vm,
- swif,
- &(if_ip.ip6),
- ADDR_MGR_IP6_CONS_LEN, 0 /* is_del */ );
+ ip6_add_del_interface_address (vm, swif, &(if_ip.ip6), ADDR_MGR_IP6_CONS_LEN,
+ 0 /* is_del */);
- adj_index = adj_nbr_find(FIB_PROTOCOL_IP6, VNET_LINK_IP6, &nh_addr, swif);
+ ip46_address_t nh_addr = to_ip46 (0, (u8 *) nh_addr6);
+ index_t adj_index = adj_nbr_find (FIB_PROTOCOL_IP6, VNET_LINK_IP6, &nh_addr, swif);
- hicn_iface_add ((ip46_address_t *) nh_addr6, swif, faceid2, DPO_PROTO_IP6, adj_index);
+ hicn_iface_add ((ip46_address_t *) nh_addr6, swif, faceid2, DPO_PROTO_IP6,
+ adj_index);
- face = hicn_dpoi_get_from_idx (*faceid2);
+ hicn_face_t *face = hicn_dpoi_get_from_idx (*faceid2);
face->flags |= HICN_FACE_FLAGS_APPFACE_CONS;
return HICN_ERROR_NONE;
@@ -99,7 +99,7 @@ hicn_face_cons_del (hicn_face_id_t face_id)
}
u8 *
-format_hicn_face_cons (u8 * s, va_list * args)
+format_hicn_face_cons (u8 *s, va_list *args)
{
CLIB_UNUSED (index_t index) = va_arg (*args, index_t);
CLIB_UNUSED (u32 indent) = va_arg (*args, u32);
diff --git a/hicn-plugin/src/faces/app/face_cons.h b/hicn-plugin/src/faces/app/face_cons.h
index 5f8f5dde8..3ff246f4f 100644
--- a/hicn-plugin/src/faces/app/face_cons.h
+++ b/hicn-plugin/src/faces/app/face_cons.h
@@ -28,8 +28,8 @@
* consumer application (co-located with the forwarder) that acts as a
* consumer. The interface used by the consumer application face is
* assumed to be reserved only for hICN traffic (e.g., dedicated memif that
- * connects the applictation to the forwarder). Only one application face can be
- * assigned to an interface.
+ * connects the applictation to the forwarder). Only one application face can
+ * be assigned to an interface.
*
* In the vlib graph a consumer application face directly connect the
* device-input node to the hicn-vface-ip node.
@@ -38,17 +38,17 @@
/**
* @brief Add a new consumer application face
*
- * The method creates the internal ip face and set the ip address to the interface.
- * @param nh_addr4 ipv4 address to assign to interface used by the application to
- * send interest to the consumer face
- * @param nh_addr6 ipv6 address to assign to interface used by the application to
- * send interest to the consumer face
+ * The method creates the internal ip face and set the ip address to the
+ * interface.
+ * @param nh_addr4 ipv4 address to assign to interface used by the application
+ * to send interest to the consumer face
+ * @param nh_addr6 ipv6 address to assign to interface used by the application
+ * to send interest to the consumer face
* @param swif interface associated to the face
*/
-int
-hicn_face_cons_add (ip4_address_t * nh_addr4, ip6_address_t * nh_addr6,
- u32 swif, hicn_face_id_t * faceid1,
- hicn_face_id_t * faceid2);
+int hicn_face_cons_add (ip4_address_t *nh_addr4, ip6_address_t *nh_addr6,
+ u32 swif, hicn_face_id_t *faceid1,
+ hicn_face_id_t *faceid2);
/**
* @brief Delete an existing consumer application face
@@ -64,8 +64,7 @@ int hicn_face_cons_del (hicn_face_id_t face_id);
* @param args Array storing input values. Expected u32 face_id and u32 indent
* @return String with the formatted face
*/
-u8 *format_hicn_face_cons (u8 * s, va_list * args);
-
+u8 *format_hicn_face_cons (u8 *s, va_list *args);
#endif /* _FACE_CONSUMER_H_ */
diff --git a/hicn-plugin/src/faces/app/face_prod.h b/hicn-plugin/src/faces/app/face_prod.h
index 4cb2e3fbf..4acf89dfc 100644
--- a/hicn-plugin/src/faces/app/face_prod.h
+++ b/hicn-plugin/src/faces/app/face_prod.h
@@ -25,12 +25,12 @@
* @brief Producer application face.
*
* A producer application face is built upon an ip face and identify a local
- * producer application (co-located with the forwarder) that acts as a producer. In the
- * current design an application face is either a face towards a consumer face
- * or towards a producer. The interface used by the producer application face is
- * assumed to be reserved only for hICN traffic (e.g., dedicated memif that
- * connects the applictation to the forwarder). Only one application face can be
- * assigned to an interface.
+ * producer application (co-located with the forwarder) that acts as a
+ * producer. In the current design an application face is either a face towards
+ * a consumer face or towards a producer. The interface used by the producer
+ * application face is assumed to be reserved only for hICN traffic (e.g.,
+ * dedicated memif that connects the applictation to the forwarder). Only one
+ * application face can be assigned to an interface.
*
* To each producer application face it is assigned a portion of the CS. Every
* data arriving to a producer application will be stored in the portion of the
@@ -38,13 +38,13 @@
* face. Available eviction faces are list in the /cache_policy folder.
*
* In the vlib graph a producer application face is directly connected to the
- * device-input node (with the node hicn-face-prod-input) and passes every packet to
- * the hicn-face-ip node.
+ * device-input node (with the node hicn-face-prod-input) and passes every
+ * packet to the hicn-face-ip node.
*/
/**
- * @brief Producer application face state that refer to the hICN producer socket
- * created by the application.
+ * @brief Producer application face state that refer to the hICN producer
+ * socket created by the application.
*
*/
typedef struct
@@ -69,9 +69,8 @@ extern hicn_face_prod_state_t *face_state_vec;
* @param prod_addr address to assign to interface used by the appliction to
* send data to the producer face
*/
-int
-hicn_face_prod_add (fib_prefix_t * prefix, u32 swif, u32 * cs_reserved,
- ip46_address_t * prod_addr, hicn_face_id_t * faceid);
+int hicn_face_prod_add (fib_prefix_t *prefix, u32 swif, u32 *cs_reserved,
+ ip46_address_t *prod_addr, hicn_face_id_t *faceid);
/**
* @brief Delete an existing application face
@@ -85,7 +84,7 @@ int hicn_face_prod_del (hicn_face_id_t faceid);
*
* @param face_id Id of the producer application face
*/
-int hicn_face_prod_set_lru_max (hicn_face_id_t face_id, u32 * requested_size);
+int hicn_face_prod_set_lru_max (hicn_face_id_t face_id, u32 *requested_size);
/**
* @brief Format an application producer face
@@ -94,8 +93,7 @@ int hicn_face_prod_set_lru_max (hicn_face_id_t face_id, u32 * requested_size);
* @param args Array storing input values. Expected u32 face_id and u32 indent
* @return String with the formatted face
*/
-u8 *format_hicn_face_prod (u8 * s, va_list * args);
-
+u8 *format_hicn_face_prod (u8 *s, va_list *args);
#endif /* _FACE_PROD_H_ */
diff --git a/hicn-plugin/src/faces/app/face_prod_node.c b/hicn-plugin/src/faces/app/face_prod_node.c
index a843a01ef..c4c9edc32 100644
--- a/hicn-plugin/src/faces/app/face_prod_node.c
+++ b/hicn-plugin/src/faces/app/face_prod_node.c
@@ -114,7 +114,7 @@ hicn_face_prod_next_from_data_hdr (vlib_node_runtime_t *node, vlib_buffer_t *b,
}
return match_res ? HICN_FACE_PROD_NEXT_DATA_IP4 + (v == 0x60) :
- HICN_FACE_PROD_NEXT_ERROR_DROP;
+ HICN_FACE_PROD_NEXT_ERROR_DROP;
}
static_always_inline void
@@ -291,7 +291,7 @@ VLIB_REGISTER_NODE(hicn_face_prod_input_node) =
[HICN_FACE_PROD_NEXT_ERROR_DROP] = "error-drop",
},
};
-
+
/*
* fd.io coding-style-patch-verification: ON
*
diff --git a/hicn-plugin/src/faces/face.h b/hicn-plugin/src/faces/face.h
index 95c78b206..cb706eeca 100644
--- a/hicn-plugin/src/faces/face.h
+++ b/hicn-plugin/src/faces/face.h
@@ -25,7 +25,6 @@
#include <vppinfra/bihash_8_8.h>
#include <vnet/adj/adj_midchain.h>
-
#include "../error.h"
typedef u8 hicn_face_flags_t;
typedef index_t hicn_face_id_t;
@@ -35,38 +34,43 @@ typedef index_t hicn_face_id_t;
*
* This file implements a general face type. The purpose of a face is to
* carry the needed information to forward interest and data packets to the
- * next node in the network. There are two type of faces: complete faces (in short
- * faces), and incomplete faces (in short ifaces).
+ * next node in the network. There are two type of faces: complete faces (in
+ * short faces), and incomplete faces (in short ifaces).
*
* A face that does not contain the indication of the adjacency is an
- * incomplete face (iface), otherwise it is considered to be complete. Ifaces are
- * used to forward data back to the previous hICN hop from which we received an
- * interest, while faces are used to forward interest packets to the next hicn node.
- * Faces and ifaces are created at two different points in time. Faces are created
- * when a route is added, while ifaces are created when an interest is received.
- * In details, faces and ifaces carry the following information:
- * - nat_addr: the ip address to perform src nat or dst nat on interest and data packets, respectively;
+ * incomplete face (iface), otherwise it is considered to be complete. Ifaces
+ * are used to forward data back to the previous hICN hop from which we
+ * received an interest, while faces are used to forward interest packets to
+ * the next hicn node. Faces and ifaces are created at two different points in
+ * time. Faces are created when a route is added, while ifaces are created when
+ * an interest is received. In details, faces and ifaces carry the following
+ * information:
+ * - nat_addr: the ip address to perform src nat or dst nat on interest and
+ * data packets, respectively;
* - pl_id: the path label
- * - locks: the number of entities using this face. When 0 the face can be deallocated
- * - dpo: the dpo that identifies the next node in the vlib graph for processing the vlib
- * buffer. The dpo contains the dpo.dpoi_next field that points to the next node
- * in the vlib graph and the dpo.dpoi_index which is an index to adj used by the next node
- * to perform the l2 rewrite. In case of ifaces, it is likely we don't know the
- * adjacency when creting the face. In this case, the next node in the vlib graph
- * will be the node that performs a lookup in the fib. Only in case of udp tunnels,
- * which are bidirectional tunnel we know that the incoming tunnel is also the outgoing
- * one, therefore in this case we store the tunnel in the dpo.dpoi_index fields. For
- * all the other tunnels (which are most likely unidirectional), the source address of
- * the interest will be used to retrieve the outgoing tunnel when sending the corresponding
- * data back.
+ * - locks: the number of entities using this face. When 0 the face can be
+ * deallocated
+ * - dpo: the dpo that identifies the next node in the vlib graph for
+ * processing the vlib buffer. The dpo contains the dpo.dpoi_next field that
+ * points to the next node in the vlib graph and the dpo.dpoi_index which is an
+ * index to adj used by the next node to perform the l2 rewrite. In case of
+ * ifaces, it is likely we don't know the adjacency when creting the face. In
+ * this case, the next node in the vlib graph will be the node that performs a
+ * lookup in the fib. Only in case of udp tunnels, which are bidirectional
+ * tunnel we know that the incoming tunnel is also the outgoing one, therefore
+ * in this case we store the tunnel in the dpo.dpoi_index fields. For all the
+ * other tunnels (which are most likely unidirectional), the source address of
+ * the interest will be used to retrieve the outgoing tunnel when sending the
+ * corresponding data back.
* - sw_if: the incoming interface of the interest
- * - fib_node, fib_entry_index and fib_sibling are information used to be notified of
- * changes in the adjacency pointed by the dpo.
- *
- * We maintain two hash tables to retrieve faces and ifaces. In particular one hash table which
- * index faces and ifaces for nat_address, sw_if and dpo. This is used to retrieve existing faces
- * or ifaces when an interest is received and when an new face is created. A second hash table that
- * indexes vectors of faces for nat_address and sw_if. This is used to retrieve a list of possible
+ * - fib_node, fib_entry_index and fib_sibling are information used to be
+ * notified of changes in the adjacency pointed by the dpo.
+ *
+ * We maintain two hash tables to retrieve faces and ifaces. In particular one
+ * hash table which index faces and ifaces for nat_address, sw_if and dpo. This
+ * is used to retrieve existing faces or ifaces when an interest is received
+ * and when an new face is created. A second hash table that indexes vectors of
+ * faces for nat_address and sw_if. This is used to retrieve a list of possible
* incoming faces when a data is received.
*/
@@ -91,7 +95,8 @@ typedef struct __attribute__ ((packed)) hicn_face_s
u32 locks;
/* Dpo for the adjacency (8B) */
- union {
+ union
+ {
dpo_id_t dpo;
u64 align_dpo;
};
@@ -116,71 +121,74 @@ extern hicn_face_t *hicn_dpoi_face_pool;
/* A face is complete and it stores all the information. A iface lacks of the
adj index, therefore sending a packet through a iface require a lookup in
the FIB. */
-#define HICN_FACE_FLAGS_DEFAULT 0x00
-#define HICN_FACE_FLAGS_FACE 0x01
-#define HICN_FACE_FLAGS_IFACE 0x02
-#define HICN_FACE_FLAGS_APPFACE_PROD 0x04 /* Currently only IP face can be appface */
-#define HICN_FACE_FLAGS_APPFACE_CONS 0x08 /* Currently only IP face can be appface */
-#define HICN_FACE_FLAGS_DELETED 0x10
+#define HICN_FACE_FLAGS_DEFAULT 0x00
+#define HICN_FACE_FLAGS_FACE 0x01
+#define HICN_FACE_FLAGS_IFACE 0x02
+#define HICN_FACE_FLAGS_APPFACE_PROD \
+ 0x04 /* Currently only IP face can be appface */
+#define HICN_FACE_FLAGS_APPFACE_CONS \
+ 0x08 /* Currently only IP face can be appface */
+#define HICN_FACE_FLAGS_DELETED 0x10
#define HICN_FACE_NULL (hicn_face_id_t) ~0
#define HICN_FACE_FLAGS_APPFACE_PROD_BIT 2
#define HICN_FACE_FLAGS_APPFACE_CONS_BIT 3
-
-#define HICN_BUFFER_FLAGS_DEFAULT 0x00
+#define HICN_BUFFER_FLAGS_DEFAULT 0x00
#define HICN_BUFFER_FLAGS_FACE_IS_APP 0x01
STATIC_ASSERT ((1 << HICN_FACE_FLAGS_APPFACE_PROD_BIT) ==
- HICN_FACE_FLAGS_APPFACE_PROD,
- "HICN_FACE_FLAGS_APPFACE_PROD_BIT and HICN_FACE_FLAGS_APPFACE_PROD must correspond");
+ HICN_FACE_FLAGS_APPFACE_PROD,
+ "HICN_FACE_FLAGS_APPFACE_PROD_BIT and "
+ "HICN_FACE_FLAGS_APPFACE_PROD must correspond");
STATIC_ASSERT ((1 << HICN_FACE_FLAGS_APPFACE_CONS_BIT) ==
- HICN_FACE_FLAGS_APPFACE_CONS,
- "HICN_FACE_FLAGS_APPFACE_CONS_BIT and HICN_FACE_FLAGS_APPFACE_CONS must correspond");
+ HICN_FACE_FLAGS_APPFACE_CONS,
+ "HICN_FACE_FLAGS_APPFACE_CONS_BIT and "
+ "HICN_FACE_FLAGS_APPFACE_CONS must correspond");
-STATIC_ASSERT ((HICN_FACE_FLAGS_APPFACE_PROD >>
- HICN_FACE_FLAGS_APPFACE_PROD_BIT) ==
- HICN_BUFFER_FLAGS_FACE_IS_APP,
- "hicn buffer app flag does not correspond to HICN_FACE_FLAGS_APPFACE_PROD");
+STATIC_ASSERT (
+ (HICN_FACE_FLAGS_APPFACE_PROD >> HICN_FACE_FLAGS_APPFACE_PROD_BIT) ==
+ HICN_BUFFER_FLAGS_FACE_IS_APP,
+ "hicn buffer app flag does not correspond to HICN_FACE_FLAGS_APPFACE_PROD");
-STATIC_ASSERT ((HICN_FACE_FLAGS_APPFACE_CONS >>
- HICN_FACE_FLAGS_APPFACE_CONS_BIT) ==
- HICN_BUFFER_FLAGS_FACE_IS_APP,
- "hicn buffer app flag does not correspond to HICN_FACE_FLAGS_APPFACE_PROD");
+STATIC_ASSERT (
+ (HICN_FACE_FLAGS_APPFACE_CONS >> HICN_FACE_FLAGS_APPFACE_CONS_BIT) ==
+ HICN_BUFFER_FLAGS_FACE_IS_APP,
+ "hicn buffer app flag does not correspond to HICN_FACE_FLAGS_APPFACE_PROD");
/**
* @brief Definition of the virtual functin table for an hICN FACE DPO.
*/
typedef struct hicn_face_vft_s
{
- u8 *(*format_face) (u8 * s, va_list * args);
+ u8 *(*format_face) (u8 *s, va_list *args);
/**< Format an hICN face dpo*/
int (*hicn_face_del) (hicn_face_id_t face_id);
- void (*hicn_face_get_dpo) (hicn_face_t * face, dpo_id_t * dpo);
+ void (*hicn_face_get_dpo) (hicn_face_t *face, dpo_id_t *dpo);
} hicn_face_vft_t;
-#define foreach_hicn_face_counter \
- _(INTEREST_RX, 0, "Interest rx") \
- _(INTEREST_TX, 1, "Interest tx") \
- _(DATA_RX, 2, "Data rx") \
- _(DATA_TX, 3, "Data tx") \
+#define foreach_hicn_face_counter \
+ _ (INTEREST_RX, 0, "Interest rx") \
+ _ (INTEREST_TX, 1, "Interest tx") \
+ _ (DATA_RX, 2, "Data rx") \
+ _ (DATA_TX, 3, "Data tx")
typedef enum
{
-#define _(a,b,c) HICN_FACE_COUNTERS_##a = (b),
+#define _(a, b, c) HICN_FACE_COUNTERS_##a = (b),
foreach_hicn_face_counter
#undef _
- HICN_N_COUNTER
+ HICN_N_COUNTER
} hicn_face_counters_t;
extern mhash_t hicn_face_hashtb;
extern const char *HICN_FACE_CTRX_STRING[];
-#define get_face_counter_string(ctrxno) (char *)(HICN_FACE_CTRX_STRING[ctrxno])
-
+#define get_face_counter_string(ctrxno) \
+ (char *) (HICN_FACE_CTRX_STRING[ctrxno])
/* Vector maintaining a dpo per face */
extern dpo_id_t *face_dpo_vec;
@@ -205,7 +213,7 @@ extern vlib_combined_counter_main_t *counters;
* @return face id
*/
always_inline hicn_face_id_t
-hicn_dpoi_get_index (hicn_face_t * face_dpoi)
+hicn_dpoi_get_index (hicn_face_t *face_dpoi)
{
return face_dpoi - hicn_dpoi_face_pool;
}
@@ -220,7 +228,7 @@ hicn_dpoi_get_index (hicn_face_t * face_dpoi)
always_inline hicn_face_t *
hicn_dpoi_get_from_idx_safe (hicn_face_id_t dpoi_index)
{
- if (!pool_is_free_index(hicn_dpoi_face_pool, dpoi_index))
+ if (!pool_is_free_index (hicn_dpoi_face_pool, dpoi_index))
return (hicn_face_t *) pool_elt_at_index (hicn_dpoi_face_pool, dpoi_index);
else
return NULL;
@@ -244,11 +252,10 @@ hicn_dpoi_get_from_idx (hicn_face_id_t dpoi_index)
always_inline int
hicn_dpoi_idx_is_valid (hicn_face_id_t face_id)
{
- return pool_len (hicn_dpoi_face_pool) > face_id
- && !pool_is_free_index (hicn_dpoi_face_pool, face_id);
+ return pool_len (hicn_dpoi_face_pool) > face_id &&
+ !pool_is_free_index (hicn_dpoi_face_pool, face_id);
}
-
/**
* @brief Add a lock to the face dpo
*
@@ -281,32 +288,31 @@ hicn_face_unlock_with_id (hicn_face_id_t face_id)
* @param dpo Pointer to the face dpo
*/
always_inline void
-hicn_face_lock (dpo_id_t * dpo)
+hicn_face_lock (dpo_id_t *dpo)
{
- hicn_face_lock_with_id(dpo->dpoi_index);
+ hicn_face_lock_with_id (dpo->dpoi_index);
}
/**
- * @brief Remove a lock to the face through its dpo. Deallocate the face id locks == 0
+ * @brief Remove a lock to the face through its dpo. Deallocate the face id
+ * locks == 0
*
* @param dpo Pointer to the face dpo
*/
always_inline void
-hicn_face_unlock (dpo_id_t * dpo)
+hicn_face_unlock (dpo_id_t *dpo)
{
hicn_face_unlock_with_id (dpo->dpoi_index);
}
-
/**
* @brief Init the internal structures of the face module
*
* Must be called before processing any packet
*/
-void hicn_face_module_init (vlib_main_t * vm);
-
-u8 * format_hicn_face (u8 * s, va_list * args);
+void hicn_face_module_init (vlib_main_t *vm);
+u8 *format_hicn_face (u8 *s, va_list *args);
/**
* @brief Format all the existing faces
@@ -315,7 +321,7 @@ u8 * format_hicn_face (u8 * s, va_list * args);
* @param n Number of input parameters
* @return String with the faces formatted
*/
-u8 *format_hicn_face_all (u8 * s, int n, ...);
+u8 *format_hicn_face_all (u8 *s, int n, ...);
/**
* @brief Delete a face
@@ -337,9 +343,12 @@ typedef struct hicn_input_faces_s_
/* Vector of all possible input faces */
u32 vec_id;
- /* Preferred face. If an prod_app face is in the vector it will be the preferred one. */
- /* It's not possible to have multiple prod_app face in the same vector, they would have */
- /* the same local address. Every prod_app face is a point-to-point face between the forwarder */
+ /* Preferred face. If an prod_app face is in the vector it will be the
+ * preferred one. */
+ /* It's not possible to have multiple prod_app face in the same vector, they
+ * would have */
+ /* the same local address. Every prod_app face is a point-to-point face
+ * between the forwarder */
/* and the application. */
hicn_face_id_t face_id;
@@ -356,15 +365,14 @@ extern hicn_face_vec_t *hicn_vec_pool;
*/
extern mhash_t hicn_face_vec_hashtb;
-
/**
* Key definition for the mhash table. An face is uniquely identified by ip
- * address, the interface id and a dpo pointing to the next node in the vlib graph.
- * The ip address can correspond to the remote ip address of the next hicn hop,
- * or to the local address of the receiving interface. The former is used to
- * retrieve the incoming face when an interest is received, the latter when
- * the arring packet is a data. If the face is a regular face
- * In case of iface, the following structure can be filled in different ways:
+ * address, the interface id and a dpo pointing to the next node in the vlib
+ * graph. The ip address can correspond to the remote ip address of the next
+ * hicn hop, or to the local address of the receiving interface. The former is
+ * used to retrieve the incoming face when an interest is received, the latter
+ * when the arring packet is a data. If the face is a regular face In case of
+ * iface, the following structure can be filled in different ways:
* - dpo equal to DPO_INVALID when the iface is a regular hICN iface
* - in case of udp_tunnel dpo =
* {
@@ -380,7 +388,8 @@ extern mhash_t hicn_face_vec_hashtb;
typedef struct __attribute__ ((packed)) hicn_face_key_s
{
ip46_address_t addr;
- union {
+ union
+ {
dpo_id_t dpo;
u64 align_dpo;
};
@@ -396,8 +405,8 @@ typedef struct __attribute__ ((packed)) hicn_face_key_s
* @param key Pointer to an allocated hicn_face_ip_key_t object
*/
always_inline void
-hicn_face_get_key (const ip46_address_t * addr,
- u32 sw_if, const dpo_id_t * dpo, hicn_face_key_t * key)
+hicn_face_get_key (const ip46_address_t *addr, u32 sw_if, const dpo_id_t *dpo,
+ hicn_face_key_t *key)
{
key->dpo = *dpo;
key->addr = *addr;
@@ -408,13 +417,15 @@ hicn_face_get_key (const ip46_address_t * addr,
* @brief Get the face obj from the nat address. Does not add any lock.
*
* @param addr Ip v4 address used to create the key for the hash table.
- * @param sw_if Software interface id used to create the key for the hash table.
+ * @param sw_if Software interface id used to create the key for the hash
+ * table.
* @param hashtb Hash table (remote or local) where to perform the lookup.
*
* @result Pointer to the face.
*/
always_inline hicn_face_t *
-hicn_face_get (const ip46_address_t * addr, u32 sw_if, mhash_t * hashtb, index_t adj_index)
+hicn_face_get (const ip46_address_t *addr, u32 sw_if, mhash_t *hashtb,
+ index_t adj_index)
{
hicn_face_key_t key;
@@ -424,12 +435,11 @@ hicn_face_get (const ip46_address_t * addr, u32 sw_if, mhash_t * hashtb, index_t
hicn_face_get_key (addr, sw_if, &dpo, &key);
- hicn_face_id_t *dpoi_index = (hicn_face_id_t *) mhash_get (hashtb,
- &key);
+ hicn_face_id_t *dpoi_index = (hicn_face_id_t *) mhash_get (hashtb, &key);
- if ( dpoi_index != NULL)
+ if (dpoi_index != NULL)
{
- hicn_face_lock_with_id(*dpoi_index);
+ hicn_face_lock_with_id (*dpoi_index);
return hicn_dpoi_get_from_idx (*dpoi_index);
}
@@ -437,27 +447,29 @@ hicn_face_get (const ip46_address_t * addr, u32 sw_if, mhash_t * hashtb, index_t
}
/**
- * @brief Get the face obj from the nat address and the dpo. Does not add any lock.
+ * @brief Get the face obj from the nat address and the dpo. Does not add any
+ * lock.
*
* @param addr Ip v4 address used to create the key for the hash table.
- * @param sw_if Software interface id used to create the key for the hash table.
+ * @param sw_if Software interface id used to create the key for the hash
+ * table.
* @param hashtb Hash table (remote or local) where to perform the lookup.
*
* @result Pointer to the face.
*/
always_inline hicn_face_t *
-hicn_face_get_with_dpo (const ip46_address_t * addr, u32 sw_if, const dpo_id_t * dpo, mhash_t * hashtb)
+hicn_face_get_with_dpo (const ip46_address_t *addr, u32 sw_if,
+ const dpo_id_t *dpo, mhash_t *hashtb)
{
hicn_face_key_t key;
hicn_face_get_key (addr, sw_if, dpo, &key);
- hicn_face_id_t *dpoi_index = (hicn_face_id_t *) mhash_get (hashtb,
- &key);
+ hicn_face_id_t *dpoi_index = (hicn_face_id_t *) mhash_get (hashtb, &key);
- if ( dpoi_index != NULL)
+ if (dpoi_index != NULL)
{
- hicn_face_lock_with_id(*dpoi_index);
+ hicn_face_lock_with_id (*dpoi_index);
return hicn_dpoi_get_from_idx (*dpoi_index);
}
@@ -465,17 +477,18 @@ hicn_face_get_with_dpo (const ip46_address_t * addr, u32 sw_if, const dpo_id_t *
}
/**
- * @brief Get the vector of faces from the ip v4 address. Does not add any lock.
+ * @brief Get the vector of faces from the ip v4 address. Does not add any
+ * lock.
*
* @param addr Ip v4 address used to create the key for the hash table.
- * @param sw_if Software interface id used to create the key for the hash table.
+ * @param sw_if Software interface id used to create the key for the hash
+ * table.
* @param hashtb Hash table (remote or local) where to perform the lookup.
*
* @result Pointer to the face.
*/
always_inline hicn_face_input_faces_t *
-hicn_face_get_vec (const ip46_address_t * addr,
- mhash_t * hashtb)
+hicn_face_get_vec (const ip46_address_t *addr, mhash_t *hashtb)
{
hicn_face_key_t key;
@@ -493,15 +506,13 @@ hicn_face_get_vec (const ip46_address_t * addr,
* @param nat_addr nat ip v4 or v6 address of the face
* @param sw_if interface associated to the face
* @param pfaceid Pointer to return the face id
- * @param is_app_prod if HICN_FACE_FLAGS_APPFACE_PROD the face is a local application face, all other values are ignored
+ * @param is_app_prod if HICN_FACE_FLAGS_APPFACE_PROD the face is a local
+ * application face, all other values are ignored
* @return HICN_ERROR_FACE_NO_GLOBAL_IP if the face does not have a globally
* reachable ip address, otherwise HICN_ERROR_NONE
*/
-int hicn_face_add (const dpo_id_t * dpo_nh,
- ip46_address_t * nat_address,
- int sw_if,
- hicn_face_id_t * pfaceid,
- u8 is_app_prod);
+int hicn_face_add (const dpo_id_t *dpo_nh, ip46_address_t *nat_address,
+ int sw_if, hicn_face_id_t *pfaceid, u8 is_app_prod);
/**
* @brief Create a new incomplete face ip. (Meant to be used by the data plane)
@@ -514,15 +525,13 @@ int hicn_face_add (const dpo_id_t * dpo_nh,
* reachable ip address, otherwise HICN_ERROR_NONE
*/
always_inline void
-hicn_iface_add (ip46_address_t * nat_address, int sw_if,
- hicn_face_id_t * pfaceid, dpo_proto_t proto,
- u32 adj_index)
+hicn_iface_add (ip46_address_t *nat_address, int sw_if,
+ hicn_face_id_t *pfaceid, dpo_proto_t proto, u32 adj_index)
{
hicn_face_t *face;
pool_get (hicn_dpoi_face_pool, face);
- clib_memcpy (&(face->nat_addr), nat_address,
- sizeof (ip46_address_t));
+ clib_memcpy (&(face->nat_addr), nat_address, sizeof (ip46_address_t));
face->sw_if = sw_if;
face->dpo.dpoi_type = DPO_FIRST;
@@ -547,27 +556,29 @@ hicn_iface_add (ip46_address_t * nat_address, int sw_if,
}
}
-/**** Helpers to manipulate faces and ifaces from the face/iface input nodes ****/
+/**** Helpers to manipulate faces and ifaces from the face/iface input nodes
+ * ****/
/**
- * @brief Retrieve a vector of faces from the ip4 local address and returns its index.
+ * @brief Retrieve a vector of faces from the ip4 local address and returns its
+ * index.
*
- * @param vec: Result of the lookup. If no face exists for the local address vec = NULL
+ * @param vec: Result of the lookup. If no face exists for the local address
+ * vec = NULL
* @param hicnb_flags: Flags that indicate whether the face is an application
* face or not
* @param local_addr: Ip v4 nat address of the face
* @param sw_if: software interface id of the face
*
- * @result HICN_ERROR_FACE_NOT_FOUND if the face does not exist, otherwise HICN_ERROR_NONE.
+ * @result HICN_ERROR_FACE_NOT_FOUND if the face does not exist, otherwise
+ * HICN_ERROR_NONE.
*/
always_inline int
-hicn_face_ip4_lock (hicn_face_id_t * face_id,
- u32 * in_faces_vec_id,
- u8 * hicnb_flags,
- const ip4_address_t * nat_addr)
+hicn_face_ip4_lock (hicn_face_id_t *face_id, u32 *in_faces_vec_id,
+ u8 *hicnb_flags, const ip4_address_t *nat_addr)
{
- ip46_address_t ip_address = {0};
- ip46_address_set_ip4(&ip_address, nat_addr);
+ ip46_address_t ip_address = { 0 };
+ ip46_address_set_ip4 (&ip_address, nat_addr);
hicn_face_input_faces_t *in_faces_vec =
hicn_face_get_vec (&ip_address, &hicn_face_vec_hashtb);
@@ -578,9 +589,8 @@ hicn_face_ip4_lock (hicn_face_id_t * face_id,
hicn_face_t *face = hicn_dpoi_get_from_idx (in_faces_vec->face_id);
*hicnb_flags = HICN_BUFFER_FLAGS_DEFAULT;
- *hicnb_flags |=
- (face->flags & HICN_FACE_FLAGS_APPFACE_PROD) >>
- HICN_FACE_FLAGS_APPFACE_PROD_BIT;
+ *hicnb_flags |= (face->flags & HICN_FACE_FLAGS_APPFACE_PROD) >>
+ HICN_FACE_FLAGS_APPFACE_PROD_BIT;
*face_id = in_faces_vec->face_id;
@@ -597,16 +607,15 @@ hicn_face_ip4_lock (hicn_face_id_t * face_id,
* @param nat_addr: Ip v6 nat address of the face
* @param sw_if: software interface id of the face
*
- * @result HICN_ERROR_FACE_NOT_FOUND if the face does not exist, otherwise HICN_ERROR_NONE.
+ * @result HICN_ERROR_FACE_NOT_FOUND if the face does not exist, otherwise
+ * HICN_ERROR_NONE.
*/
always_inline int
-hicn_face_ip6_lock (hicn_face_id_t * face_id,
- u32 * in_faces_vec_id,
- u8 * hicnb_flags,
- const ip6_address_t * nat_addr)
+hicn_face_ip6_lock (hicn_face_id_t *face_id, u32 *in_faces_vec_id,
+ u8 *hicnb_flags, const ip6_address_t *nat_addr)
{
hicn_face_input_faces_t *in_faces_vec =
- hicn_face_get_vec ((ip46_address_t *)nat_addr, &hicn_face_vec_hashtb);
+ hicn_face_get_vec ((ip46_address_t *) nat_addr, &hicn_face_vec_hashtb);
if (PREDICT_FALSE (in_faces_vec == NULL))
return HICN_ERROR_FACE_NOT_FOUND;
@@ -615,9 +624,8 @@ hicn_face_ip6_lock (hicn_face_id_t * face_id,
hicn_face_t *face = hicn_dpoi_get_from_idx (in_faces_vec->face_id);
*hicnb_flags = HICN_BUFFER_FLAGS_DEFAULT;
- *hicnb_flags |=
- (face->flags & HICN_FACE_FLAGS_APPFACE_PROD) >>
- HICN_FACE_FLAGS_APPFACE_PROD_BIT;
+ *hicnb_flags |= (face->flags & HICN_FACE_FLAGS_APPFACE_PROD) >>
+ HICN_FACE_FLAGS_APPFACE_PROD_BIT;
*face_id = in_faces_vec->face_id;
@@ -628,14 +636,13 @@ hicn_face_ip6_lock (hicn_face_id_t * face_id,
* @brief Call back to get the adj of the tunnel
*/
static adj_walk_rc_t
-hicn4_iface_adj_walk_cb (adj_index_t ai,
- void *ctx)
+hicn4_iface_adj_walk_cb (adj_index_t ai, void *ctx)
{
- hicn_face_t *face = (hicn_face_t *)ctx;
+ hicn_face_t *face = (hicn_face_t *) ctx;
- dpo_set(&face->dpo, DPO_ADJACENCY_MIDCHAIN, DPO_PROTO_IP4, ai);
- adj_nbr_midchain_stack(ai, &face->dpo);
+ dpo_set (&face->dpo, DPO_ADJACENCY_MIDCHAIN, DPO_PROTO_IP4, ai);
+ adj_nbr_midchain_stack (ai, &face->dpo);
return (ADJ_WALK_RC_CONTINUE);
}
@@ -652,15 +659,14 @@ hicn4_iface_adj_walk_cb (adj_index_t ai,
* @param node_index: vlib edge index to use in the packet processing
*/
always_inline void
-hicn_iface_ip4_add_and_lock (hicn_face_id_t * index,
- u8 * hicnb_flags,
- const ip4_address_t * nat_addr,
- u32 sw_if, u32 adj_index, u32 node_index)
+hicn_iface_ip4_add_and_lock (hicn_face_id_t *index, u8 *hicnb_flags,
+ const ip4_address_t *nat_addr, u32 sw_if,
+ u32 adj_index, u32 node_index)
{
/*All (complete) faces are indexed by remote addess as well */
- ip46_address_t ip_address = {0};
- ip46_address_set_ip4(&ip_address, nat_addr);
+ ip46_address_t ip_address = { 0 };
+ ip46_address_set_ip4 (&ip_address, nat_addr);
/* if the face exists, it adds a lock */
hicn_face_t *face =
@@ -671,7 +677,7 @@ hicn_iface_ip4_add_and_lock (hicn_face_id_t * index,
hicn_face_id_t idx;
hicn_iface_add (&ip_address, sw_if, &idx, DPO_PROTO_IP4, adj_index);
- face = hicn_dpoi_get_from_idx(idx);
+ face = hicn_dpoi_get_from_idx (idx);
face->dpo.dpoi_type = DPO_FIRST;
face->dpo.dpoi_proto = DPO_PROTO_IP4;
@@ -680,11 +686,9 @@ hicn_iface_ip4_add_and_lock (hicn_face_id_t * index,
/* if (nat_addr->as_u32 == 0) */
/* { */
- adj_nbr_walk(face->sw_if,
- FIB_PROTOCOL_IP4,
- hicn4_iface_adj_walk_cb,
- face);
- /* } */
+ adj_nbr_walk (face->sw_if, FIB_PROTOCOL_IP4, hicn4_iface_adj_walk_cb,
+ face);
+ /* } */
*hicnb_flags = HICN_BUFFER_FLAGS_DEFAULT;
@@ -694,15 +698,14 @@ hicn_iface_ip4_add_and_lock (hicn_face_id_t * index,
else
{
/* unlock the face. We don't take a lock on each interest we receive */
- hicn_face_id_t face_id = hicn_dpoi_get_index(face);
- hicn_face_unlock_with_id(face_id);
+ hicn_face_id_t face_id = hicn_dpoi_get_index (face);
+ hicn_face_unlock_with_id (face_id);
}
/* Code replicated on purpose */
*hicnb_flags = HICN_BUFFER_FLAGS_DEFAULT;
- *hicnb_flags |=
- (face->flags & HICN_FACE_FLAGS_APPFACE_PROD) >>
- HICN_FACE_FLAGS_APPFACE_PROD_BIT;
+ *hicnb_flags |= (face->flags & HICN_FACE_FLAGS_APPFACE_PROD) >>
+ HICN_FACE_FLAGS_APPFACE_PROD_BIT;
*index = hicn_dpoi_get_index (face);
}
@@ -711,24 +714,22 @@ hicn_iface_ip4_add_and_lock (hicn_face_id_t * index,
* @brief Call back to get the adj of the tunnel
*/
static adj_walk_rc_t
-hicn6_iface_adj_walk_cb (adj_index_t ai,
- void *ctx)
+hicn6_iface_adj_walk_cb (adj_index_t ai, void *ctx)
{
- hicn_face_t *face = (hicn_face_t *)ctx;
+ hicn_face_t *face = (hicn_face_t *) ctx;
- ip_adjacency_t *adj = adj_get(ai);
+ ip_adjacency_t *adj = adj_get (ai);
if ((adj->lookup_next_index == IP_LOOKUP_NEXT_MIDCHAIN) ||
(adj->lookup_next_index == IP_LOOKUP_NEXT_MCAST_MIDCHAIN))
{
- dpo_set(&face->dpo, DPO_ADJACENCY_MIDCHAIN, adj->ia_nh_proto, ai);
- adj_nbr_midchain_stack(ai, &face->dpo);
+ dpo_set (&face->dpo, DPO_ADJACENCY_MIDCHAIN, adj->ia_nh_proto, ai);
+ adj_nbr_midchain_stack (ai, &face->dpo);
}
return (ADJ_WALK_RC_CONTINUE);
}
-
/**
* @brief Retrieve, or create if it doesn't exist, a face from the ip6 local
* address and returns its dpo. This method adds a lock on the face state.
@@ -741,32 +742,30 @@ hicn6_iface_adj_walk_cb (adj_index_t ai,
* @param node_index: vlib edge index to use in the packet processing
*/
always_inline void
-hicn_iface_ip6_add_and_lock (hicn_face_id_t * index,
- u8 * hicnb_flags,
- const ip6_address_t * nat_addr,
- u32 sw_if, u32 adj_index, u32 node_index)
+hicn_iface_ip6_add_and_lock (hicn_face_id_t *index, u8 *hicnb_flags,
+ const ip6_address_t *nat_addr, u32 sw_if,
+ u32 adj_index, u32 node_index)
{
/*All (complete) faces are indexed by remote addess as well */
/* if the face exists, it adds a lock */
- hicn_face_t *face =
- hicn_face_get ((ip46_address_t *)nat_addr, sw_if, &hicn_face_hashtb, adj_index);
+ hicn_face_t *face = hicn_face_get ((ip46_address_t *) nat_addr, sw_if,
+ &hicn_face_hashtb, adj_index);
if (face == NULL)
{
hicn_face_id_t idx;
- hicn_iface_add ((ip46_address_t *) nat_addr, sw_if, &idx, DPO_PROTO_IP6, adj_index);
+ hicn_iface_add ((ip46_address_t *) nat_addr, sw_if, &idx, DPO_PROTO_IP6,
+ adj_index);
- face = hicn_dpoi_get_from_idx(idx);
+ face = hicn_dpoi_get_from_idx (idx);
face->dpo.dpoi_type = DPO_FIRST;
face->dpo.dpoi_proto = DPO_PROTO_IP6;
face->dpo.dpoi_index = adj_index;
face->dpo.dpoi_next_node = node_index;
- adj_nbr_walk(face->sw_if,
- FIB_PROTOCOL_IP6,
- hicn6_iface_adj_walk_cb,
- face);
+ adj_nbr_walk (face->sw_if, FIB_PROTOCOL_IP6, hicn6_iface_adj_walk_cb,
+ face);
*hicnb_flags = HICN_BUFFER_FLAGS_DEFAULT;
@@ -777,15 +776,14 @@ hicn_iface_ip6_add_and_lock (hicn_face_id_t * index,
else
{
/* unlock the face. We don't take a lock on each interest we receive */
- hicn_face_id_t face_id = hicn_dpoi_get_index(face);
- hicn_face_unlock_with_id(face_id);
+ hicn_face_id_t face_id = hicn_dpoi_get_index (face);
+ hicn_face_unlock_with_id (face_id);
}
/* Code replicated on purpose */
*hicnb_flags = HICN_BUFFER_FLAGS_DEFAULT;
- *hicnb_flags |=
- (face->flags & HICN_FACE_FLAGS_APPFACE_PROD) >>
- HICN_FACE_FLAGS_APPFACE_PROD_BIT;
+ *hicnb_flags |= (face->flags & HICN_FACE_FLAGS_APPFACE_PROD) >>
+ HICN_FACE_FLAGS_APPFACE_PROD_BIT;
*index = hicn_dpoi_get_index (face);
}
diff --git a/hicn-plugin/src/faces/face_node.h b/hicn-plugin/src/faces/face_node.h
index f5a8bf5ae..3b38e71b3 100644
--- a/hicn-plugin/src/faces/face_node.h
+++ b/hicn-plugin/src/faces/face_node.h
@@ -31,9 +31,9 @@
* The following node to the input face nodes is the hicn-data-pcslookup.
* Output face nodes follow the strategy and the hicn-interest-hitpit nodes and
* they perform the src nat on each interest packet. The node following the
- * output face nodes depends on the adjacency type. In case of ip, the following
- * node is the ip-rewrite, in case of tunnels the next node is the one implementing
- * the tunnel encapsulation (udp-encap, mpls, etc).
+ * output face nodes depends on the adjacency type. In case of ip, the
+ * following node is the ip-rewrite, in case of tunnels the next node is the
+ * one implementing the tunnel encapsulation (udp-encap, mpls, etc).
*/
extern vlib_node_registration_t hicn4_face_input_node;
diff --git a/hicn-plugin/src/faces/iface_node.c b/hicn-plugin/src/faces/iface_node.c
index 82c0f75b2..bf9c56515 100644
--- a/hicn-plugin/src/faces/iface_node.c
+++ b/hicn-plugin/src/faces/iface_node.c
@@ -538,8 +538,8 @@ hicn_rewrite_iface_data4 (vlib_main_t *vm, vlib_buffer_t *b0,
u8 flags = hicn_get_buffer (b0)->flags;
u8 reset_pl = flags & HICN_BUFFER_FLAGS_FROM_CS;
int ret = hicn_ops_vft[type.l1]->rewrite_data (
- type, &hicn->protocol, &(iface->nat_addr), &(temp_addr),
- iface->pl_id, reset_pl);
+ type, &hicn->protocol, &(iface->nat_addr), &(temp_addr), iface->pl_id,
+ reset_pl);
if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED)
{
ensure_offload_flags (b0, 1 /* is_v4 */);
@@ -573,8 +573,8 @@ hicn_rewrite_iface_data6 (vlib_main_t *vm, vlib_buffer_t *b0,
u8 flags = hicn_get_buffer (b0)->flags;
u8 reset_pl = flags & HICN_BUFFER_FLAGS_FROM_CS;
int ret = hicn_ops_vft[type.l1]->rewrite_data (
- type, &hicn->protocol, &(iface->nat_addr), &(temp_addr),
- iface->pl_id, reset_pl);
+ type, &hicn->protocol, &(iface->nat_addr), &(temp_addr), iface->pl_id,
+ reset_pl);
if (ret == HICN_LIB_ERROR_REWRITE_CKSUM_REQUIRED)
{
diff --git a/hicn-plugin/src/faces/iface_node.h b/hicn-plugin/src/faces/iface_node.h
index 1a7c4291b..acb3cab0f 100644
--- a/hicn-plugin/src/faces/iface_node.h
+++ b/hicn-plugin/src/faces/iface_node.h
@@ -30,18 +30,17 @@
* is to create (or retrieve if already existing) the list incoming face
* for each the interest packet.
* The following node to the input iface nodes is the hicn-interest-pcslookup.
- * Output iface nodes follow the hicn-data-fwd and the hicn-interest-hitcs nodes and
- * they perform the dst nat on each data packet. The node following the
- * output face nodes depends on the adjacency type. In case of ip, the following
- * node is the ip4/6-lookup, in case of tunnels the next node is the one implementing
- * the tunnel encapsulation (udp-encap, mpls, etc).
+ * Output iface nodes follow the hicn-data-fwd and the hicn-interest-hitcs
+ * nodes and they perform the dst nat on each data packet. The node following
+ * the output face nodes depends on the adjacency type. In case of ip, the
+ * following node is the ip4/6-lookup, in case of tunnels the next node is the
+ * one implementing the tunnel encapsulation (udp-encap, mpls, etc).
*/
-
/**
* @brief Initialize the ip iface module
*/
-void hicn_iface_init (vlib_main_t * vm);
+void hicn_iface_init (vlib_main_t *vm);
#endif // __HICN_IFACE_IP_NODE_H__
diff --git a/hicn-plugin/src/faces/inlines.h b/hicn-plugin/src/faces/inlines.h
index bfe56c8e6..95a1c2ad2 100644
--- a/hicn-plugin/src/faces/inlines.h
+++ b/hicn-plugin/src/faces/inlines.h
@@ -19,23 +19,25 @@
#include <vlib/buffer.h>
always_inline void
-ensure_offload_flags (vlib_buffer_t * b, int is_v4)
+ensure_offload_flags (vlib_buffer_t *b, int is_v4)
{
- b->flags |= VNET_BUFFER_F_OFFLOAD_TCP_CKSUM;
- b->flags |= is_v4 * VNET_BUFFER_F_OFFLOAD_IP_CKSUM;
- size_t l3_header_size = is_v4 * sizeof(ip4_header_t) + (!is_v4) * sizeof(ip6_header_t);
+ vnet_buffer_offload_flags_set(b, VNET_BUFFER_OFFLOAD_F_TCP_CKSUM);
+ vnet_buffer_offload_flags_set(b, is_v4 * VNET_BUFFER_OFFLOAD_F_IP_CKSUM);
+
+ size_t l3_header_size =
+ is_v4 * sizeof (ip4_header_t) + (!is_v4) * sizeof (ip6_header_t);
/* Make sure l3_hdr_offset and l4_hdr_offset are set */
if (!(b->flags & VNET_BUFFER_F_L3_HDR_OFFSET_VALID))
{
b->flags |= VNET_BUFFER_F_L3_HDR_OFFSET_VALID;
- vnet_buffer(b)->l3_hdr_offset = b->current_data;
+ vnet_buffer (b)->l3_hdr_offset = b->current_data;
}
if (!(b->flags & VNET_BUFFER_F_L4_HDR_OFFSET_VALID))
{
b->flags |= VNET_BUFFER_F_L4_HDR_OFFSET_VALID;
- vnet_buffer(b)->l4_hdr_offset =
- vnet_buffer(b)->l3_hdr_offset + l3_header_size;
+ vnet_buffer (b)->l4_hdr_offset =
+ vnet_buffer (b)->l3_hdr_offset + l3_header_size;
}
}
diff --git a/hicn-plugin/src/hashtb.c b/hicn-plugin/src/hashtb.c
index 6deddbd84..a74353239 100644
--- a/hicn-plugin/src/hashtb.c
+++ b/hicn-plugin/src/hashtb.c
@@ -27,11 +27,11 @@
#include "error.h"
/* return dvd/dvr, rounded up (intended for integer values) */
-#define CEIL(dvd, dvr) \
- ({ \
- __typeof__ (dvd) _dvd = (dvd); \
- __typeof__ (dvr) _dvr = (dvr); \
- (_dvd + _dvr - 1)/_dvr; \
+#define CEIL(dvd, dvr) \
+ ({ \
+ __typeof__ (dvd) _dvd = (dvd); \
+ __typeof__ (dvr) _dvr = (dvr); \
+ (_dvd + _dvr - 1) / _dvr; \
})
#ifndef ALIGN8
@@ -39,7 +39,7 @@
#endif
#ifndef ALIGNPTR8
-#define ALIGNPTR8(p) ((void *)(((u8 * )(p) + 0x7) & ~(0x7)))
+#define ALIGNPTR8(p) ((void *) (((u8 *) (p) + 0x7) & ~(0x7)))
#endif
#ifndef ALIGN64
@@ -54,7 +54,6 @@
#define FALSE 0
#endif
-
/*
* Offset to aligned start of additional data (PIT/CS, FIB) embedded in each
* node.
@@ -62,8 +61,8 @@
u32 ht_node_data_offset_aligned;
/* Some support for posix vs vpp mem management */
-#define MEM_ALLOC(x) clib_mem_alloc_aligned((x), 8)
-#define MEM_FREE(p) clib_mem_free((p))
+#define MEM_ALLOC(x) clib_mem_alloc_aligned ((x), 8)
+#define MEM_FREE(p) clib_mem_free ((p))
/*
* Internal utilities
@@ -89,7 +88,7 @@ alloc_overflow_bucket (hicn_hashtb_h h)
/* Free an overflow bucket; clear caller's pointer */
static void
-free_overflow_bucket (hicn_hashtb_h h, hicn_hash_bucket_t ** pb)
+free_overflow_bucket (hicn_hashtb_h h, hicn_hash_bucket_t **pb)
{
hicn_hash_bucket_t *bkt = *pb;
@@ -104,7 +103,7 @@ free_overflow_bucket (hicn_hashtb_h h, hicn_hash_bucket_t ** pb)
* Init, allocate a new hashtable
*/
int
-hicn_hashtb_alloc (hicn_hashtb_h * ph, u32 max_elems, size_t app_data_size)
+hicn_hashtb_alloc (hicn_hashtb_h *ph, u32 max_elems, size_t app_data_size)
{
int ret = HICN_ERROR_NONE;
hicn_hashtb_h h = NULL;
@@ -164,15 +163,17 @@ hicn_hashtb_alloc (hicn_hashtb_h * ph, u32 max_elems, size_t app_data_size)
count = STRUCT_OFFSET_OF (hicn_hash_node_t, hn_data);
ht_node_data_offset_aligned = ALIGN8 (count);
}
- //check app struct fits into space provided(HICN_HASH_NODE_APP_DATA_SIZE)
+ // check app struct fits into space provided(HICN_HASH_NODE_APP_DATA_SIZE)
u32 ht_node_data_size;
ht_node_data_size = sizeof (hicn_hash_node_t) - ht_node_data_offset_aligned;
if (app_data_size > ht_node_data_size)
{
- clib_error
- ("hicn hashtable: fatal error: requested app data size(%u) > hashtb node's configured bytes available(%u), sizeof(hicn_shared_t)=%u, sizeof(hicn_pit_entry_t)=%u, sizeof(hicn_cs_entry_t)=%u",
- app_data_size, ht_node_data_size, sizeof (hicn_pcs_shared_t),
- sizeof (hicn_pit_entry_t), sizeof (hicn_cs_entry_t));
+ clib_error (
+ "hicn hashtable: fatal error: requested app data size(%u) > hashtb "
+ "node's configured bytes available(%u), sizeof(hicn_shared_t)=%u, "
+ "sizeof(hicn_pit_entry_t)=%u, sizeof(hicn_cs_entry_t)=%u",
+ app_data_size, ht_node_data_size, sizeof (hicn_pcs_shared_t),
+ sizeof (hicn_pit_entry_t), sizeof (hicn_cs_entry_t));
}
/*
* Compute entry node count and size, allocate Allocate/'Hide' the
@@ -185,8 +186,8 @@ hicn_hashtb_alloc (hicn_hashtb_h * ph, u32 max_elems, size_t app_data_size)
goto done;
}
pool_get_aligned (h->ht_nodes, nodep, 8);
- //alloc node 0
- nodep = nodep; /* Silence 'not used' warning */
+ // alloc node 0
+ nodep = nodep; /* Silence 'not used' warning */
h->ht_node_count = max_elems;
h->ht_nodes_used = 1;
@@ -194,7 +195,7 @@ hicn_hashtb_alloc (hicn_hashtb_h * ph, u32 max_elems, size_t app_data_size)
/*
* Compute overflow bucket count and size, allocate
*/
- //count = ALIGN8(CEIL(max_elems, HICN_HASHTB_OVERFLOW_FRACTION));
+ // count = ALIGN8(CEIL(max_elems, HICN_HASHTB_OVERFLOW_FRACTION));
count = ALIGN8 (total_buckets - h->ht_bucket_count);
pool_alloc_aligned (h->ht_overflow_buckets, count, 8);
@@ -205,7 +206,7 @@ hicn_hashtb_alloc (hicn_hashtb_h * ph, u32 max_elems, size_t app_data_size)
}
/* 'Hide' the zero-th node so we can use zero as an 'empty' value */
pool_get_aligned (h->ht_overflow_buckets, bucket, 8);
- bucket = bucket; /* Silence 'not used' warning */
+ bucket = bucket; /* Silence 'not used' warning */
h->ht_overflow_bucket_count = count;
h->ht_overflow_buckets_used = 1;
@@ -230,7 +231,7 @@ done:
* Free, de-allocate a hashtable
*/
int
-hicn_hashtb_free (hicn_hashtb_h * ph)
+hicn_hashtb_free (hicn_hashtb_h *ph)
{
int ret = 0;
@@ -258,8 +259,6 @@ hicn_hashtb_free (hicn_hashtb_h * ph)
return (ret);
}
-
-
/*
* Basic api to lookup a specific hash+key tuple. This does the entire lookup
* operation, retrieving node structs and comparing keys, so it's not
@@ -268,17 +267,15 @@ hicn_hashtb_free (hicn_hashtb_h * ph)
* Returns zero and mails back a node on success, errno otherwise.
*/
int
-hicn_hashtb_lookup_node (hicn_hashtb_h h, const u8 * key,
- u32 keylen, u64 hashval, u8 is_data,
- u32 * node_id, index_t * dpo_ctx_id, u8 * vft_id,
- u8 * is_cs, u8 * hash_entry_id, u32 * bucket_id,
- u8 * bucket_is_overflow)
+hicn_hashtb_lookup_node (hicn_hashtb_h h, const u8 *key, u32 keylen,
+ u64 hashval, u8 is_data, u32 *node_id,
+ index_t *dpo_ctx_id, u8 *vft_id, u8 *is_cs,
+ u8 *hash_entry_id, u32 *bucket_id,
+ u8 *bucket_is_overflow)
{
- return (hicn_hashtb_lookup_node_ex
- (h, key, keylen, hashval, is_data, FALSE /* deleted nodes */ ,
- node_id,
- dpo_ctx_id, vft_id, is_cs, hash_entry_id, bucket_id,
- bucket_is_overflow));
+ return (hicn_hashtb_lookup_node_ex (
+ h, key, keylen, hashval, is_data, FALSE /* deleted nodes */, node_id,
+ dpo_ctx_id, vft_id, is_cs, hash_entry_id, bucket_id, bucket_is_overflow));
}
/*
@@ -292,12 +289,11 @@ hicn_hashtb_lookup_node (hicn_hashtb_h h, const u8 * key,
* Returns zero and mails back a node on success, errno otherwise.
*/
int
-hicn_hashtb_lookup_node_ex (hicn_hashtb_h h, const u8 * key,
- u32 keylen, u64 hashval, u8 is_data,
- int include_deleted_p, u32 * node_id,
- index_t * dpo_ctx_id, u8 * vft_id, u8 * is_cs,
- u8 * hash_entry_id, u32 * bucket_id,
- u8 * bucket_is_overflow)
+hicn_hashtb_lookup_node_ex (hicn_hashtb_h h, const u8 *key, u32 keylen,
+ u64 hashval, u8 is_data, int include_deleted_p,
+ u32 *node_id, index_t *dpo_ctx_id, u8 *vft_id,
+ u8 *is_cs, u8 *hash_entry_id, u32 *bucket_id,
+ u8 *bucket_is_overflow)
{
int i, ret = HICN_ERROR_HASHTB_HASH_NOT_FOUND;
int found_p = FALSE;
@@ -383,7 +379,7 @@ done:
* return 1 if equals, 0 otherwise
*/
int
-hicn_node_compare (const u8 * key, u32 keylen, hicn_hash_node_t * node)
+hicn_node_compare (const u8 *key, u32 keylen, hicn_hash_node_t *node)
{
int ret = 0;
@@ -400,8 +396,8 @@ hicn_node_compare (const u8 * key, u32 keylen, hicn_hash_node_t * node)
* new a node+hash, and to clear out an entry during removal.
*/
void
-hicn_hashtb_init_entry (hicn_hash_entry_t * entry, u32 nodeidx,
- u64 hashval, u32 locks)
+hicn_hashtb_init_entry (hicn_hash_entry_t *entry, u32 nodeidx, u64 hashval,
+ u32 locks)
{
entry->he_msb64 = hashval;
entry->he_node = nodeidx;
@@ -420,12 +416,10 @@ hicn_hashtb_init_entry (hicn_hash_entry_t * entry, u32 nodeidx,
*/
int
-hicn_hashtb_insert (hicn_hashtb_h h, hicn_hash_node_t * node,
- hicn_hash_entry_t ** hash_entry, u64 hash,
- u32 * node_id,
- index_t * dpo_ctx_id, u8 * vft_id, u8 * is_cs,
- u8 * hash_entry_id, u32 * bucket_id,
- u8 * bucket_is_overflow)
+hicn_hashtb_insert (hicn_hashtb_h h, hicn_hash_node_t *node,
+ hicn_hash_entry_t **hash_entry, u64 hash, u32 *node_id,
+ index_t *dpo_ctx_id, u8 *vft_id, u8 *is_cs,
+ u8 *hash_entry_id, u32 *bucket_id, u8 *bucket_is_overflow)
{
int i, ret = HICN_ERROR_HASHTB_INVAL;
u32 bidx;
@@ -532,7 +526,6 @@ loop_buckets:
bucket = pool_elt_at_index (h->ht_overflow_buckets, current_bucket_id);
is_overflow = 1;
goto loop_buckets;
-
}
else
{
@@ -560,8 +553,8 @@ loop_buckets:
* expect these to be properly aligned so they can be
* treated as int.
*/
- memcpy (&(newbkt->hb_entries[0]),
- &(bucket->hb_entries[i]), sizeof (hicn_hash_entry_t));
+ memcpy (&(newbkt->hb_entries[0]), &(bucket->hb_entries[i]),
+ sizeof (hicn_hash_entry_t));
/* Update bucket id and entry_idx on the hash node */
hicn_hash_node_t *node =
@@ -569,7 +562,6 @@ loop_buckets:
node->bucket_id = (newbkt - h->ht_overflow_buckets);
node->entry_idx = 0;
node->hn_flags |= HICN_HASH_NODE_OVERFLOW_BUCKET;
-
}
/*
* Connect original bucket to the index of the new overflow
@@ -625,13 +617,12 @@ done:
* node. Caller's pointer is cleared on success.
*/
void
-hicn_hashtb_delete (hicn_hashtb_h h, hicn_hash_node_t ** pnode, u64 hashval)
+hicn_hashtb_delete (hicn_hashtb_h h, hicn_hash_node_t **pnode, u64 hashval)
{
hicn_hashtb_remove_node (h, *pnode, hashval);
hicn_hashtb_free_node (h, *pnode);
*pnode = NULL;
-
}
/*
@@ -640,8 +631,7 @@ hicn_hashtb_delete (hicn_hashtb_h h, hicn_hash_node_t ** pnode, u64 hashval)
* node, the bucket is freed as well.
*/
void
-hicn_hashtb_remove_node (hicn_hashtb_h h, hicn_hash_node_t * node,
- u64 hashval)
+hicn_hashtb_remove_node (hicn_hashtb_h h, hicn_hash_node_t *node, u64 hashval)
{
int i, count;
u32 bidx, overflow_p;
@@ -702,7 +692,7 @@ hicn_hashtb_remove_node (hicn_hashtb_h h, hicn_hash_node_t * node,
if (i == (HICN_HASHTB_BUCKET_ENTRIES - 1) &&
(bucket->hb_entries[i].he_flags & HICN_HASH_ENTRY_FLAG_OVERFLOW))
{
- count--; /* Doesn't count as a 'real' entry */
+ count--; /* Doesn't count as a 'real' entry */
overflow_p = TRUE;
}
}
@@ -747,9 +737,9 @@ hicn_hashtb_remove_node (hicn_hashtb_h h, hicn_hash_node_t * node,
* Just clear the predecessor entry pointing
* at 'bucket'
*/
- hicn_hashtb_init_entry (&parent->hb_entries
- [(HICN_HASHTB_BUCKET_ENTRIES - 1)], 0,
- 0LL, 0);
+ hicn_hashtb_init_entry (
+ &parent->hb_entries[(HICN_HASHTB_BUCKET_ENTRIES - 1)], 0, 0LL,
+ 0);
}
break;
@@ -775,8 +765,8 @@ done:
* Prepare a hashtable node, supplying the key, and computed hash info.
*/
void
-hicn_hashtb_init_node (hicn_hashtb_h h, hicn_hash_node_t * node,
- const u8 * key, u32 keylen)
+hicn_hashtb_init_node (hicn_hashtb_h h, hicn_hash_node_t *node, const u8 *key,
+ u32 keylen)
{
assert (h != NULL);
assert (node != NULL);
@@ -795,21 +785,20 @@ hicn_hashtb_init_node (hicn_hashtb_h h, hicn_hash_node_t * node,
* Release a hashtable node back to the free list when an entry is cleared
*/
void
-hicn_hashtb_free_node (hicn_hashtb_h h, hicn_hash_node_t * node)
+hicn_hashtb_free_node (hicn_hashtb_h h, hicn_hash_node_t *node)
{
ASSERT (h->ht_nodes_used > 0);
/* Return 'node' to the free list */
pool_put (h->ht_nodes, node);
h->ht_nodes_used--;
-
}
/*
* Walk a hashtable, iterating through the nodes, keeping context in 'ctx'.
*/
int
-hicn_hashtb_next_node (hicn_hashtb_h h, hicn_hash_node_t ** pnode, u64 * ctx)
+hicn_hashtb_next_node (hicn_hashtb_h h, hicn_hash_node_t **pnode, u64 *ctx)
{
int i, j, ret = HICN_ERROR_HASHTB_INVAL;
u32 bidx, entry;
@@ -929,8 +918,8 @@ search_table:
{
/* Retrieve the node struct */
- *pnode = pool_elt_at_index (h->ht_nodes,
- bucket->hb_entries[i].he_node);
+ *pnode =
+ pool_elt_at_index (h->ht_nodes, bucket->hb_entries[i].he_node);
/*
* Set 'entry' as we exit, so we can update the
@@ -996,8 +985,8 @@ done:
}
int
-hicn_hashtb_key_to_buf (u8 ** vec_res, hicn_hashtb_h h,
- const hicn_hash_node_t * node)
+hicn_hashtb_key_to_buf (u8 **vec_res, hicn_hashtb_h h,
+ const hicn_hash_node_t *node)
{
int ret = HICN_ERROR_NONE;
u8 *vec = *vec_res;
diff --git a/hicn-plugin/src/hashtb.h b/hicn-plugin/src/hashtb.h
index 3c72fda65..3965ec65d 100644
--- a/hicn-plugin/src/hashtb.h
+++ b/hicn-plugin/src/hashtb.h
@@ -31,8 +31,8 @@
* names. Note that the intel cache line size is 64 bytes, and some platforms
* load in 2 cache lines together.
* - first step is to match a record at the bucket/slot level (htab has an
- * array of htbucket_t/htbc_elmt, where each bucket has 7 slots to hold indices
- * for entries.) Matching at this level implies
+ * array of htbucket_t/htbc_elmt, where each bucket has 7 slots to hold
+ * indices for entries.) Matching at this level implies
* - the hashes of the lookup name and the record map to the same bucket
* - the high 32 bits of the hashes (slot bce_hash_msb32s) match. Read
* cost (on the hash table size, i.e. ignoring reading the name being
@@ -44,15 +44,18 @@
* number of buckets) that more than 7 elements hash to the same bucket,
* lookup may well need to look not only at the static htbc_elmt_t but at
* the chain of dynamically allocated htbc_elmt_t's linked to the static
- * htbc_elmt_t, where each of these holds slot entries for additional elements.
+ * htbc_elmt_t, where each of these holds slot entries for additional
+ * elements.
* - Before reaching that point, it is initially required to read in the
* hash table record fields (ht_bucket_buf, htnode buf, etc) holding
- * pointers to the arrays, but these cache lines are common to all lookups
- * so will likely already be in the cache.
+ * pointers to the arrays, but these cache lines are common to all
+ * lookups so will likely already be in the cache.
* - second step is to match at the record level (htnode/htkb level) once a
- * slot-level match happens. Matching at this level implies the following match
+ * slot-level match happens. Matching at this level implies the following
+ * match
* - the hash values (the full 64 bits vs. bucket+32 msb, above).
- * - the name which, on the hash table side, is stored as a list of htkb_t (key buffers).
+ * - the name which, on the hash table side, is stored as a list of htkb_t
+ * (key buffers).
*
* Some hashtables (for which rare false positives are tolerable) store hash
* values but no keys. (In ISM NDN forwarder, this was used for dcm_dpf: data
@@ -70,13 +73,13 @@
#define FALSE 0
#endif
-#define HICN_HASH_INVALID_IDX ~0
+#define HICN_HASH_INVALID_IDX ~0
/*
* for hicn_hashtb_next_node() iterator, this otherwise illegal context value
* indicates first call of iteration. Note: must not be 0, which is a legal
* context value.
*/
-#define HICN_HASH_WALK_CTX_INITIAL (~((u64)0))
+#define HICN_HASH_WALK_CTX_INITIAL (~((u64) 0))
/*
* Key memory allocation scheme.
@@ -98,17 +101,16 @@
*/
/* Compute hash node index from node pointer */
-#define NODE_IDX_FROM_NODE(p, h) \
- (u32)((p) - ((h)->ht_nodes))
+#define NODE_IDX_FROM_NODE(p, h) (u32) ((p) - ((h)->ht_nodes))
-#define HICN_HASH_KEY_BYTES 20
+#define HICN_HASH_KEY_BYTES 20
typedef struct
{
struct
{
u8 key[HICN_HASH_KEY_BYTES];
- } ks; /* Entire key in one block */
+ } ks; /* Entire key in one block */
} hicn_hash_key_t;
/*
@@ -123,7 +125,8 @@ typedef struct
* of keys.
*
* The memory block for a node includes space for storing outgoing faces for
- * interests, additional memory located off the end of the htnode data structure.
+ * interests, additional memory located off the end of the htnode data
+ * structure.
*
*/
@@ -147,11 +150,11 @@ typedef struct __attribute__ ((packed)) hicn_hash_node_s
/* 1 byte of flags for application use */
u8 hn_flags;
- u8 _hn_reserved1; /* TBD, to align what follows back to
- * 32 */
+ u8 _hn_reserved1; /* TBD, to align what follows back to
+ * 32 */
- hicn_hash_key_t hn_key; /* Key value embedded in the node, may chain
- * to more key buffers if necessary */
+ hicn_hash_key_t hn_key; /* Key value embedded in the node, may chain
+ * to more key buffers if necessary */
/* 32B + HICN_HASH_NODE_APP_DATA_SIZE */
/* Followed by app-specific data (fib or pit or cs entry, e.g.) */
@@ -159,9 +162,9 @@ typedef struct __attribute__ ((packed)) hicn_hash_node_s
} hicn_hash_node_t;
-#define HICN_HASH_NODE_FLAGS_DEFAULT 0x00
-#define HICN_HASH_NODE_CS_FLAGS 0x01
-#define HICN_HASH_NODE_OVERFLOW_BUCKET 0x02
+#define HICN_HASH_NODE_FLAGS_DEFAULT 0x00
+#define HICN_HASH_NODE_CS_FLAGS 0x01
+#define HICN_HASH_NODE_OVERFLOW_BUCKET 0x02
/*
* hicn_hash_entry_t Structure holding all or part of a hash value, a node
@@ -198,25 +201,24 @@ typedef struct __attribute__ ((packed)) hicn_hash_entry_s
*/
u8 vft_id;
-} hicn_hash_entry_t; //size 22B
+} hicn_hash_entry_t; // size 22B
STATIC_ASSERT (sizeof (index_t) <= 4, "sizeof index_t is greater than 4B");
-
-#define HICN_HASH_ENTRY_FLAGS_DEFAULT 0x00
+#define HICN_HASH_ENTRY_FLAGS_DEFAULT 0x00
/* If entry is PIT this flag is 0 */
-#define HICN_HASH_ENTRY_FLAG_CS_ENTRY 0x01
+#define HICN_HASH_ENTRY_FLAG_CS_ENTRY 0x01
/*
* This entry heads a chain of overflow buckets (we expect to see this only
* in the last entry in a bucket.) In this case, the index is to an overflow
* bucket rather than to a single node block.
*/
-#define HICN_HASH_ENTRY_FLAG_OVERFLOW 0x04
+#define HICN_HASH_ENTRY_FLAG_OVERFLOW 0x04
/* This entry has been marked for deletion */
-#define HICN_HASH_ENTRY_FLAG_DELETED 0x08
+#define HICN_HASH_ENTRY_FLAG_DELETED 0x08
/* Use fast he_timeout units for expiration, slow if not */
#define HICN_HASH_ENTRY_FLAG_FAST_TIMEOUT 0x10
@@ -242,10 +244,10 @@ typedef struct __attribute__ ((packed))
} hicn_hash_bucket_t;
/* Overall target fill-factor for the hashtable */
-#define HICN_HASHTB_FILL_FACTOR 4
+#define HICN_HASHTB_FILL_FACTOR 4
-#define HICN_HASHTB_MIN_ENTRIES (1 << 4) // includes dummy node 0 entry
-#define HICN_HASHTB_MAX_ENTRIES (1 << 24)
+#define HICN_HASHTB_MIN_ENTRIES (1 << 4) // includes dummy node 0 entry
+#define HICN_HASHTB_MAX_ENTRIES (1 << 24)
#define HICN_HASHTB_MIN_BUCKETS (1 << 10)
@@ -298,7 +300,7 @@ extern u32 ht_node_data_offset_aligned;
/* Flags for hashtable */
-#define HICN_HASHTB_FLAGS_DEFAULT 0x00
+#define HICN_HASHTB_FLAGS_DEFAULT 0x00
/*
* Don't use the last entry in each bucket - only use it for overflow. We use
@@ -306,9 +308,9 @@ extern u32 ht_node_data_offset_aligned;
* that would be difficult if there were hash entry copies as part of
* overflow handling.
*/
-#define HICN_HASHTB_FLAG_USE_SEVEN 0x04
-#define HICN_HASHTB_FLAG_KEY_FMT_PFX 0x08
-#define HICN_HASHTB_FLAG_KEY_FMT_NAME 0x10
+#define HICN_HASHTB_FLAG_USE_SEVEN 0x04
+#define HICN_HASHTB_FLAG_KEY_FMT_PFX 0x08
+#define HICN_HASHTB_FLAG_KEY_FMT_NAME 0x10
/*
* Max prefix name components we'll support in our incremental hashing;
@@ -322,7 +324,7 @@ extern u32 ht_node_data_offset_aligned;
/* Compute hash node index from node pointer */
static inline u32
-hicn_hashtb_node_idx_from_node (hicn_hashtb_h h, hicn_hash_node_t * p)
+hicn_hashtb_node_idx_from_node (hicn_hashtb_h h, hicn_hash_node_t *p)
{
return (p - h->ht_nodes);
}
@@ -335,14 +337,13 @@ hicn_hashtb_node_from_idx (hicn_hashtb_h h, u32 idx)
}
/* Allocate a brand-new hashtable */
-int
-hicn_hashtb_alloc (hicn_hashtb_h * ph, u32 max_elems, size_t app_data_size);
+int hicn_hashtb_alloc (hicn_hashtb_h *ph, u32 max_elems, size_t app_data_size);
/* Free a hashtable, including its embedded arrays */
-int hicn_hashtb_free (hicn_hashtb_h * ph);
+int hicn_hashtb_free (hicn_hashtb_h *ph);
/* Hash a bytestring, currently using bihash */
-u64 hicn_hashtb_hash_bytestring (const u8 * key, u32 keylen);
+u64 hicn_hashtb_hash_bytestring (const u8 *key, u32 keylen);
always_inline hicn_hash_entry_t *
hicn_hashtb_get_entry (hicn_hashtb_h h, u32 entry_idx, u32 bucket_id,
@@ -359,7 +360,7 @@ hicn_hashtb_get_entry (hicn_hashtb_h h, u32 entry_idx, u32 bucket_id,
/* Hash a name, currently using bihash */
always_inline u64
-hicn_hashtb_hash_name (const u8 * key, u16 keylen)
+hicn_hashtb_hash_name (const u8 *key, u16 keylen)
{
if (key != NULL && keylen == HICN_V4_NAME_LEN)
{
@@ -381,28 +382,24 @@ hicn_hashtb_hash_name (const u8 * key, u16 keylen)
}
}
-
/*
* Prepare a hashtable node for insertion, supplying the key and computed
* hash info. This sets up the node->key relationship, possibly allocating
* overflow key buffers.
*/
-void
-hicn_hashtb_init_node (hicn_hashtb_h h, hicn_hash_node_t * node,
- const u8 * key, u32 keylen);
+void hicn_hashtb_init_node (hicn_hashtb_h h, hicn_hash_node_t *node,
+ const u8 *key, u32 keylen);
/*
* Insert a node into the hashtable. We expect the caller has used the init
* api to set the node key and hash info, and populated the extra data area
* (if any) - or done the equivalent work itself.
*/
-int
-hicn_hashtb_insert (hicn_hashtb_h h, hicn_hash_node_t * node,
- hicn_hash_entry_t ** hash_entry, u64 hash,
- u32 * node_id,
- index_t * dpo_ctx_id, u8 * vft_id, u8 * is_cs,
- u8 * hash_entry_id, u32 * bucket_id,
- u8 * bucket_is_overflow);
+int hicn_hashtb_insert (hicn_hashtb_h h, hicn_hash_node_t *node,
+ hicn_hash_entry_t **hash_entry, u64 hash, u32 *node_id,
+ index_t *dpo_ctx_id, u8 *vft_id, u8 *is_cs,
+ u8 *hash_entry_id, u32 *bucket_id,
+ u8 *bucket_is_overflow);
/*
* Basic api to lookup a specific hash+key tuple. This does the entire lookup
@@ -411,12 +408,11 @@ hicn_hashtb_insert (hicn_hashtb_h h, hicn_hash_node_t * node,
*
* Returns zero and mails back a node on success, errno otherwise.
*/
-int
-hicn_hashtb_lookup_node (hicn_hashtb_h h, const u8 * key,
- u32 keylen, u64 hashval, u8 is_data,
- u32 * node_id, index_t * dpo_ctx_id, u8 * vft_id,
- u8 * is_cs, u8 * hash_entry_id, u32 * bucket_id,
- u8 * bucket_is_overflow);
+int hicn_hashtb_lookup_node (hicn_hashtb_h h, const u8 *key, u32 keylen,
+ u64 hashval, u8 is_data, u32 *node_id,
+ index_t *dpo_ctx_id, u8 *vft_id, u8 *is_cs,
+ u8 *hash_entry_id, u32 *bucket_id,
+ u8 *bucket_is_overflow);
/*
* Extended api to lookup a specific hash+key tuple. The implementation
@@ -428,13 +424,11 @@ hicn_hashtb_lookup_node (hicn_hashtb_h h, const u8 * key,
*
* Returns zero and mails back a node on success, errno otherwise.
*/
-int
-hicn_hashtb_lookup_node_ex (hicn_hashtb_h h, const u8 * key,
- u32 keylen, u64 hashval, u8 is_data,
- int include_deleted_p, u32 * node_id,
- index_t * dpo_ctx_id, u8 * vft_id, u8 * is_cs,
- u8 * hash_entry_id, u32 * bucket_id,
- u8 * bucket_is_overflow);
+int hicn_hashtb_lookup_node_ex (hicn_hashtb_h h, const u8 *key, u32 keylen,
+ u64 hashval, u8 is_data, int include_deleted_p,
+ u32 *node_id, index_t *dpo_ctx_id, u8 *vft_id,
+ u8 *is_cs, u8 *hash_entry_id, u32 *bucket_id,
+ u8 *bucket_is_overflow);
/**
* @brief Compares the key in the node with the given key
@@ -443,31 +437,29 @@ hicn_hashtb_lookup_node_ex (hicn_hashtb_h h, const u8 * key,
* the entire key. Useful to exploit prefertching.
* @result 1 if equals, 0 otherwise
*/
-int hicn_node_compare (const u8 * key, u32 keylen, hicn_hash_node_t * node);
+int hicn_node_compare (const u8 *key, u32 keylen, hicn_hash_node_t *node);
/*
* Remove a node from a hashtable using the node itself. The internal data
* structs are cleaned up, but the node struct itself is not: the caller must
* free the node itself.
*/
-void hicn_hashtb_remove_node (hicn_hashtb_h h, hicn_hash_node_t * node,
+void hicn_hashtb_remove_node (hicn_hashtb_h h, hicn_hash_node_t *node,
u64 hashval);
/*
* Delete a node from a hashtable using the node itself, and delete/free the
* node. Caller's pointer is cleared on success.
*/
-void hicn_hashtb_delete (hicn_hashtb_h h, hicn_hash_node_t ** pnode,
+void hicn_hashtb_delete (hicn_hashtb_h h, hicn_hash_node_t **pnode,
u64 hashval);
/*
* Utility to init a new entry in a hashtable bucket/row. We use this to add
* new a node+hash, and to clear out an entry during removal.
*/
-void
-hicn_hashtb_init_entry (hicn_hash_entry_t * entry,
- u32 nodeidx, u64 hashval, u32 locks);
-
+void hicn_hashtb_init_entry (hicn_hash_entry_t *entry, u32 nodeidx,
+ u64 hashval, u32 locks);
/*
* Return data area embedded in a hash node struct. We maintain an 'offset'
@@ -475,7 +467,7 @@ hicn_hashtb_init_entry (hicn_hash_entry_t * entry,
* aligned properly.
*/
static inline void *
-hicn_hashtb_node_data (hicn_hash_node_t * node)
+hicn_hashtb_node_data (hicn_hash_node_t *node)
{
return ((u8 *) (node) + ht_node_data_offset_aligned);
}
@@ -510,7 +502,7 @@ hicn_hashtb_alloc_node (hicn_hashtb_h h)
/*
* Release a hashtable node back to the free list when an entry is cleared
*/
-void hicn_hashtb_free_node (hicn_hashtb_h h, hicn_hash_node_t * node);
+void hicn_hashtb_free_node (hicn_hashtb_h h, hicn_hash_node_t *node);
/*
* Walk a hashtable, iterating through the nodes, keeping context in 'ctx'
@@ -518,20 +510,18 @@ void hicn_hashtb_free_node (hicn_hashtb_h h, hicn_hash_node_t * node);
*
* Set the context value to HICN_HASH_WALK_CTX_INITIAL to start an iteration.
*/
-int
-hicn_hashtb_next_node (hicn_hashtb_h h, hicn_hash_node_t ** pnode, u64 * ctx);
-
+int hicn_hashtb_next_node (hicn_hashtb_h h, hicn_hash_node_t **pnode,
+ u64 *ctx);
-int
-hicn_hashtb_key_to_str (hicn_hashtb_h h, const hicn_hash_node_t * node,
- char *buf, int bufsize, int must_fit);
+int hicn_hashtb_key_to_str (hicn_hashtb_h h, const hicn_hash_node_t *node,
+ char *buf, int bufsize, int must_fit);
/*
* single hash full name can pass offset for two hashes calculation in case
* we use CS and PIT in a two steps hashes (prefix + seqno)
*/
always_inline int
-hicn_hashtb_fullhash (const u8 * name, u16 namelen, u64 * name_hash)
+hicn_hashtb_fullhash (const u8 *name, u16 namelen, u64 *name_hash)
{
*name_hash = hicn_hashtb_hash_name (name, namelen);
return (*name_hash != (-1LL) ? HICN_ERROR_NONE : HICN_ERROR_HASHTB_INVAL);
diff --git a/hicn-plugin/src/hicn.c b/hicn-plugin/src/hicn.c
index f66514dbf..9bec91455 100644
--- a/hicn-plugin/src/hicn.c
+++ b/hicn-plugin/src/hicn.c
@@ -149,8 +149,8 @@ hicn_infra_plugin_enable_disable (int enable_disable, int pit_size_req,
// check if CS is bugger tha PIT or bigger than the available
// vlib_buffers
uword cs_buffers = (n_buffers > HICN_PARAM_CS_MIN_MBUF) ?
- n_buffers - HICN_PARAM_CS_MIN_MBUF :
- 0;
+ n_buffers - HICN_PARAM_CS_MIN_MBUF :
+ 0;
if (cs_size_req > (pit_size_req / 2) || cs_size_req > cs_buffers)
{
diff --git a/hicn-plugin/src/hicn.h b/hicn-plugin/src/hicn.h
index 437f91144..4ff4f6ae6 100644
--- a/hicn-plugin/src/hicn.h
+++ b/hicn-plugin/src/hicn.h
@@ -16,10 +16,10 @@
#ifndef __HICN_H__
#define __HICN_H__
-#define ip_address_t hicn_ip_address_t
+#define ip_address_t hicn_ip_address_t
#define ip_address_cmp hicn_ip_address_cmp
-#define ip_prefix_t hicn_ip_prefix_t
-#define ip_prefix_cmp hicn_ip_prefix_cmp
+#define ip_prefix_t hicn_ip_prefix_t
+#define ip_prefix_cmp hicn_ip_prefix_cmp
#undef ip_prefix_len
#define ip_prefix_len hicn_ip_prefix_len
#include <hicn/hicn.h>
@@ -43,10 +43,6 @@
* @file
*/
-/* Helper for avoiding warnings about type-punning */
-#define UNION_CAST(x, destType) \
- (((union {__typeof__(x) a; destType b;})x).b)
-
/*
* Update CMakeLists.txt as we have to manually replace the type for
* vppapigen
@@ -54,18 +50,21 @@
typedef u8 weight_t;
#define ISV6(isv6, dov6, dov4) isv6 ? dov6 : dov4
-#define HICN_IS_NAMEHASH_CACHED(b) (((u64)(b->opaque2)[0] != 0) || ((u64)(b->opaque2)[1] != 0))
+#define HICN_IS_NAMEHASH_CACHED(b) \
+ (((u64) (b->opaque2)[0] != 0) || ((u64) (b->opaque2)[1] != 0))
#ifndef VLIB_BUFFER_MIN_CHAIN_SEG_SIZE
#define VLIB_BUFFER_MIN_CHAIN_SEG_SIZE (128)
#endif
-/* vlib_buffer cloning utilities impose that current_lentgh is more that 2*CLIB_CACHE_LINE_BYTES. */
-/* This flag is used to mark packets whose lenght is less that 2*CLIB_CACHE_LINE_BYTES. */
-#define HICN_BUFFER_FLAGS_PKT_LESS_TWO_CL 0x02
+/* vlib_buffer cloning utilities impose that current_lentgh is more that
+ * 2*CLIB_CACHE_LINE_BYTES. */
+/* This flag is used to mark packets whose lenght is less that
+ * 2*CLIB_CACHE_LINE_BYTES. */
+#define HICN_BUFFER_FLAGS_PKT_LESS_TWO_CL 0x02
#define HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL 0x04
#define HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL 0x08
-#define HICN_BUFFER_FLAGS_FROM_CS 0x10
+#define HICN_BUFFER_FLAGS_FROM_CS 0x10
/* The following is stored in the opaque2 field in the vlib_buffer_t */
typedef struct
@@ -80,35 +79,33 @@ typedef struct
u8 hash_bucket_flags;
u8 flags;
- u8 dpo_ctx_id; /* used for data path */
- u8 vft_id; /* " */
+ u8 dpo_ctx_id; /* used for data path */
+ u8 vft_id; /* " */
- hicn_face_id_t face_id; /* ingress iface, sizeof(u32) */
- u32 in_faces_vec_id; /* vector of possible input face for a data packet */
+ hicn_face_id_t face_id; /* ingress iface, sizeof(u32) */
+ u32 in_faces_vec_id; /* vector of possible input face for a data packet */
hicn_type_t type;
} hicn_buffer_t;
STATIC_ASSERT (sizeof (hicn_buffer_t) <=
- STRUCT_SIZE_OF (vlib_buffer_t, opaque2),
+ STRUCT_SIZE_OF (vlib_buffer_t, opaque2),
"hICN buffer opaque2 meta-data too large for vlib_buffer");
-
always_inline hicn_buffer_t *
-hicn_get_buffer (vlib_buffer_t * b0)
+hicn_get_buffer (vlib_buffer_t *b0)
{
- return (hicn_buffer_t *) & (b0->opaque2[0]);
+ return (hicn_buffer_t *) &(b0->opaque2[0]);
}
always_inline u8
-hicn_is_v6 (hicn_header_t * pkt_hdr)
+hicn_is_v6 (hicn_header_t *pkt_hdr)
{
return ((pkt_hdr->v4.ip.version_ihl >> 4) != 4);
}
#endif /* __HICN_H__ */
-
/*
* fd.io coding-style-patch-verification: ON
*
diff --git a/hicn-plugin/src/hicn_api.c b/hicn-plugin/src/hicn_api.c
index f26af1e82..b72675f63 100644
--- a/hicn-plugin/src/hicn_api.c
+++ b/hicn-plugin/src/hicn_api.c
@@ -79,8 +79,8 @@ vl_api_hicn_api_node_params_set_t_handler (
f64 pit_max_lifetime_sec = mp->pit_max_lifetime_sec;
pit_max_lifetime_sec = pit_max_lifetime_sec == -1 ?
- HICN_PARAM_PIT_LIFETIME_DFLT_MAX_MS / SEC_MS :
- pit_max_lifetime_sec;
+ HICN_PARAM_PIT_LIFETIME_DFLT_MAX_MS / SEC_MS :
+ pit_max_lifetime_sec;
int cs_max_size = clib_net_to_host_i32 (mp->cs_max_size);
cs_max_size = cs_max_size == -1 ? HICN_PARAM_CS_ENTRIES_DFLT : cs_max_size;
diff --git a/hicn-plugin/src/hicn_api.h b/hicn-plugin/src/hicn_api.h
index ec10a6bbd..e32b785b6 100644
--- a/hicn-plugin/src/hicn_api.h
+++ b/hicn-plugin/src/hicn_api.h
@@ -20,9 +20,8 @@
* @file
*/
-
#define HICN_STRATEGY_NULL ~0
-#define HICN_FIB_TABLE 10
+#define HICN_FIB_TABLE 10
/* define message structures */
#define vl_typedefs
diff --git a/hicn-plugin/src/hicn_api_test.c b/hicn-plugin/src/hicn_api_test.c
index e4704e8ea..04e216e38 100644
--- a/hicn-plugin/src/hicn_api_test.c
+++ b/hicn-plugin/src/hicn_api_test.c
@@ -34,13 +34,12 @@
#include <hicn/hicn_api.h>
#include "error.h"
-
/* Declare message IDs */
#include "hicn_msg_enum.h"
/* SUPPORTING FUNCTIONS NOT LOADED BY VPP_API_TEST */
uword
-unformat_ip46_address (unformat_input_t * input, va_list * args)
+unformat_ip46_address (unformat_input_t *input, va_list *args)
{
ip46_address_t *ip46 = va_arg (*args, ip46_address_t *);
ip46_type_t type = va_arg (*args, ip46_type_t);
@@ -59,8 +58,8 @@ unformat_ip46_address (unformat_input_t * input, va_list * args)
}
static ip46_type_t
-ip_address_union_decode (const vl_api_address_union_t * in,
- vl_api_address_family_t af, ip46_address_t * out)
+ip_address_union_decode (const vl_api_address_union_t *in,
+ vl_api_address_family_t af, ip46_address_t *out)
{
ip46_type_t type;
@@ -85,33 +84,32 @@ ip_address_union_decode (const vl_api_address_union_t * in,
}
void
-ip6_address_encode (const ip6_address_t * in, vl_api_ip6_address_t out)
+ip6_address_encode (const ip6_address_t *in, vl_api_ip6_address_t out)
{
clib_memcpy (out, in, sizeof (*in));
}
void
-ip6_address_decode (const vl_api_ip6_address_t in, ip6_address_t * out)
+ip6_address_decode (const vl_api_ip6_address_t in, ip6_address_t *out)
{
clib_memcpy (out, in, sizeof (*out));
}
void
-ip4_address_encode (const ip4_address_t * in, vl_api_ip4_address_t out)
+ip4_address_encode (const ip4_address_t *in, vl_api_ip4_address_t out)
{
clib_memcpy (out, in, sizeof (*in));
}
void
-ip4_address_decode (const vl_api_ip4_address_t in, ip4_address_t * out)
+ip4_address_decode (const vl_api_ip4_address_t in, ip4_address_t *out)
{
clib_memcpy (out, in, sizeof (*out));
}
static void
-ip_address_union_encode (const ip46_address_t * in,
- vl_api_address_family_t af,
- vl_api_address_union_t * out)
+ip_address_union_encode (const ip46_address_t *in, vl_api_address_family_t af,
+ vl_api_address_union_t *out)
{
if (ADDRESS_IP6 == clib_net_to_host_u32 (af))
ip6_address_encode (&in->ip6, out->ip6);
@@ -120,14 +118,14 @@ ip_address_union_encode (const ip46_address_t * in,
}
ip46_type_t
-ip_address_decode (const vl_api_address_t * in, ip46_address_t * out)
+ip_address_decode (const vl_api_address_t *in, ip46_address_t *out)
{
return (ip_address_union_decode (&in->un, in->af, out));
}
void
-ip_address_encode (const ip46_address_t * in, ip46_type_t type,
- vl_api_address_t * out)
+ip_address_encode (const ip46_address_t *in, ip46_type_t type,
+ vl_api_address_t *out)
{
switch (type)
{
@@ -182,7 +180,7 @@ fib_proto_to_ip46 (fib_protocol_t fproto)
}
void
-ip_prefix_decode (const vl_api_prefix_t * in, fib_prefix_t * out)
+ip_prefix_decode (const vl_api_prefix_t *in, fib_prefix_t *out)
{
switch (clib_net_to_host_u32 (in->address.af))
{
@@ -199,11 +197,11 @@ ip_prefix_decode (const vl_api_prefix_t * in, fib_prefix_t * out)
}
void
-ip_prefix_encode (const fib_prefix_t * in, vl_api_prefix_t * out)
+ip_prefix_encode (const fib_prefix_t *in, vl_api_prefix_t *out)
{
out->len = in->fp_len;
- ip_address_encode (&in->fp_addr,
- fib_proto_to_ip46 (in->fp_proto), &out->address);
+ ip_address_encode (&in->fp_addr, fib_proto_to_ip46 (in->fp_proto),
+ &out->address);
}
/////////////////////////////////////////////////////
@@ -220,24 +218,26 @@ typedef struct
hicn_test_main_t hicn_test_main;
-#define foreach_standard_reply_retval_handler \
-_(hicn_api_node_params_set_reply) \
-_(hicn_api_enable_disable_reply)
-
-#define _(n) \
- static void vl_api_##n##_t_handler \
- (vl_api_##n##_t * mp) \
- { \
- vat_main_t * vam = hicn_test_main.vat_main; \
- i32 retval = ntohl(mp->retval); \
- if (vam->async_mode) { \
- vam->async_errors += (retval < 0); \
- } else { \
- fformat (vam->ofp,"%s\n", get_error_string(retval));\
- vam->retval = retval; \
- vam->result_ready = 1; \
- } \
- }
+#define foreach_standard_reply_retval_handler \
+ _ (hicn_api_node_params_set_reply) \
+ _ (hicn_api_enable_disable_reply)
+
+#define _(n) \
+ static void vl_api_##n##_t_handler (vl_api_##n##_t *mp) \
+ { \
+ vat_main_t *vam = hicn_test_main.vat_main; \
+ i32 retval = ntohl (mp->retval); \
+ if (vam->async_mode) \
+ { \
+ vam->async_errors += (retval < 0); \
+ } \
+ else \
+ { \
+ fformat (vam->ofp, "%s\n", get_error_string (retval)); \
+ vam->retval = retval; \
+ vam->result_ready = 1; \
+ } \
+ }
foreach_standard_reply_retval_handler;
#undef _
@@ -245,23 +245,23 @@ foreach_standard_reply_retval_handler;
* Table of message reply handlers, must include boilerplate handlers we just
* generated
*/
-#define foreach_vpe_api_reply_msg \
-_(HICN_API_NODE_PARAMS_SET_REPLY, hicn_api_node_params_set_reply) \
-_(HICN_API_NODE_PARAMS_GET_REPLY, hicn_api_node_params_get_reply) \
-_(HICN_API_NODE_STATS_GET_REPLY, hicn_api_node_stats_get_reply) \
-_(HICN_API_FACE_GET_REPLY, hicn_api_face_get_reply) \
-_(HICN_API_FACES_DETAILS, hicn_api_faces_details) \
-_(HICN_API_FACE_STATS_DETAILS, hicn_api_face_stats_details) \
-_(HICN_API_FACE_PARAMS_GET_REPLY, hicn_api_face_params_get_reply) \
-_(HICN_API_ROUTE_GET_REPLY, hicn_api_route_get_reply) \
-_(HICN_API_ROUTES_DETAILS, hicn_api_routes_details) \
-_(HICN_API_STRATEGIES_GET_REPLY, hicn_api_strategies_get_reply) \
-_(HICN_API_STRATEGY_GET_REPLY, hicn_api_strategy_get_reply) \
-_(HICN_API_ENABLE_DISABLE_REPLY, hicn_api_enable_disable_reply) \
-_(HICN_API_UDP_TUNNEL_ADD_DEL_REPLY, hicn_api_udp_tunnel_add_del_reply)
+#define foreach_vpe_api_reply_msg \
+ _ (HICN_API_NODE_PARAMS_SET_REPLY, hicn_api_node_params_set_reply) \
+ _ (HICN_API_NODE_PARAMS_GET_REPLY, hicn_api_node_params_get_reply) \
+ _ (HICN_API_NODE_STATS_GET_REPLY, hicn_api_node_stats_get_reply) \
+ _ (HICN_API_FACE_GET_REPLY, hicn_api_face_get_reply) \
+ _ (HICN_API_FACES_DETAILS, hicn_api_faces_details) \
+ _ (HICN_API_FACE_STATS_DETAILS, hicn_api_face_stats_details) \
+ _ (HICN_API_FACE_PARAMS_GET_REPLY, hicn_api_face_params_get_reply) \
+ _ (HICN_API_ROUTE_GET_REPLY, hicn_api_route_get_reply) \
+ _ (HICN_API_ROUTES_DETAILS, hicn_api_routes_details) \
+ _ (HICN_API_STRATEGIES_GET_REPLY, hicn_api_strategies_get_reply) \
+ _ (HICN_API_STRATEGY_GET_REPLY, hicn_api_strategy_get_reply) \
+ _ (HICN_API_ENABLE_DISABLE_REPLY, hicn_api_enable_disable_reply) \
+ _ (HICN_API_UDP_TUNNEL_ADD_DEL_REPLY, hicn_api_udp_tunnel_add_del_reply)
static int
-api_hicn_api_node_params_set (vat_main_t * vam)
+api_hicn_api_node_params_set (vat_main_t *vam)
{
unformat_input_t *input = vam->input;
int enable_disable = 1;
@@ -279,13 +279,16 @@ api_hicn_api_node_params_set (vat_main_t * vam)
enable_disable = 0;
}
else if (unformat (input, "PIT size %d", &pit_size))
- {;
+ {
+ ;
}
else if (unformat (input, "CS size %d", &cs_size))
- {;
+ {
+ ;
}
else if (unformat (input, "PIT maxlife %f", &pit_max_lifetime_sec))
- {;
+ {
+ ;
}
else
{
@@ -295,7 +298,7 @@ api_hicn_api_node_params_set (vat_main_t * vam)
/* Construct the API message */
M (HICN_API_NODE_PARAMS_SET, mp);
- mp->enable_disable = clib_host_to_net_u32(enable_disable);
+ mp->enable_disable = clib_host_to_net_u32 (enable_disable);
mp->pit_max_size = clib_host_to_net_i32 (pit_size);
mp->cs_max_size = clib_host_to_net_i32 (cs_size);
mp->pit_max_lifetime_sec = pit_max_lifetime_sec;
@@ -310,12 +313,12 @@ api_hicn_api_node_params_set (vat_main_t * vam)
}
static int
-api_hicn_api_node_params_get (vat_main_t * vam)
+api_hicn_api_node_params_get (vat_main_t *vam)
{
vl_api_hicn_api_node_params_get_t *mp;
int ret;
- //Construct the API message
+ // Construct the API message
M (HICN_API_NODE_PARAMS_GET, mp);
/* send it... */
@@ -328,8 +331,8 @@ api_hicn_api_node_params_get (vat_main_t * vam)
}
static void
- vl_api_hicn_api_node_params_get_reply_t_handler
- (vl_api_hicn_api_node_params_get_reply_t * mp)
+vl_api_hicn_api_node_params_get_reply_t_handler (
+ vl_api_hicn_api_node_params_get_reply_t *mp)
{
vat_main_t *vam = hicn_test_main.vat_main;
i32 retval = ntohl (mp->retval);
@@ -344,7 +347,7 @@ static void
if (vam->retval < 0)
{
- //vpp_api_test infra will also print out string form of error
+ // vpp_api_test infra will also print out string form of error
fformat (vam->ofp, " (API call error: %d)\n", vam->retval);
return;
}
@@ -354,14 +357,13 @@ static void
" PIT size %d\n"
" PIT lifetime dflt %.3f, min %.3f, max %.3f\n"
" CS size %d\n",
- mp->is_enabled,
- mp->feature_cs,
- clib_net_to_host_u32 (mp->pit_max_size),
- mp->pit_max_lifetime_sec, clib_net_to_host_u32 (mp->cs_max_size));
+ mp->is_enabled, mp->feature_cs,
+ clib_net_to_host_u32 (mp->pit_max_size), mp->pit_max_lifetime_sec,
+ clib_net_to_host_u32 (mp->cs_max_size));
}
static int
-api_hicn_api_node_stats_get (vat_main_t * vam)
+api_hicn_api_node_stats_get (vat_main_t *vam)
{
vl_api_hicn_api_node_stats_get_t *mp;
int ret;
@@ -379,8 +381,8 @@ api_hicn_api_node_stats_get (vat_main_t * vam)
}
static void
- vl_api_hicn_api_node_stats_get_reply_t_handler
- (vl_api_hicn_api_node_stats_get_reply_t * rmp)
+vl_api_hicn_api_node_stats_get_reply_t_handler (
+ vl_api_hicn_api_node_stats_get_reply_t *rmp)
{
vat_main_t *vam = hicn_test_main.vat_main;
i32 retval = ntohl (rmp->retval);
@@ -395,13 +397,13 @@ static void
if (vam->retval < 0)
{
- //vpp_api_test infra will also print out string form of error
+ // vpp_api_test infra will also print out string form of error
fformat (vam->ofp, " (API call error: %d)\n", vam->retval);
return;
}
else
{
- fformat (vam->ofp, //compare hicn_cli_show_command_fn block:should match
+ fformat (vam->ofp, // compare hicn_cli_show_command_fn block:should match
" PIT entries (now): %d\n"
" CS entries (now): %d\n"
" Forwarding statistics:"
@@ -437,7 +439,7 @@ static void
}
static int
-api_hicn_api_face_params_get (vat_main_t * vam)
+api_hicn_api_face_params_get (vat_main_t *vam)
{
unformat_input_t *input = vam->input;
vl_api_hicn_api_face_params_get_t *mp;
@@ -446,7 +448,8 @@ api_hicn_api_face_params_get (vat_main_t * vam)
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "face %d", &faceid))
- {;
+ {
+ ;
}
else
{
@@ -454,28 +457,28 @@ api_hicn_api_face_params_get (vat_main_t * vam)
}
}
- //Check for presence of face ID
+ // Check for presence of face ID
if (faceid == HICN_FACE_NULL)
{
clib_warning ("Please specify face ID");
return 1;
}
- //Construct the API message
+ // Construct the API message
M (HICN_API_FACE_PARAMS_GET, mp);
mp->faceid = clib_host_to_net_u32 (faceid);
- //send it...
+ // send it...
S (mp);
- //Wait for a reply...
+ // Wait for a reply...
W (ret);
return ret;
}
static void
- vl_api_hicn_api_face_params_get_reply_t_handler
- (vl_api_hicn_api_face_params_get_reply_t * rmp)
+vl_api_hicn_api_face_params_get_reply_t_handler (
+ vl_api_hicn_api_face_params_get_reply_t *rmp)
{
vat_main_t *vam = hicn_test_main.vat_main;
i32 retval = ntohl (rmp->retval);
@@ -492,24 +495,22 @@ static void
if (vam->retval < 0)
{
- //vpp_api_test infra will also print out string form of error
+ // vpp_api_test infra will also print out string form of error
fformat (vam->ofp, " (API call error: %d)\n", vam->retval);
return;
}
vec_reset_length (sbuf);
ip_address_decode (&rmp->nat_addr, &nat_addr);
- sbuf =
- format (0, "nat_addr %U", format_ip46_address,
- &nat_addr, 0 /*IP46_ANY_TYPE */);
+ sbuf = format (0, "nat_addr %U", format_ip46_address, &nat_addr,
+ 0 /*IP46_ANY_TYPE */);
- fformat (vam->ofp, "%s swif %d flags %d\n",
- sbuf,
+ fformat (vam->ofp, "%s swif %d flags %d\n", sbuf,
clib_net_to_host_u32 (rmp->swif),
clib_net_to_host_i32 (rmp->flags));
}
static void
-format_face (vl_api_hicn_face_t * rmp)
+format_face (vl_api_hicn_face_t *rmp)
{
vat_main_t *vam = hicn_test_main.vat_main;
u8 *sbuf = 0;
@@ -519,18 +520,16 @@ format_face (vl_api_hicn_face_t * rmp)
vec_reset_length (sbuf);
ip_address_decode (&rmp->nat_addr, &nat_addr);
- sbuf =
- format (0, "nat_addr %U", format_ip46_address,
- &local_addr, 0 /*IP46_ANY_TYPE */);
+ sbuf = format (0, "nat_addr %U", format_ip46_address, &local_addr,
+ 0 /*IP46_ANY_TYPE */);
- fformat (vam->ofp, "%s swif %d flags %d name %s\n",
- sbuf,
- clib_net_to_host_u32 (rmp->swif),
- clib_net_to_host_i32 (rmp->flags), rmp->if_name);
+ fformat (vam->ofp, "%s swif %d flags %d name %s\n", sbuf,
+ clib_net_to_host_u32 (rmp->swif), clib_net_to_host_i32 (rmp->flags),
+ rmp->if_name);
}
static int
-api_hicn_api_faces_dump (vat_main_t * vam)
+api_hicn_api_faces_dump (vat_main_t *vam)
{
hicn_test_main_t *hm = &hicn_test_main;
vl_api_hicn_api_faces_dump_t *mp;
@@ -564,14 +563,13 @@ api_hicn_api_faces_dump (vat_main_t * vam)
}
static void
- vl_api_hicn_api_faces_details_t_handler
- (vl_api_hicn_api_faces_details_t * mp)
+vl_api_hicn_api_faces_details_t_handler (vl_api_hicn_api_faces_details_t *mp)
{
format_face (&(mp->face));
}
static int
-api_hicn_api_face_get (vat_main_t * vam)
+api_hicn_api_face_get (vat_main_t *vam)
{
unformat_input_t *input = vam->input;
vl_api_hicn_api_face_get_t *mp;
@@ -580,7 +578,8 @@ api_hicn_api_face_get (vat_main_t * vam)
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "face %d", &faceid))
- {;
+ {
+ ;
}
else
{
@@ -588,29 +587,28 @@ api_hicn_api_face_get (vat_main_t * vam)
}
}
- //Check for presence of face ID
+ // Check for presence of face ID
if (faceid == HICN_FACE_NULL)
{
clib_warning ("Please specify face ID");
return 1;
}
- //Construct the API message
+ // Construct the API message
M (HICN_API_FACE_GET, mp);
mp->faceid = clib_host_to_net_u32 (faceid);
- //send it...
+ // send it...
S (mp);
- //Wait for a reply...
+ // Wait for a reply...
W (ret);
return ret;
}
-
static void
- vl_api_hicn_api_face_get_reply_t_handler
- (vl_api_hicn_api_face_get_reply_t * rmp)
+vl_api_hicn_api_face_get_reply_t_handler (
+ vl_api_hicn_api_face_get_reply_t *rmp)
{
vat_main_t *vam = hicn_test_main.vat_main;
@@ -626,17 +624,15 @@ static void
if (vam->retval < 0)
{
- //vpp_api_test infra will also print out string form of error
+ // vpp_api_test infra will also print out string form of error
fformat (vam->ofp, " (API call error: %d)\n", vam->retval);
return;
}
format_face (&(rmp->face));
}
-
-
static int
-api_hicn_api_face_stats_dump (vat_main_t * vam)
+api_hicn_api_face_stats_dump (vat_main_t *vam)
{
hicn_test_main_t *hm = &hicn_test_main;
vl_api_hicn_api_face_stats_dump_t *mp;
@@ -671,12 +667,13 @@ api_hicn_api_face_stats_dump (vat_main_t * vam)
/* face_stats-details message handler */
static void
- vl_api_hicn_api_face_stats_details_t_handler
- (vl_api_hicn_api_face_stats_details_t * mp)
+vl_api_hicn_api_face_stats_details_t_handler (
+ vl_api_hicn_api_face_stats_details_t *mp)
{
vat_main_t *vam = hicn_test_main.vat_main;
- fformat (vam->ofp, "face id %d\n"
+ fformat (vam->ofp,
+ "face id %d\n"
" interest rx packets %16Ld\n"
" bytes %16Ld\n"
" interest tx packets %16Ld\n"
@@ -697,7 +694,7 @@ static void
}
static int
-api_hicn_api_route_get (vat_main_t * vam)
+api_hicn_api_route_get (vat_main_t *vam)
{
unformat_input_t *input = vam->input;
@@ -709,7 +706,8 @@ api_hicn_api_route_get (vat_main_t * vam)
{
if (unformat (input, "prefix %U/%d", unformat_ip46_address,
&prefix.fp_addr, IP46_TYPE_ANY, &prefix.fp_len))
- {;
+ {
+ ;
}
else
{
@@ -718,29 +716,29 @@ api_hicn_api_route_get (vat_main_t * vam)
}
/* Check parse */
- if (((prefix.fp_addr.as_u64[0] == 0) && (prefix.fp_addr.as_u64[1] == 0))
- || (prefix.fp_len == 0))
+ if (((prefix.fp_addr.as_u64[0] == 0) && (prefix.fp_addr.as_u64[1] == 0)) ||
+ (prefix.fp_len == 0))
{
clib_warning ("Please specify a valid prefix...");
return 1;
}
- //Construct the API message
+ // Construct the API message
M (HICN_API_ROUTE_GET, mp);
if (!ip46_address_is_ip4 (&(prefix.fp_addr)))
prefix.fp_proto = fib_proto_from_ip46 (IP46_TYPE_IP6);
ip_prefix_encode (&prefix, &mp->prefix);
- //send it...
+ // send it...
S (mp);
- //Wait for a reply...
+ // Wait for a reply...
W (ret);
return ret;
}
static int
-api_hicn_api_routes_dump (vat_main_t * vam)
+api_hicn_api_routes_dump (vat_main_t *vam)
{
hicn_test_main_t *hm = &hicn_test_main;
@@ -775,8 +773,8 @@ api_hicn_api_routes_dump (vat_main_t * vam)
}
static void
-vl_api_hicn_api_route_get_reply_t_handler (vl_api_hicn_api_route_get_reply_t *
- rmp)
+vl_api_hicn_api_route_get_reply_t_handler (
+ vl_api_hicn_api_route_get_reply_t *rmp)
{
vat_main_t *vam = hicn_test_main.vat_main;
i32 retval = ntohl (rmp->retval);
@@ -792,7 +790,7 @@ vl_api_hicn_api_route_get_reply_t_handler (vl_api_hicn_api_route_get_reply_t *
if (vam->retval < 0)
{
- //vpp_api_test infra will also print out string form of error
+ // vpp_api_test infra will also print out string form of error
fformat (vam->ofp, " (API call error: %d)\n", vam->retval);
return;
}
@@ -808,8 +806,7 @@ vl_api_hicn_api_route_get_reply_t_handler (vl_api_hicn_api_route_get_reply_t *
if (faceid != HICN_FACE_NULL)
{
sbuf =
- format (sbuf, "faceid %d",
- clib_net_to_host_u32 (rmp->faceids[i]));
+ format (sbuf, "faceid %d", clib_net_to_host_u32 (rmp->faceids[i]));
i++;
}
else
@@ -818,14 +815,13 @@ vl_api_hicn_api_route_get_reply_t_handler (vl_api_hicn_api_route_get_reply_t *
}
}
- fformat (vam->ofp, "%s\n Strategy: %d\n",
- sbuf, clib_net_to_host_u32 (rmp->strategy_id));
+ fformat (vam->ofp, "%s\n Strategy: %d\n", sbuf,
+ clib_net_to_host_u32 (rmp->strategy_id));
}
/* face_stats-details message handler */
static void
- vl_api_hicn_api_routes_details_t_handler
- (vl_api_hicn_api_routes_details_t * mp)
+vl_api_hicn_api_routes_details_t_handler (vl_api_hicn_api_routes_details_t *mp)
{
vat_main_t *vam = hicn_test_main.vat_main;
fib_prefix_t prefix;
@@ -834,9 +830,8 @@ static void
vec_reset_length (sbuf);
ip_prefix_decode (&mp->prefix, &prefix);
- sbuf =
- format (sbuf, "Prefix: %U/%u\n", format_ip46_address, &prefix.fp_addr, 0,
- prefix.fp_len);
+ sbuf = format (sbuf, "Prefix: %U/%u\n", format_ip46_address, &prefix.fp_addr,
+ 0, prefix.fp_len);
sbuf = format (sbuf, "Faces: \n");
for (int i = 0; i < mp->nfaces; i++)
@@ -845,17 +840,17 @@ static void
sbuf = format (sbuf, " faceid %d\n", faceid);
}
- fformat (vam->ofp, "%sStrategy: %d\n",
- sbuf, clib_net_to_host_u32 (mp->strategy_id));
+ fformat (vam->ofp, "%sStrategy: %d\n", sbuf,
+ clib_net_to_host_u32 (mp->strategy_id));
}
static int
-api_hicn_api_strategies_get (vat_main_t * vam)
+api_hicn_api_strategies_get (vat_main_t *vam)
{
vl_api_hicn_api_strategies_get_t *mp;
int ret;
- //TODO
+ // TODO
/* Construct the API message */
M (HICN_API_STRATEGIES_GET, mp);
@@ -869,8 +864,8 @@ api_hicn_api_strategies_get (vat_main_t * vam)
}
static void
- vl_api_hicn_api_strategies_get_reply_t_handler
- (vl_api_hicn_api_strategies_get_reply_t * mp)
+vl_api_hicn_api_strategies_get_reply_t_handler (
+ vl_api_hicn_api_strategies_get_reply_t *mp)
{
vat_main_t *vam = hicn_test_main.vat_main;
i32 retval = ntohl (mp->retval);
@@ -886,7 +881,7 @@ static void
if (vam->retval < 0)
{
- //vpp_api_test infra will also print out string form of error
+ // vpp_api_test infra will also print out string form of error
fformat (vam->ofp, " (API call error: %d)\n", vam->retval);
return;
}
@@ -905,7 +900,7 @@ static void
}
static int
-api_hicn_api_strategy_get (vat_main_t * vam)
+api_hicn_api_strategy_get (vat_main_t *vam)
{
unformat_input_t *input = vam->input;
vl_api_hicn_api_strategy_get_t *mp;
@@ -916,7 +911,8 @@ api_hicn_api_strategy_get (vat_main_t * vam)
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "strategy %d", strategy_id))
- {;
+ {
+ ;
}
else
{
@@ -944,8 +940,8 @@ api_hicn_api_strategy_get (vat_main_t * vam)
}
static void
- vl_api_hicn_api_strategy_get_reply_t_handler
- (vl_api_hicn_api_strategy_get_reply_t * mp)
+vl_api_hicn_api_strategy_get_reply_t_handler (
+ vl_api_hicn_api_strategy_get_reply_t *mp)
{
vat_main_t *vam = hicn_test_main.vat_main;
i32 retval = ntohl (mp->retval);
@@ -960,7 +956,7 @@ static void
if (vam->retval < 0)
{
- //vpp_api_test infra will also print out string form of error
+ // vpp_api_test infra will also print out string form of error
fformat (vam->ofp, " (API call error: %d)\n", vam->retval);
return;
}
@@ -968,7 +964,7 @@ static void
}
static int
-api_hicn_api_enable_disable (vat_main_t * vam)
+api_hicn_api_enable_disable (vat_main_t *vam)
{
unformat_input_t *input = vam->input;
vl_api_hicn_api_enable_disable_t *mp;
@@ -981,12 +977,14 @@ api_hicn_api_enable_disable (vat_main_t * vam)
{
if (unformat (input, "prefix %U/%d", unformat_ip46_address,
&prefix.fp_addr, IP46_TYPE_ANY, &prefix.fp_len))
- {;
+ {
+ ;
}
else if (unformat (input, "disable"))
- {;
- en_dis = HICN_DISABLE;
- }
+ {
+ ;
+ en_dis = HICN_DISABLE;
+ }
else
{
break;
@@ -994,33 +992,34 @@ api_hicn_api_enable_disable (vat_main_t * vam)
}
/* Check parse */
- if (((prefix.fp_addr.as_u64[0] == 0) && (prefix.fp_addr.as_u64[1] == 0))
- || (prefix.fp_len == 0))
+ if (((prefix.fp_addr.as_u64[0] == 0) && (prefix.fp_addr.as_u64[1] == 0)) ||
+ (prefix.fp_len == 0))
{
clib_warning ("Please specify a valid prefix...");
return 1;
}
- prefix.fp_proto = ip46_address_is_ip4 (&(prefix.fp_addr)) ? FIB_PROTOCOL_IP4 :
- FIB_PROTOCOL_IP6;
+ prefix.fp_proto = ip46_address_is_ip4 (&(prefix.fp_addr)) ?
+ FIB_PROTOCOL_IP4 :
+ FIB_PROTOCOL_IP6;
- //Construct the API message
+ // Construct the API message
M (HICN_API_ENABLE_DISABLE, mp);
ip_prefix_encode (&prefix, &mp->prefix);
mp->enable_disable = en_dis;
- //send it...
+ // send it...
S (mp);
- //Wait for a reply...
+ // Wait for a reply...
W (ret);
return ret;
}
static int
-api_hicn_api_register_prod_app (vat_main_t * vam)
+api_hicn_api_register_prod_app (vat_main_t *vam)
{
unformat_input_t *input = vam->input;
vl_api_hicn_api_register_prod_app_t *mp;
@@ -1032,10 +1031,12 @@ api_hicn_api_register_prod_app (vat_main_t * vam)
{
if (unformat (input, "prefix %U/%d", unformat_ip46_address,
&prefix.fp_addr, IP46_TYPE_ANY, &prefix.fp_len))
- {;
+ {
+ ;
}
else if (unformat (input, "id %d", &swif))
- {;
+ {
+ ;
}
else
{
@@ -1044,16 +1045,16 @@ api_hicn_api_register_prod_app (vat_main_t * vam)
}
/* Check parse */
- if (((prefix.fp_addr.as_u64[0] == 0) && (prefix.fp_addr.as_u64[1] == 0))
- || (prefix.fp_len == 0))
+ if (((prefix.fp_addr.as_u64[0] == 0) && (prefix.fp_addr.as_u64[1] == 0)) ||
+ (prefix.fp_len == 0))
{
clib_warning ("Please specify prefix...");
return 1;
}
- prefix.fp_proto =
- ip46_address_is_ip4 (&(prefix.fp_addr)) ? FIB_PROTOCOL_IP4 :
- FIB_PROTOCOL_IP6;
+ prefix.fp_proto = ip46_address_is_ip4 (&(prefix.fp_addr)) ?
+ FIB_PROTOCOL_IP4 :
+ FIB_PROTOCOL_IP6;
/* Construct the API message */
M (HICN_API_REGISTER_PROD_APP, mp);
ip_prefix_encode (&prefix, &mp->prefix);
@@ -1070,8 +1071,8 @@ api_hicn_api_register_prod_app (vat_main_t * vam)
}
static void
- vl_api_hicn_api_register_prod_app_reply_t_handler
- (vl_api_hicn_api_register_prod_app_reply_t * mp)
+vl_api_hicn_api_register_prod_app_reply_t_handler (
+ vl_api_hicn_api_register_prod_app_reply_t *mp)
{
vat_main_t *vam = hicn_test_main.vat_main;
i32 retval = ntohl (mp->retval);
@@ -1086,14 +1087,14 @@ static void
if (vam->retval < 0)
{
- //vpp_api_test infra will also print out string form of error
+ // vpp_api_test infra will also print out string form of error
fformat (vam->ofp, " (API call error: %d)\n", vam->retval);
return;
}
}
static int
-api_hicn_api_face_prod_del (vat_main_t * vam)
+api_hicn_api_face_prod_del (vat_main_t *vam)
{
unformat_input_t *input = vam->input;
vl_api_hicn_api_face_prod_del_t *mp;
@@ -1102,7 +1103,8 @@ api_hicn_api_face_prod_del (vat_main_t * vam)
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "face %d", &faceid))
- {;
+ {
+ ;
}
else
{
@@ -1110,27 +1112,27 @@ api_hicn_api_face_prod_del (vat_main_t * vam)
}
}
- //Check for presence of face ID
+ // Check for presence of face ID
if (faceid == ~0)
{
clib_warning ("Please specify face ID");
return 1;
}
- //Construct the API message
+ // Construct the API message
M (HICN_API_FACE_PROD_DEL, mp);
mp->faceid = clib_host_to_net_u32 (faceid);
- //send it...
+ // send it...
S (mp);
- //Wait for a reply...
+ // Wait for a reply...
W (ret);
return ret;
}
static int
-api_hicn_api_register_cons_app (vat_main_t * vam)
+api_hicn_api_register_cons_app (vat_main_t *vam)
{
vl_api_hicn_api_register_cons_app_t *mp;
int ret;
@@ -1148,7 +1150,7 @@ api_hicn_api_register_cons_app (vat_main_t * vam)
}
static int
-api_hicn_api_face_cons_del (vat_main_t * vam)
+api_hicn_api_face_cons_del (vat_main_t *vam)
{
unformat_input_t *input = vam->input;
vl_api_hicn_api_face_cons_del_t *mp;
@@ -1157,7 +1159,8 @@ api_hicn_api_face_cons_del (vat_main_t * vam)
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "face %d", &faceid))
- {;
+ {
+ ;
}
else
{
@@ -1165,28 +1168,28 @@ api_hicn_api_face_cons_del (vat_main_t * vam)
}
}
- //Check for presence of face ID
+ // Check for presence of face ID
if (faceid == ~0)
{
clib_warning ("Please specify face ID");
return 1;
}
- //Construct the API message
+ // Construct the API message
M (HICN_API_FACE_CONS_DEL, mp);
mp->faceid = clib_host_to_net_u32 (faceid);
- //send it...
+ // send it...
S (mp);
- //Wait for a reply...
+ // Wait for a reply...
W (ret);
return ret;
}
static void
- vl_api_hicn_api_register_cons_app_reply_t_handler
- (vl_api_hicn_api_register_cons_app_reply_t * mp)
+vl_api_hicn_api_register_cons_app_reply_t_handler (
+ vl_api_hicn_api_register_cons_app_reply_t *mp)
{
vat_main_t *vam = hicn_test_main.vat_main;
i32 retval = ntohl (mp->retval);
@@ -1201,7 +1204,7 @@ static void
if (vam->retval < 0)
{
- //vpp_api_test infra will also print out string form of error
+ // vpp_api_test infra will also print out string form of error
fformat (vam->ofp, " (API call error: %d)\n", vam->retval);
return;
}
@@ -1213,12 +1216,12 @@ static void
fformat (vam->ofp,
"ip4 address %U\n"
"ip6 address :%U\n",
- format_ip46_address, IP46_TYPE_ANY, &src_addr4,
- format_ip46_address, IP46_TYPE_ANY, &src_addr6);
+ format_ip46_address, IP46_TYPE_ANY, &src_addr4, format_ip46_address,
+ IP46_TYPE_ANY, &src_addr6);
}
static int
-api_hicn_api_udp_tunnel_add_del (vat_main_t * vam)
+api_hicn_api_udp_tunnel_add_del (vat_main_t *vam)
{
unformat_input_t *input = vam->input;
vl_api_hicn_api_udp_tunnel_add_del_t *mp;
@@ -1236,26 +1239,23 @@ api_hicn_api_udp_tunnel_add_del (vat_main_t * vam)
while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
if (unformat (input, "add"))
- is_del = 0;
+ is_del = 0;
else if (unformat (input, "del"))
- is_del = 1;
- else if (unformat (input, "%U %U",
- unformat_ip4_address,
- &src_ip.ip4, unformat_ip4_address, &dst_ip.ip4))
- fproto = FIB_PROTOCOL_IP4;
- else if (unformat (input, "%U %U",
- unformat_ip6_address,
- &src_ip.ip6, unformat_ip6_address, &dst_ip.ip6))
- fproto = FIB_PROTOCOL_IP6;
+ is_del = 1;
+ else if (unformat (input, "%U %U", unformat_ip4_address, &src_ip.ip4,
+ unformat_ip4_address, &dst_ip.ip4))
+ fproto = FIB_PROTOCOL_IP4;
+ else if (unformat (input, "%U %U", unformat_ip6_address, &src_ip.ip6,
+ unformat_ip6_address, &dst_ip.ip6))
+ fproto = FIB_PROTOCOL_IP6;
else if (unformat (input, "%d %d", &src_port, &dst_port))
- ;
+ ;
else
- {
- break;
- }
+ {
+ break;
+ }
}
-
if (fproto == FIB_PROTOCOL_MAX)
{
clib_warning ("Please specify face ID");
@@ -1264,10 +1264,14 @@ api_hicn_api_udp_tunnel_add_del (vat_main_t * vam)
/* Construct the API message */
M (HICN_API_UDP_TUNNEL_ADD_DEL, mp);
- ip_address_encode (&src_ip, fproto == FIB_PROTOCOL_IP4 ? IP46_TYPE_IP4 : IP46_TYPE_IP6 ,&mp->src_addr);
- ip_address_encode (&dst_ip, fproto == FIB_PROTOCOL_IP4 ? IP46_TYPE_IP4 : IP46_TYPE_IP6 ,&mp->dst_addr);
- mp->src_port = clib_host_to_net_u16(src_port);
- mp->dst_port = clib_host_to_net_u16(dst_port);
+ ip_address_encode (
+ &src_ip, fproto == FIB_PROTOCOL_IP4 ? IP46_TYPE_IP4 : IP46_TYPE_IP6,
+ &mp->src_addr);
+ ip_address_encode (
+ &dst_ip, fproto == FIB_PROTOCOL_IP4 ? IP46_TYPE_IP4 : IP46_TYPE_IP6,
+ &mp->dst_addr);
+ mp->src_port = clib_host_to_net_u16 (src_port);
+ mp->dst_port = clib_host_to_net_u16 (dst_port);
mp->is_add = !is_del;
/* send it... */
@@ -1280,8 +1284,8 @@ api_hicn_api_udp_tunnel_add_del (vat_main_t * vam)
}
static void
-vl_api_hicn_api_udp_tunnel_add_del_reply_t_handler
-(vl_api_hicn_api_udp_tunnel_add_del_reply_t * mp)
+vl_api_hicn_api_udp_tunnel_add_del_reply_t_handler (
+ vl_api_hicn_api_udp_tunnel_add_del_reply_t *mp)
{
vat_main_t *vam = hicn_test_main.vat_main;
i32 retval = ntohl (mp->retval);
@@ -1296,20 +1300,16 @@ vl_api_hicn_api_udp_tunnel_add_del_reply_t_handler
if (vam->retval < 0)
{
- //vpp_api_test infra will also print out string form of error
+ // vpp_api_test infra will also print out string form of error
fformat (vam->ofp, " (API call error: %d)\n", vam->retval);
return;
}
- index_t uei = clib_net_to_host_u32(mp->uei);
+ index_t uei = clib_net_to_host_u32 (mp->uei);
- fformat (vam->ofp,
- "udp-encap %d\n",
- uei);
+ fformat (vam->ofp, "udp-encap %d\n", uei);
}
-
-
#include <hicn/hicn.api_test.c>
/*
diff --git a/hicn-plugin/src/infra.h b/hicn-plugin/src/infra.h
index ff76de4e4..900ecedde 100644
--- a/hicn-plugin/src/infra.h
+++ b/hicn-plugin/src/infra.h
@@ -64,19 +64,17 @@ u32 hicn_infra_cs_size;
* @brief Enable and disable the hicn plugin
*
* Enable the time the hICN plugin and set the forwarder parameters.
- * @param enable_disable 1 if to enable, 0 otherwisw (currently only enable is supported)
+ * @param enable_disable 1 if to enable, 0 otherwisw (currently only enable is
+ * supported)
* @param pit_max_size Max size of the PIT
- * @param pit_max_lifetime_sec_req Maximum timeout allowed for a PIT entry lifetime
+ * @param pit_max_lifetime_sec_req Maximum timeout allowed for a PIT entry
+ * lifetime
* @param cs_max_size CS size. Must be <= than pit_max_size
* @param cs_reserved_app Amount of CS reserved for application faces
*/
-int
-hicn_infra_plugin_enable_disable (int enable_disable,
- int pit_max_size,
- f64 pit_max_lifetime_sec_req,
- int cs_max_size,
- vnet_link_t link);
-
+int hicn_infra_plugin_enable_disable (int enable_disable, int pit_max_size,
+ f64 pit_max_lifetime_sec_req,
+ int cs_max_size, vnet_link_t link);
/* vlib nodes that compose the hICN forwarder */
extern vlib_node_registration_t hicn_interest_pcslookup_node;
@@ -91,8 +89,6 @@ extern vlib_node_registration_t hicn_pg_server_node;
extern vlib_node_registration_t hicn_data_input_ip6_node;
extern vlib_node_registration_t hicn_data_input_ip4_node;
-
-
#endif /* // __HICN_INFRA_H__ */
/*
diff --git a/hicn-plugin/src/interest_hitcs.h b/hicn-plugin/src/interest_hitcs.h
index 94fa3e6f5..05a790688 100644
--- a/hicn-plugin/src/interest_hitcs.h
+++ b/hicn-plugin/src/interest_hitcs.h
@@ -24,11 +24,12 @@
/**
* @file interest_hitcs.h
*
- * This is the node encoutered by interest packets after the hicn-interest-pcslookup.
- * This node satisfies an interest with a data stored in the CS and send the data back
- * from the incoming iface of the interest (i.e., the vlib buffer is sent to the
- * hicn6-iface-output or hicn4-iface-output node). In case the data is expired, the
- * vlib buffer is sent to the hicn-strategy node.
+ * This is the node encoutered by interest packets after the
+ * hicn-interest-pcslookup. This node satisfies an interest with a data stored
+ * in the CS and send the data back from the incoming iface of the interest
+ * (i.e., the vlib buffer is sent to the hicn6-iface-output or
+ * hicn4-iface-output node). In case the data is expired, the vlib buffer is
+ * sent to the hicn-strategy node.
*/
/*
diff --git a/hicn-plugin/src/interest_hitcs_node.c b/hicn-plugin/src/interest_hitcs_node.c
index 0212fa5f9..e29b173a9 100644
--- a/hicn-plugin/src/interest_hitcs_node.c
+++ b/hicn-plugin/src/interest_hitcs_node.c
@@ -189,7 +189,7 @@ hicn_interest_hitcs_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
* the data through it
*/
next0 = isv6 ? HICN_INTEREST_HITCS_NEXT_IFACE6_OUT :
- HICN_INTEREST_HITCS_NEXT_IFACE4_OUT;
+ HICN_INTEREST_HITCS_NEXT_IFACE4_OUT;
vnet_buffer (b0)->ip.adj_index[VLIB_TX] = hicnb0->face_id;
clone_from_cs (vm, &pitp->u.cs.cs_pkt_buf, b0, isv6);
diff --git a/hicn-plugin/src/interest_hitpit.h b/hicn-plugin/src/interest_hitpit.h
index ffdc61c8f..44cf2c879 100644
--- a/hicn-plugin/src/interest_hitpit.h
+++ b/hicn-plugin/src/interest_hitpit.h
@@ -24,14 +24,14 @@
/**
* @file interest_hitpit.h
*
- * This is the node encoutered by interest packets after the hicn-interest-pcslookup.
- * This node aggregates an interest in the PIT or forward it in case of a retransmission.
- * If the interest must be retransmitted the next vlib node will be on of the
- * hicn6-face-output or hicn4-face-output nodes. If the pit entry is expired the next vlib node
- * will be the hicn-strategy node, otherwise the vlib buffer is dropped.
+ * This is the node encoutered by interest packets after the
+ * hicn-interest-pcslookup. This node aggregates an interest in the PIT or
+ * forward it in case of a retransmission. If the interest must be
+ * retransmitted the next vlib node will be on of the hicn6-face-output or
+ * hicn4-face-output nodes. If the pit entry is expired the next vlib node will
+ * be the hicn-strategy node, otherwise the vlib buffer is dropped.
*/
-
/*
* Node context data; we think this is per-thread/instance
*/
diff --git a/hicn-plugin/src/interest_hitpit_node.c b/hicn-plugin/src/interest_hitpit_node.c
index 5367c71f8..837eddca7 100644
--- a/hicn-plugin/src/interest_hitpit_node.c
+++ b/hicn-plugin/src/interest_hitpit_node.c
@@ -179,7 +179,7 @@ hicn_interest_hitpit_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
* forwarding
*/
next0 = isv6 ? HICN_INTEREST_HITPIT_NEXT_FACE6_OUTPUT :
- HICN_INTEREST_HITPIT_NEXT_FACE4_OUTPUT;
+ HICN_INTEREST_HITPIT_NEXT_FACE4_OUTPUT;
vnet_buffer (b0)->ip.adj_index[VLIB_TX] = outface;
/*
diff --git a/hicn-plugin/src/interest_pcslookup.h b/hicn-plugin/src/interest_pcslookup.h
index cbc9dde51..87d093e91 100644
--- a/hicn-plugin/src/interest_pcslookup.h
+++ b/hicn-plugin/src/interest_pcslookup.h
@@ -24,12 +24,12 @@
/**
* @file interest_pcslookup.h
*
- * This is the node encoutered by interest packets after the hicn6-iface-input or
- * hicn4-iface-input. This node performs a lookup in the pit and content store and
- * if there is a hit in the PIT, the vlib buffer is passed to the hicn-interest-hitcs
- * while if there is a hit in the CS the vlib buffer is passed to the
- * hicn-interest-hitpit. If there isn't any hit, the vlib buffer is passed to the
- * hicn-strategy node.
+ * This is the node encoutered by interest packets after the hicn6-iface-input
+ * or hicn4-iface-input. This node performs a lookup in the pit and content
+ * store and if there is a hit in the PIT, the vlib buffer is passed to the
+ * hicn-interest-hitcs while if there is a hit in the CS the vlib buffer is
+ * passed to the hicn-interest-hitpit. If there isn't any hit, the vlib buffer
+ * is passed to the hicn-strategy node.
*/
/*
diff --git a/hicn-plugin/src/mapme.h b/hicn-plugin/src/mapme.h
index 17bd9a766..63bd42610 100644
--- a/hicn-plugin/src/mapme.h
+++ b/hicn-plugin/src/mapme.h
@@ -23,7 +23,7 @@
#include "hicn.h"
#include "route.h"
#include "strategy_dpo_ctx.h"
-#include "strategy_dpo_manager.h" // dpo_is_hicn
+#include "strategy_dpo_manager.h" // dpo_is_hicn
/**
* @file
@@ -32,36 +32,35 @@
*
* Mapme implementation follows the "Anchorless mobility through hICN" document
* specification. In particular, the implementation is made of:
- * - two internal nodes: hicn-mapme-ctrl and hicn-mapme-ack. The former processes
- * IU and the latter IU acknowledgment.
- * - a process node, mapme-eventmgr-process, that is signaled every time a face is
- * added or deleted, as well as when a new next hop is added to a fib entry as a
- * result of a mobility event.
+ * - two internal nodes: hicn-mapme-ctrl and hicn-mapme-ack. The former
+ * processes IU and the latter IU acknowledgment.
+ * - a process node, mapme-eventmgr-process, that is signaled every time a
+ * face is added or deleted, as well as when a new next hop is added to a fib
+ * entry as a result of a mobility event.
*
- * TFIB implementation is done as an extension of an hICN fib entry. In particular,
- * the list of next hops hold the list of next hops in the tfib as well (stored at the
- * end of the list of regualt next hops). Mapme implementation follows the hICN vrf
- * implementation and consider the vrf 0 (default fib) as the control-plane fib to
- * update every time a new next hop must be added or removed.
+ * TFIB implementation is done as an extension of an hICN fib entry. In
+ * particular, the list of next hops hold the list of next hops in the tfib as
+ * well (stored at the end of the list of regualt next hops). Mapme
+ * implementation follows the hICN vrf implementation and consider the vrf 0
+ * (default fib) as the control-plane fib to update every time a new next hop
+ * must be added or removed.
*/
-
#define HICN_MAPME_ALLOW_LOCATORS 1
//#define HICN_MAPME_NOTIFICATIONS 1
#define NOT_A_NOTIFICATION false
-#define TIMER_NO_REPEAT false
+#define TIMER_NO_REPEAT false
#define INVALID_SEQ 0
-STATIC_ASSERT (sizeof(u32) == sizeof(seq_t),
- "seq_t is not 4 bytes");
+STATIC_ASSERT (sizeof (u32) == sizeof (seq_t), "seq_t is not 4 bytes");
typedef struct hicn_mapme_conf_s
{
hicn_mapme_conf_t conf;
- bool remove_dpo; // FIXME used ?
+ bool remove_dpo; // FIXME used ?
vlib_main_t *vm;
vlib_log_class_t log_class;
@@ -70,15 +69,15 @@ typedef struct hicn_mapme_conf_s
/**
* @brief List of event to signat to the procesing node (eventmgr)
*/
-#define foreach_hicn_mapme_event \
- _(FACE_ADD) \
- _(FACE_DEL) \
- _(FACE_APP_ADD) \
- _(FACE_APP_DEL) \
- _(FACE_NH_SET) \
- _(FACE_NH_ADD) \
- _(FACE_PH_ADD) \
- _(FACE_PH_DEL)
+#define foreach_hicn_mapme_event \
+ _ (FACE_ADD) \
+ _ (FACE_DEL) \
+ _ (FACE_APP_ADD) \
+ _ (FACE_APP_DEL) \
+ _ (FACE_NH_SET) \
+ _ (FACE_NH_ADD) \
+ _ (FACE_PH_ADD) \
+ _ (FACE_PH_DEL)
typedef enum
{
@@ -99,24 +98,27 @@ typedef hicn_dpo_ctx_t hicn_mapme_tfib_t;
STATIC_ASSERT (sizeof (hicn_mapme_tfib_t) <= sizeof (hicn_dpo_ctx_t),
"hicn_mapme_tfib_t is greater than hicn_dpo_ctx_t");
-#define TFIB(dpo_ctx) ((hicn_mapme_tfib_t*)(dpo_ctx))
+#define TFIB(dpo_ctx) ((hicn_mapme_tfib_t *) (dpo_ctx))
static_always_inline int
-hicn_mapme_nh_set (hicn_mapme_tfib_t * tfib, hicn_face_id_t face_id)
+hicn_mapme_nh_set (hicn_mapme_tfib_t *tfib, hicn_face_id_t face_id)
{
- hicn_dpo_ctx_t * strategy_ctx = (hicn_dpo_ctx_t *)tfib;
- const fib_prefix_t * prefix = fib_entry_get_prefix(strategy_ctx->fib_entry_index);
+ hicn_dpo_ctx_t *strategy_ctx = (hicn_dpo_ctx_t *) tfib;
+ const fib_prefix_t *prefix =
+ fib_entry_get_prefix (strategy_ctx->fib_entry_index);
u32 n_entries = tfib->entry_count;
/* Remove all the existing next hops and set the new one */
for (int i = 0; i < n_entries; i++)
{
- hicn_face_t * face = hicn_dpoi_get_from_idx(strategy_ctx->next_hops[0]);
- ip_adjacency_t * adj = adj_get (face->dpo.dpoi_index);
- ip_nh_del_helper(face->dpo.dpoi_proto, prefix, &adj->sub_type.nbr.next_hop, face->sw_if);
+ hicn_face_t *face = hicn_dpoi_get_from_idx (strategy_ctx->next_hops[0]);
+ ip_adjacency_t *adj = adj_get (face->dpo.dpoi_index);
+ ip_nh_del_helper (face->dpo.dpoi_proto, prefix,
+ &adj->sub_type.nbr.next_hop, face->sw_if);
}
- hicn_face_t * face = hicn_dpoi_get_from_idx(face_id);
- ip_nh_add_helper(face->dpo.dpoi_proto, prefix, &face->nat_addr, face->sw_if);
+ hicn_face_t *face = hicn_dpoi_get_from_idx (face_id);
+ ip_nh_add_helper (face->dpo.dpoi_proto, prefix, &face->nat_addr,
+ face->sw_if);
return 0;
}
@@ -124,17 +126,20 @@ hicn_mapme_nh_set (hicn_mapme_tfib_t * tfib, hicn_face_id_t face_id)
* @brief Add a next hop iif it is not already a next hops
*/
static_always_inline int
-hicn_mapme_nh_add (hicn_mapme_tfib_t * tfib, hicn_face_id_t face_id)
+hicn_mapme_nh_add (hicn_mapme_tfib_t *tfib, hicn_face_id_t face_id)
{
for (u8 pos = 0; pos < tfib->entry_count; pos++)
if (tfib->next_hops[pos] == face_id)
return 0;
- /* Add the next hop in the vrf 0 which will add it to the entry in the hICN vrf */
- hicn_dpo_ctx_t * strategy_ctx = (hicn_dpo_ctx_t *)tfib;
- const fib_prefix_t * prefix = fib_entry_get_prefix(strategy_ctx->fib_entry_index);
- hicn_face_t * face = hicn_dpoi_get_from_idx(face_id);
- ip_nh_add_helper(face->dpo.dpoi_proto, prefix, &face->nat_addr, face->sw_if);
+ /* Add the next hop in the vrf 0 which will add it to the entry in the hICN
+ * vrf */
+ hicn_dpo_ctx_t *strategy_ctx = (hicn_dpo_ctx_t *) tfib;
+ const fib_prefix_t *prefix =
+ fib_entry_get_prefix (strategy_ctx->fib_entry_index);
+ hicn_face_t *face = hicn_dpoi_get_from_idx (face_id);
+ ip_nh_add_helper (face->dpo.dpoi_proto, prefix, &face->nat_addr,
+ face->sw_if);
return 0;
}
@@ -145,17 +150,17 @@ hicn_mapme_nh_add (hicn_mapme_tfib_t * tfib, hicn_face_id_t face_id)
* XXX we should have the for look in the reverse order for simpler code.
*/
static_always_inline int
-hicn_mapme_tfib_add (hicn_mapme_tfib_t * tfib, hicn_face_id_t face_id)
+hicn_mapme_tfib_add (hicn_mapme_tfib_t *tfib, hicn_face_id_t face_id)
{
u8 pos = HICN_PARAM_FIB_ENTRY_NHOPS_MAX - tfib->tfib_entry_count;
- //XXX don 't add if it already exist
+ // XXX don 't add if it already exist
// eg.an old IU received on a face on which we are retransmitting
for (u8 pos2 = pos; pos2 < HICN_PARAM_FIB_ENTRY_NHOPS_MAX; pos2++)
if (tfib->next_hops[pos2] == face_id)
return 0;
- //Make sure we have enough room
+ // Make sure we have enough room
if (pos <= tfib->entry_count)
return -1;
@@ -166,13 +171,13 @@ hicn_mapme_tfib_add (hicn_mapme_tfib_t * tfib, hicn_face_id_t face_id)
* Take a lock on the face as if it will be removed from the next_hops a
* lock will be removed.
*/
- hicn_face_lock_with_id(face_id);
+ hicn_face_lock_with_id (face_id);
return 0;
}
static_always_inline int
-hicn_mapme_tfib_clear (hicn_mapme_tfib_t * tfib)
+hicn_mapme_tfib_clear (hicn_mapme_tfib_t *tfib)
{
hicn_face_id_t invalid = NEXT_HOP_INVALID;
/*
@@ -182,11 +187,11 @@ hicn_mapme_tfib_clear (hicn_mapme_tfib_t * tfib)
u8 start_pos = HICN_PARAM_FIB_ENTRY_NHOPS_MAX - tfib->tfib_entry_count;
u8 pos = ~0;
for (pos = start_pos; pos < HICN_PARAM_FIB_ENTRY_NHOPS_MAX; pos++)
- {
- hicn_face_unlock_with_id (tfib->next_hops[pos]);
- tfib->next_hops[pos] = invalid;
- break;
- }
+ {
+ hicn_face_unlock_with_id (tfib->next_hops[pos]);
+ tfib->next_hops[pos] = invalid;
+ break;
+ }
tfib->tfib_entry_count = 0;
@@ -194,7 +199,7 @@ hicn_mapme_tfib_clear (hicn_mapme_tfib_t * tfib)
}
static_always_inline int
-hicn_mapme_tfib_del (hicn_mapme_tfib_t * tfib, hicn_face_id_t face_id)
+hicn_mapme_tfib_del (hicn_mapme_tfib_t *tfib, hicn_face_id_t face_id)
{
hicn_face_id_t invalid = NEXT_HOP_INVALID;
/*
@@ -218,7 +223,7 @@ hicn_mapme_tfib_del (hicn_mapme_tfib_t * tfib, hicn_face_id_t face_id)
/* Likely we won't receive a new IU twice from the same face */
if (PREDICT_TRUE (pos > start_pos))
- memmove (tfib->next_hops + start_pos +1 , tfib->next_hops + start_pos,
+ memmove (tfib->next_hops + start_pos + 1, tfib->next_hops + start_pos,
(pos - start_pos) * sizeof (hicn_face_id_t));
return 0;
@@ -228,8 +233,8 @@ hicn_mapme_tfib_del (hicn_mapme_tfib_t * tfib, hicn_face_id_t face_id)
* @brief Performs an Exact Prefix Match lookup on the FIB
* @returns the corresponding DPO (hICN or IP LB), or NULL
*/
-static_always_inline
- dpo_id_t * fib_epm_lookup (ip46_address_t * addr, u8 plen)
+static_always_inline dpo_id_t *
+fib_epm_lookup (ip46_address_t *addr, u8 plen)
{
fib_prefix_t fib_pfx;
fib_node_index_t fib_entry_index;
@@ -294,14 +299,15 @@ extern u32 strategy_face_ip6_vlib_edge;
extern u32 strategy_face_udp4_vlib_edge;
extern u32 strategy_face_udp6_vlib_edge;
-
/**
- * @brief Returns the next hop vlib edge on which we can send an Interest packet.
+ * @brief Returns the next hop vlib edge on which we can send an Interest
+ * packet.
*
- * This is both used to preprocess a dpo that will be stored as a next hop in the FIB, and to determine on which node to send an Interest Update.
+ * This is both used to preprocess a dpo that will be stored as a next hop in
+ * the FIB, and to determine on which node to send an Interest Update.
*/
always_inline u32
-hicn_mapme_get_dpo_vlib_edge (dpo_id_t * dpo)
+hicn_mapme_get_dpo_vlib_edge (dpo_id_t *dpo)
{
if (dpo->dpoi_type == hicn_face_ip_type)
{
@@ -339,7 +345,7 @@ hicn_mapme_get_dpo_vlib_edge (dpo_id_t * dpo)
always_inline char *
hicn_mapme_get_dpo_face_node (hicn_face_id_t face_id)
{
- hicn_face_t * face = hicn_dpoi_get_from_idx(face_id);
+ hicn_face_t *face = hicn_dpoi_get_from_idx (face_id);
switch (face->dpo.dpoi_proto)
{
@@ -352,9 +358,9 @@ hicn_mapme_get_dpo_face_node (hicn_face_id_t face_id)
}
}
-#define DEBUG(...) //vlib_log_debug(mapme_main.log_class, __VA_ARGS__)
-#define WARN(...) //vlib_log_warn(mapme_main.log_class, __VA_ARGS__)
-#define ERROR(...) //vlib_log_err(mapme_main.log_class, __VA_ARGS__)
+#define DEBUG(...) // vlib_log_debug(mapme_main.log_class, __VA_ARGS__)
+#define WARN(...) // vlib_log_warn(mapme_main.log_class, __VA_ARGS__)
+#define ERROR(...) // vlib_log_err(mapme_main.log_class, __VA_ARGS__)
#endif /* __HICN_MAPME__ */
diff --git a/hicn-plugin/src/mapme_ctrl.h b/hicn-plugin/src/mapme_ctrl.h
index 9af4beccc..a40a969b0 100644
--- a/hicn-plugin/src/mapme_ctrl.h
+++ b/hicn-plugin/src/mapme_ctrl.h
@@ -56,7 +56,7 @@ typedef enum
always_inline hicn_mapme_ctrl_next_t
hicn_mapme_ctrl_get_iface_node (hicn_face_id_t face_id)
{
- hicn_face_t * face = hicn_dpoi_get_from_idx(face_id);
+ hicn_face_t *face = hicn_dpoi_get_from_idx (face_id);
switch (face->dpo.dpoi_proto)
{
diff --git a/hicn-plugin/src/mapme_eventmgr.c b/hicn-plugin/src/mapme_eventmgr.c
index 69740ba0a..49a9b5c57 100644
--- a/hicn-plugin/src/mapme_eventmgr.c
+++ b/hicn-plugin/src/mapme_eventmgr.c
@@ -257,7 +257,7 @@ hicn_mapme_send_message (vlib_main_t *vm, const hicn_prefix_t *prefix,
u8 *buffer = get_packet_buffer (
vm, node_index, face, (ip46_address_t *) prefix,
(params->protocol == IPPROTO_IPV6) ? HICN_TYPE_IPV6_ICMP :
- HICN_TYPE_IPV4_ICMP);
+ HICN_TYPE_IPV4_ICMP);
n = hicn_mapme_create_packet (buffer, prefix, params);
if (n <= 0)
{
@@ -337,7 +337,7 @@ hicn_mapme_eventmgr_process (vlib_main_t *vm, vlib_node_runtime_t *rt,
* Also, we only run a timer when there are pending retransmissions.
*/
timeout = (due_time > current_time) ? due_time - current_time :
- DEFAULT_TIMEOUT;
+ DEFAULT_TIMEOUT;
due_time = current_time + timeout;
}
else
diff --git a/hicn-plugin/src/mapme_eventmgr.h b/hicn-plugin/src/mapme_eventmgr.h
index b63d16805..2100a6f90 100644
--- a/hicn-plugin/src/mapme_eventmgr.h
+++ b/hicn-plugin/src/mapme_eventmgr.h
@@ -13,7 +13,7 @@
* limitations under the License.
*/
-#include <vlib/vlib.h> // vlib_node_registration_t (vlib/node.h)
+#include <vlib/vlib.h> // vlib_node_registration_t (vlib/node.h)
#include <hicn/name.h>
@@ -34,7 +34,7 @@ typedef struct
u8 rtx_count; // Number of retransmissions since last tfib addition
} retx_t;
-#define HASH32(x) ((u16)x ^ (x << 16))
+#define HASH32(x) ((u16) x ^ (x << 16))
/**
* @brief This is a process node reacting to face events.
@@ -46,7 +46,7 @@ vlib_node_registration_t hicn_mapme_eventmgr_process_node;
* @brief Initialize MAP-Me on forwarder
* @params vm - vlib_main_t pointer
*/
-void hicn_mapme_init (vlib_main_t * vm);
+void hicn_mapme_init (vlib_main_t *vm);
/*
* fd.io coding-style-patch-verification: ON
diff --git a/hicn-plugin/src/mgmt.c b/hicn-plugin/src/mgmt.c
index cfeef6cb6..b820a378f 100644
--- a/hicn-plugin/src/mgmt.c
+++ b/hicn-plugin/src/mgmt.c
@@ -25,7 +25,7 @@
/* shared routine betweeen API and CLI, leveraging API message structure */
int
-hicn_mgmt_node_stats_get (vl_api_hicn_api_node_stats_get_reply_t * rmp)
+hicn_mgmt_node_stats_get (vl_api_hicn_api_node_stats_get_reply_t *rmp)
{
rmp->pkts_processed = 0;
rmp->pkts_interest_count = 0;
@@ -46,46 +46,31 @@ hicn_mgmt_node_stats_get (vl_api_hicn_api_node_stats_get_reply_t * rmp)
vlib_error_main_t *em;
vlib_node_t *n;
- foreach_vlib_main ((
- {
- em = &this_vlib_main->error_main;
- n =
- vlib_get_node (this_vlib_main,
- hicn_interest_pcslookup_node.index);
- u32 node_cntr_base_idx = n->error_heap_index;
- rmp->pkts_processed +=
- clib_host_to_net_u64 (em->counters[node_cntr_base_idx +
- HICNFWD_ERROR_PROCESSED]);
- rmp->pkts_interest_count +=
- clib_host_to_net_u64 (em->counters[node_cntr_base_idx +
- HICNFWD_ERROR_INTERESTS]);
- n =
- vlib_get_node (this_vlib_main,
- hicn_data_pcslookup_node.index);
- node_cntr_base_idx = n->error_heap_index;
- rmp->pkts_processed +=
- clib_host_to_net_u64 (em->counters[node_cntr_base_idx +
- HICNFWD_ERROR_PROCESSED]);
- rmp->pkts_data_count +=
- clib_host_to_net_u64 (em->counters[node_cntr_base_idx +
- HICNFWD_ERROR_DATAS]);
- n =
- vlib_get_node (this_vlib_main,
- hicn_interest_hitcs_node.index);
- node_cntr_base_idx = n->error_heap_index;
- rmp->pkts_from_cache_count +=
- clib_host_to_net_u64 (em->counters[node_cntr_base_idx +
- HICNFWD_ERROR_CACHED]);
- n =
- vlib_get_node (this_vlib_main,
- hicn_interest_hitpit_node.index);
- node_cntr_base_idx = n->error_heap_index;
- rmp->interests_aggregated +=
- clib_host_to_net_u64 (em->counters[node_cntr_base_idx +
- HICNFWD_ERROR_INTEREST_AGG]);
- rmp->interests_retx +=
- clib_host_to_net_u64 (em->counters[node_cntr_base_idx +
- HICNFWD_ERROR_INT_RETRANS]);}));
+ foreach_vlib_main() {
+ em = &this_vlib_main->error_main;
+ n = vlib_get_node (this_vlib_main, hicn_interest_pcslookup_node.index);
+ u32 node_cntr_base_idx = n->error_heap_index;
+ rmp->pkts_processed += clib_host_to_net_u64 (
+ em->counters[node_cntr_base_idx + HICNFWD_ERROR_PROCESSED]);
+ rmp->pkts_interest_count += clib_host_to_net_u64 (
+ em->counters[node_cntr_base_idx + HICNFWD_ERROR_INTERESTS]);
+ n = vlib_get_node (this_vlib_main, hicn_data_pcslookup_node.index);
+ node_cntr_base_idx = n->error_heap_index;
+ rmp->pkts_processed += clib_host_to_net_u64 (
+ em->counters[node_cntr_base_idx + HICNFWD_ERROR_PROCESSED]);
+ rmp->pkts_data_count += clib_host_to_net_u64 (
+ em->counters[node_cntr_base_idx + HICNFWD_ERROR_DATAS]);
+ n = vlib_get_node (this_vlib_main, hicn_interest_hitcs_node.index);
+ node_cntr_base_idx = n->error_heap_index;
+ rmp->pkts_from_cache_count += clib_host_to_net_u64 (
+ em->counters[node_cntr_base_idx + HICNFWD_ERROR_CACHED]);
+ n = vlib_get_node (this_vlib_main, hicn_interest_hitpit_node.index);
+ node_cntr_base_idx = n->error_heap_index;
+ rmp->interests_aggregated += clib_host_to_net_u64 (
+ em->counters[node_cntr_base_idx + HICNFWD_ERROR_INTEREST_AGG]);
+ rmp->interests_retx += clib_host_to_net_u64 (
+ em->counters[node_cntr_base_idx + HICNFWD_ERROR_INT_RETRANS]);
+ }
return (HICN_ERROR_NONE);
}
diff --git a/hicn-plugin/src/mgmt.h b/hicn-plugin/src/mgmt.h
index 6db0fe0c1..8eaa18fa8 100644
--- a/hicn-plugin/src/mgmt.h
+++ b/hicn-plugin/src/mgmt.h
@@ -70,7 +70,7 @@ typedef enum
* Utility to update error counters in all hICN nodes
*/
always_inline void
-update_node_counter (vlib_main_t * vm, u32 node_idx, u32 counter_idx, u64 val)
+update_node_counter (vlib_main_t *vm, u32 node_idx, u32 counter_idx, u64 val)
{
vlib_node_t *node = vlib_get_node (vm, node_idx);
vlib_error_main_t *em = &(vm->error_main);
@@ -79,29 +79,28 @@ update_node_counter (vlib_main_t * vm, u32 node_idx, u32 counter_idx, u64 val)
em->counters[base_idx + counter_idx] = val;
}
-
/*
* Stats for the forwarding node, which end up called "error" even though
* they aren't...
*/
-#define foreach_hicnfwd_error \
- _(PROCESSED, "hICN packets processed") \
- _(INTERESTS, "hICN interests forwarded") \
- _(DATAS, "hICN data msgs forwarded") \
- _(CACHED, "Cached data ") \
- _(NO_PIT, "hICN no PIT entry drops") \
- _(PIT_EXPIRED, "hICN expired PIT entries") \
- _(CS_EXPIRED, "hICN expired CS entries") \
- _(CS_LRU, "hICN LRU CS entries freed") \
- _(NO_BUFS, "No packet buffers") \
- _(INTEREST_AGG, "Interests aggregated") \
- _(INTEREST_AGG_ENTRY, "Interest aggregated per entry") \
- _(INT_RETRANS, "Interest retransmissions") \
- _(INT_COUNT, "Interests in PIT") \
- _(CS_COUNT, "CS total entries") \
- _(CS_NTW_COUNT, "CS ntw entries") \
- _(CS_APP_COUNT, "CS app entries") \
- _(HASH_COLL_HASHTB_COUNT, "Collisions in Hash table")
+#define foreach_hicnfwd_error \
+ _ (PROCESSED, "hICN packets processed") \
+ _ (INTERESTS, "hICN interests forwarded") \
+ _ (DATAS, "hICN data msgs forwarded") \
+ _ (CACHED, "Cached data ") \
+ _ (NO_PIT, "hICN no PIT entry drops") \
+ _ (PIT_EXPIRED, "hICN expired PIT entries") \
+ _ (CS_EXPIRED, "hICN expired CS entries") \
+ _ (CS_LRU, "hICN LRU CS entries freed") \
+ _ (NO_BUFS, "No packet buffers") \
+ _ (INTEREST_AGG, "Interests aggregated") \
+ _ (INTEREST_AGG_ENTRY, "Interest aggregated per entry") \
+ _ (INT_RETRANS, "Interest retransmissions") \
+ _ (INT_COUNT, "Interests in PIT") \
+ _ (CS_COUNT, "CS total entries") \
+ _ (CS_NTW_COUNT, "CS ntw entries") \
+ _ (CS_APP_COUNT, "CS app entries") \
+ _ (HASH_COLL_HASHTB_COUNT, "Collisions in Hash table")
typedef enum
{
@@ -114,9 +113,9 @@ typedef enum
/*
* Declarations
*/
-clib_error_t *hicn_api_plugin_hookup (vlib_main_t * vm);
+clib_error_t *hicn_api_plugin_hookup (vlib_main_t *vm);
-int hicn_mgmt_node_stats_get (vl_api_hicn_api_node_stats_get_reply_t * rmp);
+int hicn_mgmt_node_stats_get (vl_api_hicn_api_node_stats_get_reply_t *rmp);
#endif /* // __HICN_MGMT_H__ */
diff --git a/hicn-plugin/src/params.h b/hicn-plugin/src/params.h
index 606d50771..7c7850d30 100644
--- a/hicn-plugin/src/params.h
+++ b/hicn-plugin/src/params.h
@@ -23,11 +23,10 @@
*
*/
-
/*
* Features
*/
-#define HICN_FEATURE_CS 1 //1 enable 0 disable
+#define HICN_FEATURE_CS 1 // 1 enable 0 disable
/*
* Face compile-time parameters
@@ -40,21 +39,21 @@ STATIC_ASSERT ((HICN_PARAM_FACES_MAX & (HICN_PARAM_FACES_MAX - 1)) == 0,
/*
* Max length for hICN names
*/
-#define HICN_PARAM_HICN_NAME_LEN_MAX 20 //bytes
+#define HICN_PARAM_HICN_NAME_LEN_MAX 20 // bytes
// Max next - hops supported in a FIB entry
-#define HICN_PARAM_FIB_ENTRY_NHOPS_MAX 10
+#define HICN_PARAM_FIB_ENTRY_NHOPS_MAX 10
// Default and limit on weight, whatever weight means
-#define HICN_PARAM_FIB_ENTRY_NHOP_WGHT_DFLT 0x10
-#define HICN_PARAM_FIB_ENTRY_NHOP_WGHT_MAX 0xff
+#define HICN_PARAM_FIB_ENTRY_NHOP_WGHT_DFLT 0x10
+#define HICN_PARAM_FIB_ENTRY_NHOP_WGHT_MAX 0xff
/*
* PIT compile-time parameters
*/
-#define HICN_PARAM_PIT_ENTRIES_MIN 1024
-#define HICN_PARAM_PIT_ENTRIES_DFLT 1024 * 128
-#define HICN_PARAM_PIT_ENTRIES_MAX 2 * 1024 * 1024
+#define HICN_PARAM_PIT_ENTRIES_MIN 1024
+#define HICN_PARAM_PIT_ENTRIES_DFLT 1024 * 128
+#define HICN_PARAM_PIT_ENTRIES_MAX 2 * 1024 * 1024
// aggregation limit(interest previous hops)
// Supported up to 516. For more than 4 faces this param must
@@ -62,59 +61,62 @@ STATIC_ASSERT ((HICN_PARAM_FACES_MAX & (HICN_PARAM_FACES_MAX - 1)) == 0,
#define HICN_PARAM_PIT_ENTRY_PHOPS_MAX 20
STATIC_ASSERT ((ceil (log2 ((HICN_PARAM_PIT_ENTRY_PHOPS_MAX - 4)))) ==
- (floor (log2 ((HICN_PARAM_PIT_ENTRY_PHOPS_MAX - 4)))),
+ (floor (log2 ((HICN_PARAM_PIT_ENTRY_PHOPS_MAX - 4)))),
"HICN_PARAM_PIT_ENTRY_PHOPS_MAX - 4 must be a power of two");
-STATIC_ASSERT ((HICN_PARAM_PIT_ENTRY_PHOPS_MAX <= HICN_PARAM_FACES_MAX),
- "HICN_PARAM_PIT_ENTRY_PHOP_MAX must be <= than HICN_PARAM_FACES_MAX");
+STATIC_ASSERT (
+ (HICN_PARAM_PIT_ENTRY_PHOPS_MAX <= HICN_PARAM_FACES_MAX),
+ "HICN_PARAM_PIT_ENTRY_PHOP_MAX must be <= than HICN_PARAM_FACES_MAX");
-//tFIB parameters
+// tFIB parameters
#define HICN_PARAM_RTX_MAX 10
// PIT lifetime limits on API override this(in seconds, integer type)
-#define HICN_PARAM_PIT_LIFETIME_BOUND_MIN_SEC 0
-#define HICN_PARAM_PIT_LIFETIME_BOUND_MAX_SEC 200
+#define HICN_PARAM_PIT_LIFETIME_BOUND_MIN_SEC 0
+#define HICN_PARAM_PIT_LIFETIME_BOUND_MAX_SEC 200
-//PIT lifetime params if not set at API(in mseconds, integer type)
-#define HICN_PARAM_PIT_LIFETIME_DFLT_MAX_MS 20000
+// PIT lifetime params if not set at API(in mseconds, integer type)
+#define HICN_PARAM_PIT_LIFETIME_DFLT_MAX_MS 20000
// Face CS reservation params
-#define HICN_PARAM_FACE_MAX_CS_RESERVED 20000 //packets
-#define HICN_PARAM_FACE_MIN_CS_RESERVED 0 //packets
-#define HICN_PARAM_FACE_DFT_CS_RESERVED 20000 //packets
+#define HICN_PARAM_FACE_MAX_CS_RESERVED 20000 // packets
+#define HICN_PARAM_FACE_MIN_CS_RESERVED 0 // packets
+#define HICN_PARAM_FACE_DFT_CS_RESERVED 20000 // packets
/*
* CS compile-time parameters
*/
-#define HICN_PARAM_CS_ENTRIES_MIN 0 // can disable CS
-#define HICN_PARAM_CS_ENTRIES_DFLT 4 * 1024
-#define HICN_PARAM_CS_ENTRIES_MAX 1024 * 1024
+#define HICN_PARAM_CS_ENTRIES_MIN 0 // can disable CS
+#define HICN_PARAM_CS_ENTRIES_DFLT 4 * 1024
+#define HICN_PARAM_CS_ENTRIES_MAX 1024 * 1024
-#define HICN_PARAM_CS_LRU_DEFAULT (16 * 1024)
+#define HICN_PARAM_CS_LRU_DEFAULT (16 * 1024)
/* CS lifetime defines, in mseconds, integer type */
-#define HICN_PARAM_CS_LIFETIME_MIN 0
-#define HICN_PARAM_CS_LIFETIME_DFLT (5 * 60 * 1000) // 300 seconds
-#define HICN_PARAM_CS_LIFETIME_MAX (24 * 3600 * 1000) //24 hours...
+#define HICN_PARAM_CS_LIFETIME_MIN 0
+#define HICN_PARAM_CS_LIFETIME_DFLT (5 * 60 * 1000) // 300 seconds
+#define HICN_PARAM_CS_LIFETIME_MAX (24 * 3600 * 1000) // 24 hours...
/* CS reserved portion for applications */
-#define HICN_PARAM_CS_RESERVED_APP 50 //%
-#define HICN_PARAM_CS_MIN_MBUF 4096 //this seems to be the minumim default number of mbuf we can have in vpp
+#define HICN_PARAM_CS_RESERVED_APP 50 //%
+#define HICN_PARAM_CS_MIN_MBUF \
+ 4096 // this seems to be the minumim default number of mbuf we can have in
+ // vpp
/* Cloning parameters */
/* ip4 */
#define HICN_IP4_VERSION_HEADER_LENGTH 0x45
-#define HICN_IP4_PROTOCOL IP_PROTOCOL_TCP
-#define HICN_IP4_TTL_DEFAULT 128
+#define HICN_IP4_PROTOCOL IP_PROTOCOL_TCP
+#define HICN_IP4_TTL_DEFAULT 128
/* ip6 */
-#define IPV6_DEFAULT_VERSION 6
-#define IPV6_DEFAULT_TRAFFIC_CLASS 0
-#define IPV6_DEFAULT_FLOW_LABEL 0
-#define HCIN_IP6_VERSION_TRAFFIC_FLOW (IPV6_DEFAULT_VERSION << 28) | \
- (IPV6_DEFAULT_TRAFFIC_CLASS << 20) | \
- (IPV6_DEFAULT_FLOW_LABEL & 0xfffff)
-#define HICN_IP6_PROTOCOL IP_PROTOCOL_TCP
+#define IPV6_DEFAULT_VERSION 6
+#define IPV6_DEFAULT_TRAFFIC_CLASS 0
+#define IPV6_DEFAULT_FLOW_LABEL 0
+#define HCIN_IP6_VERSION_TRAFFIC_FLOW \
+ (IPV6_DEFAULT_VERSION << 28) | (IPV6_DEFAULT_TRAFFIC_CLASS << 20) | \
+ (IPV6_DEFAULT_FLOW_LABEL & 0xfffff)
+#define HICN_IP6_PROTOCOL IP_PROTOCOL_TCP
#define HICN_IP6_HOP_LIMIT 0x40
#endif /* // __HICN_PARAM_H__ */
diff --git a/hicn-plugin/src/parser.h b/hicn-plugin/src/parser.h
index e79d65831..5c75ce3bd 100644
--- a/hicn-plugin/src/parser.h
+++ b/hicn-plugin/src/parser.h
@@ -46,8 +46,8 @@ enum hicn_pkt_type_e
* @param isv6 return variable that will be equale to 1 is the header is ipv6
*/
always_inline int
-hicn_interest_parse_pkt (vlib_buffer_t * pkt, hicn_name_t * name,
- u16 * namelen, hicn_header_t ** pkt_hdrp, u8 * isv6)
+hicn_interest_parse_pkt (vlib_buffer_t *pkt, hicn_name_t *name, u16 *namelen,
+ hicn_header_t **pkt_hdrp, u8 *isv6)
{
if (pkt == NULL)
return HICN_ERROR_PARSER_PKT_INVAL;
@@ -57,14 +57,12 @@ hicn_interest_parse_pkt (vlib_buffer_t * pkt, hicn_name_t * name,
*isv6 = hicn_is_v6 (pkt_hdr);
u8 ip_proto = (*isv6) * IPPROTO_IPV6;
u8 next_proto_offset = 6 + (1 - *isv6) * 3;
- //in the ipv6 header the next header field is at byte 6
+ // in the ipv6 header the next header field is at byte 6
// in the ipv4 header the protocol field is at byte 9
- hicn_type_t type = (hicn_type_t) { {
- .l4 = IPPROTO_NONE,.l3 =
- IPPROTO_NONE,.l2 =
- ip_pkt[next_proto_offset],.l1 =
- ip_proto}
- };
+ hicn_type_t type = (hicn_type_t){ { .l4 = IPPROTO_NONE,
+ .l3 = IPPROTO_NONE,
+ .l2 = ip_pkt[next_proto_offset],
+ .l1 = ip_proto } };
hicn_get_buffer (pkt)->type = type;
hicn_ops_vft[type.l1]->get_interest_name (type, &pkt_hdr->protocol, name);
@@ -83,8 +81,8 @@ hicn_interest_parse_pkt (vlib_buffer_t * pkt, hicn_name_t * name,
* @param isv6 return variable that will be equale to 1 is the header is ipv6
*/
always_inline int
-hicn_data_parse_pkt (vlib_buffer_t * pkt, hicn_name_t * name,
- u16 * namelen, hicn_header_t ** pkt_hdrp, u8 * isv6)
+hicn_data_parse_pkt (vlib_buffer_t *pkt, hicn_name_t *name, u16 *namelen,
+ hicn_header_t **pkt_hdrp, u8 *isv6)
{
if (pkt == NULL)
return HICN_ERROR_PARSER_PKT_INVAL;
@@ -99,11 +97,10 @@ hicn_data_parse_pkt (vlib_buffer_t * pkt, hicn_name_t * name,
* header the protocol field is at byte 9
*/
u8 next_proto_offset = 6 + (1 - *isv6) * 3;
- hicn_type_t type = (hicn_type_t) { {.l4 = IPPROTO_NONE,.l3 =
- IPPROTO_NONE,.l2 =
- ip_pkt[next_proto_offset],.l1 =
- ip_proto}
- };
+ hicn_type_t type = (hicn_type_t){ { .l4 = IPPROTO_NONE,
+ .l3 = IPPROTO_NONE,
+ .l2 = ip_pkt[next_proto_offset],
+ .l1 = ip_proto } };
hicn_get_buffer (pkt)->type = type;
hicn_ops_vft[type.l1]->get_data_name (type, &pkt_hdr->protocol, name);
*namelen = (1 - (*isv6)) * HICN_V4_NAME_LEN + (*isv6) * HICN_V6_NAME_LEN;
@@ -111,7 +108,6 @@ hicn_data_parse_pkt (vlib_buffer_t * pkt, hicn_name_t * name,
return HICN_ERROR_NONE;
}
-
#endif /* // __HICN_PARSER_H__ */
/*
diff --git a/hicn-plugin/src/pcs.c b/hicn-plugin/src/pcs.c
index 6c44b9d83..d9e0baf6f 100644
--- a/hicn-plugin/src/pcs.c
+++ b/hicn-plugin/src/pcs.c
@@ -21,7 +21,7 @@
#include "cache_policies/cs_lru.h"
int
-hicn_pit_create (hicn_pit_cs_t * p, u32 num_elems)
+hicn_pit_create (hicn_pit_cs_t *p, u32 num_elems)
{
int ret =
hicn_hashtb_alloc (&p->pcs_table, num_elems, sizeof (hicn_pcs_entry_t));
@@ -45,7 +45,6 @@ hicn_pit_create (hicn_pit_cs_t * p, u32 num_elems)
return (ret);
}
-
/*
* fd.io coding-style-patch-verification: ON
*
diff --git a/hicn-plugin/src/pg.c b/hicn-plugin/src/pg.c
index 972bedc59..2f98e9c16 100644
--- a/hicn-plugin/src/pg.c
+++ b/hicn-plugin/src/pg.c
@@ -203,11 +203,11 @@ hicnpg_client_interest_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
iface = (hpgm->index_ifaces % hpgm->n_ifaces);
/* Rewrite and send */
isv6_0 ?
- hicn_rewrite_interestv6 (
+ hicn_rewrite_interestv6 (
vm, b0, (hpgm->index / hpgm->n_flows) % hpgm->max_seq_number,
hpgm->interest_lifetime, hpgm->index % hpgm->n_flows,
iface) :
- hicn_rewrite_interestv4 (
+ hicn_rewrite_interestv4 (
vm, b0, (hpgm->index / hpgm->n_flows) % hpgm->max_seq_number,
hpgm->interest_lifetime, hpgm->index % hpgm->n_flows, iface);
@@ -216,7 +216,7 @@ hicnpg_client_interest_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
hpgm->index++;
next0 = isv6_0 ? HICNPG_INTEREST_NEXT_V6_LOOKUP :
- HICNPG_INTEREST_NEXT_V4_LOOKUP;
+ HICNPG_INTEREST_NEXT_V4_LOOKUP;
}
if (hicn_interest_parse_pkt (b1, &name1, &namelen1, &hicn1,
&isv6_1) == HICN_ERROR_NONE)
@@ -229,11 +229,11 @@ hicnpg_client_interest_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
iface = (hpgm->index_ifaces % hpgm->n_ifaces);
/* Rewrite and send */
isv6_1 ?
- hicn_rewrite_interestv6 (
+ hicn_rewrite_interestv6 (
vm, b1, (hpgm->index / hpgm->n_flows) % hpgm->max_seq_number,
hpgm->interest_lifetime, hpgm->index % hpgm->n_flows,
iface) :
- hicn_rewrite_interestv4 (
+ hicn_rewrite_interestv4 (
vm, b1, (hpgm->index / hpgm->n_flows) % hpgm->max_seq_number,
hpgm->interest_lifetime, hpgm->index % hpgm->n_flows, iface);
@@ -242,7 +242,7 @@ hicnpg_client_interest_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
hpgm->index++;
next1 = isv6_1 ? HICNPG_INTEREST_NEXT_V6_LOOKUP :
- HICNPG_INTEREST_NEXT_V4_LOOKUP;
+ HICNPG_INTEREST_NEXT_V4_LOOKUP;
}
/* Send pkt to next node */
vnet_buffer (b0)->sw_if_index[VLIB_TX] = ~0;
@@ -320,11 +320,11 @@ hicnpg_client_interest_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
/* Rewrite and send */
isv6_0 ?
- hicn_rewrite_interestv6 (
+ hicn_rewrite_interestv6 (
vm, b0, (hpgm->index / hpgm->n_flows) % hpgm->max_seq_number,
hpgm->interest_lifetime, hpgm->index % hpgm->n_flows,
iface) :
- hicn_rewrite_interestv4 (
+ hicn_rewrite_interestv4 (
vm, b0, (hpgm->index / hpgm->n_flows) % hpgm->max_seq_number,
hpgm->interest_lifetime, hpgm->index % hpgm->n_flows, iface);
@@ -333,7 +333,7 @@ hicnpg_client_interest_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
hpgm->index++;
next0 = isv6_0 ? HICNPG_INTEREST_NEXT_V6_LOOKUP :
- HICNPG_INTEREST_NEXT_V4_LOOKUP;
+ HICNPG_INTEREST_NEXT_V4_LOOKUP;
}
/* Send pkt to ip lookup */
vnet_buffer (b0)->sw_if_index[VLIB_TX] = ~0;
@@ -1011,10 +1011,10 @@ hicnpg_node_server_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
rb = vlib_get_buffer (vm, hpgsm->pgen_svr_buffer_idx);
isv6_0 ? convert_interest_to_data_v6 (vm, b0, rb, bi0) :
- convert_interest_to_data_v4 (vm, b0, rb, bi0);
+ convert_interest_to_data_v4 (vm, b0, rb, bi0);
next0 = isv6_0 ? HICNPG_SERVER_NEXT_V6_LOOKUP :
- HICNPG_SERVER_NEXT_V4_LOOKUP;
+ HICNPG_SERVER_NEXT_V4_LOOKUP;
}
if (match1)
@@ -1029,10 +1029,10 @@ hicnpg_node_server_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
rb = vlib_get_buffer (vm, hpgsm->pgen_svr_buffer_idx);
isv6_1 ? convert_interest_to_data_v6 (vm, b1, rb, bi1) :
- convert_interest_to_data_v4 (vm, b1, rb, bi1);
+ convert_interest_to_data_v4 (vm, b1, rb, bi1);
next1 = isv6_1 ? HICNPG_SERVER_NEXT_V6_LOOKUP :
- HICNPG_SERVER_NEXT_V4_LOOKUP;
+ HICNPG_SERVER_NEXT_V4_LOOKUP;
}
pkts_processed += 2;
@@ -1107,10 +1107,10 @@ hicnpg_node_server_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
rb = vlib_get_buffer (vm, hpgsm->pgen_svr_buffer_idx);
isv6_0 ? convert_interest_to_data_v6 (vm, b0, rb, bi0) :
- convert_interest_to_data_v4 (vm, b0, rb, bi0);
+ convert_interest_to_data_v4 (vm, b0, rb, bi0);
next0 = isv6_0 ? HICNPG_SERVER_NEXT_V6_LOOKUP :
- HICNPG_SERVER_NEXT_V4_LOOKUP;
+ HICNPG_SERVER_NEXT_V4_LOOKUP;
}
if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE) &&
(b0->flags & VLIB_BUFFER_IS_TRACED)))
diff --git a/hicn-plugin/src/pg.h b/hicn-plugin/src/pg.h
index 84a391d43..059b076fb 100644
--- a/hicn-plugin/src/pg.h
+++ b/hicn-plugin/src/pg.h
@@ -16,7 +16,6 @@
#ifndef __HICN_PG_H__
#define __HICN_PG_H__
-
/**
* @file pg.h
*
@@ -25,25 +24,28 @@
* interest it receives with the corresponding data.
* The packet generator is made of three nodes:
* - hicnpg-interest that receives packets from a packet generator interface
- * and manipulate them to generate interests based on the given configuration.
- * This node runs at the client side.
+ * and manipulate them to generate interests based on the given
+ * configuration. This node runs at the client side.
* - hicnpg-data that receives data packets at the client side and counts them.
* This is useful for statistics. The "show err" command will give the number
* of interest issued and data received at the client side
- * - hicnpg-server that recevies and interest and replies with the corresponding
- * data. The data is generated from the interest switching the src and destination
- * address in the packet and appending a payload to the packet.
+ * - hicnpg-server that recevies and interest and replies with the
+ * corresponding data. The data is generated from the interest switching the
+ * src and destination address in the packet and appending a payload to the
+ * packet.
*
*
* These three nodes are inserted in the vlib graph in the following manner:
- * - hicnpg-interest is added as a possible next node of the pg-input node. The packet
- * generator stream then specifies it as next node.
- * - hicnpg-data is added as next hop of the ip4/6-unicast node exploiting the corresponding
- * feature and it runs before the ip4/6-inacl node. In this way, every packet that is
- * received through an interface on which this feature is enabled is sent to this node.
- * - hicnpg-server is added as next hop of the ip4/6-unicast using the corresponding
- * feature and it runs before the ip4/6-inacl node. In this way, every packet that is
- * received through an interface on which this feature is enabled is sent to this node.
+ * - hicnpg-interest is added as a possible next node of the pg-input node. The
+ * packet generator stream then specifies it as next node.
+ * - hicnpg-data is added as next hop of the ip4/6-unicast node exploiting the
+ * corresponding feature and it runs before the ip4/6-inacl node. In this way,
+ * every packet that is received through an interface on which this feature is
+ * enabled is sent to this node.
+ * - hicnpg-server is added as next hop of the ip4/6-unicast using the
+ * corresponding feature and it runs before the ip4/6-inacl node. In this way,
+ * every packet that is received through an interface on which this feature is
+ * enabled is sent to this node.
*
* An example of how to use the pg for hicn is available in the documentation.
*/
@@ -55,19 +57,23 @@
*/
typedef struct hicnpg_main_s
{
- u32 index; //used to compute the sequence number
- fib_prefix_t *pgen_clt_hicn_name; //hICN name to put in the destiantion addess of an interest
- u32 index_ifaces; /* used to mimic interests coming from different consumer */
- u32 n_ifaces; /* The source address will change from interest to interest */
+ u32 index; // used to compute the sequence number
+ fib_prefix_t *pgen_clt_hicn_name; // hICN name to put in the destiantion
+ // addess of an interest
+ u32
+ index_ifaces; /* used to mimic interests coming from different consumer */
+ u32 n_ifaces; /* The source address will change from interest to interest */
/* index_ifaces is used to keep a global reference to the iface used */
/* and it is incremented when we want to change "consumer" */
/* n_ifaces identifies how many consumers to simulate */
- u32 max_seq_number; //Use to limit the max sequence number
- u32 n_flows; //Use to simulate multiple flows (a flow always have the same hICN name)
- ip46_address_t pgen_clt_src_addr; //Source addess base to use in the interest
+ u32 max_seq_number; // Use to limit the max sequence number
+ u32 n_flows; // Use to simulate multiple flows (a flow always have the same
+ // hICN name)
+ ip46_address_t pgen_clt_src_addr; // Source addess base to use in the
+ // interest
- u16 interest_lifetime; // Interest lifetime
- u32 sw_if; //Interface where to send interest and receives data
+ u16 interest_lifetime; // Interest lifetime
+ u32 sw_if; // Interface where to send interest and receives data
} hicnpg_main_t;
extern hicnpg_main_t hicnpg_main;
diff --git a/hicn-plugin/src/route.c b/hicn-plugin/src/route.c
index 6db52f2fd..34a94936e 100644
--- a/hicn-plugin/src/route.c
+++ b/hicn-plugin/src/route.c
@@ -34,20 +34,20 @@
#include "infra.h"
#include "udp_tunnels/udp_tunnel.h"
-#define FIB_SOURCE_HICN 0x04 //Right after the FIB_SOURCE_INTERFACE priority
+#define FIB_SOURCE_HICN 0x04 // Right after the FIB_SOURCE_INTERFACE priority
fib_source_t hicn_fib_src;
fib_node_type_t hicn_fib_node_type;
-ip4_address_t localhost4 = {0};
-ip6_address_t localhost6 = {0};
+ip4_address_t localhost4 = { 0 };
+ip6_address_t localhost6 = { 0 };
int
-hicn_route_get_dpo (const fib_prefix_t * prefix,
- const dpo_id_t ** hicn_dpo, u32 * fib_index)
+hicn_route_get_dpo (const fib_prefix_t *prefix, const dpo_id_t **hicn_dpo,
+ u32 *fib_index)
{
- //fib_prefix_t fib_pfx;
+ // fib_prefix_t fib_pfx;
const dpo_id_t *load_balance_dpo_id;
const dpo_id_t *former_dpo_id;
int found = 0, ret = HICN_ERROR_ROUTE_NOT_FOUND;
@@ -58,9 +58,8 @@ hicn_route_get_dpo (const fib_prefix_t * prefix,
* ASSUMPTION: we use table 0 which is the default table and it is
* already existing and locked
*/
- *fib_index = fib_table_find_or_create_and_lock (prefix->fp_proto,
- HICN_FIB_TABLE,
- hicn_fib_src);
+ *fib_index = fib_table_find_or_create_and_lock (
+ prefix->fp_proto, HICN_FIB_TABLE, hicn_fib_src);
fib_entry_index = fib_table_lookup_exact_match (*fib_index, prefix);
if (fib_entry_index != FIB_NODE_INDEX_INVALID)
@@ -103,7 +102,7 @@ hicn_route_get_dpo (const fib_prefix_t * prefix,
}
int
-hicn_route_set_strategy (fib_prefix_t * prefix, u8 strategy_id)
+hicn_route_set_strategy (fib_prefix_t *prefix, u8 strategy_id)
{
const dpo_id_t *hicn_dpo_id;
dpo_id_t new_dpo_id = DPO_INVALID;
@@ -125,16 +124,15 @@ hicn_route_set_strategy (fib_prefix_t * prefix, u8 strategy_id)
return HICN_ERROR_STRATEGY_NOT_FOUND;
/* Create a new dpo for the new strategy */
- new_dpo_vft->hicn_dpo_create (hicn_dpo_id->dpoi_proto,
- old_hicn_dpo_ctx->next_hops,
- old_hicn_dpo_ctx->entry_count,
- &new_hicn_dpo_idx);
+ new_dpo_vft->hicn_dpo_create (
+ hicn_dpo_id->dpoi_proto, old_hicn_dpo_ctx->next_hops,
+ old_hicn_dpo_ctx->entry_count, &new_hicn_dpo_idx);
/* the value we got when we registered */
- dpo_set (&new_dpo_id,
- new_dpo_vft->hicn_dpo_get_type (),
+ dpo_set (&new_dpo_id, new_dpo_vft->hicn_dpo_get_type (),
(ip46_address_is_ip4 (&prefix->fp_addr) ? DPO_PROTO_IP4 :
- DPO_PROTO_IP6), new_hicn_dpo_idx);
+ DPO_PROTO_IP6),
+ new_hicn_dpo_idx);
/* Here is where we create the "via" like route */
/*
@@ -143,253 +141,247 @@ hicn_route_set_strategy (fib_prefix_t * prefix, u8 strategy_id)
* that is adding them -- no easy explanation at this time…
*/
fib_node_index_t new_fib_node_index =
- fib_table_entry_special_dpo_update (fib_index,
- prefix,
- hicn_fib_src,
+ fib_table_entry_special_dpo_update (fib_index, prefix, hicn_fib_src,
FIB_ENTRY_FLAG_EXCLUSIVE,
&new_dpo_id);
dpo_unlock (&new_dpo_id);
- ret =
- (new_fib_node_index !=
- FIB_NODE_INDEX_INVALID) ? HICN_ERROR_NONE :
- HICN_ERROR_ROUTE_NOT_UPDATED;
+ ret = (new_fib_node_index != FIB_NODE_INDEX_INVALID) ?
+ HICN_ERROR_NONE :
+ HICN_ERROR_ROUTE_NOT_UPDATED;
}
- //Remember to remove the lock from the table when removing the entry
+ // Remember to remove the lock from the table when removing the entry
return ret;
-
}
int
-ip_nh_add_helper (fib_protocol_t fib_proto, const fib_prefix_t * rpfx, ip46_address_t * nh, u32 sw_if)
+ip_nh_add_helper (fib_protocol_t fib_proto, const fib_prefix_t *rpfx,
+ ip46_address_t *nh, u32 sw_if)
{
fib_route_path_t *rpaths = NULL, rpath;
- u32 fib_index = fib_table_find(fib_proto, 0);
+ u32 fib_index = fib_table_find (fib_proto, 0);
- clib_memset(&rpath, 0, sizeof(rpath));
+ clib_memset (&rpath, 0, sizeof (rpath));
rpath.frp_weight = 1;
rpath.frp_sw_if_index = sw_if;
rpath.frp_addr = *nh;
- rpath.frp_proto = ip46_address_is_ip4(nh) ? DPO_PROTO_IP4 : DPO_PROTO_IP6;
+ rpath.frp_proto = ip46_address_is_ip4 (nh) ? DPO_PROTO_IP4 : DPO_PROTO_IP6;
- vec_add1(rpaths, rpath);
+ vec_add1 (rpaths, rpath);
- fib_table_entry_path_add2 (fib_index,
- rpfx,
- FIB_SOURCE_CLI,
- FIB_ENTRY_FLAG_NONE, rpaths);
+ fib_table_entry_path_add2 (fib_index, rpfx, FIB_SOURCE_CLI,
+ FIB_ENTRY_FLAG_NONE, rpaths);
return 0;
}
int
-ip_nh_del_helper (fib_protocol_t fib_proto, const fib_prefix_t * rpfx, ip46_address_t * nh, u32 sw_if)
+ip_nh_del_helper (fib_protocol_t fib_proto, const fib_prefix_t *rpfx,
+ ip46_address_t *nh, u32 sw_if)
{
fib_route_path_t *rpaths = NULL, rpath;
- u32 fib_index = fib_table_find(fib_proto, 0);
+ u32 fib_index = fib_table_find (fib_proto, 0);
- clib_memset(&rpath, 0, sizeof(rpath));
+ clib_memset (&rpath, 0, sizeof (rpath));
rpath.frp_weight = 1;
rpath.frp_sw_if_index = sw_if;
rpath.frp_addr = *nh;
- rpath.frp_proto = ip46_address_is_ip4(nh) ? DPO_PROTO_IP4 : DPO_PROTO_IP6;
+ rpath.frp_proto = ip46_address_is_ip4 (nh) ? DPO_PROTO_IP4 : DPO_PROTO_IP6;
- vec_add1(rpaths, rpath);
+ vec_add1 (rpaths, rpath);
- fib_table_entry_path_remove2 (fib_index,
- rpfx,
- FIB_SOURCE_CLI,
- rpaths);
+ fib_table_entry_path_remove2 (fib_index, rpfx, FIB_SOURCE_CLI, rpaths);
return 0;
}
-
-static ip46_address_t * get_address(ip46_address_t * nh, u32 sw_if, fib_protocol_t proto)
+static ip46_address_t *
+get_address (ip46_address_t *nh, u32 sw_if, fib_protocol_t proto)
{
- ip46_address_t * local_address = calloc(1, sizeof(ip46_address_t));
+ ip46_address_t *local_address = calloc (1, sizeof (ip46_address_t));
if (proto == FIB_PROTOCOL_IP4)
{
ip_interface_address_t *interface_address;
- ip4_address_t *addr =
- ip4_interface_address_matching_destination (&ip4_main,
- &nh->ip4,
- sw_if,
- &interface_address);
+ ip4_address_t *addr = ip4_interface_address_matching_destination (
+ &ip4_main, &nh->ip4, sw_if, &interface_address);
if (addr == NULL)
- addr = ip4_interface_first_address (&ip4_main,
- sw_if,
- &interface_address);
+ addr =
+ ip4_interface_first_address (&ip4_main, sw_if, &interface_address);
if (addr != NULL)
- ip46_address_set_ip4 (local_address, addr);
+ ip46_address_set_ip4 (local_address, addr);
}
else if (proto == FIB_PROTOCOL_IP6)
{
ip_interface_address_t *interface_address;
- ip6_interface_address_matching_destination (&ip6_main,
- &nh->ip6,
- sw_if,
- &interface_address);
+ ip6_interface_address_matching_destination (&ip6_main, &nh->ip6, sw_if,
+ &interface_address);
ip6_address_t *addr = NULL;
if (interface_address != NULL)
- addr =
- (ip6_address_t *)
- ip_interface_address_get_address (&ip6_main.lookup_main,
- interface_address);
+ addr = (ip6_address_t *) ip_interface_address_get_address (
+ &ip6_main.lookup_main, interface_address);
if (addr == NULL)
- addr = ip6_interface_first_address (&ip6_main, sw_if);
+ addr = ip6_interface_first_address (&ip6_main, sw_if);
if (addr != NULL)
- ip46_address_set_ip6 (local_address, addr);
+ ip46_address_set_ip6 (local_address, addr);
}
return local_address;
}
static void
-sync_hicn_fib_entry(hicn_dpo_ctx_t *fib_entry)
+sync_hicn_fib_entry (hicn_dpo_ctx_t *fib_entry)
{
- const dpo_id_t * dpo_loadbalance = fib_entry_contribute_ip_forwarding (fib_entry->fib_entry_index);
- const load_balance_t *lb0 = load_balance_get(dpo_loadbalance->dpoi_index);
- index_t hicn_fib_entry_index = hicn_strategy_dpo_ctx_get_index(fib_entry);
- hicn_face_id_t * vec_faces = 0;
+ const dpo_id_t *dpo_loadbalance =
+ fib_entry_contribute_ip_forwarding (fib_entry->fib_entry_index);
+ const load_balance_t *lb0 = load_balance_get (dpo_loadbalance->dpoi_index);
+ index_t hicn_fib_entry_index = hicn_strategy_dpo_ctx_get_index (fib_entry);
+ hicn_face_id_t *vec_faces = 0;
dpo_id_t temp = DPO_INVALID;
const dpo_id_t *former_dpo = &temp;
int index = 0;
-#define ADD_FACE(nh) \
- do { \
- /* Careful, this adds a lock on the face if it exists */ \
- hicn_face_add(dpo, nh, sw_if, &face_id, 0); \
- vec_validate(vec_faces, index); \
- vec_faces[index] = face_id; \
- (index)++; \
- \
- /* Face creation can realloc load_balance_t? Seem the fib_tracking does so. */ \
- dpo_loadbalance = fib_entry_contribute_ip_forwarding (fib_entry->fib_entry_index); \
- lb0 = load_balance_get(dpo_loadbalance->dpoi_index); \
- } while (0) \
-
- for (int j = 0; j < lb0->lb_n_buckets; j++) {
- const dpo_id_t * dpo = load_balance_get_bucket_i(lb0,j);
-
- int dpo_comparison = dpo_cmp(former_dpo, dpo);
- former_dpo = dpo;
- /*
- * Loadbalancing in ip replicate the dpo in multiple buckets
- * in order to honor the assigned weights.
- */
- if (dpo_comparison == 0)
- continue;
-
- u32 sw_if = ~0;
- ip46_address_t * nh = NULL;
- hicn_face_id_t face_id = HICN_FACE_NULL;
-
- if (dpo_is_adj(dpo))
- {
- ip_adjacency_t * adj = adj_get (dpo->dpoi_index);
- sw_if = adj->rewrite_header.sw_if_index;
- nh = get_address (&(adj->sub_type.nbr.next_hop), sw_if, fib_entry->proto);
- ADD_FACE(nh);
- }
- else if (dpo->dpoi_type == dpo_type_udp_ip4 || dpo->dpoi_type == dpo_type_udp_ip6)
- {
- u8 proto = dpo->dpoi_type == dpo_type_udp_ip4 ? FIB_PROTOCOL_IP4 : FIB_PROTOCOL_IP6;
- ip46_address_t _nh = {0};
- nh = &_nh;
- switch (dpo->dpoi_proto)
- {
- case FIB_PROTOCOL_IP6:
- case FIB_PROTOCOL_IP4:
- /**
- * Independently of the type of tunnel, encapsulated packet
- * can be either v6 or v4, so we need to create 2 faces for each
- * version. Tunneled hicn packet MUST have locator set to the loopback
- * address, so ::1 for IPv6 and 127.0.0.1 for IPv4.
- */
- ip46_address_set_ip6(nh, &localhost6);
- ADD_FACE(nh);
- ip46_address_set_ip4(nh, &localhost4);
- ADD_FACE(nh);
- break;
- default:
- continue;
- }
- udp_tunnel_add_existing (dpo->dpoi_index, proto);
- }
- }
-
- const hicn_dpo_vft_t * strategy_vft = hicn_dpo_get_vft(fib_entry->dpo_type);
+#define ADD_FACE(nh) \
+ do \
+ { \
+ /* Careful, this adds a lock on the face if it exists */ \
+ hicn_face_add (dpo, nh, sw_if, &face_id, 0); \
+ vec_validate (vec_faces, index); \
+ vec_faces[index] = face_id; \
+ (index)++; \
+ \
+ /* Face creation can realloc load_balance_t? Seem the fib_tracking does \
+ * so. */ \
+ dpo_loadbalance = \
+ fib_entry_contribute_ip_forwarding (fib_entry->fib_entry_index); \
+ lb0 = load_balance_get (dpo_loadbalance->dpoi_index); \
+ } \
+ while (0)
+
+ for (int j = 0; j < lb0->lb_n_buckets; j++)
+ {
+ const dpo_id_t *dpo = load_balance_get_bucket_i (lb0, j);
+
+ int dpo_comparison = dpo_cmp (former_dpo, dpo);
+ former_dpo = dpo;
+ /*
+ * Loadbalancing in ip replicate the dpo in multiple buckets
+ * in order to honor the assigned weights.
+ */
+ if (dpo_comparison == 0)
+ continue;
+
+ u32 sw_if = ~0;
+ ip46_address_t *nh = NULL;
+ hicn_face_id_t face_id = HICN_FACE_NULL;
+
+ if (dpo_is_adj (dpo))
+ {
+ ip_adjacency_t *adj = adj_get (dpo->dpoi_index);
+ sw_if = adj->rewrite_header.sw_if_index;
+ nh = get_address (&(adj->sub_type.nbr.next_hop), sw_if,
+ fib_entry->proto);
+ ADD_FACE (nh);
+ }
+ else if (dpo->dpoi_type == dpo_type_udp_ip4 ||
+ dpo->dpoi_type == dpo_type_udp_ip6)
+ {
+ u8 proto = dpo->dpoi_type == dpo_type_udp_ip4 ? FIB_PROTOCOL_IP4 :
+ FIB_PROTOCOL_IP6;
+ ip46_address_t _nh = { 0 };
+ nh = &_nh;
+ switch (dpo->dpoi_proto)
+ {
+ case FIB_PROTOCOL_IP6:
+ case FIB_PROTOCOL_IP4:
+ /**
+ * Independently of the type of tunnel, encapsulated packet
+ * can be either v6 or v4, so we need to create 2 faces for each
+ * version. Tunneled hicn packet MUST have locator set to the
+ * loopback address, so ::1 for IPv6 and 127.0.0.1 for IPv4.
+ */
+ ip46_address_set_ip6 (nh, &localhost6);
+ ADD_FACE (nh);
+ ip46_address_set_ip4 (nh, &localhost4);
+ ADD_FACE (nh);
+ break;
+ default:
+ continue;
+ }
+ udp_tunnel_add_existing (dpo->dpoi_index, proto);
+ }
+ }
+
+ const hicn_dpo_vft_t *strategy_vft = hicn_dpo_get_vft (fib_entry->dpo_type);
int i = 0;
while (i < fib_entry->entry_count)
{
- u32 idx_nh = vec_search(vec_faces, fib_entry->next_hops[i]);
+ u32 idx_nh = vec_search (vec_faces, fib_entry->next_hops[i]);
if (idx_nh == ~0)
- {
- strategy_vft->hicn_dpo_del_nh(fib_entry->next_hops[i], hicn_fib_entry_index);
- }
+ {
+ strategy_vft->hicn_dpo_del_nh (fib_entry->next_hops[i],
+ hicn_fib_entry_index);
+ }
else
- {
- vec_del1(vec_faces, idx_nh);
+ {
+ vec_del1 (vec_faces, idx_nh);
- /* Remove the lock added by hicn_face_add */
- hicn_face_unlock_with_id (fib_entry->next_hops[i]);
- i++;
- }
+ /* Remove the lock added by hicn_face_add */
+ hicn_face_unlock_with_id (fib_entry->next_hops[i]);
+ i++;
+ }
}
hicn_face_id_t *face_id;
- vec_foreach(face_id, vec_faces)
+ vec_foreach (face_id, vec_faces)
{
- strategy_vft->hicn_dpo_add_update_nh(*face_id, hicn_fib_entry_index);
+ strategy_vft->hicn_dpo_add_update_nh (*face_id, hicn_fib_entry_index);
/* Remove the lock added by hicn_face_add */
hicn_face_unlock_with_id (*face_id);
-
}
- vec_free(vec_faces);
+ vec_free (vec_faces);
}
static void
enable_disable_data_receiving (fib_protocol_t proto, u32 sw_if, u8 is_enable)
{
if (proto == FIB_PROTOCOL_IP4 && sw_if != ~0)
- vnet_feature_enable_disable ("ip4-local", "hicn-data-input-ip4",
- sw_if, is_enable, 0, 0);
+ vnet_feature_enable_disable ("ip4-local", "hicn-data-input-ip4", sw_if,
+ is_enable, 0, 0);
else if (proto == FIB_PROTOCOL_IP6 && sw_if != ~0)
- vnet_feature_enable_disable ("ip6-local", "hicn-data-input-ip6",
- sw_if, is_enable, 0, 0);
-
+ vnet_feature_enable_disable ("ip6-local", "hicn-data-input-ip6", sw_if,
+ is_enable, 0, 0);
}
-walk_rc_t enable_data_receiving_new_fib_entry (vnet_main_t * vnm,
- vnet_sw_interface_t * si,
- void *ctx)
+walk_rc_t
+enable_data_receiving_new_fib_entry (vnet_main_t *vnm, vnet_sw_interface_t *si,
+ void *ctx)
{
fib_protocol_t *proto = (fib_protocol_t *) ctx;
- enable_disable_data_receiving(*proto, si->sw_if_index, 1);
+ enable_disable_data_receiving (*proto, si->sw_if_index, 1);
return (WALK_CONTINUE);
}
-walk_rc_t disable_data_receiving_rm_fib_entry (vnet_main_t * vnm,
- vnet_sw_interface_t * si,
- void *ctx)
+walk_rc_t
+disable_data_receiving_rm_fib_entry (vnet_main_t *vnm, vnet_sw_interface_t *si,
+ void *ctx)
{
fib_protocol_t *proto = (fib_protocol_t *) ctx;
- enable_disable_data_receiving(*proto, si->sw_if_index, 0);
+ enable_disable_data_receiving (*proto, si->sw_if_index, 0);
return (WALK_CONTINUE);
- }
+}
int
-hicn_route_enable (fib_prefix_t *prefix) {
+hicn_route_enable (fib_prefix_t *prefix)
+{
int ret = HICN_ERROR_NONE;
fib_node_index_t fib_entry_index;
@@ -399,7 +391,7 @@ hicn_route_enable (fib_prefix_t *prefix) {
* ASSUMPTION: we use table 0 which is the default table and it is
* already existing and locked
*/
- u32 fib_index = fib_table_find(prefix->fp_proto, 0);
+ u32 fib_index = fib_table_find (prefix->fp_proto, 0);
fib_entry_index = fib_table_lookup_exact_match (fib_index, prefix);
@@ -407,43 +399,43 @@ hicn_route_enable (fib_prefix_t *prefix) {
{
fib_entry_index = fib_table_lookup (fib_index, prefix);
- fib_route_path_t * paths = fib_entry_encode(fib_entry_index);
+ fib_route_path_t *paths = fib_entry_encode (fib_entry_index);
- fib_table_entry_path_add2(fib_index, prefix, FIB_SOURCE_CLI, FIB_ENTRY_FLAG_NONE, paths);
+ fib_table_entry_path_add2 (fib_index, prefix, FIB_SOURCE_CLI,
+ FIB_ENTRY_FLAG_NONE, paths);
}
/* Check if the prefix is already enabled */
- u32 fib_hicn_index = fib_table_find(prefix->fp_proto, HICN_FIB_TABLE);
+ u32 fib_hicn_index = fib_table_find (prefix->fp_proto, HICN_FIB_TABLE);
- fib_node_index_t fib_hicn_entry_index = fib_table_lookup_exact_match (fib_hicn_index, prefix);
+ fib_node_index_t fib_hicn_entry_index =
+ fib_table_lookup_exact_match (fib_hicn_index, prefix);
if (fib_hicn_entry_index == FIB_NODE_INDEX_INVALID)
{
dpo_id_t dpo = DPO_INVALID;
index_t dpo_idx;
default_dpo.hicn_dpo_create (prefix->fp_proto, 0, NEXT_HOP_INVALID,
- &dpo_idx);
+ &dpo_idx);
/* the value we got when we registered */
/*
* This should be taken from the name?!? the index of the
* object
*/
- dpo_set (&dpo,
- default_dpo.hicn_dpo_get_type (),
- (ip46_address_is_ip4 (&prefix->fp_addr) ? DPO_PROTO_IP4 :
- DPO_PROTO_IP6), dpo_idx);
+ dpo_set (&dpo, default_dpo.hicn_dpo_get_type (),
+ (ip46_address_is_ip4 (&prefix->fp_addr) ? DPO_PROTO_IP4 :
+ DPO_PROTO_IP6),
+ dpo_idx);
- hicn_dpo_ctx_t * fib_entry = hicn_strategy_dpo_ctx_get(dpo_idx);
+ hicn_dpo_ctx_t *fib_entry = hicn_strategy_dpo_ctx_get (dpo_idx);
fib_node_init (&fib_entry->fib_node, hicn_fib_node_type);
fib_node_lock (&fib_entry->fib_node);
- fib_entry->fib_entry_index = fib_entry_track (fib_index,
- prefix,
- hicn_fib_node_type,
- dpo_idx, &fib_entry->fib_sibling);
-
+ fib_entry->fib_entry_index =
+ fib_entry_track (fib_index, prefix, hicn_fib_node_type, dpo_idx,
+ &fib_entry->fib_sibling);
/* Here is where we create the "via" like route */
/*
@@ -452,27 +444,27 @@ hicn_route_enable (fib_prefix_t *prefix) {
* that is adding them -- no easy explanation at this time…
*/
CLIB_UNUSED (fib_node_index_t new_fib_node_index) =
- fib_table_entry_special_dpo_add (fib_hicn_index,
- prefix,
- hicn_fib_src,
- (FIB_ENTRY_FLAG_EXCLUSIVE |
- FIB_ENTRY_FLAG_LOOSE_URPF_EXEMPT),
- &dpo);
+ fib_table_entry_special_dpo_add (
+ fib_hicn_index, prefix, hicn_fib_src,
+ (FIB_ENTRY_FLAG_EXCLUSIVE | FIB_ENTRY_FLAG_LOOSE_URPF_EXEMPT), &dpo);
- sync_hicn_fib_entry(fib_entry);
+ sync_hicn_fib_entry (fib_entry);
/* We added a route, therefore add one lock to the table */
fib_table_lock (fib_index, prefix->fp_proto, hicn_fib_src);
- /* Enable the feature to punt data packet every time we enable a new hicn route
- * For each enable there must be a disable to defenitely disable the feature
+ /* Enable the feature to punt data packet every time we enable a new hicn
+ * route For each enable there must be a disable to defenitely disable
+ * the feature
*
- * We cannot enable only the interfaces on which we send out interest because
- * Data packet might be coming on in different interfaces, as in che case of mpls
- * tunnels (packets are received from the physical nic, not the mpls tunnel interface).
+ * We cannot enable only the interfaces on which we send out interest
+ * because Data packet might be coming on in different interfaces, as in
+ * che case of mpls tunnels (packets are received from the physical nic,
+ * not the mpls tunnel interface).
*/
- vnet_main_t * vnm = vnet_get_main ();
- vnet_sw_interface_walk(vnm, enable_data_receiving_new_fib_entry, &(prefix->fp_proto));
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_sw_interface_walk (vnm, enable_data_receiving_new_fib_entry,
+ &(prefix->fp_proto));
dpo_unlock (&dpo);
}
@@ -487,48 +479,51 @@ hicn_route_enable (fib_prefix_t *prefix) {
/* The dpo is not a load balance dpo as expected */
if (load_balance_dpo_id->dpoi_type != DPO_LOAD_BALANCE)
- {
- ret = HICN_ERROR_ROUTE_NO_LD;
- goto done;
- }
+ {
+ ret = HICN_ERROR_ROUTE_NO_LD;
+ goto done;
+ }
else
{
load_balance_t *lb =
load_balance_get (load_balance_dpo_id->dpoi_index);
- strategy_dpo_id = load_balance_get_bucket_i (lb, 0);
+ strategy_dpo_id = load_balance_get_bucket_i (lb, 0);
- if (!dpo_is_hicn (strategy_dpo_id))
- {
- ret = HICN_ERROR_ROUTE_DPO_NO_HICN;
- goto done;
- }
+ if (!dpo_is_hicn (strategy_dpo_id))
+ {
+ ret = HICN_ERROR_ROUTE_DPO_NO_HICN;
+ goto done;
+ }
- if (lb->lb_n_buckets > 1)
- {
- ret = HICN_ERROR_ROUTE_MLT_LD;
- goto done;
- }
+ if (lb->lb_n_buckets > 1)
+ {
+ ret = HICN_ERROR_ROUTE_MLT_LD;
+ goto done;
+ }
- hicn_dpo_ctx_t * hicn_fib_entry = hicn_strategy_dpo_ctx_get(strategy_dpo_id->dpoi_index);
+ hicn_dpo_ctx_t *hicn_fib_entry =
+ hicn_strategy_dpo_ctx_get (strategy_dpo_id->dpoi_index);
- sync_hicn_fib_entry(hicn_fib_entry);
- }
+ sync_hicn_fib_entry (hicn_fib_entry);
+ }
}
- done:
+done:
return ret;
}
int
-hicn_route_disable (fib_prefix_t *prefix) {
+hicn_route_disable (fib_prefix_t *prefix)
+{
int ret = HICN_ERROR_NONE;
/* Check if the prefix is already enabled */
- u32 fib_hicn_index = fib_table_find(prefix->fp_proto, HICN_FIB_TABLE);
+ u32 fib_hicn_index = fib_table_find (prefix->fp_proto, HICN_FIB_TABLE);
- fib_node_index_t fib_hicn_entry_index = fib_table_lookup_exact_match (fib_hicn_index, prefix);
+ fib_node_index_t fib_hicn_entry_index =
+ fib_table_lookup_exact_match (fib_hicn_index, prefix);
if (fib_hicn_entry_index == FIB_NODE_INDEX_INVALID)
{
@@ -538,7 +533,7 @@ hicn_route_disable (fib_prefix_t *prefix) {
{
const dpo_id_t *load_balance_dpo_id;
const dpo_id_t *strategy_dpo_id;
- hicn_dpo_ctx_t * hicn_fib_entry;
+ hicn_dpo_ctx_t *hicn_fib_entry;
/* Route already existing. We need to update the dpo. */
load_balance_dpo_id =
@@ -546,57 +541,61 @@ hicn_route_disable (fib_prefix_t *prefix) {
/* The dpo is not a load balance dpo as expected */
if (load_balance_dpo_id->dpoi_type != DPO_LOAD_BALANCE)
- {
- ret = HICN_ERROR_ROUTE_NO_LD;
- goto done;
- }
+ {
+ ret = HICN_ERROR_ROUTE_NO_LD;
+ goto done;
+ }
else
{
load_balance_t *lb =
load_balance_get (load_balance_dpo_id->dpoi_index);
- strategy_dpo_id = load_balance_get_bucket_i (lb, 0);
+ strategy_dpo_id = load_balance_get_bucket_i (lb, 0);
- if (!dpo_is_hicn (strategy_dpo_id))
- {
- ret = HICN_ERROR_ROUTE_DPO_NO_HICN;
- goto done;
- }
+ if (!dpo_is_hicn (strategy_dpo_id))
+ {
+ ret = HICN_ERROR_ROUTE_DPO_NO_HICN;
+ goto done;
+ }
- if (lb->lb_n_buckets > 1)
- {
- ret = HICN_ERROR_ROUTE_MLT_LD;
- goto done;
- }
+ if (lb->lb_n_buckets > 1)
+ {
+ ret = HICN_ERROR_ROUTE_MLT_LD;
+ goto done;
+ }
- hicn_fib_entry = hicn_strategy_dpo_ctx_get(strategy_dpo_id->dpoi_index);
+ hicn_fib_entry =
+ hicn_strategy_dpo_ctx_get (strategy_dpo_id->dpoi_index);
- for (int i = 0; i < hicn_fib_entry->entry_count; i++)
- {
- hicn_strategy_dpo_ctx_del_nh(hicn_fib_entry->next_hops[i], hicn_fib_entry);
- }
- }
+ for (int i = 0; i < hicn_fib_entry->entry_count; i++)
+ {
+ hicn_strategy_dpo_ctx_del_nh (hicn_fib_entry->next_hops[i],
+ hicn_fib_entry);
+ }
+ }
- fib_entry_untrack(hicn_fib_entry->fib_entry_index, hicn_fib_entry->fib_sibling);
+ fib_entry_untrack (hicn_fib_entry->fib_entry_index,
+ hicn_fib_entry->fib_sibling);
fib_table_entry_special_remove (fib_hicn_index, prefix, hicn_fib_src);
- /* Disable the feature to punt data packet every time we enable a new hicn route */
- vnet_main_t * vnm = vnet_get_main ();
- vnet_sw_interface_walk(vnm, disable_data_receiving_rm_fib_entry, &(prefix->fp_proto));
+ /* Disable the feature to punt data packet every time we enable a new
+ * hicn route */
+ vnet_main_t *vnm = vnet_get_main ();
+ vnet_sw_interface_walk (vnm, disable_data_receiving_rm_fib_entry,
+ &(prefix->fp_proto));
}
- done:
+done:
return ret;
}
-
static fib_node_t *
hicn_ctx_node_get (fib_node_index_t index)
{
- hicn_dpo_ctx_t * hicn_ctx;
+ hicn_dpo_ctx_t *hicn_ctx;
- hicn_ctx = hicn_strategy_dpo_ctx_get(index);
+ hicn_ctx = hicn_strategy_dpo_ctx_get (index);
return (&hicn_ctx->fib_node);
}
@@ -607,20 +606,19 @@ hicn_fib_last_lock_gone (fib_node_t *node)
}
static hicn_dpo_ctx_t *
-hicn_ctx_from_fib_node (fib_node_t * node)
+hicn_ctx_from_fib_node (fib_node_t *node)
{
return ((hicn_dpo_ctx_t *) (((char *) node) -
- STRUCT_OFFSET_OF (hicn_dpo_ctx_t, fib_node)));
+ STRUCT_OFFSET_OF (hicn_dpo_ctx_t, fib_node)));
}
static fib_node_back_walk_rc_t
-hicn_fib_back_walk_notify (fib_node_t *node,
- fib_node_back_walk_ctx_t *ctx)
+hicn_fib_back_walk_notify (fib_node_t *node, fib_node_back_walk_ctx_t *ctx)
{
hicn_dpo_ctx_t *fib_entry = hicn_ctx_from_fib_node (node);
- sync_hicn_fib_entry(fib_entry);
+ sync_hicn_fib_entry (fib_entry);
return (FIB_NODE_BACK_WALK_CONTINUE);
}
@@ -630,25 +628,22 @@ hicn_fib_show_memory (void)
{
}
-
-static const fib_node_vft_t hicn_fib_vft =
-{
- .fnv_get = hicn_ctx_node_get,
- .fnv_last_lock = hicn_fib_last_lock_gone,
- .fnv_back_walk = hicn_fib_back_walk_notify,
- .fnv_mem_show = hicn_fib_show_memory,
+static const fib_node_vft_t hicn_fib_vft = {
+ .fnv_get = hicn_ctx_node_get,
+ .fnv_last_lock = hicn_fib_last_lock_gone,
+ .fnv_back_walk = hicn_fib_back_walk_notify,
+ .fnv_mem_show = hicn_fib_show_memory,
};
-fib_table_walk_rc_t enable_data_on_existing_hicn(fib_node_index_t fei,
- void *ctx)
+fib_table_walk_rc_t
+enable_data_on_existing_hicn (fib_node_index_t fei, void *ctx)
{
- u32 sw_if = *(u32 *)ctx;
+ u32 sw_if = *(u32 *) ctx;
const dpo_id_t *load_balance_dpo_id;
const dpo_id_t *strategy_dpo_id;
/* Route already existing. We need to update the dpo. */
- load_balance_dpo_id =
- fib_entry_contribute_ip_forwarding (fei);
+ load_balance_dpo_id = fib_entry_contribute_ip_forwarding (fei);
/* The dpo is not a load balance dpo as expected */
if (load_balance_dpo_id->dpoi_type != DPO_LOAD_BALANCE)
@@ -657,25 +652,24 @@ fib_table_walk_rc_t enable_data_on_existing_hicn(fib_node_index_t fei,
}
else
{
- load_balance_t *lb =
- load_balance_get (load_balance_dpo_id->dpoi_index);
+ load_balance_t *lb = load_balance_get (load_balance_dpo_id->dpoi_index);
strategy_dpo_id = load_balance_get_bucket_i (lb, 0);
if (!dpo_is_hicn (strategy_dpo_id))
- {
- goto done;
- }
+ {
+ goto done;
+ }
enable_disable_data_receiving (strategy_dpo_id->dpoi_proto, sw_if, 1);
}
- done:
+done:
return (FIB_TABLE_WALK_CONTINUE);
}
static clib_error_t *
-set_table_interface_add_del (vnet_main_t * vnm, u32 sw_if_index, u32 is_add)
+set_table_interface_add_del (vnet_main_t *vnm, u32 sw_if_index, u32 is_add)
{
if (!is_add)
@@ -688,37 +682,32 @@ set_table_interface_add_del (vnet_main_t * vnm, u32 sw_if_index, u32 is_add)
rv = ip_table_bind (FIB_PROTOCOL_IP6, sw_if_index, HICN_FIB_TABLE, 1);
if (rv)
- {
- /* An error occurred. Bind the interface back to the default fib */
- ip_table_bind (FIB_PROTOCOL_IP4, sw_if_index, 0, 1);
- }
+ {
+ /* An error occurred. Bind the interface back to the default fib */
+ ip_table_bind (FIB_PROTOCOL_IP4, sw_if_index, 0, 1);
+ }
}
- u32 fib_index = fib_table_find(FIB_PROTOCOL_IP4,
- HICN_FIB_TABLE);
+ u32 fib_index = fib_table_find (FIB_PROTOCOL_IP4, HICN_FIB_TABLE);
if (fib_index != ~0)
{
/*
* Walk the ip4 and ip6 fib tables to discover existing hicn fib entries.
* For each of them we need to enable the feature to punt data packets.
*/
- fib_table_walk(fib_index,
- FIB_PROTOCOL_IP4,
- enable_data_on_existing_hicn,
- &sw_if_index);
+ fib_table_walk (fib_index, FIB_PROTOCOL_IP4,
+ enable_data_on_existing_hicn, &sw_if_index);
}
- fib_index = fib_table_find(FIB_PROTOCOL_IP6,
- HICN_FIB_TABLE);
+ fib_index = fib_table_find (FIB_PROTOCOL_IP6, HICN_FIB_TABLE);
if (fib_index != ~0)
{
- fib_table_walk(fib_index,
- FIB_PROTOCOL_IP6,
- enable_data_on_existing_hicn,
- &sw_if_index);
+ fib_table_walk (fib_index, FIB_PROTOCOL_IP6,
+ enable_data_on_existing_hicn, &sw_if_index);
}
- return rv ? clib_error_return (0, "unable to add hicn table to interface") : 0;
+ return rv ? clib_error_return (0, "unable to add hicn table to interface") :
+ 0;
}
VNET_SW_INTERFACE_ADD_DEL_FUNCTION (set_table_interface_add_del);
@@ -726,23 +715,23 @@ VNET_SW_INTERFACE_ADD_DEL_FUNCTION (set_table_interface_add_del);
void
hicn_route_init ()
{
- vnet_main_t * vnm = vnet_get_main ();
- vlib_main_t * vm = vlib_get_main ();
- hicn_fib_src = fib_source_allocate ("hicn",
- FIB_SOURCE_HICN, FIB_SOURCE_BH_API);
+ vnet_main_t *vnm = vnet_get_main ();
+ vlib_main_t *vm = vlib_get_main ();
+ hicn_fib_src =
+ fib_source_allocate ("hicn", FIB_SOURCE_HICN, FIB_SOURCE_BH_API);
- hicn_fib_node_type = fib_node_register_new_type(&hicn_fib_vft);
+ hicn_fib_node_type = fib_node_register_new_type (&hicn_fib_vft);
- ip_table_create(FIB_PROTOCOL_IP4, HICN_FIB_TABLE, 1, (const u8 *)"hicn4");
- ip_table_create(FIB_PROTOCOL_IP6, HICN_FIB_TABLE, 1, (const u8 *)"hicn6");
+ ip_table_create (FIB_PROTOCOL_IP4, HICN_FIB_TABLE, 1, (const u8 *) "hicn4");
+ ip_table_create (FIB_PROTOCOL_IP6, HICN_FIB_TABLE, 1, (const u8 *) "hicn6");
u32 sw_if_index;
u8 mac_address[6];
u8 is_specified = 0;
u32 user_instance = 0;
- vnet_create_loopback_interface (&sw_if_index, mac_address,
- is_specified, user_instance);
+ vnet_create_loopback_interface (&sw_if_index, mac_address, is_specified,
+ user_instance);
localhost4.as_u8[0] = 127;
localhost4.as_u8[3] = 1;
@@ -750,8 +739,10 @@ hicn_route_init ()
localhost6.as_u8[15] = 1;
- ip4_add_del_interface_address (vm, sw_if_index, &localhost4, length4, is_del);
- ip6_add_del_interface_address (vm, sw_if_index, &localhost6, length6, is_del);
+ ip4_add_del_interface_address (vm, sw_if_index, &localhost4, length4,
+ is_del);
+ ip6_add_del_interface_address (vm, sw_if_index, &localhost6, length6,
+ is_del);
flags |= VNET_SW_INTERFACE_FLAG_ADMIN_UP;
vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
diff --git a/hicn-plugin/src/route.h b/hicn-plugin/src/route.h
index a1ba86b3d..19b18b8c6 100644
--- a/hicn-plugin/src/route.h
+++ b/hicn-plugin/src/route.h
@@ -24,27 +24,30 @@
/**
* @file route.h
*
- * hICN uses a specific vrf to install the routes for a prefix has been enabled to
- * be hicn. It considers the vrf 0 (the default vrf) as the dominating vrf on
- * which every route is stored. Enabling a prefix to be hICN will copy all the routes
- * in the vrf 0 for the given prefi, in the vrf HICN. Every modification made on the
- * vrf 0 on an hICN enabled prefix is reflected in the vrf hICN (through the use of
- * the fib entry tracking functionality). Moreover, we use the lookup in the vrf hICN
- * as a way for punting packet that must be processed as hICN. The implementation will
- * install a special dpo as a single next hop for the vpp load balancer for each entry
- * in the vrf hICN that we enabled. Such dpo will have two purposes: 1) to punt packets
- * to the hICN forwarding pipeline, 2) to point to the righe strategy (the dpoi_index will
- * be an index to the strategy context while the dpoi_type will be an index to the strategy vft).
+ * hICN uses a specific vrf to install the routes for a prefix has been enabled
+ * to be hicn. It considers the vrf 0 (the default vrf) as the dominating vrf
+ * on which every route is stored. Enabling a prefix to be hICN will copy all
+ * the routes in the vrf 0 for the given prefi, in the vrf HICN. Every
+ * modification made on the vrf 0 on an hICN enabled prefix is reflected in the
+ * vrf hICN (through the use of the fib entry tracking functionality).
+ * Moreover, we use the lookup in the vrf hICN as a way for punting packet that
+ * must be processed as hICN. The implementation will install a special dpo as
+ * a single next hop for the vpp load balancer for each entry in the vrf hICN
+ * that we enabled. Such dpo will have two purposes: 1) to punt packets to the
+ * hICN forwarding pipeline, 2) to point to the righe strategy (the dpoi_index
+ * will be an index to the strategy context while the dpoi_type will be an
+ * index to the strategy vft).
*
- * Additionally, hICN assign each interface to the vrf hICN; this is required for
- * the interest lookup. Vpp performs a lookup in the vrf assigned to the interface,
- * therefore if an interface is not assigned to the hICN vrf, the lookup will be done
- * on the vrf 0 and the packet won't be processed through the hicn forwarding pipeline.
+ * Additionally, hICN assign each interface to the vrf hICN; this is required
+ * for the interest lookup. Vpp performs a lookup in the vrf assigned to the
+ * interface, therefore if an interface is not assigned to the hICN vrf, the
+ * lookup will be done on the vrf 0 and the packet won't be processed through
+ * the hicn forwarding pipeline.
*/
/*
- * Adding each interface to the vrf hICN has the side effect that to ping you need to
- * specify the vrf hICN in the command.
+ * Adding each interface to the vrf hICN has the side effect that to ping you
+ * need to specify the vrf hICN in the command.
*/
extern fib_source_t hicn_fib_src;
@@ -58,10 +61,8 @@ extern dpo_type_t udp_encap_dpo_types[FIB_PROTOCOL_MAX];
* @param hicn_dpo return value with the hicn_dpo
* @param fib_index return value with the fib index corresponding to the prefix
*/
-int
-hicn_route_get_dpo (const fib_prefix_t * prefix,
- const dpo_id_t ** hicn_dpo, u32 * fib_index);
-
+int hicn_route_get_dpo (const fib_prefix_t *prefix, const dpo_id_t **hicn_dpo,
+ u32 *fib_index);
/**
* @Brief Set the strategy for a given prefix
@@ -69,8 +70,7 @@ hicn_route_get_dpo (const fib_prefix_t * prefix,
* @param prefix Prefix for which we set the strategy
* @param stretegy_id Index of the strategy to set
*/
-int
-hicn_route_set_strategy (fib_prefix_t * prefix, u32 strategy_id);
+int hicn_route_set_strategy (fib_prefix_t *prefix, u32 strategy_id);
/**
* @Brief Helper to add a nex hop in the vrf 0. If there are no entries in the
@@ -81,32 +81,32 @@ hicn_route_set_strategy (fib_prefix_t * prefix, u32 strategy_id);
* @param nh Next hop to add
* @param sw_if Software interface index to add in the next hop
*/
-int
-ip_nh_add_helper (fib_protocol_t fib_proto, const fib_prefix_t * pfx, ip46_address_t * nh, u32 sw_if);
+int ip_nh_add_helper (fib_protocol_t fib_proto, const fib_prefix_t *pfx,
+ ip46_address_t *nh, u32 sw_if);
/**
- * @Brief Helper to remove a nex hop in the vrf 0. If there are no entries in the
- * vrf 0 nothing happens.
+ * @Brief Helper to remove a nex hop in the vrf 0. If there are no entries in
+ * the vrf 0 nothing happens.
*
* @param fib_proto FIB_PROTOCOL_IP6 or FIB_PROTOCOL_IP4 (mpls not supported)
* @param pfx Prefix for which to remove a next hop
* @param nh Next hop to remove
* @param sw_if Software interface index in the next hop definition
*/
-int
-ip_nh_del_helper (fib_protocol_t fib_proto, const fib_prefix_t * rpfx, ip46_address_t * nh, u32 sw_if);
+int ip_nh_del_helper (fib_protocol_t fib_proto, const fib_prefix_t *rpfx,
+ ip46_address_t *nh, u32 sw_if);
/**
* @Brief Enable an hICN for an ip prefix
*
* @param prefix Prefix for which we enable hICN
* @return HICN_ERROR_NONE if hICN was enabled on the prefix
- * HICN_ERROR_ROUTE_NO_LD if the first dpo for the fib entry corresponding to the prefix is not a load_balancer
- * HICN_ERROR_ROUTE_DPO_NO_HICN if the loadbalancer in the vrf HICN already contains a dpo which is not an hICN one
+ * HICN_ERROR_ROUTE_NO_LD if the first dpo for the fib entry corresponding to
+ * the prefix is not a load_balancer HICN_ERROR_ROUTE_DPO_NO_HICN if the
+ * loadbalancer in the vrf HICN already contains a dpo which is not an hICN one
* HICN_ERROR_ROUTE_MLT_LD if there are more than a dpo in the vpp loadbalancer
*/
-int
-hicn_route_enable (fib_prefix_t *prefix);
+int hicn_route_enable (fib_prefix_t *prefix);
/**
* @Brief Disable an hICN for an ip prefix. If hICN wasn't enable on the prefix
@@ -114,13 +114,10 @@ hicn_route_enable (fib_prefix_t *prefix);
*
* @param prefix Prefix for which we disable hICN
*/
-int
-hicn_route_disable (fib_prefix_t *prefix);
-
+int hicn_route_disable (fib_prefix_t *prefix);
/* Init route internal strustures */
-void
-hicn_route_init();
+void hicn_route_init ();
#endif /* //__HICN_ROUTE__ */
/*
diff --git a/hicn-plugin/src/state.h b/hicn-plugin/src/state.h
index 37003d0ae..561aef2db 100644
--- a/hicn-plugin/src/state.h
+++ b/hicn-plugin/src/state.h
@@ -29,11 +29,12 @@
/**
* @file plugin_state
*
- * Helper functions to hicn state (hash node, hash entry, strategy vft, dpo vft and dpo context id)
+ * Helper functions to hicn state (hash node, hash entry, strategy vft, dpo vft
+ * and dpo context id)
*
*/
-//TODO exploit this state to prefetch hash nodes and entries.
+// TODO exploit this state to prefetch hash nodes and entries.
/**
* @brief Retrieve the hicn state
@@ -41,17 +42,20 @@
* @param hicnb hicn buffer used to retrieve the hicn state
* @param pitcs pointer to PIT/CS
* @param node node in the hash table referring to the buffer
- * @param strategy_vft return value pointing to the strategy vft corresponding to the buffer
- * @param dpo_vft return value pointing to the dpo vft corresponding to the buffer
- * @param dpo_ctx_id return value pointing to the dpo context id corresponding to the buffer
+ * @param strategy_vft return value pointing to the strategy vft corresponding
+ * to the buffer
+ * @param dpo_vft return value pointing to the dpo vft corresponding to the
+ * buffer
+ * @param dpo_ctx_id return value pointing to the dpo context id corresponding
+ * to the buffer
* @param hash_entry entry in the hash table referring to the buffer
*/
always_inline void
-hicn_get_internal_state (hicn_buffer_t * hicnb, hicn_pit_cs_t * pitcs,
- hicn_hash_node_t ** node,
- const hicn_strategy_vft_t ** strategy_vft,
- const hicn_dpo_vft_t ** dpo_vft, u8 * dpo_ctx_id,
- hicn_hash_entry_t ** hash_entry)
+hicn_get_internal_state (hicn_buffer_t *hicnb, hicn_pit_cs_t *pitcs,
+ hicn_hash_node_t **node,
+ const hicn_strategy_vft_t **strategy_vft,
+ const hicn_dpo_vft_t **dpo_vft, u8 *dpo_ctx_id,
+ hicn_hash_entry_t **hash_entry)
{
*node = pool_elt_at_index (pitcs->pcs_table->ht_nodes, hicnb->node_id);
*strategy_vft = hicn_dpo_get_strategy_vft (hicnb->vft_id);
@@ -60,13 +64,11 @@ hicn_get_internal_state (hicn_buffer_t * hicnb, hicn_pit_cs_t * pitcs,
hicn_hash_bucket_t *bucket;
if (hicnb->hash_bucket_flags & HICN_HASH_NODE_OVERFLOW_BUCKET)
- bucket =
- pool_elt_at_index (pitcs->pcs_table->ht_overflow_buckets,
- hicnb->bucket_id);
+ bucket = pool_elt_at_index (pitcs->pcs_table->ht_overflow_buckets,
+ hicnb->bucket_id);
else
bucket =
- (hicn_hash_bucket_t *) (pitcs->pcs_table->ht_buckets +
- hicnb->bucket_id);
+ (hicn_hash_bucket_t *) (pitcs->pcs_table->ht_buckets + hicnb->bucket_id);
*hash_entry = &(bucket->hb_entries[hicnb->hash_entry_id]);
}
@@ -85,13 +87,14 @@ hicn_get_internal_state (hicn_buffer_t * hicnb, hicn_pit_cs_t * pitcs,
* @param node_id id of the node in the hash table referring to the buffer
* @param dpo_ctx_id id of the dpo context id corresponding to the buffer
* @param vft_id id of the strategy vft corresponding to the buffer
- * @param hash_entry_id id of the entry in the hash table referring to the buffer
+ * @param hash_entry_id id of the entry in the hash table referring to the
+ * buffer
* @param bucket_id id of the hasth table bucket that holds the hash entry
- * @param bucket_is_overflow 1 if the bucket is from the ht_overflow_buckets pool
- * 0 if the bucket is from the ht_buckets pool
+ * @param bucket_is_overflow 1 if the bucket is from the ht_overflow_buckets
+ * pool 0 if the bucket is from the ht_buckets pool
*/
always_inline void
-hicn_store_internal_state (vlib_buffer_t * b, u64 name_hash, u32 node_id,
+hicn_store_internal_state (vlib_buffer_t *b, u64 name_hash, u32 node_id,
u8 dpo_ctx_id, u8 vft_id, u8 hash_entry_id,
u32 bucket_id, u8 bucket_is_overflow)
{
diff --git a/hicn-plugin/src/strategies/dpo_mw.c b/hicn-plugin/src/strategies/dpo_mw.c
index 12c77bce8..70ef7d7c9 100644
--- a/hicn-plugin/src/strategies/dpo_mw.c
+++ b/hicn-plugin/src/strategies/dpo_mw.c
@@ -34,7 +34,7 @@ static const hicn_dpo_vft_t hicn_dpo_mw_vft = {
};
int
-hicn_dpo_is_type_strategy_mw (const dpo_id_t * dpo)
+hicn_dpo_is_type_strategy_mw (const dpo_id_t *dpo)
{
return dpo->dpoi_type == hicn_dpo_type_mw;
}
@@ -45,10 +45,9 @@ hicn_dpo_strategy_mw_module_init (void)
/*
* Register our type of dpo
*/
- hicn_dpo_type_mw =
- hicn_dpo_register_new_type (hicn_nodes_strategy, &hicn_dpo_mw_vft,
- hicn_mw_strategy_get_vft (),
- &dpo_strategy_mw_ctx_vft);
+ hicn_dpo_type_mw = hicn_dpo_register_new_type (
+ hicn_nodes_strategy, &hicn_dpo_mw_vft, hicn_mw_strategy_get_vft (),
+ &dpo_strategy_mw_ctx_vft);
}
dpo_type_t
@@ -59,9 +58,8 @@ hicn_dpo_strategy_mw_get_type (void)
//////////////////////////////////////////////////////////////////////////////////////////////////
-
u8 *
-hicn_strategy_mw_format_ctx (u8 * s, int n, ...)
+hicn_strategy_mw_format_ctx (u8 *s, int n, ...)
{
va_list args;
va_start (args, n);
@@ -70,13 +68,14 @@ hicn_strategy_mw_format_ctx (u8 * s, int n, ...)
}
u8 *
-format_hicn_strategy_mw_ctx (u8 * s, va_list * ap)
+format_hicn_strategy_mw_ctx (u8 *s, va_list *ap)
{
int i = 0;
index_t index = va_arg (*ap, index_t);
hicn_dpo_ctx_t *dpo_ctx = NULL;
hicn_strategy_mw_ctx_t *mw_dpo_ctx = NULL;
- u32 indent = va_arg (*ap, u32);;
+ u32 indent = va_arg (*ap, u32);
+ ;
dpo_ctx = hicn_strategy_dpo_ctx_get (index);
if (dpo_ctx == NULL)
@@ -90,16 +89,13 @@ format_hicn_strategy_mw_ctx (u8 * s, va_list * ap)
u8 *buf = NULL;
if (i < dpo_ctx->entry_count)
buf = format (NULL, "FIB");
- else if (i >=
- HICN_PARAM_FIB_ENTRY_NHOPS_MAX - dpo_ctx->tfib_entry_count)
+ else if (i >= HICN_PARAM_FIB_ENTRY_NHOPS_MAX - dpo_ctx->tfib_entry_count)
buf = format (NULL, "TFIB");
else
continue;
s = format (s, "\n");
- s =
- format (s, "%U ", format_hicn_face, dpo_ctx->next_hops[i],
- indent);
+ s = format (s, "%U ", format_hicn_face, dpo_ctx->next_hops[i], indent);
s = format (s, "weight %u", mw_dpo_ctx->weight[i]);
s = format (s, " %s", buf);
}
@@ -108,8 +104,9 @@ format_hicn_strategy_mw_ctx (u8 * s, va_list * ap)
}
void
-hicn_strategy_mw_ctx_create (fib_protocol_t proto, const hicn_face_id_t * next_hop,
- int nh_len, index_t * dpo_idx)
+hicn_strategy_mw_ctx_create (fib_protocol_t proto,
+ const hicn_face_id_t *next_hop, int nh_len,
+ index_t *dpo_idx)
{
hicn_strategy_mw_ctx_t *hicn_strategy_mw_ctx;
hicn_dpo_ctx_t *hicn_strategy_ctx;
@@ -138,7 +135,7 @@ hicn_strategy_mw_ctx_add_nh (hicn_face_id_t nh, index_t dpo_idx)
hicn_strategy_dpo_ctx_add_nh (nh, hicn_strategy_dpo_ctx, &pos);
hicn_strategy_mw_ctx_t *hicn_strategy_mw_ctx =
- (hicn_strategy_mw_ctx_t *) & hicn_strategy_dpo_ctx->data;
+ (hicn_strategy_mw_ctx_t *) &hicn_strategy_dpo_ctx->data;
hicn_strategy_mw_ctx->weight[pos] = DEFAULT_WEIGHT;
return HICN_ERROR_NONE;
@@ -148,7 +145,8 @@ int
hicn_strategy_mw_ctx_del_nh (hicn_face_id_t face_id, index_t dpo_idx)
{
hicn_dpo_ctx_t *hicn_strategy_dpo_ctx = hicn_strategy_dpo_ctx_get (dpo_idx);
- //No need to flush the weights, they are initialized when a dpo_ctx is created;
+ // No need to flush the weights, they are initialized when a dpo_ctx is
+ // created;
return hicn_strategy_dpo_ctx_del_nh (face_id, hicn_strategy_dpo_ctx);
}
diff --git a/hicn-plugin/src/strategies/dpo_mw.h b/hicn-plugin/src/strategies/dpo_mw.h
index 433c415fb..1a174631a 100644
--- a/hicn-plugin/src/strategies/dpo_mw.h
+++ b/hicn-plugin/src/strategies/dpo_mw.h
@@ -42,7 +42,7 @@ typedef struct hicn_strategy_mw_ctx_s
*
* @result The string with the formatted dpo ctx
*/
-u8 *format_hicn_strategy_mw_ctx (u8 * s, va_list * ap);
+u8 *format_hicn_strategy_mw_ctx (u8 *s, va_list *ap);
const static dpo_vft_t dpo_strategy_mw_ctx_vft = {
.dv_lock = hicn_strategy_dpo_ctx_lock,
@@ -67,15 +67,15 @@ hicn_dpo_ctx_t *hicn_strategy_mw_ctx_get (index_t index);
* @param dpo_idx index_t that will hold the index of the created dpo ctx
* @return HICN_ERROR_NONE if the creation was fine, otherwise EINVAL
*/
-void
-hicn_strategy_mw_ctx_create (fib_protocol_t proto, const hicn_face_id_t * next_hop,
- int nh_len, index_t * dpo_idx);
+void hicn_strategy_mw_ctx_create (fib_protocol_t proto,
+ const hicn_face_id_t *next_hop, int nh_len,
+ index_t *dpo_idx);
/**
* @brief Add or update a next hop in the dpo ctx.
*
- * This function is meant to be used in the control plane and not in the data plane,
- * as it is not optimized for the latter.
+ * This function is meant to be used in the control plane and not in the data
+ * plane, as it is not optimized for the latter.
*
* @param nh Next hop to insert in the dpo ctx
* @param dpo_idx Index of the dpo ctx to update with the new or updated next
@@ -108,7 +108,7 @@ void hicn_strategy_mw_ctx_prefetch (index_t dpo_idx);
*
* @param dpo Dpo to check the type
*/
-int hicn_dpo_is_type_strategy_mw (const dpo_id_t * dpo);
+int hicn_dpo_is_type_strategy_mw (const dpo_id_t *dpo);
/**
* @brief Initialize the Maximum Weight strategy
@@ -126,7 +126,7 @@ dpo_type_t hicn_dpo_strategy_mw_get_type (void);
* @param s String to append the formatted dpo ctx
* @param ap List of arguments to format
*/
-u8 *format_hicn_dpo_strategy_mw (u8 * s, va_list * ap);
+u8 *format_hicn_dpo_strategy_mw (u8 *s, va_list *ap);
/**
* @brief Format the dpo ctx for the strategy Maximum Weight. To
@@ -135,8 +135,7 @@ u8 *format_hicn_dpo_strategy_mw (u8 * s, va_list * ap);
* @param s String to append the formatted dpo ctx
* @param ... List of arguments to format
*/
-u8 *hicn_strategy_mw_format_ctx (u8 * s, int n, ...);
-
+u8 *hicn_strategy_mw_format_ctx (u8 *s, int n, ...);
#endif // __HICN_DPO_MW_H__
diff --git a/hicn-plugin/src/strategies/dpo_rr.c b/hicn-plugin/src/strategies/dpo_rr.c
index adb7e1025..3fe506bd1 100644
--- a/hicn-plugin/src/strategies/dpo_rr.c
+++ b/hicn-plugin/src/strategies/dpo_rr.c
@@ -34,7 +34,7 @@ static const hicn_dpo_vft_t hicn_dpo_rr_vft = {
};
int
-hicn_dpo_is_type_strategy_rr (const dpo_id_t * dpo)
+hicn_dpo_is_type_strategy_rr (const dpo_id_t *dpo)
{
return dpo->dpoi_type == hicn_dpo_type_rr;
}
@@ -45,10 +45,9 @@ hicn_dpo_strategy_rr_module_init (void)
/*
* Register our type of dpo
*/
- hicn_dpo_type_rr =
- hicn_dpo_register_new_type (hicn_nodes_strategy, &hicn_dpo_rr_vft,
- hicn_rr_strategy_get_vft (),
- &dpo_strategy_rr_ctx_vft);
+ hicn_dpo_type_rr = hicn_dpo_register_new_type (
+ hicn_nodes_strategy, &hicn_dpo_rr_vft, hicn_rr_strategy_get_vft (),
+ &dpo_strategy_rr_ctx_vft);
}
dpo_type_t
@@ -59,9 +58,8 @@ hicn_dpo_strategy_rr_get_type (void)
//////////////////////////////////////////////////////////////////////////////////////////////////
-
u8 *
-hicn_strategy_rr_format_ctx (u8 * s, int n, ...)
+hicn_strategy_rr_format_ctx (u8 *s, int n, ...)
{
va_list args;
va_start (args, n);
@@ -70,7 +68,7 @@ hicn_strategy_rr_format_ctx (u8 * s, int n, ...)
}
u8 *
-format_hicn_strategy_rr_ctx (u8 * s, va_list * ap)
+format_hicn_strategy_rr_ctx (u8 *s, va_list *ap)
{
int i = 0;
index_t index = va_arg (*ap, index_t);
@@ -84,25 +82,21 @@ format_hicn_strategy_rr_ctx (u8 * s, va_list * ap)
rr_dpo_ctx = (hicn_strategy_rr_ctx_t *) dpo_ctx->data;
- s =
- format (s, "hicn-rr, next hop Face %d",
- dpo_ctx->next_hops[rr_dpo_ctx->current_nhop]);
+ s = format (s, "hicn-rr, next hop Face %d",
+ dpo_ctx->next_hops[rr_dpo_ctx->current_nhop]);
for (i = 0; i < HICN_PARAM_FIB_ENTRY_NHOPS_MAX; i++)
{
u8 *buf = NULL;
if (i < dpo_ctx->entry_count)
buf = format (NULL, "FIB");
- else if (i >=
- HICN_PARAM_FIB_ENTRY_NHOPS_MAX - dpo_ctx->tfib_entry_count)
+ else if (i >= HICN_PARAM_FIB_ENTRY_NHOPS_MAX - dpo_ctx->tfib_entry_count)
buf = format (NULL, "TFIB");
else
continue;
s = format (s, "\n");
- s =
- format (s, "%U ", format_hicn_face, dpo_ctx->next_hops[i],
- indent);
+ s = format (s, "%U ", format_hicn_face, dpo_ctx->next_hops[i], indent);
s = format (s, " %s", buf);
}
@@ -110,8 +104,9 @@ format_hicn_strategy_rr_ctx (u8 * s, va_list * ap)
}
void
-hicn_strategy_rr_ctx_create (fib_protocol_t proto, const hicn_face_id_t * next_hop,
- int nh_len, index_t * dpo_idx)
+hicn_strategy_rr_ctx_create (fib_protocol_t proto,
+ const hicn_face_id_t *next_hop, int nh_len,
+ index_t *dpo_idx)
{
hicn_strategy_rr_ctx_t *hicn_strategy_rr_ctx;
hicn_dpo_ctx_t *hicn_strategy_ctx;
@@ -139,7 +134,7 @@ hicn_strategy_rr_ctx_add_nh (hicn_face_id_t nh, index_t dpo_idx)
}
hicn_strategy_dpo_ctx_add_nh (nh, hicn_strategy_dpo_ctx, &pos);
- //nothing else to initialize in this strategy
+ // nothing else to initialize in this strategy
return HICN_ERROR_NONE;
}
@@ -147,7 +142,8 @@ int
hicn_strategy_rr_ctx_del_nh (hicn_face_id_t face_id, index_t dpo_idx)
{
hicn_dpo_ctx_t *hicn_strategy_dpo_ctx = hicn_strategy_dpo_ctx_get (dpo_idx);
- //No need to change the current_nhop. It will be updated at the next selection.
+ // No need to change the current_nhop. It will be updated at the next
+ // selection.
return hicn_strategy_dpo_ctx_del_nh (face_id, hicn_strategy_dpo_ctx);
}
diff --git a/hicn-plugin/src/strategies/dpo_rr.h b/hicn-plugin/src/strategies/dpo_rr.h
index e4e5b5372..e68e2917d 100644
--- a/hicn-plugin/src/strategies/dpo_rr.h
+++ b/hicn-plugin/src/strategies/dpo_rr.h
@@ -27,7 +27,6 @@
* round robin.
*/
-
/**
* Context for the Round Robin strategy
*/
@@ -45,7 +44,7 @@ typedef struct hicn_strategy_rr_ctx_s
*
* @result The string with the formatted dpo ctx
*/
-u8 *format_hicn_strategy_rr_ctx (u8 * s, va_list * ap);
+u8 *format_hicn_strategy_rr_ctx (u8 *s, va_list *ap);
const static dpo_vft_t dpo_strategy_rr_ctx_vft = {
.dv_lock = hicn_strategy_dpo_ctx_lock,
@@ -70,15 +69,15 @@ hicn_dpo_ctx_t *hicn_strategy_rr_ctx_get (index_t index);
* @param dpo_idx index_t that will hold the index of the created dpo ctx
* @return HICN_ERROR_NONE if the creation was fine, otherwise EINVAL
*/
-void
-hicn_strategy_rr_ctx_create (fib_protocol_t proto, const hicn_face_id_t * next_hop,
- int nh_len, index_t * dpo_idx);
+void hicn_strategy_rr_ctx_create (fib_protocol_t proto,
+ const hicn_face_id_t *next_hop, int nh_len,
+ index_t *dpo_idx);
/**
* @brief Add or update a next hop in the dpo ctx.
*
- * This function is meant to be used in the control plane and not in the data plane,
- * as it is not optimized for the latter.
+ * This function is meant to be used in the control plane and not in the data
+ * plane, as it is not optimized for the latter.
*
* @param nh Next hop to insert in the dpo ctx
* @param dpo_idx Index of the dpo ctx to update with the new or updated next
@@ -111,7 +110,7 @@ void hicn_strategy_rr_ctx_prefetch (index_t dpo_idx);
*
* @param dpo Dpo to check the type
*/
-int hicn_dpo_is_type_strategy_rr (const dpo_id_t * dpo);
+int hicn_dpo_is_type_strategy_rr (const dpo_id_t *dpo);
/**
* @brief Initialize the Round Robin strategy
@@ -129,7 +128,7 @@ dpo_type_t hicn_dpo_strategy_rr_get_type (void);
* @param s String to append the formatted dpo ctx
* @param ap List of arguments to format
*/
-u8 *format_hicn_dpo_strategy_rr (u8 * s, va_list * ap);
+u8 *format_hicn_dpo_strategy_rr (u8 *s, va_list *ap);
/**
* @brief Format the dpo ctx for the strategy Round Robin. To
@@ -138,8 +137,7 @@ u8 *format_hicn_dpo_strategy_rr (u8 * s, va_list * ap);
* @param s String to append the formatted dpo ctx
* @param ... List of arguments to format
*/
-u8 *hicn_strategy_rr_format_ctx (u8 * s, int n, ...);
-
+u8 *hicn_strategy_rr_format_ctx (u8 *s, int n, ...);
#endif // __HICN_DPO_RR_H__
diff --git a/hicn-plugin/src/strategies/strategy_mw_cli.c b/hicn-plugin/src/strategies/strategy_mw_cli.c
index 473ff0e19..6b56e9fd5 100644
--- a/hicn-plugin/src/strategies/strategy_mw_cli.c
+++ b/hicn-plugin/src/strategies/strategy_mw_cli.c
@@ -76,7 +76,7 @@ hicn_mw_strategy_cli_set_weight_command_fn (vlib_main_t *vm,
}
prefix.fp_proto = ip46_address_is_ip4 (&prefix.fp_addr) ? FIB_PROTOCOL_IP4 :
- FIB_PROTOCOL_IP6;
+ FIB_PROTOCOL_IP6;
ret = hicn_route_get_dpo (&prefix, &hicn_dpo_id, &fib_index);
if (ret == HICN_ERROR_NONE)
diff --git a/hicn-plugin/src/strategy.h b/hicn-plugin/src/strategy.h
index d949f38a4..28af55f01 100644
--- a/hicn-plugin/src/strategy.h
+++ b/hicn-plugin/src/strategy.h
@@ -24,18 +24,18 @@
/**
* @file strategy.h
*
- * A strategy is defined as a dpo and a set of function (vft) that will be called
- * during the packet processing. A strategy is associated to an entry in the fib by
- * assigning the corresponding dpo to the fib entry. The dpo points to a hICN dpo
- * context (ctx) which contains the information needed by the strategy to compute
- * the next hop. Each strategy hash its own dpo type, which means that the dpo_type
- * uniquely identifies a strategy and its vft. The strategy node will use the dpo_type
- * to retrieve the corresponding vft.
- * Here we provide:
- * - a template for the callbacks to implement in order to create a new strategy
- * (hicn_fwd_strategy_t)
- * - a default implementation for the strategy node which will call the strategy
- * functions while processing the interest packets
+ * A strategy is defined as a dpo and a set of function (vft) that will be
+ * called during the packet processing. A strategy is associated to an entry in
+ * the fib by assigning the corresponding dpo to the fib entry. The dpo points
+ * to a hICN dpo context (ctx) which contains the information needed by the
+ * strategy to compute the next hop. Each strategy hash its own dpo type, which
+ * means that the dpo_type uniquely identifies a strategy and its vft. The
+ * strategy node will use the dpo_type to retrieve the corresponding vft. Here
+ * we provide:
+ * - a template for the callbacks to implement in order to create a new
+ * strategy (hicn_fwd_strategy_t)
+ * - a default implementation for the strategy node which will call the
+ * strategy functions while processing the interest packets
*/
/* Trace context struct */
@@ -51,11 +51,11 @@ typedef struct hicn_strategy_vft_s
{
void (*hicn_receive_data) (index_t dpo_idx, int nh_idx);
void (*hicn_on_interest_timeout) (index_t dpo_idx);
- void (*hicn_add_interest) (index_t dpo_idx, hicn_hash_entry_t * pit_entry);
- u32 (*hicn_select_next_hop) (index_t dpo_idx, int *nh_idx,
- hicn_face_id_t* outface);
+ void (*hicn_add_interest) (index_t dpo_idx, hicn_hash_entry_t *pit_entry);
+ u32 (*hicn_select_next_hop) (index_t dpo_idx, int *nh_idx,
+ hicn_face_id_t *outface);
u8 *(*hicn_format_strategy_trace) (u8 *, hicn_strategy_trace_t *);
- u8 *(*hicn_format_strategy) (u8 * s, va_list * ap);
+ u8 *(*hicn_format_strategy) (u8 *s, va_list *ap);
/**< Format an hICN dpo*/
} hicn_strategy_vft_t;
@@ -69,25 +69,23 @@ typedef enum
HICN_STRATEGY_N_NEXT,
} hicn_strategy_next_t;
-const static char *const hicn_ip6_nodes[] =
-{
- "hicn6-iface-input", // this is the name you give your node in VLIB_REGISTER_NODE
- NULL,
+const static char *const hicn_ip6_nodes[] = {
+ "hicn6-iface-input", // this is the name you give your node in
+ // VLIB_REGISTER_NODE
+ NULL,
};
-const static char *const hicn_ip4_nodes[] =
-{
- "hicn4-iface-input", // this is the name you give your node in VLIB_REGISTER_NODE
- NULL,
+const static char *const hicn_ip4_nodes[] = {
+ "hicn4-iface-input", // this is the name you give your node in
+ // VLIB_REGISTER_NODE
+ NULL,
};
-const static char *const *const hicn_nodes_strategy[DPO_PROTO_NUM] =
-{
- [DPO_PROTO_IP6] = hicn_ip6_nodes,
- [DPO_PROTO_IP4] = hicn_ip4_nodes,
+const static char *const *const hicn_nodes_strategy[DPO_PROTO_NUM] = {
+ [DPO_PROTO_IP6] = hicn_ip6_nodes,
+ [DPO_PROTO_IP4] = hicn_ip4_nodes,
};
-
extern vlib_node_registration_t hicn_strategy_node;
#endif /* //__HICN_STRATEGY__ */
diff --git a/hicn-plugin/src/strategy_dpo_ctx.c b/hicn-plugin/src/strategy_dpo_ctx.c
index 342c78bb5..edfe75aa8 100644
--- a/hicn-plugin/src/strategy_dpo_ctx.c
+++ b/hicn-plugin/src/strategy_dpo_ctx.c
@@ -22,11 +22,10 @@ void
hicn_strategy_init_dpo_ctx_pool ()
{
pool_init_fixed (hicn_strategy_dpo_ctx_pool, 256);
-
}
void
-hicn_strategy_dpo_ctx_lock (dpo_id_t * dpo)
+hicn_strategy_dpo_ctx_lock (dpo_id_t *dpo)
{
hicn_dpo_ctx_t *dpo_ctx = hicn_strategy_dpo_ctx_get (dpo->dpoi_index);
@@ -37,7 +36,7 @@ hicn_strategy_dpo_ctx_lock (dpo_id_t * dpo)
}
void
-hicn_strategy_dpo_ctx_unlock (dpo_id_t * dpo)
+hicn_strategy_dpo_ctx_unlock (dpo_id_t *dpo)
{
hicn_dpo_ctx_t *hicn_strategy_dpo_ctx =
(hicn_dpo_ctx_t *) hicn_strategy_dpo_ctx_get (dpo->dpoi_index);
@@ -54,7 +53,7 @@ hicn_strategy_dpo_ctx_unlock (dpo_id_t * dpo)
}
u8 *
-hicn_strategy_dpo_format_ctx (u8 * s, va_list * ap)
+hicn_strategy_dpo_format_ctx (u8 *s, va_list *ap)
{
index_t index = va_arg (*ap, index_t);
hicn_dpo_ctx_t *dpo = NULL;
@@ -70,7 +69,7 @@ hicn_strategy_dpo_format_ctx (u8 * s, va_list * ap)
}
index_t
-hicn_strategy_dpo_ctx_get_index (hicn_dpo_ctx_t * cd)
+hicn_strategy_dpo_ctx_get_index (hicn_dpo_ctx_t *cd)
{
return (cd - hicn_strategy_dpo_ctx_pool);
}
@@ -97,20 +96,20 @@ hicn_strategy_dpo_ctx_alloc ()
}
int
-hicn_strategy_dpo_ctx_add_nh (hicn_face_id_t nh, hicn_dpo_ctx_t * dpo_ctx,
- u8 * pos)
+hicn_strategy_dpo_ctx_add_nh (hicn_face_id_t nh, hicn_dpo_ctx_t *dpo_ctx,
+ u8 *pos)
{
int empty = dpo_ctx->entry_count;
- /* Iterate through the list of faces to find if the face is already a next hop */
+ /* Iterate through the list of faces to find if the face is already a next
+ * hop */
for (int i = 0; i < dpo_ctx->entry_count; i++)
{
if (nh == dpo_ctx->next_hops[i])
{
/* If face is marked as deleted, ignore it */
- hicn_face_t *face =
- hicn_dpoi_get_from_idx (dpo_ctx->next_hops[i]);
+ hicn_face_t *face = hicn_dpoi_get_from_idx (dpo_ctx->next_hops[i]);
if (face->flags & HICN_FACE_FLAGS_DELETED)
{
continue;
@@ -134,8 +133,7 @@ hicn_strategy_dpo_ctx_add_nh (hicn_face_id_t nh, hicn_dpo_ctx_t * dpo_ctx,
}
int
-hicn_strategy_dpo_ctx_del_nh (hicn_face_id_t face_id,
- hicn_dpo_ctx_t * dpo_ctx)
+hicn_strategy_dpo_ctx_del_nh (hicn_face_id_t face_id, hicn_dpo_ctx_t *dpo_ctx)
{
int ret = HICN_ERROR_DPO_CTX_NOT_FOUND;
hicn_face_id_t invalid = NEXT_HOP_INVALID;
@@ -154,7 +152,6 @@ hicn_strategy_dpo_ctx_del_nh (hicn_face_id_t face_id,
}
return ret;
-
}
/*
diff --git a/hicn-plugin/src/strategy_dpo_ctx.h b/hicn-plugin/src/strategy_dpo_ctx.h
index 214ed88ad..fe63a4258 100644
--- a/hicn-plugin/src/strategy_dpo_ctx.h
+++ b/hicn-plugin/src/strategy_dpo_ctx.h
@@ -25,16 +25,19 @@
/**
* @file strategy_dpo_ctx.h
*
- * This file implements the general hICN DPO ctx (shared among all the strategies).
+ * This file implements the general hICN DPO ctx (shared among all the
+ * strategies).
*
- * An hICN DPO ctx contains the list of next hops, auxiliaries fields to maintain the dpo, map-me
- * specifics (tfib_entry_count and seq), the dpo_type and 64B to let each strategy to store additional
- * information. Each next hop is an hicn_face_id_t that refers to an index for an hICN face. The
- * dpo_type is used to identify the strategy and to retrieve the vft corresponding to the strategy
- * (see strategy.h) and to the dpo ctx (see strategy_dpo_manager.h)
+ * An hICN DPO ctx contains the list of next hops, auxiliaries fields to
+ * maintain the dpo, map-me specifics (tfib_entry_count and seq), the dpo_type
+ * and 64B to let each strategy to store additional information. Each next hop
+ * is an hicn_face_id_t that refers to an index for an hICN face. The dpo_type
+ * is used to identify the strategy and to retrieve the vft corresponding to
+ * the strategy (see strategy.h) and to the dpo ctx (see
+ * strategy_dpo_manager.h)
*/
-//FIB table for hicn. 0 is the default one used by ip
+// FIB table for hicn. 0 is the default one used by ip
#define HICN_FIB_TABLE 10
#define NEXT_HOP_INVALID ~0
@@ -57,7 +60,7 @@ typedef struct __attribute__ ((packed)) hicn_dpo_ctx_s
dpo_type_t dpo_type;
/* 46B + 2B = 48B */
- u8 padding; /* To align to 8B */
+ u8 padding; /* To align to 8B */
/* 48 + 4B = 52; last sequence number */
u32 seq;
@@ -92,7 +95,7 @@ extern hicn_dpo_ctx_t *hicn_strategy_dpo_ctx_pool;
* @param dpo_type Type of dpo. It identifies the strategy.
*/
always_inline void
-init_dpo_ctx (hicn_dpo_ctx_t * dpo_ctx, const hicn_face_id_t * next_hop,
+init_dpo_ctx (hicn_dpo_ctx_t *dpo_ctx, const hicn_face_id_t *next_hop,
int nh_len, dpo_type_t dpo_type, dpo_proto_t proto)
{
hicn_face_id_t invalid = NEXT_HOP_INVALID;
@@ -113,12 +116,10 @@ init_dpo_ctx (hicn_dpo_ctx_t * dpo_ctx, const hicn_face_id_t * next_hop,
dpo_ctx->entry_count++;
}
-
for (int i = nh_len; i < HICN_PARAM_FIB_ENTRY_NHOPS_MAX; i++)
{
dpo_ctx->next_hops[i] = invalid;
}
-
}
/**
@@ -140,27 +141,27 @@ hicn_dpo_ctx_t *hicn_strategy_dpo_ctx_get (index_t index);
/**
* @brief Retrieve the index of the hICN dpo ctx
*/
-index_t hicn_strategy_dpo_ctx_get_index (hicn_dpo_ctx_t * cd);
+index_t hicn_strategy_dpo_ctx_get_index (hicn_dpo_ctx_t *cd);
/**
* @brief Lock the dpo of a strategy ctx
*
* @param dpo Identifier of the dpo of the strategy ctx
*/
-void hicn_strategy_dpo_ctx_lock (dpo_id_t * dpo);
+void hicn_strategy_dpo_ctx_lock (dpo_id_t *dpo);
/**
* @brief Unlock the dpo of a strategy ctx
*
* @param dpo Identifier of the dpo of the strategy ctx
*/
-void hicn_strategy_dpo_ctx_unlock (dpo_id_t * dpo);
+void hicn_strategy_dpo_ctx_unlock (dpo_id_t *dpo);
/**
* @brief Add or update a next hop in the dpo ctx.
*
- * This function is meant to be used in the control plane and not in the data plane,
- * as it is not optimized for the latter.
+ * This function is meant to be used in the control plane and not in the data
+ * plane, as it is not optimized for the latter.
*
* @param nh Next hop to insert in the dpo ctx
* @param dpo_ctx Dpo ctx to update with the new or updated next hop
@@ -168,9 +169,8 @@ void hicn_strategy_dpo_ctx_unlock (dpo_id_t * dpo);
* @return HICN_ERROR_NONE if the update or insert was fine,
* otherwise HICN_ERROR_DPO_CTX_NOT_FOUND
*/
-int
-hicn_strategy_dpo_ctx_add_nh (hicn_face_id_t nh, hicn_dpo_ctx_t * dpo_ctx,
- u8 * pos);
+int hicn_strategy_dpo_ctx_add_nh (hicn_face_id_t nh, hicn_dpo_ctx_t *dpo_ctx,
+ u8 *pos);
/**
* @brief Delete a next hop in the dpo ctx.
@@ -180,10 +180,8 @@ hicn_strategy_dpo_ctx_add_nh (hicn_face_id_t nh, hicn_dpo_ctx_t * dpo_ctx,
* @return HICN_ERROR_NONE if the update or insert was fine,
* otherwise HICN_ERROR_DPO_CTS_NOT_FOUND
*/
-int
-hicn_strategy_dpo_ctx_del_nh (hicn_face_id_t face_id,
- hicn_dpo_ctx_t * dpo_ctx);
-
+int hicn_strategy_dpo_ctx_del_nh (hicn_face_id_t face_id,
+ hicn_dpo_ctx_t *dpo_ctx);
STATIC_ASSERT (sizeof (hicn_dpo_ctx_t) <= 2 * CLIB_CACHE_LINE_BYTES,
"sizeof hicn_dpo_ctx_t is greater than 128B");
diff --git a/hicn-plugin/src/strategy_dpo_manager.c b/hicn-plugin/src/strategy_dpo_manager.c
index f8d41a372..3c441ccac 100644
--- a/hicn-plugin/src/strategy_dpo_manager.c
+++ b/hicn-plugin/src/strategy_dpo_manager.c
@@ -33,9 +33,9 @@ hicn_dpo_vft_t default_dpo;
dpo_type_t
hicn_dpo_register_new_type (const char *const *const *hicn_nodes,
- const hicn_dpo_vft_t * hicn_dpo_vft,
- const hicn_strategy_vft_t * hicn_strategy_vft,
- const dpo_vft_t * dpo_ctx_vft)
+ const hicn_dpo_vft_t *hicn_dpo_vft,
+ const hicn_strategy_vft_t *hicn_strategy_vft,
+ const dpo_vft_t *dpo_ctx_vft)
{
dpo_type_t dpo_type = dpo_register_new_type (dpo_ctx_vft, hicn_nodes);
vec_validate (hicn_dpo_vfts, dpo_type);
@@ -52,7 +52,7 @@ hicn_dpo_register_new_type (const char *const *const *hicn_nodes,
}
u32
-dpo_is_hicn (const dpo_id_t * dpo)
+dpo_is_hicn (const dpo_id_t *dpo)
{
for (int i = 0; i < hicn_strategies; i++)
{
@@ -63,7 +63,7 @@ dpo_is_hicn (const dpo_id_t * dpo)
}
dpo_type_t
-hicn_dpo_get_vft_id (const dpo_id_t * dpo)
+hicn_dpo_get_vft_id (const dpo_id_t *dpo)
{
return dpo->dpoi_type;
}
@@ -109,7 +109,7 @@ hicn_dpos_init (void)
}
u8 *
-format_hicn_strategy_list (u8 * s, int n, ...)
+format_hicn_strategy_list (u8 *s, int n, ...)
{
va_list ap;
va_start (ap, n);
@@ -120,10 +120,10 @@ format_hicn_strategy_list (u8 * s, int n, ...)
indent += 4;
int i;
vec_foreach_index (i, strategies_id)
- {
- s = format (s, "%U (%d) ", format_white_space, indent, i);
- s = hicn_strategy_vfts[strategies_id[i]]->hicn_format_strategy (s, &ap);
- }
+ {
+ s = format (s, "%U (%d) ", format_white_space, indent, i);
+ s = hicn_strategy_vfts[strategies_id[i]]->hicn_format_strategy (s, &ap);
+ }
return (s);
}
@@ -132,7 +132,8 @@ u8
hicn_dpo_strategy_id_is_valid (int strategy_id)
{
return vec_len (strategies_id) > strategy_id ?
- HICN_ERROR_NONE : HICN_ERROR_DPO_MGR_ID_NOT_VALID;
+ HICN_ERROR_NONE :
+ HICN_ERROR_DPO_MGR_ID_NOT_VALID;
}
int
@@ -148,7 +149,7 @@ hicn_strategy_get_all_available (void)
* time.
*/
void
-hicn_dpo_register (const hicn_dpo_vft_t * hicn_dpo)
+hicn_dpo_register (const hicn_dpo_vft_t *hicn_dpo)
{
hicn_dpo->hicn_dpo_module_init ();
}
diff --git a/hicn-plugin/src/strategy_dpo_manager.h b/hicn-plugin/src/strategy_dpo_manager.h
index e96e050d9..7a2ce3fee 100644
--- a/hicn-plugin/src/strategy_dpo_manager.h
+++ b/hicn-plugin/src/strategy_dpo_manager.h
@@ -28,34 +28,37 @@
* information to choose the next hop,
* - a dpo vft that specify how to update the hICN DPO ctx when a next hop is
* added, deleted or updated,
- * - a strategy containing (see strategy.h): (i) the vpp node that processes Interest packets
- * subjected to such strategy, (ii) the definition of the vft that defines
- * the hICN strategy functions
- * An hICN DPO is places as the sole next hop in the vpp loadbalancer, and it containes
- * a list of next hops that will be used by the associated strategy when forwarding
- * interest packets.
+ * - a strategy containing (see strategy.h): (i) the vpp node that processes
+ * Interest packets subjected to such strategy, (ii) the definition of the vft
+ * that defines the hICN strategy functions An hICN DPO is places as the sole
+ * next hop in the vpp loadbalancer, and it containes a list of next hops that
+ * will be used by the associated strategy when forwarding interest packets.
*/
/**
* @brief Definition of the virtual function table for a hICN DPO.
*
* The following virtual function table
- * template that glues together the fuction to interact with the context and the
- * creating the dpo
+ * template that glues together the fuction to interact with the context and
+ * the creating the dpo
*/
typedef struct hicn_dpo_vft_s
{
- int (*hicn_dpo_is_type) (const dpo_id_t * dpo);
- /**< Check if the type of the
- hICN DPO is the expected */
- dpo_type_t (*hicn_dpo_get_type) (void);
- /**< Return the type of the hICN dpo */
- void (*hicn_dpo_module_init) (void); /**< Initialize the hICN dpo */
- void (*hicn_dpo_create) (fib_protocol_t proto, const hicn_face_id_t * nh, int nh_len, index_t * dpo_idx); /**< Create the context of the hICN dpo */
- int (*hicn_dpo_add_update_nh) (hicn_face_id_t nh, index_t dpo_idx); /**< Add a next hop to the hICN dpo context */
+ int (*hicn_dpo_is_type) (const dpo_id_t *dpo);
+ /**< Check if the type of the
+ hICN DPO is the expected */
+ dpo_type_t (*hicn_dpo_get_type) (void);
+ /**< Return the type of the hICN dpo */
+ void (*hicn_dpo_module_init) (void); /**< Initialize the hICN dpo */
+ void (*hicn_dpo_create) (
+ fib_protocol_t proto, const hicn_face_id_t *nh, int nh_len,
+ index_t *dpo_idx); /**< Create the context of the hICN dpo */
+ int (*hicn_dpo_add_update_nh) (
+ hicn_face_id_t nh,
+ index_t dpo_idx); /**< Add a next hop to the hICN dpo context */
int (*hicn_dpo_del_nh) (hicn_face_id_t face_id, index_t dpo_idx);
- u8 *(*hicn_dpo_format) (u8 * s, int, ...);
- /**< Format an hICN dpo*/
+ u8 *(*hicn_dpo_format) (u8 *s, int, ...);
+ /**< Format an hICN dpo*/
} hicn_dpo_vft_t;
/*
@@ -74,19 +77,17 @@ extern hicn_dpo_vft_t default_dpo;
* the FIB entry to which the hICN DPO is applied. This list must contain the
* name of the strategy node (or nodes in case of differentiation between IPv4
* and IPv6). Unless really needed otherwise (i.e., different implementation of
- * iface input), the list of node to use should be one provided in the strategy.h
- * (hicn_nodes_strategy)
+ * iface input), the list of node to use should be one provided in the
+ * strategy.h (hicn_nodes_strategy)
* @param hicn_dpo_vft The structure holding the virtual function table to
* interact with the hICN dpo and its context.
* @param hicn_strategy_vft The structure holding the virtual function table
* containing the hICN strategy functions.
* @return the dpo type registered in the VPP Data plane graph.
*/
-dpo_type_t
-hicn_dpo_register_new_type (const char *const *const *hicn_nodes,
- const hicn_dpo_vft_t * hicn_dpo_vft,
- const hicn_strategy_vft_t *
- hicn_strategy_vft, const dpo_vft_t * dpo_ctx_vft);
+dpo_type_t hicn_dpo_register_new_type (
+ const char *const *const *hicn_nodes, const hicn_dpo_vft_t *hicn_dpo_vft,
+ const hicn_strategy_vft_t *hicn_strategy_vft, const dpo_vft_t *dpo_ctx_vft);
/**
* @brief Check if the type of the dpo is among the list of hicn dpo types
@@ -96,7 +97,7 @@ hicn_dpo_register_new_type (const char *const *const *hicn_nodes,
* @param dpo The id of the dpo to which check the type
* @return 1 if there is a match, 0 otherwise.
*/
-u32 dpo_is_hicn (const dpo_id_t * dpo);
+u32 dpo_is_hicn (const dpo_id_t *dpo);
/**
* @brief Return the dpo_vtf and strategy_vtf identifier
@@ -105,9 +106,10 @@ u32 dpo_is_hicn (const dpo_id_t * dpo);
* retrieve the corresponding dpo_vtf/strategy_vtf identifier.
*
* @param dpo The id of the dpo to which check the type
- * @return the dpo_vft/strategy_vft id or HICN_ERROR_DPO_NOT_FOUND in case the dpo is not an hICN dpo.
+ * @return the dpo_vft/strategy_vft id or HICN_ERROR_DPO_NOT_FOUND in case the
+ * dpo is not an hICN dpo.
*/
-u8 hicn_dpo_get_vft_id (const dpo_id_t * dpo);
+u8 hicn_dpo_get_vft_id (const dpo_id_t *dpo);
/**
* @brief Get the vft to manage the dpo context.
@@ -159,10 +161,11 @@ void hicn_dpos_init (void);
*
* @result The string with the list of hICN DPO (strategies)
*/
-u8 *format_hicn_strategy_list (u8 * s, int n, ...);
+u8 *format_hicn_strategy_list (u8 *s, int n, ...);
/**
- * @brief Check if a given id points to a strategy and the corresponding dpo ctx
+ * @brief Check if a given id points to a strategy and the corresponding dpo
+ * ctx
*
* @param The id of the strategy to check.
*
@@ -182,7 +185,7 @@ int hicn_strategy_get_all_available (void);
* @brief Registers a module at compilation time to be initialized as part of
* the ctor.
*/
-void hicn_dpo_register (const hicn_dpo_vft_t * hicn_dpo);
+void hicn_dpo_register (const hicn_dpo_vft_t *hicn_dpo);
#endif /* // __HICN_STRATEGY_DPO_MANAGER_H__ */
diff --git a/hicn-plugin/src/strategy_node.c b/hicn-plugin/src/strategy_node.c
index 39232be73..ec57d76e2 100644
--- a/hicn-plugin/src/strategy_node.c
+++ b/hicn-plugin/src/strategy_node.c
@@ -121,7 +121,7 @@ hicn_new_interest (hicn_strategy_runtime_t *rt, vlib_buffer_t *b0, u32 *next,
hicn_face_db_add_face (hicnb0->face_id, &(pitp->u.pit.faces));
*next = isv6 ? HICN_STRATEGY_NEXT_INTEREST_FACE6 :
- HICN_STRATEGY_NEXT_INTEREST_FACE4;
+ HICN_STRATEGY_NEXT_INTEREST_FACE4;
vnet_buffer (b0)->ip.adj_index[VLIB_TX] = outface;
stats->pkts_interest_count++;
@@ -139,7 +139,7 @@ hicn_new_interest (hicn_strategy_runtime_t *rt, vlib_buffer_t *b0, u32 *next,
// entry because it is a CS entry (hash_insert function).
hash_entry->locks++;
*next = is_cs0 ? HICN_STRATEGY_NEXT_INTEREST_HITCS :
- HICN_STRATEGY_NEXT_INTEREST_HITPIT;
+ HICN_STRATEGY_NEXT_INTEREST_HITPIT;
}
else
{
diff --git a/hicn-plugin/src/udp_tunnels/udp_decap_node.c b/hicn-plugin/src/udp_tunnels/udp_decap_node.c
index 84e4e5234..06eb8da71 100644
--- a/hicn-plugin/src/udp_tunnels/udp_decap_node.c
+++ b/hicn-plugin/src/udp_tunnels/udp_decap_node.c
@@ -223,7 +223,7 @@ udp4_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
&((ip4_header_t *) outer_ptr0)->dst_address);
udp0 = (udp_header_t *) (outer_ptr0 + sizeof (ip4_header_t));
next0 = v0 == 0x40 ? UDP4_DECAP_NEXT_LOOKUP_IP4 :
- UDP4_DECAP_NEXT_LOOKUP_IP6;
+ UDP4_DECAP_NEXT_LOOKUP_IP6;
ip46_address_set_ip4 (&src1,
&((ip4_header_t *) outer_ptr1)->src_address);
@@ -231,7 +231,7 @@ udp4_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
&((ip4_header_t *) outer_ptr1)->dst_address);
udp1 = (udp_header_t *) (outer_ptr1 + sizeof (ip4_header_t));
next1 = v1 == 0x40 ? UDP4_DECAP_NEXT_LOOKUP_IP4 :
- UDP4_DECAP_NEXT_LOOKUP_IP6;
+ UDP4_DECAP_NEXT_LOOKUP_IP6;
ip46_address_set_ip4 (&src2,
&((ip4_header_t *) outer_ptr2)->src_address);
@@ -239,7 +239,7 @@ udp4_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
&((ip4_header_t *) outer_ptr2)->dst_address);
udp2 = (udp_header_t *) (outer_ptr2 + sizeof (ip4_header_t));
next2 = v2 == 0x40 ? UDP4_DECAP_NEXT_LOOKUP_IP4 :
- UDP4_DECAP_NEXT_LOOKUP_IP6;
+ UDP4_DECAP_NEXT_LOOKUP_IP6;
ip46_address_set_ip4 (&src3,
&((ip4_header_t *) outer_ptr3)->src_address);
@@ -247,7 +247,7 @@ udp4_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
&((ip4_header_t *) outer_ptr3)->dst_address);
udp3 = (udp_header_t *) (outer_ptr3 + sizeof (ip4_header_t));
next3 = v3 == 0x40 ? UDP4_DECAP_NEXT_LOOKUP_IP4 :
- UDP4_DECAP_NEXT_LOOKUP_IP6;
+ UDP4_DECAP_NEXT_LOOKUP_IP6;
hicn_buffer_t *hicnb0, *hicnb1, *hicnb2, *hicnb3;
hicnb0 = hicn_get_buffer (b0);
@@ -269,22 +269,22 @@ udp4_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
if (vnet_buffer (b0)->ip.adj_index[VLIB_RX] != UDP_TUNNEL_INVALID)
hicnb0->flags |=
(outer_v0 == 0x40 ? HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL :
- HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
+ HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
if (vnet_buffer (b1)->ip.adj_index[VLIB_RX] != UDP_TUNNEL_INVALID)
hicnb1->flags |=
(outer_v1 == 0x40 ? HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL :
- HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
+ HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
if (vnet_buffer (b2)->ip.adj_index[VLIB_RX] != UDP_TUNNEL_INVALID)
hicnb2->flags |=
(outer_v2 == 0x40 ? HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL :
- HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
+ HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
if (vnet_buffer (b3)->ip.adj_index[VLIB_RX] != UDP_TUNNEL_INVALID)
hicnb3->flags |=
(outer_v3 == 0x40 ? HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL :
- HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
+ HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
udp_decap_trace_buffer (vm, node, 1, b0);
udp_decap_trace_buffer (vm, node, 1, b1);
@@ -346,7 +346,7 @@ udp4_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
&((ip4_header_t *) outer_ptr0)->dst_address);
udp0 = (udp_header_t *) (outer_ptr0 + sizeof (ip4_header_t));
next0 = v0 == 0x40 ? UDP4_DECAP_NEXT_LOOKUP_IP4 :
- UDP4_DECAP_NEXT_LOOKUP_IP6;
+ UDP4_DECAP_NEXT_LOOKUP_IP6;
hicn_buffer_t *hicnb0 = hicn_get_buffer (b0);
@@ -356,7 +356,7 @@ udp4_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
if (vnet_buffer (b0)->ip.adj_index[VLIB_RX] != UDP_TUNNEL_INVALID)
hicnb0->flags |=
(outer_v0 == 0x40 ? HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL :
- HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
+ HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
udp_decap_trace_buffer (vm, node, 1, b0);
@@ -488,7 +488,7 @@ udp6_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
&((ip6_header_t *) outer_ptr0)->dst_address);
udp0 = (udp_header_t *) (outer_ptr0 + sizeof (ip6_header_t));
next0 = v0 == 0x40 ? UDP6_DECAP_NEXT_LOOKUP_IP4 :
- UDP6_DECAP_NEXT_LOOKUP_IP6;
+ UDP6_DECAP_NEXT_LOOKUP_IP6;
ip46_address_set_ip6 (&src1,
&((ip6_header_t *) outer_ptr1)->src_address);
@@ -496,7 +496,7 @@ udp6_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
&((ip6_header_t *) outer_ptr1)->dst_address);
udp1 = (udp_header_t *) (outer_ptr1 + sizeof (ip6_header_t));
next1 = v1 == 0x40 ? UDP6_DECAP_NEXT_LOOKUP_IP4 :
- UDP6_DECAP_NEXT_LOOKUP_IP6;
+ UDP6_DECAP_NEXT_LOOKUP_IP6;
ip46_address_set_ip6 (&src2,
&((ip6_header_t *) outer_ptr2)->src_address);
@@ -504,7 +504,7 @@ udp6_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
&((ip6_header_t *) outer_ptr2)->dst_address);
udp2 = (udp_header_t *) (outer_ptr2 + sizeof (ip6_header_t));
next2 = v2 == 0x40 ? UDP6_DECAP_NEXT_LOOKUP_IP4 :
- UDP6_DECAP_NEXT_LOOKUP_IP6;
+ UDP6_DECAP_NEXT_LOOKUP_IP6;
ip46_address_set_ip6 (&src3,
&((ip6_header_t *) outer_ptr3)->src_address);
@@ -512,7 +512,7 @@ udp6_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
&((ip6_header_t *) outer_ptr3)->dst_address);
udp3 = (udp_header_t *) (outer_ptr3 + sizeof (ip6_header_t));
next3 = v3 == 0x40 ? UDP6_DECAP_NEXT_LOOKUP_IP4 :
- UDP6_DECAP_NEXT_LOOKUP_IP6;
+ UDP6_DECAP_NEXT_LOOKUP_IP6;
hicn_buffer_t *hicnb0, *hicnb1, *hicnb2, *hicnb3;
hicnb0 = hicn_get_buffer (b0);
@@ -534,22 +534,22 @@ udp6_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
if (vnet_buffer (b0)->ip.adj_index[VLIB_RX] != UDP_TUNNEL_INVALID)
hicnb0->flags |=
(outer_v0 == 0x40 ? HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL :
- HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
+ HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
if (vnet_buffer (b1)->ip.adj_index[VLIB_RX] != UDP_TUNNEL_INVALID)
hicnb1->flags |=
(outer_v1 == 0x40 ? HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL :
- HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
+ HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
if (vnet_buffer (b2)->ip.adj_index[VLIB_RX] != UDP_TUNNEL_INVALID)
hicnb2->flags |=
(outer_v2 == 0x40 ? HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL :
- HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
+ HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
if (vnet_buffer (b3)->ip.adj_index[VLIB_RX] != UDP_TUNNEL_INVALID)
hicnb3->flags |=
(outer_v3 == 0x40 ? HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL :
- HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
+ HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
udp_decap_trace_buffer (vm, node, 0, b0);
udp_decap_trace_buffer (vm, node, 0, b1);
@@ -610,7 +610,7 @@ udp6_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
&((ip6_header_t *) outer_ptr0)->dst_address);
udp0 = (udp_header_t *) (outer_ptr0 + sizeof (ip6_header_t));
next0 = v0 == 0x40 ? UDP6_DECAP_NEXT_LOOKUP_IP4 :
- UDP6_DECAP_NEXT_LOOKUP_IP6;
+ UDP6_DECAP_NEXT_LOOKUP_IP6;
hicn_buffer_t *hicnb0 = hicn_get_buffer (b0);
@@ -620,7 +620,7 @@ udp6_decap_node_fn (vlib_main_t *vm, vlib_node_runtime_t *node,
if (vnet_buffer (b0)->ip.adj_index[VLIB_RX] != UDP_TUNNEL_INVALID)
hicnb0->flags |=
(outer_v0 == 0x40 ? HICN_BUFFER_FLAGS_FROM_UDP4_TUNNEL :
- HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
+ HICN_BUFFER_FLAGS_FROM_UDP6_TUNNEL);
udp_decap_trace_buffer (vm, node, 0, b0);
diff --git a/hicn-plugin/src/udp_tunnels/udp_tunnel.c b/hicn-plugin/src/udp_tunnels/udp_tunnel.c
index 58694d8e9..8ea2cb503 100644
--- a/hicn-plugin/src/udp_tunnels/udp_tunnel.c
+++ b/hicn-plugin/src/udp_tunnels/udp_tunnel.c
@@ -16,6 +16,7 @@
#include <vnet/vnet.h>
#include <vppinfra/bihash_40_8.h>
#include <vnet/fib/fib_table.h>
+#include <vnet/udp/udp_local.h>
#include "../error.h"
#include "../strategy_dpo_ctx.h"
@@ -254,8 +255,8 @@ udp_tunnel_command_fn (vlib_main_t *vm, unformat_input_t *main_input,
int ret = udp_tunnel_del (fproto, fib_index, &src_ip, &dst_ip, src_port,
dst_port, UDP_ENCAP_FIXUP_NONE);
error = (ret == HICN_ERROR_NONE) ?
- 0 :
- clib_error_return (0, "%s\n", get_error_string (ret));
+ 0 :
+ clib_error_return (0, "%s\n", get_error_string (ret));
}
else
{
@@ -271,7 +272,7 @@ VLIB_CLI_COMMAND (udp_tunnel_command, static) = {
.path = "udp tunnel",
.short_help =
"udp tunnel [add/del] src_address dst_address src_port dst_port",
- .function = udp_tunnel_command_fn,
+ .function = udp_tunnel_command_fn,
};
/*
diff --git a/hicn-plugin/src/udp_tunnels/udp_tunnel.h b/hicn-plugin/src/udp_tunnels/udp_tunnel.h
index 2ec92056c..2e57b7857 100644
--- a/hicn-plugin/src/udp_tunnels/udp_tunnel.h
+++ b/hicn-plugin/src/udp_tunnels/udp_tunnel.h
@@ -26,9 +26,9 @@
* This file implements bidirectional udp tunnels. Udp tunnels exploit
* the udp encap functionality in vpp. In particular, a udp tunnel creates
* an udp encap object with the information for encapsulating packets and it
- * implements the udp decap node. The udp decap node checks if a udp tunnel exists
- * before performing the decapsulation. If the tunnel does not exist the packet
- * is dropped.
+ * implements the udp decap node. The udp decap node checks if a udp tunnel
+ * exists before performing the decapsulation. If the tunnel does not exist the
+ * packet is dropped.
*/
#define UDP_TUNNEL_INVALID ~0
@@ -52,13 +52,9 @@ extern vlib_node_registration_t udp6_decap_node;
*
* @return return the id of the tunnel
*/
-u32 udp_tunnel_add (fib_protocol_t proto,
- index_t fib_index,
- const ip46_address_t * src_ip,
- const ip46_address_t * dst_ip,
- u16 src_port,
- u16 dst_port,
- udp_encap_fixup_flags_t flags);
+u32 udp_tunnel_add (fib_protocol_t proto, index_t fib_index,
+ const ip46_address_t *src_ip, const ip46_address_t *dst_ip,
+ u16 src_port, u16 dst_port, udp_encap_fixup_flags_t flags);
/**
* @brief Retrieve the index of a udp tunnel (same id of the udp encap)
@@ -70,10 +66,8 @@ u32 udp_tunnel_add (fib_protocol_t proto,
*
* @return id of the udp tunnel/encap
*/
-u32 udp_tunnel_get(const ip46_address_t * src_ip,
- const ip46_address_t * dst_ip,
- u16 src_port,
- u16 dst_port);
+u32 udp_tunnel_get (const ip46_address_t *src_ip, const ip46_address_t *dst_ip,
+ u16 src_port, u16 dst_port);
/**
* @brief Delete a udp tunnel
@@ -89,13 +83,9 @@ u32 udp_tunnel_get(const ip46_address_t * src_ip,
* @return HICN_ERROR_UDP_TUNNEL_NOT_FOUND if the tunnel was not found
* or HICN_ERROR_NONE if the tunnel has been deleted
*/
-int udp_tunnel_del (fib_protocol_t proto,
- index_t fib_index,
- const ip46_address_t * src_ip,
- const ip46_address_t * dst_ip,
- u16 src_port,
- u16 dst_port,
- udp_encap_fixup_flags_t flags);
+int udp_tunnel_del (fib_protocol_t proto, index_t fib_index,
+ const ip46_address_t *src_ip, const ip46_address_t *dst_ip,
+ u16 src_port, u16 dst_port, udp_encap_fixup_flags_t flags);
/**
* @brief Add a udp tunnel from an existing udp encap
@@ -109,6 +99,6 @@ void udp_tunnel_add_existing (index_t uei, dpo_proto_t proto);
* @brief Init the udp tunnel module
*
*/
-void udp_tunnel_init();
+void udp_tunnel_init ();
#endif
diff --git a/hicn-plugin/src/utils.h b/hicn-plugin/src/utils.h
index 689942ab6..847f2f388 100644
--- a/hicn-plugin/src/utils.h
+++ b/hicn-plugin/src/utils.h
@@ -30,7 +30,7 @@
* @param name hicn name to print
*/
always_inline void
-hicn_print_name6 (hicn_name_t * name)
+hicn_print_name6 (hicn_name_t *name)
{
u8 *s0;
s0 = format (0, "Source addr %U, seq_number %u", format_ip6_address,
@@ -46,14 +46,13 @@ hicn_print_name6 (hicn_name_t * name)
* @param hicn0 hICN header to print
*/
always_inline void
-hicn_print6 (hicn_header_t * hicn0)
+hicn_print6 (hicn_header_t *hicn0)
{
vlib_main_t *vm = vlib_get_main ();
u8 *s0;
s0 = format (0, "Source addr %U:%u, dest addr %U:%u", format_ip6_address,
- &(hicn0->v6.ip.saddr),
- clib_net_to_host_u32 (hicn0->v6.tcp.seq), format_ip6_address,
- &(hicn0->v6.ip.daddr),
+ &(hicn0->v6.ip.saddr), clib_net_to_host_u32 (hicn0->v6.tcp.seq),
+ format_ip6_address, &(hicn0->v6.ip.daddr),
clib_net_to_host_u32 (hicn0->v6.tcp.seq));
vlib_cli_output (vm, "%s\n", s0);
@@ -65,13 +64,12 @@ hicn_print6 (hicn_header_t * hicn0)
* @param hicn0 hICN header to print
*/
always_inline void
-hicn_print4 (hicn_header_t * hicn0)
+hicn_print4 (hicn_header_t *hicn0)
{
u8 *s0;
s0 = format (0, "Source addr %U:%u, dest addr %U:%u", format_ip4_address,
- &(hicn0->v4.ip.saddr),
- clib_net_to_host_u32 (hicn0->v4.tcp.seq), format_ip4_address,
- &(hicn0->v4.ip.daddr),
+ &(hicn0->v4.ip.saddr), clib_net_to_host_u32 (hicn0->v4.tcp.seq),
+ format_ip4_address, &(hicn0->v4.ip.daddr),
clib_net_to_host_u32 (hicn0->v4.tcp.seq));
printf ("%s\n", s0);
@@ -79,7 +77,6 @@ hicn_print4 (hicn_header_t * hicn0)
#endif /* // __HICN_UTILS_H__ */
-
/*
* fd.io coding-style-patch-verification: ON
*