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path: root/src/plugins/cnat/cnat_client.c
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Diffstat (limited to 'src/plugins/cnat/cnat_client.c')
-rw-r--r--src/plugins/cnat/cnat_client.c63
1 files changed, 37 insertions, 26 deletions
diff --git a/src/plugins/cnat/cnat_client.c b/src/plugins/cnat/cnat_client.c
index b8fcb9add64..73835b093f0 100644
--- a/src/plugins/cnat/cnat_client.c
+++ b/src/plugins/cnat/cnat_client.c
@@ -34,10 +34,42 @@ cnat_client_is_clone (cnat_client_t * cc)
static void
cnat_client_db_remove (cnat_client_t * cc)
{
+ clib_bihash_kv_16_8_t bkey;
if (ip_addr_version (&cc->cc_ip) == AF_IP4)
- hash_unset (cnat_client_db.crd_cip4, ip_addr_v4 (&cc->cc_ip).as_u32);
+ {
+ bkey.key[0] = ip_addr_v4 (&cc->cc_ip).as_u32;
+ bkey.key[1] = 0;
+ }
else
- hash_unset_mem_free (&cnat_client_db.crd_cip6, &ip_addr_v6 (&cc->cc_ip));
+ {
+ bkey.key[0] = ip_addr_v6 (&cc->cc_ip).as_u64[0];
+ bkey.key[1] = ip_addr_v6 (&cc->cc_ip).as_u64[1];
+ }
+
+ clib_bihash_add_del_16_8 (&cnat_client_db.cc_ip_id_hash, &bkey, 0 /* del */);
+}
+
+static void
+cnat_client_db_add (cnat_client_t *cc)
+{
+ index_t cci;
+
+ cci = cc - cnat_client_pool;
+
+ clib_bihash_kv_16_8_t bkey;
+ bkey.value = cci;
+ if (ip_addr_version (&cc->cc_ip) == AF_IP4)
+ {
+ bkey.key[0] = ip_addr_v4 (&cc->cc_ip).as_u32;
+ bkey.key[1] = 0;
+ }
+ else
+ {
+ bkey.key[0] = ip_addr_v6 (&cc->cc_ip).as_u64[0];
+ bkey.key[1] = ip_addr_v6 (&cc->cc_ip).as_u64[1];
+ }
+
+ clib_bihash_add_del_16_8 (&cnat_client_db.cc_ip_id_hash, &bkey, 1 /* add */);
}
static void
@@ -118,21 +150,6 @@ cnat_client_translation_deleted (index_t cci)
cnat_client_destroy (cc);
}
-static void
-cnat_client_db_add (cnat_client_t * cc)
-{
- index_t cci;
-
- cci = cc - cnat_client_pool;
-
- if (ip_addr_version (&cc->cc_ip) == AF_IP4)
- hash_set (cnat_client_db.crd_cip4, ip_addr_v4 (&cc->cc_ip).as_u32, cci);
- else
- hash_set_mem_alloc (&cnat_client_db.crd_cip6,
- &ip_addr_v6 (&cc->cc_ip), cci);
-}
-
-
index_t
cnat_client_add (const ip_address_t * ip, u8 flags)
{
@@ -228,12 +245,6 @@ int
cnat_client_purge (void)
{
int rv = 0, rrv = 0;
- if ((rv = hash_elts (cnat_client_db.crd_cip6)))
- clib_warning ("len(crd_cip6) isnt 0 but %d", rv);
- rrv |= rv;
- if ((rv = hash_elts (cnat_client_db.crd_cip4)))
- clib_warning ("len(crd_cip4) isnt 0 but %d", rv);
- rrv |= rv;
if ((rv = pool_elts (cnat_client_pool)))
clib_warning ("len(cnat_client_pool) isnt 0 but %d", rv);
rrv |= rv;
@@ -371,12 +382,12 @@ const static dpo_vft_t cnat_client_dpo_vft = {
static clib_error_t *
cnat_client_init (vlib_main_t * vm)
{
+ cnat_main_t *cm = &cnat_main;
cnat_client_dpo = dpo_register_new_type (&cnat_client_dpo_vft,
cnat_client_dpo_nodes);
- cnat_client_db.crd_cip6 = hash_create_mem (0,
- sizeof (ip6_address_t),
- sizeof (uword));
+ clib_bihash_init_16_8 (&cnat_client_db.cc_ip_id_hash, "CNat client DB",
+ cm->client_hash_buckets, cm->client_hash_memory);
clib_spinlock_init (&cnat_client_db.throttle_lock);
cnat_client_db.throttle_mem =