ipsec: add/delete ipsec fast path policy

[vpp.git] / src / vnet / ipsec / ipsec_spd.c

diff --git a/src/vnet/ipsec/ipsec_spd.c b/src/vnet/ipsec/ipsec_spd.c
index 4e8017c..aecb50d 100644 (file)
--- a/src/vnet/ipsec/ipsec_spd.c
+++ b/src/vnet/ipsec/ipsec_spd.c
@@ -46,7 +46,13 @@ ipsec_add_del_spd (vlib_main_t * vm, u32 spd_id, int is_add)
 #define _(s,v) vec_free(spd->policies[IPSEC_SPD_POLICY_##s]);
       foreach_ipsec_spd_policy_type
 #undef _
-       pool_put (im->spds, spd);
+       if (im->fp_spd_is_enabled)
+      {
+       ipsec_spd_fp_t *fp_spd = &spd->fp_spd;
+
+       clib_bihash_free_16_8 (&fp_spd->fp_ip4_lookup_hash);
+      }
+      pool_put (im->spds, spd);
     }
   else                         /* create new SPD */
     {
@@ -55,6 +61,15 @@ ipsec_add_del_spd (vlib_main_t * vm, u32 spd_id, int is_add)
       spd_index = spd - im->spds;
       spd->id = spd_id;
       hash_set (im->spd_index_by_spd_id, spd_id, spd_index);
+      if (im->fp_spd_is_enabled)
+       {
+         ipsec_spd_fp_t *fp_spd = &spd->fp_spd;
+
+         clib_bihash_init_16_8 (
+           &fp_spd->fp_ip4_lookup_hash, "SPD_FP ip4 rules lookup bihash",
+           im->fp_lookup_hash_buckets,
+           im->fp_lookup_hash_buckets * IPSEC_FP_IP4_HASH_MEM_PER_BUCKET);
+       }
     }
   return 0;
 }