summaryrefslogtreecommitdiffstats
path: root/src/vnet/ipsec/ipsec_spd_policy.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/vnet/ipsec/ipsec_spd_policy.c')
-rw-r--r--src/vnet/ipsec/ipsec_spd_policy.c46
1 files changed, 30 insertions, 16 deletions
diff --git a/src/vnet/ipsec/ipsec_spd_policy.c b/src/vnet/ipsec/ipsec_spd_policy.c
index 6a66a2de269..08acad2b291 100644
--- a/src/vnet/ipsec/ipsec_spd_policy.c
+++ b/src/vnet/ipsec/ipsec_spd_policy.c
@@ -617,17 +617,24 @@ ipsec_fp_ip4_add_policy (ipsec_main_t *im, ipsec_spd_fp_t *fp_spd,
}
else
{
+ u32 i;
+ u32 *old_fp_policies_ids = result_val->fp_policies_ids;
- if (vec_max_len (result_val->fp_policies_ids) !=
- vec_len (result_val->fp_policies_ids))
+ vec_foreach_index (i, result_val->fp_policies_ids)
{
- /* no need to resize */
- vec_add1 (result_val->fp_policies_ids, policy_index);
+ ipsec_policy_t *p =
+ pool_elt_at_index (im->policies, result_val->fp_policies_ids[i]);
+
+ if (p->priority <= policy->priority)
+ {
+ break;
+ }
}
- else
- {
- vec_add1 (result_val->fp_policies_ids, policy_index);
+ vec_insert_elts (result_val->fp_policies_ids, &policy_index, 1, i);
+
+ if (result_val->fp_policies_ids != old_fp_policies_ids)
+ {
res = clib_bihash_add_del_16_8 (bihash_table, &result, 1);
if (res != 0)
@@ -721,17 +728,24 @@ ipsec_fp_ip6_add_policy (ipsec_main_t *im, ipsec_spd_fp_t *fp_spd,
}
else
{
+ u32 i;
+ u32 *old_fp_policies_ids = result_val->fp_policies_ids;
- if (vec_max_len (result_val->fp_policies_ids) !=
- vec_len (result_val->fp_policies_ids))
+ vec_foreach_index (i, result_val->fp_policies_ids)
{
- /* no need to resize */
- vec_add1 (result_val->fp_policies_ids, policy_index);
+ ipsec_policy_t *p =
+ pool_elt_at_index (im->policies, result_val->fp_policies_ids[i]);
+
+ if (p->priority <= policy->priority)
+ {
+ break;
+ }
}
- else
- {
- vec_add1 (result_val->fp_policies_ids, policy_index);
+ vec_insert_elts (result_val->fp_policies_ids, &policy_index, 1, i);
+
+ if (result_val->fp_policies_ids != old_fp_policies_ids)
+ {
res = clib_bihash_add_del_40_8 (bihash_table, &result, 1);
if (res != 0)
@@ -806,7 +820,7 @@ ipsec_fp_ip6_del_policy (ipsec_main_t *im, ipsec_spd_fp_t *fp_spd,
clib_bihash_add_del_40_8 (bihash_table, &result, 0);
}
else
- vec_del1 (result_val->fp_policies_ids, ii);
+ vec_delete (result_val->fp_policies_ids, 1, ii);
vec_foreach_index (imt, fp_spd->fp_mask_ids[policy->type])
{
@@ -870,7 +884,7 @@ ipsec_fp_ip4_del_policy (ipsec_main_t *im, ipsec_spd_fp_t *fp_spd,
clib_bihash_add_del_16_8 (bihash_table, &result, 0);
}
else
- vec_del1 (result_val->fp_policies_ids, ii);
+ vec_delete (result_val->fp_policies_ids, 1, ii);
vec_foreach_index (imt, fp_spd->fp_mask_ids[policy->type])
{