diff options
Diffstat (limited to 'src/vnet/ipsec')
| -rw-r--r-- | src/vnet/ipsec/ipsec_spd_fp_lookup.h | 48 | ||||
| -rw-r--r-- | src/vnet/ipsec/ipsec_spd_policy.c | 46 |
2 files changed, 59 insertions, 35 deletions
diff --git a/src/vnet/ipsec/ipsec_spd_fp_lookup.h b/src/vnet/ipsec/ipsec_spd_fp_lookup.h index 71260855317..2bbd7c664f9 100644 --- a/src/vnet/ipsec/ipsec_spd_fp_lookup.h +++ b/src/vnet/ipsec/ipsec_spd_fp_lookup.h @@ -196,13 +196,16 @@ ipsec_fp_in_ip6_policy_match_n (void *spd_fp, ipsec_fp_5tuple_t *tuples, { policy = im->policies + *policy_id; - if ((last_priority[i] < policy->priority) && - (single_rule_in_match_5tuple (policy, match))) + if (single_rule_in_match_5tuple (policy, match)) { - last_priority[i] = policy->priority; - if (policies[i] == 0) - counter++; - policies[i] = policy; + if (last_priority[i] < policy->priority) + { + last_priority[i] = policy->priority; + if (policies[i] == 0) + counter++; + policies[i] = policy; + } + break; } } } @@ -291,13 +294,16 @@ ipsec_fp_in_ip4_policy_match_n (void *spd_fp, ipsec_fp_5tuple_t *tuples, { policy = im->policies + *policy_id; - if ((last_priority[i] < policy->priority) && - (single_rule_in_match_5tuple (policy, match))) + if (single_rule_in_match_5tuple (policy, match)) { - last_priority[i] = policy->priority; - if (policies[i] == 0) - counter++; - policies[i] = policy; + if (last_priority[i] < policy->priority) + { + last_priority[i] = policy->priority; + if (policies[i] == 0) + counter++; + policies[i] = policy; + } + break; } } } @@ -418,6 +424,7 @@ ipsec_fp_out_ip6_policy_match_n (void *spd_fp, ipsec_fp_5tuple_t *tuples, policies[i] = policy; ids[i] = *policy_id; } + break; } } } @@ -511,14 +518,17 @@ ipsec_fp_out_ip4_policy_match_n (void *spd_fp, ipsec_fp_5tuple_t *tuples, { policy = im->policies + *policy_id; - if ((last_priority[i] < policy->priority) && - (single_rule_out_match_5tuple (policy, match))) + if (single_rule_out_match_5tuple (policy, match)) { - last_priority[i] = policy->priority; - if (policies[i] == 0) - counter++; - policies[i] = policy; - ids[i] = *policy_id; + if (last_priority[i] < policy->priority) + { + last_priority[i] = policy->priority; + if (policies[i] == 0) + counter++; + policies[i] = policy; + ids[i] = *policy_id; + } + break; } } } 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]) { |