diff options
Diffstat (limited to 'plugins/acl-plugin/acl/acl.c')
| -rw-r--r-- | plugins/acl-plugin/acl/acl.c | 73 |
1 files changed, 27 insertions, 46 deletions
diff --git a/plugins/acl-plugin/acl/acl.c b/plugins/acl-plugin/acl/acl.c index 6b7f637b..50eca880 100644 --- a/plugins/acl-plugin/acl/acl.c +++ b/plugins/acl-plugin/acl/acl.c @@ -109,23 +109,6 @@ do { \ vl_msg_api_send_shmem (q, (u8 *)&rmp); \ } while(0); -#define VALIDATE_SW_IF_INDEX(mp) \ - do { u32 __sw_if_index = ntohl(mp->sw_if_index); \ - vnet_main_t *__vnm = vnet_get_main(); \ - if (pool_is_free_index(__vnm->interface_main.sw_interfaces, \ - __sw_if_index)) { \ - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; \ - goto bad_sw_if_index; \ - } \ -} while(0); - -#define BAD_SW_IF_INDEX_LABEL \ -do { \ -bad_sw_if_index: \ - ; \ -} while (0); - - /* List of message types that this plugin understands */ @@ -1377,16 +1360,18 @@ static void vl_api_acl_interface_add_del_t_handler (vl_api_acl_interface_add_del_t * mp) { acl_main_t *sm = &acl_main; + vnet_interface_main_t *im = &sm->vnet_main->interface_main; + u32 sw_if_index = ntohl (mp->sw_if_index); vl_api_acl_interface_add_del_reply_t *rmp; int rv = -1; - VALIDATE_SW_IF_INDEX (mp); - rv = - acl_interface_add_del_inout_acl (ntohl (mp->sw_if_index), mp->is_add, + if (pool_is_free_index(im->sw_interfaces, sw_if_index)) + rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; + else + rv = + acl_interface_add_del_inout_acl (sw_if_index, mp->is_add, mp->is_input, ntohl (mp->acl_index)); - BAD_SW_IF_INDEX_LABEL; - REPLY_MACRO (VL_API_ACL_INTERFACE_ADD_DEL_REPLY); } @@ -1398,20 +1383,23 @@ vl_api_acl_interface_set_acl_list_t_handler vl_api_acl_interface_set_acl_list_reply_t *rmp; int rv = 0; int i; - VALIDATE_SW_IF_INDEX (mp); + vnet_interface_main_t *im = &sm->vnet_main->interface_main; u32 sw_if_index = ntohl (mp->sw_if_index); - acl_interface_reset_inout_acls (sw_if_index, 0); - acl_interface_reset_inout_acls (sw_if_index, 1); - - for (i = 0; i < mp->count; i++) + if (pool_is_free_index(im->sw_interfaces, sw_if_index)) + rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; + else { - acl_interface_add_del_inout_acl (sw_if_index, 1, (i < mp->n_input), + acl_interface_reset_inout_acls (sw_if_index, 0); + acl_interface_reset_inout_acls (sw_if_index, 1); + + for (i = 0; i < mp->count; i++) + { + acl_interface_add_del_inout_acl (sw_if_index, 1, (i < mp->n_input), ntohl (mp->acls[i])); + } } - BAD_SW_IF_INDEX_LABEL; - REPLY_MACRO (VL_API_ACL_INTERFACE_SET_ACL_LIST_REPLY); } @@ -1567,7 +1555,6 @@ vl_api_acl_interface_list_dump_t_handler (vl_api_acl_interface_list_dump_t * vnet_sw_interface_t *swif; vnet_interface_main_t *im = &am->vnet_main->interface_main; - int rv = -1; u32 sw_if_index; unix_shared_memory_queue_t *q; @@ -1588,17 +1575,9 @@ vl_api_acl_interface_list_dump_t_handler (vl_api_acl_interface_list_dump_t * } else { - VALIDATE_SW_IF_INDEX (mp); sw_if_index = ntohl (mp->sw_if_index); - send_acl_interface_list_details (am, q, sw_if_index, mp->context); - } - return; - - BAD_SW_IF_INDEX_LABEL; - if (rv == -1) - { - /* FIXME API: should we signal an error here at all ? */ - return; + if (!pool_is_free_index(im->sw_interfaces, sw_if_index)) + send_acl_interface_list_details (am, q, sw_if_index, mp->context); } } @@ -1642,14 +1621,16 @@ vl_api_macip_acl_interface_add_del_t_handler acl_main_t *sm = &acl_main; vl_api_macip_acl_interface_add_del_reply_t *rmp; int rv = -1; - VALIDATE_SW_IF_INDEX (mp); + vnet_interface_main_t *im = &sm->vnet_main->interface_main; + u32 sw_if_index = ntohl (mp->sw_if_index); - rv = - macip_acl_interface_add_del_acl (ntohl (mp->sw_if_index), mp->is_add, + if (pool_is_free_index(im->sw_interfaces, sw_if_index)) + rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; + else + rv = + macip_acl_interface_add_del_acl (ntohl (mp->sw_if_index), mp->is_add, ntohl (mp->acl_index)); - BAD_SW_IF_INDEX_LABEL; - REPLY_MACRO (VL_API_MACIP_ACL_INTERFACE_ADD_DEL_REPLY); } |