diff options
Diffstat (limited to 'vpp/vpp-api/api.c')
| -rw-r--r-- | vpp/vpp-api/api.c | 569 |
1 files changed, 2 insertions, 567 deletions
diff --git a/vpp/vpp-api/api.c b/vpp/vpp-api/api.c index 5b2490958ff..d663bd87499 100644 --- a/vpp/vpp-api/api.c +++ b/vpp/vpp-api/api.c @@ -143,17 +143,12 @@ #include <vlibapi/api_helper_macros.h> #define foreach_vpe_api_msg \ -_(WANT_INTERFACE_EVENTS, want_interface_events) \ _(WANT_OAM_EVENTS, want_oam_events) \ _(OAM_ADD_DEL, oam_add_del) \ -_(SW_INTERFACE_DUMP, sw_interface_dump) \ -_(SW_INTERFACE_DETAILS, sw_interface_details) \ _(IP_ADD_DEL_ROUTE, ip_add_del_route) \ _(MPLS_ROUTE_ADD_DEL, mpls_route_add_del) \ _(MPLS_IP_BIND_UNBIND, mpls_ip_bind_unbind) \ _(IS_ADDRESS_REACHABLE, is_address_reachable) \ -_(SW_INTERFACE_ADD_DEL_ADDRESS, sw_interface_add_del_address) \ -_(SW_INTERFACE_SET_TABLE, sw_interface_set_table) \ _(SW_INTERFACE_SET_MPLS_ENABLE, sw_interface_set_mpls_enable) \ _(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath) \ _(SW_INTERFACE_SET_VXLAN_BYPASS, sw_interface_set_vxlan_bypass) \ @@ -191,7 +186,6 @@ _(SW_INTERFACE_IP6ND_RA_PREFIX, sw_interface_ip6nd_ra_prefix) \ _(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable ) \ _(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \ sw_interface_ip6_set_link_local_address) \ -_(SW_INTERFACE_SET_UNNUMBERED, sw_interface_set_unnumbered) \ _(CREATE_LOOPBACK, create_loopback) \ _(CONTROL_PING, control_ping) \ _(CLI_REQUEST, cli_request) \ @@ -253,7 +247,6 @@ _(MAP_SUMMARY_STATS, map_summary_stats) \ _(COP_INTERFACE_ENABLE_DISABLE, cop_interface_enable_disable) \ _(COP_WHITELIST_ENABLE_DISABLE, cop_whitelist_enable_disable) \ _(GET_NODE_GRAPH, get_node_graph) \ -_(SW_INTERFACE_CLEAR_STATS, sw_interface_clear_stats) \ _(IOAM_ENABLE, ioam_enable) \ _(IOAM_DISABLE, ioam_disable) \ _(LISP_ADD_DEL_LOCATOR_SET, lisp_add_del_locator_set) \ @@ -330,52 +323,19 @@ _(IP_FIB_DETAILS, ip_fib_details) \ _(IP6_FIB_DUMP, ip6_fib_dump) \ _(IP6_FIB_DETAILS, ip6_fib_details) \ _(FEATURE_ENABLE_DISABLE, feature_enable_disable) \ -_(SW_INTERFACE_TAG_ADD_DEL, sw_interface_tag_add_del) #define QUOTE_(x) #x #define QUOTE(x) QUOTE_(x) -#define foreach_registration_hash \ -_(interface_events) \ -_(to_netconf_server) \ -_(from_netconf_server) \ -_(to_netconf_client) \ -_(from_netconf_client) \ -_(oam_events) - typedef enum { RESOLVE_IP4_ADD_DEL_ROUTE = 1, RESOLVE_IP6_ADD_DEL_ROUTE, } resolve_t; -typedef struct -{ - -#define _(a) uword *a##_registration_hash; \ - vpe_client_registration_t * a##_registrations; - foreach_registration_hash -#undef _ - /* notifications happen really early in the game */ - u8 link_state_process_up; - - /* ip4 arp event registration pool */ - vl_api_ip4_arp_event_t *arp_events; - - /* ip6 nd event registration pool */ - vl_api_ip6_nd_event_t *nd_events; - - /* convenience */ - vlib_main_t *vlib_main; - vnet_main_t *vnet_main; -} vpe_api_main_t; - static vlib_node_registration_t vpe_resolver_process_node; -static vpe_api_main_t vpe_api_main; +vpe_api_main_t vpe_api_main; -static void send_sw_interface_flags (vpe_api_main_t * am, - unix_shared_memory_queue_t * q, - vnet_sw_interface_t * swif); static void send_sw_interface_flags_deleted (vpe_api_main_t * am, unix_shared_memory_queue_t * q, u32 sw_if_index); @@ -407,167 +367,7 @@ vl_api_memclnt_delete_callback (u32 client_index) return 0; } -#define API_LINK_STATE_EVENT 1 -#define API_ADMIN_UP_DOWN_EVENT 2 - -static int -event_data_cmp (void *a1, void *a2) -{ - uword *e1 = a1; - uword *e2 = a2; - - return (word) e1[0] - (word) e2[0]; -} - -static uword -link_state_process (vlib_main_t * vm, - vlib_node_runtime_t * rt, vlib_frame_t * f) -{ - vpe_api_main_t *vam = &vpe_api_main; - vnet_main_t *vnm = vam->vnet_main; - vnet_sw_interface_t *swif; - uword *event_data = 0; - vpe_client_registration_t *reg; - int i; - u32 prev_sw_if_index; - unix_shared_memory_queue_t *q; - - vam->link_state_process_up = 1; - - while (1) - { - vlib_process_wait_for_event (vm); - - /* Unified list of changed link or admin state sw_if_indices */ - vlib_process_get_events_with_type - (vm, &event_data, API_LINK_STATE_EVENT); - vlib_process_get_events_with_type - (vm, &event_data, API_ADMIN_UP_DOWN_EVENT); - - /* Sort, so we can eliminate duplicates */ - vec_sort_with_function (event_data, event_data_cmp); - - prev_sw_if_index = ~0; - - for (i = 0; i < vec_len (event_data); i++) - { - /* Only one message per swif */ - if (prev_sw_if_index == event_data[i]) - continue; - prev_sw_if_index = event_data[i]; - - /* *INDENT-OFF* */ - pool_foreach(reg, vam->interface_events_registrations, - ({ - q = vl_api_client_index_to_input_queue (reg->client_index); - if (q) - { - /* sw_interface may be deleted already */ - if (!pool_is_free_index (vnm->interface_main.sw_interfaces, - event_data[i])) - { - swif = vnet_get_sw_interface (vnm, event_data[i]); - send_sw_interface_flags (vam, q, swif); - } - } - })); - /* *INDENT-ON* */ - } - vec_reset_length (event_data); - } - - return 0; -} - -static clib_error_t *link_up_down_function (vnet_main_t * vm, u32 hw_if_index, - u32 flags); -static clib_error_t *admin_up_down_function (vnet_main_t * vm, - u32 hw_if_index, u32 flags); - -/* *INDENT-OFF* */ -VLIB_REGISTER_NODE (link_state_process_node,static) = { - .function = link_state_process, - .type = VLIB_NODE_TYPE_PROCESS, - .name = "vpe-link-state-process", -}; -/* *INDENT-ON* */ - -VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION (admin_up_down_function); -VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (link_up_down_function); - -static clib_error_t * -link_up_down_function (vnet_main_t * vm, u32 hw_if_index, u32 flags) -{ - vpe_api_main_t *vam = &vpe_api_main; - vnet_hw_interface_t *hi = vnet_get_hw_interface (vm, hw_if_index); - - if (vam->link_state_process_up) - vlib_process_signal_event (vam->vlib_main, - link_state_process_node.index, - API_LINK_STATE_EVENT, hi->sw_if_index); - return 0; -} - -static clib_error_t * -admin_up_down_function (vnet_main_t * vm, u32 sw_if_index, u32 flags) -{ - vpe_api_main_t *vam = &vpe_api_main; - - /* - * Note: it's perfectly fair to set a subif admin up / admin down. - * Note the subtle distinction between this routine and the previous - * routine. - */ - if (vam->link_state_process_up) - vlib_process_signal_event (vam->vlib_main, - link_state_process_node.index, - API_ADMIN_UP_DOWN_EVENT, sw_if_index); - return 0; -} - -#define pub_sub_handler(lca,UCA) \ -static void vl_api_want_##lca##_t_handler ( \ - vl_api_want_##lca##_t *mp) \ -{ \ - vpe_api_main_t *vam = &vpe_api_main; \ - vpe_client_registration_t *rp; \ - vl_api_want_##lca##_reply_t *rmp; \ - uword *p; \ - i32 rv = 0; \ - \ - p = hash_get (vam->lca##_registration_hash, mp->client_index); \ - if (p) { \ - if (mp->enable_disable) { \ - clib_warning ("pid %d: already enabled...", mp->pid); \ - rv = VNET_API_ERROR_INVALID_REGISTRATION; \ - goto reply; \ - } else { \ - rp = pool_elt_at_index (vam->lca##_registrations, p[0]); \ - pool_put (vam->lca##_registrations, rp); \ - hash_unset (vam->lca##_registration_hash, \ - mp->client_index); \ - goto reply; \ - } \ - } \ - if (mp->enable_disable == 0) { \ - clib_warning ("pid %d: already disabled...", mp->pid); \ - rv = VNET_API_ERROR_INVALID_REGISTRATION; \ - goto reply; \ - } \ - pool_get (vam->lca##_registrations, rp); \ - rp->client_index = mp->client_index; \ - rp->client_pid = mp->pid; \ - hash_set (vam->lca##_registration_hash, rp->client_index, \ - rp - vam->lca##_registrations); \ - \ -reply: \ - REPLY_MACRO (VL_API_WANT_##UCA##_REPLY); \ -} - -/* *INDENT-OFF* */ -pub_sub_handler (interface_events, INTERFACE_EVENTS) -pub_sub_handler (oam_events, OAM_EVENTS) -/* *INDENT-ON* */ +pub_sub_handler (oam_events, OAM_EVENTS); #define RESOLUTION_EVENT 1 #define RESOLUTION_PENDING_EVENT 2 @@ -1233,73 +1033,6 @@ vl_api_mpls_ip_bind_unbind_t_handler (vl_api_mpls_ip_bind_unbind_t * mp) } static void - vl_api_sw_interface_add_del_address_t_handler - (vl_api_sw_interface_add_del_address_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - vl_api_sw_interface_add_del_address_reply_t *rmp; - int rv = 0; - u32 is_del; - - VALIDATE_SW_IF_INDEX (mp); - - is_del = mp->is_add == 0; - - if (mp->del_all) - ip_del_all_interface_addresses (vm, ntohl (mp->sw_if_index)); - else if (mp->is_ipv6) - ip6_add_del_interface_address (vm, ntohl (mp->sw_if_index), - (void *) mp->address, - mp->address_length, is_del); - else - ip4_add_del_interface_address (vm, ntohl (mp->sw_if_index), - (void *) mp->address, - mp->address_length, is_del); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_SW_INTERFACE_ADD_DEL_ADDRESS_REPLY); -} - -static void -vl_api_sw_interface_set_table_t_handler (vl_api_sw_interface_set_table_t * mp) -{ - int rv = 0; - u32 table_id = ntohl (mp->vrf_id); - u32 sw_if_index = ntohl (mp->sw_if_index); - vl_api_sw_interface_set_table_reply_t *rmp; - stats_main_t *sm = &stats_main; - u32 fib_index; - - VALIDATE_SW_IF_INDEX (mp); - - dslock (sm, 1 /* release hint */ , 4 /* tag */ ); - - if (mp->is_ipv6) - { - fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP6, - table_id); - - vec_validate (ip6_main.fib_index_by_sw_if_index, sw_if_index); - ip6_main.fib_index_by_sw_if_index[sw_if_index] = fib_index; - } - else - { - - fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4, - table_id); - - vec_validate (ip4_main.fib_index_by_sw_if_index, sw_if_index); - ip4_main.fib_index_by_sw_if_index[sw_if_index] = fib_index; - } - dsunlock (sm); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_SW_INTERFACE_SET_TABLE_REPLY); -} - -static void vl_api_sw_interface_set_vpath_t_handler (vl_api_sw_interface_set_vpath_t * mp) { vl_api_sw_interface_set_vpath_reply_t *rmp; @@ -2364,12 +2097,6 @@ send: } static void -vl_api_sw_interface_details_t_handler (vl_api_sw_interface_details_t * mp) -{ - clib_warning ("BUG"); -} - -static void vl_api_sw_interface_set_mpls_enable_t_handler (vl_api_sw_interface_set_mpls_enable_t * mp) { @@ -2385,173 +2112,6 @@ static void REPLY_MACRO (VL_API_SW_INTERFACE_SET_MPLS_ENABLE_REPLY); } -static void -vl_api_sw_interface_clear_stats_t_handler (vl_api_sw_interface_clear_stats_t * - mp) -{ - vl_api_sw_interface_clear_stats_reply_t *rmp; - - vnet_main_t *vnm = vnet_get_main (); - vnet_interface_main_t *im = &vnm->interface_main; - vlib_simple_counter_main_t *sm; - vlib_combined_counter_main_t *cm; - static vnet_main_t **my_vnet_mains; - int i, j, n_counters; - int rv = 0; - - if (mp->sw_if_index != ~0) - VALIDATE_SW_IF_INDEX (mp); - - vec_reset_length (my_vnet_mains); - - for (i = 0; i < vec_len (vnet_mains); i++) - { - if (vnet_mains[i]) - vec_add1 (my_vnet_mains, vnet_mains[i]); - } - - if (vec_len (vnet_mains) == 0) - vec_add1 (my_vnet_mains, vnm); - - n_counters = vec_len (im->combined_sw_if_counters); - - for (j = 0; j < n_counters; j++) - { - for (i = 0; i < vec_len (my_vnet_mains); i++) - { - im = &my_vnet_mains[i]->interface_main; - cm = im->combined_sw_if_counters + j; - if (mp->sw_if_index == (u32) ~ 0) - vlib_clear_combined_counters (cm); - else - vlib_zero_combined_counter (cm, ntohl (mp->sw_if_index)); - } - } - - n_counters = vec_len (im->sw_if_counters); - - for (j = 0; j < n_counters; j++) - { - for (i = 0; i < vec_len (my_vnet_mains); i++) - { - im = &my_vnet_mains[i]->interface_main; - sm = im->sw_if_counters + j; - if (mp->sw_if_index == (u32) ~ 0) - vlib_clear_simple_counters (sm); - else - vlib_zero_simple_counter (sm, ntohl (mp->sw_if_index)); - } - } - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_SW_INTERFACE_CLEAR_STATS_REPLY); -} - -static void -send_sw_interface_details (vpe_api_main_t * am, - unix_shared_memory_queue_t * q, - vnet_sw_interface_t * swif, - u8 * interface_name, u32 context) -{ - vl_api_sw_interface_details_t *mp; - vnet_main_t *vnm = vnet_get_main (); - vnet_hw_interface_t *hi; - u8 *tag; - - hi = vnet_get_sup_hw_interface (am->vnet_main, swif->sw_if_index); - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_DETAILS); - mp->sw_if_index = ntohl (swif->sw_if_index); - mp->sup_sw_if_index = ntohl (swif->sup_sw_if_index); - mp->admin_up_down = (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? 1 : 0; - mp->link_up_down = (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ? 1 : 0; - mp->link_duplex = ((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >> - VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT); - mp->link_speed = ((hi->flags & VNET_HW_INTERFACE_FLAG_SPEED_MASK) >> - VNET_HW_INTERFACE_FLAG_SPEED_SHIFT); - mp->link_mtu = ntohs (hi->max_packet_bytes); - mp->context = context; - - strncpy ((char *) mp->interface_name, - (char *) interface_name, ARRAY_LEN (mp->interface_name) - 1); - - /* Send the L2 address for ethernet physical intfcs */ - if (swif->sup_sw_if_index == swif->sw_if_index - && hi->hw_class_index == ethernet_hw_interface_class.index) - { - ethernet_main_t *em = ethernet_get_main (am->vlib_main); - ethernet_interface_t *ei; - - ei = pool_elt_at_index (em->interfaces, hi->hw_instance); - ASSERT (sizeof (mp->l2_address) >= sizeof (ei->address)); - clib_memcpy (mp->l2_address, ei->address, sizeof (ei->address)); - mp->l2_address_length = ntohl (sizeof (ei->address)); - } - else if (swif->sup_sw_if_index != swif->sw_if_index) - { - vnet_sub_interface_t *sub = &swif->sub; - mp->sub_id = ntohl (sub->id); - mp->sub_dot1ad = sub->eth.flags.dot1ad; - mp->sub_number_of_tags = - sub->eth.flags.one_tag + sub->eth.flags.two_tags * 2; - mp->sub_outer_vlan_id = ntohs (sub->eth.outer_vlan_id); - mp->sub_inner_vlan_id = ntohs (sub->eth.inner_vlan_id); - mp->sub_exact_match = sub->eth.flags.exact_match; - mp->sub_default = sub->eth.flags.default_sub; - mp->sub_outer_vlan_id_any = sub->eth.flags.outer_vlan_id_any; - mp->sub_inner_vlan_id_any = sub->eth.flags.inner_vlan_id_any; - - /* vlan tag rewrite data */ - u32 vtr_op = L2_VTR_DISABLED; - u32 vtr_push_dot1q = 0, vtr_tag1 = 0, vtr_tag2 = 0; - - if (l2vtr_get (am->vlib_main, am->vnet_main, swif->sw_if_index, - &vtr_op, &vtr_push_dot1q, &vtr_tag1, &vtr_tag2) != 0) - { - // error - default to disabled - mp->vtr_op = ntohl (L2_VTR_DISABLED); - clib_warning ("cannot get vlan tag rewrite for sw_if_index %d", - swif->sw_if_index); - } - else - { - mp->vtr_op = ntohl (vtr_op); - mp->vtr_push_dot1q = ntohl (vtr_push_dot1q); - mp->vtr_tag1 = ntohl (vtr_tag1); - mp->vtr_tag2 = ntohl (vtr_tag2); - } - } - - tag = vnet_get_sw_interface_tag (vnm, swif->sw_if_index); - if (tag) - strncpy ((char *) mp->tag, (char *) tag, ARRAY_LEN (mp->tag) - 1); - - vl_msg_api_send_shmem (q, (u8 *) & mp); -} - -static void -send_sw_interface_flags (vpe_api_main_t * am, - unix_shared_memory_queue_t * q, - vnet_sw_interface_t * swif) -{ - vl_api_sw_interface_set_flags_t *mp; - vnet_main_t *vnm = am->vnet_main; - - vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (vnm, - swif->sw_if_index); - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_SET_FLAGS); - mp->sw_if_index = ntohl (swif->sw_if_index); - - mp->admin_up_down = (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? 1 : 0; - mp->link_up_down = (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ? 1 : 0; - vl_msg_api_send_shmem (q, (u8 *) & mp); -} - static void send_sw_interface_flags_deleted (vpe_api_main_t * am, unix_shared_memory_queue_t * q, u32 sw_if_index) @@ -2575,47 +2135,6 @@ send_sw_interface_flags_deleted (vpe_api_main_t * am, vl_msg_api_send_shmem (q, (u8 *) & mp); } -static void -vl_api_sw_interface_dump_t_handler (vl_api_sw_interface_dump_t * mp) -{ - vpe_api_main_t *am = &vpe_api_main; - vnet_sw_interface_t *swif; - vnet_interface_main_t *im = &am->vnet_main->interface_main; - u8 *filter_string = 0, *name_string = 0; - unix_shared_memory_queue_t *q; - char *strcasestr (char *, char *); /* lnx hdr file botch */ - - q = vl_api_client_index_to_input_queue (mp->client_index); - - if (q == 0) - return; - - if (mp->name_filter_valid) - { - mp->name_filter[ARRAY_LEN (mp->name_filter) - 1] = 0; - filter_string = format (0, "%s%c", mp->name_filter, 0); - } - - /* *INDENT-OFF* */ - pool_foreach (swif, im->sw_interfaces, - ({ - name_string = format (name_string, "%U%c", - format_vnet_sw_interface_name, - am->vnet_main, swif, 0); - - if (mp->name_filter_valid == 0 || - strcasestr((char *) name_string, (char *) filter_string)) { - - send_sw_interface_details (am, q, swif, name_string, mp->context); - } - _vec_len (name_string) = 0; - })); - /* *INDENT-ON* */ - - vec_free (name_string); - vec_free (filter_string); -} - void send_oam_event (oam_target_t * t) { @@ -3175,59 +2694,6 @@ vl_api_set_ip_flow_hash_t_handler (vl_api_set_ip_flow_hash_t * mp) set_ip6_flow_hash (mp); } -static void vl_api_sw_interface_set_unnumbered_t_handler - (vl_api_sw_interface_set_unnumbered_t * mp) -{ - vl_api_sw_interface_set_unnumbered_reply_t *rmp; - int rv = 0; - vnet_sw_interface_t *si; - vnet_main_t *vnm = vnet_get_main (); - u32 sw_if_index, unnumbered_sw_if_index; - - sw_if_index = ntohl (mp->sw_if_index); - unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index); - - /* - * The API message field names are backwards from - * the underlying data structure names. - * It's not worth changing them now. - */ - if (pool_is_free_index (vnm->interface_main.sw_interfaces, - unnumbered_sw_if_index)) - { - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; - goto done; - } - - /* Only check the "use loop0" field when setting the binding */ - if (mp->is_add && - pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index)) - { - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2; - goto done; - } - - si = vnet_get_sw_interface (vnm, unnumbered_sw_if_index); - - if (mp->is_add) - { - si->flags |= VNET_SW_INTERFACE_FLAG_UNNUMBERED; - si->unnumbered_sw_if_index = sw_if_index; - ip4_sw_interface_enable_disable (unnumbered_sw_if_index, 1); - ip6_sw_interface_enable_disable (unnumbered_sw_if_index, 1); - } - else - { - si->flags &= ~(VNET_SW_INTERFACE_FLAG_UNNUMBERED); - si->unnumbered_sw_if_index = (u32) ~ 0; - ip4_sw_interface_enable_disable (unnumbered_sw_if_index, 0); - ip6_sw_interface_enable_disable (unnumbered_sw_if_index, 0); - } - -done: - REPLY_MACRO (VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY); -} - static void vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp) { @@ -8793,37 +8259,6 @@ vl_api_feature_enable_disable_t_handler (vl_api_feature_enable_disable_t * mp) REPLY_MACRO (VL_API_FEATURE_ENABLE_DISABLE_REPLY); } -static void vl_api_sw_interface_tag_add_del_t_handler - (vl_api_sw_interface_tag_add_del_t * mp) -{ - vnet_main_t *vnm = vnet_get_main (); - vl_api_sw_interface_tag_add_del_reply_t *rmp; - int rv = 0; - u8 *tag; - u32 sw_if_index = ntohl (mp->sw_if_index); - - VALIDATE_SW_IF_INDEX (mp); - - if (mp->is_add) - { - if (mp->tag[0] == 0) - { - rv = VNET_API_ERROR_INVALID_VALUE; - goto out; - } - - mp->tag[ARRAY_LEN (mp->tag) - 1] = 0; - tag = format (0, "%s%c", mp->tag, 0); - vnet_set_sw_interface_tag (vnm, tag, sw_if_index); - } - else - vnet_clear_sw_interface_tag (vnm, sw_if_index); - - BAD_SW_IF_INDEX_LABEL; -out: - REPLY_MACRO (VL_API_SW_INTERFACE_TAG_ADD_DEL_REPLY); -} - #define BOUNCE_HANDLER(nn) \ static void vl_api_##nn##_t_handler ( \ vl_api_##nn##_t *mp) \ |