X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=src%2Fvpp%2Fapi%2Fapi.c;h=1f376dcc64f6c5a1c170870ba5015253fe21d402;hp=e229a5e347fab2d8b36dd05d3083a7d01749432b;hb=413f4a5;hpb=2019748a0ef815852281aae0a603f0e970fa9d91 diff --git a/src/vpp/api/api.c b/src/vpp/api/api.c index e229a5e347f..1f376dcc64f 100644 --- a/src/vpp/api/api.c +++ b/src/vpp/api/api.c @@ -2,7 +2,7 @@ *------------------------------------------------------------------ * api.c - message handler registration * - * Copyright (c) 2010-2016 Cisco and/or its affiliates. + * Copyright (c) 2010-2018 Cisco and/or its affiliates. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: @@ -47,46 +47,19 @@ #include #include -#include -#include -#include -#include -#include -#if WITH_LIBSSL > 0 -#include -#endif + #include #include #include #include -#include -#include -#include -#include -#include -#include -#include #undef BIHASH_TYPE #undef __included_bihash_template_h__ -#include -#include -#include +#include -#include -#include -#include -#include -#include #include -#include -#include -#include -#include -#include -#include -#include + #define vl_typedefs /* define message structures */ #include #undef vl_typedefs @@ -99,68 +72,29 @@ #include #undef vl_printfun #include + #define foreach_vpe_api_msg \ -_(WANT_OAM_EVENTS, want_oam_events) \ -_(OAM_ADD_DEL, oam_add_del) \ -_(SW_INTERFACE_SET_MPLS_ENABLE, sw_interface_set_mpls_enable) \ -_(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath) \ -_(SW_INTERFACE_SET_L2_XCONNECT, sw_interface_set_l2_xconnect) \ -_(SW_INTERFACE_SET_L2_BRIDGE, sw_interface_set_l2_bridge) \ -_(CREATE_VLAN_SUBIF, create_vlan_subif) \ -_(CREATE_SUBIF, create_subif) \ -_(PROXY_ARP_ADD_DEL, proxy_arp_add_del) \ -_(PROXY_ARP_INTFC_ENABLE_DISABLE, proxy_arp_intfc_enable_disable) \ -_(RESET_FIB, reset_fib) \ -_(CREATE_LOOPBACK, create_loopback) \ -_(CREATE_LOOPBACK_INSTANCE, create_loopback_instance) \ _(CONTROL_PING, control_ping) \ _(CLI, cli) \ _(CLI_INBAND, cli_inband) \ -_(SET_ARP_NEIGHBOR_LIMIT, set_arp_neighbor_limit) \ -_(L2_PATCH_ADD_DEL, l2_patch_add_del) \ -_(CLASSIFY_SET_INTERFACE_IP_TABLE, classify_set_interface_ip_table) \ -_(CLASSIFY_SET_INTERFACE_L2_TABLES, classify_set_interface_l2_tables) \ _(GET_NODE_INDEX, get_node_index) \ _(ADD_NODE_NEXT, add_node_next) \ -_(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter) \ _(SHOW_VERSION, show_version) \ -_(INTERFACE_NAME_RENUMBER, interface_name_renumber) \ -_(WANT_IP4_ARP_EVENTS, want_ip4_arp_events) \ -_(WANT_IP6_ND_EVENTS, want_ip6_nd_events) \ -_(INPUT_ACL_SET_INTERFACE, input_acl_set_interface) \ -_(DELETE_LOOPBACK, delete_loopback) \ -_(BD_IP_MAC_ADD_DEL, bd_ip_mac_add_del) \ +_(SHOW_THREADS, show_threads) \ _(GET_NODE_GRAPH, get_node_graph) \ -_(IOAM_ENABLE, ioam_enable) \ -_(IOAM_DISABLE, ioam_disable) \ _(GET_NEXT_INDEX, get_next_index) \ -_(PG_CREATE_INTERFACE, pg_create_interface) \ -_(PG_CAPTURE, pg_capture) \ -_(PG_ENABLE_DISABLE, pg_enable_disable) \ -_(IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \ - ip_source_and_port_range_check_add_del) \ -_(IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \ - ip_source_and_port_range_check_interface_add_del) \ -_(DELETE_SUBIF, delete_subif) \ -_(PUNT, punt) \ -_(PUNT_SOCKET_REGISTER, punt_socket_register) \ -_(PUNT_SOCKET_DEREGISTER, punt_socket_deregister) \ -_(FEATURE_ENABLE_DISABLE, feature_enable_disable) #define QUOTE_(x) #x #define QUOTE(x) QUOTE_(x) + typedef enum { RESOLVE_IP4_ADD_DEL_ROUTE = 1, RESOLVE_IP6_ADD_DEL_ROUTE, } resolve_t; -static vlib_node_registration_t vpe_resolver_process_node; extern vpe_api_main_t vpe_api_main; -static int arp_change_delete_callback (u32 pool_index, u8 * notused); -static int nd_change_delete_callback (u32 pool_index, u8 * notused); - /* Clean up all registrations belonging to the indicated client */ static clib_error_t * memclnt_delete_callback (u32 client_index) @@ -186,1905 +120,360 @@ memclnt_delete_callback (u32 client_index) VL_MSG_API_REAPER_FUNCTION (memclnt_delete_callback); -pub_sub_handler (oam_events, OAM_EVENTS); - -#define RESOLUTION_EVENT 1 -#define RESOLUTION_PENDING_EVENT 2 -#define IP4_ARP_EVENT 3 -#define IP6_ND_EVENT 4 - -int ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp); - -int ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp); - -static void -handle_ip4_arp_event (u32 pool_index) -{ - vpe_api_main_t *vam = &vpe_api_main; - vnet_main_t *vnm = vam->vnet_main; - vlib_main_t *vm = vam->vlib_main; - vl_api_ip4_arp_event_t *event; - vl_api_ip4_arp_event_t *mp; - unix_shared_memory_queue_t *q; - - /* Client can cancel, die, etc. */ - if (pool_is_free_index (vam->arp_events, pool_index)) - return; - - event = pool_elt_at_index (vam->arp_events, pool_index); - - q = vl_api_client_index_to_input_queue (event->client_index); - if (!q) - { - (void) vnet_add_del_ip4_arp_change_event - (vnm, arp_change_delete_callback, - event->pid, &event->address, - vpe_resolver_process_node.index, IP4_ARP_EVENT, - ~0 /* pool index, notused */ , 0 /* is_add */ ); - return; - } - - if (q->cursize < q->maxsize) - { - mp = vl_msg_api_alloc (sizeof (*mp)); - clib_memcpy (mp, event, sizeof (*mp)); - vl_msg_api_send_shmem (q, (u8 *) & mp); - } - else - { - static f64 last_time; - /* - * Throttle syslog msgs. - * It's pretty tempting to just revoke the registration... - */ - if (vlib_time_now (vm) > last_time + 10.0) - { - clib_warning ("arp event for %U to pid %d: queue stuffed!", - format_ip4_address, &event->address, event->pid); - last_time = vlib_time_now (vm); - } - } -} - -void -handle_ip6_nd_event (u32 pool_index) -{ - vpe_api_main_t *vam = &vpe_api_main; - vnet_main_t *vnm = vam->vnet_main; - vlib_main_t *vm = vam->vlib_main; - vl_api_ip6_nd_event_t *event; - vl_api_ip6_nd_event_t *mp; - unix_shared_memory_queue_t *q; - - /* Client can cancel, die, etc. */ - if (pool_is_free_index (vam->nd_events, pool_index)) - return; - - event = pool_elt_at_index (vam->nd_events, pool_index); - - q = vl_api_client_index_to_input_queue (event->client_index); - if (!q) - { - (void) vnet_add_del_ip6_nd_change_event - (vnm, nd_change_delete_callback, - event->pid, &event->address, - vpe_resolver_process_node.index, IP6_ND_EVENT, - ~0 /* pool index, notused */ , 0 /* is_add */ ); - return; - } - - if (q->cursize < q->maxsize) - { - mp = vl_msg_api_alloc (sizeof (*mp)); - clib_memcpy (mp, event, sizeof (*mp)); - vl_msg_api_send_shmem (q, (u8 *) & mp); - } - else - { - static f64 last_time; - /* - * Throttle syslog msgs. - * It's pretty tempting to just revoke the registration... - */ - if (vlib_time_now (vm) > last_time + 10.0) - { - clib_warning ("ip6 nd event for %U to pid %d: queue stuffed!", - format_ip6_address, &event->address, event->pid); - last_time = vlib_time_now (vm); - } - } -} - -static uword -resolver_process (vlib_main_t * vm, - vlib_node_runtime_t * rt, vlib_frame_t * f) -{ - volatile f64 timeout = 100.0; - volatile uword *event_data = 0; - - while (1) - { - vlib_process_wait_for_event_or_clock (vm, timeout); - - uword event_type = - vlib_process_get_events (vm, (uword **) & event_data); - - int i; - switch (event_type) - { - case RESOLUTION_PENDING_EVENT: - timeout = 1.0; - break; - - case RESOLUTION_EVENT: - clib_warning ("resolver: BOGUS TYPE"); - break; - - case IP4_ARP_EVENT: - for (i = 0; i < vec_len (event_data); i++) - handle_ip4_arp_event (event_data[i]); - break; - - case IP6_ND_EVENT: - for (i = 0; i < vec_len (event_data); i++) - handle_ip6_nd_event (event_data[i]); - break; - - case ~0: /* timeout */ - break; - } - - vec_reset_length (event_data); - } - return 0; /* or not */ -} - -/* *INDENT-OFF* */ -VLIB_REGISTER_NODE (vpe_resolver_process_node,static) = { - .function = resolver_process, - .type = VLIB_NODE_TYPE_PROCESS, - .name = "vpe-route-resolver-process", -}; -/* *INDENT-ON* */ - -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; - int rv = 0; - u32 sw_if_index = ntohl (mp->sw_if_index); - - VALIDATE_SW_IF_INDEX (mp); - - l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_VPATH, mp->enable); - vnet_feature_enable_disable ("ip4-unicast", "vpath-input-ip4", - sw_if_index, mp->enable, 0, 0); - vnet_feature_enable_disable ("ip4-multicast", "vpath-input-ip4", - sw_if_index, mp->enable, 0, 0); - vnet_feature_enable_disable ("ip6-unicast", "vpath-input-ip6", - sw_if_index, mp->enable, 0, 0); - vnet_feature_enable_disable ("ip6-multicast", "vpath-input-ip6", - sw_if_index, mp->enable, 0, 0); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_SW_INTERFACE_SET_VPATH_REPLY); -} - -static void - vl_api_sw_interface_set_l2_xconnect_t_handler - (vl_api_sw_interface_set_l2_xconnect_t * mp) -{ - vl_api_sw_interface_set_l2_xconnect_reply_t *rmp; - int rv = 0; - u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index); - u32 tx_sw_if_index = ntohl (mp->tx_sw_if_index); - vlib_main_t *vm = vlib_get_main (); - vnet_main_t *vnm = vnet_get_main (); - - VALIDATE_RX_SW_IF_INDEX (mp); - - if (mp->enable) - { - VALIDATE_TX_SW_IF_INDEX (mp); - rv = set_int_l2_mode (vm, vnm, MODE_L2_XC, - rx_sw_if_index, 0, 0, 0, tx_sw_if_index); - } - else - { - rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0); - } - - BAD_RX_SW_IF_INDEX_LABEL; - BAD_TX_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_XCONNECT_REPLY); -} - -static void - vl_api_sw_interface_set_l2_bridge_t_handler - (vl_api_sw_interface_set_l2_bridge_t * mp) -{ - bd_main_t *bdm = &bd_main; - vl_api_sw_interface_set_l2_bridge_reply_t *rmp; - int rv = 0; - vlib_main_t *vm = vlib_get_main (); - vnet_main_t *vnm = vnet_get_main (); - - VALIDATE_RX_SW_IF_INDEX (mp); - u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index); - - - if (mp->enable) - { - VALIDATE_BD_ID (mp); - u32 bd_id = ntohl (mp->bd_id); - u32 bd_index = bd_find_or_add_bd_index (bdm, bd_id); - u32 bvi = mp->bvi; - u8 shg = mp->shg; - rv = set_int_l2_mode (vm, vnm, MODE_L2_BRIDGE, - rx_sw_if_index, bd_index, bvi, shg, 0); - } - else - { - rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0); - } - - BAD_RX_SW_IF_INDEX_LABEL; - BAD_BD_ID_LABEL; - - REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_BRIDGE_REPLY); -} - -static void -vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp) -{ - bd_main_t *bdm = &bd_main; - vl_api_bd_ip_mac_add_del_reply_t *rmp; - int rv = 0; - u32 bd_id = ntohl (mp->bd_id); - u32 bd_index; - uword *p; - - if (bd_id == 0) - { - rv = VNET_API_ERROR_BD_NOT_MODIFIABLE; - goto out; - } - - p = hash_get (bdm->bd_index_by_bd_id, bd_id); - if (p == 0) - { - rv = VNET_API_ERROR_NO_SUCH_ENTRY; - goto out; - } - - bd_index = p[0]; - if (bd_add_del_ip_mac (bd_index, mp->ip_address, - mp->mac_address, mp->is_ipv6, mp->is_add)) - rv = VNET_API_ERROR_UNSPECIFIED; - -out: - REPLY_MACRO (VL_API_BD_IP_MAC_ADD_DEL_REPLY); -} - -static void -vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp) -{ - vl_api_create_vlan_subif_reply_t *rmp; - vnet_main_t *vnm = vnet_get_main (); - u32 sw_if_index = (u32) ~ 0; - vnet_hw_interface_t *hi; - int rv = 0; - u32 id; - vnet_sw_interface_t template; - uword *p; - vnet_interface_main_t *im = &vnm->interface_main; - u64 sup_and_sub_key; - unix_shared_memory_queue_t *q; - clib_error_t *error; - - VALIDATE_SW_IF_INDEX (mp); - - hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index)); - - if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE) - { - rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED; - goto out; - } - - id = ntohl (mp->vlan_id); - if (id == 0 || id > 4095) - { - rv = VNET_API_ERROR_INVALID_VLAN; - goto out; - } - - sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id; - - p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key); - if (p) - { - rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS; - goto out; - } - - memset (&template, 0, sizeof (template)); - template.type = VNET_SW_INTERFACE_TYPE_SUB; - template.sup_sw_if_index = hi->sw_if_index; - template.sub.id = id; - template.sub.eth.raw_flags = 0; - template.sub.eth.flags.one_tag = 1; - template.sub.eth.outer_vlan_id = id; - template.sub.eth.flags.exact_match = 1; - - error = vnet_create_sw_interface (vnm, &template, &sw_if_index); - if (error) - { - clib_error_report (error); - rv = VNET_API_ERROR_INVALID_REGISTRATION; - goto out; - } - - u64 *kp = clib_mem_alloc (sizeof (*kp)); - *kp = sup_and_sub_key; - - hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index); - hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index); - - BAD_SW_IF_INDEX_LABEL; - -out: - q = vl_api_client_index_to_input_queue (mp->client_index); - if (!q) - return; - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - rmp->_vl_msg_id = htons (VL_API_CREATE_VLAN_SUBIF_REPLY); - rmp->context = mp->context; - rmp->retval = htonl (rv); - rmp->sw_if_index = htonl (sw_if_index); - vl_msg_api_send_shmem (q, (u8 *) & rmp); -} - -static void -vl_api_create_subif_t_handler (vl_api_create_subif_t * mp) -{ - vl_api_create_subif_reply_t *rmp; - vnet_main_t *vnm = vnet_get_main (); - u32 sw_if_index = ~0; - int rv = 0; - u32 sub_id; - vnet_sw_interface_t *si; - vnet_hw_interface_t *hi; - vnet_sw_interface_t template; - uword *p; - vnet_interface_main_t *im = &vnm->interface_main; - u64 sup_and_sub_key; - clib_error_t *error; - - VALIDATE_SW_IF_INDEX (mp); - - si = vnet_get_sup_sw_interface (vnm, ntohl (mp->sw_if_index)); - hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index)); - - if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE) - { - rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED; - goto out; - } - - sw_if_index = si->sw_if_index; - sub_id = ntohl (mp->sub_id); - - sup_and_sub_key = ((u64) (sw_if_index) << 32) | (u64) sub_id; - - p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key); - if (p) - { - if (CLIB_DEBUG > 0) - clib_warning ("sup sw_if_index %d, sub id %d already exists\n", - sw_if_index, sub_id); - rv = VNET_API_ERROR_SUBIF_ALREADY_EXISTS; - goto out; - } - - memset (&template, 0, sizeof (template)); - template.type = VNET_SW_INTERFACE_TYPE_SUB; - template.sup_sw_if_index = sw_if_index; - template.sub.id = sub_id; - template.sub.eth.flags.no_tags = mp->no_tags; - template.sub.eth.flags.one_tag = mp->one_tag; - template.sub.eth.flags.two_tags = mp->two_tags; - template.sub.eth.flags.dot1ad = mp->dot1ad; - template.sub.eth.flags.exact_match = mp->exact_match; - template.sub.eth.flags.default_sub = mp->default_sub; - template.sub.eth.flags.outer_vlan_id_any = mp->outer_vlan_id_any; - template.sub.eth.flags.inner_vlan_id_any = mp->inner_vlan_id_any; - template.sub.eth.outer_vlan_id = ntohs (mp->outer_vlan_id); - template.sub.eth.inner_vlan_id = ntohs (mp->inner_vlan_id); - - error = vnet_create_sw_interface (vnm, &template, &sw_if_index); - if (error) - { - clib_error_report (error); - rv = VNET_API_ERROR_SUBIF_CREATE_FAILED; - goto out; - } - - u64 *kp = clib_mem_alloc (sizeof (*kp)); - *kp = sup_and_sub_key; - - hash_set (hi->sub_interface_sw_if_index_by_id, sub_id, sw_if_index); - hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index); - - BAD_SW_IF_INDEX_LABEL; - -out: - - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY, - ({ - rmp->sw_if_index = ntohl(sw_if_index); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_proxy_arp_add_del_t_handler (vl_api_proxy_arp_add_del_t * mp) -{ - vl_api_proxy_arp_add_del_reply_t *rmp; - u32 fib_index; - int rv; - ip4_main_t *im = &ip4_main; - stats_main_t *sm = &stats_main; - int vnet_proxy_arp_add_del (ip4_address_t * lo_addr, - ip4_address_t * hi_addr, - u32 fib_index, int is_del); - uword *p; - - dslock (sm, 1 /* release hint */ , 6 /* tag */ ); - - p = hash_get (im->fib_index_by_table_id, ntohl (mp->vrf_id)); - - if (!p) - { - rv = VNET_API_ERROR_NO_SUCH_FIB; - goto out; - } - - fib_index = p[0]; - - rv = vnet_proxy_arp_add_del ((ip4_address_t *) mp->low_address, - (ip4_address_t *) mp->hi_address, - fib_index, mp->is_add == 0); - -out: - dsunlock (sm); - REPLY_MACRO (VL_API_PROXY_ARP_ADD_DEL_REPLY); -} - -static void - vl_api_proxy_arp_intfc_enable_disable_t_handler - (vl_api_proxy_arp_intfc_enable_disable_t * mp) -{ - int rv = 0; - vnet_main_t *vnm = vnet_get_main (); - vl_api_proxy_arp_intfc_enable_disable_reply_t *rmp; - - VALIDATE_SW_IF_INDEX (mp); - - vnet_sw_interface_t *si = - vnet_get_sw_interface (vnm, ntohl (mp->sw_if_index)); - - ASSERT (si); - - if (mp->enable_disable) - si->flags |= VNET_SW_INTERFACE_FLAG_PROXY_ARP; - else - si->flags &= ~VNET_SW_INTERFACE_FLAG_PROXY_ARP; - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_PROXY_ARP_INTFC_ENABLE_DISABLE_REPLY); -} - static void - vl_api_sw_interface_set_mpls_enable_t_handler - (vl_api_sw_interface_set_mpls_enable_t * mp) +vl_api_control_ping_t_handler (vl_api_control_ping_t * mp) { - vl_api_sw_interface_set_mpls_enable_reply_t *rmp; + vl_api_control_ping_reply_t *rmp; int rv = 0; - VALIDATE_SW_IF_INDEX (mp); - - rv = mpls_sw_interface_enable_disable (&mpls_main, - ntohl (mp->sw_if_index), - mp->enable, 1); - - BAD_SW_IF_INDEX_LABEL; - REPLY_MACRO (VL_API_SW_INTERFACE_SET_MPLS_ENABLE_REPLY); -} - -void -send_oam_event (oam_target_t * t) -{ - vpe_api_main_t *vam = &vpe_api_main; - unix_shared_memory_queue_t *q; - vpe_client_registration_t *reg; - vl_api_oam_event_t *mp; - /* *INDENT-OFF* */ - pool_foreach(reg, vam->oam_events_registrations, + REPLY_MACRO2(VL_API_CONTROL_PING_REPLY, ({ - q = vl_api_client_index_to_input_queue (reg->client_index); - if (q) - { - mp = vl_msg_api_alloc (sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_OAM_EVENT); - clib_memcpy (mp->dst_address, &t->dst_address, - sizeof (mp->dst_address)); - mp->state = t->state; - vl_msg_api_send_shmem (q, (u8 *)&mp); - } + rmp->vpe_pid = ntohl (getpid()); })); /* *INDENT-ON* */ } static void -vl_api_oam_add_del_t_handler (vl_api_oam_add_del_t * mp) -{ - vl_api_oam_add_del_reply_t *rmp; - int rv; - - rv = vpe_oam_add_del_target ((ip4_address_t *) mp->src_address, - (ip4_address_t *) mp->dst_address, - ntohl (mp->vrf_id), (int) (mp->is_add)); - - REPLY_MACRO (VL_API_OAM_ADD_DEL_REPLY); -} - - -static int -ip4_reset_fib_t_handler (vl_api_reset_fib_t * mp) +shmem_cli_output (uword arg, u8 * buffer, uword buffer_bytes) { - vnet_main_t *vnm = vnet_get_main (); - vnet_interface_main_t *im = &vnm->interface_main; - ip4_main_t *im4 = &ip4_main; - static u32 *sw_if_indices_to_shut; - stats_main_t *sm = &stats_main; - fib_table_t *fib_table; - ip4_fib_t *fib; - u32 sw_if_index; - int i; - int rv = VNET_API_ERROR_NO_SUCH_FIB; - u32 target_fib_id = ntohl (mp->vrf_id); - - dslock (sm, 1 /* release hint */ , 8 /* tag */ ); - - /* *INDENT-OFF* */ - pool_foreach (fib_table, im4->fibs, - ({ - vnet_sw_interface_t * si; - - fib = pool_elt_at_index (im4->v4_fibs, fib_table->ft_index); - - if (fib->table_id != target_fib_id) - continue; - - /* remove any mpls encap/decap labels */ - mpls_fib_reset_labels (fib->table_id); - - /* remove any proxy arps in this fib */ - vnet_proxy_arp_fib_reset (fib->table_id); - - /* Set the flow hash for this fib to the default */ - vnet_set_ip4_flow_hash (fib->table_id, IP_FLOW_HASH_DEFAULT); - - vec_reset_length (sw_if_indices_to_shut); - - /* Shut down interfaces in this FIB / clean out intfc routes */ - pool_foreach (si, im->sw_interfaces, - ({ - u32 sw_if_index = si->sw_if_index; - - if (sw_if_index < vec_len (im4->fib_index_by_sw_if_index) - && (im4->fib_index_by_sw_if_index[si->sw_if_index] == - fib->index)) - vec_add1 (sw_if_indices_to_shut, si->sw_if_index); - })); - - for (i = 0; i < vec_len (sw_if_indices_to_shut); i++) { - sw_if_index = sw_if_indices_to_shut[i]; - - u32 flags = vnet_sw_interface_get_flags (vnm, sw_if_index); - flags &= ~(VNET_SW_INTERFACE_FLAG_ADMIN_UP); - vnet_sw_interface_set_flags (vnm, sw_if_index, flags); - } - - fib_table_flush(fib->index, FIB_PROTOCOL_IP4, FIB_SOURCE_API); - - rv = 0; - break; - })); /* pool_foreach (fib) */ - /* *INDENT-ON* */ - - dsunlock (sm); - return rv; -} + u8 **shmem_vecp = (u8 **) arg; + u8 *shmem_vec; + void *oldheap; + api_main_t *am = &api_main; + u32 offset; -static int -ip6_reset_fib_t_handler (vl_api_reset_fib_t * mp) -{ - vnet_main_t *vnm = vnet_get_main (); - vnet_interface_main_t *im = &vnm->interface_main; - ip6_main_t *im6 = &ip6_main; - stats_main_t *sm = &stats_main; - static u32 *sw_if_indices_to_shut; - fib_table_t *fib_table; - ip6_fib_t *fib; - u32 sw_if_index; - int i; - int rv = VNET_API_ERROR_NO_SUCH_FIB; - u32 target_fib_id = ntohl (mp->vrf_id); - - dslock (sm, 1 /* release hint */ , 9 /* tag */ ); + shmem_vec = *shmem_vecp; - /* *INDENT-OFF* */ - pool_foreach (fib_table, im6->fibs, - ({ - vnet_sw_interface_t * si; - - fib = pool_elt_at_index (im6->v6_fibs, fib_table->ft_index); - - if (fib->table_id != target_fib_id) - continue; - - vec_reset_length (sw_if_indices_to_shut); - - /* Set the flow hash for this fib to the default */ - vnet_set_ip6_flow_hash (fib->table_id, IP_FLOW_HASH_DEFAULT); - - /* Shut down interfaces in this FIB / clean out intfc routes */ - pool_foreach (si, im->sw_interfaces, - ({ - if (im6->fib_index_by_sw_if_index[si->sw_if_index] == - fib->index) - vec_add1 (sw_if_indices_to_shut, si->sw_if_index); - })); - - for (i = 0; i < vec_len (sw_if_indices_to_shut); i++) { - sw_if_index = sw_if_indices_to_shut[i]; - - u32 flags = vnet_sw_interface_get_flags (vnm, sw_if_index); - flags &= ~(VNET_SW_INTERFACE_FLAG_ADMIN_UP); - vnet_sw_interface_set_flags (vnm, sw_if_index, flags); - } - - fib_table_flush(fib->index, FIB_PROTOCOL_IP6, FIB_SOURCE_API); - - rv = 0; - break; - })); /* pool_foreach (fib) */ - /* *INDENT-ON* */ - - dsunlock (sm); - return rv; -} - -static void -vl_api_reset_fib_t_handler (vl_api_reset_fib_t * mp) -{ - int rv; - vl_api_reset_fib_reply_t *rmp; - - if (mp->is_ipv6) - rv = ip6_reset_fib_t_handler (mp); - else - rv = ip4_reset_fib_t_handler (mp); - - REPLY_MACRO (VL_API_RESET_FIB_REPLY); -} - -static void -vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp) -{ - vl_api_create_loopback_reply_t *rmp; - u32 sw_if_index; - int rv; - - rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address, 0, 0); - - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY, - ({ - rmp->sw_if_index = ntohl (sw_if_index); - })); - /* *INDENT-ON* */ -} - -static void vl_api_create_loopback_instance_t_handler - (vl_api_create_loopback_instance_t * mp) -{ - vl_api_create_loopback_instance_reply_t *rmp; - u32 sw_if_index; - u8 is_specified = mp->is_specified; - u32 user_instance = ntohl (mp->user_instance); - int rv; - - rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address, - is_specified, user_instance); - - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY, - ({ - rmp->sw_if_index = ntohl (sw_if_index); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp) -{ - vl_api_delete_loopback_reply_t *rmp; - u32 sw_if_index; - int rv; - - sw_if_index = ntohl (mp->sw_if_index); - rv = vnet_delete_loopback_interface (sw_if_index); - - REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY); -} - -static void -vl_api_control_ping_t_handler (vl_api_control_ping_t * mp) -{ - vl_api_control_ping_reply_t *rmp; - int rv = 0; - - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_CONTROL_PING_REPLY, - ({ - rmp->vpe_pid = ntohl (getpid()); - })); - /* *INDENT-ON* */ -} - -static void -shmem_cli_output (uword arg, u8 * buffer, uword buffer_bytes) -{ - u8 **shmem_vecp = (u8 **) arg; - u8 *shmem_vec; - void *oldheap; - api_main_t *am = &api_main; - u32 offset; - - shmem_vec = *shmem_vecp; - - offset = vec_len (shmem_vec); - - pthread_mutex_lock (&am->vlib_rp->mutex); - oldheap = svm_push_data_heap (am->vlib_rp); - - vec_validate (shmem_vec, offset + buffer_bytes - 1); - - clib_memcpy (shmem_vec + offset, buffer, buffer_bytes); - - svm_pop_heap (oldheap); - pthread_mutex_unlock (&am->vlib_rp->mutex); - - *shmem_vecp = shmem_vec; -} - - -static void -vl_api_cli_t_handler (vl_api_cli_t * mp) -{ - vl_api_cli_reply_t *rp; - unix_shared_memory_queue_t *q; - vlib_main_t *vm = vlib_get_main (); - api_main_t *am = &api_main; - unformat_input_t input; - u8 *shmem_vec = 0; - void *oldheap; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (!q) - return; - - rp = vl_msg_api_alloc (sizeof (*rp)); - rp->_vl_msg_id = ntohs (VL_API_CLI_REPLY); - rp->context = mp->context; - - unformat_init_vector (&input, (u8 *) (uword) mp->cmd_in_shmem); - - vlib_cli_input (vm, &input, shmem_cli_output, (uword) & shmem_vec); - - pthread_mutex_lock (&am->vlib_rp->mutex); - oldheap = svm_push_data_heap (am->vlib_rp); - - vec_add1 (shmem_vec, 0); - - svm_pop_heap (oldheap); - pthread_mutex_unlock (&am->vlib_rp->mutex); - - rp->reply_in_shmem = (uword) shmem_vec; - - vl_msg_api_send_shmem (q, (u8 *) & rp); -} - -static void -inband_cli_output (uword arg, u8 * buffer, uword buffer_bytes) -{ - u8 **mem_vecp = (u8 **) arg; - u8 *mem_vec = *mem_vecp; - u32 offset = vec_len (mem_vec); - - vec_validate (mem_vec, offset + buffer_bytes - 1); - clib_memcpy (mem_vec + offset, buffer, buffer_bytes); - *mem_vecp = mem_vec; -} - -static void -vl_api_cli_inband_t_handler (vl_api_cli_inband_t * mp) -{ - vl_api_cli_inband_reply_t *rmp; - int rv = 0; - unix_shared_memory_queue_t *q; - vlib_main_t *vm = vlib_get_main (); - unformat_input_t input; - u8 *out_vec = 0; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (!q) - return; - - unformat_init_string (&input, (char *) mp->cmd, ntohl (mp->length)); - vlib_cli_input (vm, &input, inband_cli_output, (uword) & out_vec); - - u32 len = vec_len (out_vec); - /* *INDENT-OFF* */ - REPLY_MACRO3(VL_API_CLI_INBAND_REPLY, len, - ({ - rmp->length = htonl (len); - clib_memcpy (rmp->reply, out_vec, len); - })); - /* *INDENT-ON* */ - vec_free (out_vec); -} - -static void -vl_api_set_arp_neighbor_limit_t_handler (vl_api_set_arp_neighbor_limit_t * mp) -{ - int rv; - vl_api_set_arp_neighbor_limit_reply_t *rmp; - vnet_main_t *vnm = vnet_get_main (); - clib_error_t *error; - - vnm->api_errno = 0; - - if (mp->is_ipv6) - error = ip6_set_neighbor_limit (ntohl (mp->arp_neighbor_limit)); - else - error = ip4_set_arp_limit (ntohl (mp->arp_neighbor_limit)); - - if (error) - { - clib_error_report (error); - rv = VNET_API_ERROR_UNSPECIFIED; - } - else - { - rv = vnm->api_errno; - } - - REPLY_MACRO (VL_API_SET_ARP_NEIGHBOR_LIMIT_REPLY); -} - -static void vl_api_classify_set_interface_ip_table_t_handler - (vl_api_classify_set_interface_ip_table_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - vl_api_classify_set_interface_ip_table_reply_t *rmp; - int rv; - - VALIDATE_SW_IF_INDEX (mp); - - u32 table_index = ntohl (mp->table_index); - u32 sw_if_index = ntohl (mp->sw_if_index); - - if (mp->is_ipv6) - rv = vnet_set_ip6_classify_intfc (vm, sw_if_index, table_index); - else - rv = vnet_set_ip4_classify_intfc (vm, sw_if_index, table_index); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_IP_TABLE_REPLY); -} - -static void vl_api_classify_set_interface_l2_tables_t_handler - (vl_api_classify_set_interface_l2_tables_t * mp) -{ - vl_api_classify_set_interface_l2_tables_reply_t *rmp; - int rv; - u32 sw_if_index, ip4_table_index, ip6_table_index, other_table_index; - int enable; - - ip4_table_index = ntohl (mp->ip4_table_index); - ip6_table_index = ntohl (mp->ip6_table_index); - other_table_index = ntohl (mp->other_table_index); - sw_if_index = ntohl (mp->sw_if_index); - - VALIDATE_SW_IF_INDEX (mp); - - if (mp->is_input) - rv = vnet_l2_input_classify_set_tables (sw_if_index, ip4_table_index, - ip6_table_index, - other_table_index); - else - rv = vnet_l2_output_classify_set_tables (sw_if_index, ip4_table_index, - ip6_table_index, - other_table_index); - - if (rv == 0) - { - if (ip4_table_index != ~0 || ip6_table_index != ~0 - || other_table_index != ~0) - enable = 1; - else - enable = 0; - - if (mp->is_input) - vnet_l2_input_classify_enable_disable (sw_if_index, enable); - else - vnet_l2_output_classify_enable_disable (sw_if_index, enable); - } - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_L2_TABLES_REPLY); -} - -extern void l2_efp_filter_configure (vnet_main_t * vnet_main, - u32 sw_if_index, u32 enable); - -static void -vl_api_l2_interface_efp_filter_t_handler (vl_api_l2_interface_efp_filter_t * - mp) -{ - int rv; - vl_api_l2_interface_efp_filter_reply_t *rmp; - vnet_main_t *vnm = vnet_get_main (); - - // enable/disable the feature - l2_efp_filter_configure (vnm, mp->sw_if_index, mp->enable_disable); - rv = vnm->api_errno; - - REPLY_MACRO (VL_API_L2_INTERFACE_EFP_FILTER_REPLY); -} - -static void -vl_api_show_version_t_handler (vl_api_show_version_t * mp) -{ - vl_api_show_version_reply_t *rmp; - int rv = 0; - char *vpe_api_get_build_directory (void); - char *vpe_api_get_version (void); - char *vpe_api_get_build_date (void); - - unix_shared_memory_queue_t *q = - vl_api_client_index_to_input_queue (mp->client_index); - - if (!q) - return; - - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_SHOW_VERSION_REPLY, - ({ - strncpy ((char *) rmp->program, "vpe", ARRAY_LEN(rmp->program)-1); - strncpy ((char *) rmp->build_directory, vpe_api_get_build_directory(), - ARRAY_LEN(rmp->build_directory)-1); - strncpy ((char *) rmp->version, vpe_api_get_version(), - ARRAY_LEN(rmp->version)-1); - strncpy ((char *) rmp->build_date, vpe_api_get_build_date(), - ARRAY_LEN(rmp->build_date)-1); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_get_node_index_t_handler (vl_api_get_node_index_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - vl_api_get_node_index_reply_t *rmp; - vlib_node_t *n; - int rv = 0; - u32 node_index = ~0; - - n = vlib_get_node_by_name (vm, mp->node_name); - - if (n == 0) - rv = VNET_API_ERROR_NO_SUCH_NODE; - else - node_index = n->index; - - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY, - ({ - rmp->node_index = ntohl(node_index); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_get_next_index_t_handler (vl_api_get_next_index_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - vl_api_get_next_index_reply_t *rmp; - vlib_node_t *node, *next_node; - int rv = 0; - u32 next_node_index = ~0, next_index = ~0; - uword *p; - - node = vlib_get_node_by_name (vm, mp->node_name); - - if (node == 0) - { - rv = VNET_API_ERROR_NO_SUCH_NODE; - goto out; - } - - next_node = vlib_get_node_by_name (vm, mp->next_name); - - if (next_node == 0) - { - rv = VNET_API_ERROR_NO_SUCH_NODE2; - goto out; - } - else - next_node_index = next_node->index; - - p = hash_get (node->next_slot_by_node, next_node_index); - - if (p == 0) - { - rv = VNET_API_ERROR_NO_SUCH_ENTRY; - goto out; - } - else - next_index = p[0]; - -out: - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GET_NEXT_INDEX_REPLY, - ({ - rmp->next_index = ntohl(next_index); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_add_node_next_t_handler (vl_api_add_node_next_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - vl_api_add_node_next_reply_t *rmp; - vlib_node_t *n, *next; - int rv = 0; - u32 next_index = ~0; - - n = vlib_get_node_by_name (vm, mp->node_name); - - if (n == 0) - { - rv = VNET_API_ERROR_NO_SUCH_NODE; - goto out; - } - - next = vlib_get_node_by_name (vm, mp->next_name); - - if (next == 0) - rv = VNET_API_ERROR_NO_SUCH_NODE2; - else - next_index = vlib_node_add_next (vm, n->index, next->index); - -out: - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY, - ({ - rmp->next_index = ntohl(next_index); - })); - /* *INDENT-ON* */ -} - -static void -vl_api_l2_patch_add_del_t_handler (vl_api_l2_patch_add_del_t * mp) -{ - extern int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index, - int is_add); - vl_api_l2_patch_add_del_reply_t *rmp; - int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index, - int is_add); - int rv = 0; - - VALIDATE_RX_SW_IF_INDEX (mp); - VALIDATE_TX_SW_IF_INDEX (mp); - - rv = vnet_l2_patch_add_del (ntohl (mp->rx_sw_if_index), - ntohl (mp->tx_sw_if_index), - (int) (mp->is_add != 0)); - - BAD_RX_SW_IF_INDEX_LABEL; - BAD_TX_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_L2_PATCH_ADD_DEL_REPLY); -} - -static void -vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t * - mp) -{ - vl_api_interface_name_renumber_reply_t *rmp; - int rv = 0; - - VALIDATE_SW_IF_INDEX (mp); - - rv = vnet_interface_name_renumber - (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance)); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY); -} - -static int -arp_change_data_callback (u32 pool_index, u8 * new_mac, - u32 sw_if_index, u32 address) -{ - vpe_api_main_t *am = &vpe_api_main; - vlib_main_t *vm = am->vlib_main; - vl_api_ip4_arp_event_t *event; - static f64 arp_event_last_time; - f64 now = vlib_time_now (vm); - - if (pool_is_free_index (am->arp_events, pool_index)) - return 1; - - event = pool_elt_at_index (am->arp_events, pool_index); - if (eth_mac_equal (event->new_mac, new_mac) && - sw_if_index == ntohl (event->sw_if_index)) - { - return 1; - } - - clib_memcpy (event->new_mac, new_mac, sizeof (event->new_mac)); - event->sw_if_index = htonl (sw_if_index); - arp_event_last_time = now; - return 0; -} - -static int -nd_change_data_callback (u32 pool_index, u8 * new_mac, - u32 sw_if_index, ip6_address_t * address) -{ - vpe_api_main_t *am = &vpe_api_main; - vlib_main_t *vm = am->vlib_main; - vl_api_ip6_nd_event_t *event; - static f64 nd_event_last_time; - f64 now = vlib_time_now (vm); - - if (pool_is_free_index (am->nd_events, pool_index)) - return 1; - - event = pool_elt_at_index (am->nd_events, pool_index); - - /* *INDENT-OFF* */ - if (memcmp (event->new_mac, new_mac, sizeof (event->new_mac))) - { - clib_memcpy (event->new_mac, new_mac, sizeof (event->new_mac)); - } - else - { /* same mac */ - if (sw_if_index == ntohl(event->sw_if_index) && - (!event->mac_ip || - /* for BD case, also check IP address with 10 sec timeout */ - (ip6_address_is_equal (address, - (ip6_address_t *) event->address) && - (now - nd_event_last_time) < 10.0))) - return 1; - } - /* *INDENT-ON* */ - - nd_event_last_time = now; - event->sw_if_index = htonl (sw_if_index); - if (event->mac_ip) - clib_memcpy (event->address, address, sizeof (event->address)); - return 0; -} - -static int -arp_change_delete_callback (u32 pool_index, u8 * notused) -{ - vpe_api_main_t *am = &vpe_api_main; - - if (pool_is_free_index (am->arp_events, pool_index)) - return 1; - - pool_put_index (am->arp_events, pool_index); - return 0; -} - -static int -nd_change_delete_callback (u32 pool_index, u8 * notused) -{ - vpe_api_main_t *am = &vpe_api_main; - - if (pool_is_free_index (am->nd_events, pool_index)) - return 1; - - pool_put_index (am->nd_events, pool_index); - return 0; -} - -static vlib_node_registration_t wc_ip4_arp_process_node; - -static uword -wc_ip4_arp_process (vlib_main_t * vm, - vlib_node_runtime_t * rt, vlib_frame_t * f) -{ - /* These cross the longjmp boundry (vlib_process_wait_for_event) - * and need to be volatile - to prevent them from being optimized into - * a register - which could change during suspension */ - - volatile wc_arp_report_t prev = { 0 }; - volatile f64 last = vlib_time_now (vm); - - while (1) - { - vlib_process_wait_for_event (vm); - uword event_type; - wc_arp_report_t *event_data = - vlib_process_get_event_data (vm, &event_type); - - f64 now = vlib_time_now (vm); - int i; - for (i = 0; i < vec_len (event_data); i++) - { - /* discard dup event */ - if (prev.ip4 == event_data[i].ip4 && - eth_mac_equal ((u8 *) prev.mac, event_data[i].mac) && - prev.sw_if_index == event_data[i].sw_if_index && - (now - last) < 10.0) - { - continue; - } - prev = event_data[i]; - last = now; - vpe_client_registration_t *reg; - /* *INDENT-OFF* */ - pool_foreach(reg, vpe_api_main.wc_ip4_arp_events_registrations, - ({ - unix_shared_memory_queue_t *q; - q = vl_api_client_index_to_input_queue (reg->client_index); - if (q && q->cursize < q->maxsize) - { - vl_api_ip4_arp_event_t * event = vl_msg_api_alloc (sizeof *event); - memset (event, 0, sizeof *event); - event->_vl_msg_id = htons (VL_API_IP4_ARP_EVENT); - event->client_index = reg->client_index; - event->pid = reg->client_pid; - event->mac_ip = 1; - event->address = event_data[i].ip4; - event->sw_if_index = htonl(event_data[i].sw_if_index); - memcpy(event->new_mac, event_data[i].mac, sizeof event->new_mac); - vl_msg_api_send_shmem (q, (u8 *) &event); - } - })); - /* *INDENT-ON* */ - } - vlib_process_put_event_data (vm, event_data); - } - - return 0; -} - -/* *INDENT-OFF* */ -VLIB_REGISTER_NODE (wc_ip4_arp_process_node,static) = { - .function = wc_ip4_arp_process, - .type = VLIB_NODE_TYPE_PROCESS, - .name = "wildcard-ip4-arp-publisher-process", -}; -/* *INDENT-ON* */ - -static void -vl_api_want_ip4_arp_events_t_handler (vl_api_want_ip4_arp_events_t * mp) -{ - vpe_api_main_t *am = &vpe_api_main; - vnet_main_t *vnm = vnet_get_main (); - vl_api_want_ip4_arp_events_reply_t *rmp; - int rv = 0; - - if (mp->address == 0) - { - uword *p = - hash_get (am->wc_ip4_arp_events_registration_hash, mp->client_index); - vpe_client_registration_t *rp; - 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 (am->wc_ip4_arp_events_registrations, p[0]); - pool_put (am->wc_ip4_arp_events_registrations, rp); - hash_unset (am->wc_ip4_arp_events_registration_hash, - mp->client_index); - if (pool_elts (am->wc_ip4_arp_events_registrations) == 0) - wc_arp_set_publisher_node (~0); - 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 (am->wc_ip4_arp_events_registrations, rp); - rp->client_index = mp->client_index; - rp->client_pid = mp->pid; - hash_set (am->wc_ip4_arp_events_registration_hash, rp->client_index, - rp - am->wc_ip4_arp_events_registrations); - wc_arp_set_publisher_node (wc_ip4_arp_process_node.index); - goto reply; - } - - if (mp->enable_disable) - { - vl_api_ip4_arp_event_t *event; - pool_get (am->arp_events, event); - rv = vnet_add_del_ip4_arp_change_event - (vnm, arp_change_data_callback, - mp->pid, &mp->address /* addr, in net byte order */ , - vpe_resolver_process_node.index, - IP4_ARP_EVENT, event - am->arp_events, 1 /* is_add */ ); - - if (rv) - { - pool_put (am->arp_events, event); - goto reply; - } - memset (event, 0, sizeof (*event)); - - /* Python API expects events to have no context */ - event->_vl_msg_id = htons (VL_API_IP4_ARP_EVENT); - event->client_index = mp->client_index; - event->address = mp->address; - event->pid = mp->pid; - if (mp->address == 0) - event->mac_ip = 1; - } - else - { - rv = vnet_add_del_ip4_arp_change_event - (vnm, arp_change_delete_callback, - mp->pid, &mp->address /* addr, in net byte order */ , - vpe_resolver_process_node.index, - IP4_ARP_EVENT, ~0 /* pool index */ , 0 /* is_add */ ); - } -reply: - REPLY_MACRO (VL_API_WANT_IP4_ARP_EVENTS_REPLY); -} - -static void -vl_api_want_ip6_nd_events_t_handler (vl_api_want_ip6_nd_events_t * mp) -{ - vpe_api_main_t *am = &vpe_api_main; - vnet_main_t *vnm = vnet_get_main (); - vl_api_want_ip6_nd_events_reply_t *rmp; - int rv; - - if (mp->enable_disable) - { - vl_api_ip6_nd_event_t *event; - pool_get (am->nd_events, event); - - rv = vnet_add_del_ip6_nd_change_event - (vnm, nd_change_data_callback, - mp->pid, mp->address /* addr, in net byte order */ , - vpe_resolver_process_node.index, - IP6_ND_EVENT, event - am->nd_events, 1 /* is_add */ ); - - if (rv) - { - pool_put (am->nd_events, event); - goto out; - } - memset (event, 0, sizeof (*event)); - - event->_vl_msg_id = ntohs (VL_API_IP6_ND_EVENT); - event->client_index = mp->client_index; - clib_memcpy (event->address, mp->address, 16); - event->pid = mp->pid; - if (ip6_address_is_zero ((ip6_address_t *) mp->address)) - event->mac_ip = 1; - - } - else - { - rv = vnet_add_del_ip6_nd_change_event - (vnm, nd_change_delete_callback, - mp->pid, mp->address /* addr, in net byte order */ , - vpe_resolver_process_node.index, - IP6_ND_EVENT, ~0 /* pool index */ , 0 /* is_add */ ); - } -out: - REPLY_MACRO (VL_API_WANT_IP6_ND_EVENTS_REPLY); -} - -static void vl_api_input_acl_set_interface_t_handler - (vl_api_input_acl_set_interface_t * mp) -{ - vlib_main_t *vm = vlib_get_main (); - vl_api_input_acl_set_interface_reply_t *rmp; - int rv; + offset = vec_len (shmem_vec); - VALIDATE_SW_IF_INDEX (mp); + pthread_mutex_lock (&am->vlib_rp->mutex); + oldheap = svm_push_data_heap (am->vlib_rp); - u32 ip4_table_index = ntohl (mp->ip4_table_index); - u32 ip6_table_index = ntohl (mp->ip6_table_index); - u32 l2_table_index = ntohl (mp->l2_table_index); - u32 sw_if_index = ntohl (mp->sw_if_index); + vec_validate (shmem_vec, offset + buffer_bytes - 1); - rv = vnet_set_input_acl_intfc (vm, sw_if_index, ip4_table_index, - ip6_table_index, l2_table_index, mp->is_add); + clib_memcpy (shmem_vec + offset, buffer, buffer_bytes); - BAD_SW_IF_INDEX_LABEL; + svm_pop_heap (oldheap); + pthread_mutex_unlock (&am->vlib_rp->mutex); - REPLY_MACRO (VL_API_INPUT_ACL_SET_INTERFACE_REPLY); + *shmem_vecp = shmem_vec; } + static void -vl_api_get_node_graph_t_handler (vl_api_get_node_graph_t * mp) +vl_api_cli_t_handler (vl_api_cli_t * mp) { - int rv = 0; - u8 *vector = 0; - api_main_t *am = &api_main; + vl_api_cli_reply_t *rp; + vl_api_registration_t *reg; vlib_main_t *vm = vlib_get_main (); + api_main_t *am = &api_main; + unformat_input_t input; + u8 *shmem_vec = 0; void *oldheap; - vl_api_get_node_graph_reply_t *rmp; + + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return;; + + rp = vl_msg_api_alloc (sizeof (*rp)); + rp->_vl_msg_id = ntohs (VL_API_CLI_REPLY); + rp->context = mp->context; + + unformat_init_vector (&input, (u8 *) (uword) mp->cmd_in_shmem); + + vlib_cli_input (vm, &input, shmem_cli_output, (uword) & shmem_vec); pthread_mutex_lock (&am->vlib_rp->mutex); oldheap = svm_push_data_heap (am->vlib_rp); - /* - * Keep the number of memcpy ops to a minimum (e.g. 1). - */ - vec_validate (vector, 16384); - vec_reset_length (vector); - - /* $$$$ FIXME */ - vector = vlib_node_serialize (&vm->node_main, vector, - (u32) ~ 0 /* all threads */ , - 1 /* include nexts */ , - 1 /* include stats */ ); + vec_add1 (shmem_vec, 0); svm_pop_heap (oldheap); pthread_mutex_unlock (&am->vlib_rp->mutex); - /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GET_NODE_GRAPH_REPLY, - ({ - rmp->reply_in_shmem = (uword) vector; - })); - /* *INDENT-ON* */ + rp->reply_in_shmem = (uword) shmem_vec; + + vl_api_send_msg (reg, (u8 *) rp); } static void -vl_api_ioam_enable_t_handler (vl_api_ioam_enable_t * mp) +inband_cli_output (uword arg, u8 * buffer, uword buffer_bytes) { - int rv = 0; - vl_api_ioam_enable_reply_t *rmp; - clib_error_t *error; - - /* Ignoring the profile id as currently a single profile - * is supported */ - error = ip6_ioam_enable (mp->trace_enable, mp->pot_enable, - mp->seqno, mp->analyse); - if (error) - { - clib_error_report (error); - rv = clib_error_get_code (error); - } + u8 **mem_vecp = (u8 **) arg; + u8 *mem_vec = *mem_vecp; + u32 offset = vec_len (mem_vec); - REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY); + vec_validate (mem_vec, offset + buffer_bytes - 1); + clib_memcpy (mem_vec + offset, buffer, buffer_bytes); + *mem_vecp = mem_vec; } static void -vl_api_ioam_disable_t_handler (vl_api_ioam_disable_t * mp) +vl_api_cli_inband_t_handler (vl_api_cli_inband_t * mp) { + vl_api_cli_inband_reply_t *rmp; int rv = 0; - vl_api_ioam_disable_reply_t *rmp; - clib_error_t *error; + vlib_main_t *vm = vlib_get_main (); + unformat_input_t input; + u8 *out_vec = 0; + u32 len = 0; - error = clear_ioam_rewrite_fn (); - if (error) + if (vl_msg_api_get_msg_length (mp) < vl_api_string_len (&mp->cmd)) { - clib_error_report (error); - rv = clib_error_get_code (error); + rv = -1; + goto error; } - REPLY_MACRO (VL_API_IOAM_DISABLE_REPLY); -} - -static void -vl_api_pg_create_interface_t_handler (vl_api_pg_create_interface_t * mp) -{ - vl_api_pg_create_interface_reply_t *rmp; - int rv = 0; + unformat_init_string (&input, (char *) vl_api_from_api_string (&mp->cmd), + vl_api_string_len (&mp->cmd)); + vlib_cli_input (vm, &input, inband_cli_output, (uword) & out_vec); - pg_main_t *pg = &pg_main; - u32 pg_if_id = pg_interface_add_or_get (pg, ntohl (mp->interface_id)); - pg_interface_t *pi = pool_elt_at_index (pg->interfaces, pg_if_id); + len = vec_len (out_vec); +error: /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_PG_CREATE_INTERFACE_REPLY, + REPLY_MACRO3(VL_API_CLI_INBAND_REPLY, len, ({ - rmp->sw_if_index = ntohl(pi->sw_if_index); + vl_api_to_api_string(len, (const char *)out_vec, &rmp->reply); })); /* *INDENT-ON* */ + vec_free (out_vec); } static void -vl_api_pg_capture_t_handler (vl_api_pg_capture_t * mp) +vl_api_show_version_t_handler (vl_api_show_version_t * mp) { - vl_api_pg_capture_reply_t *rmp; + vl_api_show_version_reply_t *rmp; int rv = 0; + char *vpe_api_get_build_directory (void); + char *vpe_api_get_version (void); + char *vpe_api_get_build_date (void); - vnet_main_t *vnm = vnet_get_main (); - vnet_interface_main_t *im = &vnm->interface_main; - vnet_hw_interface_t *hi = 0; - - u8 *intf_name = format (0, "pg%d", ntohl (mp->interface_id), 0); - u32 hw_if_index = ~0; - uword *p = hash_get_mem (im->hw_interface_by_name, intf_name); - if (p) - hw_if_index = *p; - vec_free (intf_name); - - if (hw_if_index != ~0) - { - pg_capture_args_t _a, *a = &_a; - - u32 len = ntohl (mp->pcap_name_length); - u8 *pcap_file_name = vec_new (u8, len); - clib_memcpy (pcap_file_name, mp->pcap_file_name, len); - - hi = vnet_get_sup_hw_interface (vnm, hw_if_index); - a->hw_if_index = hw_if_index; - a->dev_instance = hi->dev_instance; - a->is_enabled = mp->is_enabled; - a->pcap_file_name = pcap_file_name; - a->count = ntohl (mp->count); + u32 program_len = strnlen_s ("vpe", 32) + 1; + u32 version_len = strnlen_s (vpe_api_get_version (), 32) + 1; + u32 build_date_len = strnlen_s (vpe_api_get_build_date (), 32) + 1; + u32 build_directory_len = + strnlen_s (vpe_api_get_build_directory (), 256) + 1; - clib_error_t *e = pg_capture (a); - if (e) - { - clib_error_report (e); - rv = VNET_API_ERROR_CANNOT_CREATE_PCAP_FILE; - } + u32 n = program_len + version_len + build_date_len + build_directory_len; - vec_free (pcap_file_name); - } - REPLY_MACRO (VL_API_PG_CAPTURE_REPLY); + /* *INDENT-OFF* */ + REPLY_MACRO3(VL_API_SHOW_VERSION_REPLY, n, + ({ + char *p = (char *)&rmp->program; + p += vl_api_to_api_string(program_len, "vpe", (vl_api_string_t *)p); + p += vl_api_to_api_string(version_len, vpe_api_get_version(), (vl_api_string_t *)p); + p += vl_api_to_api_string(build_date_len, vpe_api_get_build_date(), (vl_api_string_t *)p); + vl_api_to_api_string(build_directory_len, vpe_api_get_build_directory(), (vl_api_string_t *)p); + })); + /* *INDENT-ON* */ } static void -vl_api_pg_enable_disable_t_handler (vl_api_pg_enable_disable_t * mp) +get_thread_data (vl_api_thread_data_t * td, int index) { - vl_api_pg_enable_disable_reply_t *rmp; - int rv = 0; - - pg_main_t *pg = &pg_main; - u32 stream_index = ~0; - - int is_enable = mp->is_enabled != 0; - u32 len = ntohl (mp->stream_name_length) - 1; - - if (len > 0) - { - u8 *stream_name = vec_new (u8, len); - clib_memcpy (stream_name, mp->stream_name, len); - uword *p = hash_get_mem (pg->stream_index_by_name, stream_name); - if (p) - stream_index = *p; - vec_free (stream_name); - } - - pg_enable_disable (stream_index, is_enable); - - REPLY_MACRO (VL_API_PG_ENABLE_DISABLE_REPLY); + vlib_worker_thread_t *w = vlib_worker_threads + index; + td->id = htonl (index); + if (w->name) + strncpy ((char *) td->name, (char *) w->name, ARRAY_LEN (td->name) - 1); + if (w->registration) + strncpy ((char *) td->type, (char *) w->registration->name, + ARRAY_LEN (td->type) - 1); + td->pid = htonl (w->lwp); + td->cpu_id = htonl (w->cpu_id); + td->core = htonl (w->core_id); + td->cpu_socket = htonl (w->socket_id); } static void - vl_api_ip_source_and_port_range_check_add_del_t_handler - (vl_api_ip_source_and_port_range_check_add_del_t * mp) +vl_api_show_threads_t_handler (vl_api_show_threads_t * mp) { - vl_api_ip_source_and_port_range_check_add_del_reply_t *rmp; - int rv = 0; - - u8 is_ipv6 = mp->is_ipv6; - u8 is_add = mp->is_add; - u8 mask_length = mp->mask_length; - ip4_address_t ip4_addr; - ip6_address_t ip6_addr; - u16 *low_ports = 0; - u16 *high_ports = 0; - u32 vrf_id; - u16 tmp_low, tmp_high; - u8 num_ranges; - int i; - - // Validate port range - num_ranges = mp->number_of_ranges; - if (num_ranges > 32) - { // This is size of array in VPE.API - rv = VNET_API_ERROR_EXCEEDED_NUMBER_OF_RANGES_CAPACITY; - goto reply; - } - - vec_reset_length (low_ports); - vec_reset_length (high_ports); - - for (i = 0; i < num_ranges; i++) - { - tmp_low = mp->low_ports[i]; - tmp_high = mp->high_ports[i]; - // If tmp_low <= tmp_high then only need to check tmp_low = 0 - // If tmp_low <= tmp_high then only need to check tmp_high > 65535 - if (tmp_low > tmp_high || tmp_low == 0 || tmp_high > 65535) - { - rv = VNET_API_ERROR_INVALID_VALUE; - goto reply; - } - vec_add1 (low_ports, tmp_low); - vec_add1 (high_ports, tmp_high + 1); - } + vlib_main_t *vm = vlib_get_main (); + int rv = 0, count = 0; + +#if !defined(__powerpc64__) + vl_api_registration_t *reg; + vl_api_show_threads_reply_t *rmp; + vl_api_thread_data_t *td; + int i, msg_size = 0; + count = vec_len (vlib_worker_threads); + if (!count) + return; - // Validate mask_length - if ((is_ipv6 && mask_length > 128) || (!is_ipv6 && mask_length > 32)) - { - rv = VNET_API_ERROR_ADDRESS_LENGTH_MISMATCH; - goto reply; - } + msg_size = sizeof (*rmp) + sizeof (rmp->thread_data[0]) * count; + reg = vl_api_client_index_to_registration (mp->client_index); + if (!reg) + return; - vrf_id = ntohl (mp->vrf_id); + rmp = vl_msg_api_alloc (msg_size); + clib_memset (rmp, 0, msg_size); + rmp->_vl_msg_id = htons (VL_API_SHOW_THREADS_REPLY); + rmp->context = mp->context; + rmp->count = htonl (count); + td = rmp->thread_data; - if (vrf_id < 1) + for (i = 0; i < count; i++) { - rv = VNET_API_ERROR_INVALID_VALUE; - goto reply; + get_thread_data (&td[i], i); } + vl_api_send_msg (reg, (u8 *) rmp); +#else - if (is_ipv6) - { - clib_memcpy (ip6_addr.as_u8, mp->address, sizeof (ip6_addr.as_u8)); - rv = ip6_source_and_port_range_check_add_del (&ip6_addr, - mask_length, - vrf_id, - low_ports, - high_ports, is_add); - } - else - { - clib_memcpy (ip4_addr.data, mp->address, sizeof (ip4_addr)); - rv = ip4_source_and_port_range_check_add_del (&ip4_addr, - mask_length, - vrf_id, - low_ports, - high_ports, is_add); - } - -reply: - vec_free (low_ports); - vec_free (high_ports); - REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL_REPLY); + /* unimplemented support */ + rv = -9; + clib_warning ("power pc does not support show threads api"); + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_SHOW_THREADS_REPLY, + ({ + rmp->count = htonl(count); + })); + /* *INDENT-ON* */ +#endif } static void - vl_api_ip_source_and_port_range_check_interface_add_del_t_handler - (vl_api_ip_source_and_port_range_check_interface_add_del_t * mp) +vl_api_get_node_index_t_handler (vl_api_get_node_index_t * mp) { vlib_main_t *vm = vlib_get_main (); - vl_api_ip_source_and_port_range_check_interface_add_del_reply_t *rmp; - ip4_main_t *im = &ip4_main; - int rv; - u32 sw_if_index; - u32 fib_index[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS]; - u32 vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS]; - uword *p = 0; - int i; - - vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_OUT] = - ntohl (mp->tcp_out_vrf_id); - vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_OUT] = - ntohl (mp->udp_out_vrf_id); - vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_TCP_IN] = - ntohl (mp->tcp_in_vrf_id); - vrf_id[IP_SOURCE_AND_PORT_RANGE_CHECK_PROTOCOL_UDP_IN] = - ntohl (mp->udp_in_vrf_id); - - - for (i = 0; i < IP_SOURCE_AND_PORT_RANGE_CHECK_N_PROTOCOLS; i++) - { - if (vrf_id[i] != 0 && vrf_id[i] != ~0) - { - p = hash_get (im->fib_index_by_table_id, vrf_id[i]); - - if (p == 0) - { - rv = VNET_API_ERROR_INVALID_VALUE; - goto reply; - } - - fib_index[i] = p[0]; - } - else - fib_index[i] = ~0; - } - sw_if_index = ntohl (mp->sw_if_index); - - VALIDATE_SW_IF_INDEX (mp); - - rv = - set_ip_source_and_port_range_check (vm, fib_index, sw_if_index, - mp->is_add); - - BAD_SW_IF_INDEX_LABEL; -reply: - - REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY); -} + vl_api_get_node_index_reply_t *rmp; + vlib_node_t *n; + int rv = 0; + u32 node_index = ~0; -static void -vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp) -{ - vl_api_delete_subif_reply_t *rmp; - int rv; + n = vlib_get_node_by_name (vm, mp->node_name); - rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index)); + if (n == 0) + rv = VNET_API_ERROR_NO_SUCH_NODE; + else + node_index = n->index; - REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY); + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY, + ({ + rmp->node_index = ntohl(node_index); + })); + /* *INDENT-ON* */ } static void -vl_api_punt_t_handler (vl_api_punt_t * mp) +vl_api_get_next_index_t_handler (vl_api_get_next_index_t * mp) { - vl_api_punt_reply_t *rmp; vlib_main_t *vm = vlib_get_main (); + vl_api_get_next_index_reply_t *rmp; + vlib_node_t *node, *next_node; int rv = 0; - clib_error_t *error; + u32 next_node_index = ~0, next_index = ~0; + uword *p; - error = vnet_punt_add_del (vm, mp->ipv, mp->l4_protocol, - ntohs (mp->l4_port), mp->is_add); - if (error) + node = vlib_get_node_by_name (vm, mp->node_name); + + if (node == 0) { - rv = -1; - clib_error_report (error); + rv = VNET_API_ERROR_NO_SUCH_NODE; + goto out; } - REPLY_MACRO (VL_API_PUNT_REPLY); -} + next_node = vlib_get_node_by_name (vm, mp->next_name); -static void -vl_api_punt_socket_register_t_handler (vl_api_punt_socket_register_t * mp) -{ - vl_api_punt_socket_register_reply_t *rmp; - vlib_main_t *vm = vlib_get_main (); - int rv = 0; - clib_error_t *error; - unix_shared_memory_queue_t *q; - u32 handle; - - error = vnet_punt_socket_add (vm, ntohl (mp->header_version), - mp->is_ip4, mp->l4_protocol, - ntohs (mp->l4_port), (char *) mp->pathname); - if (error) + if (next_node == 0) { - rv = -1; - clib_error_report (error); + rv = VNET_API_ERROR_NO_SUCH_NODE2; + goto out; } + else + next_node_index = next_node->index; - q = vl_api_client_index_to_input_queue (mp->client_index); - if (!q) - return; + p = hash_get (node->next_slot_by_node, next_node_index); - rmp = vl_msg_api_alloc (sizeof (*rmp)); - rmp->_vl_msg_id = htons (VL_API_PUNT_SOCKET_REGISTER_REPLY); - rmp->context = mp->context; - rmp->retval = htonl (rv); - char *p = vnet_punt_get_server_pathname (); - /* Abstract pathnames start with \0 */ - memcpy ((char *) rmp->pathname, p, sizeof (rmp->pathname)); - vl_msg_api_send_shmem (q, (u8 *) & rmp); + if (p == 0) + { + rv = VNET_API_ERROR_NO_SUCH_ENTRY; + goto out; + } + else + next_index = p[0]; + +out: + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_GET_NEXT_INDEX_REPLY, + ({ + rmp->next_index = ntohl(next_index); + })); + /* *INDENT-ON* */ } static void -vl_api_punt_socket_deregister_t_handler (vl_api_punt_socket_deregister_t * mp) +vl_api_add_node_next_t_handler (vl_api_add_node_next_t * mp) { - vl_api_punt_socket_deregister_reply_t *rmp; vlib_main_t *vm = vlib_get_main (); + vl_api_add_node_next_reply_t *rmp; + vlib_node_t *n, *next; int rv = 0; - clib_error_t *error; - unix_shared_memory_queue_t *q; - u32 handle; + u32 next_index = ~0; - error = vnet_punt_socket_del (vm, mp->is_ip4, mp->l4_protocol, - ntohs (mp->l4_port)); - if (error) + n = vlib_get_node_by_name (vm, mp->node_name); + + if (n == 0) { - rv = -1; - clib_error_report (error); + rv = VNET_API_ERROR_NO_SUCH_NODE; + goto out; } - q = vl_api_client_index_to_input_queue (mp->client_index); - if (!q) - return; + next = vlib_get_node_by_name (vm, mp->next_name); - rmp = vl_msg_api_alloc (sizeof (*rmp)); - rmp->_vl_msg_id = htons (VL_API_PUNT_SOCKET_DEREGISTER_REPLY); - rmp->context = mp->context; - rmp->retval = htonl (rv); - vl_msg_api_send_shmem (q, (u8 *) & rmp); + if (next == 0) + rv = VNET_API_ERROR_NO_SUCH_NODE2; + else + next_index = vlib_node_add_next (vm, n->index, next->index); + +out: + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY, + ({ + rmp->next_index = ntohl(next_index); + })); + /* *INDENT-ON* */ } static void -vl_api_feature_enable_disable_t_handler (vl_api_feature_enable_disable_t * mp) +vl_api_get_node_graph_t_handler (vl_api_get_node_graph_t * mp) { - vl_api_feature_enable_disable_reply_t *rmp; int rv = 0; + u8 *vector = 0; + api_main_t *am = &api_main; + vlib_main_t *vm = vlib_get_main (); + void *oldheap; + vl_api_get_node_graph_reply_t *rmp; + static vlib_node_t ***node_dups; + static vlib_main_t **stat_vms; - VALIDATE_SW_IF_INDEX (mp); - - u8 *arc_name = format (0, "%s%c", mp->arc_name, 0); - u8 *feature_name = format (0, "%s%c", mp->feature_name, 0); + pthread_mutex_lock (&am->vlib_rp->mutex); + oldheap = svm_push_data_heap (am->vlib_rp); - vnet_feature_registration_t *reg = - vnet_get_feature_reg ((const char *) arc_name, - (const char *) feature_name); - if (reg == 0) - rv = VNET_API_ERROR_INVALID_VALUE; - else - { - u32 sw_if_index = ntohl (mp->sw_if_index); - clib_error_t *error = 0; - - if (reg->enable_disable_cb) - error = reg->enable_disable_cb (sw_if_index, mp->enable); - if (!error) - vnet_feature_enable_disable ((const char *) arc_name, - (const char *) feature_name, - sw_if_index, mp->enable, 0, 0); - else - { - clib_error_report (error); - rv = VNET_API_ERROR_CANNOT_ENABLE_DISABLE_FEATURE; - } - } + /* + * Keep the number of memcpy ops to a minimum (e.g. 1). + */ + vec_validate (vector, 16384); + vec_reset_length (vector); - vec_free (feature_name); - vec_free (arc_name); + vlib_node_get_nodes (vm, 0 /* main threads */ , + 0 /* include stats */ , + 1 /* barrier sync */ , + &node_dups, &stat_vms); + vector = vlib_node_serialize (vm, node_dups, vector, 1 /* include nexts */ , + 1 /* include stats */ ); - BAD_SW_IF_INDEX_LABEL; + svm_pop_heap (oldheap); + pthread_mutex_unlock (&am->vlib_rp->mutex); - REPLY_MACRO (VL_API_FEATURE_ENABLE_DISABLE_REPLY); + /* *INDENT-OFF* */ + REPLY_MACRO2(VL_API_GET_NODE_GRAPH_REPLY, + ({ + rmp->reply_in_shmem = (uword) vector; + })); + /* *INDENT-ON* */ } #define BOUNCE_HANDLER(nn) \ @@ -2093,7 +482,7 @@ static void vl_api_##nn##_t_handler ( \ { \ vpe_client_registration_t *reg; \ vpe_api_main_t * vam = &vpe_api_main; \ - unix_shared_memory_queue_t * q; \ + svm_queue_t * q; \ \ /* One registration only... */ \ pool_foreach(reg, vam->nn##_registrations, \ @@ -2122,7 +511,7 @@ static void setup_message_id_table (api_main_t * am); /* * vpe_api_hookup * Add vpe's API message handlers to the table. - * vlib has alread mapped shared memory and + * vlib has already mapped shared memory and * added the client registration handlers. * See .../open-repo/vlib/memclnt_vlib.c:memclnt_process() */ @@ -2164,7 +553,7 @@ vpe_api_hookup (vlib_main_t * vm) VLIB_API_INIT_FUNCTION (vpe_api_hookup); -static clib_error_t * +clib_error_t * vpe_api_init (vlib_main_t * vm) { vpe_api_main_t *am = &vpe_api_main; @@ -2177,14 +566,11 @@ vpe_api_init (vlib_main_t * vm) #undef _ vl_set_memory_region_name ("/vpe-api"); - vl_enable_disable_memory_api (vm, 1 /* enable it */ ); + vl_mem_api_enable_disable (vm, 1 /* enable it */ ); return 0; } -VLIB_INIT_FUNCTION (vpe_api_init); - - static clib_error_t * api_segment_config (vlib_main_t * vm, unformat_input_t * input) { @@ -2325,10 +711,7 @@ format_nd_event (u8 * s, va_list * args) vl_api_ip6_nd_event_t *event = va_arg (*args, vl_api_ip6_nd_event_t *); s = format (s, "pid %d: ", ntohl (event->pid)); - if (event->mac_ip) - s = format (s, "bd mac/ip6 binding events"); - else - s = format (s, "resolution for %U", format_ip6_address, event->address); + s = format (s, "resolution for %U", format_ip6_address, event->address); return s; } @@ -2340,7 +723,9 @@ show_ip_arp_nd_events_fn (vlib_main_t * vm, vl_api_ip4_arp_event_t *arp_event; vl_api_ip6_nd_event_t *nd_event; - if ((pool_elts (am->arp_events) == 0) && (pool_elts (am->nd_events) == 0)) + if (pool_elts (am->arp_events) == 0 && pool_elts (am->nd_events) == 0 && + pool_elts (am->wc_ip4_arp_events_registrations) == 0 && + pool_elts (am->wc_ip6_nd_events_registrations) == 0) { vlib_cli_output (vm, "No active arp or nd event registrations"); return 0; @@ -2363,6 +748,12 @@ show_ip_arp_nd_events_fn (vlib_main_t * vm, ({ vlib_cli_output (vm, "%U", format_nd_event, nd_event); })); + + pool_foreach(reg, am->wc_ip6_nd_events_registrations, + ({ + vlib_cli_output (vm, "pid %d: bd mac/ip6 binding events", + ntohl (reg->client_pid)); + })); /* *INDENT-ON* */ return 0; @@ -2387,6 +778,11 @@ setup_message_id_table (api_main_t * am) foreach_vl_msg_name_crc_memclnt; foreach_vl_msg_name_crc_vpe; #undef _ + +#define vl_api_version_tuple(n,mj, mi, p) \ + vl_msg_api_add_version (am, #n, mj, mi, p); +#include +#undef vl_api_version_tuple }