X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvpp%2Fapi%2Fapi.c;h=7b1b7902680b6247492e9d189d8bfeab55cfebf2;hb=3459ece6da90627b161e2128b5926f1e58e7db65;hp=f169d7fcfda05de8d0e575476211874d8b26af04;hpb=20e1f2acd5d05a0a238ab8b8a870273799423e83;p=vpp.git diff --git a/src/vpp/api/api.c b/src/vpp/api/api.c index f169d7fcfda..7b1b7902680 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: @@ -39,7 +39,6 @@ #include #include #include -#include #include #include #include @@ -47,1995 +46,158 @@ #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 -#include -#define vl_typedefs /* define message structures */ -#include -#undef vl_typedefs -#define vl_endianfun /* define message structures */ -#include -#undef vl_endianfun -/* instantiate all the print functions we know about */ -#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__) -#define vl_printfun -#include -#undef vl_printfun -#include -#define foreach_vpe_api_msg \ -_(WANT_OAM_EVENTS, want_oam_events) \ -_(OAM_ADD_DEL, oam_add_del) \ -_(IS_ADDRESS_REACHABLE, is_address_reachable) \ -_(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) \ -_(VNET_GET_SUMMARY_STATS, vnet_get_summary_stats) \ -_(RESET_FIB, reset_fib) \ -_(CREATE_LOOPBACK, create_loopback) \ -_(CREATE_LOOPBACK_INSTANCE, create_loopback_instance) \ -_(CONTROL_PING, control_ping) \ -_(CLI_REQUEST, cli_request) \ -_(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) \ -_(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) \ -_(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) -{ - vpe_api_main_t *vam = &vpe_api_main; - vpe_client_registration_t *rp; - uword *p; - int stats_memclnt_delete_callback (u32 client_index); - - stats_memclnt_delete_callback (client_index); - -#define _(a) \ - p = hash_get (vam->a##_registration_hash, client_index); \ - if (p) { \ - rp = pool_elt_at_index (vam->a##_registrations, p[0]); \ - pool_put (vam->a##_registrations, rp); \ - hash_unset (vam->a##_registration_hash, client_index); \ - } - foreach_registration_hash; -#undef _ - return 0; -} - -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); - -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) -{ - uword event_type; - uword *event_data = 0; - f64 timeout = 100.0; - int i; - - while (1) - { - vlib_process_wait_for_event_or_clock (vm, timeout); - - event_type = vlib_process_get_events (vm, &event_data); - - 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; - u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index); - u32 bd_id = ntohl (mp->bd_id); - u32 bd_index; - u32 bvi = mp->bvi; - u8 shg = mp->shg; - vlib_main_t *vm = vlib_get_main (); - vnet_main_t *vnm = vnet_get_main (); - - VALIDATE_RX_SW_IF_INDEX (mp); - - bd_index = bd_find_or_add_bd_index (bdm, bd_id); - - if (mp->enable) - { - //VALIDATE_TX_SW_IF_INDEX(mp); - 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; - - 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; - - 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; - -out: - REPLY_MACRO (VL_API_PROXY_ARP_INTFC_ENABLE_DISABLE_REPLY); -} - -static void -vl_api_is_address_reachable_t_handler (vl_api_is_address_reachable_t * mp) -{ -#if 0 - vpe_main_t *rm = &vpe_main; - ip4_main_t *im4 = &ip4_main; - ip6_main_t *im6 = &ip6_main; - ip_lookup_main_t *lm; - union - { - ip4_address_t ip4; - ip6_address_t ip6; - } addr; - u32 adj_index, sw_if_index; - vl_api_is_address_reachable_t *rmp; - ip_adjacency_t *adj; - unix_shared_memory_queue_t *q; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (!q) - { - increment_missing_api_client_counter (rm->vlib_main); - return; - } - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - clib_memcpy (rmp, mp, sizeof (*rmp)); - - sw_if_index = mp->next_hop_sw_if_index; - clib_memcpy (&addr, mp->address, sizeof (addr)); - if (mp->is_ipv6) - { - lm = &im6->lookup_main; - adj_index = ip6_fib_lookup (im6, sw_if_index, &addr.ip6); - } - else - { - lm = &im4->lookup_main; - // FIXME NOT an ADJ - adj_index = ip4_fib_lookup (im4, sw_if_index, &addr.ip4); - } - if (adj_index == ~0) - { - rmp->is_error = 1; - goto send; - } - adj = ip_get_adjacency (lm, adj_index); - - if (adj->lookup_next_index == IP_LOOKUP_NEXT_REWRITE - && adj->rewrite_header.sw_if_index == sw_if_index) - { - rmp->is_known = 1; - } - else - { - if (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP - && adj->rewrite_header.sw_if_index == sw_if_index) - { - if (mp->is_ipv6) - ip6_probe_neighbor (rm->vlib_main, &addr.ip6, sw_if_index); - else - ip4_probe_neighbor (rm->vlib_main, &addr.ip4, sw_if_index); - } - else if (adj->lookup_next_index == IP_LOOKUP_NEXT_DROP) - { - rmp->is_known = 1; - goto send; - } - rmp->is_known = 0; - } - -send: - vl_msg_api_send_shmem (q, (u8 *) & rmp); -#endif -} - -static void - vl_api_sw_interface_set_mpls_enable_t_handler - (vl_api_sw_interface_set_mpls_enable_t * mp) -{ - vl_api_sw_interface_set_mpls_enable_reply_t *rmp; - int rv = 0; - - VALIDATE_SW_IF_INDEX (mp); - - mpls_sw_interface_enable_disable (&mpls_main, - ntohl (mp->sw_if_index), mp->enable); - - 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, - ({ - 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); - } - })); - /* *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 void -vl_api_vnet_get_summary_stats_t_handler (vl_api_vnet_get_summary_stats_t * mp) -{ - stats_main_t *sm = &stats_main; - vnet_interface_main_t *im = sm->interface_main; - vl_api_vnet_summary_stats_reply_t *rmp; - vlib_combined_counter_main_t *cm; - vlib_counter_t v; - int i, which; - u64 total_pkts[VLIB_N_RX_TX]; - u64 total_bytes[VLIB_N_RX_TX]; - - unix_shared_memory_queue_t *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 = ntohs (VL_API_VNET_SUMMARY_STATS_REPLY); - rmp->context = mp->context; - rmp->retval = 0; - - memset (total_pkts, 0, sizeof (total_pkts)); - memset (total_bytes, 0, sizeof (total_bytes)); - - vnet_interface_counter_lock (im); - - vec_foreach (cm, im->combined_sw_if_counters) - { - which = cm - im->combined_sw_if_counters; - - for (i = 0; i < vlib_combined_counter_n_counters (cm); i++) - { - vlib_get_combined_counter (cm, i, &v); - total_pkts[which] += v.packets; - total_bytes[which] += v.bytes; - } - } - vnet_interface_counter_unlock (im); - - rmp->total_pkts[VLIB_RX] = clib_host_to_net_u64 (total_pkts[VLIB_RX]); - rmp->total_bytes[VLIB_RX] = clib_host_to_net_u64 (total_bytes[VLIB_RX]); - rmp->total_pkts[VLIB_TX] = clib_host_to_net_u64 (total_pkts[VLIB_TX]); - rmp->total_bytes[VLIB_TX] = clib_host_to_net_u64 (total_bytes[VLIB_TX]); - rmp->vector_rate = - clib_host_to_net_u64 (vlib_last_vector_length_per_node (sm->vlib_main)); - - vl_msg_api_send_shmem (q, (u8 *) & rmp); -} - -/* *INDENT-OFF* */ -typedef CLIB_PACKED (struct { - ip4_address_t address; - u32 address_length: 6; - u32 index:26; -}) ip4_route_t; -/* *INDENT-ON* */ - -static int -ip4_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; - 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, - ({ - fib = &fib_table->v4; - vnet_sw_interface_t * si; - - 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; -} - -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 */ ); - - /* *INDENT-OFF* */ - pool_foreach (fib_table, im6->fibs, - ({ - vnet_sw_interface_t * si; - fib = &(fib_table->v6); - - if (fib->table_id != target_fib_id) - continue; - - vec_reset_length (sw_if_indices_to_shut); - - /* 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_request_t_handler (vl_api_cli_request_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); - /* *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 */ - (address == event->address && - (now - arp_event_last_time) < 10.0))) - return 1; - } - /* *INDENT-ON* */ - - arp_event_last_time = now; - event->sw_if_index = htonl (sw_if_index); - if (event->mac_ip) - event->address = address; - 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; -} +#include +#include +#include +#include +#include -static int -arp_change_delete_callback (u32 pool_index, u8 * notused) -{ - vpe_api_main_t *am = &vpe_api_main; +#undef BIHASH_TYPE +#undef __included_bihash_template_h__ - if (pool_is_free_index (am->arp_events, pool_index)) - return 1; +#include - pool_put_index (am->arp_events, pool_index); - return 0; -} +#include -static int -nd_change_delete_callback (u32 pool_index, u8 * notused) -{ - vpe_api_main_t *am = &vpe_api_main; +#include +#include - if (pool_is_free_index (am->nd_events, pool_index)) - return 1; +static u16 msg_id_base; +#define REPLY_MSG_ID_BASE msg_id_base +#include - pool_put_index (am->nd_events, pool_index); - return 0; -} +#define QUOTE_(x) #x +#define QUOTE(x) QUOTE_(x) -static void -vl_api_want_ip4_arp_events_t_handler (vl_api_want_ip4_arp_events_t * mp) +typedef enum { - vpe_api_main_t *am = &vpe_api_main; - vnet_main_t *vnm = vnet_get_main (); - vl_api_want_ip4_arp_events_reply_t *rmp; - vl_api_ip4_arp_event_t *event; - int rv; - - if (mp->enable_disable) - { - pool_get (am->arp_events, event); - memset (event, 0, sizeof (*event)); - - event->_vl_msg_id = ntohs (VL_API_IP4_ARP_EVENT); - event->client_index = mp->client_index; - event->context = mp->context; - event->address = mp->address; - event->pid = mp->pid; - if (mp->address == 0) - event->mac_ip = 1; + RESOLVE_IP4_ADD_DEL_ROUTE = 1, + RESOLVE_IP6_ADD_DEL_ROUTE, +} resolve_t; - 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 */ ); - } - 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_MACRO (VL_API_WANT_IP4_ARP_EVENTS_REPLY); -} +extern vpe_api_main_t vpe_api_main; -static void -vl_api_want_ip6_nd_events_t_handler (vl_api_want_ip6_nd_events_t * mp) +/* Clean up all registrations belonging to the indicated client */ +static clib_error_t * +memclnt_delete_callback (u32 client_index) { - vpe_api_main_t *am = &vpe_api_main; - vnet_main_t *vnm = vnet_get_main (); - vl_api_want_ip6_nd_events_reply_t *rmp; - vl_api_ip6_nd_event_t *event; - int rv; - - if (mp->enable_disable) - { - pool_get (am->nd_events, event); - memset (event, 0, sizeof (*event)); - - event->_vl_msg_id = ntohs (VL_API_IP6_ND_EVENT); - event->client_index = mp->client_index; - event->context = mp->context; - 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; + vpe_api_main_t *vam = &vpe_api_main; + vpe_client_registration_t *rp; + uword *p; - 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 */ ); - } - 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 */ ); +#define _(a) \ + p = hash_get (vam->a##_registration_hash, client_index); \ + if (p) { \ + rp = pool_elt_at_index (vam->a##_registrations, p[0]); \ + pool_put (vam->a##_registrations, rp); \ + hash_unset (vam->a##_registration_hash, client_index); \ } - REPLY_MACRO (VL_API_WANT_IP6_ND_EVENTS_REPLY); + foreach_registration_hash; +#undef _ + return 0; } -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; - - VALIDATE_SW_IF_INDEX (mp); - - 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); - - rv = vnet_set_input_acl_intfc (vm, sw_if_index, ip4_table_index, - ip6_table_index, l2_table_index, mp->is_add); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_INPUT_ACL_SET_INTERFACE_REPLY); -} +VL_MSG_API_REAPER_FUNCTION (memclnt_delete_callback); static void -vl_api_get_node_graph_t_handler (vl_api_get_node_graph_t * mp) +vl_api_show_version_t_handler (vl_api_show_version_t * mp) { + vl_api_show_version_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; - - 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 */ ); - - svm_pop_heap (oldheap); - pthread_mutex_unlock (&am->vlib_rp->mutex); + char *vpe_api_get_build_directory (void); + char *vpe_api_get_version (void); + char *vpe_api_get_build_date (void); /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_GET_NODE_GRAPH_REPLY, + REPLY_MACRO2(VL_API_SHOW_VERSION_REPLY, ({ - rmp->reply_in_shmem = (uword) vector; + 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_ioam_enable_t_handler (vl_api_ioam_enable_t * mp) -{ - 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); - } - - REPLY_MACRO (VL_API_IOAM_ENABLE_REPLY); -} - -static void -vl_api_ioam_disable_t_handler (vl_api_ioam_disable_t * mp) -{ - int rv = 0; - vl_api_ioam_disable_reply_t *rmp; - clib_error_t *error; - - error = clear_ioam_rewrite_fn (); - if (error) - { - clib_error_report (error); - rv = clib_error_get_code (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_show_vpe_system_time_t_handler (vl_api_show_vpe_system_time_t *mp) { - vl_api_pg_create_interface_reply_t *rmp; int rv = 0; - - 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); - + vl_api_show_vpe_system_time_reply_t *rmp; /* *INDENT-OFF* */ - REPLY_MACRO2(VL_API_PG_CREATE_INTERFACE_REPLY, - ({ - rmp->sw_if_index = ntohl(pi->sw_if_index); - })); + REPLY_MACRO2 ( + VL_API_SHOW_VPE_SYSTEM_TIME_REPLY, + ({ rmp->vpe_system_time = clib_host_to_net_f64 (unix_time_now ()); })); /* *INDENT-ON* */ } static void -vl_api_pg_capture_t_handler (vl_api_pg_capture_t * mp) -{ - vl_api_pg_capture_reply_t *rmp; - int rv = 0; - - 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); - - clib_error_t *e = pg_capture (a); - if (e) - { - clib_error_report (e); - rv = VNET_API_ERROR_CANNOT_CREATE_PCAP_FILE; - } - - vec_free (pcap_file_name); - } - REPLY_MACRO (VL_API_PG_CAPTURE_REPLY); -} - -static void -vl_api_pg_enable_disable_t_handler (vl_api_pg_enable_disable_t * mp) -{ - 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); -} - -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_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); - } - - // Validate mask_length - if ((is_ipv6 && mask_length > 128) || (!is_ipv6 && mask_length > 32)) - { - rv = VNET_API_ERROR_ADDRESS_LENGTH_MISMATCH; - goto reply; - } - - vrf_id = ntohl (mp->vrf_id); - - if (vrf_id < 1) - { - rv = VNET_API_ERROR_INVALID_VALUE; - goto reply; - } - - - 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); -} - -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) +show_log_details (vl_api_registration_t * reg, u32 context, + f64 timestamp, + vl_api_log_level_t * level, u8 * msg_class, u8 * message) { - 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); + u32 msg_size; - VALIDATE_SW_IF_INDEX (mp); + vl_api_log_details_t *rmp; + int class_len = + clib_min (vec_len (msg_class) + 1, ARRAY_LEN (rmp->msg_class)); + int message_len = + clib_min (vec_len (message) + 1, ARRAY_LEN (rmp->message)); + msg_size = sizeof (*rmp) + class_len + message_len; - rv = - set_ip_source_and_port_range_check (vm, fib_index, sw_if_index, - mp->is_add); + rmp = vl_msg_api_alloc (msg_size); + clib_memset (rmp, 0, msg_size); + rmp->_vl_msg_id = ntohs (VL_API_LOG_DETAILS + msg_id_base); - BAD_SW_IF_INDEX_LABEL; -reply: + rmp->context = context; + rmp->timestamp = clib_host_to_net_f64 (timestamp); + rmp->level = htonl (*level); - REPLY_MACRO (VL_API_IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL_REPLY); -} - -static void -vl_api_delete_subif_t_handler (vl_api_delete_subif_t * mp) -{ - vl_api_delete_subif_reply_t *rmp; - int rv; + memcpy (rmp->msg_class, msg_class, class_len - 1); + memcpy (rmp->message, message, message_len - 1); + /* enforced by memset() above */ + ASSERT (0 == rmp->msg_class[class_len - 1]); + ASSERT (0 == rmp->message[message_len - 1]); - rv = vnet_delete_sub_interface (ntohl (mp->sw_if_index)); - - REPLY_MACRO (VL_API_DELETE_SUBIF_REPLY); + vl_api_send_msg (reg, (u8 *) rmp); } static void -vl_api_punt_t_handler (vl_api_punt_t * mp) +vl_api_log_dump_t_handler (vl_api_log_dump_t * mp) { - vl_api_punt_reply_t *rmp; - vlib_main_t *vm = vlib_get_main (); - int rv = 0; - clib_error_t *error; - - error = vnet_punt_add_del (vm, mp->ipv, mp->l4_protocol, - ntohs (mp->l4_port), mp->is_add); - if (error) - { - rv = -1; - clib_error_report (error); - } - REPLY_MACRO (VL_API_PUNT_REPLY); -} + /* from log.c */ + vlib_log_main_t *lm = &log_main; + vlib_log_entry_t *e; + int i = last_log_entry (); + int count = lm->count; + f64 time_offset, start_time; + vl_api_registration_t *reg; -static void -vl_api_feature_enable_disable_t_handler (vl_api_feature_enable_disable_t * mp) -{ - vl_api_feature_enable_disable_reply_t *rmp; - int rv = 0; + reg = vl_api_client_index_to_registration (mp->client_index); + if (reg == 0) + return; - VALIDATE_SW_IF_INDEX (mp); + start_time = clib_net_to_host_f64 (mp->start_timestamp); - u8 *arc_name = format (0, "%s%c", mp->arc_name, 0); - u8 *feature_name = format (0, "%s%c", mp->feature_name, 0); + time_offset = (f64) lm->time_zero_timeval.tv_sec + + (((f64) lm->time_zero_timeval.tv_usec) * 1e-6) - lm->time_zero; - 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 + while (count--) { - 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; - } + e = vec_elt_at_index (lm->entries, i); + if (start_time <= e->timestamp + time_offset) + show_log_details (reg, mp->context, e->timestamp + time_offset, + (vl_api_log_level_t *) & e->level, + format (0, "%U", format_vlib_log_class, e->class), + e->string); + i = (i + 1) % lm->size; } - vec_free (feature_name); - vec_free (arc_name); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_FEATURE_ENABLE_DISABLE_REPLY); } #define BOUNCE_HANDLER(nn) \ @@ -2044,10 +206,10 @@ 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, \ + pool_foreach (reg, vam->nn##_registrations) \ ({ \ q = vl_api_client_index_to_input_queue (reg->client_index); \ if (q) { \ @@ -2068,77 +230,45 @@ static void vl_api_##nn##_t_handler ( \ vl_msg_api_free (mp); \ } -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() */ +#include static clib_error_t * vpe_api_hookup (vlib_main_t * vm) { - api_main_t *am = &api_main; - -#define _(N,n) \ - vl_msg_api_set_handlers(VL_API_##N, #n, \ - vl_api_##n##_t_handler, \ - vl_noop_handler, \ - vl_api_##n##_t_endian, \ - vl_api_##n##_t_print, \ - sizeof(vl_api_##n##_t), 1); - foreach_vpe_api_msg; -#undef _ - - /* - * Trace space for classifier mask+match - */ - am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_TABLE].size += 5 * sizeof (u32x4); - am->api_trace_cfg[VL_API_CLASSIFY_ADD_DEL_SESSION].size - += 5 * sizeof (u32x4); - - /* - * Thread-safe API messages - */ - am->is_mp_safe[VL_API_IP_ADD_DEL_ROUTE] = 1; - am->is_mp_safe[VL_API_GET_NODE_GRAPH] = 1; - /* * Set up the (msg_name, crc, message-id) table */ - setup_message_id_table (am); + msg_id_base = setup_message_id_table (); return 0; } 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; am->vlib_main = vm; am->vnet_main = vnet_get_main (); - am->interface_events_registration_hash = hash_create (0, sizeof (uword)); - am->to_netconf_server_registration_hash = hash_create (0, sizeof (uword)); - am->from_netconf_server_registration_hash = hash_create (0, sizeof (uword)); - am->to_netconf_client_registration_hash = hash_create (0, sizeof (uword)); - am->from_netconf_client_registration_hash = hash_create (0, sizeof (uword)); - am->oam_events_registration_hash = hash_create (0, sizeof (uword)); - am->bfd_events_registration_hash = hash_create (0, sizeof (uword)); +#define _(a) \ + am->a##_registration_hash = hash_create (0, sizeof (uword)); + foreach_registration_hash; +#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) { @@ -2222,7 +352,8 @@ api_segment_config (vlib_main_t * vm, unformat_input_t * input) /* lookup the group name */ grp = NULL; while (((rv = - getgrnam_r (s, &_grp, buf, vec_len (buf), &grp)) == ERANGE) + getgrnam_r (s, &_grp, buf, vec_len (buf), + &grp)) == ERANGE) && (vec_len (buf) <= max_buf_size)) { vec_resize (buf, vec_len (buf) * 2); @@ -2263,83 +394,6 @@ get_unformat_vnet_sw_interface (void) return (void *) &unformat_vnet_sw_interface; } -static u8 * -format_arp_event (u8 * s, va_list * args) -{ - vl_api_ip4_arp_event_t *event = va_arg (*args, vl_api_ip4_arp_event_t *); - - s = format (s, "pid %d: ", ntohl (event->pid)); - if (event->mac_ip) - s = format (s, "bd mac/ip4 binding events"); - else - s = format (s, "resolution for %U", format_ip4_address, &event->address); - return s; -} - -static u8 * -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); - return s; -} - -static clib_error_t * -show_ip_arp_nd_events_fn (vlib_main_t * vm, - unformat_input_t * input, vlib_cli_command_t * cmd) -{ - vpe_api_main_t *am = &vpe_api_main; - 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)) - { - vlib_cli_output (vm, "No active arp or nd event registrations"); - return 0; - } - - /* *INDENT-OFF* */ - pool_foreach (arp_event, am->arp_events, - ({ - vlib_cli_output (vm, "%U", format_arp_event, arp_event); - })); - - pool_foreach (nd_event, am->nd_events, - ({ - vlib_cli_output (vm, "%U", format_nd_event, nd_event); - })); - /* *INDENT-ON* */ - - return 0; -} - -/* *INDENT-OFF* */ -VLIB_CLI_COMMAND (show_ip_arp_nd_events, static) = { - .path = "show arp-nd-event registrations", - .function = show_ip_arp_nd_events_fn, - .short_help = "Show ip4 arp and ip6 nd event registrations", -}; -/* *INDENT-ON* */ - -#define vl_msg_name_crc_list -#include -#undef vl_msg_name_crc_list - -static void -setup_message_id_table (api_main_t * am) -{ -#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id); - foreach_vl_msg_name_crc_memclnt; - foreach_vl_msg_name_crc_vpe; -#undef _ -} - - /* * fd.io coding-style-patch-verification: ON *