diff options
| author |   Dave Barach <dave@barachs.net> | 2016-06-27 09:25:13 -0400 |
|---|---|---|
| committer |   Keith Burns (alagalah) <alagalah@gmail.com> | 2016-06-27 06:54:32 -0700 |
| commit | aa6920e0a80d8271be1dda59f613a1d2b0e1d3e6 (patch) | |
| tree | 473efa376151e0b7bce525b97f627e6c67ac6efb /vpp/api/api.c | |
| parent | 20c90f765dd0350892421e1dea544752108f4ce9 (diff) | |
More janitorial work
Install vpp api header files in /usr/include/vpp-api, instead of
/usr/include/api. Someone will eventually complain if we continue with
the status quo.
Generate /usr/bin/vpp_plugin_configure, to correctly configure
standalone plugin compilation against header files installed from the
dev package.
If a plugin's CFLAGS don't precisely match the installed vpp engine
binary, subtle misbehavior can and will occur. Example: the ip4/ip6
main_t structure size / member offsets depend on DPDK=[0|1]. Screw
that one up, and your brand-new configurable ip feature will
mysteriously fail to appear, even though the plugin loads perfectly.
Change-Id: I20c97fe1042808a79935863209d995c31953b98c
Signed-off-by: Dave Barach <dave@barachs.net>
Diffstat (limited to 'vpp/api/api.c')
| -rw-r--r-- | vpp/api/api.c | 7110 |
1 files changed, 0 insertions, 7110 deletions
diff --git a/vpp/api/api.c b/vpp/api/api.c deleted file mode 100644 index 302b7d4e..00000000 --- a/vpp/api/api.c +++ /dev/null @@ -1,7110 +0,0 @@ -/* - *------------------------------------------------------------------ - * api.c - message handler registration - * - * Copyright (c) 2010 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: - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - *------------------------------------------------------------------ - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/types.h> -#include <sys/mman.h> -#include <sys/stat.h> -#include <netinet/in.h> -#include <signal.h> -#include <pthread.h> -#include <unistd.h> -#include <time.h> -#include <fcntl.h> -#include <string.h> -#include <pwd.h> -#include <grp.h> - -#include <vppinfra/clib.h> -#include <vppinfra/vec.h> -#include <vppinfra/hash.h> -#include <vppinfra/bitmap.h> -#include <vppinfra/fifo.h> -#include <vppinfra/time.h> -#include <vppinfra/mheap.h> -#include <vppinfra/heap.h> -#include <vppinfra/pool.h> -#include <vppinfra/format.h> -#include <vppinfra/error.h> - -#include <vnet/api_errno.h> // alagalah TODO : committers please pay note, is this ok? -#include <vnet/vnet.h> -#include <vnet/l2/l2_input.h> -#include <vnet/l2/l2_bd.h> -#include <vnet/l2tp/l2tp.h> -#include <vnet/ip/ip.h> -#include <vnet/unix/tuntap.h> -#include <vnet/unix/tapcli.h> -#include <vnet/mpls-gre/mpls.h> -#include <vnet/dhcp/proxy.h> -#include <vnet/dhcp/client.h> -#if IPV6SR > 0 -#include <vnet/sr/sr.h> -#endif -#include <vnet/dhcpv6/proxy.h> -#include <vlib/vlib.h> -#include <vlib/unix/unix.h> -#include <vlibapi/api.h> -#include <vlibmemory/api.h> -#include <vnet/classify/vnet_classify.h> -#include <vnet/classify/input_acl.h> -#include <vnet/l2/l2_classify.h> -#include <vnet/vxlan/vxlan.h> -#include <vnet/gre/gre.h> -#include <vnet/l2/l2_vtr.h> -#include <vnet/vxlan-gpe/vxlan_gpe.h> -#include <vnet/lisp-gpe/lisp_gpe.h> -#include <vnet/lisp-cp/control.h> -#include <vnet/map/map.h> -#include <vnet/cop/cop.h> -#include <vnet/ip/ip6_hop_by_hop.h> -#include <vnet/devices/af_packet/af_packet.h> -#include <vnet/policer/policer.h> -#include <vnet/devices/netmap/netmap.h> - -#undef BIHASH_TYPE -#undef __included_bihash_template_h__ -#include <vnet/l2/l2_fib.h> - -#if IPSEC > 0 -#include <vnet/ipsec/ipsec.h> -#include <vnet/ipsec/ikev2.h> -#endif /* IPSEC */ -#if DPDK > 0 -#include <vnet/devices/virtio/vhost-user.h> -#endif - -#include <stats/stats.h> -#include <oam/oam.h> - -#include <vnet/ethernet/ethernet.h> -#include <vnet/ethernet/arp_packet.h> -#include <vnet/interface.h> - -#include <vnet/l2/l2_fib.h> -#include <vnet/l2/l2_bd.h> -#include <api/vpe_msg_enum.h> - -#define f64_endian(a) -#define f64_print(a,b) - -#define vl_typedefs /* define message structures */ -#include <api/vpe_all_api_h.h> -#undef vl_typedefs - -#define vl_endianfun /* define message structures */ -#include <api/vpe_all_api_h.h> -#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 <api/vpe_all_api_h.h> -#undef vl_printfun - -#define REPLY_MACRO(t) \ -do { \ - unix_shared_memory_queue_t * q; \ - rv = vl_msg_api_pd_handler (mp, rv); \ - 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((t)); \ - rmp->context = mp->context; \ - rmp->retval = ntohl(rv); \ - \ - vl_msg_api_send_shmem (q, (u8 *)&rmp); \ -} while(0); - -#define REPLY_MACRO2(t, body) \ -do { \ - unix_shared_memory_queue_t * q; \ - rv = vl_msg_api_pd_handler (mp, rv); \ - 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((t)); \ - rmp->context = mp->context; \ - rmp->retval = ntohl(rv); \ - do {body;} while (0); \ - vl_msg_api_send_shmem (q, (u8 *)&rmp); \ -} while(0); - -#if (1 || CLIB_DEBUG > 0) /* "trust, but verify" */ - -#define VALIDATE_SW_IF_INDEX(mp) \ - do { u32 __sw_if_index = ntohl(mp->sw_if_index); \ - vnet_main_t *__vnm = vnet_get_main(); \ - if (pool_is_free_index(__vnm->interface_main.sw_interfaces, \ - __sw_if_index)) { \ - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; \ - goto bad_sw_if_index; \ - } \ -} while(0); - -#define BAD_SW_IF_INDEX_LABEL \ -do { \ -bad_sw_if_index: \ - ; \ -} while (0); - -#define VALIDATE_RX_SW_IF_INDEX(mp) \ - do { u32 __rx_sw_if_index = ntohl(mp->rx_sw_if_index); \ - vnet_main_t *__vnm = vnet_get_main(); \ - if (pool_is_free_index(__vnm->interface_main.sw_interfaces, \ - __rx_sw_if_index)) { \ - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; \ - goto bad_rx_sw_if_index; \ - } \ -} while(0); - -#define BAD_RX_SW_IF_INDEX_LABEL \ -do { \ -bad_rx_sw_if_index: \ - ; \ -} while (0); - -#define VALIDATE_TX_SW_IF_INDEX(mp) \ - do { u32 __tx_sw_if_index = ntohl(mp->tx_sw_if_index); \ - vnet_main_t *__vnm = vnet_get_main(); \ - if (pool_is_free_index(__vnm->interface_main.sw_interfaces, \ - __tx_sw_if_index)) { \ - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; \ - goto bad_tx_sw_if_index; \ - } \ -} while(0); - -#define BAD_TX_SW_IF_INDEX_LABEL \ -do { \ -bad_tx_sw_if_index: \ - ; \ -} while (0); - -#else - -#define VALIDATE_SW_IF_INDEX(mp) -#define BAD_SW_IF_INDEX_LABEL -#define VALIDATE_RX_SW_IF_INDEX(mp) -#define BAD_RX_SW_IF_INDEX_LABEL -#define VALIDATE_TX_SW_IF_INDEX(mp) -#define BAD_TX_SW_IF_INDEX_LABEL - -#endif /* CLIB_DEBUG > 0 */ - -#define foreach_vpe_api_msg \ -_(WANT_INTERFACE_EVENTS, want_interface_events) \ -_(WANT_OAM_EVENTS, want_oam_events) \ -_(OAM_ADD_DEL, oam_add_del) \ -_(SW_INTERFACE_DUMP, sw_interface_dump) \ -_(SW_INTERFACE_DETAILS, sw_interface_details) \ -_(SW_INTERFACE_SET_FLAGS, sw_interface_set_flags) \ -_(IP_ADD_DEL_ROUTE, ip_add_del_route) \ -_(IS_ADDRESS_REACHABLE, is_address_reachable) \ -_(SW_INTERFACE_ADD_DEL_ADDRESS, sw_interface_add_del_address) \ -_(SW_INTERFACE_SET_TABLE, sw_interface_set_table) \ -_(SW_INTERFACE_SET_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) \ -_(BRIDGE_DOMAIN_ADD_DEL, bridge_domain_add_del) \ -_(BRIDGE_DOMAIN_DUMP, bridge_domain_dump) \ -_(BRIDGE_DOMAIN_DETAILS, bridge_domain_details) \ -_(BRIDGE_DOMAIN_SW_IF_DETAILS, bridge_domain_sw_if_details) \ -_(L2FIB_ADD_DEL, l2fib_add_del) \ -_(L2_FLAGS, l2_flags) \ -_(BRIDGE_FLAGS, bridge_flags) \ -_(TAP_CONNECT, tap_connect) \ -_(TAP_MODIFY, tap_modify) \ -_(TAP_DELETE, tap_delete) \ -_(SW_INTERFACE_TAP_DUMP, sw_interface_tap_dump) \ -_(CREATE_VLAN_SUBIF, create_vlan_subif) \ -_(CREATE_SUBIF, create_subif) \ -_(MPLS_GRE_ADD_DEL_TUNNEL, mpls_gre_add_del_tunnel) \ -_(MPLS_ETHERNET_ADD_DEL_TUNNEL, mpls_ethernet_add_del_tunnel) \ -_(MPLS_ETHERNET_ADD_DEL_TUNNEL_2, mpls_ethernet_add_del_tunnel_2) \ -_(MPLS_ADD_DEL_ENCAP, mpls_add_del_encap) \ -_(MPLS_ADD_DEL_DECAP, mpls_add_del_decap) \ -_(PROXY_ARP_ADD_DEL, proxy_arp_add_del) \ -_(PROXY_ARP_INTFC_ENABLE_DISABLE, proxy_arp_intfc_enable_disable) \ -_(IP_NEIGHBOR_ADD_DEL, ip_neighbor_add_del) \ -_(VNET_GET_SUMMARY_STATS, vnet_get_summary_stats) \ -_(RESET_FIB, reset_fib) \ -_(DHCP_PROXY_CONFIG,dhcp_proxy_config) \ -_(DHCP_PROXY_CONFIG_2,dhcp_proxy_config_2) \ -_(DHCP_PROXY_SET_VSS,dhcp_proxy_set_vss) \ -_(DHCP_CLIENT_CONFIG, dhcp_client_config) \ -_(SET_IP_FLOW_HASH,set_ip_flow_hash) \ -_(SW_INTERFACE_IP6ND_RA_CONFIG, sw_interface_ip6nd_ra_config) \ -_(SW_INTERFACE_IP6ND_RA_PREFIX, sw_interface_ip6nd_ra_prefix) \ -_(SW_INTERFACE_IP6_ENABLE_DISABLE, sw_interface_ip6_enable_disable ) \ -_(SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS, \ - sw_interface_ip6_set_link_local_address) \ -_(SW_INTERFACE_SET_UNNUMBERED, sw_interface_set_unnumbered) \ -_(CREATE_LOOPBACK, create_loopback) \ -_(CONTROL_PING, control_ping) \ -_(CLI_REQUEST, cli_request) \ -_(SET_ARP_NEIGHBOR_LIMIT, set_arp_neighbor_limit) \ -_(L2_PATCH_ADD_DEL, l2_patch_add_del) \ -_(CLASSIFY_ADD_DEL_TABLE, classify_add_del_table) \ -_(CLASSIFY_ADD_DEL_SESSION, classify_add_del_session) \ -_(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) \ -_(L2TPV3_CREATE_TUNNEL, l2tpv3_create_tunnel) \ -_(L2TPV3_SET_TUNNEL_COOKIES, l2tpv3_set_tunnel_cookies) \ -_(L2TPV3_INTERFACE_ENABLE_DISABLE, l2tpv3_interface_enable_disable) \ -_(L2TPV3_SET_LOOKUP_KEY, l2tpv3_set_lookup_key) \ -_(SW_IF_L2TPV3_TUNNEL_DUMP, sw_if_l2tpv3_tunnel_dump) \ -_(VXLAN_ADD_DEL_TUNNEL, vxlan_add_del_tunnel) \ -_(VXLAN_TUNNEL_DUMP, vxlan_tunnel_dump) \ -_(GRE_ADD_DEL_TUNNEL, gre_add_del_tunnel) \ -_(GRE_TUNNEL_DUMP, gre_tunnel_dump) \ -_(L2_FIB_CLEAR_TABLE, l2_fib_clear_table) \ -_(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter) \ -_(L2_INTERFACE_VLAN_TAG_REWRITE, l2_interface_vlan_tag_rewrite) \ -_(CREATE_VHOST_USER_IF, create_vhost_user_if) \ -_(MODIFY_VHOST_USER_IF, modify_vhost_user_if) \ -_(DELETE_VHOST_USER_IF, delete_vhost_user_if) \ -_(SW_INTERFACE_VHOST_USER_DUMP, sw_interface_vhost_user_dump) \ -_(IP_ADDRESS_DUMP, ip_address_dump) \ -_(IP_DUMP, ip_dump) \ -_(SW_INTERFACE_VHOST_USER_DETAILS, sw_interface_vhost_user_details) \ -_(SHOW_VERSION, show_version) \ -_(L2_FIB_TABLE_DUMP, l2_fib_table_dump) \ -_(L2_FIB_TABLE_ENTRY, l2_fib_table_entry) \ -_(VXLAN_GPE_ADD_DEL_TUNNEL, vxlan_gpe_add_del_tunnel) \ -_(VXLAN_GPE_TUNNEL_DUMP, vxlan_gpe_tunnel_dump) \ -_(INTERFACE_NAME_RENUMBER, interface_name_renumber) \ -_(WANT_IP4_ARP_EVENTS, want_ip4_arp_events) \ -_(INPUT_ACL_SET_INTERFACE, input_acl_set_interface) \ -_(IPSEC_SPD_ADD_DEL, ipsec_spd_add_del) \ -_(IPSEC_INTERFACE_ADD_DEL_SPD, ipsec_interface_add_del_spd) \ -_(IPSEC_SPD_ADD_DEL_ENTRY, ipsec_spd_add_del_entry) \ -_(IPSEC_SAD_ADD_DEL_ENTRY, ipsec_sad_add_del_entry) \ -_(IPSEC_SA_SET_KEY, ipsec_sa_set_key) \ -_(IKEV2_PROFILE_ADD_DEL, ikev2_profile_add_del) \ -_(IKEV2_PROFILE_SET_AUTH, ikev2_profile_set_auth) \ -_(IKEV2_PROFILE_SET_ID, ikev2_profile_set_id) \ -_(IKEV2_PROFILE_SET_TS, ikev2_profile_set_ts) \ -_(IKEV2_SET_LOCAL_KEY, ikev2_set_local_key) \ -_(DELETE_LOOPBACK, delete_loopback) \ -_(BD_IP_MAC_ADD_DEL, bd_ip_mac_add_del) \ -_(MAP_ADD_DOMAIN, map_add_domain) \ -_(MAP_DEL_DOMAIN, map_del_domain) \ -_(MAP_ADD_DEL_RULE, map_add_del_rule) \ -_(MAP_DOMAIN_DUMP, map_domain_dump) \ -_(MAP_RULE_DUMP, map_rule_dump) \ -_(MAP_SUMMARY_STATS, map_summary_stats) \ -_(COP_INTERFACE_ENABLE_DISABLE, cop_interface_enable_disable) \ -_(COP_WHITELIST_ENABLE_DISABLE, cop_whitelist_enable_disable) \ -_(GET_NODE_GRAPH, get_node_graph) \ -_(SW_INTERFACE_CLEAR_STATS, sw_interface_clear_stats) \ -_(TRACE_PROFILE_ADD, trace_profile_add) \ -_(TRACE_PROFILE_APPLY, trace_profile_apply) \ -_(TRACE_PROFILE_DEL, trace_profile_del) \ -_(LISP_ADD_DEL_LOCATOR_SET, lisp_add_del_locator_set) \ -_(LISP_ADD_DEL_LOCATOR, lisp_add_del_locator) \ -_(LISP_ADD_DEL_LOCAL_EID, lisp_add_del_local_eid) \ -_(LISP_GPE_ADD_DEL_FWD_ENTRY, lisp_gpe_add_del_fwd_entry) \ -_(LISP_ADD_DEL_MAP_RESOLVER, lisp_add_del_map_resolver) \ -_(LISP_GPE_ENABLE_DISABLE, lisp_gpe_enable_disable) \ -_(LISP_ENABLE_DISABLE, lisp_enable_disable) \ -_(LISP_GPE_ADD_DEL_IFACE, lisp_gpe_add_del_iface) \ -_(LISP_ADD_DEL_REMOTE_MAPPING, lisp_add_del_remote_mapping) \ -_(LISP_PITR_SET_LOCATOR_SET, lisp_pitr_set_locator_set) \ -_(LISP_EID_TABLE_ADD_DEL_MAP, lisp_eid_table_add_del_map) \ -_(LISP_LOCATOR_SET_DUMP, lisp_locator_set_dump) \ -_(LISP_LOCAL_EID_TABLE_DUMP, lisp_local_eid_table_dump) \ -_(LISP_GPE_TUNNEL_DUMP, lisp_gpe_tunnel_dump) \ -_(LISP_MAP_RESOLVER_DUMP, lisp_map_resolver_dump) \ -_(LISP_EID_TABLE_MAP_DUMP, lisp_eid_table_map_dump) \ -_(LISP_ENABLE_DISABLE_STATUS_DUMP, \ - lisp_enable_disable_status_dump) \ -_(LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS, \ - lisp_add_del_map_request_itr_rlocs) \ -_(LISP_GET_MAP_REQUEST_ITR_RLOCS, lisp_get_map_request_itr_rlocs) \ -_(SR_MULTICAST_MAP_ADD_DEL, sr_multicast_map_add_del) \ -_(AF_PACKET_CREATE, af_packet_create) \ -_(AF_PACKET_DELETE, af_packet_delete) \ -_(POLICER_ADD_DEL, policer_add_del) \ -_(POLICER_DUMP, policer_dump) \ -_(NETMAP_CREATE, netmap_create) \ -_(NETMAP_DELETE, netmap_delete) \ -_(MPLS_GRE_TUNNEL_DUMP, mpls_gre_tunnel_dump) \ -_(MPLS_GRE_TUNNEL_DETAILS, mpls_gre_tunnel_details) \ -_(MPLS_ETH_TUNNEL_DUMP, mpls_eth_tunnel_dump) \ -_(MPLS_ETH_TUNNEL_DETAILS, mpls_eth_tunnel_details) \ -_(MPLS_FIB_ENCAP_DUMP, mpls_fib_encap_dump) \ -_(MPLS_FIB_ENCAP_DETAILS, mpls_fib_encap_details) \ -_(MPLS_FIB_DECAP_DUMP, mpls_fib_decap_dump) \ -_(MPLS_FIB_DECAP_DETAILS, mpls_fib_decap_details) \ -_(CLASSIFY_TABLE_IDS,classify_table_ids) \ -_(CLASSIFY_TABLE_BY_INTERFACE, classify_table_by_interface) \ -_(CLASSIFY_TABLE_INFO,classify_table_info) \ -_(CLASSIFY_SESSION_DUMP,classify_session_dump) \ -_(CLASSIFY_SESSION_DETAILS,classify_session_details) - -#define QUOTE_(x) #x -#define QUOTE(x) QUOTE_(x) - -#define foreach_registration_hash \ -_(interface_events) \ -_(to_netconf_server) \ -_(from_netconf_server) \ -_(to_netconf_client) \ -_(from_netconf_client) \ -_(oam_events) - -typedef enum { - RESOLVE_IP4_ADD_DEL_ROUTE=1, - RESOLVE_IP6_ADD_DEL_ROUTE, - RESOLVE_MPLS_ETHERNET_ADD_DEL, -} resolve_t; - -typedef struct { - u8 resolve_type; - union { - vl_api_ip_add_del_route_t r; - vl_api_mpls_ethernet_add_del_tunnel_2_t t; - }; -} pending_route_t; - -typedef struct { - -#define _(a) uword *a##_registration_hash; \ - vpe_client_registration_t * a##_registrations; -foreach_registration_hash -#undef _ - - /* notifications happen really early in the game */ - u8 link_state_process_up; - - /* ip4 pending route adds */ - pending_route_t * pending_routes; - - /* ip4 arp event registration pool */ - vl_api_ip4_arp_event_t * arp_events; - - /* convenience */ - vlib_main_t * vlib_main; - vnet_main_t * vnet_main; -} vpe_api_main_t; - -static vlib_node_registration_t vpe_resolver_process_node; -static vpe_api_main_t vpe_api_main; - -static void send_sw_interface_flags (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - vnet_sw_interface_t * swif); -static void send_sw_interface_flags_deleted (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - u32 sw_if_index); - -static int arp_change_delete_callback (u32 pool_index, u8 * notused); - - -/* Clean up all registrations belonging to the indicated client */ -int vl_api_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; -} - -#define API_LINK_STATE_EVENT 1 -#define API_ADMIN_UP_DOWN_EVENT 2 - -static int -event_data_cmp (void * a1, void * a2) -{ - uword * e1 = a1; - uword * e2 = a2; - - return (word) e1[0] - (word) e2[0]; -} - -static uword -link_state_process (vlib_main_t * vm, - vlib_node_runtime_t * rt, - vlib_frame_t * f) -{ - vpe_api_main_t * vam = &vpe_api_main; - vnet_main_t * vnm = vam->vnet_main; - vnet_sw_interface_t * swif; - uword * event_data = 0; - vpe_client_registration_t *reg; - int i; - u32 prev_sw_if_index; - unix_shared_memory_queue_t * q; - - vam->link_state_process_up = 1; - - while (1) { - vlib_process_wait_for_event (vm); - - /* Unified list of changed link or admin state sw_if_indices */ - vlib_process_get_events_with_type - (vm, &event_data, API_LINK_STATE_EVENT); - vlib_process_get_events_with_type - (vm, &event_data, API_ADMIN_UP_DOWN_EVENT); - - /* Sort, so we can eliminate duplicates */ - vec_sort_with_function (event_data, event_data_cmp); - - prev_sw_if_index = ~0; - - for (i = 0; i < vec_len(event_data); i++) { - /* Only one message per swif */ - if (prev_sw_if_index == event_data[i]) - continue; - prev_sw_if_index = event_data[i]; - - pool_foreach(reg, vam->interface_events_registrations, - ({ - q = vl_api_client_index_to_input_queue (reg->client_index); - if (q) { - // sw_interface may be deleted already - if (!pool_is_free_index (vnm->interface_main.sw_interfaces, - event_data[i])) - { - swif = vnet_get_sw_interface (vnm, event_data[i]); - send_sw_interface_flags (vam, q, swif); - } - } - })); - } - vec_reset_length (event_data); - } - - return 0; -} - -static clib_error_t * -link_up_down_function (vnet_main_t *vm, u32 hw_if_index, u32 flags); -static clib_error_t * -admin_up_down_function (vnet_main_t *vm, u32 hw_if_index, u32 flags); - -VLIB_REGISTER_NODE (link_state_process_node,static) = { - .function = link_state_process, - .type = VLIB_NODE_TYPE_PROCESS, - .name = "vpe-link-state-process", -}; - -VNET_SW_INTERFACE_ADMIN_UP_DOWN_FUNCTION (admin_up_down_function); -VNET_HW_INTERFACE_LINK_UP_DOWN_FUNCTION (link_up_down_function); - -static clib_error_t * -link_up_down_function (vnet_main_t *vm, u32 hw_if_index, u32 flags) -{ - vpe_api_main_t * vam = &vpe_api_main; - vnet_hw_interface_t *hi = vnet_get_hw_interface (vm, hw_if_index); - - if (vam->link_state_process_up) - vlib_process_signal_event (vam->vlib_main, - link_state_process_node.index, - API_LINK_STATE_EVENT, - hi->sw_if_index); - return 0; -} - -static clib_error_t * -admin_up_down_function (vnet_main_t *vm, u32 sw_if_index, u32 flags) -{ - vpe_api_main_t * vam = &vpe_api_main; - - /* - * Note: it's perfectly fair to set a subif admin up / admin down. - * Note the subtle distinction between this routine and the previous - * routine. - */ - if (vam->link_state_process_up) - vlib_process_signal_event (vam->vlib_main, - link_state_process_node.index, - API_ADMIN_UP_DOWN_EVENT, - sw_if_index); - return 0; -} - -#define pub_sub_handler(lca,UCA) \ -static void vl_api_want_##lca##_t_handler ( \ - vl_api_want_##lca##_t *mp) \ -{ \ - vpe_api_main_t *vam = &vpe_api_main; \ - vpe_client_registration_t *rp; \ - vl_api_want_##lca##_reply_t *rmp; \ - uword *p; \ - i32 rv = 0; \ - \ - p = hash_get (vam->lca##_registration_hash, mp->client_index); \ - if (p) { \ - if (mp->enable_disable) { \ - clib_warning ("pid %d: already enabled...", mp->pid); \ - rv = VNET_API_ERROR_INVALID_REGISTRATION; \ - goto reply; \ - } else { \ - rp = pool_elt_at_index (vam->lca##_registrations, p[0]); \ - pool_put (vam->lca##_registrations, rp); \ - hash_unset (vam->lca##_registration_hash, \ - mp->client_index); \ - goto reply; \ - } \ - } \ - if (mp->enable_disable == 0) { \ - clib_warning ("pid %d: already disabled...", mp->pid); \ - rv = VNET_API_ERROR_INVALID_REGISTRATION; \ - goto reply; \ - } \ - pool_get (vam->lca##_registrations, rp); \ - rp->client_index = mp->client_index; \ - rp->client_pid = mp->pid; \ - hash_set (vam->lca##_registration_hash, rp->client_index, \ - rp - vam->lca##_registrations); \ - \ -reply: \ - REPLY_MACRO (VL_API_WANT_##UCA##_REPLY); \ -} - -pub_sub_handler (interface_events,INTERFACE_EVENTS) -pub_sub_handler (oam_events,OAM_EVENTS) - -#define RESOLUTION_EVENT 1 -#define RESOLUTION_PENDING_EVENT 2 -#define IP4_ARP_EVENT 3 - -static int ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t *mp); -static int ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t *mp); -static int mpls_ethernet_add_del_tunnel_2_t_handler -(vl_api_mpls_ethernet_add_del_tunnel_2_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); - } - } -} - -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; - vpe_api_main_t * vam = &vpe_api_main; - pending_route_t * pr; - vl_api_ip_add_del_route_t * adr; - vl_api_mpls_ethernet_add_del_tunnel_2_t *pme; - u32 * resolution_failures = 0; - int i, rv; - clib_error_t * e; - - 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: - for (i = 0; i < vec_len(event_data); i++) { - /* - * Resolution events can occur long after the - * original request has timed out. $$$ add a cancel - * mechanism.. - */ - if (pool_is_free_index (vam->pending_routes, event_data[i])) - continue; - - pr = pool_elt_at_index (vam->pending_routes, event_data[i]); - adr = &pr->r; - pme = &pr->t; - - switch (pr->resolve_type) { - case RESOLVE_IP4_ADD_DEL_ROUTE: - rv = ip4_add_del_route_t_handler (adr); - clib_warning ("resolver: add %U/%d via %U %s", - format_ip4_address, - (ip4_address_t *)&(adr->dst_address), - adr->dst_address_length, - format_ip4_address, - (ip4_address_t *)&(adr->next_hop_address), - (rv >= 0) ? "succeeded" : "failed"); - break; - - case RESOLVE_IP6_ADD_DEL_ROUTE: - rv = ip6_add_del_route_t_handler (adr); - clib_warning ("resolver: add %U/%d via %U %s", - format_ip6_address, - (ip6_address_t *)&(adr->dst_address), - adr->dst_address_length, - format_ip6_address, - (ip6_address_t *)&(adr->next_hop_address), - (rv >= 0) ? "succeeded" : "failed"); - break; - - case RESOLVE_MPLS_ETHERNET_ADD_DEL: - rv = mpls_ethernet_add_del_tunnel_2_t_handler (pme); - clib_warning ("resolver: add mpls-o-e via %U %s", - format_ip4_address, - (ip4_address_t *)&(pme->next_hop_ip4_address_in_outer_vrf), - (rv >= 0) ? "succeeded" : "failed"); - break; - - default: - clib_warning ("resolver: BOGUS TYPE %d", pr->resolve_type); - } - pool_put (vam->pending_routes, pr); - } - break; - - case IP4_ARP_EVENT: - for (i = 0; i < vec_len(event_data); i++) - handle_ip4_arp_event (event_data[i]); - break; - - case ~0: /* timeout, retry pending resolutions */ - pool_foreach (pr, vam->pending_routes, - ({ - int is_adr = 1; - adr = &pr->r; - pme = &pr->t; - - /* May fail, e.g. due to interface down */ - switch (pr->resolve_type) { - case RESOLVE_IP4_ADD_DEL_ROUTE: - e = ip4_probe_neighbor - (vm, (ip4_address_t *)&(adr->next_hop_address), - ntohl(adr->next_hop_sw_if_index)); - break; - - case RESOLVE_IP6_ADD_DEL_ROUTE: - e = ip6_probe_neighbor - (vm, (ip6_address_t *)&(adr->next_hop_address), - ntohl(adr->next_hop_sw_if_index)); - break; - - case RESOLVE_MPLS_ETHERNET_ADD_DEL: - is_adr = 0; - e = ip4_probe_neighbor - (vm, - (ip4_address_t *)&(pme->next_hop_ip4_address_in_outer_vrf), - pme->resolve_opaque); - break; - - default: - e = clib_error_return (0, "resolver: BOGUS TYPE %d", - pr->resolve_type); - } - if (e) { - clib_error_report (e); - if (is_adr) - adr->resolve_attempts = 1; - else - pme->resolve_attempts = 1; - - } - if (is_adr) { - adr->resolve_attempts -= 1; - if (adr->resolve_attempts == 0) - vec_add1 (resolution_failures, - pr - vam->pending_routes); - } else { - pme->resolve_attempts -= 1; - if (pme->resolve_attempts == 0) - vec_add1 (resolution_failures, - pr - vam->pending_routes); - } - - })); - for (i = 0; i < vec_len (resolution_failures); i++) { - pr = pool_elt_at_index (vam->pending_routes, - resolution_failures[i]); - adr = &pr->r; - pme = &pr->t; - - switch (pr->resolve_type) { - case RESOLVE_IP4_ADD_DEL_ROUTE: - clib_warning ("resolver: add %U/%d via %U retry failure", - format_ip4_address, - (ip4_address_t *)&(adr->dst_address), - adr->dst_address_length, - format_ip4_address, - (ip4_address_t *)&(adr->next_hop_address)); - break; - - case RESOLVE_IP6_ADD_DEL_ROUTE: - clib_warning ("resolver: add %U/%d via %U retry failure", - format_ip6_address, - (ip6_address_t *)&(adr->dst_address), - adr->dst_address_length, - format_ip6_address, - (ip6_address_t *)&(adr->next_hop_address)); - break; - - case RESOLVE_MPLS_ETHERNET_ADD_DEL: - clib_warning ("resolver: add mpls-o-e via %U retry failure", - format_ip4_address, - (ip4_address_t *)&(pme->next_hop_ip4_address_in_outer_vrf)); - break; - - default: - clib_warning ("BUG"); - } - pool_put(vam->pending_routes, pr); - } - vec_reset_length (resolution_failures); - break; - } - if (pool_elts (vam->pending_routes) == 0) - timeout = 100.0; - vec_reset_length (event_data); - } - return 0; /* or not */ -} - -VLIB_REGISTER_NODE (vpe_resolver_process_node,static) = { - .function = resolver_process, - .type = VLIB_NODE_TYPE_PROCESS, - .name = "vpe-route-resolver-process", -}; - -static int ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t *mp) -{ - ip4_main_t * im = &ip4_main; - ip_lookup_main_t * lm = &im->lookup_main; - vnet_classify_main_t * cm = &vnet_classify_main; - stats_main_t * sm = &stats_main; - ip4_add_del_route_args_t a; - ip4_address_t next_hop_address; - u32 fib_index; - vpe_api_main_t * vam = &vpe_api_main; - vnet_main_t * vnm = vam->vnet_main; - vlib_main_t * vm = vlib_get_main(); - pending_route_t * pr; - vl_api_ip_add_del_route_t * adr; - uword * p; - clib_error_t * e; - u32 ai; - ip_adjacency_t *nh_adj, *add_adj = 0; - - p = hash_get (im->fib_index_by_table_id, ntohl(mp->vrf_id)); - if (!p) { - if (mp->create_vrf_if_needed) { - ip4_fib_t * f; - f = find_ip4_fib_by_table_index_or_id (im, ntohl(mp->vrf_id), - 0 /* flags */); - fib_index = f->index; - } else { - /* No such VRF, and we weren't asked to create one */ - return VNET_API_ERROR_NO_SUCH_FIB; - } - } else { - fib_index = p[0]; - } - - if (pool_is_free_index (vnm->interface_main.sw_interfaces, - ntohl(mp->next_hop_sw_if_index))) - return VNET_API_ERROR_NO_MATCHING_INTERFACE; - - clib_memcpy (next_hop_address.data, mp->next_hop_address, - sizeof (next_hop_address.data)); - - /* Arp for the next_hop if necessary */ - if (mp->is_add && mp->resolve_if_needed) { - u32 lookup_result; - ip_adjacency_t * adj; - - lookup_result = ip4_fib_lookup_with_table - (im, fib_index, &next_hop_address, 1 /* disable default route */); - - adj = ip_get_adjacency (lm, lookup_result); - - if (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP) { - pool_get (vam->pending_routes, pr); - pr->resolve_type = RESOLVE_IP4_ADD_DEL_ROUTE; - adr = &pr->r; - clib_memcpy (adr, mp, sizeof (*adr)); - /* recursion block, "just in case" */ - adr->resolve_if_needed = 0; - adr->resolve_attempts = ntohl(mp->resolve_attempts); - vnet_register_ip4_arp_resolution_event - (vnm, &next_hop_address, vpe_resolver_process_node.index, - RESOLUTION_EVENT, pr - vam->pending_routes); - - vlib_process_signal_event - (vm, vpe_resolver_process_node.index, - RESOLUTION_PENDING_EVENT, 0 /* data */); - - /* The interface may be down, etc. */ - e = ip4_probe_neighbor - (vm, (ip4_address_t *)&(mp->next_hop_address), - ntohl(mp->next_hop_sw_if_index)); - - if (e) - clib_error_report(e); - - return VNET_API_ERROR_IN_PROGRESS; - } - } - - if (mp->is_multipath) { - u32 flags; - - dslock (sm, 1 /* release hint */, 10 /* tag */); - - if (mp->is_add) - flags = IP4_ROUTE_FLAG_ADD; - else - flags = IP4_ROUTE_FLAG_DEL; - - if (mp->not_last) - flags |= IP4_ROUTE_FLAG_NOT_LAST_IN_GROUP; - - ip4_add_del_route_next_hop (im, flags, - (ip4_address_t *) mp->dst_address, - (u32) mp->dst_address_length, - (ip4_address_t *) mp->next_hop_address, - ntohl(mp->next_hop_sw_if_index), - (u32) mp->next_hop_weight, - ~0 /* adj_index */, - fib_index); - dsunlock(sm); - return 0; - } - - memset (&a, 0, sizeof (a)); - clib_memcpy (a.dst_address.data, mp->dst_address, sizeof (a.dst_address.data)); - - a.dst_address_length = mp->dst_address_length; - - a.flags = (mp->is_add ? IP4_ROUTE_FLAG_ADD : IP4_ROUTE_FLAG_DEL); - a.flags |= IP4_ROUTE_FLAG_FIB_INDEX; - a.table_index_or_table_id = fib_index; - a.add_adj = 0; - a.n_add_adj = 0; - - if (mp->not_last) - a.flags |= IP4_ROUTE_FLAG_NOT_LAST_IN_GROUP; - - dslock (sm, 1 /* release hint */, 2 /* tag */); - - if (mp->is_add) { - if (mp->is_drop) - ai = lm->drop_adj_index; - else if (mp->is_local) - ai = lm->local_adj_index; - else if (mp->is_classify) { - ip_adjacency_t cadj; - memset(&cadj, 0, sizeof(cadj)); - cadj.lookup_next_index = IP_LOOKUP_NEXT_CLASSIFY; - cadj.classify.table_index = ntohl(mp->classify_table_index); - if (pool_is_free_index (cm->tables, cadj.classify.table_index)) { - dsunlock(sm); - return VNET_API_ERROR_NO_SUCH_TABLE; - } - vec_add1 (add_adj, cadj); - goto do_add_del; - } - else { - ai = ip4_fib_lookup_with_table - (im, fib_index, &next_hop_address, - 1 /* disable default route */); - if (ai == lm->miss_adj_index) { - dsunlock(sm); - return VNET_API_ERROR_NEXT_HOP_NOT_IN_FIB; - } - } - - nh_adj = ip_get_adjacency (lm, ai); - if (nh_adj->lookup_next_index == IP_LOOKUP_NEXT_ARP && - nh_adj->arp.next_hop.ip4.as_u32 == 0) { - /* the next-hop resovles via a glean adj. create and use - * a ARP adj for the next-hop */ - a.adj_index = vnet_arp_glean_add(fib_index, &next_hop_address); - a.add_adj = NULL; - a.n_add_adj = 0; - ip4_add_del_route (im, &a); - - goto done; - } - vec_add1 (add_adj, nh_adj[0]); - if (mp->lookup_in_vrf) { - p = hash_get (im->fib_index_by_table_id, ntohl(mp->lookup_in_vrf)); - if (p) - add_adj[0].explicit_fib_index = p[0]; - else { - vec_free (add_adj); - dsunlock(sm); - return VNET_API_ERROR_NO_SUCH_INNER_FIB; - } - } - } else { - ip_adjacency_t * adj; - int disable_default_route = 1; - - /* Trying to delete the default route? */ - if (a.dst_address.as_u32 == 0 && - a.dst_address_length == 0) - disable_default_route = 0; - - ai = ip4_fib_lookup_with_table - (im, fib_index, &a.dst_address, disable_default_route); - if (ai == lm->miss_adj_index) { - dsunlock(sm); - return VNET_API_ERROR_UNKNOWN_DESTINATION; - } - - adj = ip_get_adjacency (lm, ai); - if (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP) { - dsunlock(sm); - return VNET_API_ERROR_ADDRESS_MATCHES_INTERFACE_ADDRESS; - } - } - -do_add_del: - a.adj_index = ~0; - a.add_adj = add_adj; - a.n_add_adj = vec_len(add_adj); - ip4_add_del_route (im, &a); - - vec_free (add_adj); - -done: - dsunlock (sm); - return 0; -} - -static int ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t *mp) -{ - ip6_main_t * im = &ip6_main; - ip_lookup_main_t * lm = &im->lookup_main; - vnet_main_t * vnm = vnet_get_main(); - vlib_main_t * vm = vlib_get_main(); - vpe_api_main_t * vam = &vpe_api_main; - stats_main_t * sm = &stats_main; - ip6_add_del_route_args_t a; - ip6_address_t next_hop_address; - pending_route_t * pr; - vl_api_ip_add_del_route_t * adr; - - u32 fib_index; - uword * p; - clib_error_t * e; - ip_adjacency_t * nh_adj, * add_adj = 0; - u32 ai; - - p = hash_get (im->fib_index_by_table_id, ntohl(mp->vrf_id)); - - if (!p) { - if (mp->create_vrf_if_needed) { - ip6_fib_t * f; - f = find_ip6_fib_by_table_index_or_id (im, ntohl(mp->vrf_id), - 0 /* flags */); - fib_index = f->index; - } else { - /* No such VRF, and we weren't asked to create one */ - return VNET_API_ERROR_NO_SUCH_FIB; - } - } else { - fib_index = p[0]; - } - - if (pool_is_free_index (vnm->interface_main.sw_interfaces, - ntohl(mp->next_hop_sw_if_index))) - return VNET_API_ERROR_NO_MATCHING_INTERFACE; - - clib_memcpy (next_hop_address.as_u8, mp->next_hop_address, - sizeof (next_hop_address.as_u8)); - - /* Arp for the next_hop if necessary */ - if (mp->is_add && mp->resolve_if_needed) { - u32 lookup_result; - ip_adjacency_t * adj; - - lookup_result = ip6_fib_lookup_with_table - (im, fib_index, &next_hop_address); - - adj = ip_get_adjacency (lm, lookup_result); - - if (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP) { - pool_get (vam->pending_routes, pr); - adr = &pr->r; - pr->resolve_type = RESOLVE_IP6_ADD_DEL_ROUTE; - clib_memcpy (adr, mp, sizeof (*adr)); - /* recursion block, "just in case" */ - adr->resolve_if_needed = 0; - adr->resolve_attempts = ntohl(mp->resolve_attempts); - vnet_register_ip6_neighbor_resolution_event - (vnm, &next_hop_address, vpe_resolver_process_node.index, - RESOLUTION_EVENT, pr - vam->pending_routes); - - vlib_process_signal_event - (vm, vpe_resolver_process_node.index, - RESOLUTION_PENDING_EVENT, 0 /* data */); - - /* The interface may be down, etc. */ - e = ip6_probe_neighbor - (vm, (ip6_address_t *)&(mp->next_hop_address), - ntohl(mp->next_hop_sw_if_index)); - - if (e) - clib_error_report(e); - - return VNET_API_ERROR_IN_PROGRESS; - } - } - - if (mp->is_multipath) { - u32 flags; - - dslock (sm, 1 /* release hint */, 11 /* tag */); - - if (mp->is_add) - flags = IP6_ROUTE_FLAG_ADD; - else - flags = IP6_ROUTE_FLAG_DEL; - - if (mp->not_last) - flags |= IP6_ROUTE_FLAG_NOT_LAST_IN_GROUP; - - ip6_add_del_route_next_hop (im, flags, (ip6_address_t *)mp->dst_address, - (u32) mp->dst_address_length, - (ip6_address_t *)mp->next_hop_address, - ntohl(mp->next_hop_sw_if_index), - (u32) mp->next_hop_weight, - ~0 /* adj_index */, - fib_index); - dsunlock(sm); - return 0; - } - - memset (&a, 0, sizeof (a)); - clib_memcpy (a.dst_address.as_u8, mp->dst_address, sizeof (a.dst_address.as_u8)); - - a.dst_address_length = mp->dst_address_length; - - a.flags = (mp->is_add ? IP6_ROUTE_FLAG_ADD : IP6_ROUTE_FLAG_DEL); - a.flags |= IP6_ROUTE_FLAG_FIB_INDEX; - a.table_index_or_table_id = fib_index; - a.add_adj = 0; - a.n_add_adj = 0; - - if (mp->not_last) - a.flags |= IP6_ROUTE_FLAG_NOT_LAST_IN_GROUP; - - dslock (sm, 1 /* release hint */, 3 /* tag */); - - if (mp->is_add) { - if (mp->is_drop) - ai = lm->drop_adj_index; - else if (mp->is_local) - ai = lm->local_adj_index; - else { - ai = ip6_fib_lookup_with_table - (im, fib_index, &next_hop_address); - if (ai == lm->miss_adj_index) { - dsunlock(sm); - return VNET_API_ERROR_NEXT_HOP_NOT_IN_FIB; - } - } - - nh_adj = ip_get_adjacency (lm, ai); - vec_add1 (add_adj, nh_adj[0]); - if (mp->lookup_in_vrf) { - p = hash_get (im->fib_index_by_table_id, ntohl(mp->lookup_in_vrf)); - if (p) - add_adj[0].explicit_fib_index = p[0]; - else { - vec_free (add_adj); - dsunlock(sm); - return VNET_API_ERROR_NO_SUCH_INNER_FIB; - } - } - } else { - ip_adjacency_t * adj; - - ai = ip6_fib_lookup_with_table - (im, fib_index, &a.dst_address); - if (ai == lm->miss_adj_index) { - dsunlock(sm); - return VNET_API_ERROR_UNKNOWN_DESTINATION; - } - adj = ip_get_adjacency (lm, ai); - if (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP) { - dsunlock(sm); - return VNET_API_ERROR_ADDRESS_MATCHES_INTERFACE_ADDRESS; - } - } - - a.adj_index = ~0; - a.add_adj = add_adj; - a.n_add_adj = vec_len(add_adj); - ip6_add_del_route (im, &a); - - vec_free (add_adj); - - dsunlock (sm); - return 0; -} - -void vl_api_ip_add_del_route_t_handler ( - vl_api_ip_add_del_route_t *mp) -{ - vl_api_ip_add_del_route_reply_t * rmp; - int rv; - vnet_main_t * vnm = vnet_get_main(); - - vnm->api_errno = 0; - - if (mp->is_ipv6) - rv = ip6_add_del_route_t_handler (mp); - else - rv = ip4_add_del_route_t_handler (mp); - - rv = (rv == 0) ? vnm->api_errno : rv; - - REPLY_MACRO(VL_API_IP_ADD_DEL_ROUTE_REPLY); -} - -void api_config_default_ip_route (u8 is_ipv6, u8 is_add, u32 vrf_id, - u32 sw_if_index, u8 *next_hop_addr) -{ - vl_api_ip_add_del_route_t mp; - int rv; - - memset (&mp, 0, sizeof(vl_api_ip_add_del_route_t)); - - /* - * Configure default IP route: - * - ip route add 0.0.0.0/1 via <GW IP> - * - ip route add 128.0.0.0/1 via <GW IP> - */ - mp.next_hop_sw_if_index = ntohl(sw_if_index); - mp.vrf_id = vrf_id; - mp.resolve_attempts = ~0; - mp.resolve_if_needed = 1; - mp.is_add = is_add; - mp.is_ipv6 = is_ipv6; - mp.next_hop_weight = 1; - - clib_memcpy (&mp.next_hop_address[0], next_hop_addr, 16); - - if (is_ipv6) - rv = ip6_add_del_route_t_handler (&mp); - else - { - mp.dst_address_length = 1; - - mp.dst_address[0] = 0; - rv = ip4_add_del_route_t_handler (&mp); - - mp.dst_address[0] = 128; - rv |= ip4_add_del_route_t_handler (&mp); - } - - if (rv) - clib_error_return (0, "failed to config default IP route"); - -} - -static void -vl_api_sw_interface_add_del_address_t_handler -(vl_api_sw_interface_add_del_address_t *mp) -{ - vlib_main_t *vm = vlib_get_main(); - vl_api_sw_interface_add_del_address_reply_t * rmp; - int rv = 0; - u32 is_del; - - VALIDATE_SW_IF_INDEX(mp); - - is_del = mp->is_add == 0; - - if (mp->del_all) - ip_del_all_interface_addresses (vm, ntohl(mp->sw_if_index)); - else if (mp->is_ipv6) - ip6_add_del_interface_address (vm, ntohl(mp->sw_if_index), - (void *)mp->address, - mp->address_length, is_del); - else - ip4_add_del_interface_address (vm, ntohl(mp->sw_if_index), - (void *) mp->address, - mp->address_length, is_del); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_SW_INTERFACE_ADD_DEL_ADDRESS_REPLY); -} - -static void -vl_api_sw_interface_set_table_t_handler (vl_api_sw_interface_set_table_t *mp) -{ - int rv = 0; - u32 table_id = ntohl(mp->vrf_id); - u32 sw_if_index = ntohl(mp->sw_if_index); - vl_api_sw_interface_set_table_reply_t * rmp; - stats_main_t * sm = &stats_main; - - VALIDATE_SW_IF_INDEX(mp); - - dslock (sm, 1 /* release hint */, 4 /* tag */); - - if (mp->is_ipv6) { - ip6_main_t * im = &ip6_main; - ip6_fib_t * fib = - find_ip6_fib_by_table_index_or_id (im, table_id, - IP6_ROUTE_FLAG_TABLE_ID); - if (fib) { - vec_validate (im->fib_index_by_sw_if_index, sw_if_index); - im->fib_index_by_sw_if_index[sw_if_index] = fib->index; - } else { - rv = VNET_API_ERROR_NO_SUCH_FIB; - } - } else { - ip4_main_t * im = &ip4_main; - ip4_fib_t * fib = find_ip4_fib_by_table_index_or_id - (im, table_id, IP4_ROUTE_FLAG_TABLE_ID); - - /* Truthfully this can't fail */ - if (fib) { - vec_validate (im->fib_index_by_sw_if_index, sw_if_index); - im->fib_index_by_sw_if_index[sw_if_index] = fib->index; - } else { - rv = VNET_API_ERROR_NO_SUCH_FIB; - } - } - dsunlock(sm); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_SW_INTERFACE_SET_TABLE_REPLY); -} - -static void -vl_api_sw_interface_set_vpath_t_handler (vl_api_sw_interface_set_vpath_t *mp) -{ - vlib_main_t *vm = vlib_get_main(); - ip4_main_t * im4 = &ip4_main; - ip6_main_t * im6 = &ip6_main; - vl_api_sw_interface_set_vpath_reply_t * rmp; - int rv = 0; - u32 ci; - u32 sw_if_index = ntohl(mp->sw_if_index); - ip4_main_t *ip4m = &ip4_main; - ip6_main_t *ip6m = &ip6_main; - ip_lookup_main_t *ip4lm = &ip4m->lookup_main; - ip_lookup_main_t *ip6lm = &ip6m->lookup_main; - ip_config_main_t *rx_cm4u = &ip4lm->rx_config_mains[VNET_UNICAST]; - ip_config_main_t *rx_cm4m = &ip4lm->rx_config_mains[VNET_MULTICAST]; - ip_config_main_t *rx_cm6u = &ip6lm->rx_config_mains[VNET_UNICAST]; - ip_config_main_t *rx_cm6m = &ip6lm->rx_config_mains[VNET_MULTICAST]; - - VALIDATE_SW_IF_INDEX(mp); - - l2input_intf_bitmap_enable(sw_if_index, L2INPUT_FEAT_VPATH, mp->enable); - if (mp->enable) { - ci = rx_cm4u->config_index_by_sw_if_index[sw_if_index]; //IP4 unicast - ci = vnet_config_add_feature(vm, &rx_cm4u->config_main, - ci, - im4->ip4_unicast_rx_feature_vpath, - 0, 0); - rx_cm4u->config_index_by_sw_if_index[sw_if_index] = ci; - ci = rx_cm4m->config_index_by_sw_if_index[sw_if_index]; //IP4 mcast - ci = vnet_config_add_feature(vm, &rx_cm4m->config_main, - ci, - im4->ip4_multicast_rx_feature_vpath, - 0, 0); - rx_cm4m->config_index_by_sw_if_index[sw_if_index] = ci; - ci = rx_cm6u->config_index_by_sw_if_index[sw_if_index]; //IP6 unicast - ci = vnet_config_add_feature(vm, &rx_cm6u->config_main, - ci, - im6->ip6_unicast_rx_feature_vpath, - 0, 0); - rx_cm6u->config_index_by_sw_if_index[sw_if_index] = ci; - ci = rx_cm6m->config_index_by_sw_if_index[sw_if_index]; //IP6 mcast - ci = vnet_config_add_feature(vm, &rx_cm6m->config_main, - ci, - im6->ip6_multicast_rx_feature_vpath, - 0, 0); - rx_cm6m->config_index_by_sw_if_index[sw_if_index] = ci; - } else { - ci = rx_cm4u->config_index_by_sw_if_index[sw_if_index]; //IP4 unicast - ci = vnet_config_del_feature(vm, &rx_cm4u->config_main, - ci, - im4->ip4_unicast_rx_feature_vpath, - 0, 0); - rx_cm4u->config_index_by_sw_if_index[sw_if_index] = ci; - ci = rx_cm4m->config_index_by_sw_if_index[sw_if_index]; //IP4 mcast - ci = vnet_config_del_feature(vm, &rx_cm4m->config_main, - ci, - im4->ip4_multicast_rx_feature_vpath, - 0, 0); - rx_cm4m->config_index_by_sw_if_index[sw_if_index] = ci; - ci = rx_cm6u->config_index_by_sw_if_index[sw_if_index]; //IP6 unicast - ci = vnet_config_del_feature(vm, &rx_cm6u->config_main, - ci, - im6->ip6_unicast_rx_feature_vpath, - 0, 0); - rx_cm6u->config_index_by_sw_if_index[sw_if_index] = ci; - ci = rx_cm6m->config_index_by_sw_if_index[sw_if_index]; //IP6 mcast - ci = vnet_config_del_feature(vm, &rx_cm6m->config_main, - ci, - im6->ip6_multicast_rx_feature_vpath, - 0, 0); - rx_cm6m->config_index_by_sw_if_index[sw_if_index] = ci; - } - - 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_bridge_domain_add_del_t_handler ( - vl_api_bridge_domain_add_del_t *mp) -{ - vlib_main_t * vm = vlib_get_main (); - bd_main_t * bdm = &bd_main; - vl_api_bridge_domain_add_del_reply_t * rmp; - int rv = 0; - u32 enable_flags = 0, disable_flags = 0; - u32 bd_id = ntohl(mp->bd_id); - u32 bd_index; - - if (mp->is_add) { - bd_index = bd_find_or_add_bd_index (bdm, bd_id); - - if (mp->flood) - enable_flags |= L2_FLOOD; - else - disable_flags |= L2_FLOOD; - - if (mp->uu_flood) - enable_flags |= L2_UU_FLOOD; - else - disable_flags |= L2_UU_FLOOD; - - if (mp->forward) - enable_flags |= L2_FWD; - else - disable_flags |= L2_FWD; - - if (mp->arp_term) - enable_flags |= L2_ARP_TERM; - else - disable_flags |= L2_ARP_TERM; - - if (mp->learn) - enable_flags |= L2_LEARN; - else - disable_flags |= L2_LEARN; - - if (enable_flags) - bd_set_flags (vm, bd_index, enable_flags, 1 /* enable */); - - if (disable_flags) - bd_set_flags (vm, bd_index, disable_flags, 0 /* disable */); - - } else - rv = bd_delete_bd_index(bdm, bd_id); - - REPLY_MACRO(VL_API_BRIDGE_DOMAIN_ADD_DEL_REPLY); -} - -static void vl_api_bridge_domain_details_t_handler ( - vl_api_bridge_domain_details_t * mp) -{ - clib_warning ("BUG"); -} - -static void vl_api_bridge_domain_sw_if_details_t_handler ( - vl_api_bridge_domain_sw_if_details_t * mp) -{ - clib_warning ("BUG"); -} - -static void send_bridge_domain_details (unix_shared_memory_queue_t *q, - l2_bridge_domain_t * bd_config, - u32 n_sw_ifs, - u32 context) -{ - vl_api_bridge_domain_details_t * mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_BRIDGE_DOMAIN_DETAILS); - mp->bd_id = ntohl (bd_config->bd_id); - mp->flood = bd_feature_flood (bd_config); - mp->uu_flood = bd_feature_uu_flood (bd_config); - mp->forward = bd_feature_forward (bd_config); - mp->learn = bd_feature_learn (bd_config); - mp->arp_term = bd_feature_arp_term (bd_config); - mp->bvi_sw_if_index = ntohl (bd_config->bvi_sw_if_index); - mp->n_sw_ifs = ntohl (n_sw_ifs); - mp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void send_bd_sw_if_details (l2input_main_t * l2im, - unix_shared_memory_queue_t *q, - l2_flood_member_t * member, u32 bd_id, - u32 context) -{ - vl_api_bridge_domain_sw_if_details_t * mp; - l2_input_config_t * input_cfg; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_BRIDGE_DOMAIN_SW_IF_DETAILS); - mp->bd_id = ntohl (bd_id); - mp->sw_if_index = ntohl (member->sw_if_index); - input_cfg = vec_elt_at_index (l2im->configs, member->sw_if_index); - mp->shg = input_cfg->shg; - mp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void vl_api_bridge_domain_dump_t_handler ( - vl_api_bridge_domain_dump_t *mp) -{ - bd_main_t * bdm = &bd_main; - l2input_main_t * l2im = &l2input_main; - unix_shared_memory_queue_t * q; - l2_bridge_domain_t * bd_config; - u32 bd_id, bd_index; - u32 end; - - q = vl_api_client_index_to_input_queue (mp->client_index); - - if (q == 0) - return; - - bd_id = ntohl(mp->bd_id); - - bd_index = (bd_id == ~0) ? 0 : bd_find_or_add_bd_index (bdm, bd_id); - end = (bd_id == ~0) ? vec_len (l2im->bd_configs) : bd_index + 1; - for (; bd_index < end; bd_index++) { - bd_config = l2input_bd_config_from_index (l2im, bd_index); - /* skip dummy bd_id 0 */ - if (bd_config && (bd_config->bd_id > 0)) { - u32 n_sw_ifs; - l2_flood_member_t * m; - - n_sw_ifs = vec_len (bd_config->members); - send_bridge_domain_details (q, bd_config, n_sw_ifs, mp->context); - - vec_foreach (m, bd_config->members) { - send_bd_sw_if_details (l2im, q, m, bd_config->bd_id, mp->context); - } - } - } -} - -static void -vl_api_l2fib_add_del_t_handler ( - vl_api_l2fib_add_del_t *mp) -{ - bd_main_t * bdm = &bd_main; - l2input_main_t * l2im = &l2input_main; - vl_api_l2fib_add_del_reply_t * rmp; - int rv = 0; - u64 mac = 0; - u32 sw_if_index = ntohl(mp->sw_if_index); - u32 bd_id = ntohl(mp->bd_id); - u32 bd_index; - u32 static_mac; - u32 filter_mac; - uword * p; - - mac = mp->mac; - - p = hash_get (bdm->bd_index_by_bd_id, bd_id); - if (!p) { - rv = VNET_API_ERROR_NO_SUCH_ENTRY; - goto bad_sw_if_index; - } - bd_index = p[0]; - - if (mp->is_add) { - VALIDATE_SW_IF_INDEX(mp); - if (vec_len(l2im->configs) <= sw_if_index) { - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; - goto bad_sw_if_index; - } else { - l2_input_config_t * config; - config = vec_elt_at_index(l2im->configs, sw_if_index); - if (config->bridge == 0) { - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; - goto bad_sw_if_index; - } - } - static_mac = mp->static_mac ? 1 : 0; - filter_mac = mp->filter_mac ? 1 : 0; - l2fib_add_entry(mac, bd_index, sw_if_index, static_mac, filter_mac, - 0 /* bvi_mac */); - } else { - l2fib_del_entry(mac, bd_index); - } - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_L2FIB_ADD_DEL_REPLY); -} - -static void -vl_api_l2_flags_t_handler ( - vl_api_l2_flags_t *mp) -{ - vl_api_l2_flags_reply_t * rmp; - int rv = 0; - u32 sw_if_index = ntohl(mp->sw_if_index); - u32 flags = ntohl(mp->feature_bitmap); - u32 rbm = 0; - - VALIDATE_SW_IF_INDEX(mp); - -#define _(a,b) \ - if (flags & L2INPUT_FEAT_ ## a) \ - rbm = l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_ ## a, mp->is_set); - foreach_l2input_feat; -#undef _ - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO2(VL_API_L2_FLAGS_REPLY, rmp->resulting_feature_bitmap = ntohl(rbm)); -} - -static void -vl_api_bridge_flags_t_handler ( - vl_api_bridge_flags_t *mp) -{ - vlib_main_t *vm = vlib_get_main(); - bd_main_t * bdm = &bd_main; - vl_api_bridge_flags_reply_t * rmp; - int rv = 0; - u32 bd_id = ntohl(mp->bd_id); - u32 bd_index; - u32 flags = ntohl(mp->feature_bitmap); - 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]; - - bd_set_flags(vm, bd_index, flags, mp->is_set); - -out: - REPLY_MACRO2(VL_API_BRIDGE_FLAGS_REPLY, - rmp->resulting_feature_bitmap = ntohl(flags)); -} - -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_tap_connect_t_handler (vl_api_tap_connect_t *mp, vlib_main_t *vm) -{ - int rv; - vl_api_tap_connect_reply_t * rmp; - unix_shared_memory_queue_t * q; - u32 sw_if_index = (u32)~0; - - rv = vnet_tap_connect_renumber (vm, mp->tap_name, - mp->use_random_mac ? 0 : mp->mac_address, - &sw_if_index, mp->renumber, - ntohl(mp->custom_dev_instance)); - - 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_TAP_CONNECT_REPLY); - rmp->context = mp->context; - rmp->retval = ntohl(rv); - rmp->sw_if_index = ntohl(sw_if_index); - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void -vl_api_tap_modify_t_handler (vl_api_tap_modify_t *mp, vlib_main_t *vm) -{ - int rv; - vl_api_tap_modify_reply_t * rmp; - unix_shared_memory_queue_t * q; - u32 sw_if_index = (u32)~0; - - rv = vnet_tap_modify (vm, ntohl(mp->sw_if_index), mp->tap_name, - mp->use_random_mac ? 0 : mp->mac_address, - &sw_if_index, mp->renumber, - ntohl(mp->custom_dev_instance)); - - 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_TAP_MODIFY_REPLY); - rmp->context = mp->context; - rmp->retval = ntohl(rv); - rmp->sw_if_index = ntohl(sw_if_index); - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void -vl_api_tap_delete_t_handler (vl_api_tap_delete_t *mp, vlib_main_t *vm) -{ - int rv; - vpe_api_main_t * vam = &vpe_api_main; - vl_api_tap_delete_reply_t * rmp; - unix_shared_memory_queue_t * q; - u32 sw_if_index = ntohl(mp->sw_if_index); - - rv = vnet_tap_delete (vm, sw_if_index); - - 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_TAP_DELETE_REPLY); - rmp->context = mp->context; - rmp->retval = ntohl(rv); - - vl_msg_api_send_shmem (q, (u8 *)&rmp); - - if (!rv) - send_sw_interface_flags_deleted (vam, q, sw_if_index); -} - -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 hw_if_index, 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; - u64 * kp; - unix_shared_memory_queue_t * q; - clib_error_t * error; - - VALIDATE_SW_IF_INDEX(mp); - - hw_if_index = ntohl(mp->sw_if_index); - hi = vnet_get_hw_interface (vnm, hw_if_index); - - 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; - } - - kp = clib_mem_alloc (sizeof (*kp)); - *kp = sup_and_sub_key; - - 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; - } - 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 = ntohs(VL_API_CREATE_VLAN_SUBIF_REPLY); - rmp->context = mp->context; - rmp->retval = ntohl(rv); - rmp->sw_if_index = ntohl(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; - u64 * kp; - 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; - } - - kp = clib_mem_alloc (sizeof (*kp)); - *kp = sup_and_sub_key; - - 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; - } - - 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: - - REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY, - ({ - rmp->sw_if_index = ntohl(sw_if_index); - })); -} - -static void -vl_api_mpls_gre_add_del_tunnel_t_handler (vl_api_mpls_gre_add_del_tunnel_t *mp) -{ - vl_api_mpls_gre_add_del_tunnel_reply_t * rmp; - int rv = 0; - stats_main_t * sm = &stats_main; - u32 tunnel_sw_if_index = ~0; - - dslock (sm, 1 /* release hint */, 5 /* tag */); - - rv = vnet_mpls_gre_add_del_tunnel ((ip4_address_t *)(mp->src_address), - (ip4_address_t *)(mp->dst_address), - (ip4_address_t *)(mp->intfc_address), - (u32)(mp->intfc_address_length), - ntohl(mp->inner_vrf_id), - ntohl(mp->outer_vrf_id), - &tunnel_sw_if_index, - mp->l2_only, - mp->is_add); - dsunlock (sm); - - REPLY_MACRO2(VL_API_MPLS_GRE_ADD_DEL_TUNNEL_REPLY, - ({ - rmp->tunnel_sw_if_index = ntohl(tunnel_sw_if_index); - })); -} - -static void -vl_api_mpls_ethernet_add_del_tunnel_t_handler -(vl_api_mpls_ethernet_add_del_tunnel_t *mp) -{ - vl_api_mpls_ethernet_add_del_tunnel_reply_t * rmp; - int rv = 0; - stats_main_t * sm = &stats_main; - u32 tunnel_sw_if_index; - - dslock (sm, 1 /* release hint */, 5 /* tag */); - - rv = vnet_mpls_ethernet_add_del_tunnel - (mp->dst_mac_address, (ip4_address_t *)(mp->adj_address), - (u32)(mp->adj_address_length), ntohl(mp->vrf_id), - ntohl(mp->tx_sw_if_index), - &tunnel_sw_if_index, - mp->l2_only, - mp->is_add); - - dsunlock (sm); - - REPLY_MACRO2(VL_API_MPLS_ETHERNET_ADD_DEL_TUNNEL_REPLY, - ({ - rmp->tunnel_sw_if_index = ntohl(tunnel_sw_if_index); - })); -} - -/* - * This piece of misery brought to you because the control-plane - * can't figure out the tx interface + dst-mac address all by itself - */ -static int mpls_ethernet_add_del_tunnel_2_t_handler -(vl_api_mpls_ethernet_add_del_tunnel_2_t *mp) -{ - pending_route_t * pr; - vl_api_mpls_ethernet_add_del_tunnel_2_t *pme; - vnet_main_t * vnm = vnet_get_main(); - vlib_main_t * vm = vlib_get_main(); - stats_main_t * sm = &stats_main; - vpe_api_main_t * vam = &vpe_api_main; - u32 inner_fib_index, outer_fib_index; - ip4_main_t * im = &ip4_main; - ip_lookup_main_t * lm = &im->lookup_main; - ip_adjacency_t * adj = 0; - u32 lookup_result; - u32 tx_sw_if_index; - u8 * dst_mac_address; - clib_error_t * e; - uword * p; - int rv; - u32 tunnel_sw_if_index; - - p = hash_get (im->fib_index_by_table_id, ntohl(mp->outer_vrf_id)); - if (!p) - return VNET_API_ERROR_NO_SUCH_FIB; - else - outer_fib_index = p[0]; - - - p = hash_get (im->fib_index_by_table_id, ntohl(mp->inner_vrf_id)); - if (!p) - return VNET_API_ERROR_NO_SUCH_INNER_FIB; - else - inner_fib_index = p[0]; - - if (inner_fib_index == outer_fib_index) - return VNET_API_ERROR_INVALID_VALUE; - - lookup_result = ip4_fib_lookup_with_table - (im, outer_fib_index, - (ip4_address_t *)mp->next_hop_ip4_address_in_outer_vrf, - 1 /* disable default route */); - - adj = ip_get_adjacency (lm, lookup_result); - tx_sw_if_index = adj->rewrite_header.sw_if_index; - - if (mp->is_add && mp->resolve_if_needed) { - if (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP) { - pool_get (vam->pending_routes, pr); - pr->resolve_type = RESOLVE_MPLS_ETHERNET_ADD_DEL; - pme = &pr->t; - clib_memcpy (pme, mp, sizeof (*pme)); - /* recursion block, "just in case" */ - pme->resolve_if_needed = 0; - pme->resolve_attempts = ntohl(mp->resolve_attempts); - pme->resolve_opaque = tx_sw_if_index; - vnet_register_ip4_arp_resolution_event - (vnm, - (ip4_address_t *)&(pme->next_hop_ip4_address_in_outer_vrf), - vpe_resolver_process_node.index, - RESOLUTION_EVENT, pr - vam->pending_routes); - - vlib_process_signal_event - (vm, vpe_resolver_process_node.index, - RESOLUTION_PENDING_EVENT, 0 /* data */); - - /* The interface may be down, etc. */ - e = ip4_probe_neighbor - (vm, (ip4_address_t *)&(mp->next_hop_ip4_address_in_outer_vrf), - tx_sw_if_index); - - if (e) - clib_error_report(e); - - return VNET_API_ERROR_IN_PROGRESS; - } - } - - if (adj->lookup_next_index != IP_LOOKUP_NEXT_REWRITE) - return VNET_API_ERROR_NEXT_HOP_NOT_IN_FIB; - - dst_mac_address = - vnet_rewrite_get_data_internal - (&adj->rewrite_header, sizeof (adj->rewrite_data)); - - dslock (sm, 1 /* release hint */, 10 /* tag */); - - rv = vnet_mpls_ethernet_add_del_tunnel - (dst_mac_address, (ip4_address_t *)(mp->adj_address), - (u32)(mp->adj_address_length), ntohl(mp->inner_vrf_id), - tx_sw_if_index, &tunnel_sw_if_index, mp->l2_only, mp->is_add); - - dsunlock (sm); - - return rv; -} - -static void -vl_api_mpls_ethernet_add_del_tunnel_2_t_handler -(vl_api_mpls_ethernet_add_del_tunnel_2_t *mp) -{ - vl_api_mpls_ethernet_add_del_tunnel_reply_t * rmp; - int rv = 0; - - rv = mpls_ethernet_add_del_tunnel_2_t_handler (mp); - - REPLY_MACRO(VL_API_MPLS_ETHERNET_ADD_DEL_TUNNEL_2_REPLY); -} - - -static void -vl_api_mpls_add_del_encap_t_handler (vl_api_mpls_add_del_encap_t *mp) -{ - vl_api_mpls_add_del_encap_reply_t * rmp; - int rv; - static u32 * labels; - int i; - - vec_reset_length (labels); - - for (i = 0; i < mp->nlabels; i++) - vec_add1 (labels, ntohl(mp->labels[i])); - - /* $$$$ fixme */ - rv = vnet_mpls_add_del_encap ((ip4_address_t *)mp->dst_address, - ntohl(mp->vrf_id), labels, - ~0 /* policy_tunnel_index */, - 0 /* no_dst_hash */, - 0 /* indexp */, - mp->is_add); - - REPLY_MACRO(VL_API_MPLS_ADD_DEL_ENCAP_REPLY); -} - -static void -vl_api_mpls_add_del_decap_t_handler -(vl_api_mpls_add_del_decap_t *mp) -{ - vl_api_mpls_add_del_decap_reply_t * rmp; - int rv; - - rv = vnet_mpls_add_del_decap (ntohl(mp->rx_vrf_id), ntohl(mp->tx_vrf_id), - ntohl(mp->label), ntohl(mp->next_index), - mp->s_bit, mp->is_add); - - REPLY_MACRO(VL_API_MPLS_ADD_DEL_DECAP_REPLY); -} - -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; - vnet_sw_interface_t * si; - u32 sw_if_index; - - VALIDATE_SW_IF_INDEX(mp); - - sw_if_index = ntohl(mp->sw_if_index); - - if (pool_is_free_index (vnm->interface_main.sw_interfaces, - sw_if_index)) { - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; - goto out; - } - - si = vnet_get_sw_interface (vnm, 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_ip_neighbor_add_del_t_handler (vl_api_ip_neighbor_add_del_t *mp, vlib_main_t * vm) -{ - vl_api_ip_neighbor_add_del_reply_t * rmp; - vnet_main_t * vnm = vnet_get_main(); - u32 fib_index; - int rv=0; - stats_main_t * sm = &stats_main; - - VALIDATE_SW_IF_INDEX(mp); - - dslock (sm, 1 /* release hint */, 7 /* tag */); - - if (mp->is_ipv6) { - if (mp->is_add) - rv = vnet_set_ip6_ethernet_neighbor - (vm, ntohl(mp->sw_if_index), - (ip6_address_t *)(mp->dst_address), - mp->mac_address, sizeof (mp->mac_address), mp->is_static); - else - rv = vnet_unset_ip6_ethernet_neighbor - (vm, ntohl(mp->sw_if_index), - (ip6_address_t *)(mp->dst_address), - mp->mac_address, sizeof(mp->mac_address)); - } else { - ip4_main_t * im = &ip4_main; - ip_lookup_main_t * lm = &im->lookup_main; - ethernet_arp_ip4_over_ethernet_address_t a; - u32 ai; - ip_adjacency_t *nh_adj; - - uword * 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]; - - /* - * Unfortunately, folks have a penchant for - * adding interface addresses to the ARP cache, and - * wondering why the forwarder eventually ASSERTs... - */ - ai = ip4_fib_lookup_with_table - (im, fib_index, (ip4_address_t *)(mp->dst_address), - 1 /* disable default route */); - - if (ai != 0) { - nh_adj = ip_get_adjacency (lm, ai); - /* Never allow manipulation of a local adj! */ - if (nh_adj->lookup_next_index == IP_LOOKUP_NEXT_LOCAL) { - clib_warning("%U matches local adj", - format_ip4_address, - (ip4_address_t *)(mp->dst_address)); - rv = VNET_API_ERROR_ADDRESS_MATCHES_INTERFACE_ADDRESS; - goto out; - } - } - - clib_memcpy (&a.ethernet, mp->mac_address, 6); - clib_memcpy (&a.ip4, mp->dst_address, 4); - - if (mp->is_add) - rv = vnet_arp_set_ip4_over_ethernet (vnm, ntohl(mp->sw_if_index), - fib_index, &a, mp->is_static); - else - rv = vnet_arp_unset_ip4_over_ethernet (vnm, ntohl(mp->sw_if_index), - fib_index, &a); - } - - BAD_SW_IF_INDEX_LABEL; - out: - dsunlock (sm); - REPLY_MACRO(VL_API_IP_NEIGHBOR_ADD_DEL_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; - 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_details_t_handler ( - vl_api_sw_interface_details_t * mp) -{ - clib_warning ("BUG"); -} - -static void vl_api_sw_interface_set_flags_t_handler ( - vl_api_sw_interface_set_flags_t * mp) -{ - vl_api_sw_interface_set_flags_reply_t *rmp; - vnet_main_t * vnm = vnet_get_main(); - int rv = 0; - clib_error_t * error; - u16 flags; - - VALIDATE_SW_IF_INDEX(mp); - - flags = mp->admin_up_down ? VNET_SW_INTERFACE_FLAG_ADMIN_UP : 0; - - error = vnet_sw_interface_set_flags (vnm, - ntohl(mp->sw_if_index), - flags); - if (error) { - rv = -1; - clib_error_report (error); - } - - BAD_SW_IF_INDEX_LABEL; - REPLY_MACRO(VL_API_SW_INTERFACE_SET_FLAGS_REPLY); -} - -static void vl_api_sw_interface_clear_stats_t_handler ( - vl_api_sw_interface_clear_stats_t * mp) -{ - vl_api_sw_interface_clear_stats_reply_t *rmp; - - vnet_main_t * vnm = vnet_get_main(); - vnet_interface_main_t * im = &vnm->interface_main; - vlib_simple_counter_main_t * sm; - vlib_combined_counter_main_t * cm; - static vnet_main_t ** my_vnet_mains; - int i, j, n_counters; - - int rv = 0; - - vec_reset_length (my_vnet_mains); - - for (i = 0; i < vec_len (vnet_mains); i++) - { - if (vnet_mains[i]) - vec_add1 (my_vnet_mains, vnet_mains[i]); - } - - if (vec_len (vnet_mains) == 0) - vec_add1 (my_vnet_mains, vnm); - - n_counters = vec_len (im->combined_sw_if_counters); - - for (j = 0; j < n_counters; j++) - { - for (i = 0; i < vec_len(my_vnet_mains); i++) - { - im = &my_vnet_mains[i]->interface_main; - cm = im->combined_sw_if_counters + j; - if (mp->sw_if_index == (u32)~0) - vlib_clear_combined_counters (cm); - else - vlib_zero_combined_counter (cm, ntohl(mp->sw_if_index)); - } - } - - n_counters = vec_len (im->sw_if_counters); - - for (j = 0; j < n_counters; j++) - { - for (i = 0; i < vec_len(my_vnet_mains); i++) - { - im = &my_vnet_mains[i]->interface_main; - sm = im->sw_if_counters + j; - if (mp->sw_if_index == (u32)~0) - vlib_clear_simple_counters (sm); - else - vlib_zero_simple_counter (sm, ntohl(mp->sw_if_index)); - } - } - - REPLY_MACRO(VL_API_SW_INTERFACE_CLEAR_STATS_REPLY); -} - -static void send_sw_interface_details (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - vnet_sw_interface_t * swif, - u8 * interface_name, - u32 context) -{ - vl_api_sw_interface_details_t * mp; - vnet_hw_interface_t * hi; - - hi = vnet_get_sup_hw_interface (am->vnet_main, swif->sw_if_index); - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_SW_INTERFACE_DETAILS); - mp->sw_if_index = ntohl(swif->sw_if_index); - mp->sup_sw_if_index = ntohl(swif->sup_sw_if_index); - mp->admin_up_down = (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? - 1 : 0; - mp->link_up_down = (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ? - 1 : 0; - mp->link_duplex = ((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >> - VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT); - mp->link_speed = ((hi->flags & VNET_HW_INTERFACE_FLAG_SPEED_MASK) >> - VNET_HW_INTERFACE_FLAG_SPEED_SHIFT); - mp->link_mtu = ntohs(hi->max_packet_bytes); - mp->context = context; - - strncpy ((char *) mp->interface_name, - (char *) interface_name, ARRAY_LEN(mp->interface_name)-1); - - /* Send the L2 address for ethernet physical intfcs */ - if (swif->sup_sw_if_index == swif->sw_if_index - && hi->hw_class_index == ethernet_hw_interface_class.index) { - ethernet_main_t *em = ethernet_get_main (am->vlib_main); - ethernet_interface_t *ei; - - ei = pool_elt_at_index (em->interfaces, hi->hw_instance); - ASSERT (sizeof (mp->l2_address) >= sizeof (ei->address)); - clib_memcpy (mp->l2_address, ei->address, sizeof (ei->address)); - mp->l2_address_length = ntohl(sizeof (ei->address)); - } else if (swif->sup_sw_if_index != swif->sw_if_index) { - vnet_sub_interface_t *sub = &swif->sub; - mp->sub_id = ntohl(sub->id); - mp->sub_dot1ad = sub->eth.flags.dot1ad; - mp->sub_number_of_tags = sub->eth.flags.one_tag + sub->eth.flags.two_tags*2; - mp->sub_outer_vlan_id = ntohs(sub->eth.outer_vlan_id); - mp->sub_inner_vlan_id = ntohs(sub->eth.inner_vlan_id); - mp->sub_exact_match = sub->eth.flags.exact_match; - mp->sub_default = sub->eth.flags.default_sub; - mp->sub_outer_vlan_id_any = sub->eth.flags.outer_vlan_id_any; - mp->sub_inner_vlan_id_any = sub->eth.flags.inner_vlan_id_any; - - /* vlan tag rewrite data */ - u32 vtr_op = L2_VTR_DISABLED; - u32 vtr_push_dot1q = 0, vtr_tag1 = 0, vtr_tag2 = 0; - - if (l2vtr_get(am->vlib_main, am->vnet_main, swif->sw_if_index, - &vtr_op, &vtr_push_dot1q, &vtr_tag1, &vtr_tag2) != 0) { - // error - default to disabled - mp->vtr_op = ntohl(L2_VTR_DISABLED); - clib_warning("cannot get vlan tag rewrite for sw_if_index %d", - swif->sw_if_index); - } else { - mp->vtr_op = ntohl(vtr_op); - mp->vtr_push_dot1q = ntohl(vtr_push_dot1q); - mp->vtr_tag1 = ntohl(vtr_tag1); - mp->vtr_tag2 = ntohl(vtr_tag2); - } - } - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void send_sw_interface_flags (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - vnet_sw_interface_t * swif) -{ - vl_api_sw_interface_set_flags_t *mp; - vnet_main_t * vnm = am->vnet_main; - - vnet_hw_interface_t *hi = vnet_get_sup_hw_interface (vnm, - swif->sw_if_index); - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_SW_INTERFACE_SET_FLAGS); - mp->sw_if_index = ntohl(swif->sw_if_index); - - mp->admin_up_down = (swif->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? - 1 : 0; - mp->link_up_down = (hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP) ? - 1 : 0; - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void send_sw_interface_flags_deleted (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - u32 sw_if_index) - __attribute__((unused)); - -static void send_sw_interface_flags_deleted (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - u32 sw_if_index) -{ - vl_api_sw_interface_set_flags_t *mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_SW_INTERFACE_SET_FLAGS); - mp->sw_if_index = ntohl(sw_if_index); - - mp->admin_up_down = 0; - mp->link_up_down = 0; - mp->deleted = 1; - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void vl_api_sw_interface_dump_t_handler ( - vl_api_sw_interface_dump_t *mp) -{ - vpe_api_main_t * am = &vpe_api_main; - vnet_sw_interface_t * swif; - vnet_interface_main_t * im = &am->vnet_main->interface_main; - u8 * filter_string = 0, * name_string = 0; - unix_shared_memory_queue_t * q; - char * strcasestr (char *, char *); /* lnx hdr file botch */ - - q = vl_api_client_index_to_input_queue (mp->client_index); - - if (q == 0) - return; - - if (mp->name_filter_valid) { - mp->name_filter [ARRAY_LEN(mp->name_filter)-1] = 0; - filter_string = format (0, "%s%c", mp->name_filter, 0); - } - - pool_foreach (swif, im->sw_interfaces, - ({ - name_string = format (name_string, "%U%c", - format_vnet_sw_interface_name, - am->vnet_main, swif, 0); - - if (mp->name_filter_valid == 0 || - strcasestr((char *) name_string, (char *) filter_string)) { - - send_sw_interface_details (am, q, swif, name_string, mp->context); - } - _vec_len (name_string) = 0; - })); - - vec_free (name_string); - vec_free (filter_string); -} - -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; - - 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); - } - })); -} - -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 < vec_len (cm->maxi); i++) { - vlib_get_combined_counter (cm, i, &v); - total_pkts[which] += v.packets; - total_bytes[which] += v.bytes; - } - } - vnet_interface_counter_unlock (im); - - /* Note: in HOST byte order! */ - rmp->total_pkts[VLIB_RX] = total_pkts[VLIB_RX]; - rmp->total_bytes[VLIB_RX] = total_bytes[VLIB_RX]; - rmp->total_pkts[VLIB_TX] = total_pkts[VLIB_TX]; - rmp->total_bytes[VLIB_TX] = total_bytes[VLIB_TX]; - rmp->vector_rate = vlib_last_vector_length_per_node (sm->vlib_main); - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -typedef CLIB_PACKED (struct { - ip4_address_t address; - - u32 address_length : 6; - - u32 index : 26; -}) ip4_route_t; - -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 ip4_route_t * routes; - static u32 * sw_if_indices_to_shut; - stats_main_t * sm = &stats_main; - ip4_route_t * r; - 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 */); - - vec_foreach (fib, im4->fibs) { - vnet_sw_interface_t * si; - - if (fib->table_id != target_fib_id) - continue; - - /* remove any mpls/gre tunnels in this fib */ - vnet_mpls_gre_delete_fib_tunnels (fib->table_id); - - /* 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 - im4->fibs)) - 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]; - // vec_foreach (sw_if_index, sw_if_indices_to_shut) { - - 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); - } - - vec_reset_length (routes); - - for (i = 0; i < ARRAY_LEN (fib->adj_index_by_dst_address); i++) { - uword * hash = fib->adj_index_by_dst_address[i]; - hash_pair_t * p; - ip4_route_t x; - - x.address_length = i; - - hash_foreach_pair (p, hash, - ({ - x.address.data_u32 = p->key; - vec_add1 (routes, x); - })); - } - - vec_foreach (r, routes) { - ip4_add_del_route_args_t a; - - memset (&a, 0, sizeof (a)); - a.flags = IP4_ROUTE_FLAG_FIB_INDEX | IP4_ROUTE_FLAG_DEL; - a.table_index_or_table_id = fib - im4->fibs; - a.dst_address = r->address; - a.dst_address_length = r->address_length; - a.adj_index = ~0; - - ip4_add_del_route (im4, &a); - ip4_maybe_remap_adjacencies (im4, fib - im4->fibs, - IP4_ROUTE_FLAG_FIB_INDEX); - } - rv = 0; - break; - } /* vec_foreach (fib) */ - - dsunlock(sm); - return rv; -} - -typedef struct { - ip6_address_t address; - u32 address_length; - u32 index; -} ip6_route_t; - -typedef struct { - u32 fib_index; - ip6_route_t ** routep; -} add_routes_in_fib_arg_t; - -static void add_routes_in_fib (clib_bihash_kv_24_8_t * kvp, void *arg) -{ - add_routes_in_fib_arg_t * ap = arg; - - if (kvp->key[2]>>32 == ap->fib_index) - { - ip6_address_t *addr; - ip6_route_t * r; - addr = (ip6_address_t *) kvp; - vec_add2 (*ap->routep, r, 1); - r->address = addr[0]; - r->address_length = kvp->key[2] & 0xFF; - r->index = kvp->value; - } -} - -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 ip6_route_t * routes; - static u32 * sw_if_indices_to_shut; - ip6_route_t * r; - 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); - add_routes_in_fib_arg_t _a, *a=&_a; - clib_bihash_24_8_t * h = &im6->ip6_lookup_table; - - dslock (sm, 1 /* release hint */, 9 /* tag */); - - vec_foreach (fib, im6->fibs) { - vnet_sw_interface_t * si; - - 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 - im6->fibs) - 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]; - // vec_foreach (sw_if_index, sw_if_indices_to_shut) { - - 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); - } - - vec_reset_length (routes); - - a->fib_index = fib - im6->fibs; - a->routep = &routes; - - clib_bihash_foreach_key_value_pair_24_8 (h, add_routes_in_fib, a); - - vec_foreach (r, routes) { - ip6_add_del_route_args_t a; - - memset (&a, 0, sizeof (a)); - a.flags = IP6_ROUTE_FLAG_FIB_INDEX | IP6_ROUTE_FLAG_DEL; - a.table_index_or_table_id = fib - im6->fibs; - a.dst_address = r->address; - a.dst_address_length = r->address_length; - a.adj_index = ~0; - - ip6_add_del_route (im6, &a); - ip6_maybe_remap_adjacencies (im6, fib - im6->fibs, - IP6_ROUTE_FLAG_FIB_INDEX); - } - rv = 0; - /* Reinstall the neighbor / router discovery routes */ - vnet_ip6_fib_init (im6, fib - im6->fibs); - break; - } /* vec_foreach (fib) */ - - 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 -dhcpv4_proxy_config (vl_api_dhcp_proxy_config_t *mp) -{ - vl_api_dhcp_proxy_config_reply_t * rmp; - int rv; - - rv = dhcp_proxy_set_server ((ip4_address_t *)(&mp->dhcp_server), - (ip4_address_t *)(&mp->dhcp_src_address), - (u32) ntohl(mp->vrf_id), - (int) mp->insert_circuit_id, - (int) (mp->is_add == 0)); - - REPLY_MACRO(VL_API_DHCP_PROXY_CONFIG_REPLY); -} - - -static void -dhcpv6_proxy_config (vl_api_dhcp_proxy_config_t *mp) -{ - vl_api_dhcp_proxy_config_reply_t * rmp; - int rv = -1; - - rv = dhcpv6_proxy_set_server ((ip6_address_t *)(&mp->dhcp_server), - (ip6_address_t *)(&mp->dhcp_src_address), - (u32) ntohl(mp->vrf_id), - (int) mp->insert_circuit_id, - (int) (mp->is_add == 0)); - - REPLY_MACRO(VL_API_DHCP_PROXY_CONFIG_REPLY); -} - -static void -dhcpv4_proxy_config_2 (vl_api_dhcp_proxy_config_2_t *mp) -{ - vl_api_dhcp_proxy_config_reply_t * rmp; - int rv; - - rv = dhcp_proxy_set_server_2 ((ip4_address_t *)(&mp->dhcp_server), - (ip4_address_t *)(&mp->dhcp_src_address), - (u32) ntohl(mp->rx_vrf_id), - (u32) ntohl(mp->server_vrf_id), - (int) mp->insert_circuit_id, - (int) (mp->is_add == 0)); - - REPLY_MACRO(VL_API_DHCP_PROXY_CONFIG_2_REPLY); -} - - -static void -dhcpv6_proxy_config_2 (vl_api_dhcp_proxy_config_2_t *mp) -{ - vl_api_dhcp_proxy_config_reply_t * rmp; - int rv = -1; - -#if 0 // $$$$ FIXME - rv = dhcpv6_proxy_set_server_2 ((ip6_address_t *)(&mp->dhcp_server), - (ip6_address_t *)(&mp->dhcp_src_address), - (u32) ntohl(mp->rx_vrf_id), - (u32) ntohl(mp->server_vrf_id), - (int) mp->insert_circuit_id, - (int) (mp->is_add == 0)); -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif - - REPLY_MACRO(VL_API_DHCP_PROXY_CONFIG_2_REPLY); -} - - -static void -vl_api_dhcp_proxy_set_vss_t_handler (vl_api_dhcp_proxy_set_vss_t *mp) -{ - vl_api_dhcp_proxy_set_vss_reply_t *rmp; - int rv; - if (!mp->is_ipv6) - rv = dhcp_proxy_set_option82_vss(ntohl(mp->tbl_id), - ntohl(mp->oui), - ntohl(mp->fib_id), - (int)mp->is_add == 0); - else - rv = dhcpv6_proxy_set_vss( ntohl(mp->tbl_id), - ntohl(mp->oui), - ntohl(mp->fib_id), - (int)mp->is_add == 0); - - REPLY_MACRO(VL_API_DHCP_PROXY_SET_VSS_REPLY); -} - - -static void vl_api_dhcp_proxy_config_t_handler -(vl_api_dhcp_proxy_config_t *mp) -{ - if (mp->is_ipv6 == 0) - dhcpv4_proxy_config (mp); - else - dhcpv6_proxy_config (mp); -} - -static void vl_api_dhcp_proxy_config_2_t_handler -(vl_api_dhcp_proxy_config_2_t *mp) -{ - if (mp->is_ipv6 == 0) - dhcpv4_proxy_config_2 (mp); - else - dhcpv6_proxy_config_2 (mp); -} - -void dhcp_compl_event_callback (u32 client_index, u32 pid, u8 * hostname, - u8 is_ipv6, u8 * host_address, u8 * router_address, u8 * host_mac) -{ - unix_shared_memory_queue_t * q; - vl_api_dhcp_compl_event_t * mp; - - q = vl_api_client_index_to_input_queue (client_index); - if (!q) - return; - - mp = vl_msg_api_alloc (sizeof (*mp)); - mp->client_index = client_index; - mp->pid = pid; - mp->is_ipv6 = is_ipv6; - clib_memcpy (&mp->hostname, hostname, vec_len(hostname)); - mp->hostname[vec_len(hostname) + 1] = '\n'; - clib_memcpy (&mp->host_address[0], host_address, 16); - clib_memcpy (&mp->router_address[0], router_address, 16); - clib_memcpy (&mp->host_mac[0], host_mac, 6); - - mp->_vl_msg_id = ntohs (VL_API_DHCP_COMPL_EVENT); - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void vl_api_dhcp_client_config_t_handler -(vl_api_dhcp_client_config_t *mp) -{ - vlib_main_t *vm = vlib_get_main(); - vl_api_dhcp_client_config_reply_t * rmp; - int rv = 0; - - VALIDATE_SW_IF_INDEX(mp); - - rv = dhcp_client_config(vm, ntohl(mp->sw_if_index), - mp->hostname, mp->is_add, mp->client_index, - mp->want_dhcp_event ? dhcp_compl_event_callback : NULL, - mp->pid); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_DHCP_CLIENT_CONFIG_REPLY); -} - -static void -vl_api_sw_interface_ip6nd_ra_config_t_handler -(vl_api_sw_interface_ip6nd_ra_config_t *mp, vlib_main_t *vm) -{ - vl_api_sw_interface_ip6nd_ra_config_reply_t * rmp; - int rv = 0; - u8 is_no, surpress, managed, other, ll_option, send_unicast, cease, default_router; - - is_no = mp->is_no == 1; - surpress = mp->surpress == 1; - managed = mp->managed == 1; - other = mp->other == 1; - ll_option = mp->ll_option == 1; - send_unicast = mp->send_unicast == 1; - cease = mp->cease == 1; - default_router = mp->default_router == 1; - - VALIDATE_SW_IF_INDEX(mp); - - rv = ip6_neighbor_ra_config(vm, ntohl(mp->sw_if_index), - surpress, managed, other, - ll_option, send_unicast, cease, - default_router, ntohl (mp->lifetime), - ntohl(mp->initial_count), ntohl(mp->initial_interval), - ntohl(mp->max_interval), ntohl( mp->min_interval), - is_no); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_SW_INTERFACE_IP6ND_RA_CONFIG_REPLY); -} - -static void -vl_api_sw_interface_ip6nd_ra_prefix_t_handler -(vl_api_sw_interface_ip6nd_ra_prefix_t *mp, vlib_main_t *vm) -{ - vl_api_sw_interface_ip6nd_ra_prefix_reply_t * rmp; - int rv = 0; - u8 is_no, use_default, no_advertise, off_link, no_autoconfig, no_onlink; - - VALIDATE_SW_IF_INDEX(mp); - - is_no = mp->is_no == 1; - use_default = mp->use_default == 1; - no_advertise = mp->no_advertise == 1; - off_link = mp->off_link == 1; - no_autoconfig = mp->no_autoconfig == 1; - no_onlink = mp->no_onlink == 1; - - rv = ip6_neighbor_ra_prefix(vm, ntohl(mp->sw_if_index), - (ip6_address_t *)mp->address, mp->address_length, - use_default, ntohl(mp->val_lifetime), ntohl(mp->pref_lifetime), - no_advertise, off_link, no_autoconfig, no_onlink, - is_no); - - BAD_SW_IF_INDEX_LABEL; - REPLY_MACRO(VL_API_SW_INTERFACE_IP6ND_RA_PREFIX_REPLY); -} - -static void -vl_api_sw_interface_ip6_enable_disable_t_handler -(vl_api_sw_interface_ip6_enable_disable_t *mp, vlib_main_t *vm) -{ - vl_api_sw_interface_ip6_enable_disable_reply_t * rmp; - vnet_main_t * vnm = vnet_get_main(); - int rv = 0; - clib_error_t * error; - - vnm->api_errno = 0; - - VALIDATE_SW_IF_INDEX(mp); - - error = ( mp->enable == 1) ? enable_ip6_interface(vm,ntohl(mp->sw_if_index)) : - disable_ip6_interface(vm,ntohl(mp->sw_if_index)); - - if (error) { - clib_error_report(error); - rv = VNET_API_ERROR_UNSPECIFIED; - } else { - rv = vnm->api_errno; - } - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_SW_INTERFACE_IP6_ENABLE_DISABLE_REPLY); -} - -static void -vl_api_sw_interface_ip6_set_link_local_address_t_handler -(vl_api_sw_interface_ip6_set_link_local_address_t *mp, vlib_main_t *vm) -{ - vl_api_sw_interface_ip6_set_link_local_address_reply_t * rmp; - int rv = 0; - clib_error_t * error; - vnet_main_t * vnm = vnet_get_main(); - - vnm->api_errno = 0; - - VALIDATE_SW_IF_INDEX(mp); - - error = set_ip6_link_local_address(vm, - ntohl(mp->sw_if_index), - (ip6_address_t *)mp->address, - mp->address_length); - if (error) { - clib_error_report(error); - rv = VNET_API_ERROR_UNSPECIFIED; - } else { - rv = vnm->api_errno; - } - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_SW_INTERFACE_IP6_SET_LINK_LOCAL_ADDRESS_REPLY); -} - -static void set_ip6_flow_hash (vl_api_set_ip_flow_hash_t *mp) -{ - vl_api_set_ip_flow_hash_reply_t *rmp; - int rv = VNET_API_ERROR_UNIMPLEMENTED; - - clib_warning ("unimplemented..."); - - REPLY_MACRO(VL_API_SET_IP_FLOW_HASH_REPLY); -} - -static void set_ip4_flow_hash (vl_api_set_ip_flow_hash_t *mp) -{ - vl_api_set_ip_flow_hash_reply_t *rmp; - int rv; - u32 table_id; - u32 flow_hash_config = 0; - - table_id = ntohl(mp->vrf_id); - -#define _(a,b) if (mp->a) flow_hash_config |= b; - foreach_flow_hash_bit; -#undef _ - - rv = vnet_set_ip4_flow_hash (table_id, flow_hash_config); - - REPLY_MACRO(VL_API_SET_IP_FLOW_HASH_REPLY); -} - - -static void vl_api_set_ip_flow_hash_t_handler -(vl_api_set_ip_flow_hash_t *mp) -{ - if (mp->is_ipv6 == 0) - set_ip4_flow_hash (mp); - else - set_ip6_flow_hash (mp); -} - -static void vl_api_sw_interface_set_unnumbered_t_handler -(vl_api_sw_interface_set_unnumbered_t *mp) -{ - vl_api_sw_interface_set_unnumbered_reply_t * rmp; - int rv = 0; - vnet_sw_interface_t * si; - vnet_main_t *vnm = vnet_get_main(); - u32 sw_if_index, unnumbered_sw_if_index; - - sw_if_index = ntohl(mp->sw_if_index); - unnumbered_sw_if_index = ntohl(mp->unnumbered_sw_if_index); - - /* - * The API message field names are backwards from - * the underlying data structure names. - * It's not worth changing them now. - */ - if (pool_is_free_index (vnm->interface_main.sw_interfaces, - unnumbered_sw_if_index)) { - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX; - goto done; - } - - /* Only check the "use loop0" field when setting the binding */ - if (mp->is_add && - pool_is_free_index (vnm->interface_main.sw_interfaces, sw_if_index)) { - rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2; - goto done; - } - - si = vnet_get_sw_interface (vnm, unnumbered_sw_if_index); - - if (mp->is_add) { - si->flags |= VNET_SW_INTERFACE_FLAG_UNNUMBERED; - si->unnumbered_sw_if_index = sw_if_index; - } else { - si->flags &= ~(VNET_SW_INTERFACE_FLAG_UNNUMBERED); - si->unnumbered_sw_if_index = (u32)~0; - } - - done: - REPLY_MACRO(VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY); -} - -static void vl_api_create_loopback_t_handler -(vl_api_create_loopback_t *mp) -{ - vl_api_create_loopback_reply_t * rmp; - u32 sw_if_index; - int rv; - - rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address); - - REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY, - ({ - rmp->sw_if_index = ntohl (sw_if_index); - })); -} - -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; - - REPLY_MACRO2(VL_API_CONTROL_PING_REPLY, - ({ - rmp->vpe_pid = ntohl (getpid()); - })); -} - -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 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_sr_tunnel_add_del_t_handler -(vl_api_sr_tunnel_add_del_t *mp) -{ -#if IPV6SR == 0 - clib_warning ("unimplemented"); -#else - ip6_sr_add_del_tunnel_args_t _a, *a=&_a; - int rv = 0; - vl_api_sr_tunnel_add_del_reply_t * rmp; - ip6_address_t * segments = 0, * seg; - ip6_address_t * tags = 0, *tag; - ip6_address_t * this_address; - int i; - - if (mp->n_segments == 0) { - rv = -11; - goto out; - } - - memset (a, 0, sizeof (*a)); - a->src_address = (ip6_address_t *)&mp->src_address; - a->dst_address = (ip6_address_t *)&mp->dst_address; - a->dst_mask_width = mp->dst_mask_width; - a->flags_net_byte_order = mp->flags_net_byte_order; - a->is_del = (mp->is_add == 0); - a->rx_table_id = ntohl(mp->outer_vrf_id); - a->tx_table_id = ntohl(mp->inner_vrf_id); - - a->name = format(0, "%s", mp->name); - if (!(vec_len(a->name))) - a->name = 0; - - a->policy_name = format(0, "%s", mp->policy_name); - if (!(vec_len(a->policy_name))) - a->policy_name = 0; - - /* Yank segments and tags out of the API message */ - this_address = (ip6_address_t *)mp->segs_and_tags; - for (i = 0; i < mp->n_segments; i++) { - vec_add2 (segments, seg, 1); - clib_memcpy (seg->as_u8, this_address->as_u8, sizeof (*this_address)); - this_address++; - } - for (i = 0; i < mp->n_tags; i++) { - vec_add2 (tags, tag, 1); - clib_memcpy (tag->as_u8, this_address->as_u8, sizeof (*this_address)); - this_address++; - } - - a->segments = segments; - a->tags = tags; - - rv = ip6_sr_add_del_tunnel (a); - -out: - - REPLY_MACRO(VL_API_SR_TUNNEL_ADD_DEL_REPLY); -#endif -} - -static void vl_api_sr_policy_add_del_t_handler -(vl_api_sr_policy_add_del_t *mp) -{ -#if IPV6SR == 0 - clib_warning ("unimplemented"); -#else - ip6_sr_add_del_policy_args_t _a, *a=&_a; - int rv = 0; - vl_api_sr_policy_add_del_reply_t * rmp; - int i; - - memset (a, 0, sizeof (*a)); - a->is_del = (mp->is_add == 0); - - a->name = format(0, "%s", mp->name); - if (!(vec_len(a->name))) - { - rv = VNET_API_ERROR_NO_SUCH_NODE2; - goto out; - } - - if (!(mp->tunnel_names[0])) - { - rv = VNET_API_ERROR_NO_SUCH_NODE2; - goto out; - } - - // start deserializing tunnel_names - int num_tunnels = mp->tunnel_names[0]; //number of tunnels - u8 * deser_tun_names = mp->tunnel_names; - deser_tun_names += 1; //moving along - - u8 * tun_name = 0; - int tun_name_len = 0; - - for (i=0; i < num_tunnels; i++) - { - tun_name_len= *deser_tun_names; - deser_tun_names += 1; - vec_resize (tun_name, tun_name_len); - memcpy(tun_name, deser_tun_names, tun_name_len); - vec_add1 (a->tunnel_names, tun_name); - deser_tun_names += tun_name_len; - tun_name = 0; - } - - rv = ip6_sr_add_del_policy (a); - -out: - - REPLY_MACRO(VL_API_SR_POLICY_ADD_DEL_REPLY); -#endif -} - -static void vl_api_sr_multicast_map_add_del_t_handler -(vl_api_sr_multicast_map_add_del_t *mp) -{ -#if IPV6SR == 0 - clib_warning ("unimplemented"); -#else - ip6_sr_add_del_multicastmap_args_t _a, *a=&_a; - int rv = 0; - vl_api_sr_multicast_map_add_del_reply_t * rmp; - - memset (a, 0, sizeof (*a)); - a->is_del = (mp->is_add == 0); - - a->multicast_address = (ip6_address_t *)&mp->multicast_address; - a->policy_name = format(0, "%s", mp->policy_name); - - if (a->multicast_address == 0) - { - rv = -1 ; - goto out; - } - - if (!(a->policy_name)) - { - rv = -2 ; - goto out; - } - -#if DPDK > 0 /* Cannot call replicate without DPDK */ - rv = ip6_sr_add_del_multicastmap (a); -#else - clib_warning ("multicast replication without DPDK not implemented"); - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif /* DPDK */ - -out: - - REPLY_MACRO(VL_API_SR_MULTICAST_MAP_ADD_DEL_REPLY); -#endif -} - -#define foreach_classify_add_del_table_field \ -_(table_index) \ -_(nbuckets) \ -_(memory_size) \ -_(skip_n_vectors) \ -_(match_n_vectors) \ -_(next_table_index) \ -_(miss_next_index) - -static void vl_api_classify_add_del_table_t_handler -(vl_api_classify_add_del_table_t * mp) -{ - vl_api_classify_add_del_table_reply_t * rmp; - vnet_classify_main_t * cm = &vnet_classify_main; - vnet_classify_table_t * t; - int rv; - -#define _(a) u32 a; - foreach_classify_add_del_table_field; -#undef _ - -#define _(a) a = ntohl(mp->a); - foreach_classify_add_del_table_field; -#undef _ - - /* The underlying API fails silently, on purpose, so check here */ - if (mp->is_add == 0) - if (pool_is_free_index (cm->tables, table_index)) { - rv = VNET_API_ERROR_NO_SUCH_TABLE; - goto out; - } - - rv = vnet_classify_add_del_table - (cm, mp->mask, nbuckets, memory_size, - skip_n_vectors, match_n_vectors, - next_table_index, miss_next_index, - &table_index, mp->is_add); - -out: - REPLY_MACRO2(VL_API_CLASSIFY_ADD_DEL_TABLE_REPLY, - ({ - if (rv == 0 && mp->is_add) { - t = pool_elt_at_index (cm->tables, table_index); - rmp->skip_n_vectors = ntohl(t->skip_n_vectors); - rmp->match_n_vectors = ntohl(t->match_n_vectors); - rmp->new_table_index = ntohl(table_index); - } else { - rmp->skip_n_vectors = ~0; - rmp->match_n_vectors = ~0; - rmp->new_table_index = ~0; - } - })); -} - -static void vl_api_classify_add_del_session_t_handler -(vl_api_classify_add_del_session_t * mp) -{ - vnet_classify_main_t * cm = &vnet_classify_main; - vl_api_classify_add_del_session_reply_t * rmp; - int rv; - u32 table_index, hit_next_index, opaque_index; - i32 advance; - - table_index = ntohl (mp->table_index); - hit_next_index = ntohl (mp->hit_next_index); - opaque_index = ntohl (mp->opaque_index); - advance = ntohl (mp->advance); - - rv = vnet_classify_add_del_session - (cm, table_index, mp->match, hit_next_index, opaque_index, - advance, mp->is_add); - - REPLY_MACRO(VL_API_CLASSIFY_ADD_DEL_SESSION_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; - u32 table_index, sw_if_index; - - table_index = ntohl (mp->table_index); - sw_if_index = ntohl (mp->sw_if_index); - - VALIDATE_SW_IF_INDEX(mp); - - 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); - - rv = vnet_l2_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; - - vnet_l2_classify_enable_disable (sw_if_index, enable); - } - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_CLASSIFY_SET_INTERFACE_L2_TABLES_REPLY); -} - -static void -vl_api_l2_fib_clear_table_t_handler (vl_api_l2_fib_clear_table_t *mp) -{ - int rv = 0; - vl_api_l2_fib_clear_table_reply_t * rmp; - - /* DAW-FIXME: This API should only clear non-static l2fib entries, but - * that is not currently implemented. When that TODO is fixed - * this call should be changed to pass 1 instead of 0. - */ - l2fib_clear_table (0); - - REPLY_MACRO(VL_API_L2_FIB_CLEAR_TABLE_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_l2_interface_vlan_tag_rewrite_t_handler (vl_api_l2_interface_vlan_tag_rewrite_t *mp) -{ - int rv = 0; - vl_api_l2_interface_vlan_tag_rewrite_reply_t * rmp; - vnet_main_t * vnm = vnet_get_main(); - vlib_main_t * vm = vlib_get_main(); - u32 vtr_op; - - VALIDATE_SW_IF_INDEX(mp); - - vtr_op = ntohl(mp->vtr_op); - - /* The L2 code is unsuspicious */ - switch(vtr_op) { - case L2_VTR_DISABLED: - case L2_VTR_PUSH_1: - case L2_VTR_PUSH_2: - case L2_VTR_POP_1: - case L2_VTR_POP_2: - case L2_VTR_TRANSLATE_1_1: - case L2_VTR_TRANSLATE_1_2: - case L2_VTR_TRANSLATE_2_1: - case L2_VTR_TRANSLATE_2_2: - break; - - default: - rv = VNET_API_ERROR_INVALID_VALUE; - goto bad_sw_if_index; - } - - rv = l2vtr_configure (vm, vnm, ntohl(mp->sw_if_index), vtr_op, - ntohl(mp->push_dot1q), ntohl(mp->tag1), - ntohl(mp->tag2)); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_L2_INTERFACE_VLAN_TAG_REWRITE_REPLY); -} - -static void -vl_api_create_vhost_user_if_t_handler (vl_api_create_vhost_user_if_t *mp) -{ -#if DPDK > 0 - int rv = 0; - vl_api_create_vhost_user_if_reply_t * rmp; - u32 sw_if_index = (u32)~0; - - vnet_main_t * vnm = vnet_get_main(); - vlib_main_t * vm = vlib_get_main(); - - rv = dpdk_vhost_user_create_if(vnm, vm, (char *)mp->sock_filename, - mp->is_server, &sw_if_index, (u64)~0, - mp->renumber, ntohl(mp->custom_dev_instance), - (mp->use_custom_mac)?mp->mac_address:NULL); - - REPLY_MACRO2(VL_API_CREATE_VHOST_USER_IF_REPLY, - ({ - rmp->sw_if_index = ntohl (sw_if_index); - })); -#endif -} - -static void -vl_api_modify_vhost_user_if_t_handler (vl_api_modify_vhost_user_if_t *mp) -{ -#if DPDK > 0 - int rv = 0; - vl_api_modify_vhost_user_if_reply_t * rmp; - u32 sw_if_index = ntohl(mp->sw_if_index); - - vnet_main_t * vnm = vnet_get_main(); - vlib_main_t * vm = vlib_get_main(); - - rv = dpdk_vhost_user_modify_if(vnm, vm, (char *)mp->sock_filename, - mp->is_server, sw_if_index, (u64)~0, - mp->renumber, ntohl(mp->custom_dev_instance)); - - REPLY_MACRO(VL_API_MODIFY_VHOST_USER_IF_REPLY); -#endif -} - -static void -vl_api_delete_vhost_user_if_t_handler (vl_api_delete_vhost_user_if_t *mp) -{ -#if DPDK > 0 - int rv = 0; - vpe_api_main_t * vam = &vpe_api_main; - vl_api_delete_vhost_user_if_reply_t * rmp; - u32 sw_if_index = ntohl(mp->sw_if_index); - - vnet_main_t * vnm = vnet_get_main(); - vlib_main_t * vm = vlib_get_main(); - - rv = dpdk_vhost_user_delete_if(vnm, vm, sw_if_index); - - REPLY_MACRO(VL_API_DELETE_VHOST_USER_IF_REPLY); - if (!rv) { - unix_shared_memory_queue_t * q = - vl_api_client_index_to_input_queue (mp->client_index); - if (!q) - return; - - send_sw_interface_flags_deleted (vam, q, sw_if_index); - } -#endif -} - -static void vl_api_sw_interface_vhost_user_details_t_handler ( - vl_api_sw_interface_vhost_user_details_t * mp) -{ - clib_warning ("BUG"); -} - -#if DPDK > 0 -static void send_sw_interface_vhost_user_details (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - vhost_user_intf_details_t * vui, - u32 context) -{ - vl_api_sw_interface_vhost_user_details_t * mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_SW_INTERFACE_VHOST_USER_DETAILS); - mp->sw_if_index = ntohl(vui->sw_if_index); - mp->virtio_net_hdr_sz = ntohl (vui->virtio_net_hdr_sz); - mp->features = clib_net_to_host_u64 (vui->features); - mp->is_server = vui->is_server; - mp->num_regions = ntohl(vui->num_regions); - mp->sock_errno = ntohl(vui->sock_errno); - mp->context = context; - - strncpy ((char *) mp->sock_filename, - (char *) vui->sock_filename, ARRAY_LEN(mp->sock_filename)-1); - strncpy ((char *) mp->interface_name, - (char *) vui->if_name, ARRAY_LEN(mp->interface_name)-1); - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} -#endif - -static void -vl_api_sw_interface_vhost_user_dump_t_handler ( - vl_api_sw_interface_vhost_user_dump_t *mp) -{ -#if DPDK > 0 - int rv = 0; - vpe_api_main_t * am = &vpe_api_main; - vnet_main_t * vnm = vnet_get_main(); - vlib_main_t * vm = vlib_get_main(); - vhost_user_intf_details_t *ifaces = NULL; - vhost_user_intf_details_t *vuid = NULL; - unix_shared_memory_queue_t * q; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - rv = dpdk_vhost_user_dump_ifs(vnm, vm, &ifaces); - if (rv) - return; - - vec_foreach (vuid, ifaces) { - send_sw_interface_vhost_user_details (am, q, vuid, mp->context); - } - vec_free(ifaces); -#endif -} - -static void send_sw_if_l2tpv3_tunnel_details (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - l2t_session_t *s, - l2t_main_t * lm, - u32 context) -{ - vl_api_sw_if_l2tpv3_tunnel_details_t * mp; - u8 * if_name = NULL; - vnet_sw_interface_t * si = NULL; - - si = vnet_get_hw_sw_interface (lm->vnet_main, s->hw_if_index); - - if_name = format(if_name, "%U", - format_vnet_sw_interface_name, lm->vnet_main, si); - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_SW_IF_L2TPV3_TUNNEL_DETAILS); - strncpy((char *)mp->interface_name, - (char *)if_name, ARRAY_LEN(mp->interface_name)-1); - mp->sw_if_index = ntohl(si->sw_if_index); - mp->local_session_id = s->local_session_id; - mp->remote_session_id = s->remote_session_id; - mp->local_cookie[0] = s->local_cookie[0]; - mp->local_cookie[1] = s->local_cookie[1]; - mp->remote_cookie = s->remote_cookie; - clib_memcpy(mp->client_address, &s->client_address, sizeof(s->client_address)); - clib_memcpy(mp->our_address, &s->our_address, sizeof(s->our_address)); - mp->l2_sublayer_present = s->l2_sublayer_present; - mp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void send_ip_address_details (vpe_api_main_t * am, - unix_shared_memory_queue_t * q, - u8 * ip, - u16 prefix_length, - u8 is_ipv6, - u32 context) -{ - vl_api_ip_address_details_t * mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_IP_ADDRESS_DETAILS); - - if (is_ipv6) { - clib_memcpy(&mp->ip, ip, sizeof(mp->ip)); - } else { - u32 * tp = (u32 *)mp->ip; - *tp = ntohl(*(u32*)ip); - } - mp->prefix_length = prefix_length; - mp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void -vl_api_ip_address_dump_t_handler (vl_api_ip_address_dump_t *mp) -{ - vpe_api_main_t * am = &vpe_api_main; - unix_shared_memory_queue_t * q; - ip6_address_t * r6; - ip4_address_t * r4; - ip6_main_t * im6 = &ip6_main; - ip4_main_t * im4 = &ip4_main; - ip_lookup_main_t * lm6 = &im6->lookup_main; - ip_lookup_main_t * lm4 = &im4->lookup_main; - ip_interface_address_t * ia = 0; - u32 sw_if_index = ~0; - int rv __attribute__ ((unused)) = 0; - - VALIDATE_SW_IF_INDEX(mp); - - sw_if_index = ntohl(mp->sw_if_index); - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - if (mp->is_ipv6) { - foreach_ip_interface_address (lm6, ia, sw_if_index, - 1 /* honor unnumbered */, - ({ - r6 = ip_interface_address_get_address (lm6, ia); - u16 prefix_length = ia->address_length; - send_ip_address_details(am, q, (u8*)r6, prefix_length, 1, mp->context); - })); - } else { - foreach_ip_interface_address (lm4, ia, sw_if_index, - 1 /* honor unnumbered */, - ({ - r4 = ip_interface_address_get_address (lm4, ia); - u16 prefix_length = ia->address_length; - send_ip_address_details(am, q, (u8*)r4, prefix_length, 0, mp->context); - })); - } - BAD_SW_IF_INDEX_LABEL; -} - -static void send_ip_details (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - u32 sw_if_index, - u32 context) -{ - vl_api_ip_details_t * mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_IP_DETAILS); - - mp->sw_if_index = ntohl(sw_if_index); - mp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void -vl_api_sw_if_l2tpv3_tunnel_dump_t_handler ( - vl_api_sw_if_l2tpv3_tunnel_dump_t *mp) -{ - vpe_api_main_t * am = &vpe_api_main; - l2t_main_t * lm = &l2t_main; - unix_shared_memory_queue_t * q; - l2t_session_t *session; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - pool_foreach (session, lm->sessions, - ({ - send_sw_if_l2tpv3_tunnel_details (am, q, session, lm, mp->context); - })); -} - - -static void send_sw_interface_tap_details (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - tapcli_interface_details_t *tap_if, - u32 context) -{ - vl_api_sw_interface_tap_details_t * mp; - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_SW_INTERFACE_TAP_DETAILS); - mp->sw_if_index = ntohl(tap_if->sw_if_index); - strncpy((char *)mp->dev_name, - (char *)tap_if->dev_name, ARRAY_LEN(mp->dev_name)-1); - mp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void -vl_api_sw_interface_tap_dump_t_handler ( - vl_api_sw_interface_tap_dump_t *mp) -{ - int rv = 0; - vpe_api_main_t * am = &vpe_api_main; - unix_shared_memory_queue_t * q; - tapcli_interface_details_t *tapifs = NULL; - tapcli_interface_details_t *tap_if = NULL; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - rv = vnet_tap_dump_ifs(&tapifs); - if (rv) - return; - - vec_foreach(tap_if, tapifs) { - send_sw_interface_tap_details(am, q, tap_if, mp->context); - } - - vec_free(tapifs); -} - -static void -vl_api_ip_dump_t_handler (vl_api_ip_dump_t *mp) -{ - vpe_api_main_t * am = &vpe_api_main; - vnet_main_t * vnm = vnet_get_main(); - vlib_main_t * vm = vlib_get_main(); - vnet_interface_main_t * im = &vnm->interface_main; - unix_shared_memory_queue_t * q; - vnet_sw_interface_t * si, * sorted_sis; - u32 sw_if_index = ~0; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - /* Gather interfaces. */ - sorted_sis = vec_new (vnet_sw_interface_t, pool_elts (im->sw_interfaces)); - _vec_len (sorted_sis) = 0; - pool_foreach (si, im->sw_interfaces, ({ vec_add1 (sorted_sis, si[0]); })); - - vec_foreach (si, sorted_sis) { - if (!(si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED)) { - if (mp->is_ipv6 && !ip6_interface_enabled(vm, si->sw_if_index)) { - continue; - } - sw_if_index = si->sw_if_index; - send_ip_details(am, q, sw_if_index, mp->context); - } - } -} - -static void vl_api_l2_fib_table_entry_t_handler ( - vl_api_l2_fib_table_entry_t * mp) -{ - clib_warning ("BUG"); -} - -static void send_l2fib_table_entry (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - l2fib_entry_key_t * l2fe_key, - l2fib_entry_result_t * l2fe_res, - u32 context) -{ - vl_api_l2_fib_table_entry_t * mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_L2_FIB_TABLE_ENTRY); - - mp->bd_id = ntohl(l2input_main.bd_configs[l2fe_key->fields.bd_index].bd_id); - - mp->mac = l2fib_make_key (l2fe_key->fields.mac, 0); - mp->sw_if_index = ntohl(l2fe_res->fields.sw_if_index); - mp->static_mac = l2fe_res->fields.static_mac; - mp->filter_mac = l2fe_res->fields.filter; - mp->bvi_mac = l2fe_res->fields.bvi; - mp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void -vl_api_l2_fib_table_dump_t_handler (vl_api_l2_fib_table_dump_t *mp) -{ - vpe_api_main_t * am = &vpe_api_main; - bd_main_t * bdm = &bd_main; - l2fib_entry_key_t *l2fe_key = NULL; - l2fib_entry_result_t *l2fe_res = NULL; - u32 ni, bd_id = ntohl (mp->bd_id); - u32 bd_index; - unix_shared_memory_queue_t * q; - uword * p; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - /* see l2fib_table_dump: ~0 means "any" */ - if (bd_id == ~0) - bd_index = ~0; - else { - p = hash_get (bdm->bd_index_by_bd_id, bd_id); - if (p == 0) - return; - - bd_index = p[0]; - } - - l2fib_table_dump (bd_index, &l2fe_key, &l2fe_res); - - vec_foreach_index (ni, l2fe_key) { - send_l2fib_table_entry (am, q, vec_elt_at_index(l2fe_key, ni), - vec_elt_at_index(l2fe_res, ni), mp->context); - } - vec_free(l2fe_key); - vec_free(l2fe_res); -} - -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; - - 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); - })); -} - -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; - - REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY, - ({ - rmp->node_index = ntohl(node_index); - })) -} - -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: - REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY, - ({ - rmp->next_index = ntohl(next_index); - })) -} - -static void vl_api_l2tpv3_create_tunnel_t_handler -(vl_api_l2tpv3_create_tunnel_t *mp) -{ - vl_api_l2tpv3_create_tunnel_reply_t * rmp; - l2t_main_t *lm = &l2t_main; - u32 sw_if_index = (u32)~0; - int rv; - - if (mp->is_ipv6 != 1) { - rv = VNET_API_ERROR_UNIMPLEMENTED; - goto out; - } - - rv = create_l2tpv3_ipv6_tunnel (lm, - (ip6_address_t *) mp->client_address, - (ip6_address_t *) mp->our_address, - ntohl(mp->local_session_id), - ntohl(mp->remote_session_id), - clib_net_to_host_u64(mp->local_cookie), - clib_net_to_host_u64(mp->remote_cookie), - mp->l2_sublayer_present, - &sw_if_index); - -out: - REPLY_MACRO2(VL_API_L2TPV3_CREATE_TUNNEL_REPLY, - ({ - rmp->sw_if_index = ntohl (sw_if_index); - })) -} - -static void vl_api_l2tpv3_set_tunnel_cookies_t_handler -(vl_api_l2tpv3_set_tunnel_cookies_t *mp) -{ - vl_api_l2tpv3_set_tunnel_cookies_reply_t * rmp; - l2t_main_t *lm = &l2t_main; - int rv; - - VALIDATE_SW_IF_INDEX(mp); - - rv = l2tpv3_set_tunnel_cookies (lm, ntohl(mp->sw_if_index), - clib_net_to_host_u64(mp->new_local_cookie), - clib_net_to_host_u64(mp->new_remote_cookie)); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_L2TPV3_SET_TUNNEL_COOKIES_REPLY); -} - -static void vl_api_l2tpv3_interface_enable_disable_t_handler -(vl_api_l2tpv3_interface_enable_disable_t * mp) -{ - int rv; - vnet_main_t * vnm = vnet_get_main(); - vl_api_l2tpv3_interface_enable_disable_reply_t * rmp; - - VALIDATE_SW_IF_INDEX(mp); - - rv = l2tpv3_interface_enable_disable - (vnm, ntohl(mp->sw_if_index), mp->enable_disable); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO (VL_API_L2TPV3_INTERFACE_ENABLE_DISABLE_REPLY); -} - -static void vl_api_l2tpv3_set_lookup_key_t_handler -(vl_api_l2tpv3_set_lookup_key_t * mp) -{ - int rv = 0; - l2t_main_t *lm = &l2t_main; - vl_api_l2tpv3_set_lookup_key_reply_t * rmp; - - if (mp->key > L2T_LOOKUP_SESSION_ID) { - rv = VNET_API_ERROR_INVALID_VALUE; - goto out; - } - - lm->lookup_type = mp->key; - -out: - REPLY_MACRO (VL_API_L2TPV3_SET_LOOKUP_KEY_REPLY); -} - -static void vl_api_vxlan_add_del_tunnel_t_handler -(vl_api_vxlan_add_del_tunnel_t * mp) -{ - vl_api_vxlan_add_del_tunnel_reply_t * rmp; - int rv = 0; - vnet_vxlan_add_del_tunnel_args_t _a, *a = &_a; - u32 encap_fib_index; - uword * p; - ip4_main_t * im = &ip4_main; - u32 sw_if_index = ~0; - - p = hash_get (im->fib_index_by_table_id, ntohl(mp->encap_vrf_id)); - if (! p) { - rv = VNET_API_ERROR_NO_SUCH_FIB; - goto out; - } - encap_fib_index = p[0]; - - /* Check src & dst are different */ - if ((mp->is_ipv6 && memcmp(mp->src_address, mp->dst_address, 16) == 0) || - (!mp->is_ipv6 && memcmp(mp->src_address, mp->dst_address, 4) == 0)) { - rv = VNET_API_ERROR_SAME_SRC_DST; - goto out; - } - memset (a, 0, sizeof (*a)); - - a->is_add = mp->is_add; - a->is_ip6 = mp->is_ipv6; - - /* ip addresses sent in network byte order */ - if (a->is_ip6) { - memcpy(&(a->src.ip6), mp->src_address, 16); - memcpy(&(a->dst.ip6), mp->dst_address, 16); - } else { - memcpy(&(a->src.ip4), mp->src_address, 4); - memcpy(&(a->dst.ip4), mp->dst_address, 4); - } - - a->encap_fib_index = encap_fib_index; - a->decap_next_index = ntohl(mp->decap_next_index); - a->vni = ntohl(mp->vni); - rv = vnet_vxlan_add_del_tunnel (a, &sw_if_index); - -out: - REPLY_MACRO2(VL_API_VXLAN_ADD_DEL_TUNNEL_REPLY, - ({ - rmp->sw_if_index = ntohl (sw_if_index); - })); -} - -static void send_vxlan_tunnel_details -(vxlan_tunnel_t * t, unix_shared_memory_queue_t * q, u32 context) -{ - vl_api_vxlan_tunnel_details_t * rmp; - ip4_main_t * im4 = &ip4_main; - ip6_main_t * im6 = &ip6_main; - u8 is_ipv6 = !(t->flags & VXLAN_TUNNEL_IS_IPV4); - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_VXLAN_TUNNEL_DETAILS); - if (is_ipv6) { - memcpy(rmp->src_address, &(t->src.ip6), 16); - memcpy(rmp->dst_address, &(t->dst.ip6), 16); - rmp->encap_vrf_id = htonl(im6->fibs[t->encap_fib_index].table_id); - } else { - memcpy(rmp->src_address, &(t->src.ip4), 4); - memcpy(rmp->dst_address, &(t->dst.ip4), 4); - rmp->encap_vrf_id = htonl(im4->fibs[t->encap_fib_index].table_id); - } - rmp->vni = htonl(t->vni); - rmp->decap_next_index = htonl(t->decap_next_index); - rmp->sw_if_index = htonl(t->sw_if_index); - rmp->is_ipv6 = is_ipv6; - rmp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void vl_api_vxlan_tunnel_dump_t_handler -(vl_api_vxlan_tunnel_dump_t * mp) -{ - unix_shared_memory_queue_t * q; - vxlan_main_t * vxm = &vxlan_main; - vxlan_tunnel_t * t; - u32 sw_if_index; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - sw_if_index = ntohl(mp->sw_if_index); - - if (~0 == sw_if_index) { - pool_foreach (t, vxm->tunnels, - ({ - send_vxlan_tunnel_details(t, q, mp->context); - })); - } else { - if ((sw_if_index >= vec_len(vxm->tunnel_index_by_sw_if_index)) || - (~0 == vxm->tunnel_index_by_sw_if_index[sw_if_index])) { - return; - } - t = &vxm->tunnels[vxm->tunnel_index_by_sw_if_index[sw_if_index]]; - send_vxlan_tunnel_details(t, q, mp->context); - } -} - -static void vl_api_gre_add_del_tunnel_t_handler -(vl_api_gre_add_del_tunnel_t * mp) -{ - vl_api_gre_add_del_tunnel_reply_t * rmp; - int rv = 0; - vnet_gre_add_del_tunnel_args_t _a, *a = &_a; - u32 outer_table_id; - uword * p; - ip4_main_t * im = &ip4_main; - u32 sw_if_index = ~0; - - p = hash_get (im->fib_index_by_table_id, ntohl(mp->outer_table_id)); - if (! p) { - rv = VNET_API_ERROR_NO_SUCH_FIB; - goto out; - } - outer_table_id = p[0]; - - /* Check src & dst are different */ - if (memcmp(&mp->src_address, &mp->dst_address, 4) == 0) { - rv = VNET_API_ERROR_SAME_SRC_DST; - goto out; - } - - memset (a, 0, sizeof (*a)); - - a->is_add = mp->is_add; - - /* ip addresses sent in network byte order */ - a->src.as_u32 = mp->src_address; - a->dst.as_u32 = mp->dst_address; - - a->outer_table_id = outer_table_id; - rv = vnet_gre_add_del_tunnel (a, &sw_if_index); - -out: - REPLY_MACRO2(VL_API_GRE_ADD_DEL_TUNNEL_REPLY, - ({ - rmp->sw_if_index = ntohl (sw_if_index); - })); -} - -static void send_gre_tunnel_details -(gre_tunnel_t * t, unix_shared_memory_queue_t * q, u32 context) -{ - vl_api_gre_tunnel_details_t * rmp; - ip4_main_t * im = &ip4_main; - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_GRE_TUNNEL_DETAILS); - rmp->src_address = t->tunnel_src.data_u32; - rmp->dst_address = t->tunnel_dst.data_u32; - rmp->outer_table_id = htonl(im->fibs[t->outer_fib_index].table_id); - rmp->sw_if_index = htonl(t->sw_if_index); - rmp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void vl_api_gre_tunnel_dump_t_handler -(vl_api_gre_tunnel_dump_t * mp) -{ - unix_shared_memory_queue_t * q; - gre_main_t * gm = &gre_main; - gre_tunnel_t * t; - u32 sw_if_index; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - sw_if_index = ntohl(mp->sw_if_index); - - if (~0 == sw_if_index) { - pool_foreach (t, gm->tunnels, - ({ - send_gre_tunnel_details(t, q, mp->context); - })); - } else { - if ((sw_if_index >= vec_len(gm->tunnel_index_by_sw_if_index)) || - (~0 == gm->tunnel_index_by_sw_if_index[sw_if_index])) { - return; - } - t = &gm->tunnels[gm->tunnel_index_by_sw_if_index[sw_if_index]]; - send_gre_tunnel_details(t, q, mp->context); - } -} - -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_vxlan_gpe_add_del_tunnel_t_handler -(vl_api_vxlan_gpe_add_del_tunnel_t * mp) -{ - vl_api_vxlan_gpe_add_del_tunnel_reply_t * rmp; - int rv = 0; - vnet_vxlan_gpe_add_del_tunnel_args_t _a, *a = &_a; - u32 encap_fib_index, decap_fib_index; - u8 protocol; - uword * p; - ip4_main_t * im = &ip4_main; - u32 sw_if_index = ~0; - - - p = hash_get (im->fib_index_by_table_id, ntohl(mp->encap_vrf_id)); - if (! p) { - rv = VNET_API_ERROR_NO_SUCH_FIB; - goto out; - } - encap_fib_index = p[0]; - - protocol = mp->protocol; - - /* Interpret decap_vrf_id as an opaque if sending to other-than-ip4-input */ - if (protocol == VXLAN_GPE_INPUT_NEXT_IP4_INPUT) { - p = hash_get (im->fib_index_by_table_id, ntohl(mp->decap_vrf_id)); - if (! p) { - rv = VNET_API_ERROR_NO_SUCH_INNER_FIB; - goto out; - } - decap_fib_index = p[0]; - } else { - decap_fib_index = ntohl(mp->decap_vrf_id); - } - - /* Check src & dst are different */ - if ((mp->is_ipv6 && memcmp(mp->local, mp->remote, 16) == 0) || - (!mp->is_ipv6 && memcmp(mp->local, mp->remote, 4) == 0)) { - rv = VNET_API_ERROR_SAME_SRC_DST; - goto out; - } - memset (a, 0, sizeof (*a)); - - a->is_add = mp->is_add; - a->is_ip6 = mp->is_ipv6; - /* ip addresses sent in network byte order */ - if (a->is_ip6) { - clib_memcpy(&(a->local.ip6), mp->local, 16); - clib_memcpy(&(a->remote.ip6), mp->remote, 16); - } else { - clib_memcpy(&(a->local.ip4), mp->local, 4); - clib_memcpy(&(a->remote.ip4), mp->remote, 4); - } - a->encap_fib_index = encap_fib_index; - a->decap_fib_index = decap_fib_index; - a->protocol = protocol; - a->vni = ntohl(mp->vni); - rv = vnet_vxlan_gpe_add_del_tunnel (a, &sw_if_index); - -out: - REPLY_MACRO2(VL_API_VXLAN_GPE_ADD_DEL_TUNNEL_REPLY, - ({ - rmp->sw_if_index = ntohl (sw_if_index); - })); -} - -static void send_vxlan_gpe_tunnel_details -(vxlan_gpe_tunnel_t * t, unix_shared_memory_queue_t * q, u32 context) -{ - vl_api_vxlan_gpe_tunnel_details_t * rmp; - ip4_main_t * im4 = &ip4_main; - ip6_main_t * im6 = &ip6_main; - u8 is_ipv6 = !(t->flags & VXLAN_GPE_TUNNEL_IS_IPV4); - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_VXLAN_GPE_TUNNEL_DETAILS); - if (is_ipv6) { - memcpy(rmp->local, &(t->local.ip6), 16); - memcpy(rmp->remote, &(t->remote.ip6), 16); - rmp->encap_vrf_id = htonl(im6->fibs[t->encap_fib_index].table_id); - rmp->decap_vrf_id = htonl(im6->fibs[t->decap_fib_index].table_id); - } else { - memcpy(rmp->local, &(t->local.ip4), 4); - memcpy(rmp->remote, &(t->remote.ip4), 4); - rmp->encap_vrf_id = htonl(im4->fibs[t->encap_fib_index].table_id); - rmp->decap_vrf_id = htonl(im4->fibs[t->decap_fib_index].table_id); - } - rmp->vni = htonl(t->vni); - rmp->protocol = t->protocol; - rmp->sw_if_index = htonl(t->sw_if_index); - rmp->is_ipv6 = is_ipv6; - rmp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void vl_api_vxlan_gpe_tunnel_dump_t_handler -(vl_api_vxlan_gpe_tunnel_dump_t * mp) -{ - unix_shared_memory_queue_t * q; - vxlan_gpe_main_t * vgm = &vxlan_gpe_main; - vxlan_gpe_tunnel_t * t; - u32 sw_if_index; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - sw_if_index = ntohl(mp->sw_if_index); - - if (~0 == sw_if_index) { - pool_foreach (t, vgm->tunnels, - ({ - send_vxlan_gpe_tunnel_details(t, q, mp->context); - })); - } else { - if ((sw_if_index >= vec_len(vgm->tunnel_index_by_sw_if_index)) || - (~0 == vgm->tunnel_index_by_sw_if_index[sw_if_index])) { - return; - } - t = &vgm->tunnels[vgm->tunnel_index_by_sw_if_index[sw_if_index]]; - send_vxlan_gpe_tunnel_details(t, q, mp->context); - } -} - -static void -vl_api_lisp_add_del_locator_set_t_handler(vl_api_lisp_add_del_locator_set_t *mp) -{ - vl_api_lisp_add_del_locator_set_reply_t *rmp; - int rv = 0; - vnet_lisp_add_del_locator_set_args_t _a, *a = &_a; - u32 ls_index = ~0; - u8 *locator_name = NULL; - - memset(a, 0, sizeof(a[0])); - - locator_name = format(0, "%s", mp->locator_set_name); - - a->name = locator_name; - a->locators = NULL; - a->is_add = mp->is_add; - a->local = 1; - - rv = vnet_lisp_add_del_locator_set(a, &ls_index); - - vec_free(locator_name); - - REPLY_MACRO(VL_API_LISP_ADD_DEL_LOCATOR_SET_REPLY); -} - -static void -vl_api_lisp_add_del_locator_t_handler( - vl_api_lisp_add_del_locator_t *mp) -{ - vl_api_lisp_add_del_locator_reply_t *rmp; - int rv = 0; - locator_t locator, *locators = NULL; - vnet_lisp_add_del_locator_set_args_t _a, *a = &_a; - u32 ls_index = ~0; - u8 *locator_name = NULL; - - memset(&locator, 0, sizeof(locator)); - memset(a, 0, sizeof(a[0])); - - locator.sw_if_index = ntohl(mp->sw_if_index); - locator.priority = mp->priority; - locator.weight = mp->weight; - locator.local = 1; - vec_add1(locators, locator); - - locator_name = format(0, "%s", mp->locator_set_name); - - a->name = locator_name; - a->locators = locators; - a->is_add = mp->is_add; - a->local = 1; - - rv = vnet_lisp_add_del_locator(a, NULL, &ls_index); - - vec_free(locators); - vec_free(locator_name); - - REPLY_MACRO(VL_API_LISP_ADD_DEL_LOCATOR_REPLY); -} - -static void -vl_api_lisp_add_del_local_eid_t_handler( - vl_api_lisp_add_del_local_eid_t *mp) -{ - vl_api_lisp_add_del_local_eid_reply_t *rmp; - lisp_cp_main_t * lcm = vnet_lisp_cp_get_main(); - int rv = 0; - ip_prefix_t *prefp = NULL; - ip_address_t *ip_eid = NULL; - gid_address_t eid; - uword * p = NULL; - u32 locator_set_index = ~0, map_index = ~0; - vnet_lisp_add_del_mapping_args_t _a, *a = &_a; - u8 *name = NULL; - memset (a, 0, sizeof (a[0])); - - prefp = &gid_address_ippref(&eid); - ip_eid = &ip_prefix_addr(prefp); - gid_address_type (&eid) = GID_ADDR_IP_PREFIX; - - if (mp->is_ipv6) { - clib_memcpy(&ip_addr_v6(ip_eid), mp->ip_address, - sizeof(ip_addr_v6(ip_eid))); - ip_addr_version(ip_eid) = IP6; - } else { - clib_memcpy(&ip_addr_v4(ip_eid), mp->ip_address, - sizeof(ip_addr_v4(ip_eid))); - ip_addr_version(ip_eid) = IP4; - } - ip_prefix_len(prefp) = mp->prefix_len; - - name = format(0, "%s", mp->locator_set_name); - p = hash_get_mem(lcm->locator_set_index_by_name, name); - if (!p) { - rv = VNET_API_ERROR_INVALID_VALUE; - goto out; - } - locator_set_index = p[0]; - - /* XXX treat batch configuration */ - a->is_add = mp->is_add; - gid_address_vni (&eid) = clib_net_to_host_u32 (mp->vni); - a->deid = eid; - a->locator_set_index = locator_set_index; - a->local = 1; - rv = vnet_lisp_add_del_local_mapping(a, &map_index); - -out: - vec_free(name); - gid_address_free (&a->deid); - - REPLY_MACRO(VL_API_LISP_ADD_DEL_LOCAL_EID_REPLY); -} - -static void -vl_api_lisp_eid_table_add_del_map_t_handler( - vl_api_lisp_eid_table_add_del_map_t *mp) -{ - vl_api_lisp_eid_table_add_del_map_reply_t *rmp; - int rv = 0; - rv = vnet_lisp_eid_table_map (clib_net_to_host_u32 (mp->vni), - clib_net_to_host_u32 (mp->vrf), mp->is_add); - REPLY_MACRO(VL_API_LISP_EID_TABLE_ADD_DEL_MAP_REPLY) -} - -static void -lisp_gpe_add_del_fwd_entry_set_address( - vl_api_lisp_gpe_add_del_fwd_entry_t *mp, - ip_address_t *slocator, - ip_address_t *dlocator, - gid_address_t *eid) -{ - ip_address_t *ip_eid = NULL; - ip_prefix_t *prefp = NULL; - - prefp = &gid_address_ippref(eid); - ip_eid = &ip_prefix_addr(prefp); - - if (mp->eid_is_ipv6) { - clib_memcpy(&ip_addr_v6(ip_eid), mp->eid_ip_address, - sizeof(ip_addr_v6(ip_eid))); - ip_addr_version(ip_eid) = IP6; - } else { - clib_memcpy(&ip_addr_v4(ip_eid), mp->eid_ip_address, - sizeof(ip_addr_v4(ip_eid))); - ip_addr_version(ip_eid) = IP4; - } - ip_prefix_len(prefp) = mp->eid_prefix_len; - - if (mp->address_is_ipv6) { - clib_memcpy(&ip_addr_v6(slocator), mp->source_ip_address, - sizeof(ip_addr_v6(slocator))); - ip_addr_version(slocator) = IP6; - clib_memcpy(&ip_addr_v6(dlocator), mp->destination_ip_address, - sizeof(ip_addr_v6(dlocator))); - ip_addr_version(dlocator) = IP6; - } else { - clib_memcpy(&ip_addr_v4(slocator), mp->source_ip_address, - sizeof(ip_addr_v4(slocator))); - ip_addr_version(slocator) = IP4; - clib_memcpy(&ip_addr_v4(dlocator), mp->destination_ip_address, - sizeof(ip_addr_v4(dlocator))); - ip_addr_version(dlocator) = IP4; - } -} - -static void -vl_api_lisp_gpe_add_del_fwd_entry_t_handler( - vl_api_lisp_gpe_add_del_fwd_entry_t *mp) -{ - vl_api_lisp_gpe_add_del_fwd_entry_reply_t *rmp; - int rv = 0; - ip_address_t slocator, dlocator; - gid_address_t eid; - vnet_lisp_gpe_add_del_fwd_entry_args_t a; - - lisp_gpe_add_del_fwd_entry_set_address(mp, &slocator, &dlocator, &eid); - - memset (&a, 0, sizeof(a)); - - a.is_add = mp->is_add; - a.deid = eid; - a.slocator = slocator; - a.dlocator = dlocator; - rv = vnet_lisp_gpe_add_del_fwd_entry (&a, 0); - - REPLY_MACRO(VL_API_LISP_GPE_ADD_DEL_FWD_ENTRY_REPLY); -} - -static void -vl_api_lisp_add_del_map_resolver_t_handler( - vl_api_lisp_add_del_map_resolver_t *mp) -{ - vl_api_lisp_add_del_map_resolver_reply_t *rmp; - int rv = 0; - ip_address_t *ip_addr = NULL; - vnet_lisp_add_del_map_resolver_args_t _a, * a = &_a; - - a->is_add = mp->is_add; - ip_addr = &a->address; - - if (mp->is_ipv6) { - clib_memcpy(&ip_addr_v6(ip_addr), mp->ip_address, - sizeof(ip_addr_v6(ip_addr))); - ip_addr_version(ip_addr) = IP6; - } else { - clib_memcpy(&ip_addr_v4(ip_addr), mp->ip_address, - sizeof(ip_addr_v4(ip_addr))); - ip_addr_version(ip_addr) = IP4; - } - - rv = vnet_lisp_add_del_map_resolver (a); - - REPLY_MACRO(VL_API_LISP_ADD_DEL_MAP_RESOLVER_REPLY); -} - -static void -vl_api_lisp_gpe_enable_disable_t_handler( - vl_api_lisp_gpe_enable_disable_t *mp) -{ - vl_api_lisp_gpe_enable_disable_reply_t *rmp; - int rv = 0; - vnet_lisp_gpe_enable_disable_args_t _a, * a = &_a; - - a->is_en = mp->is_en; - vnet_lisp_gpe_enable_disable (a); - - REPLY_MACRO(VL_API_LISP_GPE_ENABLE_DISABLE_REPLY); -} - -static void -vl_api_lisp_enable_disable_t_handler( - vl_api_lisp_enable_disable_t *mp) -{ - vl_api_lisp_enable_disable_reply_t *rmp; - int rv = 0; - - vnet_lisp_enable_disable (mp->is_en); - REPLY_MACRO(VL_API_LISP_ENABLE_DISABLE_REPLY); -} - -static void -vl_api_lisp_gpe_add_del_iface_t_handler( - vl_api_lisp_gpe_add_del_iface_t *mp) -{ - vl_api_lisp_gpe_add_del_iface_reply_t *rmp; - int rv = 0; - vnet_lisp_gpe_add_del_iface_args_t _a, * a = &_a; - - a->is_add = mp->is_add; - a->table_id = mp->table_id; - a->vni = mp->vni; - rv = vnet_lisp_gpe_add_del_iface (a, 0); - - REPLY_MACRO(VL_API_LISP_GPE_ADD_DEL_IFACE_REPLY); -} - -static void -vl_api_lisp_pitr_set_locator_set_t_handler( - vl_api_lisp_pitr_set_locator_set_t *mp) -{ - vl_api_lisp_pitr_set_locator_set_reply_t *rmp; - int rv = 0; - u8 * ls_name = 0; - - ls_name = format (0, "%s", mp->ls_name); - rv = vnet_lisp_pitr_set_locator_set (ls_name, mp->is_add); - vec_free (ls_name); - - REPLY_MACRO(VL_API_LISP_PITR_SET_LOCATOR_SET_REPLY); -} - -static void -vl_api_lisp_add_del_map_request_itr_rlocs_t_handler -(vl_api_lisp_add_del_map_request_itr_rlocs_t *mp) -{ - vl_api_lisp_add_del_map_request_itr_rlocs_reply_t *rmp; - int rv = 0; - u8 * locator_set_name = NULL; - vnet_lisp_add_del_mreq_itr_rloc_args_t _a, * a = &_a; - - locator_set_name = format (0, "%s", mp->locator_set_name); - - a->is_add = mp->is_add; - a->locator_set_name = locator_set_name; - - rv = vnet_lisp_add_del_mreq_itr_rlocs(a); - - vec_free(locator_set_name); - - REPLY_MACRO(VL_API_LISP_ADD_DEL_MAP_REQUEST_ITR_RLOCS_REPLY); -} - -/** Used for transferring locators via VPP API */ -typedef CLIB_PACKED(struct -{ - u8 is_ip4; /**< is locator an IPv4 address */ - u8 addr[16]; /**< IPv4/IPv6 address */ -}) rloc_t; - -static void -send_lisp_locator_set_details_set_address -(vl_api_lisp_locator_set_details_t *rmp, - gid_address_t *gid_address) -{ - ip_prefix_t *ip_addr; - - if (gid_address_type(gid_address) != GID_ADDR_IP_PREFIX) { - return; - } - - ip_addr = &gid_address_ippref(gid_address); - rmp->prefix_len = ip_prefix_len(ip_addr); - rmp->is_ipv6 = ip_prefix_version(ip_addr); - ip_address_copy_addr(rmp->ip_address, &ip_prefix_addr(ip_addr)); -} - -static void -vl_api_lisp_add_del_remote_mapping_t_handler ( - vl_api_lisp_add_del_remote_mapping_t *mp) -{ - u32 i; - ip_address_t rloc, * rlocs = 0; - vl_api_lisp_add_del_remote_mapping_reply_t * rmp; - int rv = 0; - gid_address_t _seid, * seid = &_seid; - gid_address_t _deid, * deid = &_deid; - ip_prefix_t * seid_pref = &gid_address_ippref(seid); - ip_prefix_t * deid_pref = &gid_address_ippref(deid); - - gid_address_type(seid) = GID_ADDR_IP_PREFIX; - gid_address_type(deid) = GID_ADDR_IP_PREFIX; - ip_address_t * seid_addr = &ip_prefix_addr(seid_pref); - ip_address_t * deid_addr = &ip_prefix_addr(deid_pref); - ip_prefix_len(seid_pref) = mp->seid_len; - ip_prefix_len(deid_pref) = mp->deid_len; - gid_address_vni (seid) = ntohl (mp->vni); - gid_address_vni (deid) = ntohl (mp->vni); - - if (mp->eid_is_ip4) { - ip_prefix_version(seid_pref) = IP4; - ip_prefix_version(deid_pref) = IP4; - clib_memcpy (&ip_addr_v4(seid_addr), - mp->seid, sizeof (ip_addr_v4(seid_addr))); - clib_memcpy (&ip_addr_v4(deid_addr), - mp->deid, sizeof (ip_addr_v4(deid_addr))); - } else { - ip_prefix_version(seid_pref) = IP6; - ip_prefix_version(deid_pref) = IP6; - clib_memcpy (&ip_addr_v6(seid_addr), - mp->seid, sizeof (ip_addr_v6(seid_addr))); - clib_memcpy (&ip_addr_v6(deid_addr), - mp->deid, sizeof (ip_addr_v6(deid_addr))); - } - - for (i = 0; i < mp->rloc_num; i++) { - rloc_t * r = &((rloc_t *) mp->rlocs)[i]; - if (r->is_ip4) { - clib_memcpy (&ip_addr_v4(&rloc), &r->addr, sizeof (rloc_t)); - ip_addr_version (&rloc) = IP4; - } else { - clib_memcpy (&ip_addr_v6(&rloc), &r->addr, sizeof (rloc_t)); - ip_addr_version (&rloc) = IP6; - } - vec_add1 (rlocs, rloc); - } - - rv = vnet_lisp_add_del_remote_mapping (deid, seid, rlocs, mp->action, - mp->is_add, mp->del_all); - vec_free (rlocs); - REPLY_MACRO(VL_API_LISP_GPE_ADD_DEL_IFACE_REPLY); -} - -static void -send_lisp_locator_set_details (lisp_cp_main_t *lcm, - locator_set_t *lsit, - unix_shared_memory_queue_t *q, - u32 context, - u32 index) -{ - vl_api_lisp_locator_set_details_t *rmp; - locator_t *loc = NULL; - u32 * locit = NULL; - u8 * str = NULL; - - vec_foreach (locit, lsit->locator_indices) { - loc = pool_elt_at_index (lcm->locator_pool, locit[0]); - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_LISP_LOCATOR_SET_DETAILS); - rmp->local = lsit->local; - if (lsit->local) { - ASSERT(lsit->name != NULL); - strncpy((char *) rmp->locator_set_name, - (char *) lsit->name, ARRAY_LEN(rmp->locator_set_name) - 1); - rmp->sw_if_index = htonl(loc->sw_if_index); - } else { - str = format(0, "remote-%d", index); - strncpy((char *) rmp->locator_set_name, (char *) str, - ARRAY_LEN(rmp->locator_set_name) - 1); - send_lisp_locator_set_details_set_address(rmp, &loc->address); - - vec_free(str); - } - rmp->priority = loc->priority; - rmp->weight = loc->weight; - rmp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&rmp); - } -} - -static void -vl_api_lisp_locator_set_dump_t_handler (vl_api_lisp_locator_set_dump_t *mp) -{ - unix_shared_memory_queue_t * q = NULL; - lisp_cp_main_t * lcm = vnet_lisp_cp_get_main(); - locator_set_t * lsit = NULL; - u32 index; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - index = 0; - pool_foreach (lsit, lcm->locator_set_pool, - ({ - send_lisp_locator_set_details(lcm, lsit, q, mp->context, index++); - })); -} - -static void -send_lisp_local_eid_table_details (mapping_t *mapit, - unix_shared_memory_queue_t *q, - u32 context) -{ - vl_api_lisp_local_eid_table_details_t *rmp = NULL; - lisp_cp_main_t * lcm = vnet_lisp_cp_get_main(); - locator_set_t *ls = NULL; - gid_address_t *gid = NULL; - ip_prefix_t *ip_prefix = NULL; - u8 * str = NULL; - u8 type = ~0; - - ls = pool_elt_at_index (lcm->locator_set_pool, - mapit->locator_set_index); - - gid = &mapit->eid; - type = gid_address_type(gid); - - if (type != GID_ADDR_IP_PREFIX) { - return; - } - - ip_prefix = &gid_address_ippref(gid); - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_LISP_LOCAL_EID_TABLE_DETAILS); - if (ls->local) { - ASSERT(ls->name != NULL); - strncpy((char *) rmp->locator_set_name, - (char *) ls->name, ARRAY_LEN(rmp->locator_set_name) - 1); - } else { - str = format(0, "remote-%d", mapit->locator_set_index); - strncpy((char *) rmp->locator_set_name, (char *) str, - ARRAY_LEN(rmp->locator_set_name) - 1); - vec_free(str); - } - - switch (ip_prefix_version(ip_prefix)) { - case IP4: - rmp->eid_is_ipv6 = 0; - clib_memcpy(rmp->eid_ip_address, &ip_prefix_v4(ip_prefix), - sizeof(ip_prefix_v4(ip_prefix))); - break; - - case IP6: - rmp->eid_is_ipv6 = 1; - clib_memcpy(rmp->eid_ip_address, &ip_prefix_v6(ip_prefix), - sizeof(ip_prefix_v6(ip_prefix))); - break; - - default: - ASSERT(0); - } - rmp->eid_prefix_len = ip_prefix_len(ip_prefix); - rmp->context = context; - rmp->vni = clib_host_to_net_u32 (gid_address_vni (gid)); - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void -vl_api_lisp_local_eid_table_dump_t_handler ( - vl_api_lisp_local_eid_table_dump_t *mp) -{ - unix_shared_memory_queue_t * q = NULL; - lisp_cp_main_t * lcm = vnet_lisp_cp_get_main(); - mapping_t * mapit = NULL; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - pool_foreach (mapit, lcm->mapping_pool, - ({ - send_lisp_local_eid_table_details(mapit, q, mp->context); - })); -} - -static void -send_lisp_gpe_tunnel_details (lisp_gpe_tunnel_t *tunnel, - unix_shared_memory_queue_t *q, - u32 context) -{ - vl_api_lisp_gpe_tunnel_details_t *rmp; - lisp_gpe_main_t * lgm = &lisp_gpe_main; - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_LISP_GPE_TUNNEL_DETAILS); - - rmp->tunnels = tunnel - lgm->tunnels; - - rmp->is_ipv6 = ip_addr_version(&tunnel->src) == IP6 ? 1 : 0; - ip_address_copy_addr(rmp->source_ip, &tunnel->src); - ip_address_copy_addr(rmp->destination_ip, &tunnel->dst); - - rmp->encap_fib_id = htonl(tunnel->encap_fib_index); - rmp->decap_fib_id = htonl(tunnel->decap_fib_index); - rmp->dcap_next = htonl(tunnel->decap_next_index); - rmp->lisp_ver = tunnel->ver_res; - rmp->next_protocol = tunnel->next_protocol; - rmp->flags = tunnel->flags; - rmp->ver_res = tunnel->ver_res; - rmp->res = tunnel->res; - rmp->iid = htonl(tunnel->vni); - rmp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void -vl_api_lisp_gpe_tunnel_dump_t_handler ( - vl_api_lisp_gpe_tunnel_dump_t *mp) -{ - unix_shared_memory_queue_t * q = NULL; - lisp_gpe_main_t * lgm = &lisp_gpe_main; - lisp_gpe_tunnel_t * tunnel = NULL; - - if (pool_elts(lgm->tunnels) == 0) { - return; - } - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - pool_foreach(tunnel, lgm->tunnels, - ({ - send_lisp_gpe_tunnel_details(tunnel, q, mp->context); - })); -} - -static void -send_lisp_map_resolver_details (ip_address_t *ip, - unix_shared_memory_queue_t *q, - u32 context) -{ - vl_api_lisp_map_resolver_details_t *rmp = NULL; - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_LISP_MAP_RESOLVER_DETAILS); - - switch (ip_addr_version(ip)) { - case IP4: - rmp->is_ipv6 = 0; - clib_memcpy(rmp->ip_address, &ip_addr_v4(ip), sizeof(ip_addr_v4(ip))); - break; - - case IP6: - rmp->is_ipv6 = 1; - clib_memcpy(rmp->ip_address, &ip_addr_v6(ip), sizeof(ip_addr_v6(ip))); - break; - - default: - ASSERT(0); - } - rmp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void -vl_api_lisp_map_resolver_dump_t_handler ( - vl_api_lisp_map_resolver_dump_t *mp) -{ - unix_shared_memory_queue_t * q = NULL; - lisp_cp_main_t * lcm = vnet_lisp_cp_get_main(); - ip_address_t *ip = NULL; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - vec_foreach(ip, lcm->map_resolvers) { - send_lisp_map_resolver_details(ip, q, mp->context); - } - -} - -static void -vl_api_lisp_eid_table_map_dump_t_handler ( - vl_api_lisp_eid_table_map_dump_t *mp) -{ - unix_shared_memory_queue_t * q = NULL; - lisp_cp_main_t * lcm = vnet_lisp_cp_get_main(); - hash_pair_t * p; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - hash_foreach_pair (p, lcm->table_id_by_vni, { - vl_api_lisp_eid_table_map_details_t * rmp = NULL; - memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_LISP_EID_TABLE_MAP_DETAILS); - rmp->vni = p->key; - rmp->vrf = p->value[0]; - rmp->context = mp->context; - }); -} - -static void -send_lisp_enable_disable_details (unix_shared_memory_queue_t *q, - u32 context) -{ - vl_api_lisp_enable_disable_status_details_t *rmp = NULL; - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_LISP_ENABLE_DISABLE_STATUS_DETAILS); - - rmp->gpe_status = vnet_lisp_gpe_enable_disable_status (); - rmp->feature_status = vnet_lisp_enable_disable_status (); - rmp->context = context; - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void -vl_api_lisp_enable_disable_status_dump_t_handler -(vl_api_lisp_enable_disable_status_dump_t *mp) -{ - unix_shared_memory_queue_t * q = NULL; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - send_lisp_enable_disable_details(q, mp->context); -} - -static void -vl_api_lisp_get_map_request_itr_rlocs_t_handler ( - vl_api_lisp_get_map_request_itr_rlocs_t *mp) -{ - unix_shared_memory_queue_t * q = NULL; - vl_api_lisp_get_map_request_itr_rlocs_reply_t *rmp = NULL; - lisp_cp_main_t * lcm = vnet_lisp_cp_get_main(); - locator_set_t * loc_set = 0; - u8 * tmp_str = 0; - int rv = 0; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - if (~0 == lcm->mreq_itr_rlocs) { - tmp_str = format(0, " "); - } else { - loc_set = pool_elt_at_index (lcm->locator_set_pool, lcm->mreq_itr_rlocs); - tmp_str = format(0, "%s", loc_set->name); - } - - REPLY_MACRO2(VL_API_LISP_GET_MAP_REQUEST_ITR_RLOCS_REPLY, - ({ - strncpy((char *) rmp->locator_set_name, (char *) tmp_str, - ARRAY_LEN(rmp->locator_set_name) - 1); - })); - - vec_free(tmp_str); -} - -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 (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 == event->sw_if_index) && - ((address == 0) || - /* for BD case, also check IP address with 10 sec timeout */ - ((address == event->address) && - ((now - arp_event_last_time) < 10.0)))) - return 1; - } - - arp_event_last_time = now; - event->sw_if_index = sw_if_index; - if (address) event->address = 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 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; - 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; - - 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); -} - -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; - u32 sw_if_index, ip4_table_index, ip6_table_index, l2_table_index; - - ip4_table_index = ntohl(mp->ip4_table_index); - ip6_table_index = ntohl(mp->ip6_table_index); - l2_table_index = ntohl(mp->l2_table_index); - sw_if_index = ntohl(mp->sw_if_index); - - VALIDATE_SW_IF_INDEX(mp); - - 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); -} - -static void vl_api_ipsec_spd_add_del_t_handler -(vl_api_ipsec_spd_add_del_t * mp) -{ -#if IPSEC == 0 - clib_warning ("unimplemented"); -#else - - vlib_main_t *vm __attribute__((unused)) = vlib_get_main(); - vl_api_ipsec_spd_add_del_reply_t * rmp; - int rv; - -#if DPDK > 0 - rv = ipsec_add_del_spd (vm, ntohl(mp->spd_id), mp->is_add); -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif - - REPLY_MACRO(VL_API_IPSEC_SPD_ADD_DEL_REPLY); -#endif -} - -static void vl_api_ipsec_interface_add_del_spd_t_handler -(vl_api_ipsec_interface_add_del_spd_t * mp) -{ - vlib_main_t *vm __attribute__((unused)) = vlib_get_main(); - vl_api_ipsec_interface_add_del_spd_reply_t * rmp; - int rv; - u32 sw_if_index __attribute__((unused)); - u32 spd_id __attribute__((unused)); - - sw_if_index = ntohl(mp->sw_if_index); - spd_id = ntohl(mp->spd_id); - - VALIDATE_SW_IF_INDEX(mp); - -#if IPSEC > 0 - rv = ipsec_set_interface_spd(vm, sw_if_index, spd_id, mp->is_add); -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_IPSEC_INTERFACE_ADD_DEL_SPD_REPLY); -} - -static void vl_api_ipsec_spd_add_del_entry_t_handler -(vl_api_ipsec_spd_add_del_entry_t * mp) -{ - vlib_main_t *vm __attribute__((unused)) = vlib_get_main(); - vl_api_ipsec_spd_add_del_entry_reply_t * rmp; - int rv; - -#if IPSEC > 0 - ipsec_policy_t p; - - memset(&p, 0, sizeof(p)); - - p.id = ntohl(mp->spd_id); - p.priority = ntohl(mp->priority); - p.is_outbound = mp->is_outbound; - p.is_ipv6 = mp->is_ipv6; - - clib_memcpy(&p.raddr.start, mp->remote_address_start, 16); - clib_memcpy(&p.raddr.stop, mp->remote_address_stop, 16); - clib_memcpy(&p.laddr.start, mp->local_address_start, 16); - clib_memcpy(&p.laddr.stop, mp->local_address_stop, 16); - - p.protocol = mp->protocol; - p.rport.start = ntohs(mp->remote_port_start); - p.rport.stop = ntohs(mp->remote_port_stop); - p.lport.start = ntohs(mp->local_port_start); - p.lport.stop = ntohs(mp->local_port_stop); - /* policy action resolve unsupported */ - if (mp->policy == IPSEC_POLICY_ACTION_RESOLVE) { - clib_warning("unsupported action: 'resolve'"); - rv = VNET_API_ERROR_UNIMPLEMENTED; - goto out; - } - p.policy = mp->policy; - p.sa_id = ntohl(mp->sa_id); - - rv = ipsec_add_del_policy(vm, &p, mp->is_add); - if (rv) - goto out; - - if (mp->is_ip_any) { - p.is_ipv6 = 1; - rv = ipsec_add_del_policy(vm, &p, mp->is_add); - } -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; - goto out; -#endif - -out: - REPLY_MACRO(VL_API_IPSEC_SPD_ADD_DEL_ENTRY_REPLY); -} - -static void vl_api_ipsec_sad_add_del_entry_t_handler -(vl_api_ipsec_sad_add_del_entry_t * mp) -{ - vlib_main_t *vm __attribute__((unused)) = vlib_get_main(); - vl_api_ipsec_sad_add_del_entry_reply_t * rmp; - int rv; -#if IPSEC > 0 - ipsec_sa_t sa; - - memset(&sa, 0, sizeof(sa)); - - sa.id = ntohl(mp->sad_id); - sa.spi = ntohl(mp->spi); - /* security protocol AH unsupported */ - if (mp->protocol == IPSEC_PROTOCOL_AH) { - clib_warning("unsupported security protocol 'AH'"); - rv = VNET_API_ERROR_UNIMPLEMENTED; - goto out; - } - sa.protocol = mp->protocol; - /* check for unsupported crypto-alg */ - if (mp->crypto_algorithm < IPSEC_CRYPTO_ALG_AES_CBC_128 || - mp->crypto_algorithm > IPSEC_CRYPTO_ALG_AES_CBC_256) { - clib_warning("unsupported crypto-alg: '%U'", format_ipsec_crypto_alg, - mp->crypto_algorithm); - rv = VNET_API_ERROR_UNIMPLEMENTED; - goto out; - } - sa.crypto_alg = mp->crypto_algorithm; - sa.crypto_key_len = mp->crypto_key_length; - clib_memcpy(&sa.crypto_key, mp->crypto_key, sizeof(sa.crypto_key)); - /* check for unsupported integ-alg */ - if (mp->integrity_algorithm < IPSEC_INTEG_ALG_SHA1_96 || - mp->integrity_algorithm > IPSEC_INTEG_ALG_SHA_512_256) { - clib_warning("unsupported integ-alg: '%U'", format_ipsec_integ_alg, - mp->integrity_algorithm); - rv = VNET_API_ERROR_UNIMPLEMENTED; - goto out; - } - sa.integ_alg = mp->integrity_algorithm; - sa.integ_key_len = mp->integrity_key_length; - clib_memcpy(&sa.integ_key, mp->integrity_key, sizeof(sa.integ_key)); - sa.use_esn = mp->use_extended_sequence_number; - sa.is_tunnel = mp->is_tunnel; - sa.is_tunnel_ip6 = mp->is_tunnel_ipv6; - clib_memcpy(&sa.tunnel_src_addr, mp->tunnel_src_address, 16); - clib_memcpy(&sa.tunnel_dst_addr, mp->tunnel_dst_address, 16); - - rv = ipsec_add_del_sa(vm, &sa, mp->is_add); -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; - goto out; -#endif - -out: - REPLY_MACRO(VL_API_IPSEC_SAD_ADD_DEL_ENTRY_REPLY); -} - -static void -vl_api_ikev2_profile_add_del_t_handler -(vl_api_ikev2_profile_add_del_t * mp) -{ - vl_api_ikev2_profile_add_del_reply_t * rmp; - int rv = 0; - -#if IPSEC > 0 - vlib_main_t * vm = vlib_get_main(); - clib_error_t * error; - u8 * tmp = format(0, "%s", mp->name); - error = ikev2_add_del_profile(vm, tmp, mp->is_add); - vec_free (tmp); - if (error) - rv = VNET_API_ERROR_UNSPECIFIED; -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif - - REPLY_MACRO(VL_API_IKEV2_PROFILE_ADD_DEL_REPLY); -} - -static void -vl_api_ikev2_profile_set_auth_t_handler -(vl_api_ikev2_profile_set_auth_t * mp) -{ - vl_api_ikev2_profile_set_auth_reply_t * rmp; - int rv = 0; - -#if IPSEC > 0 - vlib_main_t * vm = vlib_get_main(); - clib_error_t * error; - u8 * tmp = format(0, "%s", mp->name); - u8 * data = vec_new (u8, mp->data_len); - clib_memcpy(data, mp->data, mp->data_len); - error = ikev2_set_profile_auth(vm, tmp, mp->auth_method, data, mp->is_hex); - vec_free (tmp); - vec_free (data); - if (error) - rv = VNET_API_ERROR_UNSPECIFIED; -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif - - REPLY_MACRO(VL_API_IKEV2_PROFILE_SET_AUTH_REPLY); -} - -static void -vl_api_ikev2_profile_set_id_t_handler -(vl_api_ikev2_profile_set_id_t * mp) -{ - vl_api_ikev2_profile_add_del_reply_t * rmp; - int rv = 0; - -#if IPSEC > 0 - vlib_main_t * vm = vlib_get_main(); - clib_error_t * error; - u8 * tmp = format(0, "%s", mp->name); - u8 * data = vec_new (u8, mp->data_len); - clib_memcpy(data, mp->data, mp->data_len); - error = ikev2_set_profile_id(vm, tmp, mp->id_type, data, mp->is_local); - vec_free (tmp); - vec_free (data); - if (error) - rv = VNET_API_ERROR_UNSPECIFIED; -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif - - REPLY_MACRO(VL_API_IKEV2_PROFILE_SET_ID_REPLY); -} - -static void -vl_api_ikev2_profile_set_ts_t_handler -(vl_api_ikev2_profile_set_ts_t * mp) -{ - vl_api_ikev2_profile_set_ts_reply_t * rmp; - int rv = 0; - -#if IPSEC > 0 - vlib_main_t * vm = vlib_get_main(); - clib_error_t * error; - u8 * tmp = format(0, "%s", mp->name); - error = ikev2_set_profile_ts(vm, tmp, mp->proto, mp->start_port, - mp->end_port, (ip4_address_t) mp->start_addr, - (ip4_address_t) mp->end_addr, mp->is_local); - vec_free (tmp); - if (error) - rv = VNET_API_ERROR_UNSPECIFIED; -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif - - REPLY_MACRO(VL_API_IKEV2_PROFILE_SET_TS_REPLY); -} - -static void -vl_api_ikev2_set_local_key_t_handler -(vl_api_ikev2_set_local_key_t * mp) -{ - vl_api_ikev2_profile_set_ts_reply_t * rmp; - int rv = 0; - -#if IPSEC > 0 - vlib_main_t * vm = vlib_get_main(); - clib_error_t * error; - - error = ikev2_set_local_key(vm, mp->key_file); - if (error) - rv = VNET_API_ERROR_UNSPECIFIED; -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif - - REPLY_MACRO(VL_API_IKEV2_SET_LOCAL_KEY_REPLY); -} - -static void -vl_api_map_add_domain_t_handler -(vl_api_map_add_domain_t * mp) -{ - vl_api_map_add_domain_reply_t * rmp; - int rv = 0; - u32 index; - u8 flags = mp->is_translation ? MAP_DOMAIN_TRANSLATION : 0; - rv = map_create_domain((ip4_address_t *)&mp->ip4_prefix, mp->ip4_prefix_len, - (ip6_address_t *)&mp->ip6_prefix, mp->ip6_prefix_len, - (ip6_address_t *)&mp->ip6_src, mp->ip6_src_prefix_len, - mp->ea_bits_len, mp->psid_offset, mp->psid_length, &index, ntohs(mp->mtu), flags); - - REPLY_MACRO2(VL_API_MAP_ADD_DOMAIN_REPLY, - ({ - rmp->index = ntohl(index); - })); -} - -static void -vl_api_map_del_domain_t_handler -(vl_api_map_del_domain_t * mp) -{ - vl_api_map_del_domain_reply_t * rmp; - int rv = 0; - - rv = map_delete_domain(ntohl(mp->index)); - - REPLY_MACRO(VL_API_MAP_DEL_DOMAIN_REPLY); -} - -static void -vl_api_map_add_del_rule_t_handler -(vl_api_map_add_del_rule_t * mp) -{ - vl_api_map_del_domain_reply_t * rmp; - int rv = 0; - - rv = map_add_del_psid(ntohl(mp->index), ntohs(mp->psid), (ip6_address_t *)mp->ip6_dst, mp->is_add); - - REPLY_MACRO(VL_API_MAP_ADD_DEL_RULE_REPLY); -} - -static void -vl_api_map_domain_dump_t_handler -(vl_api_map_domain_dump_t * mp) -{ - vl_api_map_domain_details_t * rmp; - map_main_t *mm = &map_main; - map_domain_t *d; - unix_shared_memory_queue_t * q; - - if (pool_elts (mm->domains) == 0) - return; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - pool_foreach(d, mm->domains, ({ - /* Make sure every field is initiated (or don't skip the memset()) */ - rmp = vl_msg_api_alloc (sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_MAP_DOMAIN_DETAILS); - rmp->domain_index = htonl(d - mm->domains); - rmp->ea_bits_len = d->ea_bits_len; - rmp->psid_offset = d->psid_offset; - rmp->psid_length = d->psid_length; - clib_memcpy(rmp->ip4_prefix, &d->ip4_prefix, sizeof(rmp->ip4_prefix)); - rmp->ip4_prefix_len = d->ip4_prefix_len; - clib_memcpy(rmp->ip6_prefix, &d->ip6_prefix, sizeof(rmp->ip6_prefix)); - rmp->ip6_prefix_len = d->ip6_prefix_len; - clib_memcpy(rmp->ip6_src, &d->ip6_src, sizeof(rmp->ip6_src)); - rmp->ip6_src_len = d->ip6_src_len; - rmp->mtu = htons(d->mtu); - rmp->is_translation = (d->flags & MAP_DOMAIN_TRANSLATION); - rmp->context = mp->context; - - vl_msg_api_send_shmem (q, (u8 *)&rmp); - })); -} - -static void -vl_api_map_rule_dump_t_handler -(vl_api_map_rule_dump_t * mp) -{ - unix_shared_memory_queue_t * q; - u16 i; - ip6_address_t dst; - vl_api_map_rule_details_t * rmp; - map_main_t *mm = &map_main; - u32 domain_index = ntohl(mp->domain_index); - map_domain_t *d; - - if (pool_elts (mm->domains) == 0) - return; - - d = pool_elt_at_index(mm->domains, domain_index); - if (!d || !d->rules) { - return; - } - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) { - return; - } - - for (i = 0; i < (0x1 << d->psid_length); i++) { - dst = d->rules[i]; - if (dst.as_u64[0] == 0 && dst.as_u64[1] == 0) { - continue; - } - rmp = vl_msg_api_alloc(sizeof(*rmp)); - memset(rmp, 0, sizeof(*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_MAP_RULE_DETAILS); - rmp->psid = htons(i); - clib_memcpy(rmp->ip6_dst, &dst, sizeof(rmp->ip6_dst)); - rmp->context = mp->context; - vl_msg_api_send_shmem(q, (u8 *)&rmp); - } -} - -static void -vl_api_map_summary_stats_t_handler ( - vl_api_map_summary_stats_t *mp) -{ - vl_api_map_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]; - map_main_t *mm = &map_main; - 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_MAP_SUMMARY_STATS_REPLY); - rmp->context = mp->context; - rmp->retval = 0; - - memset (total_pkts, 0, sizeof (total_pkts)); - memset (total_bytes, 0, sizeof (total_bytes)); - - map_domain_counter_lock (mm); - vec_foreach(cm, mm->domain_counters) { - which = cm - mm->domain_counters; - - for (i = 0; i < vec_len(cm->maxi); i++) { - vlib_get_combined_counter (cm, i, &v); - total_pkts[which] += v.packets; - total_bytes[which] += v.bytes; - } - } - - map_domain_counter_unlock (mm); - - /* Note: in network byte order! */ - rmp->total_pkts[MAP_DOMAIN_COUNTER_RX] = clib_host_to_net_u64(total_pkts[MAP_DOMAIN_COUNTER_RX]); - rmp->total_bytes[MAP_DOMAIN_COUNTER_RX] = clib_host_to_net_u64(total_bytes[MAP_DOMAIN_COUNTER_RX]); - rmp->total_pkts[MAP_DOMAIN_COUNTER_TX] = clib_host_to_net_u64(total_pkts[MAP_DOMAIN_COUNTER_TX]); - rmp->total_bytes[MAP_DOMAIN_COUNTER_TX] = clib_host_to_net_u64(total_bytes[MAP_DOMAIN_COUNTER_TX]); - rmp->total_bindings = clib_host_to_net_u64(pool_elts(mm->domains)); - rmp->total_ip4_fragments = 0; // Not yet implemented. Should be a simple counter. - rmp->total_security_check[MAP_DOMAIN_COUNTER_TX] = clib_host_to_net_u64(map_error_counter_get(ip4_map_node.index, MAP_ERROR_ENCAP_SEC_CHECK)); - rmp->total_security_check[MAP_DOMAIN_COUNTER_RX] = clib_host_to_net_u64(map_error_counter_get(ip4_map_node.index, MAP_ERROR_DECAP_SEC_CHECK)); - - vl_msg_api_send_shmem(q, (u8 *)&rmp); -} - -static void vl_api_ipsec_sa_set_key_t_handler -(vl_api_ipsec_sa_set_key_t * mp) -{ - vlib_main_t *vm __attribute__((unused)) = vlib_get_main(); - vl_api_ipsec_sa_set_key_reply_t *rmp; - int rv; -#if IPSEC > 0 - ipsec_sa_t sa; - sa.id = ntohl(mp->sa_id); - sa.crypto_key_len = mp->crypto_key_length; - clib_memcpy(&sa.crypto_key, mp->crypto_key, sizeof(sa.crypto_key)); - sa.integ_key_len = mp->integrity_key_length; - clib_memcpy(&sa.integ_key, mp->integrity_key, sizeof(sa.integ_key)); - - rv = ipsec_set_sa_key(vm, &sa); -#else - rv = VNET_API_ERROR_UNIMPLEMENTED; -#endif - - REPLY_MACRO(VL_API_IPSEC_SA_SET_KEY_REPLY); -} - -static void vl_api_cop_interface_enable_disable_t_handler -(vl_api_cop_interface_enable_disable_t * mp) -{ - vl_api_cop_interface_enable_disable_reply_t * rmp; - int rv; - u32 sw_if_index = ntohl(mp->sw_if_index); - int enable_disable; - - VALIDATE_SW_IF_INDEX(mp); - - enable_disable = (int) mp->enable_disable; - - rv = cop_interface_enable_disable (sw_if_index, enable_disable); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_COP_INTERFACE_ENABLE_DISABLE_REPLY); -} - -static void vl_api_cop_whitelist_enable_disable_t_handler -(vl_api_cop_whitelist_enable_disable_t * mp) -{ - vl_api_cop_whitelist_enable_disable_reply_t * rmp; - cop_whitelist_enable_disable_args_t _a, *a=&_a; - u32 sw_if_index = ntohl(mp->sw_if_index); - int rv; - - VALIDATE_SW_IF_INDEX(mp); - - a->sw_if_index = sw_if_index; - a->ip4 = mp->ip4; - a->ip6 = mp->ip6; - a->default_cop = mp->default_cop; - a->fib_id = ntohl(mp->fib_id); - - rv = cop_whitelist_enable_disable (a); - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO(VL_API_COP_WHITELIST_ENABLE_DISABLE_REPLY); -} - -static void vl_api_get_node_graph_t_handler -(vl_api_get_node_graph_t * mp) -{ - 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); - - REPLY_MACRO2(VL_API_GET_NODE_GRAPH_REPLY, - rmp->reply_in_shmem = (uword) vector); -} - -static void vl_api_trace_profile_add_t_handler -(vl_api_trace_profile_add_t *mp) -{ - int rv = 0; - vl_api_trace_profile_add_reply_t * rmp; - clib_error_t *error; - - /* Ignoring the profile id as currently a single profile - * is supported */ - error = ip6_ioam_trace_profile_set(mp->trace_num_elt, mp->trace_type, - ntohl(mp->node_id), ntohl(mp->trace_app_data), - mp->pow_enable, mp->trace_tsp, - mp->trace_ppc); - if (error) { - clib_error_report(error); - rv = clib_error_get_code(error); - } - - REPLY_MACRO(VL_API_TRACE_PROFILE_ADD_REPLY); -} - -static void vl_api_trace_profile_apply_t_handler -(vl_api_trace_profile_apply_t *mp) -{ - int rv = 0; - vl_api_trace_profile_apply_reply_t * rmp; - - if (mp->enable != 0) { - rv = ip6_ioam_set_destination ((ip6_address_t *)(&mp->dest_ipv6), - ntohl(mp->prefix_length), - ntohl(mp->vrf_id), - mp->trace_op == IOAM_HBYH_ADD, - mp->trace_op == IOAM_HBYH_POP, - mp->trace_op == IOAM_HBYH_MOD); - } else { - //ip6_ioam_clear_destination(&ip6, mp->prefix_length, mp->vrf_id); - } - REPLY_MACRO(VL_API_TRACE_PROFILE_APPLY_REPLY); -} - -static void vl_api_trace_profile_del_t_handler -(vl_api_trace_profile_del_t *mp) -{ - int rv = 0; - vl_api_trace_profile_del_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_TRACE_PROFILE_DEL_REPLY); -} - -static void -vl_api_af_packet_create_t_handler -(vl_api_af_packet_create_t *mp) -{ - vlib_main_t *vm = vlib_get_main(); - vl_api_af_packet_create_reply_t *rmp; - int rv = 0; - u8 *host_if_name = NULL; - u32 sw_if_index; - - host_if_name = format(0, "%s", mp->host_if_name); - vec_add1 (host_if_name, 0); - - rv = af_packet_create_if(vm, host_if_name, - mp->use_random_hw_addr ? 0 : mp->hw_addr, &sw_if_index); - - vec_free(host_if_name); - - REPLY_MACRO2(VL_API_AF_PACKET_CREATE_REPLY, - rmp->sw_if_index = clib_host_to_net_u32(sw_if_index)); -} - -static void -vl_api_af_packet_delete_t_handler -(vl_api_af_packet_delete_t *mp) -{ - vlib_main_t * vm = vlib_get_main(); - vl_api_af_packet_delete_reply_t *rmp; - int rv = 0; - u8 *host_if_name = NULL; - - host_if_name = format(0, "%s", mp->host_if_name); - vec_add1 (host_if_name, 0); - - rv = af_packet_delete_if(vm, host_if_name); - - vec_free(host_if_name); - - REPLY_MACRO(VL_API_AF_PACKET_DELETE_REPLY); -} - -static void -vl_api_policer_add_del_t_handler -(vl_api_policer_add_del_t *mp) -{ - vlib_main_t * vm = vlib_get_main(); - vl_api_policer_add_del_reply_t *rmp; - int rv = 0; - u8 *name = NULL; - sse2_qos_pol_cfg_params_st cfg; - clib_error_t * error; - - name = format(0, "%s", mp->name); - - memset (&cfg, 0, sizeof (cfg)); - cfg.rfc = mp->type; - cfg.rnd_type = mp->round_type; - cfg.rate_type = mp->rate_type; - cfg.rb.kbps.cir_kbps = mp->cir; - cfg.rb.kbps.eir_kbps = mp->eir; - cfg.rb.kbps.cb_bytes = mp->cb; - cfg.rb.kbps.eb_bytes = mp->eb; - - error = policer_add_del(vm, name, &cfg, mp->is_add); - - if (error) - rv = VNET_API_ERROR_UNSPECIFIED; - - REPLY_MACRO(VL_API_POLICER_ADD_DEL_REPLY); -} - -static void -send_policer_details (u8 *name, - sse2_qos_pol_cfg_params_st *config, - policer_read_response_type_st *templ, - unix_shared_memory_queue_t *q, - u32 context) -{ - vl_api_policer_details_t * mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs (VL_API_POLICER_DETAILS); - mp->context = context; - mp->cir = htonl(config->rb.kbps.cir_kbps); - mp->eir = htonl(config->rb.kbps.eir_kbps); - mp->cb = htonl(config->rb.kbps.cb_bytes); - mp->eb = htonl(config->rb.kbps.eb_bytes); - mp->rate_type = config->rate_type; - mp->round_type = config->rnd_type; - mp->type = config->rfc; - mp->single_rate = templ->single_rate ? 1 : 0; - mp->color_aware = templ->color_aware ? 1 : 0; - mp->scale = htonl(templ->scale); - mp->cir_tokens_per_period = htonl(templ->cir_tokens_per_period); - mp->pir_tokens_per_period = htonl(templ->pir_tokens_per_period); - mp->current_limit = htonl(templ->current_limit); - mp->current_bucket = htonl(templ->current_bucket); - mp->extended_limit = htonl(templ->extended_limit); - mp->extended_bucket = htonl(templ->extended_bucket); - mp->last_update_time = clib_host_to_net_u64(templ->last_update_time); - - strncpy ((char *) mp->name, (char *) name, ARRAY_LEN(mp->name) - 1); - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void -vl_api_policer_dump_t_handler -(vl_api_policer_dump_t *mp) -{ - unix_shared_memory_queue_t * q; - vnet_policer_main_t * pm = &vnet_policer_main; - hash_pair_t * hp; - uword * p; - u32 pool_index; - u8 * match_name = 0; - u8 * name; - sse2_qos_pol_cfg_params_st *config; - policer_read_response_type_st *templ; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - if (mp->match_name_valid) { - match_name = format(0, "%s%c", mp->match_name, 0); - } - - if (mp->match_name_valid) { - p = hash_get_mem (pm->policer_config_by_name, match_name); - if (p) { - pool_index = p[0]; - config = pool_elt_at_index (pm->configs, pool_index); - templ = pool_elt_at_index (pm->policer_templates, pool_index); - send_policer_details(match_name, config, templ, q, mp->context); - } - } else { - hash_foreach_pair (hp, pm->policer_config_by_name, - ({ - name = (u8 *) hp->key; - pool_index = hp->value[0]; - config = pool_elt_at_index (pm->configs, pool_index); - templ = pool_elt_at_index (pm->policer_templates, pool_index); - send_policer_details(name, config, templ, q, mp->context); - })); - } -} - -static void -vl_api_netmap_create_t_handler -(vl_api_netmap_create_t *mp) -{ - vlib_main_t *vm = vlib_get_main(); - vl_api_netmap_create_reply_t *rmp; - int rv = 0; - u8 *if_name = NULL; - - if_name = format(0, "%s", mp->netmap_if_name); - vec_add1 (if_name, 0); - - rv = netmap_create_if(vm, if_name, mp->use_random_hw_addr ? 0 : mp->hw_addr, - mp->is_pipe, mp->is_master, 0); - - vec_free(if_name); - - REPLY_MACRO(VL_API_NETMAP_CREATE_REPLY); -} - -static void -vl_api_netmap_delete_t_handler -(vl_api_netmap_delete_t *mp) -{ - vlib_main_t * vm = vlib_get_main(); - vl_api_netmap_delete_reply_t *rmp; - int rv = 0; - u8 *if_name = NULL; - - if_name = format(0, "%s", mp->netmap_if_name); - vec_add1 (if_name, 0); - - rv = netmap_delete_if(vm, if_name); - - vec_free(if_name); - - REPLY_MACRO(VL_API_NETMAP_DELETE_REPLY); -} - -static void vl_api_mpls_gre_tunnel_details_t_handler ( - vl_api_mpls_gre_tunnel_details_t * mp) -{ - clib_warning ("BUG"); -} - -static void send_mpls_gre_tunnel_entry (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - mpls_gre_tunnel_t * gt, - u32 index, - u32 context) -{ - vl_api_mpls_gre_tunnel_details_t * mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_MPLS_GRE_TUNNEL_DETAILS); - mp->context = context; - - if (gt != NULL) { - mp->tunnel_index = htonl(index); - mp->tunnel_src = gt->tunnel_src.as_u32; - mp->tunnel_dst = gt->tunnel_dst.as_u32; - mp->intfc_address = gt->intfc_address.as_u32; - mp->mask_width = htonl(gt->mask_width); - mp->inner_fib_index = htonl(gt->inner_fib_index); - mp->outer_fib_index = htonl(gt->outer_fib_index); - mp->encap_index = htonl(gt->encap_index); - mp->hw_if_index = htonl(gt->hw_if_index); - mp->l2_only = htonl(gt->l2_only); - } - - mpls_main_t * mm = &mpls_main; - mpls_encap_t * e; - int i; - u32 len = 0; - - e = pool_elt_at_index (mm->encaps, gt->encap_index); - len = vec_len (e->labels); - mp->nlabels = htonl(len); - - for (i = 0; i < len; i++) { - mp->labels[i] = htonl(vnet_mpls_uc_get_label( - clib_host_to_net_u32(e->labels[i].label_exp_s_ttl))); - } - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void -vl_api_mpls_gre_tunnel_dump_t_handler (vl_api_mpls_gre_tunnel_dump_t *mp) -{ - vpe_api_main_t * am = &vpe_api_main; - unix_shared_memory_queue_t * q; - vlib_main_t * vm = &vlib_global_main; - mpls_main_t * mm = &mpls_main; - mpls_gre_tunnel_t * gt; - u32 index = ntohl(mp->tunnel_index); - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - if (pool_elts (mm->gre_tunnels)) { - if(mp->tunnel_index >= 0) { - vlib_cli_output (vm, "MPLS-GRE tunnel %u", index); - gt = pool_elt_at_index (mm->gre_tunnels, index); - send_mpls_gre_tunnel_entry (am, q, gt, gt - mm->gre_tunnels, mp->context); - } else { - vlib_cli_output (vm, "MPLS-GRE tunnels"); - pool_foreach (gt, mm->gre_tunnels, - ({ - send_mpls_gre_tunnel_entry (am, q, gt, gt - mm->gre_tunnels, mp->context); - })); - } - } else { - vlib_cli_output (vm, "No MPLS-GRE tunnels"); - } -} - -static void vl_api_mpls_eth_tunnel_details_t_handler ( - vl_api_mpls_eth_tunnel_details_t * mp) -{ - clib_warning ("BUG"); -} - -static void send_mpls_eth_tunnel_entry (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - mpls_eth_tunnel_t * et, - u32 index, - u32 context) -{ - vl_api_mpls_eth_tunnel_details_t * mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_MPLS_ETH_TUNNEL_DETAILS); - mp->context = context; - - if (et != NULL) { - mp->tunnel_index = htonl(index); - memcpy(mp->tunnel_dst_mac, et->tunnel_dst, 6); - mp->intfc_address = et->intfc_address.as_u32; - mp->tx_sw_if_index = htonl(et->tx_sw_if_index); - mp->inner_fib_index = htonl(et->inner_fib_index); - mp->mask_width = htonl(et->mask_width); - mp->encap_index = htonl(et->encap_index); - mp->hw_if_index = htonl(et->hw_if_index); - mp->l2_only = htonl(et->l2_only); - } - - mpls_main_t * mm = &mpls_main; - mpls_encap_t * e; - int i; - u32 len = 0; - - e = pool_elt_at_index (mm->encaps, et->encap_index); - len = vec_len (e->labels); - mp->nlabels = htonl(len); - - for (i = 0; i < len; i++) { - mp->labels[i] = htonl(vnet_mpls_uc_get_label( - clib_host_to_net_u32(e->labels[i].label_exp_s_ttl))); - } - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void -vl_api_mpls_eth_tunnel_dump_t_handler (vl_api_mpls_eth_tunnel_dump_t *mp) -{ - vpe_api_main_t * am = &vpe_api_main; - unix_shared_memory_queue_t * q; - vlib_main_t * vm = &vlib_global_main; - mpls_main_t * mm = &mpls_main; - mpls_eth_tunnel_t * et; - u32 index = ntohl(mp->tunnel_index); - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - clib_warning("Received mpls_eth_tunnel_dump"); - clib_warning("Received tunnel index: %u from client %u", index, mp->client_index); - - if (pool_elts (mm->eth_tunnels)) { - if(mp->tunnel_index >= 0) { - vlib_cli_output (vm, "MPLS-Ethernet tunnel %u", index); - et = pool_elt_at_index (mm->eth_tunnels, index); - send_mpls_eth_tunnel_entry (am, q, et, et - mm->eth_tunnels, mp->context); - } else { - clib_warning("MPLS-Ethernet tunnels"); - pool_foreach (et, mm->eth_tunnels, - ({ - send_mpls_eth_tunnel_entry (am, q, et, et - mm->eth_tunnels, mp->context); - })); - } - } else { - clib_warning("No MPLS-Ethernet tunnels"); - } -} - -static void vl_api_mpls_fib_encap_details_t_handler ( - vl_api_mpls_fib_encap_details_t * mp) -{ - clib_warning ("BUG"); -} - -static void send_mpls_fib_encap_details (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - show_mpls_fib_t *s, - u32 context) -{ - vl_api_mpls_fib_encap_details_t * mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_MPLS_FIB_ENCAP_DETAILS); - mp->context = context; - - mp->fib_index = htonl(s->fib_index); - mp->entry_index = htonl(s->entry_index); - mp->dest = s->dest; - mp->s_bit = htonl(s->s_bit); - - mpls_main_t * mm = &mpls_main; - mpls_encap_t * e; - int i; - u32 len = 0; - - e = pool_elt_at_index (mm->encaps, s->entry_index); - len = vec_len (e->labels); - mp->nlabels = htonl(len); - - for (i = 0; i < len; i++) { - mp->labels[i] = htonl(vnet_mpls_uc_get_label( - clib_host_to_net_u32(e->labels[i].label_exp_s_ttl))); - } - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void -vl_api_mpls_fib_encap_dump_t_handler (vl_api_mpls_fib_encap_dump_t *mp) -{ - vpe_api_main_t * am = &vpe_api_main; - unix_shared_memory_queue_t * q; - vlib_main_t * vm = &vlib_global_main; - u64 key; - u32 value; - show_mpls_fib_t *records = 0; - show_mpls_fib_t *s; - mpls_main_t * mm = &mpls_main; - ip4_main_t * im = &ip4_main; - ip4_fib_t * rx_fib; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - hash_foreach (key, value, mm->mpls_encap_by_fib_and_dest, - ({ - vec_add2 (records, s, 1); - s->fib_index = (u32)(key>>32); - s->dest = (u32)(key & 0xFFFFFFFF); - s->entry_index = (u32) value; - })); - - if (0 == vec_len(records)) { - vlib_cli_output(vm, "MPLS encap table empty"); - goto out; - } - - /* sort output by dst address within fib */ - vec_sort_with_function(records, mpls_dest_cmp); - vec_sort_with_function(records, mpls_fib_index_cmp); - vlib_cli_output(vm, "MPLS encap table"); - vlib_cli_output(vm, "%=6s%=16s%=16s", "Table", "Dest address", "Labels"); - vec_foreach (s, records) - { - rx_fib = vec_elt_at_index(im->fibs, s->fib_index); - vlib_cli_output(vm, "%=6d%=16U%=16U", rx_fib->table_id, - format_ip4_address, &s->dest, format_mpls_encap_index, mm, - s->entry_index); - send_mpls_fib_encap_details (am, q, s, mp->context); - } - -out: - vec_free(records); -} - -static void vl_api_mpls_fib_decap_details_t_handler ( - vl_api_mpls_fib_decap_details_t * mp) -{ - clib_warning ("BUG"); -} - -static void send_mpls_fib_decap_details (vpe_api_main_t * am, - unix_shared_memory_queue_t *q, - show_mpls_fib_t *s, - u32 rx_table_id, - u32 tx_table_id, - char *swif_tag, - u32 context) -{ - vl_api_mpls_fib_decap_details_t * mp; - - mp = vl_msg_api_alloc (sizeof (*mp)); - memset (mp, 0, sizeof (*mp)); - mp->_vl_msg_id = ntohs(VL_API_MPLS_FIB_DECAP_DETAILS); - mp->context = context; - - mp->fib_index = htonl(s->fib_index); - mp->entry_index = htonl(s->entry_index); - mp->dest = s->dest; - mp->s_bit = htonl(s->s_bit); - mp->label = htonl(s->label); - mp->rx_table_id = htonl(rx_table_id); - mp->tx_table_id = htonl(tx_table_id); - strncpy ((char *) mp->swif_tag, - (char *) swif_tag, ARRAY_LEN(mp->swif_tag)-1); - - vl_msg_api_send_shmem (q, (u8 *)&mp); -} - -static void -vl_api_mpls_fib_decap_dump_t_handler (vl_api_mpls_fib_decap_dump_t *mp) -{ - vpe_api_main_t * am = &vpe_api_main; - unix_shared_memory_queue_t * q; - vlib_main_t * vm = &vlib_global_main; - u64 key; - u32 value; - show_mpls_fib_t *records = 0; - show_mpls_fib_t *s; - mpls_main_t * mm = &mpls_main; - ip4_main_t * im = &ip4_main; - ip4_fib_t * rx_fib; - ip4_fib_t *tx_fib; - u32 tx_table_id; - char *swif_tag; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - hash_foreach (key, value, mm->mpls_decap_by_rx_fib_and_label, - ({ - vec_add2 (records, s, 1); - s->fib_index = (u32)(key>>32); - s->entry_index = (u32) value; - s->label = ((u32) key)>>12; - s->s_bit = (key & (1<<8)) != 0; - })); - - if (!vec_len(records)) { - vlib_cli_output(vm, "MPLS decap table empty"); - goto out; - } - - vec_sort_with_function(records, mpls_label_cmp); - vlib_cli_output(vm, "MPLS decap table"); - vlib_cli_output(vm, "%=10s%=15s%=6s%=6s", "RX Table", "TX Table/Intfc", - "Label", "S-bit"); - vec_foreach (s, records) - { - mpls_decap_t * d; - d = pool_elt_at_index(mm->decaps, s->entry_index); - if (d->next_index == MPLS_INPUT_NEXT_IP4_INPUT) { - tx_fib = vec_elt_at_index(im->fibs, d->tx_fib_index); - tx_table_id = tx_fib->table_id; - swif_tag = " "; - } else { - tx_table_id = d->tx_fib_index; - swif_tag = "(i) "; - } - rx_fib = vec_elt_at_index(im->fibs, s->fib_index); - - vlib_cli_output(vm, "%=10d%=10d%=5s%=6d%=6d", rx_fib->table_id, - tx_table_id, swif_tag, s->label, s->s_bit); - - send_mpls_fib_decap_details (am, q, s, rx_fib->table_id, - tx_table_id, swif_tag, mp->context); - } - -out: - vec_free(records); -} - -static void vl_api_classify_table_ids_t_handler (vl_api_classify_table_ids_t *mp) -{ - unix_shared_memory_queue_t * q; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - vnet_classify_main_t * cm = &vnet_classify_main; - vnet_classify_table_t * t; - u32 * table_ids = 0; - u32 count; - - pool_foreach (t, cm->tables, - ({ - vec_add1 (table_ids, ntohl(t - cm->tables)); - })); - count = vec_len(table_ids); - - vl_api_classify_table_ids_reply_t *rmp; - rmp = vl_msg_api_alloc_as_if_client(sizeof (*rmp) + count); - rmp->_vl_msg_id = ntohs (VL_API_CLASSIFY_TABLE_IDS_REPLY); - rmp->context = mp->context; - rmp->count = ntohl(count); - clib_memcpy(rmp->ids, table_ids, count * sizeof(u32)); - rmp->retval = 0; - - vl_msg_api_send_shmem (q, (u8 *)&rmp); - - vec_free (table_ids); -} - -static void vl_api_classify_table_by_interface_t_handler (vl_api_classify_table_by_interface_t *mp) -{ - vl_api_classify_table_by_interface_reply_t *rmp; - int rv = 0; - - u32 sw_if_index = ntohl(mp->sw_if_index); - u32 * acl = 0; - - vec_validate (acl, INPUT_ACL_N_TABLES - 1); - vec_set (acl, ~0); - - VALIDATE_SW_IF_INDEX(mp); - - input_acl_main_t * am = &input_acl_main; - - int if_idx; - u32 type; - - for (type = 0; type < INPUT_ACL_N_TABLES; type++) - { - u32 * vec_tbl = am->classify_table_index_by_sw_if_index[type]; - if (vec_len(vec_tbl)) { - for (if_idx = 0; if_idx < vec_len (vec_tbl); if_idx++) - { - if (vec_elt(vec_tbl, if_idx) == ~0 || sw_if_index != if_idx) { - continue; - } - acl[type] = vec_elt(vec_tbl, if_idx); - } - } - } - - BAD_SW_IF_INDEX_LABEL; - - REPLY_MACRO2(VL_API_CLASSIFY_TABLE_BY_INTERFACE_REPLY, - ({ - rmp->sw_if_index = ntohl(sw_if_index); - rmp->l2_table_id = ntohl(acl[INPUT_ACL_TABLE_L2]); - rmp->ip4_table_id = ntohl(acl[INPUT_ACL_TABLE_IP4]); - rmp->ip6_table_id = ntohl(acl[INPUT_ACL_TABLE_IP6]); - })); - vec_free(acl); -} - -static void vl_api_classify_table_info_t_handler (vl_api_classify_table_info_t *mp) -{ - unix_shared_memory_queue_t * q; - - q = vl_api_client_index_to_input_queue (mp->client_index); - if (q == 0) - return; - - vl_api_classify_table_info_reply_t *rmp = 0; - - vnet_classify_main_t * cm = &vnet_classify_main; - u32 table_id = ntohl(mp->table_id); - vnet_classify_table_t * t; - - pool_foreach (t, cm->tables, - ({ - if (table_id == t - cm->tables) { - rmp = vl_msg_api_alloc_as_if_client(sizeof (*rmp) + t->match_n_vectors * sizeof (u32x4)); - rmp->_vl_msg_id = ntohs (VL_API_CLASSIFY_TABLE_INFO_REPLY); - rmp->context = mp->context; - rmp->table_id = ntohl(table_id); - rmp->nbuckets = ntohl(t->nbuckets); - rmp->match_n_vectors = ntohl(t->match_n_vectors); - rmp->skip_n_vectors = ntohl(t->skip_n_vectors); - rmp->active_sessions = ntohl(t->active_elements); - rmp->next_table_index = ntohl(t->next_table_index); - rmp->miss_next_index = ntohl(t->miss_next_index); - rmp->mask_length = ntohl(t->match_n_vectors * sizeof (u32x4)); - clib_memcpy(rmp->mask, t->mask, t->match_n_vectors * sizeof(u32x4)); - rmp->retval = 0; - break; - } - })); - - if (rmp == 0) { - rmp = vl_msg_api_alloc (sizeof (*rmp)); - rmp->_vl_msg_id = ntohs((VL_API_CLASSIFY_TABLE_INFO_REPLY)); - rmp->context = mp->context; - rmp->retval = ntohl(VNET_API_ERROR_CLASSIFY_TABLE_NOT_FOUND); - } - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void vl_api_classify_session_details_t_handler (vl_api_classify_session_details_t * mp) -{ - clib_warning ("BUG"); -} - -static void send_classify_session_details (unix_shared_memory_queue_t * q, - u32 table_id, - u32 match_length, - vnet_classify_entry_t * e, - u32 context) -{ - vl_api_classify_session_details_t *rmp; - - rmp = vl_msg_api_alloc (sizeof (*rmp)); - memset (rmp, 0, sizeof (*rmp)); - rmp->_vl_msg_id = ntohs(VL_API_CLASSIFY_SESSION_DETAILS); - rmp->context = context; - rmp->table_id = ntohl(table_id); - rmp->hit_next_index = ntohl(e->next_index); - rmp->advance = ntohl(e->advance); - rmp->opaque_index = ntohl(e->opaque_index); - rmp->match_length = ntohl(match_length); - clib_memcpy(rmp->match, e->key, match_length); - - vl_msg_api_send_shmem (q, (u8 *)&rmp); -} - -static void vl_api_classify_session_dump_t_handler (vl_api_classify_session_dump_t *mp) -{ - vnet_classify_main_t * cm = &vnet_classify_main; - unix_shared_memory_queue_t * q; - - u32 table_id = ntohl(mp->table_id); - vnet_classify_table_t * t; - - q = vl_api_client_index_to_input_queue (mp->client_index); - - pool_foreach (t, cm->tables, - ({ - if (table_id == t - cm->tables) { - vnet_classify_bucket_t * b; - vnet_classify_entry_t * v, * save_v; - int i, j, k; - - for (i = 0; i < t->nbuckets; i++) - { - b = &t->buckets [i]; - if (b->offset == 0) - continue; - - save_v = vnet_classify_get_entry (t, b->offset); - for (j = 0; j < (1<<b->log2_pages); j++) - { - for (k = 0; k < t->entries_per_page; k++) - { - v = vnet_classify_entry_at_index (t, save_v, j*t->entries_per_page + k); - if (vnet_classify_entry_is_free (v)) - continue; - - send_classify_session_details(q, table_id, - t->match_n_vectors * sizeof (u32x4), v, mp->context); - } - } - } - break; - } - })); -} - -#define BOUNCE_HANDLER(nn) \ -static void vl_api_##nn##_t_handler ( \ - vl_api_##nn##_t *mp) \ -{ \ - vpe_client_registration_t *reg; \ - vpe_api_main_t * vam = &vpe_api_main; \ - unix_shared_memory_queue_t * q; \ - \ - /* One registration only... */ \ - pool_foreach(reg, vam->nn##_registrations, \ - ({ \ - q = vl_api_client_index_to_input_queue (reg->client_index); \ - if (q) { \ - /* \ - * If the queue is stuffed, turf the msg and complain \ - * It's unlikely that the intended recipient is \ - * alive; avoid deadlock at all costs. \ - */ \ - if (q->cursize == q->maxsize) { \ - clib_warning ("ERROR: receiver queue full, drop msg"); \ - vl_msg_api_free (mp); \ - return; \ - } \ - vl_msg_api_send_shmem (q, (u8 *)&mp); \ - return; \ - } \ - })); \ - vl_msg_api_free (mp); \ -} - -/* - * vpe_api_hookup - * Add vpe's API message handlers to the table. - * vlib has alread mapped shared memory and - * added the client registration handlers. - * See .../open-repo/vlib/memclnt_vlib.c:memclnt_process() - */ - -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 _ - - /* - * Manually register the sr tunnel add del msg, so we trace - * enough bytes to capture a typical segment list - */ - vl_msg_api_set_handlers (VL_API_SR_TUNNEL_ADD_DEL, - "sr_tunnel_add_del", - vl_api_sr_tunnel_add_del_t_handler, - vl_noop_handler, - vl_api_sr_tunnel_add_del_t_endian, - vl_api_sr_tunnel_add_del_t_print, - 256, 1); - - - /* - * Manually register the sr policy add del msg, so we trace - * enough bytes to capture a typical tunnel name list - */ - vl_msg_api_set_handlers (VL_API_SR_POLICY_ADD_DEL, - "sr_policy_add_del", - vl_api_sr_policy_add_del_t_handler, - vl_noop_handler, - vl_api_sr_policy_add_del_t_endian, - vl_api_sr_policy_add_del_t_print, - 256, 1); - - /* - * Trace space for 8 MPLS encap labels, classifier mask+match - */ - am->api_trace_cfg [VL_API_MPLS_ADD_DEL_ENCAP].size += 8 * sizeof(u32); - 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); - am->api_trace_cfg [VL_API_VXLAN_ADD_DEL_TUNNEL].size - += 16 * sizeof (u32); - - /* - * 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; - - return 0; -} - -VLIB_API_INIT_FUNCTION(vpe_api_hookup); - -static 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)); - - vl_api_init (vm); - vl_set_memory_region_name ("/vpe-api"); - vl_enable_disable_memory_api (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) -{ - u8 * chroot_path; - int uid, gid, rv; - char *s, buf[128]; - struct passwd _pw, *pw; - struct group _grp, *grp; - clib_error_t *e; - - while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) - { - if (unformat (input, "prefix %s", &chroot_path)) - { - vec_add1 (chroot_path, 0); - vl_set_memory_root_path ((char *)chroot_path); - } - else if (unformat (input, "uid %d", &uid)) - vl_set_memory_uid (uid); - else if (unformat (input, "gid %d", &gid)) - vl_set_memory_gid (gid); - else if (unformat (input, "uid %s", &s)) - { - /* lookup the username */ - pw = NULL; - rv = getpwnam_r(s, &_pw, buf, sizeof(buf), &pw); - if (rv < 0) - { - e = clib_error_return_code(0, rv, - CLIB_ERROR_ERRNO_VALID | CLIB_ERROR_FATAL, - "cannot fetch username %s", s); - vec_free (s); - return e; - } - if (pw == NULL) - { - e = clib_error_return_fatal(0, "username %s does not exist", s); - vec_free (s); - return e; - } - vec_free (s); - vl_set_memory_uid (pw->pw_uid); - } - else if (unformat (input, "gid %s", &s)) - { - /* lookup the group name */ - grp = NULL; - rv = getgrnam_r(s, &_grp, buf, sizeof(buf), &grp); - if (rv != 0) - { - e = clib_error_return_code(0, rv, - CLIB_ERROR_ERRNO_VALID | CLIB_ERROR_FATAL, - "cannot fetch group %s", s); - vec_free (s); - return e; - } - if (grp == NULL) - { - e = clib_error_return_fatal(0, "group %s does not exist", s); - vec_free (s); - return e; - } - vec_free (s); - vl_set_memory_gid (grp->gr_gid); - } - else - return clib_error_return (0, "unknown input `%U'", - format_unformat_error, input); - } - return 0; -} -VLIB_EARLY_CONFIG_FUNCTION (api_segment_config, "api-segment"); - -void * get_unformat_vnet_sw_interface (void) -{ - return (void *) &unformat_vnet_sw_interface; -} - -#undef vl_api_version -#define vl_api_version(n,v) static u32 vpe_api_version = v; -#include <api/vpe.api.h> -#undef vl_api_version - -int vl_msg_api_version_check (vl_api_memclnt_create_t * mp) -{ - if (clib_host_to_net_u32(mp->api_versions[0]) != vpe_api_version) { - clib_warning ("vpe API mismatch: 0x%08x instead of 0x%08x", - clib_host_to_net_u32 (mp->api_versions[0]), - vpe_api_version); - return -1; - } - return 0; -} - -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: %U", event->pid, - format_ip4_address, &event->address); - return s; -} - -static clib_error_t * -show_ip4_arp_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 * event; - - if (pool_elts (am->arp_events) == 0) { - vlib_cli_output (vm, "No active arp event registrations"); - return 0; - } - - pool_foreach (event, am->arp_events, - ({ - vlib_cli_output (vm, "%U", format_arp_event, event); - })); - - return 0; -} - -VLIB_CLI_COMMAND (show_ip4_arp_events, static) = { - .path = "show arp event registrations", - .function = show_ip4_arp_events_fn, - .short_help = "Show arp event registrations", -}; |