-#include <vnet/l2/l2_input.h>
-#include <vnet/l2/l2_bd.h>
-#include <vnet/ip/ip.h>
-#include <vnet/ip/ip6.h>
-#include <vnet/ip/ip6_neighbor.h>
-#if WITH_LIBSSL > 0
-#include <vnet/sr/sr.h>
-#endif
-#include <vlib/vlib.h>
-#include <vlib/unix/unix.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-#include <vnet/classify/input_acl.h>
-#include <vnet/l2/l2_classify.h>
-#include <vnet/map/map.h>
-#include <vnet/ip/ip6_hop_by_hop.h>
-#include <vnet/ip/ip_source_and_port_range_check.h>
-#include <vnet/ip/punt.h>
-#include <vnet/feature/feature.h>
-
-#undef BIHASH_TYPE
-#undef __included_bihash_template_h__
-#include <vnet/l2/l2_fib.h>
-
-#include <vpp/stats/stats.h>
-#include <vpp/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 <vpp/api/vpe_msg_enum.h>
-#include <vnet/span/span.h>
-#include <vnet/fib/ip6_fib.h>
-#include <vnet/fib/ip4_fib.h>
-#include <vnet/fib/fib_api.h>
-#include <vnet/dpo/drop_dpo.h>
-#include <vnet/dpo/receive_dpo.h>
-#include <vnet/dpo/lookup_dpo.h>
-#include <vnet/dpo/classify_dpo.h>
-#include <vnet/dpo/ip_null_dpo.h>
-#define vl_typedefs /* define message structures */
-#include <vpp/api/vpe_all_api_h.h>
-#undef vl_typedefs
-#define vl_endianfun /* define message structures */
-#include <vpp/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 <vpp/api/vpe_all_api_h.h>
-#undef vl_printfun
-#include <vlibapi/api_helper_macros.h>
-#define foreach_vpe_api_msg \
-_(WANT_OAM_EVENTS, want_oam_events) \
-_(OAM_ADD_DEL, oam_add_del) \
-_(IS_ADDRESS_REACHABLE, is_address_reachable) \
-_(SW_INTERFACE_SET_MPLS_ENABLE, sw_interface_set_mpls_enable) \
-_(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath) \
-_(SW_INTERFACE_SET_L2_XCONNECT, sw_interface_set_l2_xconnect) \
-_(SW_INTERFACE_SET_L2_BRIDGE, sw_interface_set_l2_bridge) \
-_(CREATE_VLAN_SUBIF, create_vlan_subif) \
-_(CREATE_SUBIF, create_subif) \
-_(PROXY_ARP_ADD_DEL, proxy_arp_add_del) \
-_(PROXY_ARP_INTFC_ENABLE_DISABLE, proxy_arp_intfc_enable_disable) \
-_(VNET_GET_SUMMARY_STATS, vnet_get_summary_stats) \
-_(RESET_FIB, reset_fib) \
-_(CREATE_LOOPBACK, create_loopback) \
-_(CREATE_LOOPBACK_INSTANCE, create_loopback_instance) \
-_(CONTROL_PING, control_ping) \
-_(CLI_REQUEST, cli_request) \
-_(CLI_INBAND, cli_inband) \
-_(SET_ARP_NEIGHBOR_LIMIT, set_arp_neighbor_limit) \
-_(L2_PATCH_ADD_DEL, l2_patch_add_del) \
-_(CLASSIFY_SET_INTERFACE_IP_TABLE, classify_set_interface_ip_table) \
-_(CLASSIFY_SET_INTERFACE_L2_TABLES, classify_set_interface_l2_tables) \
-_(GET_NODE_INDEX, get_node_index) \
-_(ADD_NODE_NEXT, add_node_next) \
-_(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter) \
-_(SHOW_VERSION, show_version) \
-_(INTERFACE_NAME_RENUMBER, interface_name_renumber) \
-_(WANT_IP4_ARP_EVENTS, want_ip4_arp_events) \
-_(WANT_IP6_ND_EVENTS, want_ip6_nd_events) \
-_(INPUT_ACL_SET_INTERFACE, input_acl_set_interface) \
-_(DELETE_LOOPBACK, delete_loopback) \
-_(BD_IP_MAC_ADD_DEL, bd_ip_mac_add_del) \
-_(GET_NODE_GRAPH, get_node_graph) \
-_(IOAM_ENABLE, ioam_enable) \
-_(IOAM_DISABLE, ioam_disable) \
-_(GET_NEXT_INDEX, get_next_index) \
-_(PG_CREATE_INTERFACE, pg_create_interface) \
-_(PG_CAPTURE, pg_capture) \
-_(PG_ENABLE_DISABLE, pg_enable_disable) \
-_(IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, \
- ip_source_and_port_range_check_add_del) \
-_(IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, \
- ip_source_and_port_range_check_interface_add_del) \
-_(DELETE_SUBIF, delete_subif) \
-_(PUNT, punt) \
-_(FEATURE_ENABLE_DISABLE, feature_enable_disable)
-
-#define QUOTE_(x) #x
-#define QUOTE(x) QUOTE_(x)
-typedef enum
-{
- RESOLVE_IP4_ADD_DEL_ROUTE = 1,
- RESOLVE_IP6_ADD_DEL_ROUTE,
-} resolve_t;
-
-static vlib_node_registration_t vpe_resolver_process_node;
-vpe_api_main_t vpe_api_main;
-
-static int arp_change_delete_callback (u32 pool_index, u8 * notused);
-static int nd_change_delete_callback (u32 pool_index, u8 * notused);
-
-/* Clean up all registrations belonging to the indicated client */
-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;
-}
-
-pub_sub_handler (oam_events, OAM_EVENTS);
-
-#define RESOLUTION_EVENT 1
-#define RESOLUTION_PENDING_EVENT 2
-#define IP4_ARP_EVENT 3
-#define IP6_ND_EVENT 4
-
-int ip4_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp);
-
-int ip6_add_del_route_t_handler (vl_api_ip_add_del_route_t * mp);
-
-void
-handle_ip4_arp_event (u32 pool_index)
-{
- vpe_api_main_t *vam = &vpe_api_main;
- vnet_main_t *vnm = vam->vnet_main;
- vlib_main_t *vm = vam->vlib_main;
- vl_api_ip4_arp_event_t *event;
- vl_api_ip4_arp_event_t *mp;
- unix_shared_memory_queue_t *q;
-
- /* Client can cancel, die, etc. */
- if (pool_is_free_index (vam->arp_events, pool_index))
- return;
-
- event = pool_elt_at_index (vam->arp_events, pool_index);
-
- q = vl_api_client_index_to_input_queue (event->client_index);
- if (!q)
- {
- (void) vnet_add_del_ip4_arp_change_event
- (vnm, arp_change_delete_callback,
- event->pid, &event->address,
- vpe_resolver_process_node.index, IP4_ARP_EVENT,
- ~0 /* pool index, notused */ , 0 /* is_add */ );
- return;
- }
-
- if (q->cursize < q->maxsize)
- {
- mp = vl_msg_api_alloc (sizeof (*mp));
- clib_memcpy (mp, event, sizeof (*mp));
- vl_msg_api_send_shmem (q, (u8 *) & mp);
- }
- else
- {
- static f64 last_time;
- /*
- * Throttle syslog msgs.
- * It's pretty tempting to just revoke the registration...
- */
- if (vlib_time_now (vm) > last_time + 10.0)
- {
- clib_warning ("arp event for %U to pid %d: queue stuffed!",
- format_ip4_address, &event->address, event->pid);
- last_time = vlib_time_now (vm);
- }
- }
-}
-
-void
-handle_ip6_nd_event (u32 pool_index)
-{
- vpe_api_main_t *vam = &vpe_api_main;
- vnet_main_t *vnm = vam->vnet_main;
- vlib_main_t *vm = vam->vlib_main;
- vl_api_ip6_nd_event_t *event;
- vl_api_ip6_nd_event_t *mp;
- unix_shared_memory_queue_t *q;
-
- /* Client can cancel, die, etc. */
- if (pool_is_free_index (vam->nd_events, pool_index))
- return;
-
- event = pool_elt_at_index (vam->nd_events, pool_index);
-
- q = vl_api_client_index_to_input_queue (event->client_index);
- if (!q)
- {
- (void) vnet_add_del_ip6_nd_change_event
- (vnm, nd_change_delete_callback,
- event->pid, &event->address,
- vpe_resolver_process_node.index, IP6_ND_EVENT,
- ~0 /* pool index, notused */ , 0 /* is_add */ );
- return;
- }
-
- if (q->cursize < q->maxsize)
- {
- mp = vl_msg_api_alloc (sizeof (*mp));
- clib_memcpy (mp, event, sizeof (*mp));
- vl_msg_api_send_shmem (q, (u8 *) & mp);
- }
- else
- {
- static f64 last_time;
- /*
- * Throttle syslog msgs.
- * It's pretty tempting to just revoke the registration...
- */
- if (vlib_time_now (vm) > last_time + 10.0)
- {
- clib_warning ("ip6 nd event for %U to pid %d: queue stuffed!",
- format_ip6_address, &event->address, event->pid);
- last_time = vlib_time_now (vm);
- }
- }
-}
-
-static uword
-resolver_process (vlib_main_t * vm,
- vlib_node_runtime_t * rt, vlib_frame_t * f)
-{
- uword event_type;
- uword *event_data = 0;
- f64 timeout = 100.0;
- int i;
-
- while (1)
- {
- vlib_process_wait_for_event_or_clock (vm, timeout);
-
- event_type = vlib_process_get_events (vm, &event_data);
-
- switch (event_type)
- {
- case RESOLUTION_PENDING_EVENT:
- timeout = 1.0;
- break;
-
- case RESOLUTION_EVENT:
- clib_warning ("resolver: BOGUS TYPE");
- break;
-
- case IP4_ARP_EVENT:
- for (i = 0; i < vec_len (event_data); i++)
- handle_ip4_arp_event (event_data[i]);
- break;
-
- case IP6_ND_EVENT:
- for (i = 0; i < vec_len (event_data); i++)
- handle_ip6_nd_event (event_data[i]);
- break;
-
- case ~0: /* timeout */
- break;
- }
-
- vec_reset_length (event_data);
- }
- return 0; /* or not */
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (vpe_resolver_process_node,static) = {
- .function = resolver_process,
- .type = VLIB_NODE_TYPE_PROCESS,
- .name = "vpe-route-resolver-process",
-};
-/* *INDENT-ON* */
-
-static void
-vl_api_sw_interface_set_vpath_t_handler (vl_api_sw_interface_set_vpath_t * mp)
-{
- vl_api_sw_interface_set_vpath_reply_t *rmp;
- int rv = 0;
- u32 sw_if_index = ntohl (mp->sw_if_index);
-
- VALIDATE_SW_IF_INDEX (mp);
-
- l2input_intf_bitmap_enable (sw_if_index, L2INPUT_FEAT_VPATH, mp->enable);
- vnet_feature_enable_disable ("ip4-unicast", "vpath-input-ip4",
- sw_if_index, mp->enable, 0, 0);
- vnet_feature_enable_disable ("ip4-multicast", "vpath-input-ip4",
- sw_if_index, mp->enable, 0, 0);
- vnet_feature_enable_disable ("ip6-unicast", "vpath-input-ip6",
- sw_if_index, mp->enable, 0, 0);
- vnet_feature_enable_disable ("ip6-multicast", "vpath-input-ip6",
- sw_if_index, mp->enable, 0, 0);
-
- BAD_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_SW_INTERFACE_SET_VPATH_REPLY);
-}
-
-static void
- vl_api_sw_interface_set_l2_xconnect_t_handler
- (vl_api_sw_interface_set_l2_xconnect_t * mp)
-{
- vl_api_sw_interface_set_l2_xconnect_reply_t *rmp;
- int rv = 0;
- u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index);
- u32 tx_sw_if_index = ntohl (mp->tx_sw_if_index);
- vlib_main_t *vm = vlib_get_main ();
- vnet_main_t *vnm = vnet_get_main ();
-
- VALIDATE_RX_SW_IF_INDEX (mp);
-
- if (mp->enable)
- {
- VALIDATE_TX_SW_IF_INDEX (mp);
- rv = set_int_l2_mode (vm, vnm, MODE_L2_XC,
- rx_sw_if_index, 0, 0, 0, tx_sw_if_index);
- }
- else
- {
- rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0);
- }
-
- BAD_RX_SW_IF_INDEX_LABEL;
- BAD_TX_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_XCONNECT_REPLY);
-}
-
-static void
- vl_api_sw_interface_set_l2_bridge_t_handler
- (vl_api_sw_interface_set_l2_bridge_t * mp)
-{
- bd_main_t *bdm = &bd_main;
- vl_api_sw_interface_set_l2_bridge_reply_t *rmp;
- int rv = 0;
- u32 rx_sw_if_index = ntohl (mp->rx_sw_if_index);
- u32 bd_id = ntohl (mp->bd_id);
- u32 bd_index;
- u32 bvi = mp->bvi;
- u8 shg = mp->shg;
- vlib_main_t *vm = vlib_get_main ();
- vnet_main_t *vnm = vnet_get_main ();
-
- VALIDATE_RX_SW_IF_INDEX (mp);
-
- bd_index = bd_find_or_add_bd_index (bdm, bd_id);
-
- if (mp->enable)
- {
- //VALIDATE_TX_SW_IF_INDEX(mp);
- rv = set_int_l2_mode (vm, vnm, MODE_L2_BRIDGE,
- rx_sw_if_index, bd_index, bvi, shg, 0);
- }
- else
- {
- rv = set_int_l2_mode (vm, vnm, MODE_L3, rx_sw_if_index, 0, 0, 0, 0);
- }
-
- BAD_RX_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_SW_INTERFACE_SET_L2_BRIDGE_REPLY);
-}
-
-static void
-vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp)
-{
- bd_main_t *bdm = &bd_main;
- vl_api_bd_ip_mac_add_del_reply_t *rmp;
- int rv = 0;
- u32 bd_id = ntohl (mp->bd_id);
- u32 bd_index;
- uword *p;
-
- p = hash_get (bdm->bd_index_by_bd_id, bd_id);
- if (p == 0)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto out;
- }
-
- bd_index = p[0];
- if (bd_add_del_ip_mac (bd_index, mp->ip_address,
- mp->mac_address, mp->is_ipv6, mp->is_add))
- rv = VNET_API_ERROR_UNSPECIFIED;
-
-out:
- REPLY_MACRO (VL_API_BD_IP_MAC_ADD_DEL_REPLY);
-}
-
-static void
-vl_api_create_vlan_subif_t_handler (vl_api_create_vlan_subif_t * mp)
-{
- vl_api_create_vlan_subif_reply_t *rmp;
- vnet_main_t *vnm = vnet_get_main ();
- u32 sw_if_index = (u32) ~ 0;
- vnet_hw_interface_t *hi;
- int rv = 0;
- u32 id;
- vnet_sw_interface_t template;
- uword *p;
- vnet_interface_main_t *im = &vnm->interface_main;
- u64 sup_and_sub_key;
- u64 *kp;
- unix_shared_memory_queue_t *q;
- clib_error_t *error;
-
- VALIDATE_SW_IF_INDEX (mp);
-
- hi = vnet_get_sup_hw_interface (vnm, ntohl (mp->sw_if_index));
-
- if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
- {
- rv = VNET_API_ERROR_BOND_SLAVE_NOT_ALLOWED;
- goto out;
- }
-
- id = ntohl (mp->vlan_id);
- if (id == 0 || id > 4095)
- {
- rv = VNET_API_ERROR_INVALID_VLAN;
- goto out;
- }
-
- sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
-
- p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
- if (p)
- {
- rv = VNET_API_ERROR_VLAN_ALREADY_EXISTS;
- goto out;
- }
-
- 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:
-
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_CREATE_SUBIF_REPLY,
- ({
- rmp->sw_if_index = ntohl(sw_if_index);
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_proxy_arp_add_del_t_handler (vl_api_proxy_arp_add_del_t * mp)
-{
- vl_api_proxy_arp_add_del_reply_t *rmp;
- u32 fib_index;
- int rv;
- ip4_main_t *im = &ip4_main;
- stats_main_t *sm = &stats_main;
- int vnet_proxy_arp_add_del (ip4_address_t * lo_addr,
- ip4_address_t * hi_addr,
- u32 fib_index, int is_del);
- uword *p;
-
- dslock (sm, 1 /* release hint */ , 6 /* tag */ );
-
- p = hash_get (im->fib_index_by_table_id, ntohl (mp->vrf_id));
-
- if (!p)
- {
- rv = VNET_API_ERROR_NO_SUCH_FIB;
- goto out;
- }
-
- fib_index = p[0];
-
- rv = vnet_proxy_arp_add_del ((ip4_address_t *) mp->low_address,
- (ip4_address_t *) mp->hi_address,
- fib_index, mp->is_add == 0);
-
-out:
- dsunlock (sm);
- REPLY_MACRO (VL_API_PROXY_ARP_ADD_DEL_REPLY);
-}
-
-static void
- vl_api_proxy_arp_intfc_enable_disable_t_handler
- (vl_api_proxy_arp_intfc_enable_disable_t * mp)
-{
- int rv = 0;
- vnet_main_t *vnm = vnet_get_main ();
- vl_api_proxy_arp_intfc_enable_disable_reply_t *rmp;
- 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_is_address_reachable_t_handler (vl_api_is_address_reachable_t * mp)
-{
-#if 0
- vpe_main_t *rm = &vpe_main;
- ip4_main_t *im4 = &ip4_main;
- ip6_main_t *im6 = &ip6_main;
- ip_lookup_main_t *lm;
- union
- {
- ip4_address_t ip4;
- ip6_address_t ip6;
- } addr;
- u32 adj_index, sw_if_index;
- vl_api_is_address_reachable_t *rmp;
- ip_adjacency_t *adj;
- unix_shared_memory_queue_t *q;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (!q)
- {
- increment_missing_api_client_counter (rm->vlib_main);
- return;
- }
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- clib_memcpy (rmp, mp, sizeof (*rmp));
-
- sw_if_index = mp->next_hop_sw_if_index;
- clib_memcpy (&addr, mp->address, sizeof (addr));
- if (mp->is_ipv6)
- {
- lm = &im6->lookup_main;
- adj_index = ip6_fib_lookup (im6, sw_if_index, &addr.ip6);
- }
- else
- {
- lm = &im4->lookup_main;
- // FIXME NOT an ADJ
- adj_index = ip4_fib_lookup (im4, sw_if_index, &addr.ip4);
- }
- if (adj_index == ~0)
- {
- rmp->is_error = 1;
- goto send;
- }
- adj = ip_get_adjacency (lm, adj_index);
-
- if (adj->lookup_next_index == IP_LOOKUP_NEXT_REWRITE
- && adj->rewrite_header.sw_if_index == sw_if_index)
- {
- rmp->is_known = 1;
- }
- else
- {
- if (adj->lookup_next_index == IP_LOOKUP_NEXT_ARP
- && adj->rewrite_header.sw_if_index == sw_if_index)
- {
- if (mp->is_ipv6)
- ip6_probe_neighbor (rm->vlib_main, &addr.ip6, sw_if_index);
- else
- ip4_probe_neighbor (rm->vlib_main, &addr.ip4, sw_if_index);
- }
- else if (adj->lookup_next_index == IP_LOOKUP_NEXT_DROP)
- {
- rmp->is_known = 1;
- goto send;
- }
- rmp->is_known = 0;
- }
-
-send:
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-#endif
-}
-
-static void
- vl_api_sw_interface_set_mpls_enable_t_handler
- (vl_api_sw_interface_set_mpls_enable_t * mp)
-{
- vl_api_sw_interface_set_mpls_enable_reply_t *rmp;
- int rv = 0;
-
- VALIDATE_SW_IF_INDEX (mp);
-
- mpls_sw_interface_enable_disable (&mpls_main,
- ntohl (mp->sw_if_index), mp->enable);
-
- BAD_SW_IF_INDEX_LABEL;
- REPLY_MACRO (VL_API_SW_INTERFACE_SET_MPLS_ENABLE_REPLY);
-}
-
-void
-send_oam_event (oam_target_t * t)
-{
- vpe_api_main_t *vam = &vpe_api_main;
- unix_shared_memory_queue_t *q;
- vpe_client_registration_t *reg;
- vl_api_oam_event_t *mp;
-
- /* *INDENT-OFF* */
- pool_foreach(reg, vam->oam_events_registrations,
- ({
- q = vl_api_client_index_to_input_queue (reg->client_index);
- if (q)
- {
- mp = vl_msg_api_alloc (sizeof (*mp));
- mp->_vl_msg_id = ntohs (VL_API_OAM_EVENT);
- clib_memcpy (mp->dst_address, &t->dst_address,
- sizeof (mp->dst_address));
- mp->state = t->state;
- vl_msg_api_send_shmem (q, (u8 *)&mp);
- }
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_oam_add_del_t_handler (vl_api_oam_add_del_t * mp)
-{
- vl_api_oam_add_del_reply_t *rmp;
- int rv;
-
- rv = vpe_oam_add_del_target ((ip4_address_t *) mp->src_address,
- (ip4_address_t *) mp->dst_address,
- ntohl (mp->vrf_id), (int) (mp->is_add));
-
- REPLY_MACRO (VL_API_OAM_ADD_DEL_REPLY);
-}
-
-static void
-vl_api_vnet_get_summary_stats_t_handler (vl_api_vnet_get_summary_stats_t * mp)
-{
- stats_main_t *sm = &stats_main;
- vnet_interface_main_t *im = sm->interface_main;
- vl_api_vnet_summary_stats_reply_t *rmp;
- vlib_combined_counter_main_t *cm;
- vlib_counter_t v;
- int i, which;
- u64 total_pkts[VLIB_N_RX_TX];
- u64 total_bytes[VLIB_N_RX_TX];
-
- unix_shared_memory_queue_t *q =
- vl_api_client_index_to_input_queue (mp->client_index);
-
- if (!q)
- return;
-
- rmp = vl_msg_api_alloc (sizeof (*rmp));
- rmp->_vl_msg_id = ntohs (VL_API_VNET_SUMMARY_STATS_REPLY);
- rmp->context = mp->context;
- rmp->retval = 0;
-
- memset (total_pkts, 0, sizeof (total_pkts));
- memset (total_bytes, 0, sizeof (total_bytes));
-
- vnet_interface_counter_lock (im);
-
- vec_foreach (cm, im->combined_sw_if_counters)
- {
- which = cm - im->combined_sw_if_counters;
-
- for (i = 0; i < 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);
-
- rmp->total_pkts[VLIB_RX] = clib_host_to_net_u64 (total_pkts[VLIB_RX]);
- rmp->total_bytes[VLIB_RX] = clib_host_to_net_u64 (total_bytes[VLIB_RX]);
- rmp->total_pkts[VLIB_TX] = clib_host_to_net_u64 (total_pkts[VLIB_TX]);
- rmp->total_bytes[VLIB_TX] = clib_host_to_net_u64 (total_bytes[VLIB_TX]);
- rmp->vector_rate =
- clib_host_to_net_u64 (vlib_last_vector_length_per_node (sm->vlib_main));
-
- vl_msg_api_send_shmem (q, (u8 *) & rmp);
-}
-
-/* *INDENT-OFF* */
-typedef CLIB_PACKED (struct {
- ip4_address_t address;
- u32 address_length: 6;
- u32 index:26;
-}) ip4_route_t;
-/* *INDENT-ON* */
-
-static int
-ip4_reset_fib_t_handler (vl_api_reset_fib_t * mp)
-{
- vnet_main_t *vnm = vnet_get_main ();
- vnet_interface_main_t *im = &vnm->interface_main;
- ip4_main_t *im4 = &ip4_main;
- static u32 *sw_if_indices_to_shut;
- stats_main_t *sm = &stats_main;
- fib_table_t *fib_table;
- ip4_fib_t *fib;
- u32 sw_if_index;
- int i;
- int rv = VNET_API_ERROR_NO_SUCH_FIB;
- u32 target_fib_id = ntohl (mp->vrf_id);
-
- dslock (sm, 1 /* release hint */ , 8 /* tag */ );
-
- /* *INDENT-OFF* */
- pool_foreach (fib_table, im4->fibs,
- ({
- fib = &fib_table->v4;
- vnet_sw_interface_t * si;
-
- if (fib->table_id != target_fib_id)
- continue;
-
- /* remove any mpls encap/decap labels */
- mpls_fib_reset_labels (fib->table_id);
-
- /* remove any proxy arps in this fib */
- vnet_proxy_arp_fib_reset (fib->table_id);
-
- /* Set the flow hash for this fib to the default */
- vnet_set_ip4_flow_hash (fib->table_id, IP_FLOW_HASH_DEFAULT);
-
- vec_reset_length (sw_if_indices_to_shut);
-
- /* Shut down interfaces in this FIB / clean out intfc routes */
- pool_foreach (si, im->sw_interfaces,
- ({
- u32 sw_if_index = si->sw_if_index;
-
- if (sw_if_index < vec_len (im4->fib_index_by_sw_if_index)
- && (im4->fib_index_by_sw_if_index[si->sw_if_index] ==
- fib->index))
- vec_add1 (sw_if_indices_to_shut, si->sw_if_index);
- }));
-
- for (i = 0; i < vec_len (sw_if_indices_to_shut); i++) {
- sw_if_index = sw_if_indices_to_shut[i];
-
- u32 flags = vnet_sw_interface_get_flags (vnm, sw_if_index);
- flags &= ~(VNET_SW_INTERFACE_FLAG_ADMIN_UP);
- vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
- }
-
- fib_table_flush(fib->index, FIB_PROTOCOL_IP4, FIB_SOURCE_API);
-
- rv = 0;
- break;
- })); /* pool_foreach (fib) */
- /* *INDENT-ON* */
-
- dsunlock (sm);
- return rv;
-}
-
-static int
-ip6_reset_fib_t_handler (vl_api_reset_fib_t * mp)
-{
- vnet_main_t *vnm = vnet_get_main ();
- vnet_interface_main_t *im = &vnm->interface_main;
- ip6_main_t *im6 = &ip6_main;
- stats_main_t *sm = &stats_main;
- static u32 *sw_if_indices_to_shut;
- fib_table_t *fib_table;
- ip6_fib_t *fib;
- u32 sw_if_index;
- int i;
- int rv = VNET_API_ERROR_NO_SUCH_FIB;
- u32 target_fib_id = ntohl (mp->vrf_id);
-
- dslock (sm, 1 /* release hint */ , 9 /* tag */ );
-
- /* *INDENT-OFF* */
- pool_foreach (fib_table, im6->fibs,
- ({
- vnet_sw_interface_t * si;
- fib = &(fib_table->v6);
-
- if (fib->table_id != target_fib_id)
- continue;
-
- vec_reset_length (sw_if_indices_to_shut);
-
- /* Shut down interfaces in this FIB / clean out intfc routes */
- pool_foreach (si, im->sw_interfaces,
- ({
- if (im6->fib_index_by_sw_if_index[si->sw_if_index] ==
- fib->index)
- vec_add1 (sw_if_indices_to_shut, si->sw_if_index);
- }));
-
- for (i = 0; i < vec_len (sw_if_indices_to_shut); i++) {
- sw_if_index = sw_if_indices_to_shut[i];
-
- u32 flags = vnet_sw_interface_get_flags (vnm, sw_if_index);
- flags &= ~(VNET_SW_INTERFACE_FLAG_ADMIN_UP);
- vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
- }
-
- fib_table_flush(fib->index, FIB_PROTOCOL_IP6, FIB_SOURCE_API);
-
- rv = 0;
- break;
- })); /* pool_foreach (fib) */
- /* *INDENT-ON* */
-
- dsunlock (sm);
- return rv;
-}
-
-static void
-vl_api_reset_fib_t_handler (vl_api_reset_fib_t * mp)
-{
- int rv;
- vl_api_reset_fib_reply_t *rmp;
-
- if (mp->is_ipv6)
- rv = ip6_reset_fib_t_handler (mp);
- else
- rv = ip4_reset_fib_t_handler (mp);
-
- REPLY_MACRO (VL_API_RESET_FIB_REPLY);
-}
-
-static void
-vl_api_create_loopback_t_handler (vl_api_create_loopback_t * mp)
-{
- vl_api_create_loopback_reply_t *rmp;
- u32 sw_if_index;
- int rv;
-
- rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address, 0, 0);
-
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_CREATE_LOOPBACK_REPLY,
- ({
- rmp->sw_if_index = ntohl (sw_if_index);
- }));
- /* *INDENT-ON* */
-}
-
-static void vl_api_create_loopback_instance_t_handler
- (vl_api_create_loopback_instance_t * mp)
-{
- vl_api_create_loopback_instance_reply_t *rmp;
- u32 sw_if_index;
- u8 is_specified = mp->is_specified;
- u32 user_instance = ntohl (mp->user_instance);
- int rv;
-
- rv = vnet_create_loopback_interface (&sw_if_index, mp->mac_address,
- is_specified, user_instance);
-
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_CREATE_LOOPBACK_INSTANCE_REPLY,
- ({
- rmp->sw_if_index = ntohl (sw_if_index);
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
-{
- vl_api_delete_loopback_reply_t *rmp;
- u32 sw_if_index;
- int rv;
-
- sw_if_index = ntohl (mp->sw_if_index);
- rv = vnet_delete_loopback_interface (sw_if_index);
-
- REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
-}
-
-static void
-vl_api_control_ping_t_handler (vl_api_control_ping_t * mp)
-{
- vl_api_control_ping_reply_t *rmp;
- int rv = 0;
-
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_CONTROL_PING_REPLY,
- ({
- rmp->vpe_pid = ntohl (getpid());
- }));
- /* *INDENT-ON* */
-}
-
-static void
-shmem_cli_output (uword arg, u8 * buffer, uword buffer_bytes)
-{
- u8 **shmem_vecp = (u8 **) arg;
- u8 *shmem_vec;
- void *oldheap;
- api_main_t *am = &api_main;
- u32 offset;
-
- shmem_vec = *shmem_vecp;
-
- offset = vec_len (shmem_vec);
-
- pthread_mutex_lock (&am->vlib_rp->mutex);
- oldheap = svm_push_data_heap (am->vlib_rp);
-
- vec_validate (shmem_vec, offset + buffer_bytes - 1);
-
- clib_memcpy (shmem_vec + offset, buffer, buffer_bytes);
-
- svm_pop_heap (oldheap);
- pthread_mutex_unlock (&am->vlib_rp->mutex);
-
- *shmem_vecp = shmem_vec;
-}
-
-
-static void
-vl_api_cli_request_t_handler (vl_api_cli_request_t * mp)
-{
- vl_api_cli_reply_t *rp;
- unix_shared_memory_queue_t *q;
- vlib_main_t *vm = vlib_get_main ();
- api_main_t *am = &api_main;
- unformat_input_t input;
- u8 *shmem_vec = 0;
- void *oldheap;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (!q)
- return;
-
- rp = vl_msg_api_alloc (sizeof (*rp));
- rp->_vl_msg_id = ntohs (VL_API_CLI_REPLY);
- rp->context = mp->context;
-
- unformat_init_vector (&input, (u8 *) (uword) mp->cmd_in_shmem);
-
- vlib_cli_input (vm, &input, shmem_cli_output, (uword) & shmem_vec);
-
- pthread_mutex_lock (&am->vlib_rp->mutex);
- oldheap = svm_push_data_heap (am->vlib_rp);
-
- vec_add1 (shmem_vec, 0);
-
- svm_pop_heap (oldheap);
- pthread_mutex_unlock (&am->vlib_rp->mutex);
-
- rp->reply_in_shmem = (uword) shmem_vec;
-
- vl_msg_api_send_shmem (q, (u8 *) & rp);
-}
-
-static void
-inband_cli_output (uword arg, u8 * buffer, uword buffer_bytes)
-{
- u8 **mem_vecp = (u8 **) arg;
- u8 *mem_vec = *mem_vecp;
- u32 offset = vec_len (mem_vec);
-
- vec_validate (mem_vec, offset + buffer_bytes - 1);
- clib_memcpy (mem_vec + offset, buffer, buffer_bytes);
- *mem_vecp = mem_vec;
-}
-
-static void
-vl_api_cli_inband_t_handler (vl_api_cli_inband_t * mp)
-{
- vl_api_cli_inband_reply_t *rmp;
- int rv = 0;
- unix_shared_memory_queue_t *q;
- vlib_main_t *vm = vlib_get_main ();
- unformat_input_t input;
- u8 *out_vec = 0;
-
- q = vl_api_client_index_to_input_queue (mp->client_index);
- if (!q)
- return;
-
- unformat_init_string (&input, (char *) mp->cmd, ntohl (mp->length));
- vlib_cli_input (vm, &input, inband_cli_output, (uword) & out_vec);
-
- u32 len = vec_len (out_vec);
- /* *INDENT-OFF* */
- REPLY_MACRO3(VL_API_CLI_INBAND_REPLY, len,
- ({
- rmp->length = htonl (len);
- clib_memcpy (rmp->reply, out_vec, len);
- }));
- /* *INDENT-ON* */
- vec_free (out_vec);
-}
-
-static void
-vl_api_set_arp_neighbor_limit_t_handler (vl_api_set_arp_neighbor_limit_t * mp)
-{
- int rv;
- vl_api_set_arp_neighbor_limit_reply_t *rmp;
- vnet_main_t *vnm = vnet_get_main ();
- clib_error_t *error;
-
- vnm->api_errno = 0;
-
- if (mp->is_ipv6)
- error = ip6_set_neighbor_limit (ntohl (mp->arp_neighbor_limit));
- else
- error = ip4_set_arp_limit (ntohl (mp->arp_neighbor_limit));
-
- if (error)
- {
- clib_error_report (error);
- rv = VNET_API_ERROR_UNSPECIFIED;
- }
- else
- {
- rv = vnm->api_errno;
- }
-
- REPLY_MACRO (VL_API_SET_ARP_NEIGHBOR_LIMIT_REPLY);
-}
-
-static void vl_api_classify_set_interface_ip_table_t_handler
- (vl_api_classify_set_interface_ip_table_t * mp)
-{
- vlib_main_t *vm = vlib_get_main ();
- vl_api_classify_set_interface_ip_table_reply_t *rmp;
- int rv;
- 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);
-
- if (mp->is_input)
- rv = vnet_l2_input_classify_set_tables (sw_if_index, ip4_table_index,
- ip6_table_index,
- other_table_index);
- else
- rv = vnet_l2_output_classify_set_tables (sw_if_index, ip4_table_index,
- ip6_table_index,
- other_table_index);
-
- if (rv == 0)
- {
- if (ip4_table_index != ~0 || ip6_table_index != ~0
- || other_table_index != ~0)
- enable = 1;
- else
- enable = 0;
-
- if (mp->is_input)
- vnet_l2_input_classify_enable_disable (sw_if_index, enable);
- else
- vnet_l2_output_classify_enable_disable (sw_if_index, enable);
- }
-
- BAD_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_CLASSIFY_SET_INTERFACE_L2_TABLES_REPLY);
-}
-
-extern void l2_efp_filter_configure (vnet_main_t * vnet_main,
- u32 sw_if_index, u32 enable);
-
-static void
-vl_api_l2_interface_efp_filter_t_handler (vl_api_l2_interface_efp_filter_t *
- mp)
-{
- int rv;
- vl_api_l2_interface_efp_filter_reply_t *rmp;
- vnet_main_t *vnm = vnet_get_main ();
-
- // enable/disable the feature
- l2_efp_filter_configure (vnm, mp->sw_if_index, mp->enable_disable);
- rv = vnm->api_errno;
-
- REPLY_MACRO (VL_API_L2_INTERFACE_EFP_FILTER_REPLY);
-}
-
-static void
-vl_api_show_version_t_handler (vl_api_show_version_t * mp)
-{
- vl_api_show_version_reply_t *rmp;
- int rv = 0;
- char *vpe_api_get_build_directory (void);
- char *vpe_api_get_version (void);
- char *vpe_api_get_build_date (void);
-
- unix_shared_memory_queue_t *q =
- vl_api_client_index_to_input_queue (mp->client_index);
-
- if (!q)
- return;
-
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_SHOW_VERSION_REPLY,
- ({
- strncpy ((char *) rmp->program, "vpe", ARRAY_LEN(rmp->program)-1);
- strncpy ((char *) rmp->build_directory, vpe_api_get_build_directory(),
- ARRAY_LEN(rmp->build_directory)-1);
- strncpy ((char *) rmp->version, vpe_api_get_version(),
- ARRAY_LEN(rmp->version)-1);
- strncpy ((char *) rmp->build_date, vpe_api_get_build_date(),
- ARRAY_LEN(rmp->build_date)-1);
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_get_node_index_t_handler (vl_api_get_node_index_t * mp)
-{
- vlib_main_t *vm = vlib_get_main ();
- vl_api_get_node_index_reply_t *rmp;
- vlib_node_t *n;
- int rv = 0;
- u32 node_index = ~0;
-
- n = vlib_get_node_by_name (vm, mp->node_name);
-
- if (n == 0)
- rv = VNET_API_ERROR_NO_SUCH_NODE;
- else
- node_index = n->index;
-
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY,
- ({
- rmp->node_index = ntohl(node_index);
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_get_next_index_t_handler (vl_api_get_next_index_t * mp)
-{
- vlib_main_t *vm = vlib_get_main ();
- vl_api_get_next_index_reply_t *rmp;
- vlib_node_t *node, *next_node;
- int rv = 0;
- u32 next_node_index = ~0, next_index = ~0;
- uword *p;
-
- node = vlib_get_node_by_name (vm, mp->node_name);
-
- if (node == 0)
- {
- rv = VNET_API_ERROR_NO_SUCH_NODE;
- goto out;
- }
-
- next_node = vlib_get_node_by_name (vm, mp->next_name);
-
- if (next_node == 0)
- {
- rv = VNET_API_ERROR_NO_SUCH_NODE2;
- goto out;
- }
- else
- next_node_index = next_node->index;
-
- p = hash_get (node->next_slot_by_node, next_node_index);
-
- if (p == 0)
- {
- rv = VNET_API_ERROR_NO_SUCH_ENTRY;
- goto out;
- }
- else
- next_index = p[0];
-
-out:
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_GET_NEXT_INDEX_REPLY,
- ({
- rmp->next_index = ntohl(next_index);
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_add_node_next_t_handler (vl_api_add_node_next_t * mp)
-{
- vlib_main_t *vm = vlib_get_main ();
- vl_api_add_node_next_reply_t *rmp;
- vlib_node_t *n, *next;
- int rv = 0;
- u32 next_index = ~0;
-
- n = vlib_get_node_by_name (vm, mp->node_name);
-
- if (n == 0)
- {
- rv = VNET_API_ERROR_NO_SUCH_NODE;
- goto out;
- }
-
- next = vlib_get_node_by_name (vm, mp->next_name);
-
- if (next == 0)
- rv = VNET_API_ERROR_NO_SUCH_NODE2;
- else
- next_index = vlib_node_add_next (vm, n->index, next->index);
-
-out:
- /* *INDENT-OFF* */
- REPLY_MACRO2(VL_API_GET_NODE_INDEX_REPLY,
- ({
- rmp->next_index = ntohl(next_index);
- }));
- /* *INDENT-ON* */
-}
-
-static void
-vl_api_l2_patch_add_del_t_handler (vl_api_l2_patch_add_del_t * mp)
-{
- extern int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index,
- int is_add);
- vl_api_l2_patch_add_del_reply_t *rmp;
- int vnet_l2_patch_add_del (u32 rx_sw_if_index, u32 tx_sw_if_index,
- int is_add);
- int rv = 0;
-
- VALIDATE_RX_SW_IF_INDEX (mp);
- VALIDATE_TX_SW_IF_INDEX (mp);
-
- rv = vnet_l2_patch_add_del (ntohl (mp->rx_sw_if_index),
- ntohl (mp->tx_sw_if_index),
- (int) (mp->is_add != 0));
-
- BAD_RX_SW_IF_INDEX_LABEL;
- BAD_TX_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_L2_PATCH_ADD_DEL_REPLY);
-}
-
-static void
-vl_api_interface_name_renumber_t_handler (vl_api_interface_name_renumber_t *
- mp)
-{
- vl_api_interface_name_renumber_reply_t *rmp;
- int rv = 0;
-
- VALIDATE_SW_IF_INDEX (mp);
-
- rv = vnet_interface_name_renumber
- (ntohl (mp->sw_if_index), ntohl (mp->new_show_dev_instance));
-
- BAD_SW_IF_INDEX_LABEL;
-
- REPLY_MACRO (VL_API_INTERFACE_NAME_RENUMBER_REPLY);
-}
-
-static int
-arp_change_data_callback (u32 pool_index, u8 * new_mac,
- u32 sw_if_index, u32 address)
-{
- vpe_api_main_t *am = &vpe_api_main;
- vlib_main_t *vm = am->vlib_main;
- vl_api_ip4_arp_event_t *event;
- static f64 arp_event_last_time;
- f64 now = vlib_time_now (vm);
-
- if (pool_is_free_index (am->arp_events, pool_index))
- return 1;