interface: add custom interface name support
[vpp.git] / src / vnet / interface_api.c
index ab9d04a..f9e03b9 100644 (file)
 #include <vnet/fib/fib_table.h>
 #include <vnet/mfib/mfib_table.h>
 #include <vnet/l2/l2_vtr.h>
-#include <vnet/vnet_msg_enum.h>
 #include <vnet/fib/fib_api.h>
 #include <vnet/mfib/mfib_table.h>
-
 #include <vlibapi/api_types.h>
 
+#include <vnet/format_fns.h>
 #include <vnet/ip/ip_types_api.h>
 #include <vnet/ethernet/ethernet_types_api.h>
 
-#define vl_typedefs            /* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_typedefs
+#include <interface.api_enum.h>
+#include <interface.api_types.h>
 
-#define vl_endianfun           /* define message structures */
-#include <vnet/vnet_all_api_h.h>
-#undef vl_endianfun
+#define REPLY_MSG_ID_BASE msg_id_base
+#include <vlibapi/api_helper_macros.h>
 
-/* instantiate all the print functions we know about */
-#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)
-#define vl_printfun
-#include <vnet/vnet_all_api_h.h>
-#undef vl_printfun
+static u16 msg_id_base;
 
-#include <vlibapi/api_helper_macros.h>
 vpe_api_main_t vpe_api_main;
 
-#define foreach_vpe_api_msg                                     \
-_(SW_INTERFACE_SET_FLAGS, sw_interface_set_flags)               \
-_(HW_INTERFACE_SET_MTU, hw_interface_set_mtu)                   \
-_(SW_INTERFACE_SET_MTU, sw_interface_set_mtu)                   \
-_(WANT_INTERFACE_EVENTS, want_interface_events)                 \
-_(SW_INTERFACE_DUMP, sw_interface_dump)                         \
-_(SW_INTERFACE_ADD_DEL_ADDRESS, sw_interface_add_del_address)   \
-_(SW_INTERFACE_SET_RX_MODE, sw_interface_set_rx_mode)           \
-_(SW_INTERFACE_RX_PLACEMENT_DUMP, sw_interface_rx_placement_dump) \
-_(SW_INTERFACE_SET_RX_PLACEMENT, sw_interface_set_rx_placement)        \
-_(SW_INTERFACE_SET_TABLE, sw_interface_set_table)               \
-_(SW_INTERFACE_GET_TABLE, sw_interface_get_table)               \
-_(SW_INTERFACE_SET_UNNUMBERED, sw_interface_set_unnumbered)     \
-_(SW_INTERFACE_CLEAR_STATS, sw_interface_clear_stats)           \
-_(SW_INTERFACE_TAG_ADD_DEL, sw_interface_tag_add_del)           \
-_(SW_INTERFACE_ADD_DEL_MAC_ADDRESS, sw_interface_add_del_mac_address) \
-_(SW_INTERFACE_SET_MAC_ADDRESS, sw_interface_set_mac_address)   \
-_(SW_INTERFACE_GET_MAC_ADDRESS, sw_interface_get_mac_address)   \
-_(CREATE_VLAN_SUBIF, create_vlan_subif)                         \
-_(CREATE_SUBIF, create_subif)                                   \
-_(DELETE_SUBIF, delete_subif)                                   \
-_(CREATE_LOOPBACK, create_loopback)                            \
-_(CREATE_LOOPBACK_INSTANCE, create_loopback_instance)          \
-_(DELETE_LOOPBACK, delete_loopback)                             \
-_(INTERFACE_NAME_RENUMBER, interface_name_renumber)             \
-_(COLLECT_DETAILED_INTERFACE_STATS, collect_detailed_interface_stats) \
-_(SW_INTERFACE_SET_IP_DIRECTED_BROADCAST,                       \
-  sw_interface_set_ip_directed_broadcast)                       \
-_(SW_INTERFACE_ADDRESS_REPLACE_BEGIN,                           \
-  sw_interface_address_replace_begin)                           \
-_(SW_INTERFACE_ADDRESS_REPLACE_END,                             \
-  sw_interface_address_replace_end)
+#define foreach_vpe_api_msg                                                   \
+  _ (SW_INTERFACE_SET_FLAGS, sw_interface_set_flags)                          \
+  _ (SW_INTERFACE_SET_PROMISC, sw_interface_set_promisc)                      \
+  _ (HW_INTERFACE_SET_MTU, hw_interface_set_mtu)                              \
+  _ (SW_INTERFACE_SET_MTU, sw_interface_set_mtu)                              \
+  _ (WANT_INTERFACE_EVENTS, want_interface_events)                            \
+  _ (SW_INTERFACE_DUMP, sw_interface_dump)                                    \
+  _ (SW_INTERFACE_ADD_DEL_ADDRESS, sw_interface_add_del_address)              \
+  _ (SW_INTERFACE_SET_RX_MODE, sw_interface_set_rx_mode)                      \
+  _ (SW_INTERFACE_RX_PLACEMENT_DUMP, sw_interface_rx_placement_dump)          \
+  _ (SW_INTERFACE_SET_RX_PLACEMENT, sw_interface_set_rx_placement)            \
+  _ (SW_INTERFACE_SET_TABLE, sw_interface_set_table)                          \
+  _ (SW_INTERFACE_GET_TABLE, sw_interface_get_table)                          \
+  _ (SW_INTERFACE_SET_UNNUMBERED, sw_interface_set_unnumbered)                \
+  _ (SW_INTERFACE_CLEAR_STATS, sw_interface_clear_stats)                      \
+  _ (SW_INTERFACE_TAG_ADD_DEL, sw_interface_tag_add_del)                      \
+  _ (SW_INTERFACE_ADD_DEL_MAC_ADDRESS, sw_interface_add_del_mac_address)      \
+  _ (SW_INTERFACE_SET_MAC_ADDRESS, sw_interface_set_mac_address)              \
+  _ (SW_INTERFACE_GET_MAC_ADDRESS, sw_interface_get_mac_address)              \
+  _ (CREATE_VLAN_SUBIF, create_vlan_subif)                                    \
+  _ (CREATE_SUBIF, create_subif)                                              \
+  _ (DELETE_SUBIF, delete_subif)                                              \
+  _ (CREATE_LOOPBACK, create_loopback)                                        \
+  _ (CREATE_LOOPBACK_INSTANCE, create_loopback_instance)                      \
+  _ (DELETE_LOOPBACK, delete_loopback)                                        \
+  _ (INTERFACE_NAME_RENUMBER, interface_name_renumber)                        \
+  _ (COLLECT_DETAILED_INTERFACE_STATS, collect_detailed_interface_stats)      \
+  _ (SW_INTERFACE_SET_IP_DIRECTED_BROADCAST,                                  \
+     sw_interface_set_ip_directed_broadcast)                                  \
+  _ (SW_INTERFACE_ADDRESS_REPLACE_BEGIN, sw_interface_address_replace_begin)  \
+  _ (SW_INTERFACE_ADDRESS_REPLACE_END, sw_interface_address_replace_end)
 
 static void
 vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp)
@@ -113,6 +104,37 @@ vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp)
   REPLY_MACRO (VL_API_SW_INTERFACE_SET_FLAGS_REPLY);
 }
 
+static void
+vl_api_sw_interface_set_promisc_t_handler (
+  vl_api_sw_interface_set_promisc_t *mp)
+{
+  vl_api_sw_interface_set_promisc_reply_t *rmp;
+  vnet_main_t *vnm = vnet_get_main ();
+  ethernet_main_t *em = &ethernet_main;
+  int rv = 0;
+  ethernet_interface_t *eif;
+  vnet_sw_interface_t *swif;
+  u32 flags, sw_if_index;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  sw_if_index = ntohl (mp->sw_if_index);
+  swif = vnet_get_sw_interface (vnm, sw_if_index);
+  eif = ethernet_get_interface (em, swif->hw_if_index);
+  if (!eif)
+    {
+      rv = VNET_API_ERROR_INVALID_VALUE;
+      goto done;
+    }
+
+  flags = mp->promisc_on ? ETHERNET_INTERFACE_FLAG_ACCEPT_ALL : 0;
+  rv = ethernet_set_flags (vnm, swif->hw_if_index, flags);
+
+done:
+  BAD_SW_IF_INDEX_LABEL;
+  REPLY_MACRO (VL_API_SW_INTERFACE_SET_PROMISC_REPLY);
+}
+
 static void
 vl_api_hw_interface_set_mtu_t_handler (vl_api_hw_interface_set_mtu_t * mp)
 {
@@ -211,7 +233,7 @@ send_sw_interface_details (vpe_api_main_t * am,
 
   vl_api_sw_interface_details_t *mp = vl_msg_api_alloc (sizeof (*mp));
   clib_memset (mp, 0, sizeof (*mp));
-  mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_DETAILS);
+  mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + 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);
 
@@ -237,8 +259,8 @@ send_sw_interface_details (vpe_api_main_t * am,
     }
   mp->type = ntohl (mp->type);
 
-  mp->link_duplex = ((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >>
-                    VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT);
+  mp->link_duplex = ntohl (((hi->flags & VNET_HW_INTERFACE_FLAG_DUPLEX_MASK) >>
+                           VNET_HW_INTERFACE_FLAG_DUPLEX_SHIFT));
   mp->link_speed = ntohl (hi->link_speed);
   mp->link_mtu = ntohs (hi->max_packet_bytes);
   mp->mtu[VNET_MTU_L3] = ntohl (swif->mtu[VNET_MTU_L3]);
@@ -509,18 +531,15 @@ ip_table_bind (fib_protocol_t fproto,
                      fib_index,
                      ip6_main.fib_index_by_sw_if_index[sw_if_index]);
 
-      if (0 == table_id)
-       {
-         /* reset back to default */
-         if (0 != ip6_main.fib_index_by_sw_if_index[sw_if_index])
-           fib_table_unlock (ip6_main.fib_index_by_sw_if_index[sw_if_index],
-                             FIB_PROTOCOL_IP6, src);
-         if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index])
-           mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index
-                              [sw_if_index], FIB_PROTOCOL_IP6, msrc);
+      /* unlock currently assigned tables */
+      if (0 != ip6_main.fib_index_by_sw_if_index[sw_if_index])
+       fib_table_unlock (ip6_main.fib_index_by_sw_if_index[sw_if_index],
+                         FIB_PROTOCOL_IP6, src);
+      if (0 != ip6_main.mfib_index_by_sw_if_index[sw_if_index])
+       mfib_table_unlock (ip6_main.mfib_index_by_sw_if_index[sw_if_index],
+                          FIB_PROTOCOL_IP6, msrc);
 
-       }
-      else
+      if (0 != table_id)
        {
          /* we need to lock the table now it's inuse */
          fib_table_lock (fib_index, FIB_PROTOCOL_IP6, src);
@@ -560,18 +579,15 @@ ip_table_bind (fib_protocol_t fproto,
                      fib_index,
                      ip4_main.fib_index_by_sw_if_index[sw_if_index]);
 
-      if (0 == table_id)
-       {
-         /* reset back to default */
-         if (0 != ip4_main.fib_index_by_sw_if_index[sw_if_index])
-           fib_table_unlock (ip4_main.fib_index_by_sw_if_index[sw_if_index],
-                             FIB_PROTOCOL_IP4, src);
-         if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index])
-           mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index
-                              [sw_if_index], FIB_PROTOCOL_IP4, msrc);
+      /* unlock currently assigned tables */
+      if (0 != ip4_main.fib_index_by_sw_if_index[sw_if_index])
+       fib_table_unlock (ip4_main.fib_index_by_sw_if_index[sw_if_index],
+                         FIB_PROTOCOL_IP4, src);
+      if (0 != ip4_main.mfib_index_by_sw_if_index[sw_if_index])
+       mfib_table_unlock (ip4_main.mfib_index_by_sw_if_index[sw_if_index],
+                          FIB_PROTOCOL_IP4, msrc);
 
-       }
-      else
+      if (0 != table_id)
        {
          /* we need to lock the table now it's inuse */
          fib_index = fib_table_find_or_create_and_lock (FIB_PROTOCOL_IP4,
@@ -596,7 +612,8 @@ send_sw_interface_get_table_reply (vl_api_registration_t * reg,
 
   mp = vl_msg_api_alloc (sizeof (*mp));
   clib_memset (mp, 0, sizeof (*mp));
-  mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_GET_TABLE_REPLY);
+  mp->_vl_msg_id =
+    ntohs (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_GET_TABLE_REPLY);
   mp->context = context;
   mp->retval = htonl (retval);
   mp->vrf_id = htonl (vrf_id);
@@ -665,8 +682,8 @@ static void vl_api_sw_interface_set_unnumbered_t_handler
       goto done;
     }
 
-  vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index,
-                                      sw_if_index, mp->is_add);
+  rv = vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index,
+                                           sw_if_index, mp->is_add);
 done:
   REPLY_MACRO (VL_API_SW_INTERFACE_SET_UNNUMBERED_REPLY);
 }
@@ -739,7 +756,7 @@ send_sw_interface_event (vpe_api_main_t * am,
 
   mp = vl_msg_api_alloc (sizeof (*mp));
   clib_memset (mp, 0, sizeof (*mp));
-  mp->_vl_msg_id = ntohs (VL_API_SW_INTERFACE_EVENT);
+  mp->_vl_msg_id = ntohs (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_EVENT);
   mp->sw_if_index = ntohl (sw_if_index);
   mp->client_index = reg->client_index;
   mp->pid = reg->client_pid;
@@ -990,7 +1007,8 @@ static void vl_api_sw_interface_get_mac_address_t_handler
   if (!reg)
     return;
   rmp = vl_msg_api_alloc (sizeof (*rmp));
-  rmp->_vl_msg_id = htons (VL_API_SW_INTERFACE_GET_MAC_ADDRESS_REPLY);
+  rmp->_vl_msg_id =
+    htons (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_GET_MAC_ADDRESS_REPLY);
   rmp->context = mp->context;
   rmp->retval = htonl (rv);
   if (!rv && eth_if)
@@ -998,6 +1016,39 @@ static void vl_api_sw_interface_get_mac_address_t_handler
   vl_api_send_msg (reg, (u8 *) rmp);
 }
 
+static void
+vl_api_sw_interface_set_interface_name_t_handler (
+  vl_api_sw_interface_set_interface_name_t *mp)
+{
+  vl_api_sw_interface_set_interface_name_reply_t *rmp;
+  vnet_main_t *vnm = vnet_get_main ();
+  u32 sw_if_index = ntohl (mp->sw_if_index);
+  vnet_sw_interface_t *si = vnet_get_sw_interface (vnm, sw_if_index);
+  clib_error_t *error;
+  int rv = 0;
+
+  if (mp->name[0] == 0)
+    {
+      rv = VNET_API_ERROR_INVALID_VALUE;
+      goto out;
+    }
+  if (si == 0)
+    {
+      rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+      goto out;
+    }
+
+  error = vnet_rename_interface (vnm, si->hw_if_index, (char *) mp->name);
+  if (error)
+    {
+      clib_error_free (error);
+      rv = VNET_API_ERROR_INVALID_SW_IF_INDEX;
+    }
+
+out:
+  REPLY_MACRO (VL_API_SW_INTERFACE_SET_INTERFACE_NAME_REPLY);
+}
+
 static void vl_api_sw_interface_set_rx_mode_t_handler
   (vl_api_sw_interface_set_rx_mode_t * mp)
 {
@@ -1046,7 +1097,8 @@ send_interface_rx_placement_details (vpe_api_main_t * am,
   mp = vl_msg_api_alloc (sizeof (*mp));
   clib_memset (mp, 0, sizeof (*mp));
 
-  mp->_vl_msg_id = htons (VL_API_SW_INTERFACE_RX_PLACEMENT_DETAILS);
+  mp->_vl_msg_id =
+    htons (REPLY_MSG_ID_BASE + VL_API_SW_INTERFACE_RX_PLACEMENT_DETAILS);
   mp->sw_if_index = htonl (sw_if_index);
   mp->queue_id = htonl (queue_id);
   mp->worker_id = htonl (worker_id);
@@ -1073,7 +1125,7 @@ static void vl_api_sw_interface_rx_placement_dump_t_handler
       vnet_hw_if_rx_queue_t **all_queues = 0;
       vnet_hw_if_rx_queue_t **qptr;
       vnet_hw_if_rx_queue_t *q;
-      vec_foreach (q, vnm->interface_main.hw_if_rx_queues)
+      pool_foreach (q, vnm->interface_main.hw_if_rx_queues)
        vec_add1 (all_queues, q);
       vec_sort_with_function (all_queues, vnet_hw_if_rxq_cmp_cli_api);
 
@@ -1231,7 +1283,7 @@ out:
     return;
 
   rmp = vl_msg_api_alloc (sizeof (*rmp));
-  rmp->_vl_msg_id = htons (VL_API_CREATE_VLAN_SUBIF_REPLY);
+  rmp->_vl_msg_id = htons (REPLY_MSG_ID_BASE + VL_API_CREATE_VLAN_SUBIF_REPLY);
   rmp->context = mp->context;
   rmp->retval = htonl (rv);
   rmp->sw_if_index = htonl (sw_if_index);
@@ -1398,39 +1450,20 @@ static void
  * added the client registration handlers.
  * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
  */
-#define vl_msg_name_crc_list
-#include <vnet/interface.api.h>
-#undef vl_msg_name_crc_list
-
-static void
-setup_message_id_table (api_main_t * am)
-{
-#define _(id,n,crc) vl_msg_api_add_msg_name_crc (am, #n "_" #crc, id);
-  foreach_vl_msg_name_crc_interface;
-#undef _
-}
 
 pub_sub_handler (interface_events, INTERFACE_EVENTS);
 
+#include <vnet/interface.api.c>
 static clib_error_t *
 interface_api_hookup (vlib_main_t * vm)
 {
   api_main_t *am = vlibapi_get_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 _
-
   /* Mark these APIs as mp safe */
   am->is_mp_safe[VL_API_SW_INTERFACE_DUMP] = 1;
   am->is_mp_safe[VL_API_SW_INTERFACE_DETAILS] = 1;
   am->is_mp_safe[VL_API_SW_INTERFACE_TAG_ADD_DEL] = 1;
+  am->is_mp_safe[VL_API_SW_INTERFACE_SET_INTERFACE_NAME] = 1;
 
   /* Do not replay VL_API_SW_INTERFACE_DUMP messages */
   am->api_trace_cfg[VL_API_SW_INTERFACE_DUMP].replay_enable = 0;
@@ -1438,7 +1471,7 @@ interface_api_hookup (vlib_main_t * vm)
   /*
    * Set up the (msg_name, crc, message-id) table
    */
-  setup_message_id_table (am);
+  REPLY_MSG_ID_BASE = setup_message_id_table ();
 
   return 0;
 }