IP directed broadcast
[vpp.git] / src / vnet / interface_api.c
index 0541f31..1d167c6 100644 (file)
@@ -50,6 +50,7 @@ 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)                         \
@@ -61,13 +62,17 @@ _(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_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)
+_(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)
 
 static void
 vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp)
@@ -94,11 +99,10 @@ vl_api_sw_interface_set_flags_t_handler (vl_api_sw_interface_set_flags_t * mp)
 }
 
 static void
-vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp)
+vl_api_hw_interface_set_mtu_t_handler (vl_api_hw_interface_set_mtu_t * mp)
 {
-  vl_api_sw_interface_set_mtu_reply_t *rmp;
+  vl_api_hw_interface_set_mtu_reply_t *rmp;
   vnet_main_t *vnm = vnet_get_main ();
-  u32 flags = ETHERNET_INTERFACE_FLAG_MTU;
   u32 sw_if_index = ntohl (mp->sw_if_index);
   u16 mtu = ntohs (mp->mtu);
   ethernet_main_t *em = &ethernet_main;
@@ -134,16 +138,50 @@ vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp)
       goto bad_sw_if_index;
     }
 
-  if (hi->max_packet_bytes != mtu)
-    {
-      hi->max_packet_bytes = mtu;
-      ethernet_set_flags (vnm, si->hw_if_index, flags);
-    }
+  vnet_hw_interface_set_mtu (vnm, si->hw_if_index, mtu);
+
+  BAD_SW_IF_INDEX_LABEL;
+  REPLY_MACRO (VL_API_HW_INTERFACE_SET_MTU_REPLY);
+}
+
+static void
+vl_api_sw_interface_set_mtu_t_handler (vl_api_sw_interface_set_mtu_t * mp)
+{
+  vl_api_sw_interface_set_mtu_reply_t *rmp;
+  vnet_main_t *vnm = vnet_get_main ();
+  u32 sw_if_index = ntohl (mp->sw_if_index);
+  int rv = 0;
+  int i;
+  u32 per_protocol_mtu[VNET_N_MTU];
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  for (i = 0; i < VNET_N_MTU; i++)
+    per_protocol_mtu[i] = ntohl (mp->mtu[i]);
+
+  vnet_sw_interface_set_protocol_mtu (vnm, sw_if_index, per_protocol_mtu);
 
   BAD_SW_IF_INDEX_LABEL;
   REPLY_MACRO (VL_API_SW_INTERFACE_SET_MTU_REPLY);
 }
 
+static void
+  vl_api_sw_interface_set_ip_directed_broadcast_t_handler
+  (vl_api_sw_interface_set_ip_directed_broadcast_t * mp)
+{
+  vl_api_sw_interface_set_ip_directed_broadcast_reply_t *rmp;
+  u32 sw_if_index = ntohl (mp->sw_if_index);
+  int rv = 0;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  vnet_sw_interface_ip_directed_broadcast (vnet_get_main (),
+                                          sw_if_index, mp->enable);
+
+  BAD_SW_IF_INDEX_LABEL;
+  REPLY_MACRO (VL_API_SW_INTERFACE_SET_IP_DIRECTED_BROADCAST_REPLY);
+}
+
 static void
 send_sw_interface_details (vpe_api_main_t * am,
                           vl_api_registration_t * rp,
@@ -165,6 +203,11 @@ send_sw_interface_details (vpe_api_main_t * am,
   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->mtu[VNET_MTU_L3] = ntohl (swif->mtu[VNET_MTU_L3]);
+  mp->mtu[VNET_MTU_IP4] = ntohl (swif->mtu[VNET_MTU_IP4]);
+  mp->mtu[VNET_MTU_IP6] = ntohl (swif->mtu[VNET_MTU_IP6]);
+  mp->mtu[VNET_MTU_MPLS] = ntohl (swif->mtu[VNET_MTU_MPLS]);
+
   mp->context = context;
 
   strncpy ((char *) mp->interface_name,
@@ -384,31 +427,16 @@ ip_table_bind (fib_protocol_t fproto,
       msrc = MFIB_SOURCE_CLI;
     }
 
-  /*
-   * This is temporary whilst I do the song and dance with the CSIT version
-   */
-  if (0 != table_id)
-    {
-      fib_index = fib_table_find_or_create_and_lock (fproto, table_id, src);
-      mfib_index =
-       mfib_table_find_or_create_and_lock (fproto, table_id, msrc);
-    }
-  else
-    {
-      fib_index = 0;
-      mfib_index = 0;
-    }
-
   /*
    * This if table does not exist = error is what we want in the end.
    */
-  /* fib_index = fib_table_find (fproto, table_id); */
-  /* mfib_index = mfib_table_find (fproto, table_id); */
+  fib_index = fib_table_find (fproto, table_id);
+  mfib_index = mfib_table_find (fproto, table_id);
 
-  /* if (~0 == fib_index || ~0 == mfib_index) */
-  /*   { */
-  /*     return (VNET_API_ERROR_NO_SUCH_FIB); */
-  /*   } */
+  if (~0 == fib_index || ~0 == mfib_index)
+    {
+      return (VNET_API_ERROR_NO_SUCH_FIB);
+    }
 
   if (FIB_PROTOCOL_IP6 == fproto)
     {
@@ -516,15 +544,6 @@ ip_table_bind (fib_protocol_t fproto,
       ip4_main.mfib_index_by_sw_if_index[sw_if_index] = mfib_index;
     }
 
-  /*
-   * Temporary. undo the locks from the find and create at the staart
-   */
-  if (0 != table_id)
-    {
-      fib_table_unlock (fib_index, fproto, src);
-      mfib_table_unlock (mfib_index, fproto, msrc);
-    }
-
   return (0);
 }
 
@@ -586,7 +605,6 @@ static void vl_api_sw_interface_set_unnumbered_t_handler
   vnet_main_t *vnm = vnet_get_main ();
   u32 sw_if_index = ntohl (mp->sw_if_index);
   u32 unnumbered_sw_if_index = ntohl (mp->unnumbered_sw_if_index);
-  u32 was_unnum;
 
   /*
    * The API message field names are backwards from
@@ -606,42 +624,8 @@ static void vl_api_sw_interface_set_unnumbered_t_handler
       goto done;
     }
 
-  vnet_sw_interface_t *si =
-    vnet_get_sw_interface (vnm, unnumbered_sw_if_index);
-  was_unnum = (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED);
-
-  if (mp->is_add)
-    {
-      si->flags |= VNET_SW_INTERFACE_FLAG_UNNUMBERED;
-      si->unnumbered_sw_if_index = sw_if_index;
-
-      ip4_main.lookup_main.if_address_pool_index_by_sw_if_index
-       [unnumbered_sw_if_index] =
-       ip4_main.
-       lookup_main.if_address_pool_index_by_sw_if_index[sw_if_index];
-      ip6_main.
-       lookup_main.if_address_pool_index_by_sw_if_index
-       [unnumbered_sw_if_index] =
-       ip6_main.
-       lookup_main.if_address_pool_index_by_sw_if_index[sw_if_index];
-    }
-  else
-    {
-      si->flags &= ~(VNET_SW_INTERFACE_FLAG_UNNUMBERED);
-      si->unnumbered_sw_if_index = (u32) ~ 0;
-
-      ip4_main.lookup_main.if_address_pool_index_by_sw_if_index
-       [unnumbered_sw_if_index] = ~0;
-      ip6_main.lookup_main.if_address_pool_index_by_sw_if_index
-       [unnumbered_sw_if_index] = ~0;
-    }
-
-  if (was_unnum != (si->flags & VNET_SW_INTERFACE_FLAG_UNNUMBERED))
-    {
-      ip4_sw_interface_enable_disable (unnumbered_sw_if_index, mp->is_add);
-      ip6_sw_interface_enable_disable (unnumbered_sw_if_index, mp->is_add);
-    }
-
+  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);
 }
@@ -908,6 +892,37 @@ out:
   REPLY_MACRO (VL_API_SW_INTERFACE_SET_MAC_ADDRESS_REPLY);
 }
 
+static void vl_api_sw_interface_get_mac_address_t_handler
+  (vl_api_sw_interface_get_mac_address_t * mp)
+{
+  vl_api_sw_interface_get_mac_address_reply_t *rmp;
+  vl_api_registration_t *reg;
+  vnet_main_t *vnm = vnet_get_main ();
+  u32 sw_if_index = ntohl (mp->sw_if_index);
+  vnet_sw_interface_t *si;
+  ethernet_interface_t *eth_if = 0;
+  int rv = 0;
+
+  VALIDATE_SW_IF_INDEX (mp);
+
+  si = vnet_get_sup_sw_interface (vnm, sw_if_index);
+  if (si->type == VNET_SW_INTERFACE_TYPE_HARDWARE)
+    eth_if = ethernet_get_interface (&ethernet_main, si->hw_if_index);
+
+  BAD_SW_IF_INDEX_LABEL;
+
+  reg = vl_api_client_index_to_registration (mp->client_index);
+  if (!reg)
+    return;
+  rmp = vl_msg_api_alloc (sizeof (*rmp));
+  rmp->_vl_msg_id = htons (VL_API_SW_INTERFACE_GET_MAC_ADDRESS_REPLY);
+  rmp->context = mp->context;
+  rmp->retval = htonl (rv);
+  if (!rv && eth_if)
+    memcpy (rmp->mac_address, eth_if->address, 6);
+  vl_api_send_msg (reg, (u8 *) rmp);
+}
+
 static void vl_api_sw_interface_set_rx_mode_t_handler
   (vl_api_sw_interface_set_rx_mode_t * mp)
 {
@@ -1177,6 +1192,20 @@ vl_api_delete_loopback_t_handler (vl_api_delete_loopback_t * mp)
   REPLY_MACRO (VL_API_DELETE_LOOPBACK_REPLY);
 }
 
+static void
+  vl_api_collect_detailed_interface_stats_t_handler
+  (vl_api_collect_detailed_interface_stats_t * mp)
+{
+  vl_api_collect_detailed_interface_stats_reply_t *rmp;
+  int rv = 0;
+
+  rv =
+    vnet_sw_interface_stats_collect_enable_disable (ntohl (mp->sw_if_index),
+                                                   mp->enable_disable);
+
+  REPLY_MACRO (VL_API_COLLECT_DETAILED_INTERFACE_STATS_REPLY);
+}
+
 /*
  * vpe_api_hookup
  * Add vpe's API message handlers to the table.