l2: BD ARP termination entry API update
[vpp.git] / src / vnet / l2 / l2_api.c
index 9e3a47f..255e91b 100644 (file)
@@ -27,6 +27,7 @@
 #include <vnet/l2/l2_vtr.h>
 #include <vnet/l2/l2_learn.h>
 #include <vnet/l2/l2_bd.h>
+#include <vnet/l2/l2_bvi.h>
 #include <vnet/ip/ip_types_api.h>
 #include <vnet/ethernet/ethernet_types_api.h>
 
@@ -66,6 +67,7 @@ _(SW_INTERFACE_SET_L2_BRIDGE, sw_interface_set_l2_bridge)       \
 _(L2_PATCH_ADD_DEL, l2_patch_add_del)                          \
 _(L2_INTERFACE_EFP_FILTER, l2_interface_efp_filter)             \
 _(BD_IP_MAC_ADD_DEL, bd_ip_mac_add_del)                         \
+_(BD_IP_MAC_FLUSH, bd_ip_mac_flush)                             \
 _(BD_IP_MAC_DUMP, bd_ip_mac_dump)                              \
 _(BRIDGE_DOMAIN_ADD_DEL, bridge_domain_add_del)                 \
 _(BRIDGE_DOMAIN_DUMP, bridge_domain_dump)                       \
@@ -73,7 +75,9 @@ _(BRIDGE_FLAGS, bridge_flags)                                   \
 _(L2_INTERFACE_VLAN_TAG_REWRITE, l2_interface_vlan_tag_rewrite) \
 _(L2_INTERFACE_PBB_TAG_REWRITE, l2_interface_pbb_tag_rewrite)   \
 _(BRIDGE_DOMAIN_SET_MAC_AGE, bridge_domain_set_mac_age)         \
-_(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath)
+_(SW_INTERFACE_SET_VPATH, sw_interface_set_vpath)               \
+_(BVI_CREATE, bvi_create)                                       \
+_(BVI_DELETE, bvi_delete)
 
 static void
 send_l2_xconnect_details (vl_api_registration_t * reg, u32 context,
@@ -434,6 +438,7 @@ vl_api_bridge_domain_add_del_t_handler (vl_api_bridge_domain_add_del_t * mp)
     .forward = mp->forward,
     .learn = mp->learn,
     .arp_term = mp->arp_term,
+    .arp_ufwd = mp->arp_ufwd,
     .mac_age = mp->mac_age,
     .bd_id = ntohl (mp->bd_id),
     .bd_tag = mp->bd_tag
@@ -466,6 +471,7 @@ send_bridge_domain_details (l2input_main_t * l2im,
   mp->forward = bd_feature_forward (bd_config);
   mp->learn = bd_feature_learn (bd_config);
   mp->arp_term = bd_feature_arp_term (bd_config);
+  mp->arp_ufwd = bd_feature_arp_ufwd (bd_config);
   mp->bvi_sw_if_index = ntohl (bd_config->bvi_sw_if_index);
   mp->uu_fwd_sw_if_index = ntohl (bd_config->uu_fwd_sw_if_index);
   mp->mac_age = bd_config->mac_age;
@@ -548,6 +554,8 @@ bd_flags_decode (vl_api_bd_flags_t v)
     f |= L2_UU_FLOOD;
   if (v & BRIDGE_API_FLAG_ARP_TERM)
     f |= L2_ARP_TERM;
+  if (v & BRIDGE_API_FLAG_ARP_UFWD)
+    f |= L2_ARP_UFWD;
 
   return (f);
 }
@@ -558,6 +566,7 @@ 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;
+  u32 bitmap = 0;
   int rv = 0;
 
   bd_flags_t flags = bd_flags_decode (mp->flags);
@@ -575,7 +584,7 @@ vl_api_bridge_flags_t_handler (vl_api_bridge_flags_t * mp)
       goto out;
     }
 
-  u32 bitmap = bd_set_flags (vm, bd_index, flags, mp->is_set);
+  bitmap = bd_set_flags (vm, bd_index, flags, mp->is_set);
 
 out:
   /* *INDENT-OFF* */
@@ -777,8 +786,10 @@ out:
 static void
 send_bd_ip_mac_entry (vpe_api_main_t * am,
                      vl_api_registration_t * reg,
-                     u32 bd_id, u8 is_ipv6,
-                     u8 * ip_address, u8 * mac_address, u32 context)
+                     u32 bd_id,
+                     const ip46_address_t * ip,
+                     ip46_type_t itype,
+                     const mac_address_t * mac, u32 context)
 {
   vl_api_bd_ip_mac_details_t *mp;
 
@@ -786,12 +797,11 @@ send_bd_ip_mac_entry (vpe_api_main_t * am,
   clib_memset (mp, 0, sizeof (*mp));
   mp->_vl_msg_id = ntohs (VL_API_BD_IP_MAC_DETAILS);
 
-  mp->bd_id = ntohl (bd_id);
-
-  clib_memcpy (mp->mac_address, mac_address, 6);
-  mp->is_ipv6 = is_ipv6;
-  clib_memcpy (mp->ip_address, ip_address, (is_ipv6) ? 16 : 4);
   mp->context = context;
+  mp->entry.bd_id = ntohl (bd_id);
+
+  ip_address_encode (ip, itype, &mp->entry.ip);
+  mac_address_encode (mac, mp->entry.mac);
 
   vl_api_send_msg (reg, (u8 *) mp);
 }
@@ -836,18 +846,31 @@ vl_api_bd_ip_mac_dump_t_handler (vl_api_bd_ip_mac_dump_t * mp)
        {
          ip4_address_t ip4_addr;
          ip6_address_t *ip6_addr;
-         u64 mac_addr;
+         mac_address_t mac;
+         u64 mac64;
          bd_id = bd_config->bd_id;
 
          /* *INDENT-OFF* */
-         hash_foreach (ip4_addr.as_u32, mac_addr, bd_config->mac_by_ip4,
+         hash_foreach (ip4_addr.as_u32, mac64, bd_config->mac_by_ip4,
          ({
-            send_bd_ip_mac_entry (am, reg, bd_id, 0, (u8 *) &(ip4_addr.as_u8), (u8 *) &mac_addr, mp->context);
+           ip46_address_t ip = {
+             .ip4 = ip4_addr,
+           };
+           mac_address_from_u64(&mac, mac64);
+
+           send_bd_ip_mac_entry (am, reg, bd_id, &ip, IP46_TYPE_IP4,
+                                 &mac, mp->context);
          }));
 
-         hash_foreach_mem (ip6_addr, mac_addr, bd_config->mac_by_ip6,
+         hash_foreach_mem (ip6_addr, mac64, bd_config->mac_by_ip6,
          ({
-            send_bd_ip_mac_entry (am, reg, bd_id, 1, (u8 *) &(ip6_addr->as_u8), (u8 *) &mac_addr, mp->context);
+           ip46_address_t ip = {
+             .ip6 = *ip6_addr,
+           };
+           mac_address_from_u64(&mac, mac64);
+
+           send_bd_ip_mac_entry (am, reg, bd_id, &ip, IP46_TYPE_IP6,
+                                 &mac, mp->context);
          }));
          /* *INDENT-ON* */
        }
@@ -866,7 +889,7 @@ vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp)
   int rv = 0;
   uword *p;
 
-  bd_id = ntohl (mp->bd_id);
+  bd_id = ntohl (mp->entry.bd_id);
 
   if (bd_id == 0)
     {
@@ -882,8 +905,8 @@ vl_api_bd_ip_mac_add_del_t_handler (vl_api_bd_ip_mac_add_del_t * mp)
     }
   bd_index = p[0];
 
-  type = ip_address_decode (&mp->ip, &ip_addr);
-  mac_address_decode (mp->mac, &mac);
+  type = ip_address_decode (&mp->entry.ip, &ip_addr);
+  mac_address_decode (mp->entry.mac, &mac);
 
   if (bd_add_del_ip_mac (bd_index, type, &ip_addr, &mac, mp->is_add))
     rv = VNET_API_ERROR_UNSPECIFIED;
@@ -892,6 +915,37 @@ out:
   REPLY_MACRO (VL_API_BD_IP_MAC_ADD_DEL_REPLY);
 }
 
+static void
+vl_api_bd_ip_mac_flush_t_handler (vl_api_bd_ip_mac_flush_t * mp)
+{
+  vl_api_bd_ip_mac_flush_reply_t *rmp;
+  bd_main_t *bdm = &bd_main;
+  u32 bd_index, bd_id;
+  int rv = 0;
+  uword *p;
+
+  bd_id = ntohl (mp->bd_id);
+
+  if (bd_id == 0)
+    {
+      rv = VNET_API_ERROR_BD_NOT_MODIFIABLE;
+      goto out;
+    }
+
+  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_flush_ip_mac (bd_index);
+
+out:
+  REPLY_MACRO (VL_API_BD_IP_MAC_FLUSH_REPLY);
+}
+
 extern void l2_efp_filter_configure (vnet_main_t * vnet_main,
                                     u32 sw_if_index, u8 enable);
 
@@ -960,6 +1014,37 @@ vl_api_sw_interface_set_vpath_t_handler (vl_api_sw_interface_set_vpath_t * mp)
   REPLY_MACRO (VL_API_SW_INTERFACE_SET_VPATH_REPLY);
 }
 
+static void
+vl_api_bvi_create_t_handler (vl_api_bvi_create_t * mp)
+{
+  vl_api_bvi_create_reply_t *rmp;
+  mac_address_t mac;
+  u32 sw_if_index;
+  int rv;
+
+  mac_address_decode (mp->mac, &mac);
+
+  rv = l2_bvi_create (ntohl (mp->user_instance), &mac, &sw_if_index);
+
+  /* *INDENT-OFF* */
+  REPLY_MACRO2(VL_API_BVI_CREATE_REPLY,
+  ({
+    rmp->sw_if_index = ntohl (sw_if_index);
+  }));
+  /* *INDENT-ON* */
+}
+
+static void
+vl_api_bvi_delete_t_handler (vl_api_bvi_delete_t * mp)
+{
+  vl_api_bvi_delete_reply_t *rmp;
+  int rv;
+
+  rv = l2_bvi_delete (ntohl (mp->sw_if_index));
+
+  REPLY_MACRO (VL_API_BVI_DELETE_REPLY);
+}
+
 /*
  * l2_api_hookup
  * Add vpe's API message handlers to the table.
@@ -994,6 +1079,9 @@ l2_api_hookup (vlib_main_t * vm)
   foreach_vpe_api_msg;
 #undef _
 
+  /* Mark VL_API_BRIDGE_DOMAIN_DUMP as mp safe */
+  am->is_mp_safe[VL_API_BRIDGE_DOMAIN_DUMP] = 1;
+
   /*
    * Set up the (msg_name, crc, message-id) table
    */