X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=src%2Fvnet%2Fvxlan%2Fvxlan_api.c;h=8e5b346c394e57752b3a34d77869e78daa0635dd;hp=5c5e946343eb5738a7d92a005d3f758ff8cb845a;hb=7c0eb56f4;hpb=2b9453c55a7294d8eedf126d616a608c32be0e36

diff --git a/src/vnet/vxlan/vxlan_api.c b/src/vnet/vxlan/vxlan_api.c
index 5c5e946343e..8e5b346c394 100644
--- a/src/vnet/vxlan/vxlan_api.c
+++ b/src/vnet/vxlan/vxlan_api.c
@@ -26,6 +26,8 @@
 #include <vnet/vxlan/vxlan.h>
 #include <vnet/fib/fib_table.h>
 
+#include <vnet/ip/ip_types_api.h>
+
 #include <vnet/vnet_msg_enum.h>
 
 #define vl_typedefs		/* define message structures */
@@ -47,7 +49,61 @@
 #define foreach_vpe_api_msg                             \
 _(SW_INTERFACE_SET_VXLAN_BYPASS, sw_interface_set_vxlan_bypass)         \
 _(VXLAN_ADD_DEL_TUNNEL, vxlan_add_del_tunnel)                           \
-_(VXLAN_TUNNEL_DUMP, vxlan_tunnel_dump)
+_(VXLAN_TUNNEL_DUMP, vxlan_tunnel_dump)                                 \
+_(VXLAN_OFFLOAD_RX, vxlan_offload_rx)
+
+static void
+vl_api_vxlan_offload_rx_t_handler (vl_api_vxlan_offload_rx_t * mp)
+{
+  vl_api_vxlan_offload_rx_reply_t *rmp;
+  int rv = 0;
+  u32 hw_if_index = ntohl (mp->hw_if_index);
+  u32 sw_if_index = ntohl (mp->sw_if_index);
+
+  if (!vnet_hw_interface_is_valid (vnet_get_main (), hw_if_index))
+    {
+      rv = VNET_API_ERROR_NO_SUCH_ENTRY;
+      goto err;
+    }
+  VALIDATE_SW_IF_INDEX (mp);
+
+  u32 t_index = vnet_vxlan_get_tunnel_index (sw_if_index);
+  if (t_index == ~0)
+    {
+      rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
+      goto err;
+    }
+
+  vxlan_main_t *vxm = &vxlan_main;
+  vxlan_tunnel_t *t = pool_elt_at_index (vxm->tunnels, t_index);
+  if (!ip46_address_is_ip4 (&t->dst))
+    {
+      rv = VNET_API_ERROR_INVALID_ADDRESS_FAMILY;
+      goto err;
+    }
+
+  vnet_main_t *vnm = vnet_get_main ();
+  vnet_hw_interface_t *hw_if = vnet_get_hw_interface (vnm, hw_if_index);
+  ip4_main_t *im = &ip4_main;
+  u32 rx_fib_index =
+    vec_elt (im->fib_index_by_sw_if_index, hw_if->sw_if_index);
+
+  if (t->encap_fib_index != rx_fib_index)
+    {
+      rv = VNET_API_ERROR_NO_SUCH_FIB;
+      goto err;
+    }
+
+  if (vnet_vxlan_add_del_rx_flow (hw_if_index, t_index, mp->enable))
+    {
+      rv = VNET_API_ERROR_UNSPECIFIED;
+      goto err;
+    }
+  BAD_SW_IF_INDEX_LABEL;
+err:
+
+  REPLY_MACRO (VL_API_VXLAN_OFFLOAD_RX_REPLY);
+}
 
 static void
   vl_api_sw_interface_set_vxlan_bypass_t_handler
@@ -70,9 +126,22 @@ static void vl_api_vxlan_add_del_tunnel_t_handler
 {
   vl_api_vxlan_add_del_tunnel_reply_t *rmp;
   int rv = 0;
+  bool is_ipv6;
   u32 fib_index;
+  ip46_address_t src, dst;
+
+  ip_address_decode (&mp->src_address, &src);
+  ip_address_decode (&mp->dst_address, &dst);
+
+  if (ip46_address_is_ip4 (&src) != ip46_address_is_ip4 (&dst))
+    {
+      rv = VNET_API_ERROR_INVALID_VALUE;
+      goto out;
+    }
+
+  is_ipv6 = !ip46_address_is_ip4 (&src);
 
-  fib_index = fib_table_find (fib_ip_proto (mp->is_ipv6),
+  fib_index = fib_table_find (fib_ip_proto (is_ipv6),
 			      ntohl (mp->encap_vrf_id));
   if (fib_index == ~0)
     {
@@ -82,13 +151,14 @@ static void vl_api_vxlan_add_del_tunnel_t_handler
 
   vnet_vxlan_add_del_tunnel_args_t a = {
     .is_add = mp->is_add,
-    .is_ip6 = mp->is_ipv6,
+    .is_ip6 = is_ipv6,
+    .instance = ntohl (mp->instance),
     .mcast_sw_if_index = ntohl (mp->mcast_sw_if_index),
     .encap_fib_index = fib_index,
     .decap_next_index = ntohl (mp->decap_next_index),
     .vni = ntohl (mp->vni),
-    .dst = to_ip46 (mp->is_ipv6, mp->dst_address),
-    .src = to_ip46 (mp->is_ipv6, mp->src_address),
+    .dst = dst,
+    .src = src,
   };
 
   /* Check src & dst are different */
@@ -122,28 +192,24 @@ static void send_vxlan_tunnel_details
   vl_api_vxlan_tunnel_details_t *rmp;
   ip4_main_t *im4 = &ip4_main;
   ip6_main_t *im6 = &ip6_main;
-  u8 is_ipv6 = !ip46_address_is_ip4 (&t->dst);
 
   rmp = vl_msg_api_alloc (sizeof (*rmp));
-  memset (rmp, 0, sizeof (*rmp));
+  clib_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.as_u8, 16);
-      memcpy (rmp->dst_address, t->dst.ip6.as_u8, 16);
-      rmp->encap_vrf_id = htonl (im6->fibs[t->encap_fib_index].ft_table_id);
-    }
+
+  ip_address_encode (&t->src, IP46_TYPE_ANY, &rmp->src_address);
+  ip_address_encode (&t->dst, IP46_TYPE_ANY, &rmp->dst_address);
+
+  if (ip46_address_is_ip4 (&t->dst))
+    rmp->encap_vrf_id = htonl (im4->fibs[t->encap_fib_index].ft_table_id);
   else
-    {
-      memcpy (rmp->src_address, t->src.ip4.as_u8, 4);
-      memcpy (rmp->dst_address, t->dst.ip4.as_u8, 4);
-      rmp->encap_vrf_id = htonl (im4->fibs[t->encap_fib_index].ft_table_id);
-    }
+    rmp->encap_vrf_id = htonl (im6->fibs[t->encap_fib_index].ft_table_id);
+
+  rmp->instance = htonl (t->user_instance);
   rmp->mcast_sw_if_index = htonl (t->mcast_sw_if_index);
   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_api_send_msg (reg, (u8 *) rmp);
@@ -187,7 +253,7 @@ static void vl_api_vxlan_tunnel_dump_t_handler
 /*
  * vpe_api_hookup
  * Add vpe's API message handlers to the table.
- * vlib has alread mapped shared memory and
+ * vlib has already mapped shared memory and
  * added the client registration handlers.
  * See .../vlib-api/vlibmemory/memclnt_vlib.c:memclnt_process()
  */
@@ -206,7 +272,7 @@ setup_message_id_table (api_main_t * am)
 static clib_error_t *
 vxlan_api_hookup (vlib_main_t * vm)
 {
-  api_main_t *am = &api_main;
+  api_main_t *am = vlibapi_get_main ();
 
 #define _(N,n)                                                  \
     vl_msg_api_set_handlers(VL_API_##N, #n,                     \