acl: Fix the CLI to accept IPv6 prefixes

[vpp.git] / src / plugins / gtpu / gtpu_api.c

diff --git a/src/plugins/gtpu/gtpu_api.c b/src/plugins/gtpu/gtpu_api.c
index 0c4a315..77432ba 100644 (file)
--- a/src/plugins/gtpu/gtpu_api.c
+++ b/src/plugins/gtpu/gtpu_api.c
@@ -34,6 +34,66 @@
 #define REPLY_MSG_ID_BASE gtm->msg_id_base
 #include <vlibapi/api_helper_macros.h>
 
+static void
+vl_api_gtpu_offload_rx_t_handler (vl_api_gtpu_offload_rx_t * mp)
+{
+  vl_api_gtpu_offload_rx_reply_t *rmp;
+  int rv = 0;
+  vl_api_interface_index_t hw_if_index = ntohl (mp->hw_if_index);
+  vl_api_interface_index_t 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_gtpu_get_tunnel_index (sw_if_index);
+  if (t_index == ~0)
+    {
+      rv = VNET_API_ERROR_INVALID_SW_IF_INDEX_2;
+      goto err;
+    }
+
+  gtpu_main_t *gtm = &gtpu_main;
+  gtpu_tunnel_t *t = pool_elt_at_index (gtm->tunnels, t_index);
+  if (!ip46_address_is_ip4 (&t->dst))
+    {
+      rv = VNET_API_ERROR_INVALID_ADDRESS_FAMILY;
+      goto err;
+    }
+
+  if ((t->decap_next_index != GTPU_INPUT_NEXT_IP4_INPUT) &&
+      (t->decap_next_index != GTPU_INPUT_NEXT_IP6_INPUT))
+    {
+      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_gtpu_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_GTPU_OFFLOAD_RX_REPLY);
+}
+
 static void
   vl_api_sw_interface_set_gtpu_bypass_t_handler
   (vl_api_sw_interface_set_gtpu_bypass_t * mp)
@@ -56,26 +116,27 @@ static void vl_api_gtpu_add_del_tunnel_t_handler
 {
   vl_api_gtpu_add_del_tunnel_reply_t *rmp;
   int rv = 0;
-  ip4_main_t *im = &ip4_main;
   gtpu_main_t *gtm = &gtpu_main;
 
-  uword *p = hash_get (im->fib_index_by_table_id, ntohl (mp->encap_vrf_id));
-  if (!p)
-    {
-      rv = VNET_API_ERROR_NO_SUCH_FIB;
-      goto out;
-    }
-
-  vnet_gtpu_add_del_tunnel_args_t a = {
-    .is_add = mp->is_add,
+  vnet_gtpu_add_mod_del_tunnel_args_t a = {
+    .opn = mp->is_add ? GTPU_ADD_TUNNEL : GTPU_DEL_TUNNEL,
     .mcast_sw_if_index = ntohl (mp->mcast_sw_if_index),
-    .encap_fib_index = p[0],
     .decap_next_index = ntohl (mp->decap_next_index),
     .teid = ntohl (mp->teid),
+    .tteid = ntohl (mp->tteid),
   };
   ip_address_decode (&mp->dst_address, &a.dst);
   ip_address_decode (&mp->src_address, &a.src);
 
+  u8 is_ipv6 = !ip46_address_is_ip4 (&a.dst);
+  a.encap_fib_index = fib_table_find (fib_ip_proto (is_ipv6),
+                                     ntohl (mp->encap_vrf_id));
+  if (a.encap_fib_index == ~0)
+    {
+      rv = VNET_API_ERROR_NO_SUCH_FIB;
+      goto out;
+    }
+
   /* Check src & dst are different */
   if (ip46_address_cmp (&a.dst, &a.src) == 0)
     {
@@ -90,7 +151,7 @@ static void vl_api_gtpu_add_del_tunnel_t_handler
     }
 
   u32 sw_if_index = ~0;
-  rv = vnet_gtpu_add_del_tunnel (&a, &sw_if_index);
+  rv = vnet_gtpu_add_mod_del_tunnel (&a, &sw_if_index);
 
 out:
   /* *INDENT-OFF* */
@@ -101,6 +162,35 @@ out:
   /* *INDENT-ON* */
 }
 
+static void vl_api_gtpu_tunnel_update_tteid_t_handler
+  (vl_api_gtpu_tunnel_update_tteid_t * mp)
+{
+  vl_api_gtpu_tunnel_update_tteid_reply_t *rmp;
+  int rv = 0;
+  gtpu_main_t *gtm = &gtpu_main;
+
+  vnet_gtpu_add_mod_del_tunnel_args_t a = {
+    .opn = GTPU_UPD_TTEID,
+    .teid = ntohl (mp->teid),
+    .tteid = ntohl (mp->tteid),
+  };
+  ip_address_decode (&mp->dst_address, &a.dst);
+
+  u8 is_ipv6 = !ip46_address_is_ip4 (&a.dst);
+  a.encap_fib_index = fib_table_find (fib_ip_proto (is_ipv6),
+                                     ntohl (mp->encap_vrf_id));
+  if (a.encap_fib_index == ~0)
+    {
+      rv = VNET_API_ERROR_NO_SUCH_FIB;
+      goto out;
+    }
+
+  rv = vnet_gtpu_add_mod_del_tunnel (&a, 0);
+
+out:
+  REPLY_MACRO (VL_API_GTPU_TUNNEL_UPDATE_TTEID_REPLY);
+}
+
 static void send_gtpu_tunnel_details
   (gtpu_tunnel_t * t, vl_api_registration_t * reg, u32 context)
 {
@@ -124,6 +214,7 @@ static void send_gtpu_tunnel_details
     htonl (im4->fibs[t->encap_fib_index].ft_table_id);
   rmp->mcast_sw_if_index = htonl (t->mcast_sw_if_index);
   rmp->teid = htonl (t->teid);
+  rmp->tteid = htonl (t->tteid);
   rmp->decap_next_index = htonl (t->decap_next_index);
   rmp->sw_if_index = htonl (t->sw_if_index);
   rmp->context = context;
@@ -148,10 +239,10 @@ vl_api_gtpu_tunnel_dump_t_handler (vl_api_gtpu_tunnel_dump_t * mp)
   if (~0 == sw_if_index)
     {
       /* *INDENT-OFF* */
-      pool_foreach (t, gtm->tunnels,
-      ({
+      pool_foreach (t, gtm->tunnels)
+       {
         send_gtpu_tunnel_details(t, reg, mp->context);
-      }));
+      }
       /* *INDENT-ON* */
     }
   else