vxlan_gbp_header_t *vxlan_gbp;
/* Fixed portion of the (outer) ip header */
- memset (&h, 0, sizeof (h));
+ clib_memset (&h, 0, sizeof (h));
if (!is_ip6)
{
ip4_header_t *ip = &h.h4.ip4;
hash_unset_mem_free (&vxlan_gbp_main.mcast_shared, dst);
}
-int vnet_vxlan_gbp_add_del_tunnel
- (vnet_vxlan_gbp_add_del_tunnel_args_t * a, u32 * sw_if_indexp)
+inline void
+vxlan_gbp_register_udp_ports (void)
+{
+ vxlan_gbp_main_t *vxm = &vxlan_gbp_main;
+
+ if (vxm->udp_ports_registered == 0)
+ {
+ udp_register_dst_port (vxm->vlib_main, UDP_DST_PORT_vxlan_gbp,
+ vxlan4_gbp_input_node.index, /* is_ip4 */ 1);
+ udp_register_dst_port (vxm->vlib_main, UDP_DST_PORT_vxlan6_gbp,
+ vxlan6_gbp_input_node.index, /* is_ip4 */ 0);
+ }
+ /*
+ * Counts the number of vxlan_gbp tunnels
+ */
+ vxm->udp_ports_registered += 1;
+}
+
+inline void
+vxlan_gbp_unregister_udp_ports (void)
+{
+ vxlan_gbp_main_t *vxm = &vxlan_gbp_main;
+
+ ASSERT (vxm->udp_ports_registered != 0);
+
+ if (vxm->udp_ports_registered == 1)
+ {
+ udp_unregister_dst_port (vxm->vlib_main, UDP_DST_PORT_vxlan_gbp,
+ /* is_ip4 */ 1);
+ udp_unregister_dst_port (vxm->vlib_main, UDP_DST_PORT_vxlan6_gbp,
+ /* is_ip4 */ 0);
+ }
+
+ vxm->udp_ports_registered -= 1;
+}
+
+int vnet_vxlan_gbp_tunnel_add_del
+ (vnet_vxlan_gbp_tunnel_add_del_args_t * a, u32 * sw_if_indexp)
{
vxlan_gbp_main_t *vxm = &vxlan_gbp_main;
vxlan_gbp_tunnel_t *t = 0;
return VNET_API_ERROR_INVALID_DECAP_NEXT;
pool_get_aligned (vxm->tunnels, t, CLIB_CACHE_LINE_BYTES);
- memset (t, 0, sizeof (*t));
+ clib_memset (t, 0, sizeof (*t));
dev_instance = t - vxm->tunnels;
/* copy from arg structure */
return VNET_API_ERROR_INVALID_REGISTRATION;
}
+ vxlan_gbp_register_udp_ports ();
+
t->hw_if_index = vnet_register_interface
(vnm, vxlan_gbp_device_class.index, dev_instance,
vxlan_gbp_hw_class.index, dev_instance);
else
{
/* Multicast tunnel -
- * as the same mcast group can be used for mutiple mcast tunnels
- * with different VNIs, create the output fib adjecency only if
+ * as the same mcast group can be used for multiple mcast tunnels
+ * with different VNIs, create the output fib adjacency only if
* it does not already exist
*/
fib_protocol_t fp = fib_ip_proto (is_ip6);
mcast_shared_remove (&t->dst);
}
+ vxlan_gbp_unregister_udp_ports ();
vnet_delete_hw_interface (vnm, t->hw_if_index);
hash_unset (vxm->instance_used, t->user_instance);
}
static clib_error_t *
-vxlan_gbp_add_del_tunnel_command_fn (vlib_main_t * vm,
+vxlan_gbp_tunnel_add_del_command_fn (vlib_main_t * vm,
unformat_input_t * input,
vlib_cli_command_t * cmd)
{
if (vni >> 24)
return clib_error_return (0, "vni %d out of range", vni);
- vnet_vxlan_gbp_add_del_tunnel_args_t a = {
+ vnet_vxlan_gbp_tunnel_add_del_args_t a = {
.is_add = is_add,
.is_ip6 = ipv6_set,
.instance = instance,
};
u32 tunnel_sw_if_index;
- int rv = vnet_vxlan_gbp_add_del_tunnel (&a, &tunnel_sw_if_index);
+ int rv = vnet_vxlan_gbp_tunnel_add_del (&a, &tunnel_sw_if_index);
switch (rv)
{
default:
return clib_error_return
- (0, "vnet_vxlan_gbp_add_del_tunnel returned %d", rv);
+ (0, "vnet_vxlan_gbp_tunnel_add_del returned %d", rv);
}
return 0;
* Example of how to create a VXLAN Tunnel with a known name, vxlan_gbp_tunnel42:
* @cliexcmd{create vxlan_gbp tunnel src 10.0.3.1 dst 10.0.3.3 instance 42}
* Example of how to create a multicast VXLAN Tunnel with a known name, vxlan_gbp_tunnel23:
- * @cliexcmd{create vxlan_gbp tunnel src 10.0.3.1 group 239.1.1.1 GigabitEtherner0/8/0 instance 23}
+ * @cliexcmd{create vxlan_gbp tunnel src 10.0.3.1 group 239.1.1.1 GigabitEthernet0/8/0 instance 23}
* Example of how to delete a VXLAN Tunnel:
* @cliexcmd{create vxlan_gbp tunnel src 10.0.3.1 dst 10.0.3.3 vni 13 del}
?*/
" {dst <remote-vtep-addr>|group <mcast-vtep-addr> <intf-name>} vni <nn>"
" [instance <id>]"
" [encap-vrf-id <nn>] [decap-next [l2|node <name>]] [del]",
- .function = vxlan_gbp_add_del_tunnel_command_fn,
+ .function = vxlan_gbp_tunnel_add_del_command_fn,
};
/* *INDENT-ON* */
* ip4-lookup [2]
* @cliexend
*
- * Example of how to display the feature enabed on an interface:
+ * Example of how to display the feature enabled on an interface:
* @cliexstart{show ip interface features GigabitEthernet2/0/0}
* IP feature paths configured on GigabitEthernet2/0/0...
* ...
* ip6-lookup [2]
* @cliexend
*
- * Example of how to display the feature enabed on an interface:
+ * Example of how to display the feature enabled on an interface:
* @cliexstart{show ip interface features GigabitEthernet2/0/0}
* IP feature paths configured on GigabitEthernet2/0/0...
* ...
sizeof (ip46_address_t),
sizeof (mcast_shared_t));
- udp_register_dst_port (vm, UDP_DST_PORT_vxlan_gbp,
- vxlan4_gbp_input_node.index, /* is_ip4 */ 1);
- udp_register_dst_port (vm, UDP_DST_PORT_vxlan6_gbp,
- vxlan6_gbp_input_node.index, /* is_ip4 */ 0);
-
fib_node_register_type (FIB_NODE_TYPE_VXLAN_GBP_TUNNEL, &vxlan_gbp_vft);
return 0;