#include <vnet/ip/format.h>
#include <vnet/fib/fib_entry.h>
#include <vnet/fib/fib_table.h>
+#include <vnet/fib/fib_entry_track.h>
#include <vnet/mfib/mfib_table.h>
#include <vnet/adj/adj_mcast.h>
#include <vnet/interface.h>
+#include <vnet/udp/udp_local.h>
#include <vlib/vlib.h>
/**
return (0);
}
-static uword
-vtep_addr_ref (ip46_address_t * ip)
-{
- uword *vtep = ip46_address_is_ip4 (ip) ?
- hash_get (vxlan_gpe_main.vtep4, ip->ip4.as_u32) :
- hash_get_mem (vxlan_gpe_main.vtep6, &ip->ip6);
- if (vtep)
- return ++(*vtep);
- ip46_address_is_ip4 (ip) ?
- hash_set (vxlan_gpe_main.vtep4, ip->ip4.as_u32, 1) :
- hash_set_mem_alloc (&vxlan_gpe_main.vtep6, &ip->ip6, 1);
- return 1;
-}
-
-static uword
-vtep_addr_unref (ip46_address_t * ip)
-{
- uword *vtep = ip46_address_is_ip4 (ip) ?
- hash_get (vxlan_gpe_main.vtep4, ip->ip4.as_u32) :
- hash_get_mem (vxlan_gpe_main.vtep6, &ip->ip6);
- ASSERT (vtep);
- if (--(*vtep) != 0)
- return *vtep;
- ip46_address_is_ip4 (ip) ?
- hash_unset (vxlan_gpe_main.vtep4, ip->ip4.as_u32) :
- hash_unset_mem_free (&vxlan_gpe_main.vtep6, &ip->ip6);
- return 0;
-}
-
/* *INDENT-OFF* */
typedef CLIB_PACKED(union {
struct {
{
ASSERT (ip46_address_is_multicast (ip));
uword *p = hash_get_mem (vxlan_gpe_main.mcast_shared, ip);
- ASSERT (p);
+ ALWAYS_ASSERT (p);
return (mcast_shared_t)
{
.as_u64 = *p};
* when the forwarding for the entry updates, and the tunnel can
* re-stack accordingly
*/
- vtep_addr_ref (&t->local);
- t->fib_entry_index = fib_table_entry_special_add
- (t->encap_fib_index, &tun_remote_pfx, FIB_SOURCE_RR,
- FIB_ENTRY_FLAG_NONE);
- t->sibling_index = fib_entry_child_add
- (t->fib_entry_index, FIB_NODE_TYPE_VXLAN_GPE_TUNNEL,
- t - ngm->tunnels);
+ vtep_addr_ref (&ngm->vtep_table, t->encap_fib_index, &t->local);
+ t->fib_entry_index = fib_entry_track (t->encap_fib_index,
+ &tun_remote_pfx,
+ FIB_NODE_TYPE_VXLAN_GPE_TUNNEL,
+ t - ngm->tunnels,
+ &t->sibling_index);
vxlan_gpe_tunnel_restack_dpo (t);
}
else
*/
fib_protocol_t fp = fib_ip_proto (is_ip6);
- if (vtep_addr_ref (&t->remote) == 1)
+ if (vtep_addr_ref (&ngm->vtep_table,
+ t->encap_fib_index, &t->remote) == 1)
{
fib_node_index_t mfei;
adj_index_t ai;
.frp_addr = zero_addr,
.frp_sw_if_index = 0xffffffff,
.frp_fib_index = ~0,
- .frp_weight = 0,
+ .frp_weight = 1,
.frp_flags = FIB_ROUTE_PATH_LOCAL,
+ .frp_mitf_flags = MFIB_ITF_FLAG_FORWARD,
};
const mfib_prefix_t mpfx = {
.fp_proto = fp,
*/
mfib_table_entry_path_update (t->encap_fib_index,
&mpfx,
- MFIB_SOURCE_VXLAN_GPE,
- &path, MFIB_ITF_FLAG_FORWARD);
+ MFIB_SOURCE_VXLAN_GPE, &path);
path.frp_sw_if_index = a->mcast_sw_if_index;
path.frp_flags = FIB_ROUTE_PATH_FLAG_NONE;
+ path.frp_mitf_flags = MFIB_ITF_FLAG_ACCEPT;
mfei = mfib_table_entry_path_update (t->encap_fib_index,
&mpfx,
MFIB_SOURCE_VXLAN_GPE,
- &path,
- MFIB_ITF_FLAG_ACCEPT);
+ &path);
/*
* Create the mcast adjacency to send traffic to the group
if (!ip46_address_is_multicast (&t->remote))
{
- vtep_addr_unref (&t->local);
- fib_entry_child_remove (t->fib_entry_index, t->sibling_index);
- fib_table_entry_delete_index (t->fib_entry_index, FIB_SOURCE_RR);
+ vtep_addr_unref (&ngm->vtep_table, t->encap_fib_index, &t->local);
+ fib_entry_untrack (t->fib_entry_index, t->sibling_index);
}
- else if (vtep_addr_unref (&t->remote) == 0)
+ else if (vtep_addr_unref (&ngm->vtep_table,
+ t->encap_fib_index, &t->remote) == 0)
{
mcast_shared_remove (&t->remote);
}
if (sw_if_indexp)
*sw_if_indexp = sw_if_index;
+ if (a->is_add)
+ {
+ /* register udp ports */
+ if (!is_ip6 && !udp_is_valid_dst_port (UDP_DST_PORT_VXLAN_GPE, 1))
+ udp_register_dst_port (ngm->vlib_main, UDP_DST_PORT_VXLAN_GPE,
+ vxlan4_gpe_input_node.index, 1 /* is_ip4 */ );
+ if (is_ip6 && !udp_is_valid_dst_port (UDP_DST_PORT_VXLAN6_GPE, 0))
+ udp_register_dst_port (ngm->vlib_main, UDP_DST_PORT_VXLAN6_GPE,
+ vxlan6_gpe_input_node.index, 0 /* is_ip4 */ );
+ }
+
return 0;
}
*
* @cliexpar
* Example of how to create a VXLAN-GPE Tunnel:
- * @cliexcmd{create vxlan-gpe tunnel local 10.0.3.1 local 10.0.3.3 vni 13 encap-vrf-id 7}
- * Example of how to delete a VXLAN Tunnel:
- * @cliexcmd{create vxlan tunnel src 10.0.3.1 remote 10.0.3.3 vni 13 del}
+ * @cliexcmd{create vxlan-gpe tunnel local 10.0.3.1 remote 10.0.3.3 vni 13 encap-vrf-id 7}
+ * Example of how to delete a VXLAN-GPE Tunnel:
+ * @cliexcmd{create vxlan-gpe tunnel local 10.0.3.1 remote 10.0.3.3 vni 13 del}
?*/
/* *INDENT-OFF* */
VLIB_CLI_COMMAND (create_vxlan_gpe_tunnel_command, static) = {
VLIB_CLI_COMMAND (set_interface_ip6_vxlan_gpe_bypass_command, static) = {
.path = "set interface ip6 vxlan-gpe-bypass",
.function = set_ip6_vxlan_gpe_bypass,
- .short_help = "set interface ip vxlan-gpe-bypass <interface> [del]",
+ .short_help = "set interface ip6 vxlan-gpe-bypass <interface> [del]",
};
/* *INDENT-ON* */
ngm->mcast_shared = hash_create_mem (0,
sizeof (ip46_address_t),
sizeof (mcast_shared_t));
- ngm->vtep6 = hash_create_mem (0, sizeof (ip6_address_t), sizeof (uword));
-
- udp_register_dst_port (vm, UDP_DST_PORT_VXLAN_GPE,
- vxlan4_gpe_input_node.index, 1 /* is_ip4 */ );
- udp_register_dst_port (vm, UDP_DST_PORT_VXLAN6_GPE,
- vxlan6_gpe_input_node.index, 0 /* is_ip4 */ );
+ ngm->vtep_table = vtep_table_create ();
/* Register the list of standard decap protocols supported */
vxlan_gpe_register_decap_protocol (VXLAN_GPE_PROTOCOL_IP4,
Code Review / vpp.git / blobdiff