vxlan_main_t *vxm = &vxlan_main;
vxlan_tunnel_t *t = 0;
vnet_main_t *vnm = vxm->vnet_main;
- uword *p;
+ u64 *p;
u32 sw_if_index = ~0;
vxlan4_tunnel_key_t key4;
vxlan6_tunnel_key_t key6;
u32 is_ip6 = a->is_ip6;
+ int not_found;
if (!is_ip6)
{
- key4.src = a->dst.ip4.as_u32; /* decap src in key is encap dst in config */
- key4.vni = clib_host_to_net_u32 (a->vni << 8);
- p = hash_get (vxm->vxlan4_tunnel_by_key, key4.as_u64);
+ key4.key[0] = a->dst.ip4.as_u32;
+ key4.key[1] = (((u64) a->encap_fib_index) << 32)
+ | clib_host_to_net_u32 (a->vni << 8);
+ not_found =
+ clib_bihash_search_inline_16_8 (&vxm->vxlan4_tunnel_by_key, &key4);
+ p = &key4.value;
}
else
{
key6.key[1] = a->dst.ip6.as_u64[1];
key6.key[2] = (((u64) a->encap_fib_index) << 32)
| clib_host_to_net_u32 (a->vni << 8);
- int rv =
- BV (clib_bihash_search_inline) (&vxm->vxlan6_tunnel_by_key, &key6);
- if (PREDICT_FALSE (rv != 0))
- p = 0;
- else
- p = &key6.value;
+ not_found =
+ clib_bihash_search_inline_24_8 (&vxm->vxlan6_tunnel_by_key, &key6);
+ p = &key6.value;
}
+ if (not_found)
+ p = 0;
+
if (a->is_add)
{
l2input_main_t *l2im = &l2input_main;
t->flow_index = ~0;
/* copy the key */
+ int add_failed;
if (is_ip6)
{
key6.value = (u64) dev_instance;
- if (BV (clib_bihash_add_del) (&vxm->vxlan6_tunnel_by_key,
- &key6, 1 /*add */ ))
- {
- pool_put (vxm->tunnels, t);
- return VNET_API_ERROR_INVALID_REGISTRATION;
- }
+ add_failed = clib_bihash_add_del_24_8 (&vxm->vxlan6_tunnel_by_key,
+ &key6, 1 /*add */ );
}
else
- hash_set (vxm->vxlan4_tunnel_by_key, key4.as_u64, dev_instance);
+ {
+ key4.value = (u64) dev_instance;
+ add_failed = clib_bihash_add_del_16_8 (&vxm->vxlan4_tunnel_by_key,
+ &key4, 1 /*add */ );
+ }
+
+ if (add_failed)
+ {
+ pool_put (vxm->tunnels, t);
+ return VNET_API_ERROR_INVALID_REGISTRATION;
+ }
t->hw_if_index = vnet_register_interface
(vnm, vxlan_device_class.index, dev_instance,
vxm->tunnel_index_by_sw_if_index[sw_if_index] = ~0;
if (!is_ip6)
- hash_unset (vxm->vxlan4_tunnel_by_key, key4.as_u64);
+ clib_bihash_add_del_16_8 (&vxm->vxlan4_tunnel_by_key, &key4,
+ 0 /*del */ );
else
- BV (clib_bihash_add_del) (&vxm->vxlan6_tunnel_by_key, &key6,
+ clib_bihash_add_del_24_8 (&vxm->vxlan6_tunnel_by_key, &key6,
0 /*del */ );
if (!ip46_address_is_multicast (&t->dst))
* @cliexcmd{create vxlan tunnel src 10.0.3.1 dst 10.0.3.3 vni 13 encap-vrf-id 7}
* Example of how to create a VXLAN Tunnel with a known name, vxlan_tunnel42:
* @cliexcmd{create vxlan 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_tunnel23:
+ * @cliexcmd{create vxlan tunnel src 10.0.3.1 group 239.1.1.1 GigabitEtherner0/8/0 instance 23}
* Example of how to delete a VXLAN Tunnel:
* @cliexcmd{create vxlan tunnel src 10.0.3.1 dst 10.0.3.3 vni 13 del}
?*/
unformat_input_t * input,
vlib_cli_command_t * cmd)
{
- unformat_input_t _line_input, *line_input = &_line_input;
vxlan_main_t *vxm = &vxlan_main;
vxlan_tunnel_t *t;
int raw = 0;
- clib_error_t *parse_error = NULL;
- /* Get a line of input. */
- if (!unformat_user (input, unformat_line_input, line_input))
- return 0;
-
- while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
{
- if (unformat (line_input, "raw"))
+ if (unformat (input, "raw"))
raw = 1;
else
- parse_error = clib_error_return (0, "parse error: '%U'",
- format_unformat_error, line_input);
+ return clib_error_return (0, "parse error: '%U'",
+ format_unformat_error, input);
}
- unformat_free (line_input);
-
- if (parse_error)
- return parse_error;
-
if (pool_elts (vxm->tunnels) == 0)
vlib_cli_output (vm, "No vxlan tunnels configured...");
/* *INDENT-ON* */
if (raw)
- vlib_cli_output (vm, "Raw IPv6 Hash Table:\n%U\n",
- BV (format_bihash), &vxm->vxlan6_tunnel_by_key,
- 1 /* verbose */ );
+ {
+ vlib_cli_output (vm, "Raw IPv4 Hash Table:\n%U\n",
+ format_bihash_16_8, &vxm->vxlan4_tunnel_by_key,
+ 1 /* verbose */ );
+ vlib_cli_output (vm, "Raw IPv6 Hash Table:\n%U\n",
+ format_bihash_24_8, &vxm->vxlan6_tunnel_by_key,
+ 1 /* verbose */ );
+ }
return 0;
}
{
vxlan_main_t *vxm = &vxlan_main;
- if (sw_if_index > vec_len (vxm->tunnel_index_by_sw_if_index))
+ if (sw_if_index >= vec_len (vxm->tunnel_index_by_sw_if_index))
return ~0;
return vxm->tunnel_index_by_sw_if_index[sw_if_index];
}
&vxm->flow_id_start);
/* initialize the ip6 hash */
- BV (clib_bihash_init) (&vxm->vxlan6_tunnel_by_key, "vxlan6",
+ clib_bihash_init_16_8 (&vxm->vxlan4_tunnel_by_key, "vxlan4",
+ VXLAN_HASH_NUM_BUCKETS, VXLAN_HASH_MEMORY_SIZE);
+ clib_bihash_init_24_8 (&vxm->vxlan6_tunnel_by_key, "vxlan6",
VXLAN_HASH_NUM_BUCKETS, VXLAN_HASH_MEMORY_SIZE);
vxm->vtep6 = hash_create_mem (0, sizeof (ip6_address_t), sizeof (uword));
vxm->mcast_shared = hash_create_mem (0,