mpls_tunnel_build_rewrite_i (void)
{
/*
- * passing the adj code a NULL rewirte means 'i don't have one cos
+ * passing the adj code a NULL rewrite means 'i don't have one cos
* t'other end is unresolved'. That's not the case here. For the mpls
* tunnel there are just no bytes of encap to apply in the adj. We'll impose
* the label stack once we choose a path. So return a zero length rewrite.
mt = mpls_tunnel_get_from_sw_if_index(sw_if_index);
- if (NULL == mt)
+ if (NULL == mt || FIB_NODE_INDEX_INVALID == mt->mt_path_list)
return;
+ if (FIB_NODE_INDEX_INVALID == mt->mt_path_list)
+ {
+ adj_nbr_midchain_unstack(ai);
+ return;
+ }
+
/*
* while we're stacking the adj, remove the tunnel from the child list
* of the path list. this breaks a circular dependency of walk updates
*/
static void
mpls_tunnel_fixup (vlib_main_t *vm,
- ip_adjacency_t *adj,
+ const ip_adjacency_t *adj,
vlib_buffer_t *b0,
const void*data)
{
vnm = vnet_get_main();
pool_get(mpls_tunnel_pool, mt);
- memset (mt, 0, sizeof (*mt));
+ clib_memset (mt, 0, sizeof (*mt));
mti = mt - mpls_tunnel_pool;
fib_node_init(&mt->mt_node, FIB_NODE_TYPE_MPLS_TUNNEL);
mt->mt_path_list = FIB_NODE_INDEX_INVALID;
vnet_mpls_tunnel_path_add (u32 sw_if_index,
fib_route_path_t *rpaths)
{
+ fib_route_path_t *rpath;
mpls_tunnel_t *mt;
u32 mti;
*/
fib_path_ext_list_resolve(&mt->mt_path_exts, mt->mt_path_list);
}
- fib_path_ext_list_insert(&mt->mt_path_exts,
- mt->mt_path_list,
- FIB_PATH_EXT_MPLS,
- rpaths);
+ vec_foreach(rpath, rpaths)
+ {
+ fib_path_ext_list_insert(&mt->mt_path_exts,
+ mt->mt_path_list,
+ FIB_PATH_EXT_MPLS,
+ rpath);
+ }
mpls_tunnel_restack(mt);
}
old_pl_index = mt->mt_path_list;
+ fib_path_list_lock(old_pl_index);
mt->mt_path_list =
fib_path_list_copy_and_path_remove(old_pl_index,
FIB_PATH_LIST_FLAG_SHARED,
if (FIB_NODE_INDEX_INVALID == mt->mt_path_list)
{
/* no paths left */
+ fib_path_list_unlock(old_pl_index);
return (0);
}
else
mt->mt_path_list);
mpls_tunnel_restack(mt);
+ fib_path_list_unlock(old_pl_index);
}
return (fib_path_list_get_n_paths(mt->mt_path_list));
u32 sw_if_index = ~0, payload_proto;
clib_error_t *error = NULL;
- memset(&rpath, 0, sizeof(rpath));
+ clib_memset(&rpath, 0, sizeof(rpath));
payload_proto = DPO_PROTO_MPLS;
/* Get a line of input. */
mpls_tunnel_t *mt = va_arg (*args, mpls_tunnel_t *);
mpls_tunnel_attribute_t attr;
- s = format(s, "mpls_tunnel%d: sw_if_index:%d hw_if_index:%d",
+ s = format(s, "mpls-tunnel%d: sw_if_index:%d hw_if_index:%d",
mt - mpls_tunnel_pool,
mt->mt_sw_if_index,
mt->mt_hw_if_index);