fib_path_list_destroy(path_list);
}
+static load_balance_flags_t
+fib_path_list_fwd_flags_2_load_balance (fib_path_list_fwd_flags_t pl_flags)
+{
+ load_balance_flags_t lb_flags = LOAD_BALANCE_FLAG_NONE;
+
+ if (pl_flags & FIB_PATH_LIST_FWD_FLAG_STICKY)
+ {
+ lb_flags |= LOAD_BALANCE_ATTR_STICKY;
+ }
+ return (lb_flags);
+}
+
/*
* fib_path_mk_lb
*
static void
fib_path_list_mk_lb (fib_path_list_t *path_list,
fib_forward_chain_type_t fct,
- dpo_id_t *dpo)
+ dpo_id_t *dpo,
+ fib_path_list_fwd_flags_t flags)
{
load_balance_path_t *nhs;
fib_node_index_t *path_index;
*/
vec_foreach (path_index, path_list->fpl_paths)
{
- nhs = fib_path_append_nh_for_multipath_hash(*path_index,
- fct,
- nhs);
+ if ((flags & FIB_PATH_LIST_FWD_FLAG_STICKY) ||
+ fib_path_is_resolved(*path_index))
+ {
+ nhs = fib_path_append_nh_for_multipath_hash(*path_index,
+ fct, nhs);
+ }
}
/*
load_balance_create(vec_len(nhs),
fib_forw_chain_type_to_dpo_proto(fct),
0 /* FIXME FLOW HASH */));
- load_balance_multipath_update(dpo, nhs, LOAD_BALANCE_FLAG_NONE);
+ load_balance_multipath_update(dpo, nhs,
+ fib_path_list_fwd_flags_2_load_balance(flags));
FIB_PATH_LIST_DBG(path_list, "mk lb: %d", dpo->dpoi_index);
path_list = fib_path_list_get(path_list_index);
- fib_path_list_mk_lb(path_list, fct, dpo);
+ fib_path_list_mk_lb(path_list, fct, dpo, flags);
ASSERT(DPO_LOAD_BALANCE == dpo->dpoi_type);