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-rw-r--r--src/vnet/dpo/load_balance.c22
1 files changed, 22 insertions, 0 deletions
diff --git a/src/vnet/dpo/load_balance.c b/src/vnet/dpo/load_balance.c
index 939e25c08fa..f244498a077 100644
--- a/src/vnet/dpo/load_balance.c
+++ b/src/vnet/dpo/load_balance.c
@@ -22,6 +22,7 @@
#include <vnet/adj/adj_internal.h>
#include <vnet/fib/fib_urpf_list.h>
#include <vnet/bier/bier_fwd.h>
+#include <vnet/fib/mpls_fib.h>
/*
* distribution error tolerance for load-balancing
@@ -188,6 +189,27 @@ format_load_balance_dpo (u8 * s, va_list * args)
return (load_balance_format(lbi, LOAD_BALANCE_FORMAT_DETAIL, indent, s));
}
+flow_hash_config_t
+load_balance_get_default_flow_hash (dpo_proto_t lb_proto)
+{
+ switch (lb_proto)
+ {
+ case DPO_PROTO_IP4:
+ case DPO_PROTO_IP6:
+ return (IP_FLOW_HASH_DEFAULT);
+
+ case DPO_PROTO_MPLS:
+ return (MPLS_FLOW_HASH_DEFAULT);
+
+ case DPO_PROTO_ETHERNET:
+ case DPO_PROTO_BIER:
+ case DPO_PROTO_NSH:
+ break;
+ }
+
+ return (0);
+}
+
static load_balance_t *
load_balance_create_i (u32 num_buckets,
dpo_proto_t lb_proto,