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-rw-r--r--src/vnet/ip/ip4_forward.c20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/vnet/ip/ip4_forward.c b/src/vnet/ip/ip4_forward.c
index fdfe7f63dfc..9fdf9b3cee1 100644
--- a/src/vnet/ip/ip4_forward.c
+++ b/src/vnet/ip/ip4_forward.c
@@ -2752,6 +2752,16 @@ ip4_rewrite_mcast (vlib_main_t * vm,
return ip4_rewrite_inline (vm, node, frame, 0, 0, 1);
}
+static uword
+ip4_mcast_midchain (vlib_main_t * vm,
+ vlib_node_runtime_t * node, vlib_frame_t * frame)
+{
+ if (adj_are_counters_enabled ())
+ return ip4_rewrite_inline (vm, node, frame, 1, 1, 1);
+ else
+ return ip4_rewrite_inline (vm, node, frame, 0, 1, 1);
+}
+
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (ip4_rewrite_node) = {
.function = ip4_rewrite,
@@ -2778,6 +2788,16 @@ VLIB_REGISTER_NODE (ip4_rewrite_mcast_node) = {
};
VLIB_NODE_FUNCTION_MULTIARCH (ip4_rewrite_mcast_node, ip4_rewrite_mcast)
+VLIB_REGISTER_NODE (ip4_mcast_midchain_node, static) = {
+ .function = ip4_mcast_midchain,
+ .name = "ip4-mcast-midchain",
+ .vector_size = sizeof (u32),
+
+ .format_trace = format_ip4_rewrite_trace,
+ .sibling_of = "ip4-rewrite",
+};
+VLIB_NODE_FUNCTION_MULTIARCH (ip4_mcast_midchain_node, ip4_mcast_midchain)
+
VLIB_REGISTER_NODE (ip4_midchain_node) = {
.function = ip4_midchain,
.name = "ip4-midchain",