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-rw-r--r--src/vnet/ip/lookup.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/vnet/ip/lookup.h b/src/vnet/ip/lookup.h
index a89546f5d92..ecabd817a00 100644
--- a/src/vnet/ip/lookup.h
+++ b/src/vnet/ip/lookup.h
@@ -211,6 +211,18 @@ do { \
} while (0)
/* *INDENT-ON* */
+always_inline void
+ip_lookup_set_buffer_fib_index (u32 * fib_index_by_sw_if_index,
+ vlib_buffer_t * b)
+{
+ vnet_buffer (b)->ip.fib_index =
+ vec_elt (fib_index_by_sw_if_index, vnet_buffer (b)->sw_if_index[VLIB_RX]);
+ vnet_buffer (b)->ip.fib_index =
+ (vnet_buffer (b)->sw_if_index[VLIB_TX] ==
+ (u32) ~ 0) ? vnet_buffer (b)->ip.
+ fib_index : vnet_buffer (b)->sw_if_index[VLIB_TX];
+}
+
typedef struct _vnet_ip_container_proxy_args
{
fib_prefix_t prefix;