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-rwxr-xr-xsrc/vnet/ethernet/node.c27
1 files changed, 2 insertions, 25 deletions
diff --git a/src/vnet/ethernet/node.c b/src/vnet/ethernet/node.c
index 3b85483732c..d13af57a1df 100755
--- a/src/vnet/ethernet/node.c
+++ b/src/vnet/ethernet/node.c
@@ -285,30 +285,6 @@ determine_next_node (ethernet_main_t * em,
}
}
-static_always_inline int
-ethernet_frame_is_any_tagged (u16 type0, u16 type1)
-{
-#if __SSE4_2__
- const __m128i ethertype_mask = _mm_set_epi16 ((u16) ETHERNET_TYPE_VLAN,
- (u16) ETHERNET_TYPE_DOT1AD,
- (u16) ETHERNET_TYPE_VLAN_9100,
- (u16) ETHERNET_TYPE_VLAN_9200,
- /* duplicate for type1 */
- (u16) ETHERNET_TYPE_VLAN,
- (u16) ETHERNET_TYPE_DOT1AD,
- (u16) ETHERNET_TYPE_VLAN_9100,
- (u16)
- ETHERNET_TYPE_VLAN_9200);
-
- __m128i r =
- _mm_set_epi16 (type0, type0, type0, type0, type1, type1, type1, type1);
- r = _mm_cmpeq_epi16 (ethertype_mask, r);
- return !_mm_test_all_zeros (r, r);
-#else
- return ethernet_frame_is_tagged (type0) || ethernet_frame_is_tagged (type1);
-#endif
-}
-
static_always_inline uword
ethernet_input_inline (vlib_main_t * vm,
vlib_node_runtime_t * node,
@@ -401,7 +377,8 @@ ethernet_input_inline (vlib_main_t * vm,
/* Speed-path for the untagged case */
if (PREDICT_TRUE (variant == ETHERNET_INPUT_VARIANT_ETHERNET
- && !ethernet_frame_is_any_tagged (type0, type1)))
+ && !ethernet_frame_is_any_tagged_x2 (type0,
+ type1)))
{
main_intf_t *intf0;
subint_config_t *subint0;