-static_always_inline int
-ethernet_frame_is_any_tagged (u16 type0, u16 type1)
-{
-#if __SSE4_2__
- const __m128i ethertype_mask = _mm_set_epi16 (ETHERNET_TYPE_VLAN,
- ETHERNET_TYPE_DOT1AD,
- ETHERNET_TYPE_VLAN_9100,
- ETHERNET_TYPE_VLAN_9200,
- /* duplicate for type1 */
- ETHERNET_TYPE_VLAN,
- ETHERNET_TYPE_DOT1AD,
- ETHERNET_TYPE_VLAN_9100,
- 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
-}
-