return ((*((u32 *) mac) == 0) && (*((u16 *) (mac + 4)) == 0));
}
+#ifdef CLIB_HAVE_VEC128
+static const u16x8 tagged_ethertypes = {
+ (u16) ETHERNET_TYPE_VLAN,
+ (u16) ETHERNET_TYPE_DOT1AD,
+ (u16) ETHERNET_TYPE_VLAN_9100,
+ (u16) ETHERNET_TYPE_VLAN_9200,
+ /* duplicate last one to fill register */
+ (u16) ETHERNET_TYPE_VLAN_9200,
+ (u16) ETHERNET_TYPE_VLAN_9200,
+ (u16) ETHERNET_TYPE_VLAN_9200,
+ (u16) ETHERNET_TYPE_VLAN_9200
+};
+#endif
+
static_always_inline int
ethernet_frame_is_tagged (u16 type)
{
-#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 last one to
- fill register */
- ETHERNET_TYPE_VLAN_9200,
- ETHERNET_TYPE_VLAN_9200,
- ETHERNET_TYPE_VLAN_9200,
- ETHERNET_TYPE_VLAN_9200);
-
- __m128i r = _mm_set1_epi16 (type);
- r = _mm_cmpeq_epi16 (ethertype_mask, r);
- return !_mm_test_all_zeros (r, r);
+#ifdef CLIB_HAVE_VEC128
+ return !u16x8_is_all_zero (tagged_ethertypes == u16x8_splat (type));
#else
if ((type == ETHERNET_TYPE_VLAN) ||
(type == ETHERNET_TYPE_DOT1AD) ||
return 0;
}
+static_always_inline int
+ethernet_frame_is_any_tagged_x2 (u16 type0, u16 type1)
+{
+#ifdef CLIB_HAVE_VEC128
+ u16x8 r0 = (tagged_ethertypes == u16x8_splat (type0));
+ u16x8 r1 = (tagged_ethertypes == u16x8_splat (type1));
+ return !u16x8_is_all_zero (r0 | r1);
+#else
+ return ethernet_frame_is_tagged (type0) || ethernet_frame_is_tagged (type1);
+#endif
+}
+
+static_always_inline int
+ethernet_frame_is_any_tagged_x4 (u16 type0, u16 type1, u16 type2, u16 type3)
+{
+#ifdef CLIB_HAVE_VEC128
+ u16x8 r0 = (tagged_ethertypes == u16x8_splat (type0));
+ u16x8 r1 = (tagged_ethertypes == u16x8_splat (type1));
+ u16x8 r2 = (tagged_ethertypes == u16x8_splat (type2));
+ u16x8 r3 = (tagged_ethertypes == u16x8_splat (type3));
+ return !u16x8_is_all_zero (r0 | r1 | r2 | r3);
+#else
+ return ethernet_frame_is_tagged (type0) || ethernet_frame_is_tagged (type1)
+ || ethernet_frame_is_tagged (type2) || ethernet_frame_is_tagged (type3);
+#endif
+}
+
/* Max. sized ethernet/vlan header for parsing. */
typedef struct
{
void ethernet_set_rx_redirect (vnet_main_t * vnm, vnet_hw_interface_t * hi,
u32 enable);
-int
-vnet_arp_set_ip4_over_ethernet (vnet_main_t * vnm,
- u32 sw_if_index, void *a_arg,
- int is_static, int is_no_fib_entry);
-
-int
-vnet_arp_unset_ip4_over_ethernet (vnet_main_t * vnm,
- u32 sw_if_index, void *a_arg);
-
-int vnet_proxy_arp_fib_reset (u32 fib_id);
-
clib_error_t *next_by_ethertype_init (next_by_ethertype_t * l3_next);
clib_error_t *next_by_ethertype_register (next_by_ethertype_t * l3_next,
u32 ethertype, u32 next_index);