X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fethernet%2Fethernet.h;h=79ae7e6e909b460c90c0d0a9607dab70213b7b5c;hb=78451a6a660cd26a67d2284219f48878a2dfe2c3;hp=80c6ccd3c3b00e0015624f6359881d3ca0b5f55d;hpb=547ecf631e0d9a7f556cac6462e2e79d49a91a27;p=vpp.git diff --git a/src/vnet/ethernet/ethernet.h b/src/vnet/ethernet/ethernet.h index 80c6ccd3c3b..79ae7e6e909 100644 --- a/src/vnet/ethernet/ethernet.h +++ b/src/vnet/ethernet/ethernet.h @@ -67,25 +67,25 @@ ethernet_mac_address_is_zero (u8 * mac) 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 ((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); - - __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) || @@ -95,6 +95,33 @@ ethernet_frame_is_tagged (u16 type) 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 { @@ -408,17 +435,6 @@ void ethernet_sw_interface_set_l2_mode_noport (vnet_main_t * vnm, 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);