// SPDX-License-Identifier: GPL-2.0-only /* Copyright (C) 2024 Intel Corporation */ #include <linux/net/intel/libie/rx.h> /* O(1) converting i40e/ice/iavf's 8/10-bit hardware packet type to a parsed * bitfield struct. */ /* A few supplementary definitions for when XDP hash types do not coincide * with what can be generated from ptype definitions by means of preprocessor * concatenation. */ #define XDP_RSS_L3_L2 … #define XDP_RSS_L4_NONE … #define XDP_RSS_L4_TIMESYNC … #define XDP_RSS_TYPE_L3 … #define XDP_RSS_TYPE_L4 … #define LIBIE_RX_PT(oip, ofrag, tun, tp, tefr, iprot, pl) … #define LIBIE_RX_PT_UNUSED … #define __LIBIE_RX_PT_L2(iprot, pl) … #define LIBIE_RX_PT_L2 … #define LIBIE_RX_PT_TS … #define LIBIE_RX_PT_L3 … #define LIBIE_RX_PT_IP_FRAG(oip) … #define LIBIE_RX_PT_IP_L3(oip, tun, teprot, tefr) … #define LIBIE_RX_PT_IP_L4(oip, tun, teprot, iprot) … #define LIBIE_RX_PT_IP_NOF(oip, tun, ver) … /* IPv oip --> tun --> IPv ver */ #define LIBIE_RX_PT_IP_TUN_VER(oip, tun, ver) … /* Non Tunneled IPv oip */ #define LIBIE_RX_PT_IP_RAW(oip) … /* IPv oip --> tun --> { IPv4, IPv6 } */ #define LIBIE_RX_PT_IP_TUN(oip, tun) … /* IPv oip --> GRE/NAT tun --> { x, IPv4, IPv6 } */ #define LIBIE_RX_PT_IP_GRE(oip, tun) … /* Non Tunneled IPv oip * IPv oip --> { IPv4, IPv6 } * IPv oip --> GRE/NAT --> { x, IPv4, IPv6 } * IPv oip --> GRE/NAT --> MAC --> { x, IPv4, IPv6 } * IPv oip --> GRE/NAT --> MAC/VLAN --> { x, IPv4, IPv6 } */ #define LIBIE_RX_PT_IP(oip) … /* Lookup table mapping for O(1) parsing */ const struct libeth_rx_pt libie_rx_pt_lut[LIBIE_RX_PT_NUM] = …; EXPORT_SYMBOL_NS_GPL(…); MODULE_DESCRIPTION(…) …; MODULE_IMPORT_NS(…); MODULE_LICENSE(…) …;
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