cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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ef100_nic.h (2413B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/****************************************************************************
      3 * Driver for Solarflare network controllers and boards
      4 * Copyright 2018 Solarflare Communications Inc.
      5 * Copyright 2019-2020 Xilinx Inc.
      6 *
      7 * This program is free software; you can redistribute it and/or modify it
      8 * under the terms of the GNU General Public License version 2 as published
      9 * by the Free Software Foundation, incorporated herein by reference.
     10 */
     11
     12#include "net_driver.h"
     13#include "nic_common.h"
     14
     15extern const struct efx_nic_type ef100_pf_nic_type;
     16extern const struct efx_nic_type ef100_vf_nic_type;
     17
     18int ef100_probe_pf(struct efx_nic *efx);
     19int ef100_probe_vf(struct efx_nic *efx);
     20void ef100_remove(struct efx_nic *efx);
     21
     22enum {
     23	EF100_STAT_port_tx_bytes = GENERIC_STAT_COUNT,
     24	EF100_STAT_port_tx_packets,
     25	EF100_STAT_port_tx_pause,
     26	EF100_STAT_port_tx_unicast,
     27	EF100_STAT_port_tx_multicast,
     28	EF100_STAT_port_tx_broadcast,
     29	EF100_STAT_port_tx_lt64,
     30	EF100_STAT_port_tx_64,
     31	EF100_STAT_port_tx_65_to_127,
     32	EF100_STAT_port_tx_128_to_255,
     33	EF100_STAT_port_tx_256_to_511,
     34	EF100_STAT_port_tx_512_to_1023,
     35	EF100_STAT_port_tx_1024_to_15xx,
     36	EF100_STAT_port_tx_15xx_to_jumbo,
     37	EF100_STAT_port_rx_bytes,
     38	EF100_STAT_port_rx_packets,
     39	EF100_STAT_port_rx_good,
     40	EF100_STAT_port_rx_bad,
     41	EF100_STAT_port_rx_pause,
     42	EF100_STAT_port_rx_unicast,
     43	EF100_STAT_port_rx_multicast,
     44	EF100_STAT_port_rx_broadcast,
     45	EF100_STAT_port_rx_lt64,
     46	EF100_STAT_port_rx_64,
     47	EF100_STAT_port_rx_65_to_127,
     48	EF100_STAT_port_rx_128_to_255,
     49	EF100_STAT_port_rx_256_to_511,
     50	EF100_STAT_port_rx_512_to_1023,
     51	EF100_STAT_port_rx_1024_to_15xx,
     52	EF100_STAT_port_rx_15xx_to_jumbo,
     53	EF100_STAT_port_rx_gtjumbo,
     54	EF100_STAT_port_rx_bad_gtjumbo,
     55	EF100_STAT_port_rx_align_error,
     56	EF100_STAT_port_rx_length_error,
     57	EF100_STAT_port_rx_overflow,
     58	EF100_STAT_port_rx_nodesc_drops,
     59	EF100_STAT_COUNT
     60};
     61
     62struct ef100_nic_data {
     63	struct efx_nic *efx;
     64	struct efx_buffer mcdi_buf;
     65	u32 datapath_caps;
     66	u32 datapath_caps2;
     67	u32 datapath_caps3;
     68	unsigned int pf_index;
     69	u16 warm_boot_count;
     70	u8 port_id[ETH_ALEN];
     71	DECLARE_BITMAP(evq_phases, EFX_MAX_CHANNELS);
     72	u64 stats[EF100_STAT_COUNT];
     73	u16 tso_max_hdr_len;
     74	u16 tso_max_payload_num_segs;
     75	u16 tso_max_frames;
     76	unsigned int tso_max_payload_len;
     77};
     78
     79#define efx_ef100_has_cap(caps, flag) \
     80	(!!((caps) & BIT_ULL(MC_CMD_GET_CAPABILITIES_V4_OUT_ ## flag ## _LBN)))