cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

bfi_cna.h (3579B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * Linux network driver for QLogic BR-series Converged Network Adapter.
      4 */
      5/*
      6 * Copyright (c) 2005-2014 Brocade Communications Systems, Inc.
      7 * Copyright (c) 2014-2015 QLogic Corporation
      8 * All rights reserved
      9 * www.qlogic.com
     10 */
     11#ifndef __BFI_CNA_H__
     12#define __BFI_CNA_H__
     13
     14#include "bfi.h"
     15#include "bfa_defs_cna.h"
     16
     17enum bfi_port_h2i {
     18	BFI_PORT_H2I_ENABLE_REQ		= (1),
     19	BFI_PORT_H2I_DISABLE_REQ	= (2),
     20	BFI_PORT_H2I_GET_STATS_REQ	= (3),
     21	BFI_PORT_H2I_CLEAR_STATS_REQ	= (4),
     22};
     23
     24enum bfi_port_i2h {
     25	BFI_PORT_I2H_ENABLE_RSP		= BFA_I2HM(1),
     26	BFI_PORT_I2H_DISABLE_RSP	= BFA_I2HM(2),
     27	BFI_PORT_I2H_GET_STATS_RSP	= BFA_I2HM(3),
     28	BFI_PORT_I2H_CLEAR_STATS_RSP	= BFA_I2HM(4),
     29};
     30
     31/* Generic REQ type */
     32struct bfi_port_generic_req {
     33	struct bfi_mhdr mh;		/*!< msg header			    */
     34	u32	msgtag;		/*!< msgtag for reply		    */
     35	u32	rsvd;
     36} __packed;
     37
     38/* Generic RSP type */
     39struct bfi_port_generic_rsp {
     40	struct bfi_mhdr mh;		/*!< common msg header		    */
     41	u8		status;		/*!< port enable status		    */
     42	u8		rsvd[3];
     43	u32	msgtag;		/*!< msgtag for reply		    */
     44} __packed;
     45
     46/* BFI_PORT_H2I_GET_STATS_REQ */
     47struct bfi_port_get_stats_req {
     48	struct bfi_mhdr mh;		/*!< common msg header		    */
     49	union bfi_addr_u   dma_addr;
     50} __packed;
     51
     52union bfi_port_h2i_msg_u {
     53	struct bfi_mhdr mh;
     54	struct bfi_port_generic_req enable_req;
     55	struct bfi_port_generic_req disable_req;
     56	struct bfi_port_get_stats_req getstats_req;
     57	struct bfi_port_generic_req clearstats_req;
     58} __packed;
     59
     60union bfi_port_i2h_msg_u {
     61	struct bfi_mhdr mh;
     62	struct bfi_port_generic_rsp enable_rsp;
     63	struct bfi_port_generic_rsp disable_rsp;
     64	struct bfi_port_generic_rsp getstats_rsp;
     65	struct bfi_port_generic_rsp clearstats_rsp;
     66} __packed;
     67
     68/* @brief Mailbox commands from host to (DCBX/LLDP) firmware */
     69enum bfi_cee_h2i_msgs {
     70	BFI_CEE_H2I_GET_CFG_REQ = 1,
     71	BFI_CEE_H2I_RESET_STATS = 2,
     72	BFI_CEE_H2I_GET_STATS_REQ = 3,
     73};
     74
     75/* @brief Mailbox reply and AEN messages from DCBX/LLDP firmware to host */
     76enum bfi_cee_i2h_msgs {
     77	BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1),
     78	BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2),
     79	BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3),
     80};
     81
     82/* Data structures */
     83
     84/*
     85 * @brief H2I command structure for resetting the stats.
     86 * BFI_CEE_H2I_RESET_STATS
     87 */
     88struct bfi_lldp_reset_stats {
     89	struct bfi_mhdr mh;
     90} __packed;
     91
     92/*
     93 * @brief H2I command structure for resetting the stats.
     94 * BFI_CEE_H2I_RESET_STATS
     95 */
     96struct bfi_cee_reset_stats {
     97	struct bfi_mhdr mh;
     98} __packed;
     99
    100/*
    101 * @brief  get configuration  command from host
    102 * BFI_CEE_H2I_GET_CFG_REQ
    103 */
    104struct bfi_cee_get_req {
    105	struct bfi_mhdr mh;
    106	union bfi_addr_u   dma_addr;
    107} __packed;
    108
    109/*
    110 * @brief reply message from firmware
    111 * BFI_CEE_I2H_GET_CFG_RSP
    112 */
    113struct bfi_cee_get_rsp {
    114	struct bfi_mhdr mh;
    115	u8			cmd_status;
    116	u8			rsvd[3];
    117} __packed;
    118
    119/*
    120 * @brief  get configuration  command from host
    121 * BFI_CEE_H2I_GET_STATS_REQ
    122 */
    123struct bfi_cee_stats_req {
    124	struct bfi_mhdr mh;
    125	union bfi_addr_u   dma_addr;
    126} __packed;
    127
    128/*
    129 * @brief reply message from firmware
    130 * BFI_CEE_I2H_GET_STATS_RSP
    131 */
    132struct bfi_cee_stats_rsp {
    133	struct bfi_mhdr mh;
    134	u8			cmd_status;
    135	u8			rsvd[3];
    136} __packed;
    137
    138/* @brief mailbox command structures from host to firmware */
    139union bfi_cee_h2i_msg_u {
    140	struct bfi_mhdr mh;
    141	struct bfi_cee_get_req get_req;
    142	struct bfi_cee_stats_req stats_req;
    143} __packed;
    144
    145/* @brief mailbox message structures from firmware to host	*/
    146union bfi_cee_i2h_msg_u {
    147	struct bfi_mhdr mh;
    148	struct bfi_cee_get_rsp get_rsp;
    149	struct bfi_cee_stats_rsp stats_rsp;
    150} __packed;
    151
    152#endif /* __BFI_CNA_H__ */