1/* 2 * Linux network driver for Brocade Converged Network Adapter. 3 * 4 * This program is free software; you can redistribute it and/or modify it 5 * under the terms of the GNU General Public License (GPL) Version 2 as 6 * published by the Free Software Foundation 7 * 8 * This program is distributed in the hope that it will be useful, but 9 * WITHOUT ANY WARRANTY; without even the implied warranty of 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 11 * General Public License for more details. 12 */ 13/* 14 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc. 15 * All rights reserved 16 * www.brocade.com 17 */ 18#ifndef __BFI_CNA_H__ 19#define __BFI_CNA_H__ 20 21#include "bfi.h" 22#include "bfa_defs_cna.h" 23 24#pragma pack(1) 25 26enum bfi_port_h2i { 27 BFI_PORT_H2I_ENABLE_REQ = (1), 28 BFI_PORT_H2I_DISABLE_REQ = (2), 29 BFI_PORT_H2I_GET_STATS_REQ = (3), 30 BFI_PORT_H2I_CLEAR_STATS_REQ = (4), 31}; 32 33enum bfi_port_i2h { 34 BFI_PORT_I2H_ENABLE_RSP = BFA_I2HM(1), 35 BFI_PORT_I2H_DISABLE_RSP = BFA_I2HM(2), 36 BFI_PORT_I2H_GET_STATS_RSP = BFA_I2HM(3), 37 BFI_PORT_I2H_CLEAR_STATS_RSP = BFA_I2HM(4), 38}; 39 40/** 41 * Generic REQ type 42 */ 43struct bfi_port_generic_req { 44 struct bfi_mhdr mh; /*!< msg header */ 45 u32 msgtag; /*!< msgtag for reply */ 46 u32 rsvd; 47}; 48 49/** 50 * Generic RSP type 51 */ 52struct bfi_port_generic_rsp { 53 struct bfi_mhdr mh; /*!< common msg header */ 54 u8 status; /*!< port enable status */ 55 u8 rsvd[3]; 56 u32 msgtag; /*!< msgtag for reply */ 57}; 58 59/** 60 * @todo 61 * BFI_PORT_H2I_ENABLE_REQ 62 */ 63 64/** 65 * @todo 66 * BFI_PORT_I2H_ENABLE_RSP 67 */ 68 69/** 70 * BFI_PORT_H2I_DISABLE_REQ 71 */ 72 73/** 74 * BFI_PORT_I2H_DISABLE_RSP 75 */ 76 77/** 78 * BFI_PORT_H2I_GET_STATS_REQ 79 */ 80struct bfi_port_get_stats_req { 81 struct bfi_mhdr mh; /*!< common msg header */ 82 union bfi_addr_u dma_addr; 83}; 84 85/** 86 * BFI_PORT_I2H_GET_STATS_RSP 87 */ 88 89/** 90 * BFI_PORT_H2I_CLEAR_STATS_REQ 91 */ 92 93/** 94 * BFI_PORT_I2H_CLEAR_STATS_RSP 95 */ 96 97union bfi_port_h2i_msg_u { 98 struct bfi_mhdr mh; 99 struct bfi_port_generic_req enable_req; 100 struct bfi_port_generic_req disable_req; 101 struct bfi_port_get_stats_req getstats_req; 102 struct bfi_port_generic_req clearstats_req; 103}; 104 105union bfi_port_i2h_msg_u { 106 struct bfi_mhdr mh; 107 struct bfi_port_generic_rsp enable_rsp; 108 struct bfi_port_generic_rsp disable_rsp; 109 struct bfi_port_generic_rsp getstats_rsp; 110 struct bfi_port_generic_rsp clearstats_rsp; 111}; 112 113/* @brief Mailbox commands from host to (DCBX/LLDP) firmware */ 114enum bfi_cee_h2i_msgs { 115 BFI_CEE_H2I_GET_CFG_REQ = 1, 116 BFI_CEE_H2I_RESET_STATS = 2, 117 BFI_CEE_H2I_GET_STATS_REQ = 3, 118}; 119 120/* @brief Mailbox reply and AEN messages from DCBX/LLDP firmware to host */ 121enum bfi_cee_i2h_msgs { 122 BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1), 123 BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2), 124 BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3), 125}; 126 127/* Data structures */ 128 129/* 130 * @brief H2I command structure for resetting the stats. 131 * BFI_CEE_H2I_RESET_STATS 132 */ 133struct bfi_lldp_reset_stats { 134 struct bfi_mhdr mh; 135}; 136 137/* 138 * @brief H2I command structure for resetting the stats. 139 * BFI_CEE_H2I_RESET_STATS 140 */ 141struct bfi_cee_reset_stats { 142 struct bfi_mhdr mh; 143}; 144 145/* 146 * @brief get configuration command from host 147 * BFI_CEE_H2I_GET_CFG_REQ 148 */ 149struct bfi_cee_get_req { 150 struct bfi_mhdr mh; 151 union bfi_addr_u dma_addr; 152}; 153 154/* 155 * @brief reply message from firmware 156 * BFI_CEE_I2H_GET_CFG_RSP 157 */ 158struct bfi_cee_get_rsp { 159 struct bfi_mhdr mh; 160 u8 cmd_status; 161 u8 rsvd[3]; 162}; 163 164/* 165 * @brief get configuration command from host 166 * BFI_CEE_H2I_GET_STATS_REQ 167 */ 168struct bfi_cee_stats_req { 169 struct bfi_mhdr mh; 170 union bfi_addr_u dma_addr; 171}; 172 173/* 174 * @brief reply message from firmware 175 * BFI_CEE_I2H_GET_STATS_RSP 176 */ 177struct bfi_cee_stats_rsp { 178 struct bfi_mhdr mh; 179 u8 cmd_status; 180 u8 rsvd[3]; 181}; 182 183/* @brief mailbox command structures from host to firmware */ 184union bfi_cee_h2i_msg_u { 185 struct bfi_mhdr mh; 186 struct bfi_cee_get_req get_req; 187 struct bfi_cee_stats_req stats_req; 188}; 189 190/* @brief mailbox message structures from firmware to host */ 191union bfi_cee_i2h_msg_u { 192 struct bfi_mhdr mh; 193 struct bfi_cee_get_rsp get_rsp; 194 struct bfi_cee_stats_rsp stats_rsp; 195}; 196 197#pragma pack() 198 199#endif /* __BFI_CNA_H__ */ 200