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 26 enum 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 33 enum 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 */ 43 struct 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 */ 52 struct 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 */ 80 struct 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 97 union 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 }; 104 105 union 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 */ 114 enum 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 */ 121 enum 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 */ 133 struct 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 */ 141 struct 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 */ 149 struct 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 */ 158 struct 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 */ 168 struct 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 */ 177 struct 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 */ 184 union 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 */ 191 union 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