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 /* Generic REQ type */ 41 struct bfi_port_generic_req { 42 struct bfi_mhdr mh; /*!< msg header */ 43 u32 msgtag; /*!< msgtag for reply */ 44 u32 rsvd; 45 }; 46 47 /* Generic RSP type */ 48 struct bfi_port_generic_rsp { 49 struct bfi_mhdr mh; /*!< common msg header */ 50 u8 status; /*!< port enable status */ 51 u8 rsvd[3]; 52 u32 msgtag; /*!< msgtag for reply */ 53 }; 54 55 /* BFI_PORT_H2I_GET_STATS_REQ */ 56 struct bfi_port_get_stats_req { 57 struct bfi_mhdr mh; /*!< common msg header */ 58 union bfi_addr_u dma_addr; 59 }; 60 61 union bfi_port_h2i_msg_u { 62 struct bfi_mhdr mh; 63 struct bfi_port_generic_req enable_req; 64 struct bfi_port_generic_req disable_req; 65 struct bfi_port_get_stats_req getstats_req; 66 struct bfi_port_generic_req clearstats_req; 67 }; 68 69 union bfi_port_i2h_msg_u { 70 struct bfi_mhdr mh; 71 struct bfi_port_generic_rsp enable_rsp; 72 struct bfi_port_generic_rsp disable_rsp; 73 struct bfi_port_generic_rsp getstats_rsp; 74 struct bfi_port_generic_rsp clearstats_rsp; 75 }; 76 77 /* @brief Mailbox commands from host to (DCBX/LLDP) firmware */ 78 enum bfi_cee_h2i_msgs { 79 BFI_CEE_H2I_GET_CFG_REQ = 1, 80 BFI_CEE_H2I_RESET_STATS = 2, 81 BFI_CEE_H2I_GET_STATS_REQ = 3, 82 }; 83 84 /* @brief Mailbox reply and AEN messages from DCBX/LLDP firmware to host */ 85 enum bfi_cee_i2h_msgs { 86 BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1), 87 BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2), 88 BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3), 89 }; 90 91 /* Data structures */ 92 93 /* 94 * @brief H2I command structure for resetting the stats. 95 * BFI_CEE_H2I_RESET_STATS 96 */ 97 struct bfi_lldp_reset_stats { 98 struct bfi_mhdr mh; 99 }; 100 101 /* 102 * @brief H2I command structure for resetting the stats. 103 * BFI_CEE_H2I_RESET_STATS 104 */ 105 struct bfi_cee_reset_stats { 106 struct bfi_mhdr mh; 107 }; 108 109 /* 110 * @brief get configuration command from host 111 * BFI_CEE_H2I_GET_CFG_REQ 112 */ 113 struct bfi_cee_get_req { 114 struct bfi_mhdr mh; 115 union bfi_addr_u dma_addr; 116 }; 117 118 /* 119 * @brief reply message from firmware 120 * BFI_CEE_I2H_GET_CFG_RSP 121 */ 122 struct bfi_cee_get_rsp { 123 struct bfi_mhdr mh; 124 u8 cmd_status; 125 u8 rsvd[3]; 126 }; 127 128 /* 129 * @brief get configuration command from host 130 * BFI_CEE_H2I_GET_STATS_REQ 131 */ 132 struct bfi_cee_stats_req { 133 struct bfi_mhdr mh; 134 union bfi_addr_u dma_addr; 135 }; 136 137 /* 138 * @brief reply message from firmware 139 * BFI_CEE_I2H_GET_STATS_RSP 140 */ 141 struct bfi_cee_stats_rsp { 142 struct bfi_mhdr mh; 143 u8 cmd_status; 144 u8 rsvd[3]; 145 }; 146 147 /* @brief mailbox command structures from host to firmware */ 148 union bfi_cee_h2i_msg_u { 149 struct bfi_mhdr mh; 150 struct bfi_cee_get_req get_req; 151 struct bfi_cee_stats_req stats_req; 152 }; 153 154 /* @brief mailbox message structures from firmware to host */ 155 union bfi_cee_i2h_msg_u { 156 struct bfi_mhdr mh; 157 struct bfi_cee_get_rsp get_rsp; 158 struct bfi_cee_stats_rsp stats_rsp; 159 }; 160 161 #pragma pack() 162 163 #endif /* __BFI_CNA_H__ */ 164