1 /* 2 * Linux network driver for QLogic BR-series 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) 2005-2014 Brocade Communications Systems, Inc. 15 * Copyright (c) 2014-2015 QLogic Corporation 16 * All rights reserved 17 * www.qlogic.com 18 */ 19 #ifndef __BFI_CNA_H__ 20 #define __BFI_CNA_H__ 21 22 #include "bfi.h" 23 #include "bfa_defs_cna.h" 24 25 enum bfi_port_h2i { 26 BFI_PORT_H2I_ENABLE_REQ = (1), 27 BFI_PORT_H2I_DISABLE_REQ = (2), 28 BFI_PORT_H2I_GET_STATS_REQ = (3), 29 BFI_PORT_H2I_CLEAR_STATS_REQ = (4), 30 }; 31 32 enum bfi_port_i2h { 33 BFI_PORT_I2H_ENABLE_RSP = BFA_I2HM(1), 34 BFI_PORT_I2H_DISABLE_RSP = BFA_I2HM(2), 35 BFI_PORT_I2H_GET_STATS_RSP = BFA_I2HM(3), 36 BFI_PORT_I2H_CLEAR_STATS_RSP = BFA_I2HM(4), 37 }; 38 39 /* Generic REQ type */ 40 struct bfi_port_generic_req { 41 struct bfi_mhdr mh; /*!< msg header */ 42 u32 msgtag; /*!< msgtag for reply */ 43 u32 rsvd; 44 } __packed; 45 46 /* Generic RSP type */ 47 struct bfi_port_generic_rsp { 48 struct bfi_mhdr mh; /*!< common msg header */ 49 u8 status; /*!< port enable status */ 50 u8 rsvd[3]; 51 u32 msgtag; /*!< msgtag for reply */ 52 } __packed; 53 54 /* BFI_PORT_H2I_GET_STATS_REQ */ 55 struct bfi_port_get_stats_req { 56 struct bfi_mhdr mh; /*!< common msg header */ 57 union bfi_addr_u dma_addr; 58 } __packed; 59 60 union bfi_port_h2i_msg_u { 61 struct bfi_mhdr mh; 62 struct bfi_port_generic_req enable_req; 63 struct bfi_port_generic_req disable_req; 64 struct bfi_port_get_stats_req getstats_req; 65 struct bfi_port_generic_req clearstats_req; 66 } __packed; 67 68 union bfi_port_i2h_msg_u { 69 struct bfi_mhdr mh; 70 struct bfi_port_generic_rsp enable_rsp; 71 struct bfi_port_generic_rsp disable_rsp; 72 struct bfi_port_generic_rsp getstats_rsp; 73 struct bfi_port_generic_rsp clearstats_rsp; 74 } __packed; 75 76 /* @brief Mailbox commands from host to (DCBX/LLDP) firmware */ 77 enum bfi_cee_h2i_msgs { 78 BFI_CEE_H2I_GET_CFG_REQ = 1, 79 BFI_CEE_H2I_RESET_STATS = 2, 80 BFI_CEE_H2I_GET_STATS_REQ = 3, 81 }; 82 83 /* @brief Mailbox reply and AEN messages from DCBX/LLDP firmware to host */ 84 enum bfi_cee_i2h_msgs { 85 BFI_CEE_I2H_GET_CFG_RSP = BFA_I2HM(1), 86 BFI_CEE_I2H_RESET_STATS_RSP = BFA_I2HM(2), 87 BFI_CEE_I2H_GET_STATS_RSP = BFA_I2HM(3), 88 }; 89 90 /* Data structures */ 91 92 /* 93 * @brief H2I command structure for resetting the stats. 94 * BFI_CEE_H2I_RESET_STATS 95 */ 96 struct bfi_lldp_reset_stats { 97 struct bfi_mhdr mh; 98 } __packed; 99 100 /* 101 * @brief H2I command structure for resetting the stats. 102 * BFI_CEE_H2I_RESET_STATS 103 */ 104 struct bfi_cee_reset_stats { 105 struct bfi_mhdr mh; 106 } __packed; 107 108 /* 109 * @brief get configuration command from host 110 * BFI_CEE_H2I_GET_CFG_REQ 111 */ 112 struct bfi_cee_get_req { 113 struct bfi_mhdr mh; 114 union bfi_addr_u dma_addr; 115 } __packed; 116 117 /* 118 * @brief reply message from firmware 119 * BFI_CEE_I2H_GET_CFG_RSP 120 */ 121 struct bfi_cee_get_rsp { 122 struct bfi_mhdr mh; 123 u8 cmd_status; 124 u8 rsvd[3]; 125 } __packed; 126 127 /* 128 * @brief get configuration command from host 129 * BFI_CEE_H2I_GET_STATS_REQ 130 */ 131 struct bfi_cee_stats_req { 132 struct bfi_mhdr mh; 133 union bfi_addr_u dma_addr; 134 } __packed; 135 136 /* 137 * @brief reply message from firmware 138 * BFI_CEE_I2H_GET_STATS_RSP 139 */ 140 struct bfi_cee_stats_rsp { 141 struct bfi_mhdr mh; 142 u8 cmd_status; 143 u8 rsvd[3]; 144 } __packed; 145 146 /* @brief mailbox command structures from host to firmware */ 147 union bfi_cee_h2i_msg_u { 148 struct bfi_mhdr mh; 149 struct bfi_cee_get_req get_req; 150 struct bfi_cee_stats_req stats_req; 151 } __packed; 152 153 /* @brief mailbox message structures from firmware to host */ 154 union bfi_cee_i2h_msg_u { 155 struct bfi_mhdr mh; 156 struct bfi_cee_get_rsp get_rsp; 157 struct bfi_cee_stats_rsp stats_rsp; 158 } __packed; 159 160 #endif /* __BFI_CNA_H__ */ 161