/* * This file is part of the Emulex Linux Device Driver for Enterprise iSCSI * Host Bus Adapters. Refer to the README file included with this package * for driver version and adapter compatibility. * * Copyright (c) 2018 Broadcom. All Rights Reserved. * The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as published * by the Free Software Foundation. * * This program is distributed in the hope that it will be useful. ALL EXPRESS * OR IMPLIED CONDITIONS, REPRESENTATIONS AND WARRANTIES, INCLUDING ANY * IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, * OR NON-INFRINGEMENT, ARE DISCLAIMED, EXCEPT TO THE EXTENT THAT SUCH * DISCLAIMERS ARE HELD TO BE LEGALLY INVALID. * See the GNU General Public License for more details, a copy of which * can be found in the file COPYING included with this package. * * Contact Information: * [email protected] * */ #include <linux/bsg-lib.h> #include <scsi/scsi_transport_iscsi.h> #include <scsi/scsi_bsg_iscsi.h> #include "be_mgmt.h" #include "be_iscsi.h" #include "be_main.h" unsigned int mgmt_vendor_specific_fw_cmd(struct be_ctrl_info *ctrl, struct beiscsi_hba *phba, struct bsg_job *job, struct be_dma_mem *nonemb_cmd) { … } /** * mgmt_open_connection()- Establish a TCP CXN * @phba: driver priv structure * @dst_addr: Destination Address * @beiscsi_ep: ptr to device endpoint struct * @nonemb_cmd: ptr to memory allocated for command * * return * Success: Tag number of the MBX Command issued * Failure: Error code **/ int mgmt_open_connection(struct beiscsi_hba *phba, struct sockaddr *dst_addr, struct beiscsi_endpoint *beiscsi_ep, struct be_dma_mem *nonemb_cmd) { … } /** * beiscsi_exec_nemb_cmd()- execute non-embedded MBX cmd * @phba: driver priv structure * @nonemb_cmd: DMA address of the MBX command to be issued * @cbfn: callback func on MCC completion * @resp_buf: buffer to copy the MBX cmd response * @resp_buf_len: response length to be copied * **/ static int beiscsi_exec_nemb_cmd(struct beiscsi_hba *phba, struct be_dma_mem *nonemb_cmd, void (*cbfn)(struct beiscsi_hba *, unsigned int), void *resp_buf, u32 resp_buf_len) { … } static int beiscsi_prep_nemb_cmd(struct beiscsi_hba *phba, struct be_dma_mem *cmd, u8 subsystem, u8 opcode, u32 size) { … } static void beiscsi_free_nemb_cmd(struct beiscsi_hba *phba, struct be_dma_mem *cmd, int rc) { … } static void __beiscsi_eq_delay_compl(struct beiscsi_hba *phba, unsigned int tag) { … } int beiscsi_modify_eq_delay(struct beiscsi_hba *phba, struct be_set_eqd *set_eqd, int num) { … } /** * beiscsi_get_initiator_name - read initiator name from flash * @phba: device priv structure * @name: buffer pointer * @cfg: fetch user configured * */ int beiscsi_get_initiator_name(struct beiscsi_hba *phba, char *name, bool cfg) { … } unsigned int beiscsi_if_get_handle(struct beiscsi_hba *phba) { … } static inline bool beiscsi_if_zero_ip(u8 *ip, u32 ip_type) { … } static int beiscsi_if_mod_gw(struct beiscsi_hba *phba, u32 action, u32 ip_type, u8 *gw) { … } int beiscsi_if_set_gw(struct beiscsi_hba *phba, u32 ip_type, u8 *gw) { … } int beiscsi_if_get_gw(struct beiscsi_hba *phba, u32 ip_type, struct be_cmd_get_def_gateway_resp *resp) { … } static int beiscsi_if_clr_ip(struct beiscsi_hba *phba, struct be_cmd_get_if_info_resp *if_info) { … } static int beiscsi_if_set_ip(struct beiscsi_hba *phba, u8 *ip, u8 *subnet, u32 ip_type) { … } int beiscsi_if_en_static(struct beiscsi_hba *phba, u32 ip_type, u8 *ip, u8 *subnet) { … } int beiscsi_if_en_dhcp(struct beiscsi_hba *phba, u32 ip_type) { … } /** * beiscsi_if_set_vlan()- Issue and wait for CMD completion * @phba: device private structure instance * @vlan_tag: VLAN tag * * Issue the MBX Cmd and wait for the completion of the * command. * * returns * Success: 0 * Failure: Non-Xero Value **/ int beiscsi_if_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag) { … } int beiscsi_if_get_info(struct beiscsi_hba *phba, int ip_type, struct be_cmd_get_if_info_resp **if_info) { … } int mgmt_get_nic_conf(struct beiscsi_hba *phba, struct be_cmd_get_nic_conf_resp *nic) { … } static void beiscsi_boot_process_compl(struct beiscsi_hba *phba, unsigned int tag) { … } /** * beiscsi_boot_logout_sess()- Logout from boot FW session * @phba: Device priv structure instance * * return * the TAG used for MBOX Command * */ unsigned int beiscsi_boot_logout_sess(struct beiscsi_hba *phba) { … } /** * beiscsi_boot_reopen_sess()- Reopen boot session * @phba: Device priv structure instance * * return * the TAG used for MBOX Command * **/ unsigned int beiscsi_boot_reopen_sess(struct beiscsi_hba *phba) { … } /** * beiscsi_boot_get_sinfo()- Get boot session info * @phba: device priv structure instance * * Fetches the boot_struct.s_handle info from FW. * return * the TAG used for MBOX Command * **/ unsigned int beiscsi_boot_get_sinfo(struct beiscsi_hba *phba) { … } unsigned int __beiscsi_boot_get_shandle(struct beiscsi_hba *phba, int async) { … } /** * beiscsi_boot_get_shandle()- Get boot session handle * @phba: device priv structure instance * @s_handle: session handle returned for boot session. * * return * Success: 1 * Failure: negative * **/ int beiscsi_boot_get_shandle(struct beiscsi_hba *phba, unsigned int *s_handle) { … } /** * beiscsi_drvr_ver_disp()- Display the driver Name and Version * @dev: ptr to device not used. * @attr: device attribute, not used. * @buf: contains formatted text driver name and version * * return * size of the formatted string **/ ssize_t beiscsi_drvr_ver_disp(struct device *dev, struct device_attribute *attr, char *buf) { … } /** * beiscsi_fw_ver_disp()- Display Firmware Version * @dev: ptr to device not used. * @attr: device attribute, not used. * @buf: contains formatted text Firmware version * * return * size of the formatted string **/ ssize_t beiscsi_fw_ver_disp(struct device *dev, struct device_attribute *attr, char *buf) { … } /** * beiscsi_active_session_disp()- Display Sessions Active * @dev: ptr to device not used. * @attr: device attribute, not used. * @buf: contains formatted text Session Count * * return * size of the formatted string **/ ssize_t beiscsi_active_session_disp(struct device *dev, struct device_attribute *attr, char *buf) { … } /** * beiscsi_free_session_disp()- Display Avaliable Session * @dev: ptr to device not used. * @attr: device attribute, not used. * @buf: contains formatted text Session Count * * return * size of the formatted string **/ ssize_t beiscsi_free_session_disp(struct device *dev, struct device_attribute *attr, char *buf) { … } /** * beiscsi_adap_family_disp()- Display adapter family. * @dev: ptr to device to get priv structure * @attr: device attribute, not used. * @buf: contains formatted text driver name and version * * return * size of the formatted string **/ ssize_t beiscsi_adap_family_disp(struct device *dev, struct device_attribute *attr, char *buf) { … } /** * beiscsi_phys_port_disp()- Display Physical Port Identifier * @dev: ptr to device not used. * @attr: device attribute, not used. * @buf: contains formatted text port identifier * * return * size of the formatted string **/ ssize_t beiscsi_phys_port_disp(struct device *dev, struct device_attribute *attr, char *buf) { … } void beiscsi_offload_cxn_v0(struct beiscsi_offload_params *params, struct wrb_handle *pwrb_handle, struct be_mem_descriptor *mem_descr, struct hwi_wrb_context *pwrb_context) { … } void beiscsi_offload_cxn_v2(struct beiscsi_offload_params *params, struct wrb_handle *pwrb_handle, struct hwi_wrb_context *pwrb_context) { … } unsigned int beiscsi_invalidate_cxn(struct beiscsi_hba *phba, struct beiscsi_endpoint *beiscsi_ep) { … } unsigned int beiscsi_upload_cxn(struct beiscsi_hba *phba, struct beiscsi_endpoint *beiscsi_ep) { … } int beiscsi_mgmt_invalidate_icds(struct beiscsi_hba *phba, struct invldt_cmd_tbl *inv_tbl, unsigned int nents) { … }