| /* SPDX-License-Identifier: GPL-2.0-only */ |
| /* |
| * Export the iSCSI boot info to userland via sysfs. |
| * |
| * Copyright (C) 2010 Red Hat, Inc. All rights reserved. |
| * Copyright (C) 2010 Mike Christie |
| */ |
| #ifndef _ISCSI_BOOT_SYSFS_ |
| #define _ISCSI_BOOT_SYSFS_ |
| |
| /* |
| * The text attributes names for each of the kobjects. |
| */ |
| enum iscsi_boot_eth_properties_enum { |
| ISCSI_BOOT_ETH_INDEX, |
| ISCSI_BOOT_ETH_FLAGS, |
| ISCSI_BOOT_ETH_IP_ADDR, |
| ISCSI_BOOT_ETH_PREFIX_LEN, |
| ISCSI_BOOT_ETH_SUBNET_MASK, |
| ISCSI_BOOT_ETH_ORIGIN, |
| ISCSI_BOOT_ETH_GATEWAY, |
| ISCSI_BOOT_ETH_PRIMARY_DNS, |
| ISCSI_BOOT_ETH_SECONDARY_DNS, |
| ISCSI_BOOT_ETH_DHCP, |
| ISCSI_BOOT_ETH_VLAN, |
| ISCSI_BOOT_ETH_MAC, |
| /* eth_pci_bdf - this is replaced by link to the device itself. */ |
| ISCSI_BOOT_ETH_HOSTNAME, |
| ISCSI_BOOT_ETH_END_MARKER, |
| }; |
| |
| enum iscsi_boot_tgt_properties_enum { |
| ISCSI_BOOT_TGT_INDEX, |
| ISCSI_BOOT_TGT_FLAGS, |
| ISCSI_BOOT_TGT_IP_ADDR, |
| ISCSI_BOOT_TGT_PORT, |
| ISCSI_BOOT_TGT_LUN, |
| ISCSI_BOOT_TGT_CHAP_TYPE, |
| ISCSI_BOOT_TGT_NIC_ASSOC, |
| ISCSI_BOOT_TGT_NAME, |
| ISCSI_BOOT_TGT_CHAP_NAME, |
| ISCSI_BOOT_TGT_CHAP_SECRET, |
| ISCSI_BOOT_TGT_REV_CHAP_NAME, |
| ISCSI_BOOT_TGT_REV_CHAP_SECRET, |
| ISCSI_BOOT_TGT_END_MARKER, |
| }; |
| |
| enum iscsi_boot_initiator_properties_enum { |
| ISCSI_BOOT_INI_INDEX, |
| ISCSI_BOOT_INI_FLAGS, |
| ISCSI_BOOT_INI_ISNS_SERVER, |
| ISCSI_BOOT_INI_SLP_SERVER, |
| ISCSI_BOOT_INI_PRI_RADIUS_SERVER, |
| ISCSI_BOOT_INI_SEC_RADIUS_SERVER, |
| ISCSI_BOOT_INI_INITIATOR_NAME, |
| ISCSI_BOOT_INI_END_MARKER, |
| }; |
| |
| enum iscsi_boot_acpitbl_properties_enum { |
| ISCSI_BOOT_ACPITBL_SIGNATURE, |
| ISCSI_BOOT_ACPITBL_OEM_ID, |
| ISCSI_BOOT_ACPITBL_OEM_TABLE_ID, |
| }; |
| |
| struct attribute_group; |
| |
| struct iscsi_boot_kobj { |
| struct kobject kobj; |
| struct attribute_group *attr_group; |
| struct list_head list; |
| |
| /* |
| * Pointer to store driver specific info. If set this will |
| * be freed for the LLD when the kobj release function is called. |
| */ |
| void *data; |
| /* |
| * Driver specific show function. |
| * |
| * The enum of the type. This can be any value of the above |
| * properties. |
| */ |
| ssize_t (*show) (void *data, int type, char *buf); |
| |
| /* |
| * Drivers specific visibility function. |
| * The function should return if they the attr should be readable |
| * writable or should not be shown. |
| * |
| * The enum of the type. This can be any value of the above |
| * properties. |
| */ |
| umode_t (*is_visible) (void *data, int type); |
| |
| /* |
| * Driver specific release function. |
| * |
| * The function should free the data passed in. |
| */ |
| void (*release) (void *data); |
| }; |
| |
| struct iscsi_boot_kset { |
| struct list_head kobj_list; |
| struct kset *kset; |
| }; |
| |
| struct iscsi_boot_kobj * |
| iscsi_boot_create_initiator(struct iscsi_boot_kset *boot_kset, int index, |
| void *data, |
| ssize_t (*show) (void *data, int type, char *buf), |
| umode_t (*is_visible) (void *data, int type), |
| void (*release) (void *data)); |
| |
| struct iscsi_boot_kobj * |
| iscsi_boot_create_ethernet(struct iscsi_boot_kset *boot_kset, int index, |
| void *data, |
| ssize_t (*show) (void *data, int type, char *buf), |
| umode_t (*is_visible) (void *data, int type), |
| void (*release) (void *data)); |
| struct iscsi_boot_kobj * |
| iscsi_boot_create_target(struct iscsi_boot_kset *boot_kset, int index, |
| void *data, |
| ssize_t (*show) (void *data, int type, char *buf), |
| umode_t (*is_visible) (void *data, int type), |
| void (*release) (void *data)); |
| |
| struct iscsi_boot_kobj * |
| iscsi_boot_create_acpitbl(struct iscsi_boot_kset *boot_kset, int index, |
| void *data, |
| ssize_t (*show)(void *data, int type, char *buf), |
| umode_t (*is_visible)(void *data, int type), |
| void (*release)(void *data)); |
| |
| struct iscsi_boot_kset *iscsi_boot_create_kset(const char *set_name); |
| struct iscsi_boot_kset *iscsi_boot_create_host_kset(unsigned int hostno); |
| void iscsi_boot_destroy_kset(struct iscsi_boot_kset *boot_kset); |
| |
| #endif |