cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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iscsi_boot_sysfs.h (3796B)

      1/* SPDX-License-Identifier: GPL-2.0-only */
      2/*
      3 * Export the iSCSI boot info to userland via sysfs.
      4 *
      5 * Copyright (C) 2010 Red Hat, Inc.  All rights reserved.
      6 * Copyright (C) 2010 Mike Christie
      7 */
      8#ifndef _ISCSI_BOOT_SYSFS_
      9#define _ISCSI_BOOT_SYSFS_
     10
     11/*
     12 * The text attributes names for each of the kobjects.
     13*/
     14enum iscsi_boot_eth_properties_enum {
     15	ISCSI_BOOT_ETH_INDEX,
     16	ISCSI_BOOT_ETH_FLAGS,
     17	ISCSI_BOOT_ETH_IP_ADDR,
     18	ISCSI_BOOT_ETH_PREFIX_LEN,
     19	ISCSI_BOOT_ETH_SUBNET_MASK,
     20	ISCSI_BOOT_ETH_ORIGIN,
     21	ISCSI_BOOT_ETH_GATEWAY,
     22	ISCSI_BOOT_ETH_PRIMARY_DNS,
     23	ISCSI_BOOT_ETH_SECONDARY_DNS,
     24	ISCSI_BOOT_ETH_DHCP,
     25	ISCSI_BOOT_ETH_VLAN,
     26	ISCSI_BOOT_ETH_MAC,
     27	/* eth_pci_bdf - this is replaced by link to the device itself. */
     28	ISCSI_BOOT_ETH_HOSTNAME,
     29	ISCSI_BOOT_ETH_END_MARKER,
     30};
     31
     32enum iscsi_boot_tgt_properties_enum {
     33	ISCSI_BOOT_TGT_INDEX,
     34	ISCSI_BOOT_TGT_FLAGS,
     35	ISCSI_BOOT_TGT_IP_ADDR,
     36	ISCSI_BOOT_TGT_PORT,
     37	ISCSI_BOOT_TGT_LUN,
     38	ISCSI_BOOT_TGT_CHAP_TYPE,
     39	ISCSI_BOOT_TGT_NIC_ASSOC,
     40	ISCSI_BOOT_TGT_NAME,
     41	ISCSI_BOOT_TGT_CHAP_NAME,
     42	ISCSI_BOOT_TGT_CHAP_SECRET,
     43	ISCSI_BOOT_TGT_REV_CHAP_NAME,
     44	ISCSI_BOOT_TGT_REV_CHAP_SECRET,
     45	ISCSI_BOOT_TGT_END_MARKER,
     46};
     47
     48enum iscsi_boot_initiator_properties_enum {
     49	ISCSI_BOOT_INI_INDEX,
     50	ISCSI_BOOT_INI_FLAGS,
     51	ISCSI_BOOT_INI_ISNS_SERVER,
     52	ISCSI_BOOT_INI_SLP_SERVER,
     53	ISCSI_BOOT_INI_PRI_RADIUS_SERVER,
     54	ISCSI_BOOT_INI_SEC_RADIUS_SERVER,
     55	ISCSI_BOOT_INI_INITIATOR_NAME,
     56	ISCSI_BOOT_INI_END_MARKER,
     57};
     58
     59enum iscsi_boot_acpitbl_properties_enum {
     60	ISCSI_BOOT_ACPITBL_SIGNATURE,
     61	ISCSI_BOOT_ACPITBL_OEM_ID,
     62	ISCSI_BOOT_ACPITBL_OEM_TABLE_ID,
     63};
     64
     65struct attribute_group;
     66
     67struct iscsi_boot_kobj {
     68	struct kobject kobj;
     69	struct attribute_group *attr_group;
     70	struct list_head list;
     71
     72	/*
     73	 * Pointer to store driver specific info. If set this will
     74	 * be freed for the LLD when the kobj release function is called.
     75	 */
     76	void *data;
     77	/*
     78	 * Driver specific show function.
     79	 *
     80	 * The enum of the type. This can be any value of the above
     81	 * properties.
     82	 */
     83	ssize_t (*show) (void *data, int type, char *buf);
     84
     85	/*
     86	 * Drivers specific visibility function.
     87	 * The function should return if they the attr should be readable
     88	 * writable or should not be shown.
     89	 *
     90	 * The enum of the type. This can be any value of the above
     91	 * properties.
     92	 */
     93	umode_t (*is_visible) (void *data, int type);
     94
     95	/*
     96	 * Driver specific release function.
     97	 *
     98	 * The function should free the data passed in.
     99	 */
    100	void (*release) (void *data);
    101};
    102
    103struct iscsi_boot_kset {
    104	struct list_head kobj_list;
    105	struct kset *kset;
    106};
    107
    108struct iscsi_boot_kobj *
    109iscsi_boot_create_initiator(struct iscsi_boot_kset *boot_kset, int index,
    110			    void *data,
    111			    ssize_t (*show) (void *data, int type, char *buf),
    112			    umode_t (*is_visible) (void *data, int type),
    113			    void (*release) (void *data));
    114
    115struct iscsi_boot_kobj *
    116iscsi_boot_create_ethernet(struct iscsi_boot_kset *boot_kset, int index,
    117			   void *data,
    118			   ssize_t (*show) (void *data, int type, char *buf),
    119			   umode_t (*is_visible) (void *data, int type),
    120			   void (*release) (void *data));
    121struct iscsi_boot_kobj *
    122iscsi_boot_create_target(struct iscsi_boot_kset *boot_kset, int index,
    123			 void *data,
    124			 ssize_t (*show) (void *data, int type, char *buf),
    125			 umode_t (*is_visible) (void *data, int type),
    126			 void (*release) (void *data));
    127
    128struct iscsi_boot_kobj *
    129iscsi_boot_create_acpitbl(struct iscsi_boot_kset *boot_kset, int index,
    130			  void *data,
    131			  ssize_t (*show)(void *data, int type, char *buf),
    132			  umode_t (*is_visible)(void *data, int type),
    133			  void (*release)(void *data));
    134
    135struct iscsi_boot_kset *iscsi_boot_create_kset(const char *set_name);
    136struct iscsi_boot_kset *iscsi_boot_create_host_kset(unsigned int hostno);
    137void iscsi_boot_destroy_kset(struct iscsi_boot_kset *boot_kset);
    138
    139#endif