LXR linux/drivers/scsi/be2iscsi/be

   1/*
   2 * Copyright 2017 Broadcom. All Rights Reserved.
   3 * The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries.
   4 *
   5 * This program is free software; you can redistribute it and/or
   6 * modify it under the terms of the GNU General Public License version 2
   7 * as published by the Free Software Foundation. The full GNU General
   8 * Public License is included in this distribution in the file called COPYING.
   9 *
  10 * Contact Information:
  11 * linux-drivers@broadcom.com
  12 *
  13 */
  14
  15#ifndef _BE_ISCSI_
  16#define _BE_ISCSI_
  17
  18#include "be_main.h"
  19#include "be_mgmt.h"
  20
  21void beiscsi_iface_create_default(struct beiscsi_hba *phba);
  22
  23void beiscsi_iface_destroy_default(struct beiscsi_hba *phba);
  24
  25int beiscsi_iface_get_param(struct iscsi_iface *iface,
  26                             enum iscsi_param_type param_type,
  27                             int param, char *buf);
  28
  29int beiscsi_iface_set_param(struct Scsi_Host *shost,
  30                             void *data, uint32_t count);
  31
  32umode_t beiscsi_attr_is_visible(int param_type, int param);
  33
  34void beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn,
  35                                struct beiscsi_offload_params *params);
  36
  37void beiscsi_offload_iscsi(struct beiscsi_hba *phba, struct iscsi_conn *conn,
  38                           struct beiscsi_conn *beiscsi_conn,
  39                           unsigned int fw_handle);
  40
  41struct iscsi_cls_session *beiscsi_session_create(struct iscsi_endpoint *ep,
  42                                                 uint16_t cmds_max,
  43                                                 uint16_t qdepth,
  44                                                 uint32_t initial_cmdsn);
  45
  46void beiscsi_session_destroy(struct iscsi_cls_session *cls_session);
  47
  48void beiscsi_session_fail(struct iscsi_cls_session *cls_session);
  49
  50struct iscsi_cls_conn *beiscsi_conn_create(struct iscsi_cls_session
  51                                           *cls_session, uint32_t cid);
  52
  53int beiscsi_conn_bind(struct iscsi_cls_session *cls_session,
  54                      struct iscsi_cls_conn *cls_conn,
  55                      uint64_t transport_fd, int is_leading);
  56
  57int beiscsi_ep_get_param(struct iscsi_endpoint *ep, enum iscsi_param param,
  58                         char *buf);
  59
  60int beiscsi_get_host_param(struct Scsi_Host *shost,
  61                           enum iscsi_host_param param, char *buf);
  62
  63int beiscsi_get_macaddr(char *buf, struct beiscsi_hba *phba);
  64
  65int beiscsi_set_param(struct iscsi_cls_conn *cls_conn,
  66                      enum iscsi_param param, char *buf, int buflen);
  67
  68int beiscsi_conn_start(struct iscsi_cls_conn *cls_conn);
  69
  70struct iscsi_endpoint *beiscsi_ep_connect(struct Scsi_Host *shost,
  71                                          struct sockaddr *dst_addr,
  72                                          int non_blocking);
  73
  74int beiscsi_ep_poll(struct iscsi_endpoint *ep, int timeout_ms);
  75
  76void beiscsi_ep_disconnect(struct iscsi_endpoint *ep);
  77
  78void beiscsi_conn_get_stats(struct iscsi_cls_conn *cls_conn,
  79                            struct iscsi_stats *stats);
  80
  81#endif
  82