drivers/scsi/be2iscsi/be_iscsi.h

   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
  21 void beiscsi_iface_create_default(struct beiscsi_hba *phba);
  22
  23 void beiscsi_iface_destroy_default(struct beiscsi_hba *phba);
  24
  25 int beiscsi_iface_get_param(struct iscsi_iface *iface,
  26                              enum iscsi_param_type param_type,
  27                              int param, char *buf);
  28
  29 int beiscsi_iface_set_param(struct Scsi_Host *shost,
  30                              void *data, uint32_t count);
  31
  32 umode_t beiscsi_attr_is_visible(int param_type, int param);
  33
  34 void beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn,
  35                                 struct beiscsi_offload_params *params);
  36
  37 void beiscsi_offload_iscsi(struct beiscsi_hba *phba, struct iscsi_conn *conn,
  38                            struct beiscsi_conn *beiscsi_conn,
  39                            unsigned int fw_handle);
  40
  41 struct 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
  46 void beiscsi_session_destroy(struct iscsi_cls_session *cls_session);
  47
  48 void beiscsi_session_fail(struct iscsi_cls_session *cls_session);
  49
  50 struct iscsi_cls_conn *beiscsi_conn_create(struct iscsi_cls_session
  51                                            *cls_session, uint32_t cid);
  52
  53 int 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
  57 int beiscsi_ep_get_param(struct iscsi_endpoint *ep, enum iscsi_param param,
  58                          char *buf);
  59
  60 int beiscsi_get_host_param(struct Scsi_Host *shost,
  61                            enum iscsi_host_param param, char *buf);
  62
  63 int beiscsi_get_macaddr(char *buf, struct beiscsi_hba *phba);
  64
  65 int beiscsi_set_param(struct iscsi_cls_conn *cls_conn,
  66                       enum iscsi_param param, char *buf, int buflen);
  67
  68 int beiscsi_conn_start(struct iscsi_cls_conn *cls_conn);
  69
  70 struct iscsi_endpoint *beiscsi_ep_connect(struct Scsi_Host *shost,
  71                                           struct sockaddr *dst_addr,
  72                                           int non_blocking);
  73
  74 int beiscsi_ep_poll(struct iscsi_endpoint *ep, int timeout_ms);
  75
  76 void beiscsi_ep_disconnect(struct iscsi_endpoint *ep);
  77
  78 void beiscsi_conn_get_stats(struct iscsi_cls_conn *cls_conn,
  79                             struct iscsi_stats *stats);
  80
  81 #endif