drivers/scsi/be2iscsi/be_iscsi.h

   1 /**
   2  * Copyright (C) 2005 - 2016 Broadcom
   3  * All rights reserved.
   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  * Written by: Jayamohan Kallickal (jayamohan.kallickal@broadcom.com)
  11  *
  12  * Contact Information:
  13  * linux-drivers@broadcom.com
  14  *
  15  * Avago Technologies
  16  * 3333 Susan Street
  17  * Costa Mesa, CA 92626
  18  */
  19
  20 #ifndef _BE_ISCSI_
  21 #define _BE_ISCSI_
  22
  23 #include "be_main.h"
  24 #include "be_mgmt.h"
  25
  26 void beiscsi_iface_create_default(struct beiscsi_hba *phba);
  27
  28 void beiscsi_iface_destroy_default(struct beiscsi_hba *phba);
  29
  30 int beiscsi_iface_get_param(struct iscsi_iface *iface,
  31                              enum iscsi_param_type param_type,
  32                              int param, char *buf);
  33
  34 int beiscsi_iface_set_param(struct Scsi_Host *shost,
  35                              void *data, uint32_t count);
  36
  37 umode_t beiscsi_attr_is_visible(int param_type, int param);
  38
  39 void beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn,
  40                                 struct beiscsi_offload_params *params);
  41
  42 void beiscsi_offload_iscsi(struct beiscsi_hba *phba, struct iscsi_conn *conn,
  43                            struct beiscsi_conn *beiscsi_conn,
  44                            unsigned int fw_handle);
  45
  46 struct iscsi_cls_session *beiscsi_session_create(struct iscsi_endpoint *ep,
  47                                                  uint16_t cmds_max,
  48                                                  uint16_t qdepth,
  49                                                  uint32_t initial_cmdsn);
  50
  51 void beiscsi_session_destroy(struct iscsi_cls_session *cls_session);
  52
  53 void beiscsi_session_fail(struct iscsi_cls_session *cls_session);
  54
  55 struct iscsi_cls_conn *beiscsi_conn_create(struct iscsi_cls_session
  56                                            *cls_session, uint32_t cid);
  57
  58 int beiscsi_conn_bind(struct iscsi_cls_session *cls_session,
  59                       struct iscsi_cls_conn *cls_conn,
  60                       uint64_t transport_fd, int is_leading);
  61
  62 int beiscsi_ep_get_param(struct iscsi_endpoint *ep, enum iscsi_param param,
  63                          char *buf);
  64
  65 int beiscsi_get_host_param(struct Scsi_Host *shost,
  66                            enum iscsi_host_param param, char *buf);
  67
  68 int beiscsi_get_macaddr(char *buf, struct beiscsi_hba *phba);
  69
  70 int beiscsi_set_param(struct iscsi_cls_conn *cls_conn,
  71                       enum iscsi_param param, char *buf, int buflen);
  72
  73 int beiscsi_conn_start(struct iscsi_cls_conn *cls_conn);
  74
  75 struct iscsi_endpoint *beiscsi_ep_connect(struct Scsi_Host *shost,
  76                                           struct sockaddr *dst_addr,
  77                                           int non_blocking);
  78
  79 int beiscsi_ep_poll(struct iscsi_endpoint *ep, int timeout_ms);
  80
  81 void beiscsi_ep_disconnect(struct iscsi_endpoint *ep);
  82
  83 void beiscsi_conn_get_stats(struct iscsi_cls_conn *cls_conn,
  84                             struct iscsi_stats *stats);
  85
  86 #endif