drivers/scsi/be2iscsi/be_iscsi.h

   1 /**
   2  * Copyright (C) 2005 - 2011 Emulex
   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@emulex.com)
  11  *
  12  * Contact Information:
  13  * linux-drivers@emulex.com
  14  *
  15  * Emulex
  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 #define BE2_IPV4  0x1
  27 #define BE2_IPV6  0x10
  28
  29 void beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn,
  30                                 struct beiscsi_offload_params *params);
  31
  32 void beiscsi_offload_iscsi(struct beiscsi_hba *phba, struct iscsi_conn *conn,
  33                            struct beiscsi_conn *beiscsi_conn,
  34                            unsigned int fw_handle);
  35
  36 struct iscsi_cls_session *beiscsi_session_create(struct iscsi_endpoint *ep,
  37                                                  uint16_t cmds_max,
  38                                                  uint16_t qdepth,
  39                                                  uint32_t initial_cmdsn);
  40
  41 void beiscsi_session_destroy(struct iscsi_cls_session *cls_session);
  42
  43 struct iscsi_cls_conn *beiscsi_conn_create(struct iscsi_cls_session
  44                                            *cls_session, uint32_t cid);
  45
  46 int beiscsi_conn_bind(struct iscsi_cls_session *cls_session,
  47                       struct iscsi_cls_conn *cls_conn,
  48                       uint64_t transport_fd, int is_leading);
  49
  50 int beiscsi_ep_get_param(struct iscsi_endpoint *ep, enum iscsi_param param,
  51                          char *buf);
  52
  53 int beiscsi_get_host_param(struct Scsi_Host *shost,
  54                            enum iscsi_host_param param, char *buf);
  55
  56 int beiscsi_get_macaddr(char *buf, struct beiscsi_hba *phba);
  57
  58 int beiscsi_set_param(struct iscsi_cls_conn *cls_conn,
  59                       enum iscsi_param param, char *buf, int buflen);
  60
  61 int beiscsi_conn_start(struct iscsi_cls_conn *cls_conn);
  62
  63 struct iscsi_endpoint *beiscsi_ep_connect(struct Scsi_Host *shost,
  64                                           struct sockaddr *dst_addr,
  65                                           int non_blocking);
  66
  67 int beiscsi_ep_poll(struct iscsi_endpoint *ep, int timeout_ms);
  68
  69 void beiscsi_ep_disconnect(struct iscsi_endpoint *ep);
  70
  71 void beiscsi_conn_get_stats(struct iscsi_cls_conn *cls_conn,
  72                             struct iscsi_stats *stats);
  73
  74 #endif