drivers/scsi/be2iscsi/be_iscsi.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright 2017 Broadcom. All Rights Reserved.
   4  * The term "Broadcom" refers to Broadcom Limited and/or its subsidiaries.
   5  *
   6  * Contact Information:
   7  * linux-drivers@broadcom.com
   8  */
   9
  10 #ifndef _BE_ISCSI_
  11 #define _BE_ISCSI_
  12
  13 #include "be_main.h"
  14 #include "be_mgmt.h"
  15
  16 void beiscsi_iface_create_default(struct beiscsi_hba *phba);
  17
  18 void beiscsi_iface_destroy_default(struct beiscsi_hba *phba);
  19
  20 int beiscsi_iface_get_param(struct iscsi_iface *iface,
  21                              enum iscsi_param_type param_type,
  22                              int param, char *buf);
  23
  24 int beiscsi_iface_set_param(struct Scsi_Host *shost,
  25                              void *data, uint32_t count);
  26
  27 umode_t beiscsi_attr_is_visible(int param_type, int param);
  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 void beiscsi_session_fail(struct iscsi_cls_session *cls_session);
  44
  45 struct iscsi_cls_conn *beiscsi_conn_create(struct iscsi_cls_session
  46                                            *cls_session, uint32_t cid);
  47
  48 int beiscsi_conn_bind(struct iscsi_cls_session *cls_session,
  49                       struct iscsi_cls_conn *cls_conn,
  50                       uint64_t transport_fd, int is_leading);
  51
  52 int beiscsi_ep_get_param(struct iscsi_endpoint *ep, enum iscsi_param param,
  53                          char *buf);
  54
  55 int beiscsi_get_host_param(struct Scsi_Host *shost,
  56                            enum iscsi_host_param param, char *buf);
  57
  58 int beiscsi_get_macaddr(char *buf, struct beiscsi_hba *phba);
  59
  60 int beiscsi_set_param(struct iscsi_cls_conn *cls_conn,
  61                       enum iscsi_param param, char *buf, int buflen);
  62
  63 int beiscsi_conn_start(struct iscsi_cls_conn *cls_conn);
  64
  65 struct iscsi_endpoint *beiscsi_ep_connect(struct Scsi_Host *shost,
  66                                           struct sockaddr *dst_addr,
  67                                           int non_blocking);
  68
  69 int beiscsi_ep_poll(struct iscsi_endpoint *ep, int timeout_ms);
  70
  71 void beiscsi_ep_disconnect(struct iscsi_endpoint *ep);
  72
  73 void beiscsi_conn_get_stats(struct iscsi_cls_conn *cls_conn,
  74                             struct iscsi_stats *stats);
  75
  76 #endif