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 umode_t be2iscsi_attr_is_visible(int param_type, int param);
30 
31 void beiscsi_offload_connection(struct beiscsi_conn *beiscsi_conn,
32 				struct beiscsi_offload_params *params);
33 
34 void beiscsi_offload_iscsi(struct beiscsi_hba *phba, struct iscsi_conn *conn,
35 			   struct beiscsi_conn *beiscsi_conn,
36 			   unsigned int fw_handle);
37 
38 struct iscsi_cls_session *beiscsi_session_create(struct iscsi_endpoint *ep,
39 						 uint16_t cmds_max,
40 						 uint16_t qdepth,
41 						 uint32_t initial_cmdsn);
42 
43 void beiscsi_session_destroy(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
77