iscsi-login.h

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#ifndef ISCSI_LOGIN_H_
#define ISCSI_LOGIN_H_

/*
 * iSCSI driver for Linux
 * Copyright (C) 2001 Cisco Systems, Inc.
 * maintained by [e-mail]
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.
 *
 * See the file COPYING included with this distribution for more details.
 *
 * $Id: iscsi-login.h,v 1.6 2002/10/08 20:05:45 smferris Exp $
 *
 * iscsi-login.h
 *
 *    include for iSCSI login
 * 
 */

#include "iscsi-platform.h"
#include "iscsi-protocol.h"
#include "iscsi-session.h"

#define ISCSI_SESSION_TYPE_NORMAL 0
#define ISCSI_SESSION_TYPE_DISCOVERY 1

/* not defined by iSCSI, but used in the login code to determine when to send the initial Login PDU */
#define ISCSI_INITIAL_LOGIN_PHASE -1

#define ISCSI_TEXT_SEPARATOR     '='

/* implemented in iscsi-login.c for use on all platforms */
extern struct IscsiHdr *iscsi_align_pdu(iscsi_session_t *session, unsigned char *buffer, int buffersize);
extern int iscsi_make_text_pdu(iscsi_session_t *session, struct IscsiHdr *text_pdu, char *data, int max_data_length);
extern int iscsi_make_login_pdu(iscsi_session_t *session, struct IscsiHdr *text_pdu, char *data, int max_data_length);

extern int iscsi_add_text(iscsi_session_t *session, struct IscsiHdr *pdu, char *data, int max_data_length, char *param, char *value);

extern int iscsi_login(iscsi_session_t *session, char *buffer, size_t bufsize, uint8_t *status_class, uint8_t *status_detail);

#endif