iscsi-sfnet.h

ISCSI user client software.Client would be used to access the IPSAN server.

/*
 * Common info needed by various daemon files and login library
 */
#ifndef _ISCSI_SFNET_H_
#define _ISCSI_SFNET_H_

#include <stdlib.h>
#include <stdio.h>
#include <syslog.h>
#include <ctype.h>
#include <sys/ioctl.h>
#include <sys/param.h>
#include <arpa/inet.h>
#include <net/if.h>
#include <string.h>

#define AS_ERROR  LOG_ERR
#define AS_NOTICE LOG_NOTICE
#define AS_INFO   LOG_INFO
#define AS_DEBUG  LOG_DEBUG

#define iscsi_inet_aton inet_aton
#define iscsi_strtoul   strtoul
#define simple_strtoul  strtoul
#define GFP_ATOMIC

#define iscsi_inet_aton	inet_aton
#define iscsi_strtoul	strtoul
#define simple_strtoul	strtoul
#define kfree		free

#define kmalloc(size, type) \
	(char *)malloc(sizeof(char) * size)
#define iscsi_err(fmt, args...) \
        logmsg(LOG_ERR, fmt, ##args)
#define iscsi_notice(fmt, args...) \
	logmsg(LOG_NOTICE, fmt, ##args)
#define iscsi_info(fmt, args...) \
	logmsg(LOG_INFO, fmt, ##args)
#define iscsi_host_err(sess, fmt, args...) \
        logmsg(LOG_ERR, fmt, ##args)
#define iscsi_host_notice(sess, fmt, args...) \
	logmsg(LOG_NOTICE, fmt, ##args)

extern void debugmsg(int level, const char *fmt, ...);
extern void errormsg(const char *fmt, ...);
extern void logmsg(int priority, const char *fmt, ...);

struct iscsi_session;
struct iscsi_hdr;

extern int iscsi_connect(struct iscsi_session *session);
extern void iscsi_disconnect(struct iscsi_session *session);
extern int iscsi_send_pdu(struct iscsi_session *session, struct iscsi_hdr *hdr,
			  int hdr_digest, char *data, int data_digest,
			  int timeout);
extern int iscsi_recv_pdu(struct iscsi_session *session, struct iscsi_hdr *hdr,
			  int hdr_digest, char *data, int data_len,
			  int data_digest, int timeout);
#endif