nbd-client.c File Reference

#include "config.h"
#include "lfs.h"
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <unistd.h>
#include <netinet/tcp.h>
#include <netinet/in.h>
#include <netdb.h>
#include <stdio.h>
#include <fcntl.h>
#include <syslog.h>
#include <stdlib.h>
#include <sys/mount.h>
#include <sys/mman.h>
#include <errno.h>
#include <getopt.h>
#include <stdarg.h>
#include <linux/ioctl.h>
#include "cliserv.h"

Go to the source code of this file.

Defines

#define MY_NAME   "nbd_client"

Functions

int check_conn (char *devname, int do_print)
int opennet (char *name, char *portstr, int sdp)
void negotiate (int sock, u64 *rsize64, u32 *flags, char *name)
void setsizes (int nbd, u64 size64, int blocksize, u32 flags)
void set_timeout (int nbd, int timeout)
void finish_sock (int sock, int nbd, int swap)
void usage (char *errmsg,...)
void disconnect (char *device)
int main (int argc, char *argv[])


Define Documentation

#define MY_NAME   "nbd_client"

Definition at line 41 of file nbd-client.c.

Referenced by logging().


Function Documentation

int check_conn ( char *  devname,
int  do_print 
)

Definition at line 48 of file nbd-client.c.

Referenced by main().

void disconnect ( char *  device  ) 

Definition at line 289 of file nbd-client.c.

References err(), NBD_CLEAR_QUE, NBD_CLEAR_SOCK, and NBD_DISCONNECT.

Referenced by main().

void finish_sock ( int  sock,
int  nbd,
int  swap 
)

Definition at line 260 of file nbd-client.c.

References err(), and NBD_SET_SOCK.

Referenced by main().

int main ( int  argc,
char *  argv[] 
)

void negotiate ( int  sock,
u64 *  rsize64,
u32 *  flags,
char *  name 
)

Definition at line 127 of file nbd-client.c.

References cliserv_magic, err(), INIT_PASSWD, NBD_OPT_EXPORT_NAME, ntohll(), and opts_magic.

Referenced by main(), mainloop(), and serveloop().

int opennet ( char *  name,
char *  portstr,
int  sdp 
)

Definition at line 76 of file nbd-client.c.

References err(), and setmysockopt().

Referenced by main().

void set_timeout ( int  nbd,
int  timeout 
)

Definition at line 248 of file nbd-client.c.

References err(), and NBD_SET_TIMEOUT.

Referenced by main().

void setsizes ( int  nbd,
u64  size64,
int  blocksize,
u32  flags 
)

Definition at line 214 of file nbd-client.c.

References err(), NBD_CLEAR_SOCK, NBD_FLAG_READ_ONLY, NBD_SET_BLKSIZE, NBD_SET_SIZE, NBD_SET_SIZE_BLOCKS, and size.

Referenced by main().

void usage ( char *  errmsg,
  ... 
)

Definition at line 268 of file nbd-client.c.

References PACKAGE_VERSION.

Referenced by cmdline(), and main().


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