/*
This file is part of GNUnet
- (C) 2011 Christian Grothoff (and other contributing authors)
+ Copyright (C) 2011 GNUnet e.V.
GNUnet is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published
You should have received a copy of the GNU General Public License
along with GNUnet; see the file COPYING. If not, write to the
- Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
/**
* @author David Brodski
*/
#include "platform.h"
-#include "gnunet_protocols.h"
#include "plugin_transport_wlan.h"
+#include "gnunet_protocols.h"
#define WLAN_MTU 1500
* @return GNUNET_YES if there was no error
*/
static int
-getWlanHeader (struct GNUNET_TRANSPORT_WLAN_Ieee80211Frame *Header,
+getWlanHeader (struct GNUNET_TRANSPORT_WLAN_Ieee80211Frame *Header,
const struct GNUNET_TRANSPORT_WLAN_MacAddress *to_mac_addr,
const struct GNUNET_TRANSPORT_WLAN_MacAddress *mac, unsigned int size)
{
unsigned int temp[6];
struct GNUNET_TRANSPORT_WLAN_MacAddress inmac;
struct GNUNET_TRANSPORT_WLAN_MacAddress outmac;
- struct GNUNET_TRANSPORT_WLAN_MacAddress mac;
+ struct GNUNET_TRANSPORT_WLAN_HelperControlMessage hcm;
unsigned long long count;
double bytes_per_s;
time_t start;
time_t akt;
int i;
ssize_t ret;
+ pid_t pid;
+ int commpipe[2]; /* This holds the fd for the input & output of the pipe */
+ int macpipe[2]; /* This holds the fd for the input & output of the pipe */
if (4 != argc)
{
fprintf (stderr,
"This program must be started with the interface and the targets and source mac as argument.\n");
fprintf (stderr,
- "Usage: interface-name mac-target mac-source\n"
+ "Usage: interface-name mac-DST mac-SRC\n"
"e.g. mon0 11-22-33-44-55-66 12-34-56-78-90-ab\n");
return 1;
}
if (6 !=
- SSCANF (argv[3], "%x-%x-%x-%x-%x-%x", &temp[0], &temp[1], &temp[2],
+ SSCANF (argv[2], "%x-%x-%x-%x-%x-%x", &temp[0], &temp[1], &temp[2],
&temp[3], &temp[4], &temp[5]))
{
fprintf (stderr,
- "Usage: interface-name mac-target mac-source\n"
+ "Usage: interface-name mac-DST mac-SRC\n"
"e.g. mon0 11-22-33-44-55-66 12-34-56-78-90-ab\n");
return 1;
}
for (i = 0; i < 6; i++)
outmac.mac[i] = temp[i];
if (6 !=
- SSCANF (argv[2], "%x-%x-%x-%x-%x-%x", &temp[0], &temp[1], &temp[2],
+ SSCANF (argv[3], "%x-%x-%x-%x-%x-%x", &temp[0], &temp[1], &temp[2],
&temp[3], &temp[4], &temp[5]))
{
fprintf (stderr,
- "Usage: interface-name mac-target mac-source\n"
+ "Usage: interface-name mac-DST mac-SRC\n"
"e.g. mon0 11-22-33-44-55-66 12-34-56-78-90-ab\n");
return 1;
}
for (i = 0; i < 6; i++)
inmac.mac[i] = temp[i];
- pid_t pid;
- int commpipe[2]; /* This holds the fd for the input & output of the pipe */
- int macpipe[2]; /* This holds the fd for the input & output of the pipe */
/* Setup communication pipeline first */
if (pipe (commpipe))
{
- fprintf (stderr,
+ fprintf (stderr,
"Failed to create pipe: %s\n",
STRERROR (errno));
exit (1);
}
if (pipe (macpipe))
{
- fprintf (stderr,
+ fprintf (stderr,
"Failed to create pipe: %s\n",
STRERROR (errno));
exit (1);
/* Attempt to fork and check for errors */
if ((pid = fork ()) == -1)
{
- fprintf (stderr, "Failed to fork: %s\n",
- STRERROR (errno));
+ fprintf (stderr, "Failed to fork: %s\n",
+ STRERROR (errno));
exit (1);
}
memset (msg_buf, 0x42, sizeof (msg_buf));
fprintf (stderr,
"Failed to close fd: %s\n",
strerror (errno));
- if (sizeof (mac) != read (macpipe[0], &mac, sizeof (mac)))
- fprintf (stderr,
- "Failed to read mac...\n");
+ if (sizeof (hcm) != read (macpipe[0], &hcm, sizeof (hcm)))
+ fprintf (stderr,
+ "Failed to read hcm...\n");
fprintf (stderr,
- "Got mac %.2X:%.2X:%.2X:%.2X:%.2X:%.2X\n",
- mac.mac[0], mac.mac[1],
- mac.mac[2], mac.mac[3], mac.mac[4], mac.mac[5]);
+ "Got MAC %.2X:%.2X:%.2X:%.2X:%.2X:%.2X\n",
+ hcm.mac.mac[0], hcm.mac.mac[1],
+ hcm.mac.mac[2], hcm.mac.mac[3], hcm.mac.mac[4], hcm.mac.mac[5]);
radiotap = (struct GNUNET_TRANSPORT_WLAN_RadiotapSendMessage *) msg_buf;
getRadiotapHeader (radiotap, WLAN_MTU);
getWlanHeader (&radiotap->frame, &outmac, &inmac,
printf ("send %f kbytes/s\n", bytes_per_s);
start = akt;
count = 0;
- }
+ }
}
}
else