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Merge pull request #3150 from authmillenon/dist/enh/sniffer-read-iface

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dist: ng_sniffer: read interface from device
This commit is contained in:
Hauke Petersen 2015-06-05 16:28:31 +02:00
commit b2413f79ba
1 changed files with 24 additions and 6 deletions
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30
dist/tools/ng_sniffer/ng_sniffer.py vendored
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@ -48,13 +48,31 @@ except IOError:
time.sleep(1)
serport.write('ifconfig\n')
iface = 0
while True:
line = serport.readline();
if line == '':
print >> sys.stderr, "Application has no network interface defined"
sys.exit(2)
m = re.search(r'^Iface +(\d+)', line)
if m != None:
iface = int(m.group(1))
break;
# set channel, raw mode, and promiscuous mode
sys.stderr.write('ifconfig 4 set chan %s\n' % sys.argv[3])
sys.stderr.write('ifconfig 4 raw\n')
sys.stderr.write('ifconfig 4 promisc\n')
serport.write('ifconfig 4 set chan %s\n' % sys.argv[3])
serport.write('ifconfig 4 raw\n')
serport.write('ifconfig 4 promisc\n')
sys.stderr.write('ifconfig %d set chan %s\n' % (iface, sys.argv[3]))
sys.stderr.write('ifconfig %d raw\n' % iface)
sys.stderr.write('ifconfig %d promisc\n' % iface)
serport.write('ifconfig %d set chan %s\n' % (iface, sys.argv[3]))
serport.write('ifconfig %d raw\n' % iface)
serport.write('ifconfig %d promisc\n' % iface)
time.sleep(1)