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authorJosh Blum <josh@joshknows.com>2010-03-23 20:44:50 -0700
committerJosh Blum <josh@joshknows.com>2010-03-23 20:44:50 -0700
commit24bd27b90d06820d858c008cff915319873321c5 (patch)
treecadca487d3f804ad73bc0476b3f44a62eb33d306 /host/apps/usrp2_recovery.py
parent1aef83037f6a9988b06a547710afbbe5ce815459 (diff)
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Reorganized apps dir into utils and examples dir.
The files get installed into the pkg data directory.
Diffstat (limited to 'host/apps/usrp2_recovery.py')
-rwxr-xr-xhost/apps/usrp2_recovery.py52
1 files changed, 0 insertions, 52 deletions
diff --git a/host/apps/usrp2_recovery.py b/host/apps/usrp2_recovery.py
deleted file mode 100755
index 48c1121cb..000000000
--- a/host/apps/usrp2_recovery.py
+++ /dev/null
@@ -1,52 +0,0 @@
-#!/usr/bin/env python
-
-"""
-The usrp2 recovery app:
-
-When the usrp2 has an unknown or bad ip address in its eeprom,
-it may not be possible to communicate with the usrp2 over ip/udp.
-
-This app will send a raw ethernet packet to bypass the ip layer.
-The packet will contain a known ip address to burn into eeprom.
-Because the recovery packet is sent with a broadcast mac address,
-only one usrp2 should be present on the interface upon execution.
-
-This app requires super-user privileges and only works on linux.
-"""
-
-import socket
-import struct
-import optparse
-
-BCAST_MAC_ADDR = 'ff:ff:ff:ff:ff:ff'
-RECOVERY_ETHERTYPE = 0xbeee
-IP_RECOVERY_CODE = 'addr'
-
-def mac_addr_repr_to_binary_string(mac_addr):
- return ''.join(map(lambda x: chr(int(x, 16)), mac_addr.split(':')))
-
-if __name__ == '__main__':
- parser = optparse.OptionParser(usage='usage: %prog [options]\n'+__doc__)
- parser.add_option('--ifc', type='string', help='ethernet interface name [default=%default]', default='eth0')
- parser.add_option('--new-ip', type='string', help='ip address to set [default=%default]', default='192.168.10.2')
- (options, args) = parser.parse_args()
-
- #create the raw socket
- print "Opening raw socket on interface:", options.ifc
- soc = socket.socket(socket.PF_PACKET, socket.SOCK_RAW)
- soc.bind((options.ifc, RECOVERY_ETHERTYPE))
-
- #create the recovery packet
- print "Loading packet with ip address:", options.new_ip
- packet = struct.pack(
- '!6s6sH4s4s',
- mac_addr_repr_to_binary_string(BCAST_MAC_ADDR),
- mac_addr_repr_to_binary_string(BCAST_MAC_ADDR),
- RECOVERY_ETHERTYPE,
- IP_RECOVERY_CODE,
- socket.inet_aton(options.new_ip),
- )
-
- print "Sending packet (%d bytes)"%len(packet)
- soc.send(packet)
- print "Done"