def print_ofp_statResPort(port):
print('StatRes Type: Port(4)')
print(
'StatRes port_number: %s rx_packets: %s rx_bytes: %s rx_errors: %s'
' rx_crc_err: %s rx_dropped: %s rx_over_err: %s rx_frame_err: %s\n'
'StatRes port_number: %s tx_packets: %s tx_bytes: %s tx_errors: %s'
' tx_dropped: %s collisions: %s pad: %s' %
(red(port.port_number), port.rx_packets, port.rx_bytes, port.rx_errors,
port.rx_crc_err, port.rx_dropped, port.rx_over_err, port.rx_frame_err,
red(port.port_number), port.tx_packets, port.tx_bytes, port.tx_errors,
port.tx_dropped, port.collisions, print_pad(port.pad)))
def print_vlan(vlan):
"""
Print VLAN fields
Args:
vlan: VLAN class
"""
print('VLAN: PCP: %s CFI: %s VID: %s Protocol: %s' %
(vlan.pcp, vlan.cfi, red(vlan.vid), hex(vlan.ethertype)))
def print_layer2(eth):
"""
Prints the Ethernet frame
Args:
eth: Ethernet class
"""
print('Ethernet: Destination MAC: %s Source MAC: %s Protocol: %s' %
(eth_addr(eth.dst_mac), eth_addr(
eth.src_mac), red(tcpiplib.tcpip.get_ethertype(eth.protocol))))
def print_ofp_flow_removed(msg):
print_ofp_match(msg.match)
string = ('Body - Cookie: %s Priority: %s Reason: %s Pad: %s\nBody - '
'Duration Secs/NSecs: %s/%s Idle Timeout: %s Pad2/Pad3: %s/%s'
' Packet Count: %s Byte Count: %s')
print string % (msg.cookie, msg.priority, red(
msg.reason), print_pad(msg.pad), msg.duration_sec, msg.duration_nsec,
msg.idle_timeout, print_pad(msg.pad2), print_pad(
msg.pad3), msg.packet_count, msg.byte_count)
def print_switch_features(msg):
print "OpenFlow Switch Features:"
print(
"Datapath_id: %s N_Buffers: %s N_Tbls: %s\nAuxiliary_id: %s "
"Pad: %s Reserved: %s" %
(red(tcpiplib.prints.datapath_id(
msg.datapath_id)), msg.n_buffers, msg.n_tbls, msg.auxiliary_id,
print_pad(msg.pad), green(msg.reserved)))
print("Capabilities: "),
for i in msg.caps:
print of13.dissector.get_feature_res_capabilities(i),
print
def print_openflow_header(ofp):
"""
Print OpenFlow header
Args:
ofp: OFMessage class
"""
version = tcpiplib.tcpip.get_ofp_version(ofp.version)
name_version = '%s(%s)' % (version, ofp.version)
if version == '1.0':
name = of10.dissector.get_ofp_type(ofp.type)
name_type = '%s(%s)' % (name, ofp.type)
elif version == '1.3':
name = of13.dissector.get_ofp_type(ofp.type)
name_type = '%s(%s)' % (name, ofp.type)
else:
name_type = '%s' % ofp.type
print('OpenFlow Version: %s Type: %s Length: %s XID: %s' %
(name_version, yellow(name_type), ofp.length, red(ofp.xid)))
def print_connection_restablished(pkt):
print_headers(pkt, overwrite_min=0)
print(red("!!!! Attention: Connection Re-Established!!\n"))
def print_of_error(msg):
nCode, tCode = of10.dissector.get_ofp_error(msg.type, msg.code)
print('OpenFlow Error - Type: %s Code: %s' % (red(nCode), red(tCode)))
hexdump(msg.data)
