build.backends.of_parser.send_packet_out() - Code Metrics - kytos-ng/sdntrace - Measure and Improve Code Quality continuously with Scrutinizer

build.backends.of_parser.send_packet_out() A
last analyzed 2025-12-13 03:54 UTC

↳ Parent: build.backends.of_parser

Complexity

Conditions

Size

Total Lines	18
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	6
CRAP Score	2

Importance

Changes

Metric	Value
cc	2
eloc	6
nop	4
dl	0
loc	18
rs	10
c	0
b	0
f	0
ccs	6
cts	6
cp	1
crap	2

"""
    Module to transparently process OpenFlow requests,
"""


import napps.amlight.sdntrace.backends.openflow13 as openflow13
from kytos.core import log


def process_packet_in(event):
    """

    Args:
        event
    Return:
        ethernet: frame
        in_port: incoming port
        switch: incoming switch
    """
    of_version = event.content['message'].header.version
    if of_version.value == 4:
        return openflow13.packet_in(event, event.content['message'])

    log.error("Invalid OpenFlow version")
    return 0, 0, 0

def send_packet_out(controller, switch, port, data):
    """ Just prepare and send a PacketOut used by
    the Tracer.

    Args:
        controller: Kytos controller
        switch: OpenFlow datapath
        port: in_port
        data: Ethernet frame
    """

    of_version = switch.features.header.version

    if of_version.value == 4:
        openflow13.send_packet_out(controller, switch, port, data)
    else:
        log.error("Invalid OpenFlow version")
        return


1		"""
2		Module to transparently process OpenFlow requests,
3		"""
4
5
6	1	import napps.amlight.sdntrace.backends.openflow13 as openflow13
7	1	from kytos.core import log
8
9
10	1	def process_packet_in(event):
11		"""
12
13		Args:
14		event
15		Return:
16		ethernet: frame
17		in_port: incoming port
18		switch: incoming switch
19		"""
20	1	of_version = event.content['message'].header.version
21	1	if of_version.value == 4:
22	1	return openflow13.packet_in(event, event.content['message'])
23
24	1	log.error("Invalid OpenFlow version")
25	1	return 0, 0, 0
26
27	1	def send_packet_out(controller, switch, port, data):
28		""" Just prepare and send a PacketOut used by
29		the Tracer.
30
31		Args:
32		controller: Kytos controller
33		switch: OpenFlow datapath
34		port: in_port
35		data: Ethernet frame
36		"""
37
38	1	of_version = switch.features.header.version
39
40	1	if of_version.value == 4:
41	1	openflow13.send_packet_out(controller, switch, port, data)
42		else:
43	1	log.error("Invalid OpenFlow version")
44		return
45

kytos-ng / sdntrace

build.backends.of_parser.send_packet_out() A last analyzed 2025-12-13 03:54 UTC

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build.backends.of_parser.send_packet_out() A
last analyzed 2025-12-13 03:54 UTC