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Adjust payload shift

This commit is contained in:
Nico Schottelius 2019-03-04 18:31:20 +01:00
parent 77b21207b9
commit b465b366ea
1 changed files with 3 additions and 4 deletions
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7
p4app/controller.py
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@ -10,7 +10,7 @@ from scapy.all import sniff, get_if_list, Ether, get_if_hwaddr, sendp
from scapy.all import IP, Raw, IPv6, TCP, TCP_client, Ether
from scapy.all import sniff
from scapy.all import Packet, BitField, IntEnumField, ShortField, XShortEnumField, ShortEnumField
from scapy.all import ICMPv6ND_NS
from scapy.all import ICMPv6ND_NS, ICMPv6ND_RS
from scapy.data import ETHER_TYPES
import sys
@ -243,14 +243,13 @@ class L2Controller(object):
log.debug("CPU packet")
cpu_header = CpuHeader(packet.payload)
print("cpu = {} {}".format(cpu_header.__repr__(), len(cpu_header)))
log.debug("cpu = {} {}".format(cpu_header.__repr__()))
ether_part = pkg[Ether]
ether_part.type = cpu_header.type
ether_orig = Ether(src=packet.src, dst=packet.dst, type=0x86dd)
orig_packet = ether_orig / IPv6(packet.load[5:])
orig_packet = ether_orig / IPv6(packet.load[6:])
log.debug("o={}".format(orig_packet.__repr__()))