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ipsec: fix missing udp port check

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Type: fix

This patch fixes the missing UDP port check in IPsec NAT-T
case. As of RFC3948 UDP encapped ESP traffic should have
destination port ID of 4500, which was missing.

The related tests are updated with this port ID, too.

Change-Id: I73ecc6a93de8d0f4b642313b0f4d9c2f214a7790
Signed-off-by: Fan Zhang <fanzhang.oss@gmail.com>
This commit is contained in:
Fan Zhang
2024-05-24 16:46:00 +01:00
committed by Beno�t Ganne
parent 8c77c1930a
commit e7901e8830
3 changed files with 17 additions and 18 deletions
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8
test/test_ipsec_spd_flow_cache_input.py
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@ -785,9 +785,9 @@ class IPSec4SpdTestCaseCollisionInbound(SpdFlowCacheInbound):
# create the packet streams
# packet hashes to:
# ad727628
packets1 = self.create_stream(self.pg2, self.pg1, pkt_count, 1, 1)
packets1 = self.create_stream(self.pg2, self.pg1, pkt_count, 1, 4500)
# b5512898
packets2 = self.create_stream(self.pg0, self.pg3, pkt_count, 1, 1)
packets2 = self.create_stream(self.pg0, self.pg3, pkt_count, 1, 4500)
# add the streams to the source interfaces
self.pg2.add_stream(packets1)
self.pg0.add_stream(packets2)
@ -821,9 +821,9 @@ class IPSec4SpdTestCaseCollisionInbound(SpdFlowCacheInbound):
# create the packet streams
# 2f8f90f557eef12c
packets1 = self.create_stream(self.pg2, self.pg1, pkt_count, 1, 1)
packets1 = self.create_stream(self.pg2, self.pg1, pkt_count, 1, 4500)
# 6b7f9987719ffc1c
packets2 = self.create_stream(self.pg3, self.pg2, pkt_count, 1, 1)
packets2 = self.create_stream(self.pg3, self.pg2, pkt_count, 1, 4500)
# add the streams to the source interfaces
self.pg2.add_stream(packets1)
self.pg3.add_stream(packets2)