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Updated IPDefrag module. #1

Merged
merged 1 commit into from
Nov 14, 2019
Merged

Updated IPDefrag module. #1

merged 1 commit into from
Nov 14, 2019

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ajamshed
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@ajamshed ajamshed commented Nov 1, 2019

This commit makes a number of fixes.
1- Introduces a flow limit for IP frags table for IPv4 re-assembly purposes.
2- Spirent packet emulator appends a 4-byte Seq# in GTPv1 header. Need to verify this further. OMEC's DP also has a 4-byte seq# field.
3- Removed check_ue_subnet condition from the uplink pipeline filter. This condition fails if a GTP header contains optional fields.

Signed-off-by: Muhammad Asim Jamshed muhammad.jamshed@intel.com

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This commit makes a number of fixes.
1- Introduces a flow limit for IP frags table for IPv4 re-assembly purposes.
2- Add NUMA placement logic to store incomplete IP frags.
3- Removed `check_ue_subnet` condition from the uplink pipeline filter. This condition fails if a GTP header contains optional fields.

Signed-off-by: Muhammad Asim Jamshed <muhammad.jamshed@intel.com>
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@krsna1729 krsna1729 left a comment

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LGTM

@krsna1729 krsna1729 merged commit 3e3a2a8 into master Nov 14, 2019
@ajamshed ajamshed deleted the topics/ipdefragment branch November 14, 2019 00:32
dariusgrassi pushed a commit to dariusgrassi/upf-epc that referenced this pull request Dec 9, 2021
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2 participants