[PATCH v7 0/7] Add support for L2TPV2 over UDP to ICE PMD

Shaiq Wani
2026-02-19T11:24:48Z

This patchset enables L2TPv2 over UDP support in the ice PMD via rte_flow,
allowing flow classification and RSS hashing for L2TPv2 traffic.

v7: removed FDIR in doc and commit log titles.

v6: split patch 3 into 2 separate patches.

v5: Resending v4 patches with correct cover letter and threading.

v4: *Version 3 patchset was incomplete due to a server reboot.
*V4 includes all patches for review.

v3: Fixed compilation issues.
v2: Addressed AI generated comments.

*** BLURB HERE ***

Shaiq Wani (7):
net/ice: add L2TPv2 PPP and PPoE data structures
net/ice: add L2TPv2 tunnel type definition
net/ice: rename protocol identifiers
net/ice: add L2TPv2 protocol support
net/ice: add L2TPv2 flow pattern matching support
net/ice: add L2TPv2 hardware packet generation
net/ice: add L2TPv2 RSS hash support

doc/guides/rel_notes/release_26_03.rst | 4 +
drivers/net/intel/ice/base/ice_fdir.c | 6 +
drivers/net/intel/ice/base/ice_fdir.h | 17 +
drivers/net/intel/ice/ice_ethdev.h | 4 +
drivers/net/intel/ice/ice_fdir_filter.c | 451 ++++++++++++++++++++---
drivers/net/intel/ice/ice_generic_flow.c | 177 +++++++++
drivers/net/intel/ice/ice_generic_flow.h | 129 ++++---
drivers/net/intel/ice/ice_hash.c | 25 ++
8 files changed, 717 insertions(+), 96 deletions(-)

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2.34.1