| From: |
| Ahmed Zaki <ahmed.zaki-AT-intel.com> |
| To: |
| intel-wired-lan-AT-lists.osuosl.org |
| Subject: |
| [PATCH iwl-next v5 0/3] idpf: add flow steering support |
| Date: |
| Wed, 23 Apr 2025 13:27:02 -0600 |
| Message-ID: |
| <20250423192705.1648119-1-ahmed.zaki@intel.com> |
| Cc: |
| netdev-AT-vger.kernel.org, ahmed.zaki-AT-intel.com, sridhar.samudrala-AT-intel.com, aleksandr.loktionov-AT-intel.com, aleksander.lobakin-AT-intel.com, dinesh.kumar-AT-intel.com, anthony.l.nguyen-AT-intel.com, przemyslaw.kitszel-AT-intel.com, andrew+netdev-AT-lunn.ch, davem-AT-davemloft.net, edumazet-AT-google.com, kuba-AT-kernel.org, pabeni-AT-redhat.com, almasrymina-AT-google.com, willemb-AT-google.com, pmenzel-AT-molgen.mpg.de |
| Archive-link: |
| Article |
Add basic flow steering. For now, we support IPv4 and TCP/UDP only.
Patch 1 renames "enum virtchnl2_cap_rss" to a more generic "enum
virtchnl2_flow_types" that can be used with RSS and flow steering.
Patch 2 adds the required flow steering virtchnl2 OP codes and patch 3
adds the required flow steering ethtool ntuple ops to the idpf driver.
---
v5:
- Use u32 instead of u16 for num_fsteer_fltrs (patch 3).
- Pass OP codes to idpf_add_del_fsteer_filters() (patch 3).
- Use u32 instead of u16 for fltr->q_index (patch 3).
- Use ternary operator in idpf_add_flow_steer() (patch 3).
v4: - https://lore.kernel.org/netdev/20250417221239.1390721-1-a...
- Fix some conflicts in patch 2 (after PTP series).
v3: - https://lore.kernel.org/netdev/20250409205655.1039865-1-a...
- Fix sparse errors in patch 3 (Tony).
v2: - https://lore.kernel.org/netdev/20250407191017.944214-1-ah...
- Rename "enum virtchnl2_cap_rss" to virtchnl2_flow_types in
a separate patch (Patch 1).
- Change comments of freed BIT(6, 13) in patch 2 (Tony).
- Remove extra lines before VIRTCHNL2_CHECK_STRUCT_LEN (this makes
checkpatch complaints, but Tony believes this is preferred.
- Expand commit of patch 3 (Sridhar).
- Fix lkp build error (patch 3).
- Move 'include "idpf_virtchnl.h"' from idpf.h to idpf_ethtool.c
(patch 3) (Olek).
- Expand the cover letter text (Olek).
- Fix kdocs warnings.
v1:
- https://lore.kernel.org/netdev/20250324134939.253647-1-ah...
Ahmed Zaki (2):
virtchnl2: rename enum virtchnl2_cap_rss
idpf: add flow steering support
Sudheer Mogilappagari (1):
virtchnl2: add flow steering support
drivers/net/ethernet/intel/idpf/idpf.h | 33 +-
.../net/ethernet/intel/idpf/idpf_ethtool.c | 298 +++++++++++++++++-
drivers/net/ethernet/intel/idpf/idpf_lib.c | 5 +
.../net/ethernet/intel/idpf/idpf_virtchnl.c | 124 +++++++-
.../net/ethernet/intel/idpf/idpf_virtchnl.h | 6 +
drivers/net/ethernet/intel/idpf/virtchnl2.h | 238 ++++++++++++--
6 files changed, 660 insertions(+), 44 deletions(-)
--
2.43.0
