linux-kernel - [PATCH net-next v2 0/2] Add support for flower actions mirred and redirect

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Date: Fri, 5 Apr 2024 09:44:48 +0200
From: Daniel Machon <daniel.machon@...rochip.com>
To: Lars Povlsen <lars.povlsen@...rochip.com>, Steen Hegelund
	<Steen.Hegelund@...rochip.com>, <UNGLinuxDriver@...rochip.com>, "David S.
 Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, "Jakub
 Kicinski" <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>
CC: Ratheesh Kannoth <rkannoth@...vell.com>,
	<linux-arm-kernel@...ts.infradead.org>, <netdev@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, Daniel Machon <daniel.machon@...rochip.com>
Subject: [PATCH net-next v2 0/2] Add support for flower actions mirred and
 redirect

================================================================================
Add support for tc flower actions mirred and redirect.
================================================================================

This series adds support for the two tc flower actions mirred and
redirect. Both actions are implemented by means of a port mask and a
mask mode. The mask mode controls how the mask is applied, and together
they are used by the switch to make a forwarding decision. Both actions
are configurable via the IS0 or IS2 VCAP's (ingress stage 0 and 2,
respectively).

Patch #1: adds support for tc flower mirred action.
Patch #2: adds support for tc flower redirect action.

Signed-off-by: Daniel Machon <daniel.machon@...rochip.com>
---
Changes in v2:
- Squash patch #1 and #2 from previous version, to silence the false
  positive NIPA warnings.
- Return directly from vcap_rule_add_action_u72() in *_mirred() and
  *_redirect()
- Link to v1: https://lore.kernel.org/r/20240403-mirror-redirect-actions-v1-0-c8e7c8132c89@microchip.com

---
Daniel Machon (2):
      net: sparx5: add support for tc flower mirred action.
      net: sparx5: add support for tc flower redirect action

 .../ethernet/microchip/sparx5/sparx5_tc_flower.c   | 68 ++++++++++++++++++++++
 drivers/net/ethernet/microchip/vcap/vcap_api.c     | 12 ++++
 .../net/ethernet/microchip/vcap/vcap_api_client.h  |  2 +
 3 files changed, 82 insertions(+)
---
base-commit: 5fc68320c1fb3c7d456ddcae0b4757326a043e6f
change-id: 20240402-mirror-redirect-actions-cc469cc58586

Best regards,
-- 
Daniel Machon <daniel.machon@...rochip.com>