mbox series

[net-next,0/5] dpaa2-switch: add tc hardware offload on ingress traffic

Message ID 20210413132448.4141787-1-ciorneiioana@gmail.com (mailing list archive)
Headers show
Series dpaa2-switch: add tc hardware offload on ingress traffic | expand

Message

Ioana Ciornei April 13, 2021, 1:24 p.m. UTC
From: Ioana Ciornei <ioana.ciornei@nxp.com>

This patch set adds tc hardware offload on ingress traffic in
dpaa2-switch. The cls flower and matchall classifiers are supported
using the same ACL infrastructure supported by the dpaa2-switch.

The first patch creates a new structure to hold all the necessary
information related to an ACL table. This structure is used in the next
patches to create a link between each switch port and the table used.
Multiple ports can share the same ACL table when they also share the
ingress tc block. Also, some small changes in the priority of the
default STP trap is done in the second patch.

The support for cls flower is added in the 3rd patch, while the 4th
one builds on top of the infrastructure put in place and adds cls
matchall support.

The following flow keys are supported:
 - Ethernet: dst_mac/src_mac
 - IPv4: dst_ip/src_ip/ip_proto/tos
 - VLAN: vlan_id/vlan_prio/vlan_tpid/vlan_dei
 - L4: dst_port/src_port

Each filter can support only one action from the following list:
 - drop
 - mirred egress redirect
 - trap

With the last patch, we reuse the dpaa2_switch_acl_entry_add() function
added previously instead of open-coding the install of a new ACL entry
into the table.

Ioana Ciornei (5):
  dpaa2-switch: create a central dpaa2_switch_acl_tbl structure
  dpaa2-switch: install default STP trap rule with the highest priority
  dpaa2-switch: add tc flower hardware offload on ingress traffic
  dpaa2-switch: add tc matchall filter support
  dpaa2-switch: reuse dpaa2_switch_acl_entry_add() for STP frames trap

 drivers/net/ethernet/freescale/dpaa2/Makefile |   2 +-
 .../freescale/dpaa2/dpaa2-switch-flower.c     | 492 ++++++++++++++++++
 .../ethernet/freescale/dpaa2/dpaa2-switch.c   | 363 ++++++++++---
 .../ethernet/freescale/dpaa2/dpaa2-switch.h   |  64 ++-
 .../net/ethernet/freescale/dpaa2/dpsw-cmd.h   |   1 +
 drivers/net/ethernet/freescale/dpaa2/dpsw.c   |  35 ++
 drivers/net/ethernet/freescale/dpaa2/dpsw.h   |   3 +
 7 files changed, 893 insertions(+), 67 deletions(-)
 create mode 100644 drivers/net/ethernet/freescale/dpaa2/dpaa2-switch-flower.c

Comments

Ioana Ciornei April 14, 2021, 3:17 p.m. UTC | #1
On Tue, Apr 13, 2021 at 04:24:43PM +0300, Ioana Ciornei wrote:
> From: Ioana Ciornei <ioana.ciornei@nxp.com>
> 
> This patch set adds tc hardware offload on ingress traffic in
> dpaa2-switch. The cls flower and matchall classifiers are supported
> using the same ACL infrastructure supported by the dpaa2-switch.
> 
> The first patch creates a new structure to hold all the necessary
> information related to an ACL table. This structure is used in the next
> patches to create a link between each switch port and the table used.
> Multiple ports can share the same ACL table when they also share the
> ingress tc block. Also, some small changes in the priority of the
> default STP trap is done in the second patch.
> 
> The support for cls flower is added in the 3rd patch, while the 4th
> one builds on top of the infrastructure put in place and adds cls
> matchall support.
> 
> The following flow keys are supported:
>  - Ethernet: dst_mac/src_mac
>  - IPv4: dst_ip/src_ip/ip_proto/tos
>  - VLAN: vlan_id/vlan_prio/vlan_tpid/vlan_dei
>  - L4: dst_port/src_port
> 
> Each filter can support only one action from the following list:
>  - drop
>  - mirred egress redirect
>  - trap
> 
> With the last patch, we reuse the dpaa2_switch_acl_entry_add() function
> added previously instead of open-coding the install of a new ACL entry
> into the table.
> 
> Ioana Ciornei (5):
>   dpaa2-switch: create a central dpaa2_switch_acl_tbl structure
>   dpaa2-switch: install default STP trap rule with the highest priority
>   dpaa2-switch: add tc flower hardware offload on ingress traffic
>   dpaa2-switch: add tc matchall filter support
>   dpaa2-switch: reuse dpaa2_switch_acl_entry_add() for STP frames trap
>

This patch set is in the 'Accepted' state in patchwork but is nowhere to
be found in the net-next tree.

Should I do something else or it was just not pushed yet?

Ioana
David Miller April 14, 2021, 7:48 p.m. UTC | #2
From: Ioana Ciornei <ciorneiioana@gmail.com>
Date: Wed, 14 Apr 2021 18:17:28 +0300

> This patch set is in the 'Accepted' state in patchwork but is nowhere to
> be found in the net-next tree.
> 
> Should I do something else or it was just not pushed yet?

It should be there now.

Thanks.