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[net-next,0/2] Marvell Prestera add flower and match all support

Message ID 20210615125444.31538-1-vadym.kochan@plvision.eu (mailing list archive)
Headers show
Series Marvell Prestera add flower and match all support | expand

Message

Vadym Kochan June 15, 2021, 12:54 p.m. UTC 
From: Vadym Kochan <vkochan@marvell.com>

Add ACL infrastructure for Prestera Switch ASICs family devices to
offload cls_flower rules to be processed in the HW.

ACL implementation is based on tc filter api. The flower classifier
is supported to configure ACL rules/matches/action.

Supported actions:

    - drop
    - trap
    - pass

Supported dissector keys:

    - indev
    - src_mac
    - dst_mac
    - src_ip
    - dst_ip
    - ip_proto
    - src_port
    - dst_port
    - vlan_id
    - vlan_ethtype
    - icmp type/code

- Introduce matchall filter support
- Add SPAN API to configure port mirroring.
- Add tc mirror action.

At this moment, only mirror (egress) action is supported.

Example:
    tc filter ... action mirred egress mirror dev DEV

Serhiy Boiko (2):
  net: marvell: Implement TC flower offload
  net: marvell: prestera: Add matchall support

 .../net/ethernet/marvell/prestera/Makefile    |   3 +-
 .../net/ethernet/marvell/prestera/prestera.h  |   7 +
 .../ethernet/marvell/prestera/prestera_acl.c  | 400 ++++++++++++++++++
 .../ethernet/marvell/prestera/prestera_acl.h  | 130 ++++++
 .../ethernet/marvell/prestera/prestera_flow.c | 215 ++++++++++
 .../ethernet/marvell/prestera/prestera_flow.h |  14 +
 .../marvell/prestera/prestera_flower.c        | 359 ++++++++++++++++
 .../marvell/prestera/prestera_flower.h        |  18 +
 .../ethernet/marvell/prestera/prestera_hw.c   | 361 ++++++++++++++++
 .../ethernet/marvell/prestera/prestera_hw.h   |  23 +
 .../ethernet/marvell/prestera/prestera_main.c |  98 ++++-
 .../ethernet/marvell/prestera/prestera_span.c | 245 +++++++++++
 .../ethernet/marvell/prestera/prestera_span.h |  20 +
 13 files changed, 1891 insertions(+), 2 deletions(-)
 create mode 100644 drivers/net/ethernet/marvell/prestera/prestera_acl.c
 create mode 100644 drivers/net/ethernet/marvell/prestera/prestera_acl.h
 create mode 100644 drivers/net/ethernet/marvell/prestera/prestera_flow.c
 create mode 100644 drivers/net/ethernet/marvell/prestera/prestera_flow.h
 create mode 100644 drivers/net/ethernet/marvell/prestera/prestera_flower.c
 create mode 100644 drivers/net/ethernet/marvell/prestera/prestera_flower.h
 create mode 100644 drivers/net/ethernet/marvell/prestera/prestera_span.c
 create mode 100644 drivers/net/ethernet/marvell/prestera/prestera_span.h

Comments

David Miller June 15, 2021, 6:37 p.m. UTC | #1 
From: Vadym Kochan <vadym.kochan@plvision.eu>
Date: Tue, 15 Jun 2021 15:54:42 +0300

> From: Vadym Kochan <vkochan@marvell.com>
> 
> Add ACL infrastructure for Prestera Switch ASICs family devices to
> offload cls_flower rules to be processed in the HW.

Please fix this and resubmit, thank you:

Applying: net: marvell: Implement TC flower offload
.git/rebase-apply/patch:805: new blank line at EOF.
+
warning: 1 line adds whitespace errors.
Applying: net: marvell: prestera: Add matchall support
.git/rebase-apply/patch:538: new blank line at EOF.
+
warning: 1 line adds whitespace errors.
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