netdev - [patch net-next 0/7] mlxsw: Offload FDB learning configuration

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <1472032829-6322-1-git-send-email-jiri@resnulli.us>
Date:   Wed, 24 Aug 2016 12:00:22 +0200
From:   Jiri Pirko <jiri@...nulli.us>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, idosch@...lanox.com, eladr@...lanox.com,
        yotamg@...lanox.com, nogahf@...lanox.com, ogerlitz@...lanox.com
Subject: [patch net-next 0/7] mlxsw: Offload FDB learning configuration

From: Jiri Pirko <jiri@...lanox.com>

Ido says:
This patchset addresses two long standing issues in the mlxsw driver
concerning FDB learning.

Patch 1 limits the number of FDB records processed by the driver in a
single session. This is useful in situations in which many new records
need to be processed, thereby causing the RTNL mutex to be held for
long periods of time.

Patches 2-6 offload the learning configuration (on / off) of bridge
ports to the device instead of having the driver decide whether a
record needs to be learned or not.

The last patch is fallout and removes configuration no longer necessary
after the first patches are applied.

Ido Schimmel (7):
  mlxsw: spectrum: Limit number of FDB records per learning session
  mlxsw: spectrum: Make VLAN deletion function symmetric
  mlxsw: spectrum: Don't abort on first error when removing VLANs
  mlxsw: spectrum: Configure learning for VLAN-aware bridge port
  mlxsw: spectrum: Offload learning to the switch ASIC
  mlxsw: spectrum: Remove unnecessary check in FDB processing
  mlxsw: spectrum: Don't set learning when creating vPorts

 drivers/net/ethernet/mellanox/mlxsw/reg.h          |   7 ++
 drivers/net/ethernet/mellanox/mlxsw/spectrum.c     |  24 ++--
 drivers/net/ethernet/mellanox/mlxsw/spectrum.h     |   3 +
 .../ethernet/mellanox/mlxsw/spectrum_switchdev.c   | 128 +++++++++++++++------
 4 files changed, 115 insertions(+), 47 deletions(-)

-- 
2.5.5