netdev - [PATCH intel-net 0/3] intel: Rx headroom fixes

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]

Date:   Wed,  3 Mar 2021 16:39:25 +0100
From:   Maciej Fijalkowski <maciej.fijalkowski@...el.com>
To:     intel-wired-lan@...ts.osuosl.org
Cc:     netdev@...r.kernel.org, bpf@...r.kernel.org, brouer@...hat.com,
        anthony.l.nguyen@...el.com, kuba@...nel.org, bjorn.topel@...el.com,
        magnus.karlsson@...el.com,
        Maciej Fijalkowski <maciej.fijalkowski@...el.com>
Subject: [PATCH intel-net 0/3] intel: Rx headroom fixes

Fix Rx headroom by calling *_rx_offset() after the build_skb Rx ring
flag is set.

It was reported by Jesper in [0] that XDP_REDIRECT stopped working after
[1] patch in i40e.

Thanks and sorry!
Maciej

[0]: https://lore.kernel.org/netdev/20210301131832.0d765179@carbon/
[1]: https://lore.kernel.org/bpf/20210118151318.12324-10-maciej.fijalkowski@intel.com/

Maciej Fijalkowski (3):
  i40e: move headroom initialization to i40e_configure_rx_ring
  ice: move headroom initialization to ice_setup_rx_ctx
  ixgbe: move headroom initialization to ixgbe_configure_rx_ring

 drivers/net/ethernet/intel/i40e/i40e_main.c   | 13 +++++++++++++
 drivers/net/ethernet/intel/i40e/i40e_txrx.c   | 12 ------------
 drivers/net/ethernet/intel/ice/ice_base.c     | 18 ++++++++++++++++++
 drivers/net/ethernet/intel/ice/ice_txrx.c     | 17 -----------------
 drivers/net/ethernet/intel/ixgbe/ixgbe_main.c |  3 ++-
 5 files changed, 33 insertions(+), 30 deletions(-)

-- 
2.20.1