netdev - [PATCH net-next 0/3] enetc: unlock XDP_REDIRECT for XDP non-linear buffers

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: <cover.1672672314.git.lorenzo@kernel.org>
Date:   Mon,  2 Jan 2023 16:18:50 +0100
From:   Lorenzo Bianconi <lorenzo@...nel.org>
To:     netdev@...r.kernel.org
Cc:     davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, lorenzo.bianconi@...hat.com,
        vladimir.oltean@....com, claudiu.manoil@....com
Subject: [PATCH net-next 0/3] enetc: unlock XDP_REDIRECT for XDP non-linear buffers

Unlock XDP_REDIRECT for S/G XDP buffer and rely on XDP stack to properly
take care of the frames.
Rely on XDP_FLAGS_HAS_FRAGS flag to check if it really necessary to access
non-linear part of the xdp_buff/xdp_frame.

Lorenzo Bianconi (3):
  net: ethernet: enetc: unlock XDP_REDIRECT for XDP non-linear buffers
  net: ethernet: enetc: get rid of xdp_redirect_sg counter
  net: ethernet: enetc: do not always access skb_shared_info in the XDP
    path

 drivers/net/ethernet/freescale/enetc/enetc.c  | 38 +++++++++----------
 drivers/net/ethernet/freescale/enetc/enetc.h  |  1 -
 .../ethernet/freescale/enetc/enetc_ethtool.c  |  2 -
 3 files changed, 18 insertions(+), 23 deletions(-)

-- 
2.39.0