netdev - Re: [PATCH net-next 01/14] net: ipv4: Add a flags argument to iptunnel_xmit(), udp_tunnel_xmit

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

Message-ID: <def0704c-38ed-42ac-8287-503ebbb61115@blackwall.org>
Date: Thu, 12 Jun 2025 13:28:19 +0300
From: Nikolay Aleksandrov <razor@...ckwall.org>
To: Petr Machata <petrm@...dia.com>, "David S. Miller" <davem@...emloft.net>,
 Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>,
 Paolo Abeni <pabeni@...hat.com>, David Ahern <dsahern@...il.com>,
 netdev@...r.kernel.org
Cc: Simon Horman <horms@...nel.org>, Ido Schimmel <idosch@...dia.com>,
 mlxsw@...dia.com, Pablo Neira Ayuso <pablo@...filter.org>,
 osmocom-net-gprs@...ts.osmocom.org, Andrew Lunn <andrew+netdev@...n.ch>,
 Taehee Yoo <ap420073@...il.com>, Antonio Quartulli <antonio@...nvpn.net>,
 "Jason A. Donenfeld" <Jason@...c4.com>, wireguard@...ts.zx2c4.com,
 Marcelo Ricardo Leitner <marcelo.leitner@...il.com>,
 linux-sctp@...r.kernel.org, Jon Maloy <jmaloy@...hat.com>,
 tipc-discussion@...ts.sourceforge.net
Subject: Re: [PATCH net-next 01/14] net: ipv4: Add a flags argument to
 iptunnel_xmit(), udp_tunnel_xmit_skb()

On 6/9/25 23:50, Petr Machata wrote:
> iptunnel_xmit() erases the contents of the SKB control block. In order to
> be able to set particular IPCB flags on the SKB, add a corresponding
> parameter, and propagate it to udp_tunnel_xmit_skb() as well.
> 
> In one of the following patches, VXLAN driver will use this facility to
> mark packets as subject to IP multicast routing.
> 
> Signed-off-by: Petr Machata <petrm@...dia.com>
> Reviewed-by: Ido Schimmel <idosch@...dia.com>
> ---
> 
> Notes:
> CC: Pablo Neira Ayuso <pablo@...filter.org>
> CC: osmocom-net-gprs@...ts.osmocom.org
> CC: Andrew Lunn <andrew+netdev@...n.ch>
> CC: Taehee Yoo <ap420073@...il.com>
> CC: Antonio Quartulli <antonio@...nvpn.net>
> CC: "Jason A. Donenfeld" <Jason@...c4.com>
> CC: wireguard@...ts.zx2c4.com
> CC: Marcelo Ricardo Leitner <marcelo.leitner@...il.com>
> CC: linux-sctp@...r.kernel.org
> CC: Jon Maloy <jmaloy@...hat.com>
> CC: tipc-discussion@...ts.sourceforge.net
> 
>   drivers/net/amt.c              |  9 ++++++---
>   drivers/net/bareudp.c          |  4 ++--
>   drivers/net/geneve.c           |  4 ++--
>   drivers/net/gtp.c              | 10 ++++++----
>   drivers/net/ovpn/udp.c         |  2 +-
>   drivers/net/vxlan/vxlan_core.c |  2 +-
>   drivers/net/wireguard/socket.c |  2 +-
>   include/net/ip_tunnels.h       |  2 +-
>   include/net/udp_tunnel.h       |  2 +-
>   net/ipv4/ip_tunnel.c           |  4 ++--
>   net/ipv4/ip_tunnel_core.c      |  4 +++-
>   net/ipv4/udp_tunnel_core.c     |  5 +++--
>   net/ipv6/sit.c                 |  2 +-
>   net/sctp/protocol.c            |  3 ++-
>   net/tipc/udp_media.c           |  2 +-
>   15 files changed, 33 insertions(+), 24 deletions(-)
> 

Reviewed-by: Nikolay Aleksandrov <razor@...ckwall.org>