On 09/06/2025 22:50, 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@nvidia.com> Reviewed-by: Ido Schimmel <idosch@nvidia.com> ---
Notes: CC: Pablo Neira Ayuso <pablo@netfilter.org> CC: osmocom-net-gprs@lists.osmocom.org CC: Andrew Lunn <andrew+netdev@lunn.ch> CC: Taehee Yoo <ap420073@gmail.com> CC: Antonio Quartulli <antonio@openvpn.net> CC: "Jason A. Donenfeld" <Jason@zx2c4.com> CC: wireguard@lists.zx2c4.com CC: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> CC: linux-sctp@vger.kernel.org CC: Jon Maloy <jmaloy@redhat.com> CC: tipc-discussion@lists.sourceforge.net
Acked-by: Antonio Quartulli <antonio@openvpn.net> -- Antonio Quartulli OpenVPN Inc.