diff options
| author | Petr Machata <petrm@nvidia.com> | 2025-06-17 00:44:09 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-06-17 18:18:44 -0700 |
| commit | e3411e326fa48c9be09ba449330352ba698db698 (patch) | |
| tree | 8789de0af563d02dbb5b738292c2ac61a3cab9e9 /net/sctp | |
| parent | ccde40812ad0525143e333fbf8ff1bba53f782f2 (diff) | |
net: ipv4: Add a flags argument to iptunnel_xmit(), udp_tunnel_xmit_skb()
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>
Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org>
Acked-by: Antonio Quartulli <antonio@openvpn.net>
Link: https://patch.msgid.link/89c9daf9f2dc088b6b92ccebcc929f51742de91f.1750113335.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/sctp')
| -rw-r--r-- | net/sctp/protocol.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index f402f90eb6b6..a5ccada55f2b 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -1103,7 +1103,8 @@ static inline int sctp_v4_xmit(struct sk_buff *skb, struct sctp_transport *t) skb_set_inner_ipproto(skb, IPPROTO_SCTP); udp_tunnel_xmit_skb(dst_rtable(dst), sk, skb, fl4->saddr, fl4->daddr, dscp, ip4_dst_hoplimit(dst), df, - sctp_sk(sk)->udp_port, t->encap_port, false, false); + sctp_sk(sk)->udp_port, t->encap_port, false, false, + 0); return 0; } |