From 33e93ed2209d5971043bed41dd194bc583b57ef3 Mon Sep 17 00:00:00 2001 From: Xin Long Date: Wed, 16 Nov 2022 15:01:19 -0500 Subject: sctp: add skb_sdif in struct sctp_af Add skb_sdif function in struct sctp_af to get the enslaved device for both ipv4 and ipv6 when adding SCTP VRF support in sctp_rcv in the next patch. Signed-off-by: Xin Long Signed-off-by: David S. Miller --- net/sctp/protocol.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'net/sctp/protocol.c') diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index dbfe7d1000c2..a18cf0471a8d 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -567,6 +567,11 @@ static int sctp_v4_skb_iif(const struct sk_buff *skb) return inet_iif(skb); } +static int sctp_v4_skb_sdif(const struct sk_buff *skb) +{ + return inet_sdif(skb); +} + /* Was this packet marked by Explicit Congestion Notification? */ static int sctp_v4_is_ce(const struct sk_buff *skb) { @@ -1185,6 +1190,7 @@ static struct sctp_af sctp_af_inet = { .available = sctp_v4_available, .scope = sctp_v4_scope, .skb_iif = sctp_v4_skb_iif, + .skb_sdif = sctp_v4_skb_sdif, .is_ce = sctp_v4_is_ce, .seq_dump_addr = sctp_v4_seq_dump_addr, .ecn_capable = sctp_v4_ecn_capable, -- cgit v1.2.3