[PATCH net-next 3/3] sctp: Set TOS and routing scope independently for fib lookups.
From: Guillaume Nault <hidden>
Date: 2023-07-17 13:53:49
Also in:
linux-sctp
Subsystem:
networking [general], sctp protocol, the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Marcelo Ricardo Leitner, Xin Long, Linus Torvalds
There's no reason for setting the RTO_ONLINK flag in ->flowi4_tos as RT_CONN_FLAGS() does. We can easily set ->flowi4_scope properly instead. This makes the code more explicit and will allow to convert ->flowi4_tos to dscp_t in the future. Signed-off-by: Guillaume Nault <redacted> --- net/sctp/protocol.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index 274d07bd774f..33c0895e101c 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c@@ -435,7 +435,8 @@ static void sctp_v4_get_dst(struct sctp_transport *t, union sctp_addr *saddr, fl4->fl4_dport = daddr->v4.sin_port; fl4->flowi4_proto = IPPROTO_SCTP; if (asoc) { - fl4->flowi4_tos = RT_CONN_FLAGS_TOS(asoc->base.sk, tos); + fl4->flowi4_tos = RT_TOS(tos); + fl4->flowi4_scope = ip_sock_rt_scope(asoc->base.sk); fl4->flowi4_oif = asoc->base.sk->sk_bound_dev_if; fl4->fl4_sport = htons(asoc->base.bind_addr.port); }
--
2.39.2