From bb5ecb0c63ac88b6f39029f75c47f4be4e352e8d Mon Sep 17 00:00:00 2001 From: Rostislav Lisovy Date: Fri, 24 Jan 2014 13:17:37 +0100 Subject: [PATCH] can: Propagate SO_PRIORITY of raw sockets to skbs This allows controlling certain queueing disciplines by setting the socket's SO_PRIORITY option. For example, with the default pfifo_fast queueing discipline, which provides three priorities, socket priority TC_PRIO_CONTROL means higher than default and TC_PRIO_BULK means lower than default. Signed-off-by: Rostislav Lisovy Signed-off-by: Michal Sojka Acked-by: Oliver Hartkopp Signed-off-by: Marc Kleine-Budde --- net/can/raw.c | 1 + 1 file changed, 1 insertion(+) diff --git a/net/can/raw.c b/net/can/raw.c index 07d72d852324..8be757cca2ec 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -715,6 +715,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock, skb->dev = dev; skb->sk = sk; + skb->priority = sk->sk_priority; err = can_send(skb, ro->loopback); -- 2.20.1