* [PATCH] can: raw: add support for SO_MARK
@ 2022-12-10 11:36 Marc Kleine-Budde
2022-12-11 21:08 ` Oliver Hartkopp
0 siblings, 1 reply; 2+ messages in thread
From: Marc Kleine-Budde @ 2022-12-10 11:36 UTC (permalink / raw)
To: linux-can, kernel; +Cc: Oliver Hartkopp, Marc Kleine-Budde
Add support for SO_MARK to the CAN_RAW protocol. This makes it
possible to add traffic control filters based on the fwmark.
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
net/can/raw.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/can/raw.c b/net/can/raw.c
index 3eb7d3e2b541..81071cdb0301 100644
--- a/net/can/raw.c
+++ b/net/can/raw.c
@@ -857,6 +857,7 @@ static int raw_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
skb->dev = dev;
skb->priority = sk->sk_priority;
+ skb->mark = sk->sk_mark;
skb->tstamp = sockc.transmit_time;
skb_setup_tx_timestamp(skb, sockc.tsflags);
--
2.35.1
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] can: raw: add support for SO_MARK
2022-12-10 11:36 [PATCH] can: raw: add support for SO_MARK Marc Kleine-Budde
@ 2022-12-11 21:08 ` Oliver Hartkopp
0 siblings, 0 replies; 2+ messages in thread
From: Oliver Hartkopp @ 2022-12-11 21:08 UTC (permalink / raw)
To: Marc Kleine-Budde, linux-can, kernel
On 10.12.22 12:36, Marc Kleine-Budde wrote:
> Add support for SO_MARK to the CAN_RAW protocol. This makes it
> possible to add traffic control filters based on the fwmark.
>
> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Acked-by: Oliver Hartkopp <socketcan@hartkopp.net>
Nice idea!
Best regards,
Oliver
> ---
> net/can/raw.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/net/can/raw.c b/net/can/raw.c
> index 3eb7d3e2b541..81071cdb0301 100644
> --- a/net/can/raw.c
> +++ b/net/can/raw.c
> @@ -857,6 +857,7 @@ static int raw_sendmsg(struct socket *sock, struct msghdr *msg, size_t size)
>
> skb->dev = dev;
> skb->priority = sk->sk_priority;
> + skb->mark = sk->sk_mark;
> skb->tstamp = sockc.transmit_time;
>
> skb_setup_tx_timestamp(skb, sockc.tsflags);
^ permalink raw reply [flat|nested] 2+ messages in thread
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2022-12-11 21:08 ` Oliver Hartkopp
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