Commit 3c1975bb authored by Vladimir Oltean's avatar Vladimir Oltean Committed by Jakub Kicinski
Browse files

net: dsa: tag_trailer: use the dsa_xmit_port_mask() helper 



The "trailer" tagging protocol populates a bit mask for the TX ports, so
we can use dsa_xmit_port_mask() to centralize the decision of how to set
that field.

Signed-off-by: default avatarVladimir Oltean <vladimir.oltean@nxp.com>
Link: https://patch.msgid.link/20251127120902.292555-14-vladimir.oltean@nxp.com


Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent b33aa90e

net/dsa/tag_trailer.c

+1 −2
Original line number Diff line number Diff line
@@ -14,12 +14,11 @@ 


static struct sk_buff *trailer_xmit(struct sk_buff *skb, struct net_device *dev)

{

	struct dsa_port *dp = dsa_user_to_port(dev);

	u8 *trailer;



	trailer = skb_put(skb, 4);

	trailer[0] = 0x80;

	trailer[1] = 1 << dp->index;

	trailer[1] = dsa_xmit_port_mask(skb, dev);

	trailer[2] = 0x10;

	trailer[3] = 0x00;