Commit 38f6408c authored by Steen Hegelund's avatar Steen Hegelund Committed by Paolo Abeni
Browse files

net: microchip: sparx5: Egress VLAN TPID configuration follows IFH 



This changes the TPID of the egress frames to use the TPID stored in the
IFH (internal frame header), which ensures that this is the TPID classified
for the frame at ingress.

Signed-off-by: default avatarSteen Hegelund <steen.hegelund@microchip.com>
Signed-off-by: default avatarPaolo Abeni <pabeni@redhat.com>
parent d7953da4

drivers/net/ethernet/microchip/sparx5/sparx5_vlan.c

+2 −2
Original line number Diff line number Diff line
@@ -219,8 +219,8 @@ void sparx5_vlan_port_apply(struct sparx5 *sparx5, 
	spx5_wr(val, sparx5,

		ANA_CL_VLAN_FILTER_CTRL(port->portno, 0));



	/* Egress configuration (REW_TAG_CFG): VLAN tag type to 8021Q */

	val = REW_TAG_CTRL_TAG_TPID_CFG_SET(0);

	/* Egress configuration (REW_TAG_CFG): VLAN tag selected via IFH */

	val = REW_TAG_CTRL_TAG_TPID_CFG_SET(5);

	if (port->vlan_aware) {

		if (port->vid)

			/* Tag all frames except when VID == DEFAULT_VLAN */