From: Harshal Gohel Date: Wed, 3 Jan 2024 15:15:12 +0000 (+0100) Subject: rtl83xx: dsa: reset PVID to 1 instead of 0 X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=e691e2b302d9;p=openwrt%2Fstaging%2Fblocktrron.git rtl83xx: dsa: reset PVID to 1 instead of 0 Before, PVID is reset for all ports and goes out of bounds. Also, PVID is later changed by dsa configuration by `ip link` and `bridge vlan` commands, this does not change the CPU port PVID and CPU PVID stays 0. It does not allow sending packets from OpenWrt to any connected devices unless default configuration is changed This change iterates up to and including cpu_port and sets default PVID to 1. For lan* ports PVID can be configured with `ip link` and `bridge vlan` commands Acked-by: Simon Wunderlich Signed-off-by: Harshal Gohel --- diff --git a/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c b/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c index 0e1d64ae69..a5b8ccea1c 100644 --- a/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c +++ b/target/linux/realtek/files-5.15/drivers/net/dsa/rtl83xx/dsa.c @@ -137,9 +137,9 @@ static void rtl83xx_vlan_setup(struct rtl838x_switch_priv *priv) priv->r->vlan_set_tagged(i, &info); /* reset PVIDs; defaults to 1 on reset */ - for (int i = 0; i <= priv->ds->num_ports; i++) { - priv->r->vlan_port_pvid_set(i, PBVLAN_TYPE_INNER, 0); - priv->r->vlan_port_pvid_set(i, PBVLAN_TYPE_OUTER, 0); + for (int i = 0; i <= priv->cpu_port; i++) { + priv->r->vlan_port_pvid_set(i, PBVLAN_TYPE_INNER, 1); + priv->r->vlan_port_pvid_set(i, PBVLAN_TYPE_OUTER, 1); priv->r->vlan_port_pvidmode_set(i, PBVLAN_TYPE_INNER, PBVLAN_MODE_UNTAG_AND_PRITAG); priv->r->vlan_port_pvidmode_set(i, PBVLAN_TYPE_OUTER, PBVLAN_MODE_UNTAG_AND_PRITAG); }