brcm63xx: add linux 4.19 support

[openwrt/staging/chunkeey.git] / target / linux / brcm63xx / patches-4.19 / 402_bcm63xx_enet_vlan_incoming_fixed.patch

diff --git a/target/linux/brcm63xx/patches-4.19/402_bcm63xx_enet_vlan_incoming_fixed.patch b/target/linux/brcm63xx/patches-4.19/402_bcm63xx_enet_vlan_incoming_fixed.patch
new file mode 100644 (file)
index 0000000..7ef200e
--- /dev/null
+++ b/target/linux/brcm63xx/patches-4.19/402_bcm63xx_enet_vlan_incoming_fixed.patch
@@ -0,0 +1,11 @@
+--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
++++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+@@ -1633,7 +1633,7 @@ static int bcm_enet_change_mtu(struct ne
+               return -EBUSY;
+ 
+       /* add ethernet header + vlan tag size */
+-      actual_mtu += VLAN_ETH_HLEN;
++      actual_mtu += VLAN_ETH_HLEN + VLAN_HLEN;
+ 
+       /*
+        * setup maximum size before we get overflow mark in