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freifunkist-firmware/target/linux/brcm63xx/patches-3.3/406_bcm63xx_enet_vlan_incom...

11 lines
381 B

--- a/drivers/net/ethernet/broadcom/bcm63xx_enet.c
+++ b/drivers/net/ethernet/broadcom/bcm63xx_enet.c
@@ -1515,7 +1515,7 @@ static int compute_hw_mtu(struct bcm_ene
actual_mtu = mtu;
/* add ethernet header + vlan tag size */
- actual_mtu += VLAN_ETH_HLEN;
+ actual_mtu += VLAN_ETH_HLEN + VLAN_HLEN;
if (actual_mtu < 64 || actual_mtu > BCMENET_MAX_MTU)
return -EINVAL;