Ido Schimmel 979b9b251a mlxsw: spectrum: Clear VLAN filters during port initialization ... When a port is created, its VLAN filters are not cleared by the firmware. This causes tagged packets to be later dropped by the ingress STP filters, which default to DISCARD state. The above did not matter much until commit b5ce611fd9 ("mlxsw: spectrum: Add devlink-trap support") where we exposed the drop reason to users. Without this patch, the drop reason users will see is not consistent. If a port is enslaved to a VLAN-aware bridge and a packet with an invalid VLAN tries to ingress the bridge, it will be dropped due to ingress STP filter. If the VLAN is later enabled and then disabled, the packet will be dropped by the ingress VLAN filter despite the above being a seemingly NOP operation. Fix this by clearing all the VLAN filters during port initialization. Adjust the test accordingly. Fixes: b5ce611fd9 ("mlxsw: spectrum: Add devlink-trap support") Reported-by: Alex Kushnarov <alexanderk@mellanox.com> Tested-by: Alex Kushnarov <alexanderk@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-09-27 20:33:19 +02:00
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dma-buf	selftests: dma-buf: Adding kernel config fragment CONFIG_UDMABUF=y	2019-06-28 14:30:41 -06:00
gpu	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
net	mlxsw: spectrum: Clear VLAN filters during port initialization	2019-09-27 20:33:19 +02:00
usb/usbip	selftests: usbip: add wait after attach and before checking port status	2018-10-09 16:13:42 +02:00
.gitignore	selftests: drivers: Create .gitignore to include /dma-buf/udmabuf	2019-05-14 17:37:06 -06:00