Ido Schimmel 6c94a12c92 selftests: mirror_gre_bridge_1q: Avoid changing PVID while interface is operational ... commit 3122257c02 upstream. In emulated environments, the bridge ports enslaved to br1 get a carrier before changing br1's PVID. This means that by the time the PVID is changed, br1 is already operational and configured with an IPv6 link-local address. When the test is run with netdevs registered by mlxsw, changing the PVID is vetoed, as changing the VID associated with an existing L3 interface is forbidden. This restriction is similar to the 8021q driver's restriction of changing the VID of an existing interface. Fix this by taking br1 down and bringing it back up when it is fully configured. With this fix, the test reliably passes on top of both the SW and HW data paths (emulated or not). Fixes: 239e754af8 ("selftests: forwarding: Test mirror-to-gretap w/ UL 802.1q") Signed-off-by: Ido Schimmel <idosch@nvidia.com> Reviewed-by: Petr Machata <petrm@nvidia.com> Link: https://lore.kernel.org/r/20220502084507.364774-1-idosch@nvidia.com Signed-off-by: Paolo Abeni <pabeni@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-05-12 12:32:38 +02:00
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accounting	delayacct: track delays from memory compact	2022-01-20 08:52:55 +02:00
arch	x86/tsx: Disable TSX development mode at boot	2022-04-20 09:36:26 +02:00
bootconfig
bpf	bpftool: Fix print error when show bpf map	2022-04-08 13:58:22 +02:00
build	tools build: Use $(shell ) instead of `` to get embedded libperl's ccopts	2022-04-13 19:27:41 +02:00
cgroup	tools/cgroup/slabinfo: update to work with struct slab	2022-02-21 11:34:49 +01:00
counter
debugging
edid
firewire
firmware
gpio
hv
iio
include	bpf: Fix comment for helper bpf_current_task_under_cgroup()	2022-04-08 13:59:00 +02:00
io_uring
kvm/kvm_stat
laptop
leds
lib	perf tools: Fix segfault accessing sample_id xyarray	2022-04-27 14:40:53 +02:00
memory-model
objtool	objtool: Fix type of reloc::addend	2022-05-09 09:16:33 +02:00
pci
pcmcia
perf	perf symbol: Remove arch__symbols__fixup_end()	2022-05-09 09:16:31 +02:00
power
rcu
scripts	tools: Ignore errors from `which' when searching a GCC toolchain	2022-02-01 23:04:12 +01:00
spi
testing	selftests: mirror_gre_bridge_1q: Avoid changing PVID while interface is operational	2022-05-12 12:32:38 +02:00
thermal/tmon
time
tracing	rtla/osnoise: Fix osnoise hist stop tracing message	2022-04-08 13:57:53 +02:00
usb
virtio	tools/virtio: handle fallout from folio work	2022-03-06 06:06:50 -05:00
vm
wmi
Makefile