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Filename Latest commit message Latest commit date
Vladimir Oltean 681738560b selftests: forwarding: fix flood_unicast_test when h2 supports IFF_UNICAST_FLT
[ Upstream commit b8e629b05f5d23f9649c901bef09fab8b0c2e4b9 ]

As mentioned in the blamed commit, flood_unicast_test() works by
checking the match count on a tc filter placed on the receiving
interface.

But the second host interface (host2_if) has no interest in receiving a
packet with MAC DA de:ad:be:ef:13:37, so its RX filter drops it even
before the ingress tc filter gets to be executed. So we will incorrectly
get the message "Packet was not flooded when should", when in fact, the
packet was flooded as expected but dropped due to an unrelated reason,
at some other layer on the receiving side.

Force h2 to accept this packet by temporarily placing it in promiscuous
mode. Alternatively we could either deliver to its MAC address or use
tcpdump_start, but this has the fewest complications.

This fixes the "flooding" test from bridge_vlan_aware.sh and
bridge_vlan_unaware.sh, which calls flood_test from the lib.

Fixes: 236dd50bf6 ("selftests: forwarding: Add a test for flooded traffic")
Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Tested-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-07-12 16:30:48 +02:00
arch ARM: at91: pm: use proper compatibles for sam9x60's rtc and rtt 2022-07-12 16:30:48 +02:00
block
certs certs/blacklist_hashes.c: fix const confusion in certs blacklist 2022-06-22 14:11:22 +02:00
crypto crypto: drbg - make reseeding from get_random_bytes() synchronous 2022-06-22 14:11:18 +02:00
Documentation iio: adc: vf610: fix conversion mode sysfs node name 2022-06-29 08:58:47 +02:00
drivers ibmvnic: Properly dispose of all skbs during a failover. 2022-07-12 16:30:48 +02:00
fs xfs: remove incorrect ASSERT in xfs_rename 2022-07-12 16:30:48 +02:00
include video: of_display_timing.h: include errno.h 2022-07-12 16:30:47 +02:00
init random: handle latent entropy and command line from random_init() 2022-06-22 14:11:17 +02:00
ipc
kernel kexec_file: drop weak attribute from arch_kexec_apply_relocations[_add] 2022-07-02 16:28:50 +02:00
lib
LICENSES
mm mm/slub: add missing TID updates on slab deactivation 2022-07-12 16:30:46 +02:00
net net: rose: fix UAF bug caused by rose_t0timer_expiry 2022-07-12 16:30:46 +02:00
samples
scripts modpost: fix section mismatch check for exported init/exit sections 2022-06-29 08:58:49 +02:00
security
sound ALSA: hda/realtek: Add quirk for Clevo PD70PNT 2022-06-29 08:58:44 +02:00
tools selftests: forwarding: fix flood_unicast_test when h2 supports IFF_UNICAST_FLT 2022-07-12 16:30:48 +02:00
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Makefile Linux 5.4.204 2022-07-07 17:36:53 +02:00
README

Linux kernel
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There are various text files in the Documentation/ subdirectory,
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