linux/tools/testing
Jakub Kicinski 84bfcb7774 selftests: cmsg_ipv6: repeat the exact packet
[ Upstream commit 4b00d0c513 ]

cmsg_ipv6 test requests tcpdump to capture 4 packets,
and sends until tcpdump quits. Only the first packet
is "real", however, and the rest are basic UDP packets.
So if tcpdump doesn't start in time it will miss
the real packet and only capture the UDP ones.

This makes the test fail on slow machine (no KVM or with
debug enabled) 100% of the time, while it passes in fast
environments.

Repeat the "real" / expected packet.

Fixes: 9657ad09e1 ("selftests: net: test IPV6_TCLASS")
Fixes: 05ae83d5a4 ("selftests: net: test IPV6_HOPLIMIT")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-02-16 19:10:50 +01:00
..
crypto/chacha20-s390
cxl cxl: Add cxl_num_decoders_committed() usage to cxl_test 2024-01-10 17:17:02 +01:00
fault-injection
ktest
kunit kunit: tool: fix parsing of test attributes 2024-02-05 20:14:15 +00:00
memblock memblock tests: fix warning ‘struct seq_file’ declared inside parameter list 2023-09-14 10:51:28 +03:00
nvdimm tools/testing/nvdimm: Drop empty platform remove function 2023-06-07 13:30:21 -07:00
radix-tree maple_tree: do not preallocate nodes for slot stores 2024-01-05 15:19:43 +01:00
scatterlist
selftests selftests: cmsg_ipv6: repeat the exact packet 2024-02-16 19:10:50 +01:00
vsock vsock/test: fix SEQPACKET message bounds test 2023-12-03 07:33:05 +01:00