linux/tools/testing
Kuniyuki Iwashima 3ed0d6a7b3 selftest: net: Fix weird setsockopt() in bind_bhash.c.
[ Upstream commit fd2004d82d ]

bind_bhash.c passes (SO_REUSEADDR | SO_REUSEPORT) to setsockopt().

In the asm-generic definition, the value happens to match with the
bare SO_REUSEPORT, (2 | 15) == 15, but not on some arch.

arch/alpha/include/uapi/asm/socket.h:18:#define SO_REUSEADDR	0x0004
arch/alpha/include/uapi/asm/socket.h:24:#define SO_REUSEPORT	0x0200
arch/mips/include/uapi/asm/socket.h:24:#define SO_REUSEADDR	0x0004	/* Allow reuse of local addresses.  */
arch/mips/include/uapi/asm/socket.h:33:#define SO_REUSEPORT 0x0200	/* Allow local address and port reuse.  */
arch/parisc/include/uapi/asm/socket.h:12:#define SO_REUSEADDR	0x0004
arch/parisc/include/uapi/asm/socket.h:18:#define SO_REUSEPORT	0x0200
arch/sparc/include/uapi/asm/socket.h:13:#define SO_REUSEADDR	0x0004
arch/sparc/include/uapi/asm/socket.h:20:#define SO_REUSEPORT	0x0200
include/uapi/asm-generic/socket.h:12:#define SO_REUSEADDR	2
include/uapi/asm-generic/socket.h:27:#define SO_REUSEPORT	15

Let's pass SO_REUSEPORT only.

Fixes: c35ecb95c4 ("selftests/net: Add test for timing a bind request to a port with a populated bhash entry")
Signed-off-by: Kuniyuki Iwashima <kuniyu@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20250903222938.2601522-1-kuniyu@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-09-09 18:58:14 +02:00
..
crypto/chacha20-s390 tools/testing/crypto: Use vzalloc instead of vmalloc+memset 2022-07-05 14:46:36 +02:00
cxl cxl/test: Improve init-order fidelity relative to real-world systems 2024-10-25 16:07:04 -05:00
fault-injection failcmd: make failcmd.sh executable 2024-09-01 20:43:32 -07:00
ktest ktest.pl: Prevent recursion of default variable options 2025-08-20 18:30:29 +02:00
kunit kunit: qemu_configs: Disable faulting tests on 32-bit SPARC 2025-07-10 16:04:55 +02:00
memblock memblock: updates for 6.12-rc1 2024-09-25 11:35:19 -07:00
nvdimm testing: nvdimm: Add MODULE_DESCRIPTION() macros 2024-06-17 18:43:08 -05:00
radix-tree maple_tree: add regression test for spanning store bug 2024-10-17 08:35:10 -07:00
scatterlist tools/testing/scatterlist: add missing defines 2022-01-30 09:56:58 +02:00
selftests selftest: net: Fix weird setsockopt() in bind_bhash.c. 2025-09-09 18:58:14 +02:00
shared test suite: use %zu to print size_t 2025-04-25 10:47:43 +02:00
vma mm/hugetlb: unshare page tables during VMA split, not before 2025-06-27 11:11:40 +01:00
vsock vsock/test: Fix occasional failure in SIOCOUTQ tests 2025-05-22 14:29:41 +02:00