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linux/tools/bpf
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Jakub Kicinski 3b39d73cc3 bpftool: Fix truncated netlink dumps 
Netlink requires that the recv buffer used during dumps is at least
min(PAGE_SIZE, 8k) (see the man page). Otherwise the messages will
get truncated. Make sure bpftool follows this requirement, avoid
missing information on systems with large pages.

Acked-by: Quentin Monnet <qmo@kernel.org>
Fixes: 7084566a23 ("tools/bpftool: Remove libbpf_internal.h usage in bpftool")
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20260217194150.734701-1-kuba@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
History 2026-02-17 16:54:03 -08:00
..
bpftool bpftool: Fix truncated netlink dumps 2026-02-17 16:54:03 -08:00
resolve_btfids resolve_btfids: Refactor the sort_btf_by_name function 2026-02-04 10:17:19 -08:00
.gitignore .gitignore: add SPDX License Identifier 2020-03-25 11:50:48 +01:00
bpf_asm.c docs: networking: convert filter.txt to ReST 2020-04-28 14:39:46 -07:00
bpf_dbg.c bpf: Simplify the calculation of variables 2021-03-04 19:24:53 -08:00
bpf_exp.l bpf: fix cbpf parser bug for octal numbers 2018-06-03 07:46:55 -07:00
bpf_exp.y tools, bpf_asm: Exit non-zero on errors 2021-02-26 22:53:50 +01:00
bpf_jit_disasm.c tools/bpf_jit_disasm: Fix potential negative tpath index in get_exec_path() 2025-06-12 19:11:13 -07:00
Makefile bpf: Remove runqslower tool 2025-11-28 15:20:16 -08:00