linux-imx/tools/include
Stanislav Fomichev 7cb779a686 bpf: Clarify error expectations from bpf_clone_redirect
Commit 151e887d8f ("veth: Fixing transmit return status for dropped
packets") exposed the fact that bpf_clone_redirect is capable of
returning raw NET_XMIT_XXX return codes.

This is in the conflict with its UAPI doc which says the following:
"0 on success, or a negative error in case of failure."

Update the UAPI to reflect the fact that bpf_clone_redirect can
return positive error numbers, but don't explicitly define
their meaning.

Reported-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20230911194731.286342-1-sdf@google.com
2023-09-11 22:29:19 +02:00
..
asm tools headers: Update the copy of x86's mem{cpy,set}_64.S used in 'perf bench' 2023-05-17 10:42:19 -03:00
asm-generic tools: KVM: selftests: Convert clear/set_bit() to actual atomics 2022-12-02 13:22:35 -05:00
linux tools include: Add some common function attributes 2023-08-04 17:36:52 +01:00
nolibc tools/nolibc: keep brk(), sbrk(), mmap() away from __sysret() 2023-08-23 05:19:22 +02:00
tools tools include: add dis-asm-compat.h to handle version differences 2022-08-01 15:29:49 -03:00
trace/events
uapi bpf: Clarify error expectations from bpf_clone_redirect 2023-09-11 22:29:19 +02:00
vdso tools headers: Synchronize {linux,vdso}/bits.h with the kernel sources 2023-03-03 22:34:15 -03:00