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| author |   Dmitry Yakunin <zeil@yandex-team.ru> | 2020-06-20 18:30:52 +0300 |
|---|---|---|
| committer |   Alexei Starovoitov <ast@kernel.org> | 2020-06-24 11:21:03 -0700 |
| commit | f9bcf96837f158db6ea982d15cd2c8161ca6bc23 (patch) | |
| tree | e12aa8a1816f41c7d1ccbc4c4a8455a99de4f1f4 /net/ipv4/tcp_ipv4.c | |
| parent | tcp: Expose tcp_sock_set_keepidle_locked (diff) | |
| download | wireguard-linux-f9bcf96837f158db6ea982d15cd2c8161ca6bc23.tar.xz wireguard-linux-f9bcf96837f158db6ea982d15cd2c8161ca6bc23.zip | |
bpf: Add SO_KEEPALIVE and related options to bpf_setsockopt
This patch adds support of SO_KEEPALIVE flag and TCP related options
to bpf_setsockopt() routine. This is helpful if we want to enable or tune
TCP keepalive for applications which don't do it in the userspace code.
v3:
- update kernel-doc in uapi (Nikita Vetoshkin <nekto0n@yandex-team.ru>)
v4:
- update kernel-doc in tools too (Alexei Starovoitov)
- add test to selftests (Alexei Starovoitov)
Signed-off-by: Dmitry Yakunin <zeil@yandex-team.ru>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20200620153052.9439-3-zeil@yandex-team.ru
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
0 files changed, 0 insertions, 0 deletions