Netdev Archive on lore.kernel.org
help / color / mirror / Atom feed
* [PATCH bpf-next v4 0/5] sockmap: add sockmap support for unix stream socket
@ 2021-08-05  5:13 Jiang Wang
  2021-08-05  5:13 ` [PATCH bpf-next v4 1/5] af_unix: add read_sock for stream socket types Jiang Wang
                   ` (4 more replies)
  0 siblings, 5 replies; 7+ messages in thread
From: Jiang Wang @ 2021-08-05  5:13 UTC (permalink / raw)
  To: netdev
  Cc: cong.wang, duanxiongchun, xieyongji, chaiwen.cc, David S. Miller,
	Jakub Kicinski, John Fastabend, Daniel Borkmann, Jakub Sitnicki,
	Lorenz Bauer, Alexei Starovoitov, Andrii Nakryiko,
	Martin KaFai Lau, Song Liu, Yonghong Song, KP Singh, Shuah Khan,
	Al Viro, Christian Brauner, Johan Almbladh, linux-kernel, bpf,
	linux-kselftest

This patch series add support for unix stream type
for sockmap. Sockmap already supports TCP, UDP,
unix dgram types. The unix stream support is similar
to unix dgram.

Also add selftests for unix stream type in sockmap tests.


Jiang Wang (5):
  af_unix: add read_sock for stream socket types
  af_unix: add unix_stream_proto for sockmap
  selftest/bpf: add tests for sockmap with unix stream type.
  selftest/bpf: change udp to inet in some function names
  selftest/bpf: add new tests in sockmap for unix stream to tcp.

 include/net/af_unix.h                         |  8 +-
 net/unix/af_unix.c                            | 86 ++++++++++++++---
 net/unix/unix_bpf.c                           | 93 ++++++++++++++-----
 .../selftests/bpf/prog_tests/sockmap_listen.c | 48 ++++++----
 4 files changed, 183 insertions(+), 52 deletions(-)

v1 -> v2 :
 - Call unhash in shutdown.
 - Clean up unix_create1 a bit.
 - Return -ENOTCONN if socket is not connected.

v2 -> v3 :
 - check for stream type in update_proto
 - remove intermediate variable in __unix_stream_recvmsg
 - fix compile warning in unix_stream_recvmsg

v3 -> v4 :
 - remove sk_is_unix_stream, just check TCP_ESTABLISHED for UNIX sockets.
 - add READ_ONCE in unix_dgram_recvmsg
 - remove type check in unix_stream_bpf_update_proto

-- 
2.20.1


^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2021-08-05 18:44 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-08-05  5:13 [PATCH bpf-next v4 0/5] sockmap: add sockmap support for unix stream socket Jiang Wang
2021-08-05  5:13 ` [PATCH bpf-next v4 1/5] af_unix: add read_sock for stream socket types Jiang Wang
2021-08-05  5:13 ` [PATCH bpf-next v4 2/5] af_unix: add unix_stream_proto for sockmap Jiang Wang
2021-08-05 18:44   ` Jakub Sitnicki
2021-08-05  5:13 ` [PATCH bpf-next v4 3/5] selftest/bpf: add tests for sockmap with unix stream type Jiang Wang
2021-08-05  5:13 ` [PATCH bpf-next v4 4/5] selftest/bpf: change udp to inet in some function names Jiang Wang
2021-08-05  5:13 ` [PATCH bpf-next v4 5/5] selftest/bpf: add new tests in sockmap for unix stream to tcp Jiang Wang

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).