| Message ID | 20231118010703.4154866-2-ihrachys@redhat.com |
|---|---|
| State | Changes Requested |
| Delegated to: | Simon Horman |
| Headers | show |
| Series | Improve unixctl AF_UNIX backlog handling | expand |
| Context | Check | Description |
|---|---|---|
| ovsrobot/apply-robot | warning | apply and check: warning |
| ovsrobot/github-robot-_Build_and_Test | success | github build: passed |
| ovsrobot/intel-ovs-compilation | success | test: success |
diff --git a/lib/socket-util.c b/lib/socket-util.c index 3eb3a3816..2d89fce85 100644 --- a/lib/socket-util.c +++ b/lib/socket-util.c @@ -760,7 +760,7 @@ inet_open_passive(int style, const char *target, int default_port, } /* Listen. */ - if (style == SOCK_STREAM && listen(fd, 10) < 0) { + if (style == SOCK_STREAM && listen(fd, 64) < 0) { error = sock_errno(); VLOG_ERR("%s: listen: %s", target, sock_strerror(error)); goto error; diff --git a/python/ovs/stream.py b/python/ovs/stream.py index 82fbb0d68..dbb6b2e1f 100644 --- a/python/ovs/stream.py +++ b/python/ovs/stream.py @@ -620,7 +620,7 @@ class PassiveStream(object): raise Exception('Unknown connection string') try: - sock.listen(10) + sock.listen(64) except socket.error as e: vlog.err("%s: listen: %s" % (name, os.strerror(e.error))) sock.close()
Before the patch, the size of the backlog depended on the type of socket (UNIX vs INET) as well as on the language (C vs Python), specifically: - python used backlog size = 10 for all sockets; - C used 64 for UNIX sockets but 10 for INET sockets. This consolidates the values across the board. It effectively bumps the number of simultaneous connections to python unixctl servers to 64. Also for INET C servers too. Signed-off-by: Ihar Hrachyshka <ihrachys@redhat.com> --- lib/socket-util.c | 2 +- python/ovs/stream.py | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)