diff options
author | Ingo Molnar <mingo@kernel.org> | 2018-02-06 21:12:31 +0100 |
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committer | Ingo Molnar <mingo@kernel.org> | 2018-02-06 21:12:31 +0100 |
commit | 82845079160817cc6ac64e5321bbd935e0a47b3a (patch) | |
tree | 0886d1d52428e9db14536cae4b37db896e7c360a /tools/testing/selftests/bpf/tcp_client.py | |
parent | 32e839dda3ba576943365f0f5817ce5c843137dc (diff) | |
parent | 68c5735eaa5e680e701c9a2d1e3c7880bdf5ab66 (diff) |
Merge branch 'linus' into sched/urgent, to resolve conflicts
Conflicts:
arch/arm64/kernel/entry.S
arch/x86/Kconfig
include/linux/sched/mm.h
kernel/fork.c
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/tcp_client.py')
-rwxr-xr-x | tools/testing/selftests/bpf/tcp_client.py | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/tools/testing/selftests/bpf/tcp_client.py b/tools/testing/selftests/bpf/tcp_client.py new file mode 100755 index 000000000000..481dccdf140c --- /dev/null +++ b/tools/testing/selftests/bpf/tcp_client.py @@ -0,0 +1,51 @@ +#!/usr/bin/env python2 +# +# SPDX-License-Identifier: GPL-2.0 +# + +import sys, os, os.path, getopt +import socket, time +import subprocess +import select + +def read(sock, n): + buf = '' + while len(buf) < n: + rem = n - len(buf) + try: s = sock.recv(rem) + except (socket.error), e: return '' + buf += s + return buf + +def send(sock, s): + total = len(s) + count = 0 + while count < total: + try: n = sock.send(s) + except (socket.error), e: n = 0 + if n == 0: + return count; + count += n + return count + + +serverPort = int(sys.argv[1]) +HostName = socket.gethostname() + +# create active socket +sock = socket.socket(socket.AF_INET6, socket.SOCK_STREAM) +try: + sock.connect((HostName, serverPort)) +except socket.error as e: + sys.exit(1) + +buf = '' +n = 0 +while n < 1000: + buf += '+' + n += 1 + +sock.settimeout(1); +n = send(sock, buf) +n = read(sock, 500) +sys.exit(0) |