From: JingPiao Chen Date: Mon, 5 Jun 2017 14:05:07 +0000 (+0800) Subject: tests: check decoding of NETLINK_SOCK_DIAG message types X-Git-Tag: v4.18~111 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a73c47710a9eeb8ee60723bb25154366dc7c9852;p=strace tests: check decoding of NETLINK_SOCK_DIAG message types * tests/netlink_sock_diag.c: New file. * tests/netlink_sock_diag.test: New test. * tests/pure_executables.list: Add netlink_sock_diag. * tests/.gitignore: Likewise. * tests/Makefile.am (DECODER_TESTS): Add netlink_sock_diag.test. --- diff --git a/tests/.gitignore b/tests/.gitignore index af2bf0eb..585a1bc2 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -200,6 +200,7 @@ net-yy-unix netlink_inet_diag netlink_netlink_diag netlink_protocol +netlink_sock_diag netlink_unix_diag newfstatat nsyscalls diff --git a/tests/Makefile.am b/tests/Makefile.am index 0490ae58..275e9f8d 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -202,6 +202,7 @@ DECODER_TESTS = \ net-yy-netlink.test \ net-yy-unix.test \ net.test \ + netlink_sock_diag.test \ nsyscalls.test \ oldselect.test \ personality.test \ diff --git a/tests/netlink_sock_diag.c b/tests/netlink_sock_diag.c new file mode 100644 index 00000000..09eb2bfe --- /dev/null +++ b/tests/netlink_sock_diag.c @@ -0,0 +1,69 @@ +/* + * Copyright (c) 2017 JingPiao Chen + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "tests.h" +#include +#include +#include +#include +#include +#include +#include + +# if !defined NETLINK_SOCK_DIAG && defined NETLINK_INET_DIAG +# define NETLINK_SOCK_DIAG NETLINK_INET_DIAG +# endif + +static void +test_nlmsg_type(const int fd) +{ + long rc; + struct nlmsghdr nlh = { + .nlmsg_len = sizeof(nlh), + .nlmsg_type = SOCK_DIAG_BY_FAMILY, + .nlmsg_flags = NLM_F_REQUEST, + }; + + rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0); + printf("sendto(%d, {{len=%u, type=SOCK_DIAG_BY_FAMILY" + ", flags=NLM_F_REQUEST, seq=0, pid=0}}" + ", %u, MSG_DONTWAIT, NULL, 0) = %s\n", + fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc)); +} + +int main(void) +{ + skip_if_unavailable("/proc/self/fd/"); + + int fd = create_nl_socket(NETLINK_SOCK_DIAG); + + test_nlmsg_type(fd); + + printf("+++ exited with 0 +++\n"); + + return 0; +} diff --git a/tests/netlink_sock_diag.test b/tests/netlink_sock_diag.test new file mode 100755 index 00000000..0cf380e2 --- /dev/null +++ b/tests/netlink_sock_diag.test @@ -0,0 +1,33 @@ +#!/bin/sh +# +# Check decoding of NETLINK_SOCK_DIAG protocol +# +# Copyright (c) 2017 The strace developers. +# All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in the +# documentation and/or other materials provided with the distribution. +# 3. The name of the author may not be used to endorse or promote products +# derived from this software without specific prior written permission. +# +# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR +# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, +# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + +. "${srcdir=.}/init.sh" + +run_prog ../netlink_netlink_diag +run_strace_match_diff -e trace=sendto diff --git a/tests/pure_executables.list b/tests/pure_executables.list index eb7ce4ca..f10714c3 100755 --- a/tests/pure_executables.list +++ b/tests/pure_executables.list @@ -166,6 +166,7 @@ net-yy-inet net-yy-netlink net-yy-unix netlink_protocol +netlink_sock_diag newfstatat old_mmap oldfstat