* configure.ac (AC_CHECK_HEADERS): Add linux/netfilter/nfnetlink_cthelper.h. * tests/nfnetlink_cthelper.c: New file. * tests/gen_tests.in (nfnetlink_cthelper): New entry. * tests/pure_executables.list: Add nfnetlink_cthelper. * tests/.gitignore: Likewise. --- configure.ac | 1 + tests/.gitignore | 1 + tests/gen_tests.in | 1 + tests/nfnetlink_cthelper.c | 83 +++++++++++++++++++++++++++++++++++++++++++++ tests/pure_executables.list | 1 + 5 files changed, 87 insertions(+) create mode 100644 tests/nfnetlink_cthelper.c
diff --git a/configure.ac b/configure.ac index cc34b8a..9fc4a03 100644 --- a/configure.ac +++ b/configure.ac @@ -398,6 +398,7 @@ AC_CHECK_HEADERS(m4_normalize([ linux/netfilter/nfnetlink.h linux/netfilter/nfnetlink_acct.h linux/netfilter/nfnetlink_conntrack.h + linux/netfilter/nfnetlink_cthelper.h linux/netfilter/nfnetlink_cttimeout.h linux/netfilter/nfnetlink_log.h linux/netfilter/nfnetlink_queue.h diff --git a/tests/.gitignore b/tests/.gitignore index 71c80dd..7e77b84 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -218,6 +218,7 @@ netlink_unix_diag netlink_xfrm newfstatat nfnetlink_acct +nfnetlink_cthelper nfnetlink_ctnetlink nfnetlink_ctnetlink_exp nfnetlink_cttimeout diff --git a/tests/gen_tests.in b/tests/gen_tests.in index 4b27d73..308b44e 100644 --- a/tests/gen_tests.in +++ b/tests/gen_tests.in @@ -198,6 +198,7 @@ netlink_xfrm +netlink_sock_diag.test newfstatat -a32 -v -P stat.sample -P /dev/full nlattr +netlink_sock_diag.test nfnetlink_acct +netlink_sock_diag.test +nfnetlink_cthelper +netlink_sock_diag.test nfnetlink_ctnetlink +netlink_sock_diag.test nfnetlink_ctnetlink_exp +netlink_sock_diag.test nfnetlink_cttimeout +netlink_sock_diag.test diff --git a/tests/nfnetlink_cthelper.c b/tests/nfnetlink_cthelper.c new file mode 100644 index 0000000..7347e10 --- /dev/null +++ b/tests/nfnetlink_cthelper.c @@ -0,0 +1,83 @@ +/* + * Copyright (c) 2017 JingPiao Chen <chenjingp...@gmail.com> + * 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. + */ + +#include "tests.h" + +#ifdef HAVE_LINUX_NETFILTER_NFNETLINK_CTHELPER_H + +# include <stdio.h> +# include <sys/socket.h> +# include "netlink.h" +# include <linux/netfilter/nfnetlink.h> +# include <linux/netfilter/nfnetlink_cthelper.h> + +static void +test_nlmsg_type(const int fd) +{ + long rc; + struct nlmsghdr nlh = { + .nlmsg_len = sizeof(nlh), + .nlmsg_flags = NLM_F_REQUEST, + }; + + nlh.nlmsg_type = NFNL_SUBSYS_CTHELPER << 8 | NFNL_MSG_CTHELPER_NEW; + rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0); + printf("sendto(%d, {len=%u" + ", type=NFNL_SUBSYS_CTHELPER<<8|NFNL_MSG_CTHELPER_NEW" + ", flags=NLM_F_REQUEST, seq=0, pid=0}" + ", %u, MSG_DONTWAIT, NULL, 0) = %s\n", + fd, nlh.nlmsg_len, nlh.nlmsg_len, sprintrc(rc)); + + nlh.nlmsg_type = NFNL_SUBSYS_CTHELPER << 8 | 0xff; + rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0); + printf("sendto(%d, {len=%u" + ", type=NFNL_SUBSYS_CTHELPER<<8|0xff /* NFNL_MSG_CTHELPER_??? */" + ", flags=NLM_F_REQUEST, seq=0, pid=0}" + ", %u, MSG_DONTWAIT, NULL, 0) = %s\n", + fd, nlh.nlmsg_len, nlh.nlmsg_len, sprintrc(rc)); +} + +int +main(void) +{ + skip_if_unavailable("/proc/self/fd/"); + + int fd = create_nl_socket(NETLINK_NETFILTER); + + test_nlmsg_type(fd); + + puts("+++ exited with 0 +++"); + + return 0; +} + +#else + +SKIP_MAIN_UNDEFINED("HAVE_LINUX_NETFILTER_NFNETLINK_CTHELPER_H") + +#endif diff --git a/tests/pure_executables.list b/tests/pure_executables.list index f10c00c..e58fac1 100755 --- a/tests/pure_executables.list +++ b/tests/pure_executables.list @@ -180,6 +180,7 @@ netlink_sock_diag netlink_xfrm newfstatat nfnetlink_acct +nfnetlink_cthelper nfnetlink_ctnetlink nfnetlink_ctnetlink_exp nfnetlink_cttimeout -- 2.7.4 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Strace-devel mailing list Strace-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/strace-devel