diff options
Diffstat (limited to 'tests-m32/nfnetlink_nft_compat.c')
-rw-r--r-- | tests-m32/nfnetlink_nft_compat.c | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/tests-m32/nfnetlink_nft_compat.c b/tests-m32/nfnetlink_nft_compat.c new file mode 100644 index 000000000..072ee5711 --- /dev/null +++ b/tests-m32/nfnetlink_nft_compat.c @@ -0,0 +1,102 @@ +/* + * Copyright (c) 2017 JingPiao Chen <chenjingpiao@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_NF_TABLES_COMPAT_H + +# include <stdio.h> +# include <sys/socket.h> +# include "netlink.h" +# include <linux/netfilter/nfnetlink.h> +# include <linux/netfilter/nf_tables_compat.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_NFT_COMPAT << 8 | NFNL_MSG_COMPAT_GET; + rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0); + printf("sendto(%d, {len=%u" + ", type=NFNL_SUBSYS_NFT_COMPAT<<8|NFNL_MSG_COMPAT_GET" + ", 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_NFT_COMPAT << 8 | 0xff; + rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0); + printf("sendto(%d, {len=%u" + ", type=NFNL_SUBSYS_NFT_COMPAT<<8|0xff /* NFNL_MSG_COMPAT_??? */" + ", flags=NLM_F_REQUEST, seq=0, pid=0}" + ", %u, MSG_DONTWAIT, NULL, 0) = %s\n", + fd, nlh.nlmsg_len, nlh.nlmsg_len, sprintrc(rc)); +} + +static void +test_nlmsg_flags(const int fd) +{ + long rc; + struct nlmsghdr nlh = { + .nlmsg_len = sizeof(nlh), + }; + + nlh.nlmsg_type = NFNL_SUBSYS_NFT_COMPAT << 8 | NFNL_MSG_COMPAT_GET; + nlh.nlmsg_flags = NLM_F_REQUEST | NLM_F_DUMP; + rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0); + printf("sendto(%d, {len=%u" + ", type=NFNL_SUBSYS_NFT_COMPAT<<8|NFNL_MSG_COMPAT_GET" + ", flags=NLM_F_REQUEST|NLM_F_DUMP, 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); + test_nlmsg_flags(fd); + + puts("+++ exited with 0 +++"); + + return 0; +} + +#else + +SKIP_MAIN_UNDEFINED("HAVE_LINUX_NETFILTER_NF_TABLES_COMPAT_H") + +#endif |