66 lines
1.5 KiB
C
66 lines
1.5 KiB
C
/*
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* Copyright (c) 2017 JingPiao Chen <chenjingpiao@gmail.com>
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* Copyright (c) 2017-2018 The strace developers.
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* All rights reserved.
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "tests.h"
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#ifdef HAVE_LINUX_NETFILTER_XT_OSF_H
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# include <stdio.h>
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# include <sys/socket.h>
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# include "netlink.h"
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# include <linux/ip.h>
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# include <linux/tcp.h>
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# include <linux/netfilter/nfnetlink.h>
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# include <linux/netfilter/xt_osf.h>
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static void
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test_nlmsg_type(const int fd)
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{
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long rc;
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struct nlmsghdr nlh = {
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.nlmsg_len = sizeof(nlh),
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.nlmsg_flags = NLM_F_REQUEST,
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};
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nlh.nlmsg_type = NFNL_SUBSYS_OSF << 8 | OSF_MSG_ADD;
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rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0);
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printf("sendto(%d, {len=%u"
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", type=NFNL_SUBSYS_OSF<<8|OSF_MSG_ADD"
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", flags=NLM_F_REQUEST, seq=0, pid=0}"
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", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
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fd, nlh.nlmsg_len, nlh.nlmsg_len, sprintrc(rc));
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nlh.nlmsg_type = NFNL_SUBSYS_OSF << 8 | 0xff;
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rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0);
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printf("sendto(%d, {len=%u"
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", type=NFNL_SUBSYS_OSF<<8|0xff /* OSF_MSG_??? */"
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", flags=NLM_F_REQUEST, seq=0, pid=0}"
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", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
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fd, nlh.nlmsg_len, nlh.nlmsg_len, sprintrc(rc));
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}
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int
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main(void)
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{
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skip_if_unavailable("/proc/self/fd/");
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int fd = create_nl_socket(NETLINK_NETFILTER);
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test_nlmsg_type(fd);
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puts("+++ exited with 0 +++");
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return 0;
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}
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#else
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SKIP_MAIN_UNDEFINED("HAVE_LINUX_NETFILTER_XT_OSF_H")
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#endif
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