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/*
* Copyright (c) 2017 JingPiao Chen <chenjingpiao@gmail.com>
* Copyright (c) 2017-2018 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
#ifdef HAVE_LINUX_NETFILTER_NFNETLINK_LOG_H
# include <stdio.h>
# include <sys/socket.h>
# include "netlink.h"
# include <linux/netfilter/nfnetlink.h>
# include <linux/netfilter/nfnetlink_log.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_ULOG << 8 | NFULNL_MSG_PACKET;
rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {nlmsg_len=%u"
", nlmsg_type=NFNL_SUBSYS_ULOG<<8|NFULNL_MSG_PACKET"
", nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_pid=0}"
", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
fd, nlh.nlmsg_len, nlh.nlmsg_len, sprintrc(rc));
nlh.nlmsg_type = NFNL_SUBSYS_ULOG << 8 | 0xff;
rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {nlmsg_len=%u"
", nlmsg_type=NFNL_SUBSYS_ULOG<<8|0xff /* NFULNL_MSG_??? */"
", nlmsg_flags=NLM_F_REQUEST, nlmsg_seq=0, nlmsg_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_LOG_H")
#endif
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