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/*-
* Copyright (c) 2016 Yandex LLC
* Copyright (c) 2016 Andrey V. Elsukov <ae@FreeBSD.org>
* 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.
*
* 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 <sys/param.h>
#include <sys/ioctl.h>
#include <sys/socket.h>
#include <sys/sockio.h>
#include <sys/stdint.h>
#include <stdlib.h>
#include <unistd.h>
#include <net/ethernet.h>
#include <net/if.h>
#include <net/if_ipsec.h>
#include <net/route.h>
#include <ctype.h>
#include <stdio.h>
#include <string.h>
#include <err.h>
#include <errno.h>
#include "ifconfig.h"
static void
ipsec_status(if_ctx *ctx)
{
uint32_t reqid;
struct ifreq ifr = { .ifr_data = (caddr_t)&reqid };
if (ioctl_ctx_ifr(ctx, IPSECGREQID, &ifr) == -1)
return;
printf("\treqid: %u\n", reqid);
}
static void
setreqid(if_ctx *ctx, const char *val, int dummy __unused)
{
char *ep;
uint32_t v;
struct ifreq ifr = { .ifr_data = (caddr_t)&v };
v = strtoul(val, &ep, 0);
if (*ep != '\0') {
warn("Invalid reqid value %s", val);
return;
}
if (ioctl_ctx_ifr(ctx, IPSECSREQID, &ifr) == -1) {
warn("ioctl(IPSECSREQID)");
return;
}
}
static struct cmd ipsec_cmds[] = {
DEF_CMD_ARG("reqid", setreqid),
};
static struct afswtch af_ipsec = {
.af_name = "af_ipsec",
.af_af = AF_UNSPEC,
.af_other_status = ipsec_status,
};
static __constructor void
ipsec_ctor(void)
{
size_t i;
for (i = 0; i < nitems(ipsec_cmds); i++)
cmd_register(&ipsec_cmds[i]);
af_register(&af_ipsec);
#undef N
}
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