1 files changed, 144 insertions, 0 deletions

diff --git a/sbin/ifconfig/ifpfsync.c b/sbin/ifconfig/ifpfsync.c
new file mode 100644
index 000000000000..7ca9883519a8
--- /dev/null
+++ b/sbin/ifconfig/ifpfsync.c
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2003 Ryan McBride. All rights reserved.
+ * Copyright (c) 2004 Max Laier. 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <sys/socket.h>
+
+#include <net/if.h>
+#include <netinet/in.h>
+#include <net/pfvar.h>
+#include <net/if_pfsync.h>
+#include <net/route.h>
+
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "ifconfig.h"
+
+void setpfsync_syncif(const char *, int, int, const struct afswtch *rafp);
+void unsetpfsync_syncif(const char *, int, int, const struct afswtch *rafp);
+void setpfsync_maxupd(const char *, int, int, const struct afswtch *rafp);
+void pfsync_status(int, const struct rt_addrinfo *);
+
+void
+setpfsync_syncif(const char *val, int d, int s, const struct afswtch *rafp)
+{
+	struct pfsyncreq preq;
+
+	bzero((char *)&preq, sizeof(struct pfsyncreq));
+	ifr.ifr_data = (caddr_t)&preq;
+
+	if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
+		err(1, "SIOCGETPFSYNC");
+
+	strlcpy(preq.pfsyncr_syncif, val, sizeof(preq.pfsyncr_syncif));
+
+	if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
+		err(1, "SIOCSETPFSYNC");
+}
+
+void
+unsetpfsync_syncif(const char *val, int d, int s, const struct afswtch *rafp)
+{
+	struct pfsyncreq preq;
+
+	bzero((char *)&preq, sizeof(struct pfsyncreq));
+	ifr.ifr_data = (caddr_t)&preq;
+
+	if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
+		err(1, "SIOCGETPFSYNC");
+
+	bzero((char *)&preq.pfsyncr_syncif, sizeof(preq.pfsyncr_syncif));
+
+	if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
+		err(1, "SIOCSETPFSYNC");
+}
+
+void
+setpfsync_maxupd(const char *val, int d, int s, const struct afswtch *rafp)
+{
+	int maxupdates;
+	struct pfsyncreq preq;
+
+	maxupdates = atoi(val);
+
+	memset((char *)&preq, 0, sizeof(struct pfsyncreq));
+	ifr.ifr_data = (caddr_t)&preq;
+
+	if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
+		err(1, "SIOCGETPFSYNC");
+
+	preq.pfsyncr_maxupdates = maxupdates;
+
+	if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
+		err(1, "SIOCSETPFSYNC");
+}
+
+void
+pfsync_status(int s, const struct rt_addrinfo *info __unused)
+{
+	struct pfsyncreq preq;
+
+	bzero((char *)&preq, sizeof(struct pfsyncreq));
+	ifr.ifr_data = (caddr_t)&preq;
+
+	if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
+		return;
+
+	if (preq.pfsyncr_syncif[0] != '\0') {
+		printf("\tpfsync: syncif: %s maxupd: %d\n",
+		    preq.pfsyncr_syncif, preq.pfsyncr_maxupdates);
+	}
+}
+
+static struct cmd pfsync_cmds[] = {
+	DEF_CMD_ARG("syncif",		setpfsync_syncif),
+	DEF_CMD_ARG("maxupd",		setpfsync_maxupd),
+	DEF_CMD("-syncif",	1,	unsetpfsync_syncif),
+};
+static struct afswtch af_pfsync = {
+	.af_name	= "af_pfsync",
+	.af_af		= AF_UNSPEC,
+	.af_status	= pfsync_status,
+};
+
+static __constructor void
+pfsync_ctor(void)
+{
+#define	N(a)	(sizeof(a) / sizeof(a[0]))
+	int i;
+
+	for (i = 0; i < N(pfsync_cmds);  i++)
+		cmd_register(&pfsync_cmds[i]);
+	af_register(&af_pfsync);
+#undef N
+}