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authorSebastian Huber <sebastian.huber@embedded-brains.de>2013-10-09 22:42:09 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2013-10-10 09:06:58 +0200
commitbceabc95c1c85d793200446fa85f1ddc6313ea29 (patch)
tree973c8bd8deca9fd69913f2895cc91e0e6114d46c /freebsd/sbin/ifconfig/ifpfsync.c
parentAdd FreeBSD sources as a submodule (diff)
downloadrtems-libbsd-bceabc95c1c85d793200446fa85f1ddc6313ea29.tar.bz2
Move files to match FreeBSD layout
Diffstat (limited to 'freebsd/sbin/ifconfig/ifpfsync.c')
-rw-r--r--freebsd/sbin/ifconfig/ifpfsync.c220
1 files changed, 220 insertions, 0 deletions
diff --git a/freebsd/sbin/ifconfig/ifpfsync.c b/freebsd/sbin/ifconfig/ifpfsync.c
new file mode 100644
index 00000000..886a75e6
--- /dev/null
+++ b/freebsd/sbin/ifconfig/ifpfsync.c
@@ -0,0 +1,220 @@
+/*
+ * 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>
+#ifdef __rtems__
+#include <freebsd/net/pfvar.h>
+#include <freebsd/net/if_pfsync.h>
+#else
+#include <net/pfvar.h>
+#include <net/if_pfsync.h>
+#endif
+#include <net/route.h>
+#include <arpa/inet.h>
+
+#include <err.h>
+#include <netdb.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "ifconfig.h"
+
+void setpfsync_syncdev(const char *, int, int, const struct afswtch *);
+void unsetpfsync_syncdev(const char *, int, int, const struct afswtch *);
+void setpfsync_syncpeer(const char *, int, int, const struct afswtch *);
+void unsetpfsync_syncpeer(const char *, int, int, const struct afswtch *);
+void setpfsync_syncpeer(const char *, int, int, const struct afswtch *);
+void setpfsync_maxupd(const char *, int, int, const struct afswtch *);
+void pfsync_status(int);
+
+void
+setpfsync_syncdev(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_syncdev, val, sizeof(preq.pfsyncr_syncdev));
+
+ if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
+ err(1, "SIOCSETPFSYNC");
+}
+
+/* ARGSUSED */
+void
+unsetpfsync_syncdev(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_syncdev, sizeof(preq.pfsyncr_syncdev));
+
+ if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
+ err(1, "SIOCSETPFSYNC");
+}
+
+/* ARGSUSED */
+void
+setpfsync_syncpeer(const char *val, int d, int s, const struct afswtch *rafp)
+{
+ struct pfsyncreq preq;
+ struct addrinfo hints, *peerres;
+ int ecode;
+
+ bzero((char *)&preq, sizeof(struct pfsyncreq));
+ ifr.ifr_data = (caddr_t)&preq;
+
+ if (ioctl(s, SIOCGETPFSYNC, (caddr_t)&ifr) == -1)
+ err(1, "SIOCGETPFSYNC");
+
+ memset(&hints, 0, sizeof(hints));
+ hints.ai_family = AF_INET;
+ hints.ai_socktype = SOCK_DGRAM; /*dummy*/
+
+ if ((ecode = getaddrinfo(val, NULL, &hints, &peerres)) != 0)
+ errx(1, "error in parsing address string: %s",
+ gai_strerror(ecode));
+
+ if (peerres->ai_addr->sa_family != AF_INET)
+ errx(1, "only IPv4 addresses supported for the syncpeer");
+
+ preq.pfsyncr_syncpeer.s_addr = ((struct sockaddr_in *)
+ peerres->ai_addr)->sin_addr.s_addr;
+
+ if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
+ err(1, "SIOCSETPFSYNC");
+}
+
+/* ARGSUSED */
+void
+unsetpfsync_syncpeer(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");
+
+ preq.pfsyncr_syncpeer.s_addr = 0;
+
+ if (ioctl(s, SIOCSETPFSYNC, (caddr_t)&ifr) == -1)
+ err(1, "SIOCSETPFSYNC");
+}
+
+/* ARGSUSED */
+void
+setpfsync_maxupd(const char *val, int d, int s, const struct afswtch *rafp)
+{
+ struct pfsyncreq preq;
+ int maxupdates;
+
+ maxupdates = atoi(val);
+ if ((maxupdates < 0) || (maxupdates > 255))
+ errx(1, "maxupd %s: out of range", 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)
+{
+ 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_syncdev[0] != '\0' ||
+ preq.pfsyncr_syncpeer.s_addr != INADDR_PFSYNC_GROUP)
+ printf("\t");
+
+ if (preq.pfsyncr_syncdev[0] != '\0')
+ printf("pfsync: syncdev: %s ", preq.pfsyncr_syncdev);
+ if (preq.pfsyncr_syncpeer.s_addr != INADDR_PFSYNC_GROUP)
+ printf("syncpeer: %s ", inet_ntoa(preq.pfsyncr_syncpeer));
+
+ if (preq.pfsyncr_syncdev[0] != '\0' ||
+ preq.pfsyncr_syncpeer.s_addr != INADDR_PFSYNC_GROUP)
+ printf("maxupd: %d\n", preq.pfsyncr_maxupdates);
+}
+
+static struct cmd pfsync_cmds[] = {
+ DEF_CMD_ARG("syncdev", setpfsync_syncdev),
+ DEF_CMD("-syncdev", 1, unsetpfsync_syncdev),
+ DEF_CMD_ARG("syncif", setpfsync_syncdev),
+ DEF_CMD("-syncif", 1, unsetpfsync_syncdev),
+ DEF_CMD_ARG("syncpeer", setpfsync_syncpeer),
+ DEF_CMD("-syncpeer", 1, unsetpfsync_syncpeer),
+ DEF_CMD_ARG("maxupd", setpfsync_maxupd)
+};
+static struct afswtch af_pfsync = {
+ .af_name = "af_pfsync",
+ .af_af = AF_UNSPEC,
+ .af_other_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
+}