+/*
+ * Copyright (c) 1999
+ * Bill Paul <wpaul@ctr.columbia.edu>. 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.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Bill Paul.
+ * 4. Neither the name of the author nor the names of any co-contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY Bill Paul 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 Bill Paul OR THE VOICES IN HIS HEAD
+ * 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>
+#define KERNEL_PRIVATE
+#include <sys/ioctl.h>
+#undef KERNEL_PRIVATE
+#include <sys/socket.h>
+#include <sys/sockio.h>
+
+#include <stdlib.h>
+#include <unistd.h>
+
+#include <net/ethernet.h>
+#include <net/if.h>
+#include <net/if_var.h>
+#include <net/if_vlan_var.h>
+#include <net/route.h>
+
+#include <ctype.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <err.h>
+#include <errno.h>
+
+#include "ifconfig.h"
+
+static int __tag = 0;
+static int __have_tag = 0;
+
+void
+vlan_status(int s, struct rt_addrinfo *info __unused)
+{
+ struct vlanreq vreq;
+
+ bzero((char *)&vreq, sizeof(struct vlanreq));
+ ifr.ifr_data = (caddr_t)&vreq;
+
+ if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1)
+ return;
+
+ printf("\tvlan: %d parent interface: %s\n",
+ vreq.vlr_tag, vreq.vlr_parent[0] == '\0' ?
+ "<none>" : vreq.vlr_parent);
+
+ return;
+}
+
+void
+setvlantag(const char *val, int d, int s, const struct afswtch *afp)
+{
+ u_int16_t tag;
+ struct vlanreq vreq;
+
+ __tag = tag = atoi(val);
+ __have_tag = 1;
+
+ bzero((char *)&vreq, sizeof(struct vlanreq));
+ ifr.ifr_data = (caddr_t)&vreq;
+
+ if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1)
+ err(1, "SIOCGETVLAN");
+
+ vreq.vlr_tag = tag;
+
+ if (ioctl(s, SIOCSETVLAN, (caddr_t)&ifr) == -1)
+ err(1, "SIOCSETVLAN");
+
+ return;
+}
+
+void
+setvlandev(const char *val, int d, int s, const struct afswtch *afp)
+{
+ struct vlanreq vreq;
+
+ if (!__have_tag)
+ errx(1, "must specify both vlan tag and device");
+
+ bzero((char *)&vreq, sizeof(struct vlanreq));
+ ifr.ifr_data = (caddr_t)&vreq;
+
+ if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1)
+ err(1, "SIOCGETVLAN");
+
+ strncpy(vreq.vlr_parent, val, sizeof(vreq.vlr_parent));
+ vreq.vlr_tag = __tag;
+
+ if (ioctl(s, SIOCSETVLAN, (caddr_t)&ifr) == -1)
+ err(1, "SIOCSETVLAN");
+
+ return;
+}
+
+void
+unsetvlandev(const char *val, int d, int s, const struct afswtch *afp)
+{
+ struct vlanreq vreq;
+
+ bzero((char *)&vreq, sizeof(struct vlanreq));
+ ifr.ifr_data = (caddr_t)&vreq;
+
+ if (ioctl(s, SIOCGETVLAN, (caddr_t)&ifr) == -1)
+ err(1, "SIOCGETVLAN");
+
+ bzero((char *)&vreq.vlr_parent, sizeof(vreq.vlr_parent));
+ vreq.vlr_tag = 0;
+
+ if (ioctl(s, SIOCSETVLAN, (caddr_t)&ifr) == -1)
+ err(1, "SIOCSETVLAN");
+
+ return;
+}
projects / apple / network_cmds.git / commitdiff
