add Wi-viz

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@1785 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 73 insertions, 0 deletions

diff --git a/package/wiviz/src/wl_access.c b/package/wiviz/src/wl_access.c
new file mode 100644
index 000000000..a5172c366
--- /dev/null
+++ b/package/wiviz/src/wl_access.c
@@ -0,0 +1,73 @@
+/*
+This file is part of Wi-viz (http://wiviz.natetrue.com).
+
+Wi-viz is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License v2 as published by
+the Free Software Foundation.
+
+Wi-viz is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Wi-viz; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <errno.h>
+#include <sys/ioctl.h>
+#include <net/if.h>
+
+#include "wl_access.h"
+
+int wl_ioctl(char *name, int cmd, void *buf, int len)
+{
+	struct ifreq ifr;
+	wl_ioctl_t ioc;
+	int ret = 0;
+ 	int s;
+
+	/* open socket to kernel */
+	if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
+		perror("socket");
+		return errno;
+	}
+
+	/* do it */
+	ioc.cmd = cmd;
+	ioc.buf = buf;
+	ioc.len = len;
+	strncpy(ifr.ifr_name, name, IFNAMSIZ);
+	ifr.ifr_data = (caddr_t) &ioc;
+	ret = ioctl(s, SIOCDEVPRIVATE, &ifr);
+
+	/* cleanup */
+	close(s);
+	return ret;
+}
+
+int get_mac(char *name, void *buf)
+{
+	struct ifreq ifr;
+	int ret = 0;
+ 	int s;
+
+	/* open socket to kernel */
+	if ((s = socket(AF_INET, SOCK_DGRAM, 0)) < 0) {
+		perror("socket");
+		return errno;
+	}
+
+	strncpy(ifr.ifr_name, name, IFNAMSIZ);
+	//ifr.ifr_data = (caddr_t) buf;
+	if ((ret = ioctl(s, SIOCGIFHWADDR, &ifr)) < 0)
+			perror(ifr.ifr_name);
+
+	/* cleanup */
+	close(s);
+	memcpy(buf, &ifr.ifr_hwaddr.sa_data, 6);
+	return ret;
+}