From 7b8cda835efbec46ab4c546b02113279d28e01b6 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Fri, 8 Apr 2005 16:53:57 +0000
Subject: [PATCH] add SIOCGIWMODE and SIOCSIWMODE

SVN-Revision: 586
---
 openwrt/package/openwrt/wlcompat.c | 73 +++++++++++++++++++++++++++++-
 1 file changed, 71 insertions(+), 2 deletions(-)

diff --git a/openwrt/package/openwrt/wlcompat.c b/openwrt/package/openwrt/wlcompat.c
index 52af95a9a1..ebed8c3654 100644
--- a/openwrt/package/openwrt/wlcompat.c
+++ b/openwrt/package/openwrt/wlcompat.c
@@ -201,6 +201,75 @@ static int wlcompat_ioctl(struct net_device *dev,
 			return wlcompat_ioctl_getiwrange(dev, extra);
 			break;
 		}
+		case SIOCSIWMODE:
+		{
+			int ap = -1, infra = -1, passive = -1;
+			
+			switch (wrqu->mode) {
+				case IW_MODE_MONITOR:
+					passive = 1;
+					break;
+				case IW_MODE_ADHOC:
+					passive = 0;
+					infra = 0;
+					ap = 0;
+					break;
+				case IW_MODE_MASTER:
+					passive = 0;
+					infra = 1;
+					ap = 1;
+					break;
+				case IW_MODE_INFRA:
+					passive = 0;
+					infra = 1;
+					ap = 0;
+					break;
+				default:
+					return -EINVAL;
+			}
+			
+			if (passive >= 0) {
+				if (wl_ioctl(dev, WLC_SET_PASSIVE, &passive, sizeof(passive)) < 0)
+					return -EINVAL;
+				if (wl_ioctl(dev, WLC_SET_MONITOR, &passive, sizeof(passive)) < 0)
+					return -EINVAL;
+			}
+			if (ap >= 0)
+				if (wl_ioctl(dev, WLC_SET_AP, &ap, sizeof(ap)) < 0)
+					return -EINVAL;
+			if (infra >= 0)
+				if (wl_ioctl(dev, WLC_SET_INFRA, &infra, sizeof(infra)) < 0)
+					return -EINVAL;
+
+			break;
+						
+		}
+		case SIOCGIWMODE:
+		{
+			int ap, infra, passive;
+
+			if (wl_ioctl(dev, WLC_GET_AP, &ap, sizeof(ap)) < 0)
+				return -EINVAL;
+
+			if (wl_ioctl(dev, WLC_GET_INFRA, &infra, sizeof(infra)) < 0)
+				return -EINVAL;
+
+			if (wl_ioctl(dev, WLC_GET_PASSIVE, &passive, sizeof(passive)) < 0)
+				return -EINVAL;
+
+			if (passive) {
+				wrqu->mode = IW_MODE_MONITOR;
+			} else if (!infra) {
+				wrqu->mode = IW_MODE_ADHOC;
+			} else {
+				if (ap) {
+					wrqu->mode = IW_MODE_MASTER;
+				} else {
+					wrqu->mode = IW_MODE_INFRA;
+				}
+			}
+			break;
+		}
 		default:
 		{
 			return -EINVAL;
@@ -217,8 +286,8 @@ static const iw_handler	 wlcompat_handler[] = {
 	NULL,			/* SIOCGIWNWID */
 	wlcompat_ioctl,		/* SIOCSIWFREQ */
 	wlcompat_ioctl,		/* SIOCGIWFREQ */
-	NULL,			/* SIOCSIWMODE */
-	NULL,			/* SIOCGIWMODE */
+	wlcompat_ioctl,		/* SIOCSIWMODE */
+	wlcompat_ioctl,		/* SIOCGIWMODE */
 	NULL,			/* SIOCSIWSENS */
 	NULL,			/* SIOCGIWSENS */
 	NULL,			/* SIOCSIWRANGE */