further reducing wext code in mac80211.
Signed-off-by: Johannes Berg <johannes@xxxxxxxxxxxxxxxx>
---
include/net/cfg80211.h | 4 ++
net/mac80211/wext.c | 68 +-------------------------------------
net/wireless/wext-compat.c | 79 +++++++++++++++++++++++++++++++++++++++++++++
3 files changed, 85 insertions(+), 66 deletions(-)
--- everything.orig/include/net/cfg80211.h 2008-11-26 19:30:58.000000000 +0100
+++ everything/include/net/cfg80211.h 2008-11-26 19:59:34.000000000 +0100
@@ -521,5 +521,9 @@ struct cfg80211_ops {
int cfg80211_giwname(struct net_device *dev,
struct iw_request_info *info,
char *name, char *extra);
+int cfg80211_siwmode(struct net_device *dev, struct iw_request_info *info,
+ u32 *mode, char *extra);
+int cfg80211_giwmode(struct net_device *dev, struct iw_request_info *info,
+ u32 *mode, char *extra);
#endif /* __NET_CFG80211_H */
--- everything.orig/net/mac80211/wext.c 2008-11-26 19:23:17.000000000 +0100
+++ everything/net/mac80211/wext.c 2008-11-26 19:23:39.000000000 +0100
@@ -224,70 +224,6 @@ static int ieee80211_ioctl_giwrange(stru
}
-static int ieee80211_ioctl_siwmode(struct net_device *dev,
- struct iw_request_info *info,
- __u32 *mode, char *extra)
-{
- struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- int type;
-
- if (sdata->vif.type == NL80211_IFTYPE_AP_VLAN)
- return -EOPNOTSUPP;
-
- switch (*mode) {
- case IW_MODE_INFRA:
- type = NL80211_IFTYPE_STATION;
- break;
- case IW_MODE_ADHOC:
- type = NL80211_IFTYPE_ADHOC;
- break;
- case IW_MODE_REPEAT:
- type = NL80211_IFTYPE_WDS;
- break;
- case IW_MODE_MONITOR:
- type = NL80211_IFTYPE_MONITOR;
- break;
- default:
- return -EINVAL;
- }
-
- return ieee80211_if_change_type(sdata, type);
-}
-
-
-static int ieee80211_ioctl_giwmode(struct net_device *dev,
- struct iw_request_info *info,
- __u32 *mode, char *extra)
-{
- struct ieee80211_sub_if_data *sdata;
-
- sdata = IEEE80211_DEV_TO_SUB_IF(dev);
- switch (sdata->vif.type) {
- case NL80211_IFTYPE_AP:
- *mode = IW_MODE_MASTER;
- break;
- case NL80211_IFTYPE_STATION:
- *mode = IW_MODE_INFRA;
- break;
- case NL80211_IFTYPE_ADHOC:
- *mode = IW_MODE_ADHOC;
- break;
- case NL80211_IFTYPE_MONITOR:
- *mode = IW_MODE_MONITOR;
- break;
- case NL80211_IFTYPE_WDS:
- *mode = IW_MODE_REPEAT;
- break;
- case NL80211_IFTYPE_AP_VLAN:
- *mode = IW_MODE_SECOND; /* FIXME */
- break;
- default:
- *mode = IW_MODE_AUTO;
- break;
- }
- return 0;
-}
-
static int ieee80211_ioctl_siwfreq(struct net_device *dev,
struct iw_request_info *info,
struct iw_freq *freq, char *extra)
@@ -1101,8 +1037,8 @@ static const iw_handler ieee80211_handle
(iw_handler) NULL, /* SIOCGIWNWID */
(iw_handler) ieee80211_ioctl_siwfreq, /* SIOCSIWFREQ */
(iw_handler) ieee80211_ioctl_giwfreq, /* SIOCGIWFREQ */
- (iw_handler) ieee80211_ioctl_siwmode, /* SIOCSIWMODE */
- (iw_handler) ieee80211_ioctl_giwmode, /* SIOCGIWMODE */
+ (iw_handler) cfg80211_siwmode, /* SIOCSIWMODE */
+ (iw_handler) cfg80211_giwmode, /* SIOCGIWMODE */
(iw_handler) NULL, /* SIOCSIWSENS */
(iw_handler) NULL, /* SIOCGIWSENS */
(iw_handler) NULL /* not used */, /* SIOCSIWRANGE */
--- everything.orig/net/wireless/wext-compat.c 2008-11-26 19:23:07.000000000 +0100
+++ everything/net/wireless/wext-compat.c 2008-11-26 20:00:55.000000000 +0100
@@ -58,3 +58,82 @@ int cfg80211_giwname(struct net_device *
return 0;
}
EXPORT_SYMBOL(cfg80211_giwname);
+
+int cfg80211_siwmode(struct net_device *dev, struct iw_request_info *info,
+ u32 *mode, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct cfg80211_registered_device *rdev;
+ struct vif_params vifparams;
+ enum nl80211_iftype type;
+
+ if (!wdev)
+ return -EOPNOTSUPP;
+
+ rdev = wiphy_to_dev(wdev->wiphy);
+
+ if (!rdev->ops->change_virtual_intf)
+ return -EOPNOTSUPP;
+
+ /* don't support changing VLANs, you just re-create them */
+ if (wdev->iftype == NL80211_IFTYPE_AP_VLAN)
+ return -EOPNOTSUPP;
+
+ switch (*mode) {
+ case IW_MODE_INFRA:
+ type = NL80211_IFTYPE_STATION;
+ break;
+ case IW_MODE_ADHOC:
+ type = NL80211_IFTYPE_ADHOC;
+ break;
+ case IW_MODE_REPEAT:
+ type = NL80211_IFTYPE_WDS;
+ break;
+ case IW_MODE_MONITOR:
+ type = NL80211_IFTYPE_MONITOR;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ memset(&vifparams, 0, sizeof(vifparams));
+
+ return rdev->ops->change_virtual_intf(wdev->wiphy, dev->ifindex, type,
+ NULL, &vifparams);
+}
+EXPORT_SYMBOL(cfg80211_siwmode);
+
+int cfg80211_giwmode(struct net_device *dev, struct iw_request_info *info,
+ u32 *mode, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+
+ if (!wdev)
+ return -EOPNOTSUPP;
+
+ switch (wdev->iftype) {
+ case NL80211_IFTYPE_AP:
+ *mode = IW_MODE_MASTER;
+ break;
+ case NL80211_IFTYPE_STATION:
+ *mode = IW_MODE_INFRA;
+ break;
+ case NL80211_IFTYPE_ADHOC:
+ *mode = IW_MODE_ADHOC;
+ break;
+ case NL80211_IFTYPE_MONITOR:
+ *mode = IW_MODE_MONITOR;
+ break;
+ case NL80211_IFTYPE_WDS:
+ *mode = IW_MODE_REPEAT;
+ break;
+ case NL80211_IFTYPE_AP_VLAN:
+ *mode = IW_MODE_SECOND; /* FIXME */
+ break;
+ default:
+ *mode = IW_MODE_AUTO;
+ break;
+ }
+ return 0;
+}
+EXPORT_SYMBOL(cfg80211_giwmode);
--
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