cfg80211: handle SIOCGIWNAME
This patch moves the SIOCGIWNAME handling from mac80211 to cfg80211.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 53b06f6..c97eac3 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -5,6 +5,8 @@
#include <linux/skbuff.h>
#include <linux/nl80211.h>
#include <net/genetlink.h>
+/* remove once we remove the wext stuff */
+#include <net/iw_handler.h>
/*
* 802.11 configuration in-kernel interface
@@ -524,4 +526,9 @@
enum nl80211_sec_chan_offset);
};
+/* temporary wext handlers */
+int cfg80211_wext_giwname(struct net_device *dev,
+ struct iw_request_info *info,
+ char *name, char *extra);
+
#endif /* __NET_CFG80211_H */
diff --git a/net/mac80211/wext.c b/net/mac80211/wext.c
index b3ce28d..b9eee3c 100644
--- a/net/mac80211/wext.c
+++ b/net/mac80211/wext.c
@@ -135,48 +135,6 @@
return -EOPNOTSUPP;
}
-static int ieee80211_ioctl_giwname(struct net_device *dev,
- struct iw_request_info *info,
- char *name, char *extra)
-{
- struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr);
- struct ieee80211_supported_band *sband;
- u8 is_ht = 0, is_a = 0, is_b = 0, is_g = 0;
-
-
- sband = local->hw.wiphy->bands[IEEE80211_BAND_5GHZ];
- if (sband) {
- is_a = 1;
- is_ht |= sband->ht_cap.ht_supported;
- }
-
- sband = local->hw.wiphy->bands[IEEE80211_BAND_2GHZ];
- if (sband) {
- int i;
- /* Check for mandatory rates */
- for (i = 0; i < sband->n_bitrates; i++) {
- if (sband->bitrates[i].bitrate == 10)
- is_b = 1;
- if (sband->bitrates[i].bitrate == 60)
- is_g = 1;
- }
- is_ht |= sband->ht_cap.ht_supported;
- }
-
- strcpy(name, "IEEE 802.11");
- if (is_a)
- strcat(name, "a");
- if (is_b)
- strcat(name, "b");
- if (is_g)
- strcat(name, "g");
- if (is_ht)
- strcat(name, "n");
-
- return 0;
-}
-
-
static int ieee80211_ioctl_giwrange(struct net_device *dev,
struct iw_request_info *info,
struct iw_point *data, char *extra)
@@ -1146,7 +1104,7 @@
static const iw_handler ieee80211_handler[] =
{
(iw_handler) NULL, /* SIOCSIWCOMMIT */
- (iw_handler) ieee80211_ioctl_giwname, /* SIOCGIWNAME */
+ (iw_handler) cfg80211_wext_giwname, /* SIOCGIWNAME */
(iw_handler) NULL, /* SIOCSIWNWID */
(iw_handler) NULL, /* SIOCGIWNWID */
(iw_handler) ieee80211_ioctl_siwfreq, /* SIOCSIWFREQ */
diff --git a/net/wireless/Makefile b/net/wireless/Makefile
index cc547ed..9bc412c 100644
--- a/net/wireless/Makefile
+++ b/net/wireless/Makefile
@@ -6,4 +6,5 @@
obj-$(CONFIG_LIB80211_CRYPT_TKIP) += lib80211_crypt_tkip.o
cfg80211-y += core.o sysfs.o radiotap.o util.o reg.o
+cfg80211-$(CONFIG_WIRELESS_EXT) += wext-compat.o
cfg80211-$(CONFIG_NL80211) += nl80211.o
diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c
new file mode 100644
index 0000000..a5db455
--- /dev/null
+++ b/net/wireless/wext-compat.c
@@ -0,0 +1,60 @@
+/*
+ * cfg80211 - wext compat code
+ *
+ * This is temporary code until all wireless functionality is migrated
+ * into cfg80211, when that happens all the exports here go away and
+ * we directly assign the wireless handlers of wireless interfaces.
+ *
+ * Copyright 2008 Johannes Berg <johannes@sipsolutions.net>
+ */
+
+#include <linux/wireless.h>
+#include <linux/nl80211.h>
+#include <net/iw_handler.h>
+#include <net/wireless.h>
+#include <net/cfg80211.h>
+#include "core.h"
+
+int cfg80211_wext_giwname(struct net_device *dev,
+ struct iw_request_info *info,
+ char *name, char *extra)
+{
+ struct wireless_dev *wdev = dev->ieee80211_ptr;
+ struct ieee80211_supported_band *sband;
+ bool is_ht = false, is_a = false, is_b = false, is_g = false;
+
+ if (!wdev)
+ return -EOPNOTSUPP;
+
+ sband = wdev->wiphy->bands[IEEE80211_BAND_5GHZ];
+ if (sband) {
+ is_a = true;
+ is_ht |= sband->ht_cap.ht_supported;
+ }
+
+ sband = wdev->wiphy->bands[IEEE80211_BAND_2GHZ];
+ if (sband) {
+ int i;
+ /* Check for mandatory rates */
+ for (i = 0; i < sband->n_bitrates; i++) {
+ if (sband->bitrates[i].bitrate == 10)
+ is_b = true;
+ if (sband->bitrates[i].bitrate == 60)
+ is_g = true;
+ }
+ is_ht |= sband->ht_cap.ht_supported;
+ }
+
+ strcpy(name, "IEEE 802.11");
+ if (is_a)
+ strcat(name, "a");
+ if (is_b)
+ strcat(name, "b");
+ if (is_g)
+ strcat(name, "g");
+ if (is_ht)
+ strcat(name, "n");
+
+ return 0;
+}
+EXPORT_SYMBOL(cfg80211_wext_giwname);