From: Felix Fietkau <nbd@openwrt.org>
To: linux-wireless <linux-wireless@vger.kernel.org>
Cc: Johannes Berg <johannes@sipsolutions.net>,
"John W. Linville" <linville@tuxdriver.com>
Subject: [PATCH v2] cfg80211: allow user space to query the operating frequency
Date: Sun, 17 Jan 2010 21:44:07 +0100 [thread overview]
Message-ID: <4B537697.2080604@openwrt.org> (raw)
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
---
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -75,6 +75,7 @@ struct cfg80211_registered_device {
/* current channel */
struct ieee80211_channel *channel;
+ enum nl80211_channel_type channel_type;
/* must be last because of the way we do wiphy_priv(),
* and it should at least be aligned to NETDEV_ALIGN */
--- a/net/wireless/chan.c
+++ b/net/wireless/chan.c
@@ -97,6 +97,7 @@ int rdev_set_freq(struct cfg80211_regist
return result;
rdev->channel = chan;
+ rdev->channel_type = channel_type;
return 0;
}
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -881,6 +881,11 @@ static int nl80211_send_iface(struct sk_
NLA_PUT_U32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx);
NLA_PUT_STRING(msg, NL80211_ATTR_IFNAME, dev->name);
NLA_PUT_U32(msg, NL80211_ATTR_IFTYPE, dev->ieee80211_ptr->iftype);
+ if (rdev->channel) {
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, rdev->channel->center_freq);
+ NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, rdev->channel_type);
+ }
+
NLA_PUT_U32(msg, NL80211_ATTR_GENERATION,
rdev->devlist_generation ^
next reply other threads:[~2010-01-17 20:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-01-17 20:44 Felix Fietkau [this message]
2010-01-17 21:01 ` [PATCH v2] cfg80211: allow user space to query the operating frequency Johannes Berg
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