iw, mac80211: get the frequency info per-netdev instead of per-phy

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19194 3c298f89-4303-0410-b956-a3cf2f4a3e73

4 files changed, 44 insertions, 86 deletions

diff --git a/package/iw/patches/110-freq.patch b/package/iw/patches/110-freq.patch
index 9a00a65e3..f73d303bb 100644
--- a/package/iw/patches/110-freq.patch
+++ b/package/iw/patches/110-freq.patch
@@ -1,9 +1,9 @@
---- a/info.c
-+++ b/info.c
-@@ -62,6 +62,27 @@ static int print_phy_handler(struct nl_m
- 	if (tb_msg[NL80211_ATTR_WIPHY_NAME])
- 		printf("Wiphy %s\n", nla_get_string(tb_msg[NL80211_ATTR_WIPHY_NAME]));
- 
+--- a/interface.c
++++ b/interface.c
+@@ -260,6 +260,27 @@ static int print_iface_handler(struct nl
+ 		printf("%s\tifindex %d\n", indent, nla_get_u32(tb_msg[NL80211_ATTR_IFINDEX]));
+ 	if (tb_msg[NL80211_ATTR_IFTYPE])
+ 		printf("%s\ttype %s\n", indent, iftype_name(nla_get_u32(tb_msg[NL80211_ATTR_IFTYPE])));
 +	if (tb_msg[NL80211_ATTR_WIPHY_FREQ]) {
 +		const char *mode;
 +
@@ -22,9 +22,9 @@
 +				mode = "";
 +			}
 +
-+		printf("\tCurrent frequency: %d MHz %s\n", nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_FREQ]), mode);
++		printf("%s\tfrequency %d MHz %s\n", indent, nla_get_u32(tb_msg[NL80211_ATTR_WIPHY_FREQ]), mode);
 +	}
 +
- 	nla_for_each_nested(nl_band, tb_msg[NL80211_ATTR_WIPHY_BANDS], rem_band) {
- 		printf("\tBand %d:\n", bandidx);
- 		bandidx++;
+ 
+ 	return NL_SKIP;
+ }
diff --git a/package/mac80211/patches/560-cfg80211_get_freq.patch b/package/mac80211/patches/560-cfg80211_get_freq.patch
new file mode 100644
index 000000000..93c9d6e5b
--- /dev/null
+++ b/package/mac80211/patches/560-cfg80211_get_freq.patch
@@ -0,0 +1,34 @@
+--- 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 ^
diff --git a/package/mac80211/patches/560-nl80211_get_freq.patch b/package/mac80211/patches/560-nl80211_get_freq.patch
deleted file mode 100644
index 25d915473..000000000
--- a/package/mac80211/patches/560-nl80211_get_freq.patch
+++ /dev/null
@@ -1,47 +0,0 @@
---- a/include/net/cfg80211.h
-+++ b/include/net/cfg80211.h
-@@ -954,6 +954,8 @@ struct cfg80211_pmksa {
-  *
-  * @set_txq_params: Set TX queue parameters
-  *
-+ * @get_channel: Get operating channel
-+ *
-  * @set_channel: Set channel
-  *
-  * @scan: Request to do a scan. If returning zero, the scan request is given
-@@ -1079,6 +1081,10 @@ struct cfg80211_ops {
- 	int	(*set_txq_params)(struct wiphy *wiphy,
- 				  struct ieee80211_txq_params *params);
- 
-+	int	(*get_channel)(struct wiphy *wiphy,
-+			       struct ieee80211_channel **chan,
-+			       enum nl80211_channel_type *channel_type);
-+
- 	int	(*set_channel)(struct wiphy *wiphy,
- 			       struct ieee80211_channel *chan,
- 			       enum nl80211_channel_type channel_type);
---- a/net/wireless/nl80211.c
-+++ b/net/wireless/nl80211.c
-@@ -427,7 +427,8 @@ static int nl80211_send_wiphy(struct sk_
- 	struct nlattr *nl_modes;
- 	struct nlattr *nl_cmds;
- 	enum ieee80211_band band;
--	struct ieee80211_channel *chan;
-+	struct ieee80211_channel *chan = NULL;
-+	enum nl80211_channel_type chan_type;
- 	struct ieee80211_rate *rate;
- 	int i;
- 	u16 ifmodes = dev->wiphy.interface_modes;
-@@ -465,6 +466,12 @@ static int nl80211_send_wiphy(struct sk_
- 	NLA_PUT_U8(msg, NL80211_ATTR_MAX_NUM_PMKIDS,
- 		   dev->wiphy.max_num_pmkids);
- 
-+	if (dev->ops->get_channel &&
-+	    dev->ops->get_channel(&dev->wiphy, &chan, &chan_type) == 0) {
-+		NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_FREQ, chan->center_freq);
-+		NLA_PUT_U32(msg, NL80211_ATTR_WIPHY_CHANNEL_TYPE, chan_type);
-+	}
-+
- 	nl_modes = nla_nest_start(msg, NL80211_ATTR_SUPPORTED_IFTYPES);
- 	if (!nl_modes)
- 		goto nla_put_failure;
diff --git a/package/mac80211/patches/570-mac80211_get_freq.patch b/package/mac80211/patches/570-mac80211_get_freq.patch
deleted file mode 100644
index 073fe6386..000000000
--- a/package/mac80211/patches/570-mac80211_get_freq.patch
+++ /dev/null
@@ -1,29 +0,0 @@
---- a/net/mac80211/cfg.c
-+++ b/net/mac80211/cfg.c
-@@ -1154,6 +1154,18 @@ static int ieee80211_set_txq_params(stru
- 	return 0;
- }
- 
-+static int ieee80211_get_oper_channel(struct wiphy *wiphy,
-+				 struct ieee80211_channel **chan,
-+				 enum nl80211_channel_type *channel_type)
-+{
-+	struct ieee80211_local *local = wiphy_priv(wiphy);
-+
-+	*chan = local->oper_channel;
-+	*channel_type = local->oper_channel_type;
-+
-+	return 0;
-+}
-+
- static int ieee80211_set_channel(struct wiphy *wiphy,
- 				 struct ieee80211_channel *chan,
- 				 enum nl80211_channel_type channel_type)
-@@ -1494,6 +1506,7 @@ struct cfg80211_ops mac80211_config_ops 
- #endif
- 	.change_bss = ieee80211_change_bss,
- 	.set_txq_params = ieee80211_set_txq_params,
-+	.get_channel = ieee80211_get_oper_channel,
- 	.set_channel = ieee80211_set_channel,
- 	.suspend = ieee80211_suspend,
- 	.resume = ieee80211_resume,