From 683b6d3b31a51956ea540df00abb0b78894924c1 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 8 Nov 2012 21:25:48 +0100 Subject: cfg80211: pass a channel definition struct Instead of passing a channel pointer and channel type to all functions and driver methods, pass a new channel definition struct. Right now, this struct contains just the control channel and channel type, but for VHT this will change. Also, add a small inline cfg80211_get_chandef_type() so that drivers don't need to use the _type field of the new structure all the time, which will change. Signed-off-by: Johannes Berg --- drivers/net/wireless/libertas/cfg.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'drivers/net/wireless/libertas') diff --git a/drivers/net/wireless/libertas/cfg.c b/drivers/net/wireless/libertas/cfg.c index 1c10b542ab23..ec36868f6fc5 100644 --- a/drivers/net/wireless/libertas/cfg.c +++ b/drivers/net/wireless/libertas/cfg.c @@ -436,19 +436,19 @@ static int lbs_add_wpa_tlv(u8 *tlv, const u8 *ie, u8 ie_len) */ static int lbs_cfg_set_monitor_channel(struct wiphy *wiphy, - struct ieee80211_channel *channel, - enum nl80211_channel_type channel_type) + struct cfg80211_chan_def *chandef) { struct lbs_private *priv = wiphy_priv(wiphy); int ret = -ENOTSUPP; lbs_deb_enter_args(LBS_DEB_CFG80211, "freq %d, type %d", - channel->center_freq, channel_type); + chandef->chan->center_freq, + cfg80211_get_chandef_type(chandef)); - if (channel_type != NL80211_CHAN_NO_HT) + if (cfg80211_get_chandef_type(chandef) != NL80211_CHAN_NO_HT) goto out; - ret = lbs_set_channel(priv, channel->hw_value); + ret = lbs_set_channel(priv, chandef->chan->hw_value); out: lbs_deb_leave_args(LBS_DEB_CFG80211, "ret %d", ret); @@ -1734,7 +1734,7 @@ static void lbs_join_post(struct lbs_private *priv, /* Fake DS channel IE */ *fake++ = WLAN_EID_DS_PARAMS; *fake++ = 1; - *fake++ = params->channel->hw_value; + *fake++ = params->chandef.chan->hw_value; /* Fake IBSS params IE */ *fake++ = WLAN_EID_IBSS_PARAMS; *fake++ = 2; @@ -1755,7 +1755,7 @@ static void lbs_join_post(struct lbs_private *priv, lbs_deb_hex(LBS_DEB_CFG80211, "IE", fake_ie, fake - fake_ie); bss = cfg80211_inform_bss(priv->wdev->wiphy, - params->channel, + params->chandef.chan, bssid, 0, capability, @@ -1833,7 +1833,7 @@ static int lbs_ibss_join_existing(struct lbs_private *priv, cmd.bss.beaconperiod = cpu_to_le16(params->beacon_interval); cmd.bss.ds.header.id = WLAN_EID_DS_PARAMS; cmd.bss.ds.header.len = 1; - cmd.bss.ds.channel = params->channel->hw_value; + cmd.bss.ds.channel = params->chandef.chan->hw_value; cmd.bss.ibss.header.id = WLAN_EID_IBSS_PARAMS; cmd.bss.ibss.header.len = 2; cmd.bss.ibss.atimwindow = 0; @@ -1942,7 +1942,7 @@ static int lbs_ibss_start_new(struct lbs_private *priv, cmd.ibss.atimwindow = 0; cmd.ds.header.id = WLAN_EID_DS_PARAMS; cmd.ds.header.len = 1; - cmd.ds.channel = params->channel->hw_value; + cmd.ds.channel = params->chandef.chan->hw_value; /* Only v8 and below support setting probe delay */ if (MRVL_FW_MAJOR_REV(priv->fwrelease) <= 8) cmd.probedelay = cpu_to_le16(CMD_SCAN_PROBE_DELAY_TIME); @@ -1987,18 +1987,18 @@ static int lbs_join_ibss(struct wiphy *wiphy, struct net_device *dev, lbs_deb_enter(LBS_DEB_CFG80211); - if (!params->channel) { + if (!params->chandef.chan) { ret = -ENOTSUPP; goto out; } - ret = lbs_set_channel(priv, params->channel->hw_value); + ret = lbs_set_channel(priv, params->chandef.chan->hw_value); if (ret) goto out; /* Search if someone is beaconing. This assumes that the * bss list is populated already */ - bss = cfg80211_get_bss(wiphy, params->channel, params->bssid, + bss = cfg80211_get_bss(wiphy, params->chandef.chan, params->bssid, params->ssid, params->ssid_len, WLAN_CAPABILITY_IBSS, WLAN_CAPABILITY_IBSS); -- cgit v1.2.1