diff options
author | Avinash Patil <patila@marvell.com> | 2015-01-28 15:54:25 +0530 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2015-01-29 10:22:12 +0200 |
commit | cf075eac9ca94ec54b5ae0c0ec798839f962be55 (patch) | |
tree | e85f5e37f98c334a5501edc5b85a9b3f7f13a43e /drivers/net/wireless/mwifiex/cfg80211.c | |
parent | 7d652034d1a08bd240c98727bbd55901a174c245 (diff) |
mwifiex: 11h handling for AP interface
This patch enables 11h extensions in FW upon detecting DFS
channel in start radar detection/channel switch handlers.
Patch also takes care of disabling 11h when non DFS channels
are to be set during start_ap handler.
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Qingshui Gao <gaoqs@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/mwifiex/cfg80211.c')
-rw-r--r-- | drivers/net/wireless/mwifiex/cfg80211.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index 2d1ea938e08..41c8e25df95 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -1742,6 +1742,18 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy, mwifiex_set_wmm_params(priv, bss_cfg, params); + if (mwifiex_is_11h_active(priv) && + !cfg80211_chandef_dfs_required(wiphy, ¶ms->chandef, + priv->bss_mode)) { + dev_dbg(priv->adapter->dev, "Disable 11h extensions in FW\n"); + if (mwifiex_11h_activate(priv, false)) { + dev_err(priv->adapter->dev, + "Failed to disable 11h extensions!!"); + return -1; + } + priv->state_11h.is_11h_active = true; + } + if (mwifiex_config_start_uap(priv, bss_cfg)) { wiphy_err(wiphy, "Failed to start AP\n"); kfree(bss_cfg); @@ -3209,6 +3221,16 @@ mwifiex_cfg80211_start_radar_detection(struct wiphy *wiphy, return -EBUSY; } + if (!mwifiex_is_11h_active(priv)) { + dev_dbg(priv->adapter->dev, "Enable 11h extensions in FW\n"); + if (mwifiex_11h_activate(priv, true)) { + dev_err(priv->adapter->dev, + "Failed to activate 11h extensions!!"); + return -1; + } + priv->state_11h.is_11h_active = true; + } + memset(&radar_params, 0, sizeof(struct mwifiex_radar_params)); radar_params.chandef = chandef; radar_params.cac_time_ms = cac_time_ms; |