mwifiex: update 11n status as per start_ap IE

If HT IE is present in beacon_data of start_ap cfg80211 handler,
enable 11n flag in AP. Disable 11n flag when stop_ap handler is
called.

Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: Kiran Divekar <dkiran@marvell.com>
Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c
index fe42137..1f80f7e 100644 (file)
--- a/drivers/net/wireless/mwifiex/cfg80211.c
+++ b/drivers/net/wireless/mwifiex/cfg80211.c
@@ -906,6 +906,8 @@ static int mwifiex_cfg80211_stop_ap(struct wiphy *wiphy, struct net_device *dev)
        if (mwifiex_del_mgmt_ies(priv))
                wiphy_err(wiphy, "Failed to delete mgmt IEs!\n");
 
+       priv->ap_11n_enabled = 0;
+
        if (mwifiex_send_cmd_sync(priv, HostCmd_CMD_UAP_BSS_STOP,
                                  HostCmd_ACT_GEN_SET, 0, NULL)) {
                wiphy_err(wiphy, "Failed to stop the BSS\n");

diff --git a/drivers/net/wireless/mwifiex/init.c b/drivers/net/wireless/mwifiex/init.c
index 81fc8ed..118a29f 100644 (file)
--- a/drivers/net/wireless/mwifiex/init.c
+++ b/drivers/net/wireless/mwifiex/init.c
@@ -208,6 +208,7 @@ static int mwifiex_init_priv(struct mwifiex_private *priv)
        priv->curr_bcn_size = 0;
        priv->wps_ie = NULL;
        priv->wps_ie_len = 0;
+       priv->ap_11n_enabled = 0;
 
        priv->scan_block = false;
 

diff --git a/drivers/net/wireless/mwifiex/main.h b/drivers/net/wireless/mwifiex/main.h
index 16f046a..5eeb17c 100644 (file)
--- a/drivers/net/wireless/mwifiex/main.h
+++ b/drivers/net/wireless/mwifiex/main.h
@@ -487,6 +487,7 @@ struct mwifiex_private {
        u16 assocresp_idx;
        u16 rsn_idx;
        struct timer_list scan_delay_timer;
+       u8 ap_11n_enabled;
 };
 
 enum mwifiex_ba_status {

diff --git a/drivers/net/wireless/mwifiex/uap_cmd.c b/drivers/net/wireless/mwifiex/uap_cmd.c
index f40e93f..c10aac0 100644 (file)
--- a/drivers/net/wireless/mwifiex/uap_cmd.c
+++ b/drivers/net/wireless/mwifiex/uap_cmd.c
@@ -167,6 +167,7 @@ mwifiex_set_ht_params(struct mwifiex_private *priv,
        if (ht_ie) {
                memcpy(&bss_cfg->ht_cap, ht_ie + 2,
                       sizeof(struct ieee80211_ht_cap));
+               priv->ap_11n_enabled = 1;
        } else {
                memset(&bss_cfg->ht_cap , 0, sizeof(struct ieee80211_ht_cap));
                bss_cfg->ht_cap.cap_info = cpu_to_le16(MWIFIEX_DEF_HT_CAP);