mwifiex: refactor start_ap handler
authorAvinash Patil <patila@marvell.com>
Wed, 28 Jan 2015 10:24:19 +0000 (15:54 +0530)
committerKalle Valo <kvalo@codeaurora.org>
Thu, 29 Jan 2015 08:21:58 +0000 (10:21 +0200)
Refactor mwifiex_cfg80211_start_ap by creating separate function
to set AP channel and another for configuring other AP parameters
and starting AP.

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>
drivers/net/wireless/mwifiex/cfg80211.c
drivers/net/wireless/mwifiex/main.h
drivers/net/wireless/mwifiex/uap_cmd.c

index ceeaeac45007b0c7c75409137e6f92086c77e02a..2e0834ca1cc08008fd01405f526020eb5e05a4a2 100644 (file)
@@ -1677,7 +1677,6 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
 {
        struct mwifiex_uap_bss_param *bss_cfg;
        struct mwifiex_private *priv = mwifiex_netdev_get_priv(dev);
-       u8 config_bands = 0;
 
        if (GET_BSS_ROLE(priv) != MWIFIEX_BSS_ROLE_UAP)
                return -1;
@@ -1697,6 +1696,11 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
                memcpy(bss_cfg->ssid.ssid, params->ssid, params->ssid_len);
                bss_cfg->ssid.ssid_len = params->ssid_len;
        }
+       if (params->inactivity_timeout > 0) {
+               /* sta_ao_timer/ps_sta_ao_timer is in unit of 100ms */
+               bss_cfg->sta_ao_timer = 10 * params->inactivity_timeout;
+               bss_cfg->ps_sta_ao_timer = 10 * params->inactivity_timeout;
+       }
 
        switch (params->hidden_ssid) {
        case NL80211_HIDDEN_SSID_NOT_IN_USE:
@@ -1712,31 +1716,7 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
                return -EINVAL;
        }
 
-       bss_cfg->channel = ieee80211_frequency_to_channel(
-                               params->chandef.chan->center_freq);
-
-       /* Set appropriate bands */
-       if (params->chandef.chan->band == IEEE80211_BAND_2GHZ) {
-               bss_cfg->band_cfg = BAND_CONFIG_BG;
-               config_bands = BAND_B | BAND_G;
-
-               if (params->chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
-                       config_bands |= BAND_GN;
-       } else {
-               bss_cfg->band_cfg = BAND_CONFIG_A;
-               config_bands = BAND_A;
-
-               if (params->chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
-                       config_bands |= BAND_AN;
-
-               if (params->chandef.width > NL80211_CHAN_WIDTH_40)
-                       config_bands |= BAND_AAC;
-       }
-
-       if (!((config_bands | priv->adapter->fw_bands) &
-             ~priv->adapter->fw_bands))
-               priv->adapter->config_bands = config_bands;
-
+       mwifiex_uap_set_channel(bss_cfg, params->chandef);
        mwifiex_set_uap_rates(bss_cfg, params);
 
        if (mwifiex_set_secure_params(priv, bss_cfg, params)) {
@@ -1760,23 +1740,8 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
 
        mwifiex_set_wmm_params(priv, bss_cfg, params);
 
-       if (params->inactivity_timeout > 0) {
-               /* sta_ao_timer/ps_sta_ao_timer is in unit of 100ms */
-               bss_cfg->sta_ao_timer = 10 * params->inactivity_timeout;
-               bss_cfg->ps_sta_ao_timer = 10 * params->inactivity_timeout;
-       }
-
-       if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_STOP,
-                            HostCmd_ACT_GEN_SET, 0, NULL, true)) {
-               wiphy_err(wiphy, "Failed to stop the BSS\n");
-               kfree(bss_cfg);
-               return -1;
-       }
-
-       if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
-                            HostCmd_ACT_GEN_SET,
-                            UAP_BSS_PARAMS_I, bss_cfg, false)) {
-               wiphy_err(wiphy, "Failed to set the SSID\n");
+       if (mwifiex_config_start_uap(priv, bss_cfg)) {
+               wiphy_err(wiphy, "Failed to start AP\n");
                kfree(bss_cfg);
                return -1;
        }
@@ -1786,23 +1751,6 @@ static int mwifiex_cfg80211_start_ap(struct wiphy *wiphy,
 
        memcpy(&priv->bss_cfg, bss_cfg, sizeof(priv->bss_cfg));
        kfree(bss_cfg);
-
-       if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_START,
-                            HostCmd_ACT_GEN_SET, 0, NULL, false)) {
-               wiphy_err(wiphy, "Failed to start the BSS\n");
-               return -1;
-       }
-
-       if (priv->sec_info.wep_enabled)
-               priv->curr_pkt_filter |= HostCmd_ACT_MAC_WEP_ENABLE;
-       else
-               priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_WEP_ENABLE;
-
-       if (mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL,
-                            HostCmd_ACT_GEN_SET, 0,
-                            &priv->curr_pkt_filter, true))
-               return -1;
-
        return 0;
 }
 
index 673252a32cd9c4dcb12a3fe3a1429c754f001dac..0c75eff23e8bfce432dd9b87c2a010a762adac04 100644 (file)
@@ -1321,6 +1321,10 @@ int mwifiex_set_mgmt_ies(struct mwifiex_private *priv,
                         struct cfg80211_beacon_data *data);
 int mwifiex_del_mgmt_ies(struct mwifiex_private *priv);
 u8 *mwifiex_11d_code_2_region(u8 code);
+void mwifiex_uap_set_channel(struct mwifiex_uap_bss_param *bss_cfg,
+                            struct cfg80211_chan_def chandef);
+int mwifiex_config_start_uap(struct mwifiex_private *priv,
+                            struct mwifiex_uap_bss_param *bss_cfg);
 void mwifiex_uap_del_sta_data(struct mwifiex_private *priv,
                              struct mwifiex_sta_node *node);
 
index 0f347fdefa0a535c2359c2309ae7fb83fa506699..baf53145207ea7e558a9c093c83abdb246887695 100644 (file)
@@ -769,3 +769,68 @@ int mwifiex_uap_prepare_cmd(struct mwifiex_private *priv, u16 cmd_no,
 
        return 0;
 }
+
+void mwifiex_uap_set_channel(struct mwifiex_uap_bss_param *bss_cfg,
+                            struct cfg80211_chan_def chandef)
+{
+       u8 config_bands = 0;
+
+       bss_cfg->channel = ieee80211_frequency_to_channel(
+                                                    chandef.chan->center_freq);
+
+       /* Set appropriate bands */
+       if (chandef.chan->band == IEEE80211_BAND_2GHZ) {
+               bss_cfg->band_cfg = BAND_CONFIG_BG;
+               config_bands = BAND_B | BAND_G;
+
+               if (chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
+                       config_bands |= BAND_GN;
+       } else {
+               bss_cfg->band_cfg = BAND_CONFIG_A;
+               config_bands = BAND_A;
+
+               if (chandef.width > NL80211_CHAN_WIDTH_20_NOHT)
+                       config_bands |= BAND_AN;
+
+               if (chandef.width > NL80211_CHAN_WIDTH_40)
+                       config_bands |= BAND_AAC;
+       }
+}
+
+int mwifiex_config_start_uap(struct mwifiex_private *priv,
+                            struct mwifiex_uap_bss_param *bss_cfg)
+{
+       if (mwifiex_del_mgmt_ies(priv))
+               dev_err(priv->adapter->dev, "Failed to delete mgmt IEs!\n");
+
+       if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_STOP,
+                            HostCmd_ACT_GEN_SET, 0, NULL, true)) {
+               dev_err(priv->adapter->dev, "Failed to stop the BSS\n");
+               return -1;
+       }
+
+       if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_SYS_CONFIG,
+                            HostCmd_ACT_GEN_SET,
+                            UAP_BSS_PARAMS_I, bss_cfg, false)) {
+               dev_err(priv->adapter->dev, "Failed to set the SSID\n");
+               return -1;
+       }
+
+       if (mwifiex_send_cmd(priv, HostCmd_CMD_UAP_BSS_START,
+                            HostCmd_ACT_GEN_SET, 0, NULL, false)) {
+               dev_err(priv->adapter->dev, "Failed to start the BSS\n");
+               return -1;
+       }
+
+       if (priv->sec_info.wep_enabled)
+               priv->curr_pkt_filter |= HostCmd_ACT_MAC_WEP_ENABLE;
+       else
+               priv->curr_pkt_filter &= ~HostCmd_ACT_MAC_WEP_ENABLE;
+
+       if (mwifiex_send_cmd(priv, HostCmd_CMD_MAC_CONTROL,
+                            HostCmd_ACT_GEN_SET, 0,
+                            &priv->curr_pkt_filter, true))
+               return -1;
+
+       return 0;
+}