---

yaml
---
r: 306797
b: refs/heads/master
c: 9b930ea
h: refs/heads/master
i:
  306795: a7b14dd
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4f02341ac27f70700a4fff4f3671857ca4227822
+refs/heads/master: 9b930eaed9c7e722eb1ae4f4632ff1ab285b3c4a

trunk/drivers/net/wireless/mwifiex/cfg80211.c

@@ -428,18 +428,13 @@ mwifiex_cfg80211_set_channel(struct wiphy *wiphy, struct net_device *dev,
 static int
 mwifiex_set_frag(struct mwifiex_private *priv, u32 frag_thr)
 {
-	int ret;
-
 	if (frag_thr < MWIFIEX_FRAG_MIN_VALUE ||
 	    frag_thr > MWIFIEX_FRAG_MAX_VALUE)
-		return -EINVAL;
-
-	/* Send request to firmware */
-	ret = mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
-				    HostCmd_ACT_GEN_SET, FRAG_THRESH_I,
-				    &frag_thr);
+		frag_thr = MWIFIEX_FRAG_MAX_VALUE;
 
-	return ret;
+	return mwifiex_send_cmd_sync(priv, HostCmd_CMD_802_11_SNMP_MIB,
+				     HostCmd_ACT_GEN_SET, FRAG_THRESH_I,
+				     &frag_thr);
 }
 
 /*
@@ -469,20 +464,84 @@ static int
 mwifiex_cfg80211_set_wiphy_params(struct wiphy *wiphy, u32 changed)
 {
 	struct mwifiex_adapter *adapter = mwifiex_cfg80211_get_adapter(wiphy);
-	struct mwifiex_private *priv = mwifiex_get_priv(adapter,
-							MWIFIEX_BSS_ROLE_STA);
-	int ret = 0;
+	struct mwifiex_private *priv;
+	struct mwifiex_uap_bss_param *bss_cfg;
+	int ret, bss_started, i;
+
+	for (i = 0; i < adapter->priv_num; i++) {
+		priv = adapter->priv[i];
+
+		switch (priv->bss_role) {
+		case MWIFIEX_BSS_ROLE_UAP:
+			bss_cfg = kzalloc(sizeof(struct mwifiex_uap_bss_param),
+					  GFP_KERNEL);
+			if (!bss_cfg)
+				return -ENOMEM;
+
+			mwifiex_set_sys_config_invalid_data(bss_cfg);
+
+			if (changed & WIPHY_PARAM_RTS_THRESHOLD)
+				bss_cfg->rts_threshold = wiphy->rts_threshold;
+			if (changed & WIPHY_PARAM_FRAG_THRESHOLD)
+				bss_cfg->frag_threshold = wiphy->frag_threshold;
+			if (changed & WIPHY_PARAM_RETRY_LONG)
+				bss_cfg->retry_limit = wiphy->retry_long;
+
+			bss_started = priv->bss_started;
+
+			ret = mwifiex_send_cmd_sync(priv,
+						    HostCmd_CMD_UAP_BSS_STOP,
+						    HostCmd_ACT_GEN_SET, 0,
+						    NULL);
+			if (ret) {
+				wiphy_err(wiphy, "Failed to stop the BSS\n");
+				kfree(bss_cfg);
+				return ret;
+			}
 
-	if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
-		ret = mwifiex_set_rts(priv, wiphy->rts_threshold);
-		if (ret)
-			return ret;
-	}
+			ret = mwifiex_send_cmd_async(priv,
+						     HostCmd_CMD_UAP_SYS_CONFIG,
+						     HostCmd_ACT_GEN_SET,
+						     0, bss_cfg);
 
-	if (changed & WIPHY_PARAM_FRAG_THRESHOLD)
-		ret = mwifiex_set_frag(priv, wiphy->frag_threshold);
+			kfree(bss_cfg);
 
-	return ret;
+			if (ret) {
+				wiphy_err(wiphy, "Failed to set bss config\n");
+				return ret;
+			}
+
+			if (!bss_started)
+				break;
+
+			ret = mwifiex_send_cmd_async(priv,
+						     HostCmd_CMD_UAP_BSS_START,
+						     HostCmd_ACT_GEN_SET, 0,
+						     NULL);
+			if (ret) {
+				wiphy_err(wiphy, "Failed to start BSS\n");
+				return ret;
+			}
+
+			break;
+		case MWIFIEX_BSS_ROLE_STA:
+			if (changed & WIPHY_PARAM_RTS_THRESHOLD) {
+				ret = mwifiex_set_rts(priv,
+						      wiphy->rts_threshold);
+				if (ret)
+					return ret;
+			}
+			if (changed & WIPHY_PARAM_FRAG_THRESHOLD) {
+				ret = mwifiex_set_frag(priv,
+						       wiphy->frag_threshold);
+				if (ret)
+					return ret;
+			}
+			break;
+		}
+	}
+
+	return 0;
 }
 
 /*

trunk/drivers/net/wireless/mwifiex/decl.h

@@ -60,6 +60,7 @@
 #define MWIFIEX_FRAG_MIN_VALUE             (256)
 #define MWIFIEX_FRAG_MAX_VALUE             (2346)
 
+#define MWIFIEX_RETRY_LIMIT                14
 #define MWIFIEX_SDIO_BLOCK_SIZE            256
 
 #define MWIFIEX_BUF_FLAG_REQUEUED_PKT      BIT(0)

trunk/drivers/net/wireless/mwifiex/fw.h

@@ -106,9 +106,12 @@ enum MWIFIEX_802_11_PRIVACY_FILTER {
 #define TLV_TYPE_AUTH_TYPE          (PROPRIETARY_TLV_BASE_ID + 31)
 #define TLV_TYPE_STA_MAC_ADDR       (PROPRIETARY_TLV_BASE_ID + 32)
 #define TLV_TYPE_CHANNELBANDLIST    (PROPRIETARY_TLV_BASE_ID + 42)
+#define TLV_TYPE_UAP_RTS_THRESHOLD  (PROPRIETARY_TLV_BASE_ID + 51)
+#define TLV_TYPE_UAP_FRAG_THRESHOLD (PROPRIETARY_TLV_BASE_ID + 70)
 #define TLV_TYPE_RATE_DROP_CONTROL  (PROPRIETARY_TLV_BASE_ID + 82)
 #define TLV_TYPE_RATE_SCOPE         (PROPRIETARY_TLV_BASE_ID + 83)
 #define TLV_TYPE_POWER_GROUP        (PROPRIETARY_TLV_BASE_ID + 84)
+#define TLV_TYPE_UAP_RETRY_LIMIT    (PROPRIETARY_TLV_BASE_ID + 93)
 #define TLV_TYPE_WAPI_IE            (PROPRIETARY_TLV_BASE_ID + 94)
 #define TLV_TYPE_MGMT_IE            (PROPRIETARY_TLV_BASE_ID + 105)
 #define TLV_TYPE_AUTO_DS_PARAM      (PROPRIETARY_TLV_BASE_ID + 113)
@@ -1117,6 +1120,21 @@ struct host_cmd_ds_sys_config {
 	u8 tlv[0];
 };
 
+struct host_cmd_tlv_frag_threshold {
+	struct host_cmd_tlv tlv;
+	__le16 frag_thr;
+} __packed;
+
+struct host_cmd_tlv_rts_threshold {
+	struct host_cmd_tlv tlv;
+	__le16 rts_thr;
+} __packed;
+
+struct host_cmd_tlv_retry_limit {
+	struct host_cmd_tlv tlv;
+	u8 limit;
+} __packed;
+
 struct host_cmd_tlv_mac_addr {
 	struct host_cmd_tlv tlv;
 	u8 mac_addr[ETH_ALEN];

trunk/drivers/net/wireless/mwifiex/ioctl.h

@@ -66,6 +66,9 @@ enum {
 struct mwifiex_uap_bss_param {
 	u8 channel;
 	u8 band_cfg;
+	u16 rts_threshold;
+	u16 frag_threshold;
+	u8 retry_limit;
 };
 
 enum {

trunk/drivers/net/wireless/mwifiex/main.h

@@ -993,6 +993,8 @@ struct net_device *mwifiex_add_virtual_intf(struct wiphy *wiphy,
 					u32 *flags, struct vif_params *params);
 int mwifiex_del_virtual_intf(struct wiphy *wiphy, struct net_device *dev);
 
+void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config);
+
 u8 *mwifiex_11d_code_2_region(u8 code);
 
 #ifdef CONFIG_DEBUG_FS

trunk/drivers/net/wireless/mwifiex/uap_cmd.c

@@ -19,6 +19,17 @@
 
 #include "main.h"
 
+/* This function initializes some of mwifiex_uap_bss_param variables.
+ * This helps FW in ignoring invalid values. These values may or may not
+ * be get updated to valid ones at later stage.
+ */
+void mwifiex_set_sys_config_invalid_data(struct mwifiex_uap_bss_param *config)
+{
+	config->rts_threshold = 0x7FFF;
+	config->frag_threshold = 0x7FFF;
+	config->retry_limit = 0x7F;
+}
+
 /* Parse AP config structure and prepare TLV based command structure
  * to be sent to FW for uAP configuration
  */
@@ -28,6 +39,9 @@ static int mwifiex_cmd_uap_sys_config(struct host_cmd_ds_command *cmd,
 	u8 *tlv;
 	struct host_cmd_ds_sys_config *sys_config = &cmd->params.uap_sys_config;
 	struct host_cmd_tlv_channel_band *chan_band;
+	struct host_cmd_tlv_frag_threshold *frag_threshold;
+	struct host_cmd_tlv_rts_threshold *rts_threshold;
+	struct host_cmd_tlv_retry_limit *retry_limit;
 	struct mwifiex_uap_bss_param *bss_cfg = cmd_buf;
 	u16 cmd_size;
 
@@ -49,6 +63,39 @@ static int mwifiex_cmd_uap_sys_config(struct host_cmd_ds_command *cmd,
 		cmd_size += sizeof(struct host_cmd_tlv_channel_band);
 		tlv += sizeof(struct host_cmd_tlv_channel_band);
 	}
+	if (bss_cfg->rts_threshold <= MWIFIEX_RTS_MAX_VALUE) {
+		rts_threshold = (struct host_cmd_tlv_rts_threshold *)tlv;
+		rts_threshold->tlv.type =
+					cpu_to_le16(TLV_TYPE_UAP_RTS_THRESHOLD);
+		rts_threshold->tlv.len =
+			cpu_to_le16(sizeof(struct host_cmd_tlv_rts_threshold) -
+				    sizeof(struct host_cmd_tlv));
+		rts_threshold->rts_thr = cpu_to_le16(bss_cfg->rts_threshold);
+		cmd_size += sizeof(struct host_cmd_tlv_frag_threshold);
+		tlv += sizeof(struct host_cmd_tlv_frag_threshold);
+	}
+	if ((bss_cfg->frag_threshold >= MWIFIEX_FRAG_MIN_VALUE) &&
+	    (bss_cfg->frag_threshold <= MWIFIEX_FRAG_MAX_VALUE)) {
+		frag_threshold = (struct host_cmd_tlv_frag_threshold *)tlv;
+		frag_threshold->tlv.type =
+				cpu_to_le16(TLV_TYPE_UAP_FRAG_THRESHOLD);
+		frag_threshold->tlv.len =
+			cpu_to_le16(sizeof(struct host_cmd_tlv_frag_threshold) -
+				    sizeof(struct host_cmd_tlv));
+		frag_threshold->frag_thr = cpu_to_le16(bss_cfg->frag_threshold);
+		cmd_size += sizeof(struct host_cmd_tlv_frag_threshold);
+		tlv += sizeof(struct host_cmd_tlv_frag_threshold);
+	}
+	if (bss_cfg->retry_limit <= MWIFIEX_RETRY_LIMIT) {
+		retry_limit = (struct host_cmd_tlv_retry_limit *)tlv;
+		retry_limit->tlv.type = cpu_to_le16(TLV_TYPE_UAP_RETRY_LIMIT);
+		retry_limit->tlv.len =
+			cpu_to_le16(sizeof(struct host_cmd_tlv_retry_limit) -
+				    sizeof(struct host_cmd_tlv));
+		retry_limit->limit = (u8)bss_cfg->retry_limit;
+		cmd_size += sizeof(struct host_cmd_tlv_retry_limit);
+		tlv += sizeof(struct host_cmd_tlv_retry_limit);
+	}
 
 	cmd->size = cpu_to_le16(cmd_size);
 	return 0;