1 files changed, 172 insertions, 50 deletions

diff --git a/drivers/net/wireless/libertas/mesh.c b/drivers/net/wireless/libertas/mesh.c
index e385af1f4583..194762ab0142 100644
--- a/drivers/net/wireless/libertas/mesh.c
+++ b/drivers/net/wireless/libertas/mesh.c
@@ -5,6 +5,7 @@
 #include <linux/if_arp.h>
 #include <linux/kthread.h>
 #include <linux/kfifo.h>
+#include <net/cfg80211.h>
 
 #include "mesh.h"
 #include "decl.h"
@@ -314,7 +315,7 @@ static int lbs_mesh_dev_open(struct net_device *dev)
 
 	spin_lock_irq(&priv->driver_lock);
 
-	if (priv->monitormode) {
+	if (priv->wdev->iftype == NL80211_IFTYPE_MONITOR) {
 		ret = -EBUSY;
 		goto out;
 	}
@@ -369,9 +370,6 @@ int lbs_add_mesh(struct lbs_private *priv)
 
 	SET_NETDEV_DEV(priv->mesh_dev, priv->dev->dev.parent);
 
-#ifdef	WIRELESS_EXT
-	mesh_dev->wireless_handlers = &mesh_handler_def;
-#endif
 	mesh_dev->flags |= IFF_BROADCAST | IFF_MULTICAST;
 	/* Register virtual mesh interface */
 	ret = register_netdev(mesh_dev);
@@ -457,65 +455,189 @@ void lbs_mesh_set_txpd(struct lbs_private *priv,
  * Mesh command handling
  */
 
-int lbs_cmd_bt_access(struct cmd_ds_command *cmd,
-			       u16 cmd_action, void *pdata_buf)
+/**
+ *  @brief Add or delete Mesh Blinding Table entries
+ *
+ *  @param priv    	A pointer to struct lbs_private structure
+ *  @param add  	TRUE to add the entry, FALSE to delete it
+ *  @param addr1        Destination address to blind or unblind
+ *
+ *  @return 	   	0 on success, error on failure
+ */
+int lbs_mesh_bt_add_del(struct lbs_private *priv, bool add, u8 *addr1)
 {
-	struct cmd_ds_bt_access *bt_access = &cmd->params.bt;
-	lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action);
+	struct cmd_ds_bt_access cmd;
+	int ret = 0;
 
-	cmd->command = cpu_to_le16(CMD_BT_ACCESS);
-	cmd->size = cpu_to_le16(sizeof(struct cmd_ds_bt_access) +
-		sizeof(struct cmd_header));
-	cmd->result = 0;
-	bt_access->action = cpu_to_le16(cmd_action);
+	lbs_deb_enter(LBS_DEB_CMD);
 
-	switch (cmd_action) {
-	case CMD_ACT_BT_ACCESS_ADD:
-		memcpy(bt_access->addr1, pdata_buf, 2 * ETH_ALEN);
+	BUG_ON(addr1 == NULL);
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	memcpy(cmd.addr1, addr1, ETH_ALEN);
+	if (add) {
+		cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_ADD);
 		lbs_deb_hex(LBS_DEB_MESH, "BT_ADD: blinded MAC addr",
-			bt_access->addr1, 6);
-		break;
-	case CMD_ACT_BT_ACCESS_DEL:
-		memcpy(bt_access->addr1, pdata_buf, 1 * ETH_ALEN);
+			addr1, ETH_ALEN);
+	} else {
+		cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_DEL);
 		lbs_deb_hex(LBS_DEB_MESH, "BT_DEL: blinded MAC addr",
-			bt_access->addr1, 6);
-		break;
-	case CMD_ACT_BT_ACCESS_LIST:
-		bt_access->id = cpu_to_le32(*(u32 *) pdata_buf);
-		break;
-	case CMD_ACT_BT_ACCESS_RESET:
-		break;
-	case CMD_ACT_BT_ACCESS_SET_INVERT:
-		bt_access->id = cpu_to_le32(*(u32 *) pdata_buf);
-		break;
-	case CMD_ACT_BT_ACCESS_GET_INVERT:
-		break;
-	default:
-		break;
+			addr1, ETH_ALEN);
 	}
-	lbs_deb_leave(LBS_DEB_CMD);
-	return 0;
+
+	ret = lbs_cmd_with_response(priv, CMD_BT_ACCESS, &cmd);
+
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+	return ret;
 }
 
-int lbs_cmd_fwt_access(struct cmd_ds_command *cmd,
-			       u16 cmd_action, void *pdata_buf)
+/**
+ *  @brief Reset/clear the mesh blinding table
+ *
+ *  @param priv    	A pointer to struct lbs_private structure
+ *
+ *  @return 	   	0 on success, error on failure
+ */
+int lbs_mesh_bt_reset(struct lbs_private *priv)
 {
-	struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt;
-	lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action);
+	struct cmd_ds_bt_access cmd;
+	int ret = 0;
 
-	cmd->command = cpu_to_le16(CMD_FWT_ACCESS);
-	cmd->size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access) +
-		sizeof(struct cmd_header));
-	cmd->result = 0;
+	lbs_deb_enter(LBS_DEB_CMD);
 
-	if (pdata_buf)
-		memcpy(fwt_access, pdata_buf, sizeof(*fwt_access));
-	else
-		memset(fwt_access, 0, sizeof(*fwt_access));
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_RESET);
 
-	fwt_access->action = cpu_to_le16(cmd_action);
+	ret = lbs_cmd_with_response(priv, CMD_BT_ACCESS, &cmd);
 
-	lbs_deb_leave(LBS_DEB_CMD);
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+	return ret;
+}
+
+/**
+ *  @brief Gets the inverted status of the mesh blinding table
+ *
+ *  Normally the firmware "blinds" or ignores traffic from mesh nodes in the
+ *  table, but an inverted table allows *only* traffic from nodes listed in
+ *  the table.
+ *
+ *  @param priv    	A pointer to struct lbs_private structure
+ *  @param invert  	On success, TRUE if the blinding table is inverted,
+ *                        FALSE if it is not inverted
+ *
+ *  @return 	   	0 on success, error on failure
+ */
+int lbs_mesh_bt_get_inverted(struct lbs_private *priv, bool *inverted)
+{
+	struct cmd_ds_bt_access cmd;
+	int ret = 0;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	BUG_ON(inverted == NULL);
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_GET_INVERT);
+
+	ret = lbs_cmd_with_response(priv, CMD_BT_ACCESS, &cmd);
+	if (ret == 0)
+		*inverted = !!cmd.id;
+
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+	return ret;
+}
+
+/**
+ *  @brief Sets the inverted status of the mesh blinding table
+ *
+ *  Normally the firmware "blinds" or ignores traffic from mesh nodes in the
+ *  table, but an inverted table allows *only* traffic from nodes listed in
+ *  the table.
+ *
+ *  @param priv    	A pointer to struct lbs_private structure
+ *  @param invert  	TRUE to invert the blinding table (only traffic from
+ *                         listed nodes allowed), FALSE to return it
+ *                         to normal state (listed nodes ignored)
+ *
+ *  @return 	   	0 on success, error on failure
+ */
+int lbs_mesh_bt_set_inverted(struct lbs_private *priv, bool inverted)
+{
+	struct cmd_ds_bt_access cmd;
+	int ret = 0;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_SET_INVERT);
+	cmd.id = !!inverted;
+
+	ret = lbs_cmd_with_response(priv, CMD_BT_ACCESS, &cmd);
+
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+	return ret;
+}
+
+/**
+ *  @brief List an entry in the mesh blinding table
+ *
+ *  @param priv    	A pointer to struct lbs_private structure
+ *  @param id		The ID of the entry to list
+ *  @param addr1	MAC address associated with the table entry
+ *
+ *  @return 	   	0 on success, error on failure
+ */
+int lbs_mesh_bt_get_entry(struct lbs_private *priv, u32 id, u8 *addr1)
+{
+	struct cmd_ds_bt_access cmd;
+	int ret = 0;
+
+	lbs_deb_enter(LBS_DEB_CMD);
+
+	BUG_ON(addr1 == NULL);
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.hdr.size = cpu_to_le16(sizeof(cmd));
+	cmd.action = cpu_to_le16(CMD_ACT_BT_ACCESS_SET_INVERT);
+	cmd.id = cpu_to_le32(id);
+
+	ret = lbs_cmd_with_response(priv, CMD_BT_ACCESS, &cmd);
+	if (ret == 0)
+		memcpy(addr1, cmd.addr1, sizeof(cmd.addr1));
+
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
+	return ret;
+}
+
+/**
+ *  @brief Access the mesh forwarding table
+ *
+ *  @param priv    	A pointer to struct lbs_private structure
+ *  @param cmd_action	The forwarding table action to perform
+ *  @param cmd		The pre-filled FWT_ACCESS command
+ *
+ *  @return 	   	0 on success and 'cmd' will be filled with the
+ *                        firmware's response
+ */
+int lbs_cmd_fwt_access(struct lbs_private *priv, u16 cmd_action,
+			struct cmd_ds_fwt_access *cmd)
+{
+	int ret;
+
+	lbs_deb_enter_args(LBS_DEB_CMD, "action %d", cmd_action);
+
+	cmd->hdr.command = cpu_to_le16(CMD_FWT_ACCESS);
+	cmd->hdr.size = cpu_to_le16(sizeof(struct cmd_ds_fwt_access));
+	cmd->hdr.result = 0;
+	cmd->action = cpu_to_le16(cmd_action);
+
+	ret = lbs_cmd_with_response(priv, CMD_FWT_ACCESS, cmd);
+
+	lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret);
 	return 0;
 }