mwifiex: add cfg80211 tdls_oper handler support

This patch adds cfg80211 handler tdls_oper handler support to
mwifiex. Upon enable link, driver sets status as TDLS status as
setup complete and also sets AMSDU size, AMPDU params for direct
link. Upon disable link, driver issues command to FW to delete
this link in FW.

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

1 files changed, 28 insertions, 0 deletions

diff --git a/drivers/net/wireless/mwifiex/sta_cmdresp.c b/drivers/net/wireless/mwifiex/sta_cmdresp.c
index 95e13589d2bd..cb17f490bc6d 100644
--- a/drivers/net/wireless/mwifiex/sta_cmdresp.c
+++ b/drivers/net/wireless/mwifiex/sta_cmdresp.c
@@ -801,7 +801,32 @@ static int mwifiex_ret_ibss_coalescing_status(struct mwifiex_private *priv,
 
         return 0;
 }
+static int mwifiex_ret_tdls_oper(struct mwifiex_private *priv,
+                                 struct host_cmd_ds_command *resp)
+{
+        struct host_cmd_ds_tdls_oper *cmd_tdls_oper = &resp->params.tdls_oper;
+        u16 reason = le16_to_cpu(cmd_tdls_oper->reason);
+        u16 action = le16_to_cpu(cmd_tdls_oper->tdls_action);
 
+        switch (action) {
+        case ACT_TDLS_DELETE:
+                if (reason)
+                        dev_err(priv->adapter->dev,
+                                "TDLS link delete for %pM failed: reason %d\n",
+                                cmd_tdls_oper->peer_mac, reason);
+                else
+                        dev_dbg(priv->adapter->dev,
+                                "TDLS link config for %pM successful\n",
+                                cmd_tdls_oper->peer_mac);
+                break;
+        default:
+                dev_err(priv->adapter->dev,
+                        "Unknown TDLS command action respnse %d", action);
+                return -1;
+        }
+
+        return 0;
+}
 /*
  * This function handles the command response for subscribe event command.
  */
@@ -1004,6 +1029,9 @@ int mwifiex_process_sta_cmdresp(struct mwifiex_private *priv, u16 cmdresp_no,
                 break;
         case HostCmd_CMD_COALESCE_CFG:
                 break;
+        case HostCmd_CMD_TDLS_OPER:
+                ret = mwifiex_ret_tdls_oper(priv, resp);
+                break;
         default:
                 dev_err(adapter->dev, "CMD_RESP: unknown cmd response %#x\n",
                         resp->command);