Initual Bluetooth open source release

First release under Apache source license with updated header files
and whitespace cleanups. Also fixed file permission to remove executable
bit from source files.

Change-Id: I7155903edfc2f491c1cbbd0db108f207852caaa0

4 files changed, 142 insertions, 92 deletions

diff --git a/stack/hid/hid_conn.h b/stack/hid/hid_conn.h
index 41eeaaf..79bb496 100644
--- a/stack/hid/hid_conn.h
+++ b/stack/hid/hid_conn.h
@@ -1,14 +1,27 @@
-/****************************************************************************/
-/*                                                                          */
-/*  Name:       hid_conn.h                                                  */
-/*                                                                          */
-/*  Function:   this file contains HID connection internal definitions      */
-/*                                                                          */
-/*                                                                          */
-/*  Copyright (c) 2002-2004, WIDCOMM Inc., All Rights Reserved.                  */
-/*  WIDCOMM Bluetooth Core. Proprietary and confidential.                   */
-/*                                                                          */
-/****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2002-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This file contains HID connection internal definitions
+ *
+ ******************************************************************************/
+
 #ifndef HID_CONN_H
 #define HID_CONN_H
 
@@ -51,6 +64,6 @@ typedef struct hid_conn
 #define HID_NOSEC_CHN 2
 
 #define HIDD_SEC_CHN    3
-#define HIDD_NOSEC_CHN  4 
+#define HIDD_NOSEC_CHN  4
 
 #endif
diff --git a/stack/hid/hidh_api.c b/stack/hid/hidh_api.c
index 268b405..36ee5ea 100644
--- a/stack/hid/hidh_api.c
+++ b/stack/hid/hidh_api.c
@@ -1,14 +1,26 @@
-/*****************************************************************************/
-/*                                                                           */
-/*  Name:          hidh_api.c                                                */
-/*                                                                           */
-/*  Description:   this file contains the HID HOST API entry points          */
-/*                                                                           */
-/*                                                                           */
-/*                                                                           */
-/*  Copyright (c) 2002-2010, Broadcom Corp., All Rights Reserved.            */
-/*  Broadcom Bluetooth Core. Proprietary and confidential.                   */
-/*****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2002-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This file contains the HID HOST API entry points
+ *
+ ******************************************************************************/
 
 #include <stdlib.h>
 #include <string.h>
@@ -134,31 +146,31 @@ static void hidh_search_callback (UINT16 sdp_result)
         attr_mask |= HID_VIRTUAL_CABLE;
     }
 
-    if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_RECONNECT_INITIATE)) != NULL) && 
+    if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_RECONNECT_INITIATE)) != NULL) &&
         (p_attr->attr_value.v.u8) )
     {
         attr_mask |= HID_RECONN_INIT;
     }
 
-    if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_NORMALLY_CONNECTABLE)) != NULL) && 
+    if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_NORMALLY_CONNECTABLE)) != NULL) &&
         (p_attr->attr_value.v.u8) )
     {
         attr_mask |= HID_NORMALLY_CONNECTABLE;
     }
 
-    if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_SDP_DISABLE)) != NULL)&& 
+    if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_SDP_DISABLE)) != NULL)&&
         (p_attr->attr_value.v.u8) )
     {
         attr_mask |= HID_SDP_DISABLE;
     }
 
-    if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_BATTERY_POWER)) != NULL)&& 
+    if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_BATTERY_POWER)) != NULL)&&
         (p_attr->attr_value.v.u8) )
     {
         attr_mask |= HID_BATTERY_POWER;
     }
 
-    if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_REMOTE_WAKE)) != NULL)&& 
+    if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_REMOTE_WAKE)) != NULL)&&
         (p_attr->attr_value.v.u8) )
     {
         attr_mask |= HID_REMOTE_WAKE;
@@ -169,33 +181,33 @@ static void hidh_search_callback (UINT16 sdp_result)
     hidh_get_str_attr( p_rec, ATTR_ID_PROVIDER_NAME, HID_MAX_PROV_NAME_LEN, p_nvi->prov_name );
 
     if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_DEVICE_RELNUM)) != NULL))
-    { 
+    {
         p_nvi->rel_num = p_attr->attr_value.v.u16;
     }
 
     if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_COUNTRY_CODE)) != NULL))
-    { 
+    {
         p_nvi->ctry_code = p_attr->attr_value.v.u8;
     }
 
     if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_DEVICE_SUBCLASS)) != NULL))
-    { 
+    {
         p_nvi->sub_class = p_attr->attr_value.v.u8;
     }
 
     if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_PARSER_VERSION)) != NULL))
-    { 
+    {
         p_nvi->hpars_ver = p_attr->attr_value.v.u16;
     }
 
     if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_LINK_SUPERVISION_TO)) != NULL))
-    { 
+    {
         attr_mask |= HID_SUP_TOUT_AVLBL;
         p_nvi->sup_timeout = p_attr->attr_value.v.u16;
     }
 
     if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_SSR_HOST_MAX_LAT)) != NULL))
-    { 
+    {
         attr_mask |= HID_SSR_MAX_LATENCY;
         p_nvi->ssr_max_latency = p_attr->attr_value.v.u16;
     }
@@ -203,7 +215,7 @@ static void hidh_search_callback (UINT16 sdp_result)
         p_nvi->ssr_max_latency = HID_SSR_PARAM_INVALID;
 
     if (((p_attr = SDP_FindAttributeInRec (p_rec, ATTR_ID_HID_SSR_HOST_MIN_TOUT)) != NULL))
-    { 
+    {
         attr_mask |= HID_SSR_MIN_TOUT;
         p_nvi->ssr_min_tout = p_attr->attr_value.v.u16;
     }
@@ -304,7 +316,7 @@ tHID_STATUS HID_HostDeregister(void)
     {
         HID_HostRemoveDev( i ) ;
     }
-    
+
     hidh_conn_dereg();
     hh_cb.reg_flag = FALSE;
 
@@ -421,11 +433,11 @@ tHID_STATUS HID_HostOpenDev ( UINT8 dev_handle )
 **
 **                  report_id: is only used on GET_REPORT transaction if is specified.
 **                              only valid when it's a non-zero value.
-**                               
+**
 ** Returns          void
 **
 *******************************************************************************/
-tHID_STATUS HID_HostWriteDev( UINT8 dev_handle, UINT8 t_type, 
+tHID_STATUS HID_HostWriteDev( UINT8 dev_handle, UINT8 t_type,
                               UINT8 param, UINT16 data, UINT8 report_id, BT_HDR *pbuf  )
 {
     tHID_STATUS status = HID_SUCCESS;
@@ -455,7 +467,7 @@ tHID_STATUS HID_HostWriteDev( UINT8 dev_handle, UINT8 t_type,
     }
     else
         status = hidh_conn_snd_data( dev_handle, t_type, param, data, report_id, pbuf ) ;
-    
+
     return status;
 }
 
@@ -488,42 +500,42 @@ tHID_STATUS HID_HostCloseDev( UINT8 dev_handle )
 
 tHID_STATUS HID_HostSetSecurityLevel( char serv_name[], UINT8 sec_lvl )
 {
-    if (!BTM_SetSecurityLevel (FALSE, serv_name, BTM_SEC_SERVICE_HID_SEC_CTRL, 
+    if (!BTM_SetSecurityLevel (FALSE, serv_name, BTM_SEC_SERVICE_HID_SEC_CTRL,
                                sec_lvl, HID_PSM_CONTROL, BTM_SEC_PROTO_HID, HID_SEC_CHN))
     {
         HIDH_TRACE_ERROR0 ("Security Registration 1 failed");
         return (HID_ERR_NO_RESOURCES);
     }
 
-    if (!BTM_SetSecurityLevel (TRUE, serv_name, BTM_SEC_SERVICE_HID_SEC_CTRL, 
+    if (!BTM_SetSecurityLevel (TRUE, serv_name, BTM_SEC_SERVICE_HID_SEC_CTRL,
                                sec_lvl, HID_PSM_CONTROL, BTM_SEC_PROTO_HID, HID_SEC_CHN))
     {
         HIDH_TRACE_ERROR0 ("Security Registration 2 failed");
         return (HID_ERR_NO_RESOURCES);
     }
 
-    if (!BTM_SetSecurityLevel (FALSE, serv_name, BTM_SEC_SERVICE_HID_NOSEC_CTRL, 
+    if (!BTM_SetSecurityLevel (FALSE, serv_name, BTM_SEC_SERVICE_HID_NOSEC_CTRL,
                                BTM_SEC_NONE, HID_PSM_CONTROL, BTM_SEC_PROTO_HID, HID_NOSEC_CHN))
     {
         HIDH_TRACE_ERROR0 ("Security Registration 3 failed");
         return (HID_ERR_NO_RESOURCES);
     }
 
-    if (!BTM_SetSecurityLevel (TRUE, serv_name, BTM_SEC_SERVICE_HID_NOSEC_CTRL, 
+    if (!BTM_SetSecurityLevel (TRUE, serv_name, BTM_SEC_SERVICE_HID_NOSEC_CTRL,
                                BTM_SEC_NONE, HID_PSM_CONTROL, BTM_SEC_PROTO_HID, HID_NOSEC_CHN))
     {
         HIDH_TRACE_ERROR0 ("Security Registration 4 failed");
         return (HID_ERR_NO_RESOURCES);
     }
 
-    if (!BTM_SetSecurityLevel (TRUE, serv_name, BTM_SEC_SERVICE_HID_INTR, 
+    if (!BTM_SetSecurityLevel (TRUE, serv_name, BTM_SEC_SERVICE_HID_INTR,
                                BTM_SEC_NONE, HID_PSM_INTERRUPT, BTM_SEC_PROTO_HID, 0))
     {
         HIDH_TRACE_ERROR0 ("Security Registration 5 failed");
         return (HID_ERR_NO_RESOURCES);
     }
 
-    if (!BTM_SetSecurityLevel (FALSE, serv_name, BTM_SEC_SERVICE_HID_INTR, 
+    if (!BTM_SetSecurityLevel (FALSE, serv_name, BTM_SEC_SERVICE_HID_INTR,
                                BTM_SEC_NONE, HID_PSM_INTERRUPT, BTM_SEC_PROTO_HID, 0))
     {
         HIDH_TRACE_ERROR0 ("Security Registration 6 failed");
diff --git a/stack/hid/hidh_conn.c b/stack/hid/hidh_conn.c
index 29c4025..9ed3a0e 100644
--- a/stack/hid/hidh_conn.c
+++ b/stack/hid/hidh_conn.c
@@ -1,14 +1,26 @@
-/*****************************************************************************
-**
-**  Name:          hid_conn.c
-**
-**  Description:   this file contains the connection interface functions
-**
-**
-**  Copyright (c) 2002-2010, Broadcom Corp., All Rights Reserved.
-**  Broadcom Bluetooth Core. Proprietary and confidential.
-**
-******************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2002-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  this file contains the connection interface functions
+ *
+ ******************************************************************************/
 
 #include <stdlib.h>
 #include <string.h>
@@ -46,7 +58,7 @@ static void hidh_l2cif_data_ind (UINT16 l2cap_cid, BT_HDR *p_msg);
 static void hidh_l2cif_disconnect_cfm (UINT16 l2cap_cid, UINT16 result);
 static void hidh_l2cif_cong_ind (UINT16 l2cap_cid, BOOLEAN congested);
 
-static const tL2CAP_APPL_INFO hst_reg_info = 
+static const tL2CAP_APPL_INFO hst_reg_info =
 {
     hidh_l2cif_connect_ind,
     hidh_l2cif_connect_cfm,
@@ -159,18 +171,18 @@ void hidh_sec_check_complete_term (BD_ADDR bd_addr, void *p_ref_data, UINT8 res)
         p_dev->conn.conn_state = HID_CONN_STATE_CONNECTING_INTR;
 
         /* Send response to the L2CAP layer. */
-        L2CA_ConnectRsp (p_dev->addr, p_dev->conn.ctrl_id, p_dev->conn.ctrl_cid, L2CAP_CONN_OK, L2CAP_CONN_OK); 
+        L2CA_ConnectRsp (p_dev->addr, p_dev->conn.ctrl_id, p_dev->conn.ctrl_cid, L2CAP_CONN_OK, L2CAP_CONN_OK);
 
         /* Send a Configuration Request. */
         L2CA_ConfigReq (p_dev->conn.ctrl_cid, &hh_cb.l2cap_cfg);
-        
+
     }
     /* security check fail */
-    else if (res != BTM_SUCCESS) 
+    else if (res != BTM_SUCCESS)
     {
         p_dev->conn.disc_reason = HID_ERR_AUTH_FAILED;      /* Save reason for disconnecting */
         p_dev->conn.conn_state = HID_CONN_STATE_UNUSED;
-        L2CA_ConnectRsp (p_dev->addr, p_dev->conn.ctrl_id, p_dev->conn.ctrl_cid, L2CAP_CONN_SECURITY_BLOCK, L2CAP_CONN_OK); 
+        L2CA_ConnectRsp (p_dev->addr, p_dev->conn.ctrl_id, p_dev->conn.ctrl_cid, L2CAP_CONN_SECURITY_BLOCK, L2CAP_CONN_OK);
     }
 }
 
@@ -180,7 +192,7 @@ void hidh_sec_check_complete_term (BD_ADDR bd_addr, void *p_ref_data, UINT8 res)
 **
 ** Description      This function handles an inbound connection indication
 **                  from L2CAP. This is the case where we are acting as a
-**                  server. 
+**                  server.
 **
 ** Returns          void
 **
@@ -190,7 +202,7 @@ static void hidh_l2cif_connect_ind (BD_ADDR  bd_addr, UINT16 l2cap_cid, UINT16 p
     tHID_CONN    *p_hcon;
     BOOLEAN      bAccept = TRUE;
     int i;
-    tHID_HOST_DEV_CTB *p_dev; 
+    tHID_HOST_DEV_CTB *p_dev;
 
     HIDH_TRACE_EVENT2 ("HID - Rcvd L2CAP conn ind, PSM: 0x%04x  CID 0x%x", psm, l2cap_cid);
 
@@ -228,7 +240,7 @@ static void hidh_l2cif_connect_ind (BD_ADDR  bd_addr, UINT16 l2cap_cid, UINT16 p
 #if defined(HID_HOST_ACPT_NEW_CONN) && (HID_HOST_ACPT_NEW_CONN == TRUE)
         p_hcon->ctrl_cid = p_hcon->intr_cid = 0;
         p_hcon->conn_state = HID_CONN_STATE_UNUSED;
-#else        
+#else
         if (p_hcon->conn_state != HID_CONN_STATE_UNUSED)
         {
             HIDH_TRACE_WARNING1 ("HID - Rcvd CTL L2CAP conn ind, wrong state: %d", p_hcon->conn_state);
@@ -251,12 +263,12 @@ static void hidh_l2cif_connect_ind (BD_ADDR  bd_addr, UINT16 l2cap_cid, UINT16 p
         p_hcon->disc_reason = HID_L2CAP_CONN_FAIL;  /* In case disconnection occurs before security is completed, then set CLOSE_EVT reason code to 'connection failure' */
 
         p_hcon->conn_state = HID_CONN_STATE_SECURITY;
-        if(btm_sec_mx_access_request (p_dev->addr, HID_PSM_CONTROL, 
-            FALSE, BTM_SEC_PROTO_HID, 
+        if(btm_sec_mx_access_request (p_dev->addr, HID_PSM_CONTROL,
+            FALSE, BTM_SEC_PROTO_HID,
             (p_dev->attr_mask & HID_SEC_REQUIRED) ? HID_SEC_CHN : HID_NOSEC_CHN,
             &hidh_sec_check_complete_term, p_dev) == BTM_CMD_STARTED)
         {
-            L2CA_ConnectRsp (bd_addr, l2cap_id, l2cap_cid, L2CAP_CONN_PENDING, L2CAP_CONN_OK); 
+            L2CA_ConnectRsp (bd_addr, l2cap_id, l2cap_cid, L2CAP_CONN_PENDING, L2CAP_CONN_OK);
         }
 
         return;
@@ -267,7 +279,7 @@ static void hidh_l2cif_connect_ind (BD_ADDR  bd_addr, UINT16 l2cap_cid, UINT16 p
     p_hcon->intr_cid   = l2cap_cid;
 
     /* Send response to the L2CAP layer. */
-    L2CA_ConnectRsp (bd_addr, l2cap_id, l2cap_cid, L2CAP_CONN_OK, L2CAP_CONN_OK); 
+    L2CA_ConnectRsp (bd_addr, l2cap_id, l2cap_cid, L2CAP_CONN_OK, L2CAP_CONN_OK);
 
     /* Send a Configuration Request. */
     L2CA_ConfigReq (l2cap_cid, &hh_cb.l2cap_cfg);
@@ -342,12 +354,12 @@ void hidh_sec_check_complete_orig (BD_ADDR bd_addr, void *p_ref_data, UINT8 res)
                 hidh_conn_retry (dhandle);
                 return;
             }
-            else 
+            else
                 cb_res = HID_L2CAP_CONN_FAIL | HCI_ERR_PAGE_TIMEOUT ;
         }
 #endif
         p_dev->conn.disc_reason = HID_ERR_AUTH_FAILED;      /* Save reason for disconnecting */
-        hidh_conn_disconnect(dhandle);    
+        hidh_conn_disconnect(dhandle);
     }
 
 }
@@ -368,7 +380,7 @@ static void hidh_l2cif_connect_cfm (UINT16 l2cap_cid, UINT16 result)
     UINT8 dhandle;
     tHID_CONN    *p_hcon = NULL;
     UINT32  reason;
-    tHID_HOST_DEV_CTB *p_dev = NULL; 
+    tHID_HOST_DEV_CTB *p_dev = NULL;
 
     /* Find CCB based on CID, and verify we are in a state to accept this message */
     if( (dhandle = find_conn_by_cid(l2cap_cid)) < HID_HOST_MAX_DEVICES )
@@ -397,7 +409,7 @@ static void hidh_l2cif_connect_cfm (UINT16 l2cap_cid, UINT16 result)
 
 #if (HID_HOST_MAX_CONN_RETRY > 0)
         if( (hh_cb.devices[dhandle].conn_tries <= HID_HOST_MAX_CONN_RETRY) &&
-            (result == HCI_ERR_CONNECTION_TOUT || result == HCI_ERR_UNSPECIFIED || 
+            (result == HCI_ERR_CONNECTION_TOUT || result == HCI_ERR_UNSPECIFIED ||
              result == HCI_ERR_PAGE_TIMEOUT) )
         {
             hidh_conn_retry(dhandle);
@@ -417,8 +429,8 @@ static void hidh_l2cif_connect_cfm (UINT16 l2cap_cid, UINT16 result)
         p_hcon->conn_state = HID_CONN_STATE_SECURITY;
         p_hcon->disc_reason = HID_L2CAP_CONN_FAIL;  /* In case disconnection occurs before security is completed, then set CLOSE_EVT reason code to "connection failure" */
 
-        btm_sec_mx_access_request (p_dev->addr, HID_PSM_CONTROL, 
-            TRUE, BTM_SEC_PROTO_HID, 
+        btm_sec_mx_access_request (p_dev->addr, HID_PSM_CONTROL,
+            TRUE, BTM_SEC_PROTO_HID,
             (p_dev->attr_mask & HID_SEC_REQUIRED) ? HID_SEC_CHN : HID_NOSEC_CHN,
             &hidh_sec_check_complete_orig, p_dev);
     }
@@ -448,7 +460,7 @@ static void hidh_l2cif_config_ind (UINT16 l2cap_cid, tL2CAP_CFG_INFO *p_cfg)
 {
     UINT8 dhandle;
     tHID_CONN    *p_hcon = NULL;
-    tHID_HOST_DEV_CTB *p_dev; 
+    tHID_HOST_DEV_CTB *p_dev;
 
     /* Find CCB based on CID */
     if( (dhandle = find_conn_by_cid(l2cap_cid)) < HID_HOST_MAX_DEVICES )
@@ -597,7 +609,7 @@ static void hidh_l2cif_disconnect_ind (UINT16 l2cap_cid, BOOLEAN ack_needed)
             disc_res = btm_get_acl_disc_reason_code();
 
 #if (HID_HOST_MAX_CONN_RETRY > 0)
-        if( (disc_res == HCI_ERR_CONNECTION_TOUT || disc_res == HCI_ERR_UNSPECIFIED) && 
+        if( (disc_res == HCI_ERR_CONNECTION_TOUT || disc_res == HCI_ERR_UNSPECIFIED) &&
             (!(hh_cb.devices[dhandle].attr_mask & HID_RECONN_INIT)) &&
             (hh_cb.devices[dhandle].attr_mask & HID_NORMALLY_CONNECTABLE))
         {
@@ -612,7 +624,7 @@ static void hidh_l2cif_disconnect_ind (UINT16 l2cap_cid, BOOLEAN ack_needed)
             hid_close_evt_reason = p_hcon->disc_reason;
 
             /* If we got baseband sent HCI_DISCONNECT_COMPLETE_EVT due to security failure, then set reason to HID_ERR_AUTH_FAILED */
-            if ((disc_res == HCI_ERR_AUTH_FAILURE)                        || 
+            if ((disc_res == HCI_ERR_AUTH_FAILURE)                        ||
                 (disc_res == HCI_ERR_KEY_MISSING)                         ||
                 (disc_res == HCI_ERR_HOST_REJECT_SECURITY)                ||
                 (disc_res == HCI_ERR_PAIRING_NOT_ALLOWED)                 ||
@@ -775,13 +787,13 @@ static void hidh_l2cif_data_ind (UINT16 l2cap_cid, BT_HDR *p_msg)
 
 
     case HID_TRANS_DATA:
-        evt = (hh_cb.devices[dhandle].conn.intr_cid == l2cap_cid) ? 
+        evt = (hh_cb.devices[dhandle].conn.intr_cid == l2cap_cid) ?
                     HID_HDEV_EVT_INTR_DATA : HID_HDEV_EVT_CTRL_DATA;
         hh_cb.callback(dhandle, evt, rep_type, p_msg);
         break;
 
     case HID_TRANS_DATAC:
-        evt = (hh_cb.devices[dhandle].conn.intr_cid == l2cap_cid) ? 
+        evt = (hh_cb.devices[dhandle].conn.intr_cid == l2cap_cid) ?
                     HID_HDEV_EVT_INTR_DATC : HID_HDEV_EVT_CTRL_DATC;
         hh_cb.callback(dhandle, evt, rep_type, p_msg);
         break;
@@ -802,7 +814,7 @@ static void hidh_l2cif_data_ind (UINT16 l2cap_cid, BT_HDR *p_msg)
 ** Returns          tHID_STATUS
 **
 *******************************************************************************/
-tHID_STATUS hidh_conn_snd_data (UINT8 dhandle, UINT8 trans_type, UINT8 param, 
+tHID_STATUS hidh_conn_snd_data (UINT8 dhandle, UINT8 trans_type, UINT8 param,
                                 UINT16 data, UINT8 report_id, BT_HDR *buf)
 {
     tHID_CONN   *p_hcon = &hh_cb.devices[dhandle].conn;
diff --git a/stack/hid/hidh_int.h b/stack/hid/hidh_int.h
index 8e1a8a2..ad07412 100644
--- a/stack/hid/hidh_int.h
+++ b/stack/hid/hidh_int.h
@@ -1,13 +1,26 @@
-/****************************************************************************/
-/*                                                                          */
-/*  Name:       hidh_int.h                                                  */
-/*                                                                          */
-/*  Function:   this file contains HID HOST internal definitions            */
-/*                                                                          */
-/*  Copyright (c) 2002-2004, WIDCOMM Inc., All Rights Reserved.             */
-/*  WIDCOMM Bluetooth Core. Proprietary and confidential.                   */
-/*                                                                          */
-/****************************************************************************/
+/******************************************************************************
+ *
+ *  Copyright (C) 2002-2012 Broadcom Corporation
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at:
+ *
+ *  http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ *
+ ******************************************************************************/
+
+/******************************************************************************
+ *
+ *  This file contains HID HOST internal definitions
+ *
+ ******************************************************************************/
 
 #ifndef HIDH_INT_H
 #define HIDH_INT_H
@@ -28,7 +41,7 @@ typedef struct per_device_ctb
     UINT16         attr_mask; /* 0x01- virtual_cable; 0x02- normally_connectable; 0x03- reconn_initiate;
     			                 0x04- sdp_disable; */
     UINT8          state;  /* Device state if in HOST-KNOWN mode */
-    UINT8          conn_substate; 
+    UINT8          conn_substate;
     UINT8          conn_tries; /* Remembers to the number of connection attempts while CONNECTING */
 
     tHID_CONN      conn; /* L2CAP channel info */
@@ -43,7 +56,7 @@ typedef struct host_ctb
 #define MAX_SERVICE_DB_SIZE    4000
 
     BOOLEAN                 sdp_busy;
-    tHID_HOST_SDP_CALLBACK  *sdp_cback;             
+    tHID_HOST_SDP_CALLBACK  *sdp_cback;
     tSDP_DISCOVERY_DB       *p_sdp_db;
     tHID_DEV_SDP_INFO       sdp_rec;
     BOOLEAN                 reg_flag;