Prune BTM_SetSecurityMode and GAP_SetSecurityMode

BTM_SetSecurityMode was only used from GAP_SetSecurityMode,
and GAP_SetSecurityMode was never used.

4 files changed, 0 insertions, 111 deletions

diff --git a/stack/btm/btm_sec.c b/stack/btm/btm_sec.c
index aa06e4146..029161aa8 100644
--- a/stack/btm/btm_sec.c
+++ b/stack/btm/btm_sec.c
@@ -367,77 +367,6 @@ BOOLEAN BTM_GetSecurityFlagsByTransport (BD_ADDR bd_addr, UINT8 * p_sec_flags,
 
 /*******************************************************************************
 **
-** Function         BTM_SetSecurityMode
-**
-** Description      Set security mode for the device
-**
-** Returns          void
-**
-*******************************************************************************/
-void BTM_SetSecurityMode (UINT8 security_mode)
-{
-    UINT8   old_mode = btm_cb.security_mode;
-
-    UINT8   sp_mode = HCI_SP_MODE_ENABLED;
-    UINT8   sp_debug_mode = HCI_SPD_MODE_DISABLED;
-
-    switch (security_mode)
-    {
-#if (BTM_PRE_LISBON_INCLUDED == TRUE)
-        case BTM_SEC_MODE_NONE:
-        case BTM_SEC_MODE_SERVICE:
-        case BTM_SEC_MODE_LINK:
-            break;
-#endif
-
-        case BTM_SEC_MODE_SP_DEBUG:
-            sp_debug_mode = HCI_SPD_MODE_ENABLED;
-            break;
-        case BTM_SEC_MODE_SP:
-            /* the default is enabled */
-            break;
-        default:
-            BTM_TRACE_ERROR ("BTM_SetSecurityMode: unknown mode:%d", security_mode);
-            return;
-    }
-    btm_cb.security_mode = security_mode;
-
-    if (HCI_SIMPLE_PAIRING_SUPPORTED(btm_cb.devcb.local_lmp_features[HCI_EXT_FEATURES_PAGE_0]))
-    {
-        /* Lisbon devices and only use BTM_SEC_MODE_SP */
-        btm_cb.security_mode = BTM_SEC_MODE_SP;
-        BTM_TRACE_DEBUG("BTM_SetSecurityMode: SP:%d, debug:%d", sp_mode, sp_debug_mode);
-        btsnd_hcic_write_simple_pairing_mode(sp_mode);
-        btsnd_hcic_write_simp_pair_debug_mode(sp_debug_mode);
-        return;
-    }
-
-    /* must be a pre-Lisbon device */
-#if (BTM_PRE_LISBON_INCLUDED == TRUE)
-    /* If previously security mode was Link Level and now lesser notify */
-    /* controller not to perform authentication, encryption on startup  */
-    if ((old_mode == BTM_SEC_MODE_LINK)
-        && (       security_mode != BTM_SEC_MODE_LINK))
-    {
-        BTM_TRACE_DEBUG("BTM_SetSecurityMode: Authen Enable -> FALSE");
-        btsnd_hcic_write_auth_enable (FALSE);
-        btsnd_hcic_write_encr_mode (HCI_ENCRYPT_MODE_DISABLED);
-    }
-
-    /* If previously security is increased to Link Level notify */
-    /* controller to perform authentication, encryption on startup  */
-    if ((old_mode != BTM_SEC_MODE_LINK)
-        && (       security_mode == BTM_SEC_MODE_LINK))
-    {
-        BTM_TRACE_DEBUG("BTM_SetSecurityMode: Authen Enable -> TRUE");
-        btsnd_hcic_write_auth_enable (TRUE);
-        btsnd_hcic_write_encr_mode (HCI_ENCRYPT_MODE_POINT_TO_POINT);
-    }
-#endif  /* BTM_PRE_LISBON_INCLUDED == TRUE */
-}
-
-/*******************************************************************************
-**
 ** Function         BTM_SetPinType
 **
 ** Description      Set PIN type for the device.
diff --git a/stack/gap/gap_api.c b/stack/gap/gap_api.c
index 530d1413a..450118aca 100644
--- a/stack/gap/gap_api.c
+++ b/stack/gap/gap_api.c
@@ -225,22 +225,6 @@ UINT16 GAP_ReadConnectableMode (UINT16 *duration, UINT16 *interval)
     return (BTM_ReadConnectability(duration, interval));
 }
 
-
-/*******************************************************************************
-**
-** Function         GAP_SetSecurityMode
-**
-** Description      Set security mode for the device
-**
-** Returns          void
-**
-*******************************************************************************/
-void GAP_SetSecurityMode (UINT8 sec_mode)
-{
-    BTM_SetSecurityMode (sec_mode);
-}
-
-
 /*******************************************************************************
 **
 ** Function         GAP_Bond
diff --git a/stack/include/btm_api.h b/stack/include/btm_api.h
index 081969e04..424f5bac2 100644
--- a/stack/include/btm_api.h
+++ b/stack/include/btm_api.h
@@ -3592,19 +3592,6 @@ extern BOOLEAN BTM_GetSecurityFlagsByTransport (BD_ADDR bd_addr,
 *******************************************************************************/
 extern UINT32 * BTM_ReadTrustedMask (BD_ADDR bd_addr);
 
-
-/*******************************************************************************
-**
-** Function         BTM_SetSecurityMode
-**
-** Description      Set security mode for the device
-**
-** Returns          void
-**
-*******************************************************************************/
-extern void BTM_SetSecurityMode (UINT8 sec_mode);
-
-
 /*******************************************************************************
 **
 ** Function         BTM_SetPinType
diff --git a/stack/include/gap_api.h b/stack/include/gap_api.h
index 1a0cc5ef0..6e2ad43a7 100644
--- a/stack/include/gap_api.h
+++ b/stack/include/gap_api.h
@@ -401,17 +401,6 @@ extern UINT16 GAP_ReadConnectableMode (UINT16 *duration, UINT16 *interval);
 
 /*******************************************************************************
 **
-** Function         GAP_SetSecurityMode
-**
-** Description      Set security mode for the device (Service or Link level)
-**
-** Returns          void
-**
-*******************************************************************************/
-extern void GAP_SetSecurityMode (UINT8 sec_mode);
-
-/*******************************************************************************
-**
 ** Function         GAP_SecRegister
 **
 ** Description      Application calls this function to register for