Merge branch 'feat/add_sdk_config_for_sdp_size_option' into 'master'

feat(bt): Implement SDK Config SDP Size Options

See merge request espressif/esp-idf!36873

Author: wmy-espressif

components/bt/host/bluedroid/Kconfig.in

@@ -132,6 +132,26 @@ config BT_SDP_COMMON_ENABLED
     help
         This enables common SDP operation, such as SDP record creation and deletion.
 
+config BT_SDP_PAD_LEN
+    int "One or more BT SDP attributes total allocated length (bytes)"
+    depends on BT_CLASSIC_ENABLED
+    default 300
+    range   BT_SDP_ATTR_LEN 1024
+    help
+        This is the total size of all SDP attributes allowed.
+        Any attributes that exceed this size are truncated.
+        The default value is 300.
+
+config BT_SDP_ATTR_LEN
+    int "Single BT SDP attribute allocated length (bytes)"
+    depends on BT_CLASSIC_ENABLED
+    default 300
+    range   300 1024
+    help
+        This is the maximum allowed size for a single SDP attribute.
+        Any attributes that exceed this size are truncated.
+        The default value is 300.
+
 menuconfig BT_HFP_ENABLE
     bool "Hands Free/Handset Profile"
     depends on BT_CLASSIC_ENABLED

components/bt/host/bluedroid/common/include/common/bluedroid_user_config.h

@@ -73,6 +73,20 @@
 #define UC_BT_SDP_COMMON_ENABLED            FALSE
 #endif
 
+// SDP Pad Length
+#ifdef CONFIG_BT_SDP_PAD_LEN
+#define UC_SDP_MAX_PAD_LEN                  CONFIG_BT_SDP_PAD_LEN
+#else
+#define UC_SDP_MAX_PAD_LEN                  300
+#endif
+
+// SDP Max Attribute Length
+#ifdef CONFIG_BT_SDP_ATTR_LEN
+#define UC_SDP_MAX_ATTR_LEN                 CONFIG_BT_SDP_ATTR_LEN
+#else
+#define UC_SDP_MAX_ATTR_LEN                 300
+#endif
+
 //HFP(AG)
 #ifdef CONFIG_BT_HFP_AG_ENABLE
 #define UC_BT_HFP_AG_ENABLED                CONFIG_BT_HFP_AG_ENABLE

components/bt/host/bluedroid/common/include/common/bt_target.h

@@ -1666,13 +1666,14 @@
 #endif /* defined(HID_DEV_INCLUDED) && (HID_DEV_INCLUDED==TRUE) */
 #endif
 
+/* The maximum length, in bytes, of all SDP attributes combined. */
 #ifndef SDP_MAX_PAD_LEN
-#define SDP_MAX_PAD_LEN             300
+#define SDP_MAX_PAD_LEN             UC_SDP_MAX_PAD_LEN
 #endif
 
 /* The maximum length, in bytes, of an attribute. */
 #ifndef SDP_MAX_ATTR_LEN
-#define SDP_MAX_ATTR_LEN            400
+#define SDP_MAX_ATTR_LEN            UC_SDP_MAX_ATTR_LEN
 #endif
 
 /* The maximum number of attribute filters supported by SDP databases. */