MISRAC2012-Rule-8.9: inline const objects that are used by single function

att_db: validate request pdu len

att_db: inline handle_find_by_type_value_request2

streamline switch fall through markup to /* fall through */

ignore memcpy return value (always returns first parameter)

att_db: use bool type

MISRAC2012-Rule-12.1: add suggested parentheses

MISRAC2012-Rule-12.1: add suggested parentheses

att_db: MISRA check, callback == NULL

Use BTSTACK_FILE__ without __ prefix (MISRAC2012-Rule-21.1)

att_db: call write callback for validated signed writes

att_db: validate if connection encrypted is based on SC if requested

att_db: get 'sc is needed' from attribute flags

cleanup: remove unused std libs

att_server: use const for input data buffer

att_db: add get server configuration, extracted get decriptor handle for uuid16

att: add warning to update ENABLE_ATT_DELAYED_READ_RESPONSE to ENABLE_ATT_DELAYED_RESPONSE

att: support delayed write

att: ENABLE_ATT_DELAYED_READ_RESPONSE -> ENABLE_ATT_DELAYED_RESPONSE, example/att_delayed_read_response.c -> example/att_delayed_response.c

att_db: only log security check in log_debug

att_server: fix lookup for Client Characteristic Configuration in services with multiple Characteristics

att_db: add lookup of 128 bit UUIDs

att_db: add att db version as first byte, report error if version differs (also works for older db without version byte)

att_db: replace code for read without authentication with new read/write security levels

att_db: validate security level for read vs. write