print_hex_dump_debug 208 include/net/6lowpan.h print_hex_dump_debug("", DUMP_PREFIX_NONE, 16, 1, buf, len, false); print_hex_dump_debug 223 include/net/6lowpan.h print_hex_dump_debug("\t", DUMP_PREFIX_OFFSET, 16, 1, buf, len, false);