ESW_TUN_OPTS_OFFSET
#define ESW_TUN_OFFSET ESW_TUN_OPTS_OFFSET
#define ESW_TUN_OPTS_MASK GENMASK(31 - ESW_TUN_ID_BITS - ESW_RESERVED_BITS, ESW_TUN_OPTS_OFFSET)
ESW_TUN_OPTS_OFFSET + 1)