TFD_MAX_PAYLOAD_SIZE  561 drivers/net/wireless/intel/iwlegacy/common.h #define TFD_MAX_PAYLOAD_SIZE (sizeof(struct il_device_cmd))
TFD_MAX_PAYLOAD_SIZE  208 drivers/net/wireless/intel/iwlwifi/iwl-trans.h #define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_device_cmd))