SAR_CMD_OPENCLOSE_CONNECTION 503 drivers/atm/idt77252.h #define SAR_CMD_OPEN_CONNECTION (SAR_CMD_OPENCLOSE_CONNECTION | 0x00080000) SAR_CMD_OPENCLOSE_CONNECTION 504 drivers/atm/idt77252.h #define SAR_CMD_CLOSE_CONNECTION SAR_CMD_OPENCLOSE_CONNECTION