74 static int rfcomm_send_msc(struct rfcomm_session *s, int cr, u8 dlci, u8 v24_sig);
203 	d->v24_sig    = RFCOMM_V24_RTC | RFCOMM_V24_RTR | RFCOMM_V24_DV;  in rfcomm_dlc_clear_state()
414 		d->v24_sig |= RFCOMM_V24_FC;  in __rfcomm_dlc_throttle()
425 		d->v24_sig &= ~RFCOMM_V24_FC;  in __rfcomm_dlc_unthrottle()
436 int rfcomm_dlc_set_modem_status(struct rfcomm_dlc *d, u8 v24_sig)  in rfcomm_dlc_set_modem_status()  argument
439 			d, d->state, v24_sig);  in rfcomm_dlc_set_modem_status()
442 		v24_sig |= RFCOMM_V24_FC;  in rfcomm_dlc_set_modem_status()
444 		v24_sig &= ~RFCOMM_V24_FC;  in rfcomm_dlc_set_modem_status()
446 	d->v24_sig = v24_sig;  in rfcomm_dlc_set_modem_status()
454 int rfcomm_dlc_get_modem_status(struct rfcomm_dlc *d, u8 *v24_sig)  in rfcomm_dlc_get_modem_status()  argument
457 			d, d->state, d->v24_sig);  in rfcomm_dlc_get_modem_status()
459 	*v24_sig = d->v24_sig;  in rfcomm_dlc_get_modem_status()
829 static int rfcomm_send_msc(struct rfcomm_session *s, int cr, u8 dlci, u8 v24_sig)  in rfcomm_send_msc()  argument
836 	BT_DBG("%p cr %d v24 0x%x", s, cr, v24_sig);  in rfcomm_send_msc()
849 	msc->v24_sig = v24_sig | 0x01;  in rfcomm_send_msc()
994 			rfcomm_send_msc(s, 1, dlci, d->v24_sig);  in rfcomm_recv_ua()
1109 			rfcomm_send_msc(s, 1, dlci, d->v24_sig);  in rfcomm_recv_sabm()
1128 		rfcomm_send_msc(s, 1, dlci, d->v24_sig);  in rfcomm_recv_sabm()
1336 	BT_DBG("dlci %d cr %d v24 0x%x", dlci, cr, msc->v24_sig);  in rfcomm_recv_msc()
1343 		if (msc->v24_sig & RFCOMM_V24_FC && !d->cfc)  in rfcomm_recv_msc()
1350 			d->modem_status(d, msc->v24_sig);  in rfcomm_recv_msc()
1353 		rfcomm_send_msc(s, 0, dlci, msc->v24_sig);  in rfcomm_recv_msc()
1544 		rfcomm_send_msc(d->session, 1, d->dlci, d->v24_sig);  in rfcomm_process_tx()