1 files changed, 16 insertions, 15 deletions

diff --git a/src/common/rsl.c b/src/common/rsl.c
index 9f1cf29b..0908f1cc 100644
--- a/src/common/rsl.c
+++ b/src/common/rsl.c
@@ -42,11 +42,11 @@
 #include <osmo-bts/oml.h>
 #include <osmo-bts/amr.h>
 #include <osmo-bts/signal.h>
-#include <osmo-bts/bts_model.h>
 #include <osmo-bts/measurement.h>
 #include <osmo-bts/pcu_if.h>
 #include <osmo-bts/handover.h>
 #include <osmo-bts/cbch.h>
+#include <osmo-bts/l1sap.h>
 
 //#define FAKE_CIPH_MODE_COMPL
 
@@ -543,8 +543,9 @@ int rsl_tx_rf_rel_ack(struct gsm_lchan *lchan)
 }
 
 /* 8.4.2 sending CHANnel ACTIVation ACKnowledge */
-int rsl_tx_chan_act_ack(struct gsm_lchan *lchan, struct gsm_time *gtime)
+int rsl_tx_chan_act_ack(struct gsm_lchan *lchan)
 {
+	struct gsm_time *gtime = get_time(lchan->ts->trx->bts);
 	struct msgb *msg;
 	uint8_t chan_nr = gsm_lchan2chan_nr(lchan);
 	uint8_t ie[2];
@@ -856,7 +857,7 @@ static int rsl_rx_chan_activ(struct msgb *msg)
 
 	/* actually activate the channel in the BTS */
 	lchan->rel_act_kind = LCHAN_REL_ACT_RSL;
-	rc = bts_model_rsl_chan_act(msg->lchan, &tp);
+	rc = l1sap_chan_act(lchan->ts->trx, dch->chan_nr, &tp);
 	if (rc < 0)
 		return rsl_tx_chan_act_nack(lchan, -rc);
 
@@ -864,10 +865,8 @@ static int rsl_rx_chan_activ(struct msgb *msg)
 }
 
 /* 8.4.14 RF CHANnel RELease is received */
-static int rsl_rx_rf_chan_rel(struct gsm_lchan *lchan)
+static int rsl_rx_rf_chan_rel(struct gsm_lchan *lchan, uint8_t chan_nr)
 {
-	int rc;
-
 	if (lchan->abis_ip.rtp_socket) {
 		rsl_tx_ipac_dlcx_ind(lchan, RSL_ERR_NORMAL_UNSPEC);
 		osmo_rtp_socket_free(lchan->abis_ip.rtp_socket);
@@ -879,9 +878,11 @@ static int rsl_rx_rf_chan_rel(struct gsm_lchan *lchan)
 	handover_reset(lchan);
 
 	lchan->rel_act_kind = LCHAN_REL_ACT_RSL;
-	rc = bts_model_rsl_chan_rel(lchan);
+	l1sap_chan_rel(lchan->ts->trx, chan_nr);
 
-	return rc;
+	lapdm_channel_exit(&lchan->lapdm_ch);
+
+	return 0;
 }
 
 #ifdef FAKE_CIPH_MODE_COMPL
@@ -1064,10 +1065,10 @@ static int rsl_tx_mode_modif_ack(struct gsm_lchan *lchan)
 /* 8.4.9 MODE MODIFY */
 static int rsl_rx_mode_modif(struct msgb *msg)
 {
+	struct abis_rsl_dchan_hdr *dch = msgb_l2(msg);
 	struct gsm_lchan *lchan = msg->lchan;
 	struct rsl_ie_chan_mode *cm;
 	struct tlv_parsed tp;
-	int rc;
 
 	rsl_tlv_parse(&tp, msgb_l3(msg), msgb_l3len(msg));
 
@@ -1108,12 +1109,12 @@ static int rsl_rx_mode_modif(struct msgb *msg)
 	/* 9.3.53 MultiRate Control */
 	/* 9.3.54 Supported Codec Types */
 
-	rc = bts_model_rsl_mode_modify(msg->lchan);
+	l1sap_chan_modify(lchan->ts->trx, dch->chan_nr);
 
 	/* FIXME: delay this until L1 says OK? */
-	rsl_tx_mode_modif_ack(msg->lchan);
+	rsl_tx_mode_modif_ack(lchan);
 
-	return rc;
+	return 0;
 }
 
 /* 8.4.15 MS POWER CONTROL */
@@ -1479,7 +1480,7 @@ static int rsl_rx_ipac_XXcx(struct msgb *msg)
 					  OSMO_RTP_P_JITBUF,
 					  btsb->rtp_jitter_buf_ms);
 		lchan->abis_ip.rtp_socket->priv = lchan;
-		lchan->abis_ip.rtp_socket->rx_cb = &bts_model_rtp_rx_cb;
+		lchan->abis_ip.rtp_socket->rx_cb = &l1sap_rtp_rx_cb;
 
 		if (connect_ip && connect_port) {
 			/* if CRCX specifies a remote IP, we can bind()
@@ -1824,13 +1825,13 @@ static int rsl_rx_dchan(struct gsm_bts_trx *trx, struct msgb *msg)
 		ret = rsl_rx_chan_activ(msg);
 		break;
 	case RSL_MT_RF_CHAN_REL:
-		ret = rsl_rx_rf_chan_rel(msg->lchan);
+		ret = rsl_rx_rf_chan_rel(msg->lchan, dch->chan_nr);
 		break;
 	case RSL_MT_SACCH_INFO_MODIFY:
 		ret = rsl_rx_sacch_inf_mod(msg);
 		break;
 	case RSL_MT_DEACTIVATE_SACCH:
-		ret = bts_model_rsl_deact_sacch(msg->lchan);
+		ret = l1sap_chan_deact_sacch(trx, dch->chan_nr);
 		break;
 	case RSL_MT_ENCR_CMD:
 		ret = rsl_rx_encr_cmd(msg);