Use PCH confirm from BTS to start downlink packet flow
Since we don't know when the IMM.ASS message is sent on it's paging group
on PCH, we will wait for confirm from BTS and start packet flow then.
diff --git a/src/pcuif_proto.h b/src/pcuif_proto.h
index 493f058..c27bb7d 100644
--- a/src/pcuif_proto.h
+++ b/src/pcuif_proto.h
@@ -1,10 +1,11 @@
#ifndef _PCUIF_PROTO_H
#define _PCUIF_PROTO_H
-#define PCU_IF_VERSION 0x03
+#define PCU_IF_VERSION 0x04
/* msg_type */
#define PCU_IF_MSG_DATA_REQ 0x00 /* send data to given channel */
+#define PCU_IF_MSG_DATA_CNF 0x01 /* confirm (e.g. transmission on PCH) */
#define PCU_IF_MSG_DATA_IND 0x02 /* receive data from given channel */
#define PCU_IF_MSG_RTS_REQ 0x10 /* ready to send request */
#define PCU_IF_MSG_RACH_IND 0x22 /* receive RACH */
@@ -137,6 +138,7 @@
union {
struct gsm_pcu_if_data data_req;
+ struct gsm_pcu_if_data data_cnf;
struct gsm_pcu_if_data data_ind;
struct gsm_pcu_if_rts_req rts_req;
struct gsm_pcu_if_rach_ind rach_ind;