update pcuif_proto with TXT_IND and SUSP_REQ definitions from osmo-bts.git

Change-Id: I25335a90bfb33953242a09e2af550edf2a799721

1 files changed, 23 insertions, 0 deletions

diff --git a/openbsc/include/openbsc/pcuif_proto.h b/openbsc/include/openbsc/pcuif_proto.h
index eb28d66bc..8b1e532ea 100644
--- a/openbsc/include/openbsc/pcuif_proto.h
+++ b/openbsc/include/openbsc/pcuif_proto.h
@@ -3,17 +3,21 @@
 
 #define PCU_IF_VERSION		0x08
 
+#define TXT_MAX_LEN	128
+
 /* 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_DATA_CNF_DT	0x11	/* confirm (with direct tlli) */
+#define PCU_IF_MSG_SUSP_REQ	0x03	/* BTS forwards GPRS SUSP REQ to PCU */
 #define PCU_IF_MSG_RTS_REQ	0x10	/* ready to send request */
 #define PCU_IF_MSG_RACH_IND	0x22	/* receive RACH */
 #define PCU_IF_MSG_INFO_IND	0x32	/* retrieve BTS info */
 #define PCU_IF_MSG_ACT_REQ	0x40	/* activate/deactivate PDCH */
 #define PCU_IF_MSG_TIME_IND	0x52	/* GSM time indication */
 #define PCU_IF_MSG_PAG_REQ	0x60	/* paging request */
+#define PCU_IF_MSG_TXT_IND	0x70	/* Text indication for BTS */
 
 /* sapi */
 #define PCU_IF_SAPI_RACH	0x01	/* channel request on CCCH */
@@ -42,6 +46,16 @@
 #define PCU_IF_FLAG_MCS8	(1 << 27)
 #define PCU_IF_FLAG_MCS9	(1 << 28)
 
+enum gsm_pcu_if_text_type {
+	PCU_VERSION,
+	PCU_OML_ALERT,
+};
+
+struct gsm_pcu_if_txt_ind {
+	uint8_t		type; /* gsm_pcu_if_text_type */
+	char		text[TXT_MAX_LEN]; /* Text to be transmitted to BTS */
+} __attribute__ ((packed));
+
 struct gsm_pcu_if_data {
 	uint8_t		sapi;
 	uint8_t		len;
@@ -153,6 +167,13 @@ struct gsm_pcu_if_pag_req {
 	uint8_t		identity_lv[9];
 } __attribute__ ((packed));
 
+/* BTS tells PCU about a GPRS SUSPENSION REQUEST received on DCCH */
+struct gsm_pcu_if_susp_req {
+	uint32_t	tlli;
+	uint8_t		ra_id[6];
+	uint8_t		cause;
+} __attribute__ ((packed));
+
 struct gsm_pcu_if {
 	/* context based information */
 	uint8_t		msg_type;	/* message type */
@@ -164,8 +185,10 @@ struct gsm_pcu_if {
 		struct gsm_pcu_if_data		data_cnf;
 		struct gsm_pcu_if_data_cnf_dt	data_cnf_dt;
 		struct gsm_pcu_if_data		data_ind;
+		struct gsm_pcu_if_susp_req	susp_req;
 		struct gsm_pcu_if_rts_req	rts_req;
 		struct gsm_pcu_if_rach_ind	rach_ind;
+		struct gsm_pcu_if_txt_ind	txt_ind;
 		struct gsm_pcu_if_info_ind	info_ind;
 		struct gsm_pcu_if_act_req	act_req;
 		struct gsm_pcu_if_time_ind	time_ind;