CBCH: Implement CBCH block segmentation and RSL_MT_SMS_BC_CMD

* CBCH load indications are not yet sent
* The queue length is not yet limited!

1 files changed, 16 insertions, 0 deletions

diff --git a/include/osmo-bts/cbch.h b/include/osmo-bts/cbch.h
new file mode 100644
index 00000000..b4ac409f
--- /dev/null
+++ b/include/osmo-bts/cbch.h
@@ -0,0 +1,16 @@
+#pragma once
+
+#include <osmocom/gsm/gsm_utils.h>
+#include <osmocom/gsm/protocol/gsm_08_58.h>
+
+#include <osmo-bts/gsm_data.h>
+#include <osmo-bts/bts.h>
+
+/* incoming SMS broadcast command from RSL */
+int bts_process_smscb_cmd(struct gsm_bts *bts,
+			  struct rsl_ie_cb_cmd_type cmd_type,
+			  uint8_t msg_len, const uint8_t *msg);
+
+/* call-back from bts model specific code when it wants to obtain a CBCH
+ * block for a given gsm_time.  outbuf must have 23 bytes of space. */
+int bts_cbch_get(struct gsm_bts *bts, uint8_t *outbuf, struct gsm_time *g_time);