Add support for Octasic OCTSDR-2G GSM PHY

This adds support for a new PHY to OsmoBTS, the Octasic OCTSDR-2G
PHY. This is a proprietary GSM PHY running on a familty of Octasic DSPs.

1 files changed, 22 insertions, 0 deletions

diff --git a/src/osmo-bts-octphy/octpkt.h b/src/osmo-bts-octphy/octpkt.h
new file mode 100644
index 00000000..fcffec02
--- /dev/null
+++ b/src/osmo-bts-octphy/octpkt.h
@@ -0,0 +1,22 @@
+#pragma once
+#include <stdint.h>
+
+/* push a common header (1 dword) to the start of a msgb */
+void octpkt_push_common_hdr(struct msgb *msg, uint8_t format,
+			    uint8_t trace, uint32_t ptype);
+
+/* common msg_header shared by all control messages */
+void octvc1_fill_msg_hdr(tOCTVC1_MSG_HEADER *mh, uint32_t len,
+			uint32_t sess_id, uint32_t trans_id,
+			uint32_t user_info, uint32_t msg_type,
+			uint32_t flags, uint32_t api_cmd);
+
+/* push a control header (3 dwords) to the start of a msgb. This format
+ * is used for command and response packets */
+void octvocnet_push_ctl_hdr(struct msgb *msg, uint32_t dest_fifo_id,
+			uint32_t src_fifo_id, uint32_t socket_id);
+
+int osmo_sock_packet_init(uint16_t type, uint16_t proto, const char *bind_dev,
+			  unsigned int flags);
+
+int tx_trx_open(struct gsm_bts_trx *trx);