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view include/rtp_alloc.h @ 199:e6c7ced3c031

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mgw: accept zero-length RTP payload as BFI Mainline OsmoBTS now has an option (rtp continuous-streaming) that causes it to emit an RTP packet every 20 ms without gaps, sending a BFI marker in the form of zero-length RTP payload when it has nothing else to send. These codec-independent BFI markers don't indicate TAF, but this provision is a good start. Accept this BFI packet format in themwi-mgw.
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 29 Mar 2023 20:23:43 -0800
parents b79d6334f543
children
line wrap: on
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/*
 * This header file defines the ad hoc control interface
 * to themwi-rtp-mgr over a dedicated local socket.
 */

struct rtp_alloc_req {
	uint32_t	transact_ref;
	uint32_t	ep_type;
};

struct rtp_alloc_resp {
	uint32_t	transact_ref;
	uint32_t	res;
	struct sockaddr_storage gsm_addr;
	struct sockaddr_storage pstn_addr;
};

#define	RTP_ALLOC_OK		0
#define	RTP_ALLOC_ERR_PARAM	1
#define	RTP_ALLOC_ERR_RSRC	2