view mgw/int_defs.h @ 176:f5c4f9a764be

osmo-bts-rtp-bfi.patch: updated version This version of the osmo-bts patch sets the TAF bit correctly in generated RTP BFI packets, correctly generates RTP BFI in the case of FACCH stealing on sysmoBTS, and removes one EFR-specific bogon from sysmoBTS code.
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 17 Feb 2023 18:27:03 -0800
parents 648a64b2e16b
children cf1ba5d65188
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/*
 * This header file holds miscellaneous internal definitions for themwi-mgw.
 */

#define	RTP_PACKET_SIZE_PSTN	172
#define	RTP_PACKET_SIZE_GSM_FR	45
#define	RTP_PACKET_SIZE_GSM_EFR	43
#define	RTP_PACKET_SIZE_BFI	14
#define	RTP_MAX_PAYLOAD		160

struct rtp_packet {
	uint8_t		v_p_x_cc;
	uint8_t		m_pt;
	uint16_t	seq;
	uint32_t	tstamp;
	uint32_t	ssrc;
	uint8_t		payload[RTP_MAX_PAYLOAD];
};

#define	SAMPLES_PER_FRAME	160