view libsip/sdp.h @ 66:5beb51de1bae

sip-in: got as far as propagating GSM CC CONNECT to INVITE 200
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 18 Sep 2022 16:17:31 -0800
parents 2423f3aac4ce
children
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/*
 * This header file defines structures to be used for SDP
 * parsing and generation.
 */

struct sdp_parse {
	struct in_addr	ip_addr;
	unsigned	audio_port;
	unsigned	codec_mask;
};

struct sdp_gen {
	unsigned	session_id;
	unsigned	version;
	struct in_addr	owner_ip;
	struct in_addr	conn_ip;
	unsigned	conn_port;
	unsigned	codec_mask;
};

#define	SDP_CODEC_MASK_PCMU		1
#define	SDP_CODEC_MASK_PCMA		2
#define	SDP_CODEC_MASK_BOTH		3
#define	SDP_CODEC_MASK_PCMA_PREF	4