#include <osmocom/core/endian.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/msgb.h>

Data Structures
struct	osmux_hdr

struct	osmux_in_handle

struct	osmux_out_handle

Macros
#define	OSMUX_DEFAULT_PORT 1984

#define	OSMUX_FT_SIGNAL 0

#define	OSMUX_FT_VOICE_AMR 1

#define	OSMUX_FT_DUMMY 2

#define	OSMUX_CID_MAX 255 /* determined by circuit_id */

#define	OSMUX_MAX_CONCURRENT_CALLS 8

#define	OSMUX_BATCH_DEFAULT_MAX 1472

Typedefs
typedef struct msgb (	rtp_msgb_alloc_cb_t) (void *rtp_msgb_alloc_priv_data, unsigned int msg_len)

Functions
struct osmux_hdr	__attribute__ ((packed))

static uint8_t *	osmux_get_payload (struct osmux_hdr *osmuxh)

int	osmux_snprintf (char buf, size_t size, struct msgb msg)

struct osmux_in_handle *	osmux_xfrm_input_alloc (void *ctx)
	Allocate a new osmux in handle (osmux source, tx side) More...

void	osmux_xfrm_input_init (struct osmux_in_handle *h) OSMO_DEPRECATED("Use osmux_xfrm_input_alloc() instead")

void	osmux_xfrm_input_fini (struct osmux_in_handle *h) OSMO_DEPRECATED("Use talloc_free() instead")

int	osmux_xfrm_input_set_batch_factor (struct osmux_in_handle *h, uint8_t batch_factor)

void	osmux_xfrm_input_set_batch_size (struct osmux_in_handle *h, uint16_t batch_size)

void	osmux_xfrm_input_set_initial_seqnum (struct osmux_in_handle *h, uint8_t osmux_seqnum)

void	osmux_xfrm_input_set_deliver_cb (struct osmux_in_handle h, void(deliver_cb)(struct msgb msg, void data), void *data)

void *	osmux_xfrm_input_get_deliver_cb_data (struct osmux_in_handle *h)

int	osmux_xfrm_input_open_circuit (struct osmux_in_handle *h, int ccid, int dummy)

void	osmux_xfrm_input_close_circuit (struct osmux_in_handle *h, int ccid)

int	osmux_xfrm_input (struct osmux_in_handle h, struct msgb msg, int ccid)

void	osmux_xfrm_input_deliver (struct osmux_in_handle *h)

struct osmux_out_handle *	osmux_xfrm_output_alloc (void *ctx)
	Allocate a new osmux out handle. More...

void	osmux_xfrm_output_init (struct osmux_out_handle h, uint32_t rtp_ssrc) OSMO_DEPRECATED("Use osmux_xfrm_output_alloc() and osmux_xfrm_output_set_rtp_() instead")

void	osmux_xfrm_output_init2 (struct osmux_out_handle h, uint32_t rtp_ssrc, uint8_t rtp_payload_type) OSMO_DEPRECATED("Use osmux_xfrm_output_alloc() and osmux_xfrm_output_set_rtp_() instead")

void	osmux_xfrm_output_set_rtp_ssrc (struct osmux_out_handle *h, uint32_t rtp_ssrc)
	Set SSRC of generated RTP packets from Osmux frames. More...

void	osmux_xfrm_output_set_rtp_pl_type (struct osmux_out_handle *h, uint32_t rtp_payload_type)
	Set Payload Type of generated RTP packets from Osmux frames. More...

void	osmux_xfrm_output_set_tx_cb (struct osmux_out_handle h, void(tx_cb)(struct msgb msg, void data), void *data)
	Set transmission callback to call when a generated RTP packet is to be transmitted. More...

void	osmux_xfrm_output_set_rtp_msgb_alloc_cb (struct osmux_out_handle h, rtp_msgb_alloc_cb_t cb, void cb_data)
	Set callback to call when an RTP packet to be generated is to be allocated. More...

int	osmux_xfrm_output_sched (struct osmux_out_handle h, struct osmux_hdr osmuxh)
	Generate RTP packets from osmux frame AMR payload set and schedule them for transmission at appropriate time. More...

void	osmux_xfrm_output_flush (struct osmux_out_handle *h)
	Flush all scheduled RTP packets still pending to be transmitted. More...

struct osmux_hdr *	osmux_xfrm_output_pull (struct msgb *msg)

Variables
uint8_t	seq

uint8_t	circuit_id

struct osmux_in_handle	__attribute__

Detailed Description

Osmocom multiplex protocol helpers

Data Structures

Macros

Typedefs

Functions

Variables

Detailed Description