lapdm.h File Reference

#include <osmocom/gsm/l1sap.h>
#include <osmocom/gsm/lapd_core.h>

Go to the source code of this file.

Data Structures
struct	lapdm_msg_ctx
	LAPDm message context. More...
struct	lapdm_datalink
	LAPDm datalink like TS 04.06 / Section 3.5.2. More...
struct	lapdm_entity
	a LAPDm Entity More...
struct	lapdm_channel
	the two lapdm_entities that form a GSM logical channel (ACCH + DCCH) More...

Macros
#define	LAPDM_ENT_F_EMPTY_FRAME   0x0001
#define	LAPDM_ENT_F_POLLING_ONLY   0x0002

Typedefs
typedef int(*	lapdm_cb_t) (struct msgb *msg, struct lapdm_entity *le, void *ctx)

Enumerations
enum	lapdm_mode {   LAPDM_MODE_MS,   LAPDM_MODE_BTS }
	LAPDm mode/role. More...
enum	lapdm_dl_sapi {   DL_SAPI0 = 0,   DL_SAPI3 = 1,   _NR_DL_SAPI }
	LAPDm datalink SAPIs. More...

Functions
const char *	get_rsl_name (int value)
struct lapdm_datalink *	lapdm_datalink_for_sapi (struct lapdm_entity *le, uint8_t sapi)
void	lapdm_entity_init (struct lapdm_entity *le, enum lapdm_mode mode, int t200)
	initialize a LAPDm entity and all datalinks inside More...
void	lapdm_channel_init (struct lapdm_channel *lc, enum lapdm_mode mode)
	initialize a LAPDm channel and all its channels More...
void	lapdm_entity_exit (struct lapdm_entity *le)
	flush and release all resoures in LAPDm entity More...
void	lapdm_channel_exit (struct lapdm_channel *lc)
int	lapdm_phsap_up (struct osmo_prim_hdr *oph, struct lapdm_entity *le)
	Receive a PH-SAP primitive from L1. More...
int	lapdm_rslms_recvmsg (struct msgb *msg, struct lapdm_channel *lc)
	Receive a RSLms msgb from Layer 3. More...
void	lapdm_channel_set_l3 (struct lapdm_channel *lc, lapdm_cb_t cb, void *ctx)
	Set the L3 callback and context of a LAPDm channel. More...
void	lapdm_channel_set_l1 (struct lapdm_channel *lc, osmo_prim_cb cb, void *ctx)
	Set the L1 callback and context of a LAPDm channel. More...
int	lapdm_entity_set_mode (struct lapdm_entity *le, enum lapdm_mode mode)
	Set the lapdm_mode of a LAPDm entity. More...
int	lapdm_channel_set_mode (struct lapdm_channel *lc, enum lapdm_mode mode)
	Set the lapdm_mode of a LAPDm channel. More...
void	lapdm_entity_reset (struct lapdm_entity *le)
	Reset an entire LAPDm entity and all its datalinks. More...
void	lapdm_channel_reset (struct lapdm_channel *lc)
	Reset a LAPDm channel with all its entities. More...
void	lapdm_entity_set_flags (struct lapdm_entity *le, unsigned int flags)
	Set the flags of a LAPDm entity. More...
void	lapdm_channel_set_flags (struct lapdm_channel *lc, unsigned int flags)
	Set the flags of all LAPDm entities in a LAPDm channel. More...
int	lapdm_phsap_dequeue_prim (struct lapdm_entity *le, struct osmo_phsap_prim *pp)
	dequeue a msg that's pending transmission via L1 and wrap it into a osmo_phsap_prim More...

Variables
const char *	lapdm_state_names []