linux/drivers/isdn/mISDN/tei.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 *
 * Author	Karsten Keil <[email protected]>
 *
 * Copyright 2008  by Karsten Keil <[email protected]>
 */
#include "layer2.h"
#include <linux/random.h>
#include <linux/slab.h>
#include "core.h"

#define ID_REQUEST …
#define ID_ASSIGNED …
#define ID_DENIED …
#define ID_CHK_REQ …
#define ID_CHK_RES …
#define ID_REMOVE …
#define ID_VERIFY …

#define TEI_ENTITY_ID …

#define MGR_PH_ACTIVE …
#define MGR_PH_NOTREADY …

#define DATIMER_VAL …

static	u_int	*debug;

static struct Fsm deactfsm = …;
static struct Fsm teifsmu = …;
static struct Fsm teifsmn = …;

enum { … };
#define DEACT_STATE_COUNT …

static char *strDeactState[] = …;

enum { … };

#define DEACT_EVENT_COUNT …

static char *strDeactEvent[] = …;

static void
da_debug(struct FsmInst *fi, char *fmt, ...)
{ … }

static void
da_activate(struct FsmInst *fi, int event, void *arg)
{ … }

static void
da_deactivate_ind(struct FsmInst *fi, int event, void *arg)
{ … }

static void
da_deactivate(struct FsmInst *fi, int event, void *arg)
{ … }

static void
da_ui(struct FsmInst *fi, int event, void *arg)
{ … }

static void
da_timer(struct FsmInst *fi, int event, void *arg)
{ … }

static struct FsmNode DeactFnList[] = …;

enum { … };

#define TEI_STATE_COUNT …

static char *strTeiState[] = …;

enum { … };

#define TEI_EVENT_COUNT …

static char *strTeiEvent[] = …;

static void
tei_debug(struct FsmInst *fi, char *fmt, ...)
{ … }



static int
get_free_id(struct manager *mgr)
{ … }

static int
get_free_tei(struct manager *mgr)
{ … }

static void
teiup_create(struct manager *mgr, u_int prim, int len, void *arg)
{ … }

static u_int
new_id(struct manager *mgr)
{ … }

static void
do_send(struct manager *mgr)
{ … }

static void
do_ack(struct manager *mgr, u_int id)
{ … }

static void
mgr_send_down(struct manager *mgr, struct sk_buff *skb)
{ … }

static int
dl_unit_data(struct manager *mgr, struct sk_buff *skb)
{ … }

static unsigned int
random_ri(void)
{ … }

static struct layer2 *
findtei(struct manager *mgr, int tei)
{ … }

static void
put_tei_msg(struct manager *mgr, u_char m_id, unsigned int ri, int tei)
{ … }

static void
tei_id_request(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_assign(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_test_dup(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_denied(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_chk_req(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_remove(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_verify(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_req_tout(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_ver_tout(struct FsmInst *fi, int event, void *arg)
{ … }

static struct FsmNode TeiFnListUser[] = …;

static void
tei_l2remove(struct layer2 *l2)
{ … }

static void
tei_assign_req(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_chk_req_net(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_chk_resp(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_verify_net(struct FsmInst *fi, int event, void *arg)
{ … }

static void
tei_id_ver_tout_net(struct FsmInst *fi, int event, void *arg)
{ … }

static struct FsmNode TeiFnListNet[] = …;

static void
tei_ph_data_ind(struct teimgr *tm, u_int mt, u_char *dp, int len)
{ … }

static struct layer2 *
create_new_tei(struct manager *mgr, int tei, int sapi)
{ … }

static void
new_tei_req(struct manager *mgr, u_char *dp)
{ … }

static int
ph_data_ind(struct manager *mgr, struct sk_buff *skb)
{ … }

int
l2_tei(struct layer2 *l2, u_int cmd, u_long arg)
{ … }

void
TEIrelease(struct layer2 *l2)
{ … }

static int
create_teimgr(struct manager *mgr, struct channel_req *crq)
{ … }

static int
mgr_send(struct mISDNchannel *ch, struct sk_buff *skb)
{ … }

static int
free_teimanager(struct manager *mgr)
{ … }

static int
ctrl_teimanager(struct manager *mgr, void *arg)
{ … }

/* This function does create a L2 for fixed TEI in NT Mode */
static int
check_data(struct manager *mgr, struct sk_buff *skb)
{ … }

void
delete_teimanager(struct mISDNchannel *ch)
{ … }

static int
mgr_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
{ … }

static int
mgr_bcast(struct mISDNchannel *ch, struct sk_buff *skb)
{ … }

static int
mgr_bcast_ctrl(struct mISDNchannel *ch, u_int cmd, void *arg)
{ … }

int
create_teimanager(struct mISDNdevice *dev)
{ … }

int TEIInit(u_int *deb)
{ … }

void TEIFree(void)
{ … }