linux/drivers/isdn/mISDN/hwchannel.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 *
 * Author	Karsten Keil <[email protected]>
 *
 * Copyright 2008  by Karsten Keil <[email protected]>
 */

#include <linux/gfp.h>
#include <linux/module.h>
#include <linux/mISDNhw.h>

static void
dchannel_bh(struct work_struct *ws)
{ … }

static void
bchannel_bh(struct work_struct *ws)
{ … }

int
mISDN_initdchannel(struct dchannel *ch, int maxlen, void *phf)
{ … }
EXPORT_SYMBOL(…);

int
mISDN_initbchannel(struct bchannel *ch, unsigned short maxlen,
		   unsigned short minlen)
{ … }
EXPORT_SYMBOL(…);

int
mISDN_freedchannel(struct dchannel *ch)
{ … }
EXPORT_SYMBOL(…);

void
mISDN_clear_bchannel(struct bchannel *ch)
{ … }
EXPORT_SYMBOL(…);

void
mISDN_freebchannel(struct bchannel *ch)
{ … }
EXPORT_SYMBOL(…);

int
mISDN_ctrl_bchannel(struct bchannel *bch, struct mISDN_ctrl_req *cq)
{ … }
EXPORT_SYMBOL(…);

static inline u_int
get_sapi_tei(u_char *p)
{ … }

void
recv_Dchannel(struct dchannel *dch)
{ … }
EXPORT_SYMBOL(…);

void
recv_Echannel(struct dchannel *ech, struct dchannel *dch)
{ … }
EXPORT_SYMBOL(…);

void
recv_Bchannel(struct bchannel *bch, unsigned int id, bool force)
{ … }
EXPORT_SYMBOL(…);

void
recv_Dchannel_skb(struct dchannel *dch, struct sk_buff *skb)
{ … }
EXPORT_SYMBOL(…);

void
recv_Bchannel_skb(struct bchannel *bch, struct sk_buff *skb)
{ … }
EXPORT_SYMBOL(…);

static void
confirm_Dsend(struct dchannel *dch)
{ … }

int
get_next_dframe(struct dchannel *dch)
{ … }
EXPORT_SYMBOL(…);

static void
confirm_Bsend(struct bchannel *bch)
{ … }

int
get_next_bframe(struct bchannel *bch)
{ … }
EXPORT_SYMBOL(…);

void
queue_ch_frame(struct mISDNchannel *ch, u_int pr, int id, struct sk_buff *skb)
{ … }
EXPORT_SYMBOL(…);

int
dchannel_senddata(struct dchannel *ch, struct sk_buff *skb)
{ … }
EXPORT_SYMBOL(…);

int
bchannel_senddata(struct bchannel *ch, struct sk_buff *skb)
{ … }
EXPORT_SYMBOL(…);

/* The function allocates a new receive skb on demand with a size for the
 * requirements of the current protocol. It returns the tailroom of the
 * receive skb or an error.
 */
int
bchannel_get_rxbuf(struct bchannel *bch, int reqlen)
{ … }
EXPORT_SYMBOL(…);