/*********************************************************************
 *                
 * Filename:      wrapper.h
 * Version:       1.2
 * Description:   IrDA SIR async wrapper layer
 * Status:        Experimental.
 * Author:        Dag Brattli <dagb@cs.uit.no>
 * Created at:    Mon Aug  4 20:40:53 1997
 * Modified at:   Tue Jan 11 12:37:29 2000
 * Modified by:   Dag Brattli <dagb@cs.uit.no>
 * 
 *     Copyright (c) 1998-2000 Dag Brattli <dagb@cs.uit.no>, 
 *     All Rights Reserved.
 *     
 *     This program is free software; you can redistribute it and/or 
 *     modify it under the terms of the GNU General Public License as 
 *     published by the Free Software Foundation; either version 2 of 
 *     the License, or (at your option) any later version.
 *
 *     Neither Dag Brattli nor University of Tromsø admit liability nor
 *     provide warranty for any of this software. This material is 
 *     provided "AS-IS" and at no charge.
 *
 ********************************************************************/

#ifndef WRAPPER_H
#define WRAPPER_H

#include <linux/types.h>
#include <linux/skbuff.h>
#include <linux/netdevice.h>

#include <net/irda/irda_device.h>	/* iobuff_t */

#define BOF  0xc0 /* Beginning of frame */
#define XBOF 0xff
#define EOF  0xc1 /* End of frame */
#define CE   0x7d /* Control escape */

#define STA BOF  /* Start flag */
#define STO EOF  /* End flag */

#define IRDA_TRANS 0x20    /* Asynchronous transparency modifier */       

/* States for receiving a frame in async mode */
enum {
	OUTSIDE_FRAME, 
	BEGIN_FRAME, 
	LINK_ESCAPE, 
	INSIDE_FRAME
};

/* Proto definitions */
int async_wrap_skb(struct sk_buff *skb, __u8 *tx_buff, int buffsize);
void async_unwrap_char(struct net_device *dev, struct net_device_stats *stats,
		       iobuff_t *buf, __u8 byte);

#endif
linux/net-next.git/tree/sound/soc/img/img-i2s-in.c?id=40710cf9ad234778eb8b10ef07d922f435005cf7'>tree</a><a href='/cgit.cgi/linux/net-next.git/commit/sound/soc/img/img-i2s-in.c?id=40710cf9ad234778eb8b10ef07d922f435005cf7'>commit</a><a href='/cgit.cgi/linux/net-next.git/diff/sound/soc/img/img-i2s-in.c?id=40710cf9ad234778eb8b10ef07d922f435005cf7'>diff</a></td><td class='form'><form class='right' method='get' action='/cgit.cgi/linux/net-next.git/log/sound/soc/img/img-i2s-in.c'>
<input type='hidden' name='id' value='40710cf9ad234778eb8b10ef07d922f435005cf7'/><input type='hidden' name='showmsg' value='1'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/cgit.cgi/linux/net-next.git/log/?id=40710cf9ad234778eb8b10ef07d922f435005cf7&amp;showmsg=1'>root</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound?id=40710cf9ad234778eb8b10ef07d922f435005cf7&amp;showmsg=1'>sound</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc?id=40710cf9ad234778eb8b10ef07d922f435005cf7&amp;showmsg=1'>soc</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/img?id=40710cf9ad234778eb8b10ef07d922f435005cf7&amp;showmsg=1'>img</a>/<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/img/img-i2s-in.c?id=40710cf9ad234778eb8b10ef07d922f435005cf7&amp;showmsg=1'>img-i2s-in.c</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/cgit.cgi/linux/net-next.git/log/sound/soc/img/img-i2s-in.c?id=40710cf9ad234778eb8b10ef07d922f435005cf7'>Collapse</a>)</th><th class='left'>Author</th><th class='left'>Files</th><th class='left'>Lines</th></tr>