00001 /********************************************************************* 00002 * 00003 * Filename: irlap_comp.h 00004 * Version: 00005 * Description: 00006 * Status: Experimental. 00007 * Author: Dag Brattli <dagb@cs.uit.no> 00008 * Created at: Fri Oct 9 09:21:12 1998 00009 * Modified at: Sat Dec 12 12:23:16 1998 00010 * Modified by: Dag Brattli <dagb@cs.uit.no> 00011 * 00012 * Copyright (c) 1998 Dag Brattli, All Rights Reserved. 00013 * 00014 * This program is free software; you can redistribute it and/or 00015 * modify it under the terms of the GNU General Public License as 00016 * published by the Free Software Foundation; either version 2 of 00017 * the License, or (at your option) any later version. 00018 * 00019 * Neither Dag Brattli nor University of Tromsų admit liability nor 00020 * provide warranty for any of this software. This material is 00021 * provided "AS-IS" and at no charge. 00022 * 00023 ********************************************************************/ 00024 00025 #ifndef IRLAP_COMP_H 00026 #define IRLAP_COMP_H 00027 00028 #include <linux/ppp-comp.h> 00029 00030 #define CI_BZIP2 27 /* Random pick */ 00031 00032 extern hashbin_t *irlap_compressors; 00033 00034 int irda_register_compressor( struct compressor *cp); 00035 void irda_unregister_compressor( struct compressor *cp); 00036 00037 int irda_set_compression( struct irlap_cb *self, int proto); 00038 void irlap_compressor_init( struct irlap_cb *self, int compress); 00039 void irda_free_compression( struct irlap_cb *self); 00040 00041 struct sk_buff *irlap_compress_frame( struct irlap_cb *self, 00042 struct sk_buff *skb); 00043 struct sk_buff *irlap_decompress_frame( struct irlap_cb *self, 00044 struct sk_buff *skb); 00045 00046 #endif 00047