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Comparing gvpe/src/device.h (file contents):
Revision 1.11 by pcg, Thu Oct 16 02:41:21 2003 UTC vs.
Revision 1.19 by pcg, Wed Mar 23 21:55:39 2005 UTC

1/* 1/*
2 device.h -- generic header for device.c 2 device.h -- generic header for device.c
3 Copyright (C) 2003 Marc Lehmann <pcg@goof.com> 3 Copyright (C) 2003-2005 Marc Lehmann <gvpe@schmorp.de>
4 4
5 This file is part of GVPE.
6
5 This program is free software; you can redistribute it and/or modify 7 GVPE is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by 8 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or 9 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version. 10 (at your option) any later version.
9 11
10 This program is distributed in the hope that it will be useful, 12 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details. 15 GNU General Public License for more details.
14 16
15 You should have received a copy of the GNU General Public License 17 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software 18 along with gvpe; if not, write to the Free Software
17 Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 19 Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18*/ 20*/
19 21
20#ifndef VPE_DEVICE_H__ 22#ifndef GVPE_DEVICE_H__
21#define VPE_DEVICE_H__ 23#define GVPE_DEVICE_H__
24
25#include "config.h"
22 26
23#define IFNAMESIZE 256 // be conservative 27#define IFNAMESIZE 256 // be conservative
24 28
25#include "gettext.h"
26
27#include "global.h" 29#include "global.h"
30#include "util.h"
28 31
29struct net_packet { 32struct net_packet {
30 u32 len; // actually u16, but padding... 33 u32 len; // actually u16, but padding...
31 34
32 u8 &operator[] (u16 offset) const; 35 u8 &operator[] (u16 offset) const;
36 u8 *at (u16 offset) const;
33 37
34 void unshift_hdr (u16 hdrsize) 38 void unshift_hdr (u16 hdrsize)
35 { 39 {
36 memmove ((void *)&(*this)[hdrsize], (void *)&(*this)[0], len); 40 memmove ((void *)&(*this)[hdrsize], (void *)&(*this)[0], len);
37 len += hdrsize; 41 len += hdrsize;
… …
85u8 &net_packet::operator[] (u16 offset) const 89u8 &net_packet::operator[] (u16 offset) const
86{ 90{
87 return ((data_packet *)this)->data_[offset]; 91 return ((data_packet *)this)->data_[offset];
88} 92}
89 93
90typedef u8 mac[6]; 94inline
95u8 *net_packet::at (u16 offset) const
96{
97 return &((*this)[offset]);
98}
91 99
92struct tap_packet : net_packet { 100struct tap_packet : net_packet {
93 mac dst; 101 mac dst;
94 mac src; 102 mac src;
95 u8 data[MAXSIZE - 12]; 103 u8 data[MAXSIZE - 12];
… …
109 //bool open (); 117 //bool open ();
110 //void close (); 118 //void close ();
111 119
112 const char *interface () { return ifrname; } 120 const char *interface () { return ifrname; }
113 const char *info (); 121 const char *info ();
122 const char *if_up ();
114 123
115 tap_packet *recv (); 124 tap_packet *recv ();
116 void send (tap_packet *pkt); 125 void send (tap_packet *pkt);
117}; 126};
118 127

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