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Diffstat (limited to 'include/linux/if_tun.h')
-rw-r--r--include/linux/if_tun.h39
1 files changed, 0 insertions, 39 deletions
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 72f1c5f47be3..8c71fe2fb1f5 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -18,47 +18,8 @@
18#ifndef __IF_TUN_H 18#ifndef __IF_TUN_H
19#define __IF_TUN_H 19#define __IF_TUN_H
20 20
21/* Uncomment to enable debugging */
22/* #define TUN_DEBUG 1 */
23
24#include <linux/types.h> 21#include <linux/types.h>
25 22
26#ifdef __KERNEL__
27
28#ifdef TUN_DEBUG
29#define DBG if(tun->debug)printk
30#define DBG1 if(debug==2)printk
31#else
32#define DBG( a... )
33#define DBG1( a... )
34#endif
35
36struct tun_struct {
37 struct list_head list;
38 unsigned long flags;
39 int attached;
40 uid_t owner;
41 gid_t group;
42
43 wait_queue_head_t read_wait;
44 struct sk_buff_head readq;
45
46 struct net_device *dev;
47
48 struct fasync_struct *fasync;
49
50 unsigned long if_flags;
51 u8 dev_addr[ETH_ALEN];
52 u32 chr_filter[2];
53 u32 net_filter[2];
54
55#ifdef TUN_DEBUG
56 int debug;
57#endif
58};
59
60#endif /* __KERNEL__ */
61
62/* Read queue size */ 23/* Read queue size */
63#define TUN_READQ_SIZE 500 24#define TUN_READQ_SIZE 500
64 25