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yaml
---
r: 88310
b: refs/heads/master
c: 14daa02
h: refs/heads/master
v: v3
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Rusty Russell authored and David S. Miller committed Apr 13, 2008
1 parent 498e164 commit 2b17e7c
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Showing 4 changed files with 35 additions and 41 deletions.
2 changes: 1 addition & 1 deletion [refs]
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@@ -1,2 +1,2 @@
---
refs/heads/master: a40a7d15ba602b547f56b7b19e0282fe4fc3dee3
refs/heads/master: 14daa02139dcb3193b2b0250c0720a23ef610c49
33 changes: 33 additions & 0 deletions trunk/drivers/net/tun.c
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Expand Up @@ -67,9 +67,42 @@
#include <asm/system.h>
#include <asm/uaccess.h>

/* Uncomment to enable debugging */
/* #define TUN_DEBUG 1 */

#ifdef TUN_DEBUG
static int debug;

#define DBG if(tun->debug)printk
#define DBG1 if(debug==2)printk
#else
#define DBG( a... )
#define DBG1( a... )
#endif

struct tun_struct {
struct list_head list;
unsigned long flags;
int attached;
uid_t owner;
gid_t group;

wait_queue_head_t read_wait;
struct sk_buff_head readq;

struct net_device *dev;

struct fasync_struct *fasync;

unsigned long if_flags;
u8 dev_addr[ETH_ALEN];
u32 chr_filter[2];
u32 net_filter[2];

#ifdef TUN_DEBUG
int debug;
#endif
};

/* Network device part of the driver */

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2 changes: 1 addition & 1 deletion trunk/include/linux/Kbuild
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Expand Up @@ -86,6 +86,7 @@ header-y += if_plip.h
header-y += if_ppp.h
header-y += if_slip.h
header-y += if_strip.h
header-y += if_tun.h
header-y += if_tunnel.h
header-y += in6.h
header-y += in_route.h
Expand Down Expand Up @@ -229,7 +230,6 @@ unifdef-y += if_link.h
unifdef-y += if_pppol2tp.h
unifdef-y += if_pppox.h
unifdef-y += if_tr.h
unifdef-y += if_tun.h
unifdef-y += if_vlan.h
unifdef-y += if_wanpipe.h
unifdef-y += igmp.h
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39 changes: 0 additions & 39 deletions trunk/include/linux/if_tun.h
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Expand Up @@ -18,47 +18,8 @@
#ifndef __IF_TUN_H
#define __IF_TUN_H

/* Uncomment to enable debugging */
/* #define TUN_DEBUG 1 */

#include <linux/types.h>

#ifdef __KERNEL__

#ifdef TUN_DEBUG
#define DBG if(tun->debug)printk
#define DBG1 if(debug==2)printk
#else
#define DBG( a... )
#define DBG1( a... )
#endif

struct tun_struct {
struct list_head list;
unsigned long flags;
int attached;
uid_t owner;
gid_t group;

wait_queue_head_t read_wait;
struct sk_buff_head readq;

struct net_device *dev;

struct fasync_struct *fasync;

unsigned long if_flags;
u8 dev_addr[ETH_ALEN];
u32 chr_filter[2];
u32 net_filter[2];

#ifdef TUN_DEBUG
int debug;
#endif
};

#endif /* __KERNEL__ */

/* Read queue size */
#define TUN_READQ_SIZE 500

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