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| author | Rusty Russell <rusty@rustcorp.com.au> | 2008-04-12 18:48:58 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-04-12 18:48:58 -0700 |
| commit | 14daa02139dcb3193b2b0250c0720a23ef610c49 (patch) | |
| tree | cc83e98b48f62363f2295c39d03b8a40a180924a /drivers/net/tun.c | |
| parent | a40a7d15ba602b547f56b7b19e0282fe4fc3dee3 (diff) | |
| download | lwn-14daa02139dcb3193b2b0250c0720a23ef610c49.tar.gz lwn-14daa02139dcb3193b2b0250c0720a23ef610c49.zip | |
net: make struct tun_struct private to tun.c
There's no reason for this to be in the header, and it just hurts
recompile time.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Max Krasnyanskiy <maxk@qualcomm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tun.c')
| -rw-r--r-- | drivers/net/tun.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c index 7b816a032957..970ec4793442 100644 --- a/drivers/net/tun.c +++ b/drivers/net/tun.c @@ -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 */ |