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authorDavid Howells <dhowells@redhat.com>2012-10-13 05:46:48 -0400
committerDavid Howells <dhowells@redhat.com>2012-10-13 05:46:48 -0400
commit607ca46e97a1b6594b29647d98a32d545c24bdff (patch)
tree30f4c0784bfddb57332cdc0678bd06d1e77fa185 /include/linux/if_tun.h
parent08cce05c5a91f5017f4edc9866cf026908c73f9f (diff)
UAPI: (Scripted) Disintegrate include/linux
Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Michael Kerrisk <mtk.manpages@gmail.com> Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Acked-by: Dave Jones <davej@redhat.com>
Diffstat (limited to 'include/linux/if_tun.h')
-rw-r--r--include/linux/if_tun.h78
1 files changed, 1 insertions, 77 deletions
diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h
index 06b1829731fd..ed6da2e6df90 100644
--- a/include/linux/if_tun.h
+++ b/include/linux/if_tun.h
@@ -12,86 +12,11 @@
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details. 13 * GNU General Public License for more details.
14 */ 14 */
15
16#ifndef __IF_TUN_H 15#ifndef __IF_TUN_H
17#define __IF_TUN_H 16#define __IF_TUN_H
18 17
19#include <linux/types.h> 18#include <uapi/linux/if_tun.h>
20#include <linux/if_ether.h>
21#include <linux/filter.h>
22
23/* Read queue size */
24#define TUN_READQ_SIZE 500
25
26/* TUN device flags */
27#define TUN_TUN_DEV 0x0001
28#define TUN_TAP_DEV 0x0002
29#define TUN_TYPE_MASK 0x000f
30
31#define TUN_FASYNC 0x0010
32#define TUN_NOCHECKSUM 0x0020
33#define TUN_NO_PI 0x0040
34#define TUN_ONE_QUEUE 0x0080
35#define TUN_PERSIST 0x0100
36#define TUN_VNET_HDR 0x0200
37
38/* Ioctl defines */
39#define TUNSETNOCSUM _IOW('T', 200, int)
40#define TUNSETDEBUG _IOW('T', 201, int)
41#define TUNSETIFF _IOW('T', 202, int)
42#define TUNSETPERSIST _IOW('T', 203, int)
43#define TUNSETOWNER _IOW('T', 204, int)
44#define TUNSETLINK _IOW('T', 205, int)
45#define TUNSETGROUP _IOW('T', 206, int)
46#define TUNGETFEATURES _IOR('T', 207, unsigned int)
47#define TUNSETOFFLOAD _IOW('T', 208, unsigned int)
48#define TUNSETTXFILTER _IOW('T', 209, unsigned int)
49#define TUNGETIFF _IOR('T', 210, unsigned int)
50#define TUNGETSNDBUF _IOR('T', 211, int)
51#define TUNSETSNDBUF _IOW('T', 212, int)
52#define TUNATTACHFILTER _IOW('T', 213, struct sock_fprog)
53#define TUNDETACHFILTER _IOW('T', 214, struct sock_fprog)
54#define TUNGETVNETHDRSZ _IOR('T', 215, int)
55#define TUNSETVNETHDRSZ _IOW('T', 216, int)
56
57/* TUNSETIFF ifr flags */
58#define IFF_TUN 0x0001
59#define IFF_TAP 0x0002
60#define IFF_NO_PI 0x1000
61#define IFF_ONE_QUEUE 0x2000
62#define IFF_VNET_HDR 0x4000
63#define IFF_TUN_EXCL 0x8000
64
65/* Features for GSO (TUNSETOFFLOAD). */
66#define TUN_F_CSUM 0x01 /* You can hand me unchecksummed packets. */
67#define TUN_F_TSO4 0x02 /* I can handle TSO for IPv4 packets */
68#define TUN_F_TSO6 0x04 /* I can handle TSO for IPv6 packets */
69#define TUN_F_TSO_ECN 0x08 /* I can handle TSO with ECN bits. */
70#define TUN_F_UFO 0x10 /* I can handle UFO packets */
71
72/* Protocol info prepended to the packets (when IFF_NO_PI is not set) */
73#define TUN_PKT_STRIP 0x0001
74struct tun_pi {
75 __u16 flags;
76 __be16 proto;
77};
78
79/*
80 * Filter spec (used for SETXXFILTER ioctls)
81 * This stuff is applicable only to the TAP (Ethernet) devices.
82 * If the count is zero the filter is disabled and the driver accepts
83 * all packets (promisc mode).
84 * If the filter is enabled in order to accept broadcast packets
85 * broadcast addr must be explicitly included in the addr list.
86 */
87#define TUN_FLT_ALLMULTI 0x0001 /* Accept all multicast packets */
88struct tun_filter {
89 __u16 flags; /* TUN_FLT_ flags see above */
90 __u16 count; /* Number of addresses */
91 __u8 addr[0][ETH_ALEN];
92};
93 19
94#ifdef __KERNEL__
95#if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE) 20#if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE)
96struct socket *tun_get_socket(struct file *); 21struct socket *tun_get_socket(struct file *);
97#else 22#else
@@ -104,5 +29,4 @@ static inline struct socket *tun_get_socket(struct file *f)
104 return ERR_PTR(-EINVAL); 29 return ERR_PTR(-EINVAL);
105} 30}
106#endif /* CONFIG_TUN */ 31#endif /* CONFIG_TUN */
107#endif /* __KERNEL__ */
108#endif /* __IF_TUN_H */ 32#endif /* __IF_TUN_H */