diff options
Diffstat (limited to 'include/linux/if_tun.h')
| -rw-r--r-- | include/linux/if_tun.h | 78 |
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 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. */ - #ifndef __IF_TUN_H #define __IF_TUN_H -#include <linux/types.h> -#include <linux/if_ether.h> -#include <linux/filter.h> - -/* Read queue size */ -#define TUN_READQ_SIZE 500 - -/* TUN device flags */ -#define TUN_TUN_DEV 0x0001 -#define TUN_TAP_DEV 0x0002 -#define TUN_TYPE_MASK 0x000f - -#define TUN_FASYNC 0x0010 -#define TUN_NOCHECKSUM 0x0020 -#define TUN_NO_PI 0x0040 -#define TUN_ONE_QUEUE 0x0080 -#define TUN_PERSIST 0x0100 -#define TUN_VNET_HDR 0x0200 - -/* Ioctl defines */ -#define TUNSETNOCSUM _IOW('T', 200, int) -#define TUNSETDEBUG _IOW('T', 201, int) -#define TUNSETIFF _IOW('T', 202, int) -#define TUNSETPERSIST _IOW('T', 203, int) -#define TUNSETOWNER _IOW('T', 204, int) -#define TUNSETLINK _IOW('T', 205, int) -#define TUNSETGROUP _IOW('T', 206, int) -#define TUNGETFEATURES _IOR('T', 207, unsigned int) -#define TUNSETOFFLOAD _IOW('T', 208, unsigned int) -#define TUNSETTXFILTER _IOW('T', 209, unsigned int) -#define TUNGETIFF _IOR('T', 210, unsigned int) -#define TUNGETSNDBUF _IOR('T', 211, int) -#define TUNSETSNDBUF _IOW('T', 212, int) -#define TUNATTACHFILTER _IOW('T', 213, struct sock_fprog) -#define TUNDETACHFILTER _IOW('T', 214, struct sock_fprog) -#define TUNGETVNETHDRSZ _IOR('T', 215, int) -#define TUNSETVNETHDRSZ _IOW('T', 216, int) - -/* TUNSETIFF ifr flags */ -#define IFF_TUN 0x0001 -#define IFF_TAP 0x0002 -#define IFF_NO_PI 0x1000 -#define IFF_ONE_QUEUE 0x2000 -#define IFF_VNET_HDR 0x4000 -#define IFF_TUN_EXCL 0x8000 - -/* Features for GSO (TUNSETOFFLOAD). */ -#define TUN_F_CSUM 0x01 /* You can hand me unchecksummed packets. */ -#define TUN_F_TSO4 0x02 /* I can handle TSO for IPv4 packets */ -#define TUN_F_TSO6 0x04 /* I can handle TSO for IPv6 packets */ -#define TUN_F_TSO_ECN 0x08 /* I can handle TSO with ECN bits. */ -#define TUN_F_UFO 0x10 /* I can handle UFO packets */ - -/* Protocol info prepended to the packets (when IFF_NO_PI is not set) */ -#define TUN_PKT_STRIP 0x0001 -struct tun_pi { - __u16 flags; - __be16 proto; -}; - -/* - * Filter spec (used for SETXXFILTER ioctls) - * This stuff is applicable only to the TAP (Ethernet) devices. - * If the count is zero the filter is disabled and the driver accepts - * all packets (promisc mode). - * If the filter is enabled in order to accept broadcast packets - * broadcast addr must be explicitly included in the addr list. - */ -#define TUN_FLT_ALLMULTI 0x0001 /* Accept all multicast packets */ -struct tun_filter { - __u16 flags; /* TUN_FLT_ flags see above */ - __u16 count; /* Number of addresses */ - __u8 addr[0][ETH_ALEN]; -}; +#include <uapi/linux/if_tun.h> -#ifdef __KERNEL__ #if defined(CONFIG_TUN) || defined(CONFIG_TUN_MODULE) struct socket *tun_get_socket(struct file *); #else @@ -104,5 +29,4 @@ static inline struct socket *tun_get_socket(struct file *f) return ERR_PTR(-EINVAL); } #endif /* CONFIG_TUN */ -#endif /* __KERNEL__ */ #endif /* __IF_TUN_H */ |