1 files changed, 94 insertions, 0 deletions
diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h
new file mode 100644
index 000000000000..25a585ce23e6
--- /dev/null
+++ b/include/uapi/linux/if_tun.h
@@ -0,0 +1,94 @@
+/*
+ *  Universal TUN/TAP device driver.
+ *  Copyright (C) 1999-2000 Maxim Krasnyansky <max_mk@yahoo.com>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ *  GNU General Public License for more details.
+ */
+#ifndef _UAPI__IF_TUN_H
+#define _UAPI__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];
+};
+#endif /* _UAPI__IF_TUN_H */

diff --git a/include/uapi/linux/if_tun.h b/include/uapi/linux/if_tun.h new file mode 100644 index 000000000000..25a585ce23e6 --- /dev/null +++ b/include/uapi/linux/if_tun.h
@@ -0,0 +1,94 @@
	1	/*
	2	* Universal TUN/TAP device driver.
	3	* Copyright (C) 1999-2000 Maxim Krasnyansky <max_mk@yahoo.com>
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; either version 2 of the License, or
	8	* (at your option) any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*/
	15
	16	#ifndef _UAPI__IF_TUN_H
	17	#define _UAPI__IF_TUN_H
	18
	19	#include <linux/types.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
	74	struct 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 */
	88	struct tun_filter {
	89	__u16 flags; /* TUN_FLT_ flags see above */
	90	__u16 count; /* Number of addresses */
	91	__u8 addr[0][ETH_ALEN];
	92	};
	93
	94	#endif /* _UAPI__IF_TUN_H */