2005-04-17 06:20:36 +08:00
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#ifndef _IF_TUNNEL_H_
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#define _IF_TUNNEL_H_
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2007-01-24 14:17:23 +08:00
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#include <linux/types.h>
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2010-03-22 12:19:02 +08:00
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#include <asm/byteorder.h>
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2009-02-03 05:27:44 +08:00
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#ifdef __KERNEL__
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2008-10-10 02:59:55 +08:00
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#include <linux/ip.h>
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2009-10-08 04:57:10 +08:00
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#include <linux/in6.h>
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2009-02-03 05:27:44 +08:00
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#endif
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2007-01-24 14:17:23 +08:00
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2005-04-17 06:20:36 +08:00
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#define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0)
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#define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1)
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#define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2)
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#define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3)
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2008-03-24 17:28:39 +08:00
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#define SIOCGETPRL (SIOCDEVPRIVATE + 4)
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2008-03-12 06:35:59 +08:00
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#define SIOCADDPRL (SIOCDEVPRIVATE + 5)
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#define SIOCDELPRL (SIOCDEVPRIVATE + 6)
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#define SIOCCHGPRL (SIOCDEVPRIVATE + 7)
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2009-09-23 07:43:14 +08:00
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#define SIOCGET6RD (SIOCDEVPRIVATE + 8)
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#define SIOCADD6RD (SIOCDEVPRIVATE + 9)
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#define SIOCDEL6RD (SIOCDEVPRIVATE + 10)
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#define SIOCCHG6RD (SIOCDEVPRIVATE + 11)
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2005-04-17 06:20:36 +08:00
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2009-02-15 14:58:35 +08:00
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#define GRE_CSUM __cpu_to_be16(0x8000)
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#define GRE_ROUTING __cpu_to_be16(0x4000)
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#define GRE_KEY __cpu_to_be16(0x2000)
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#define GRE_SEQ __cpu_to_be16(0x1000)
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#define GRE_STRICT __cpu_to_be16(0x0800)
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#define GRE_REC __cpu_to_be16(0x0700)
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#define GRE_FLAGS __cpu_to_be16(0x00F8)
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#define GRE_VERSION __cpu_to_be16(0x0007)
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2005-04-17 06:20:36 +08:00
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2009-11-05 01:50:58 +08:00
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struct ip_tunnel_parm {
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2005-04-17 06:20:36 +08:00
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char name[IFNAMSIZ];
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int link;
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2006-11-08 16:23:14 +08:00
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__be16 i_flags;
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__be16 o_flags;
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__be32 i_key;
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__be32 o_key;
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2005-04-17 06:20:36 +08:00
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struct iphdr iph;
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};
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2008-03-12 06:35:59 +08:00
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/* SIT-mode i_flags */
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#define SIT_ISATAP 0x0001
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struct ip_tunnel_prl {
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__be32 addr;
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__u16 flags;
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__u16 __reserved;
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2008-03-24 17:28:39 +08:00
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__u32 datalen;
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2009-09-27 11:28:07 +08:00
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__u32 __reserved2;
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2008-06-17 07:48:20 +08:00
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/* data follows */
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2008-03-12 06:35:59 +08:00
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};
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/* PRL flags */
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#define PRL_DEFAULT 0x0001
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2009-09-23 07:43:14 +08:00
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struct ip_tunnel_6rd {
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struct in6_addr prefix;
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__be32 relay_prefix;
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__u16 prefixlen;
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__u16 relay_prefixlen;
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};
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2009-11-05 01:50:58 +08:00
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enum {
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2008-10-10 02:59:55 +08:00
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IFLA_GRE_UNSPEC,
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IFLA_GRE_LINK,
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IFLA_GRE_IFLAGS,
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IFLA_GRE_OFLAGS,
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IFLA_GRE_IKEY,
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IFLA_GRE_OKEY,
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IFLA_GRE_LOCAL,
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IFLA_GRE_REMOTE,
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IFLA_GRE_TTL,
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IFLA_GRE_TOS,
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IFLA_GRE_PMTUDISC,
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__IFLA_GRE_MAX,
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};
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#define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1)
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2012-07-17 17:44:54 +08:00
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/* VTI-mode i_flags */
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#define VTI_ISVTI 0x0001
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enum {
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IFLA_VTI_UNSPEC,
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IFLA_VTI_LINK,
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IFLA_VTI_IKEY,
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IFLA_VTI_OKEY,
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IFLA_VTI_LOCAL,
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IFLA_VTI_REMOTE,
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__IFLA_VTI_MAX,
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};
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#define IFLA_VTI_MAX (__IFLA_VTI_MAX - 1)
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2005-04-17 06:20:36 +08:00
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#endif /* _IF_TUNNEL_H_ */
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