cpp-d1064d

[cross.git] / i686-linux-gnu-4.7 / usr / include / linux / ip6_tunnel.h

diff --git a/i686-linux-gnu-4.7/usr/include/linux/ip6_tunnel.h b/i686-linux-gnu-4.7/usr/include/linux/ip6_tunnel.h
new file mode 100644 (file)
index 0000000..0245269
--- /dev/null
+++ b/i686-linux-gnu-4.7/usr/include/linux/ip6_tunnel.h
@@ -0,0 +1,56 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _IP6_TUNNEL_H
+#define _IP6_TUNNEL_H
+
+#include <linux/types.h>
+#include <linux/if.h>          /* For IFNAMSIZ. */
+#include <linux/in6.h>         /* For struct in6_addr. */
+
+#define IPV6_TLV_TNL_ENCAP_LIMIT 4
+#define IPV6_DEFAULT_TNL_ENCAP_LIMIT 4
+
+/* don't add encapsulation limit if one isn't present in inner packet */
+#define IP6_TNL_F_IGN_ENCAP_LIMIT 0x1
+/* copy the traffic class field from the inner packet */
+#define IP6_TNL_F_USE_ORIG_TCLASS 0x2
+/* copy the flowlabel from the inner packet */
+#define IP6_TNL_F_USE_ORIG_FLOWLABEL 0x4
+/* being used for Mobile IPv6 */
+#define IP6_TNL_F_MIP6_DEV 0x8
+/* copy DSCP from the outer packet */
+#define IP6_TNL_F_RCV_DSCP_COPY 0x10
+/* copy fwmark from inner packet */
+#define IP6_TNL_F_USE_ORIG_FWMARK 0x20
+/* allow remote endpoint on the local node */
+#define IP6_TNL_F_ALLOW_LOCAL_REMOTE 0x40
+
+struct ip6_tnl_parm {
+       char name[IFNAMSIZ];    /* name of tunnel device */
+       int link;               /* ifindex of underlying L2 interface */
+       __u8 proto;             /* tunnel protocol */
+       __u8 encap_limit;       /* encapsulation limit for tunnel */
+       __u8 hop_limit;         /* hop limit for tunnel */
+       __be32 flowinfo;        /* traffic class and flowlabel for tunnel */
+       __u32 flags;            /* tunnel flags */
+       struct in6_addr laddr;  /* local tunnel end-point address */
+       struct in6_addr raddr;  /* remote tunnel end-point address */
+};
+
+struct ip6_tnl_parm2 {
+       char name[IFNAMSIZ];    /* name of tunnel device */
+       int link;               /* ifindex of underlying L2 interface */
+       __u8 proto;             /* tunnel protocol */
+       __u8 encap_limit;       /* encapsulation limit for tunnel */
+       __u8 hop_limit;         /* hop limit for tunnel */
+       __be32 flowinfo;        /* traffic class and flowlabel for tunnel */
+       __u32 flags;            /* tunnel flags */
+       struct in6_addr laddr;  /* local tunnel end-point address */
+       struct in6_addr raddr;  /* remote tunnel end-point address */
+
+       __be16                  i_flags;
+       __be16                  o_flags;
+       __be32                  i_key;
+       __be32                  o_key;
+};
+
+#endif