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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/net/ip6_tunnel.h
downloadlinux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'include/net/ip6_tunnel.h')
-rw-r--r--include/net/ip6_tunnel.h40
1 files changed, 40 insertions, 0 deletions
diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
new file mode 100644
index 000000000000..29c9da707c7a
--- /dev/null
+++ b/include/net/ip6_tunnel.h
@@ -0,0 +1,40 @@
+/*
+ * $Id$
+ */
+
+#ifndef _NET_IP6_TUNNEL_H
+#define _NET_IP6_TUNNEL_H
+
+#include <linux/ipv6.h>
+#include <linux/netdevice.h>
+#include <linux/ip6_tunnel.h>
+
+/* capable of sending packets */
+#define IP6_TNL_F_CAP_XMIT 0x10000
+/* capable of receiving packets */
+#define IP6_TNL_F_CAP_RCV 0x20000
+
+#define IP6_TNL_MAX 128
+
+/* IPv6 tunnel */
+
+struct ip6_tnl {
+ struct ip6_tnl *next; /* next tunnel in list */
+ struct net_device *dev; /* virtual device associated with tunnel */
+ struct net_device_stats stat; /* statistics for tunnel device */
+ int recursion; /* depth of hard_start_xmit recursion */
+ struct ip6_tnl_parm parms; /* tunnel configuration paramters */
+ struct flowi fl; /* flowi template for xmit */
+ struct dst_entry *dst_cache; /* cached dst */
+ u32 dst_cookie;
+};
+
+/* Tunnel encapsulation limit destination sub-option */
+
+struct ipv6_tlv_tnl_enc_lim {
+ __u8 type; /* type-code for option */
+ __u8 length; /* option length */
+ __u8 encap_limit; /* tunnel encapsulation limit */
+} __attribute__ ((packed));
+
+#endif