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authorDiego Beltrami <diego.beltrami@gmail.com>2006-10-04 10:47:05 +0400
committerDavid S. Miller <davem@sunset.davemloft.net>2006-10-04 11:31:09 +0400
commit0a69452cb45add0841c2bc1e75c25f6bd4f1d8d9 (patch)
tree17906377f0f55c809126932e3a0e4b9bb972739c /include/linux/ip.h
parent80246ab36ec8baf7d107254adb166baa555a59f8 (diff)
downloadlinux-0a69452cb45add0841c2bc1e75c25f6bd4f1d8d9.tar.xz
[XFRM]: BEET mode
This patch introduces the BEET mode (Bound End-to-End Tunnel) with as specified by the ietf draft at the following link: http://www.ietf.org/internet-drafts/draft-nikander-esp-beet-mode-06.txt The patch provides only single family support (i.e. inner family = outer family). Signed-off-by: Diego Beltrami <diego.beltrami@gmail.com> Signed-off-by: Miika Komu <miika@iki.fi> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: Abhinav Pathak <abhinav.pathak@hiit.fi> Signed-off-by: Jeff Ahrenholz <ahrenholz@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/ip.h')
-rw-r--r--include/linux/ip.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/ip.h b/include/linux/ip.h
index 6b25d36fc54c..ecee9bb27d0e 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -80,6 +80,8 @@
#define IPOPT_TS_TSANDADDR 1 /* timestamps and addresses */
#define IPOPT_TS_PRESPEC 3 /* specified modules only */
+#define IPV4_BEET_PHMAXLEN 8
+
struct iphdr {
#if defined(__LITTLE_ENDIAN_BITFIELD)
__u8 ihl:4,
@@ -123,4 +125,11 @@ struct ip_comp_hdr {
__be16 cpi;
};
+struct ip_beet_phdr {
+ __u8 nexthdr;
+ __u8 hdrlen;
+ __u8 padlen;
+ __u8 reserved;
+};
+
#endif /* _LINUX_IP_H */