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authorOlof Johansson <olof@lixom.net>2013-12-26 10:31:33 -0800
committerOlof Johansson <olof@lixom.net>2013-12-26 10:31:33 -0800
commit509633c8366a0df239297c89689e87aaf6625781 (patch)
tree887622d77f0f2dc3886f52fdbe3f389df337dca1 /include/linux/ipv6.h
parentbb748890d13232dba4a3975368bfeea6896368ae (diff)
parent319e2e3f63c348a9b66db4667efa73178e18b17d (diff)
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Merge tag 'v3.13-rc4' into next/cleanup
Linux 3.13-rc4
Diffstat (limited to 'include/linux/ipv6.h')
-rw-r--r--include/linux/ipv6.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ipv6.h b/include/linux/ipv6.h
index 5d89d1b808a6..c56c350324e4 100644
--- a/include/linux/ipv6.h
+++ b/include/linux/ipv6.h
@@ -4,6 +4,7 @@
#include <uapi/linux/ipv6.h>
#define ipv6_optlen(p) (((p)->hdrlen+1) << 3)
+#define ipv6_authlen(p) (((p)->hdrlen+2) << 2)
/*
* This structure contains configuration options per IPv6 link.
*/