Add the Babel routing protocol (RFC 6126)

This patch implements the IPv6 subset of the Babel routing protocol.
Based on the patch from Toke Hoiland-Jorgensen, with some heavy
modifications and bugfixes.

Thanks to Toke Hoiland-Jorgensen for the original patch.

1 files changed, 2 insertions, 0 deletions

diff --git a/lib/string.h b/lib/string.h
index 0f249d37..9af49b9e 100644
--- a/lib/string.h
+++ b/lib/string.h
@@ -30,4 +30,6 @@ static inline char *xbasename(const char *str)
   return s ? s+1 : (char *) str;
 }
 
+#define ROUTER_ID_64_LENGTH 23
+
 #endif