[Babel-users] [PATCH 2/6] Make v4prefix a shared constant between util.c and message.c

[Dave Taht]

From: Dave Taht <dave at taht.net>

Share the data better.
---
 message.c | 3 +--
 util.c    | 2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/message.c b/message.c
index fdc1999..f8c4ad2 100644
--- a/message.c
+++ b/message.c
@@ -54,8 +54,7 @@ unsigned char *unicast_buffer = NULL;
 struct neighbour *unicast_neighbour = NULL;
 struct timeval unicast_flush_timeout = {0, 0};
 
-static const unsigned char v4prefix[16] =
-    {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xFF, 0xFF, 0, 0, 0, 0 };
+extern const unsigned char v4prefix[16];
 
 #define MAX_CHANNEL_HOPS 20
 
diff --git a/util.c b/util.c
index 1c15dbf..0de2245 100644
--- a/util.c
+++ b/util.c
@@ -246,7 +246,7 @@ normalize_prefix(unsigned char *restrict ret,
     return ret;
 }
 
-static const unsigned char v4prefix[16] =
+const unsigned char v4prefix[16] =
     {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xFF, 0xFF, 0, 0, 0, 0 };
 
 static const unsigned char llprefix[16] =
-- 
2.7.4