Don't export IAID as class if IAID is 1 (default)

[odhcp6c.git] / src / script.c

diff --git a/src/script.c b/src/script.c
index 5a021dff5a2297b44978572f975e5909ad0748fb..92bc46481b3bf993992916e32db9bc4785b2aa4c 100644 (file)
--- a/src/script.c
+++ b/src/script.c
@@ -1,5 +1,5 @@
 /**
- * Copyright (C) 2012-2013 Steven Barth <steven@midlink.org>
+ * Copyright (C) 2012-2014 Steven Barth <steven@midlink.org>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License v2 as published by
@@ -190,6 +190,8 @@ static void entry_to_env(const char *name, const void *data, size_t len, enum en
 
                        if ((type == ENTRY_PREFIX || type == ENTRY_ADDRESS) && e[i].class)
                                buf_len += snprintf(&buf[buf_len], 12, ",class=%u", e[i].class);
+                       else if (type == ENTRY_PREFIX && ntohl(e[i].iaid) != 1)
+                               buf_len += snprintf(&buf[buf_len], 16, ",class=%08x", ntohl(e[i].iaid));
 
                        if (type == ENTRY_PREFIX && e[i].priority) {
                                // priority and router are abused for prefix exclusion