Fix server candidate selection logic

[odhcp6c.git] / src / script.c

diff --git a/src/script.c b/src/script.c
index bda9749ec27eb66ba336b16414378c8669af2576..e5b83415561729f77e72109b6986234d497ab38b 100644 (file)
--- a/src/script.c
+++ b/src/script.c
@@ -188,6 +188,9 @@ static void entry_to_env(const char *name, const void *data, size_t len, enum en
                                buf_len += snprintf(&buf[buf_len], 24, ",%u,%u", e[i].preferred, e[i].valid);
                        }
 
+                       if ((type == ENTRY_PREFIX || type == ENTRY_ADDRESS) && e[i].class)
+                               buf_len += snprintf(&buf[buf_len], 12, ",class=%u", e[i].class);
+
                        if (type == ENTRY_PREFIX && e[i].priority) {
                                // priority and router are abused for prefix exclusion
                                buf_len += snprintf(&buf[buf_len], 12, ",excluded=");