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-rw-r--r--src/odhcpd.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/odhcpd.h b/src/odhcpd.h
index 3e8fc3e..e322ebd 100644
--- a/src/odhcpd.h
+++ b/src/odhcpd.h
@@ -44,6 +44,8 @@
#define RELAYD_BUFFER_SIZE 8192
#define RELAYD_MAX_PREFIXES 8
+#define INFINITE_VALID(x) ((x) == 0)
+
#define _unused __attribute__((unused))
#define _packed __attribute__((packed))