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-rw-r--r--src/config/dhcp.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/config/dhcp.h b/src/config/dhcp.h
index 49fe16b9..bff5b56d 100644
--- a/src/config/dhcp.h
+++ b/src/config/dhcp.h
@@ -25,6 +25,12 @@ FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
//#define DHCP_DISC_END_TIMEOUT_SEC 32 /* as per PXE spec */
/*
+ * Maximum number of discovery deferrals due to blocked links
+ * (e.g. from non-forwarding STP ports)
+ */
+#define DHCP_DISC_MAX_DEFERRALS 60
+
+/*
* ProxyDHCP offers are given precedence by continue to wait for them
* after a valid DHCPOFFER is received. We'll wait through this
* timeout for it. The PXE spec indicates waiting through the 4 & 8