libsa: Move MAXWAIT from net.h to net.c

It's not a setting that has any effect or use outside of the net.c context.

1 files changed, 14 insertions, 0 deletions

diff --git a/stand/libsa/net.c b/stand/libsa/net.c
index 9f2eabb1da9c..e0f8e8a208e8 100644
--- a/stand/libsa/net.c
+++ b/stand/libsa/net.c
@@ -58,6 +58,20 @@ __FBSDID("$FreeBSD$");
 #include "net.h"
 
 /*
+ * Maximum wait time for sending and receiving before we give up and timeout.
+ * If set to 0, operations will eventually timeout completely, but send/recv
+ * timeouts must progress exponentially from MINTMO to MAXTMO before final
+ * timeout is hit.
+ */
+#ifndef MAXWAIT
+#define MAXWAIT 0	/* seconds */
+#endif
+
+#if MAXWAIT < 0
+#error MAXWAIT must not be a negative number
+#endif
+
+/*
  * Send a packet and wait for a reply, with exponential backoff.
  *
  * The send routine must return the actual number of bytes written,