Make -K keepalive behave like OpenSSH's ServerAliveInterval

1 files changed, 5 insertions, 0 deletions

diff --git a/options.h b/options.h
index 44d6d23..ab6abea 100644
--- a/options.h
+++ b/options.h
@@ -308,6 +308,11 @@ much traffic. */
 be overridden at runtime with -K. 0 disables keepalives */
 #define DEFAULT_KEEPALIVE 0
 
+/* If this many KEEPALIVES are sent with no packets received from the
+other side, exit. Not run-time configurable - if you have a need
+for runtime configuration please mail the Dropbear list */
+#define DEFAULT_KEEPALIVE_LIMIT 3
+
 /* Ensure that data is received within IDLE_TIMEOUT seconds. This can
 be overridden at runtime with -I. 0 disables idle timeouts */
 #define DEFAULT_IDLE_TIMEOUT 0