Prevent large amounts of UDP probes being sent consecutively.

[tinc] / src / node.h

diff --git a/src/node.h b/src/node.h
index 3daffd4..1b33789 100644 (file)
--- a/src/node.h
+++ b/src/node.h
@@ -41,7 +41,8 @@ typedef struct node_status_t {
        unsigned int udppacket: 1;              /* 1 if the most recently received packet was UDP */
        unsigned int validkey_in: 1;            /* 1 if we have sent a valid key to him */
        unsigned int has_address: 1;            /* 1 if we know an external address for this node */
-       unsigned int unused: 20;
+       unsigned int ping_sent: 1;              /* 1 if we sent a UDP probe but haven't received the reply yet */
+       unsigned int unused: 19;
 } node_status_t;
 
 typedef struct node_t {