X-Git-Url: https://tinc-vpn.org/git/browse?a=blobdiff_plain;f=src%2Fnode.h;h=02e2a6d6ea42bc2fa57bbbe2a9ef3bc44001fa25;hb=ae89a25695411149a7499189c9771762ad1f1726;hp=03bd020865082b5668a7a72afe47779063dd8c66;hpb=f0afde0467443969eb408090d6b8ee542768ee33;p=tinc

diff --git a/src/node.h b/src/node.h
index 03bd0208..02e2a6d6 100644
--- a/src/node.h
+++ b/src/node.h
@@ -38,18 +38,19 @@ typedef struct node_status_t {
 	unsigned int sptps:1;                   /* 1 if this node supports SPTPS */
 	unsigned int udp_confirmed:1;           /* 1 if the address is one that we received UDP traffic on */
 	unsigned int send_locally:1;		/* 1 if the next UDP packet should be sent on the local network */
+	unsigned int udppacket:1;		/* 1 if the most recently received packet was UDP */
 	unsigned int validkey_in;		/* 1 if we have sent a valid key to him */
 	unsigned int unused:22;
 } node_status_t;
 
 typedef struct node_t {
 	char *name;                             /* name of this node */
+	char *hostname;                         /* the hostname of its real ip */
 	node_id_t id;                           /* unique node ID (name hash) */
 	uint32_t options;                       /* options turned on for this node */
 
 	int sock;                               /* Socket to use for outgoing UDP packets */
 	sockaddr_t address;                     /* his real (internet) ip to send UDP packets to */
-	char *hostname;                         /* the hostname of its real ip */
 
 	node_status_t status;
 	time_t last_state_change;
@@ -88,11 +89,15 @@ typedef struct node_t {
 	uint32_t farfuture;                     /* Packets in a row that have arrived from the far future */
 	unsigned char* late;                    /* Bitfield marking late packets */
 
+	struct timeval udp_reply_sent;          /* Last time a (gratuitous) UDP probe reply was sent */
 	struct timeval udp_ping_sent;           /* Last time a UDP probe was sent */
 	timeout_t udp_ping_timeout;             /* Ping timeout event */
 
 	struct timeval mtu_ping_sent;           /* Last time a MTU probe was sent */
 
+	struct timeval mtu_info_sent;           /* Last time a MTU_INFO message was sent */
+	struct timeval udp_info_sent;           /* Last time a UDP_INFO message was sent */
+
 	length_t maxrecentlen;			/* Maximum size of recently received packets */
 
 	length_t mtu;                           /* Maximum size of packets to send to this node */