X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=src%2Fnode.h;h=d307e5f26094de6bf96476adb87be83a43f59349;hb=fe5563f92021618b4a8b41e412c73d8364fcaf6e;hp=dc15e3f299f9c2767fa06a5b23ca95ae390a05d4;hpb=282b99f3c71705bd6e34d4e4f9e8369ea63c87ed;p=meshlink

diff --git a/src/node.h b/src/node.h
index dc15e3f2..d307e5f2 100644
--- a/src/node.h
+++ b/src/node.h
@@ -37,6 +37,7 @@ typedef struct node_status_t {
 	uint16_t destroyed: 1;              /* 1 if the node is being destroyed, deallocate channels when any callback is triggered */
 	uint16_t duplicate: 1;              /* 1 if the node is duplicate, ie. multiple nodes using the same Name are online */
 	uint16_t dirty: 1;                  /* 1 if the configuration of the node is dirty and needs to be written out */
+	uint16_t want_udp: 1;               /* 1 if we want working UDP because we have data to send */
 } node_status_t;
 
 typedef struct node_t {
@@ -47,11 +48,12 @@ typedef struct node_t {
 	// Private member variables
 	node_status_t status;
 	uint16_t minmtu;                        /* Probed minimum MTU */
-	int32_t devclass;
+	dev_class_t devclass;
 
 	// Used for packet I/O
-	sptps_t sptps;
 	int sock;                               /* Socket to use for outgoing UDP packets */
+	uint32_t session_id;                    /* Unique ID for this node's currently running process */
+	sptps_t sptps;
 	sockaddr_t address;                     /* his real (internet) ip to send UDP packets to */
 
 	struct utcp *utcp;
@@ -98,8 +100,8 @@ extern node_t *new_node(void) __attribute__((__malloc__));
 extern void free_node(node_t *n);
 extern void node_add(struct meshlink_handle *mesh, node_t *n);
 extern void node_del(struct meshlink_handle *mesh, node_t *n);
-extern node_t *lookup_node(struct meshlink_handle *mesh, const char *name);
-extern node_t *lookup_node_udp(struct meshlink_handle *mesh, const sockaddr_t *sa);
+extern node_t *lookup_node(struct meshlink_handle *mesh, const char *name) __attribute__((__warn_unused_result__));
+extern node_t *lookup_node_udp(struct meshlink_handle *mesh, const sockaddr_t *sa) __attribute__((__warn_unused_result__));
 extern void update_node_udp(struct meshlink_handle *mesh, node_t *n, const sockaddr_t *sa);
 
 #endif