Complete moving all connection related data out of the hub_user object.

src/network/connection.c

@@ -104,6 +104,11 @@ static void net_con_event(int fd, short ev, void *arg)
 #endif
 }
 
+const char* net_con_get_peer_address(struct net_connection* con)
+{
+	 return ip_convert_to_string(&con->ipaddr);
+}
+
 void net_con_initialize(struct net_connection* con, int sd, struct ip_addr_encap* addr, net_connection_cb callback, const void* ptr, int ev)
 {
 	int events = net_con_convert_to_libevent_mask(ev);

src/network/connection.h

@@ -72,6 +72,12 @@ extern ssize_t net_con_recv(struct net_connection* con, void* buf, size_t len);
 extern void net_con_set_timeout(struct net_connection* con, int seconds);
 extern void net_con_clear_timeout(struct net_connection* con);
 
+/**
+ * Returns a string representation of the ipaddr member.
+ * NOTE: Static buffer.
+ */
+extern const char* net_con_get_peer_address(struct net_connection* con);
+
 #ifdef SSL_SUPPORT
 /**
  * Start SSL_accept()