minor update - code format

src/udp/udp.hpp

@@ -75,6 +75,7 @@ public:
     }
   }
 
+  //------------------------------------------------------------------------------
   udp_server(const struct in6_addr& address, const uint16_t port_num)
     : app_(nullptr), port_(port_num)
   {
@@ -90,6 +91,7 @@ public:
     }
   }
 
+  //------------------------------------------------------------------------------
   udp_server(const char * address, const uint16_t port_num)
     : app_(nullptr), port_(port_num)
   {
@@ -111,6 +113,7 @@ public:
 
   void udp_read_loop(const util::thread_sched_params& thread_sched_params);
 
+  //------------------------------------------------------------------------------
   void async_send_to(const char* send_buffer, const ssize_t num_bytes, const endpoint& r_endpoint)
   {
     ssize_t bytes_written = sendto (socket_, send_buffer, num_bytes, 0, (struct sockaddr *)&r_endpoint.addr_storage, r_endpoint.addr_storage_len);
@@ -119,6 +122,7 @@ public:
     }   
   }
 
+  //------------------------------------------------------------------------------
   void async_send_to(const char* send_buffer, const ssize_t num_bytes, const struct sockaddr_in& r_endpoint)
   {
     ssize_t bytes_written = sendto (socket_, send_buffer, num_bytes, 0, (struct sockaddr *)&r_endpoint, sizeof(struct sockaddr_in));
@@ -127,6 +131,7 @@ public:
     }   
   }
 
+  //------------------------------------------------------------------------------
   void async_send_to(const char* send_buffer, const ssize_t num_bytes, const struct sockaddr_in6& r_endpoint)
   {
     ssize_t bytes_written = sendto (socket_, send_buffer, num_bytes, 0, (struct sockaddr *)&r_endpoint, sizeof(struct sockaddr_in6));
@@ -135,7 +140,6 @@ public:
     }   
   }
 
-
   void start_receive(udp_application * gtp_stack, const util::thread_sched_params& sched_params);
 
 protected:
@@ -143,15 +147,12 @@ protected:
   int create_socket (const struct in6_addr& address, const uint16_t port);
   int create_socket (const char * address, const uint16_t port_num);
 
- // void handle_receive(const int& error, std::size_t bytes_transferred);
-
   static void handle_send(const char *, /*buffer*/
       const int& /*error*/,
       std::size_t /*bytes_transferred*/)
   {
   }
 
-
   udp_application*  app_;
   std::thread       thread_;
   int               socket_;