Fix non-void without return value warnings

Signed-off-by: Anders Martinsson <[email protected]>

Author: Sikabo

model/linux/linux-dccp-socket-factory-impl.cc

@@ -41,6 +41,9 @@ LinuxDccpSocketFactoryImpl::CreateSocket (void)
   socket->SetAttribute ("Protocol", UintegerValue (IPPROTO_DCCP));
   socket->CreateSocket ();
   return socket;
+#else
+  NS_LOG_WARN ("LinuxDccpSocketFactoryImpl::CreateSocket(): require KERNEL_STACK");
+  return nullptr;
 #endif
 }
 

model/linux/linux-dccp6-socket-factory-impl.cc

@@ -41,6 +41,9 @@ LinuxDccp6SocketFactoryImpl::CreateSocket (void)
   socket->SetAttribute ("Protocol", UintegerValue (IPPROTO_DCCP));
   socket->CreateSocket ();
   return socket;
+#else
+  NS_LOG_WARN ("LinuxDccp6SocketFactoryImpl::CreateSocket(): require KERNEL_STACK");
+  return nullptr;
 #endif
 }
 

model/linux/linux-ipv4-raw-socket-factory-impl.cc

@@ -41,6 +41,9 @@ LinuxIpv4RawSocketFactoryImpl::CreateSocket (void)
   socket->SetAttribute ("Protocol", UintegerValue (25));
   socket->CreateSocket ();
   return socket;
+#else
+  NS_LOG_WARN ("LinuxIpv4RawSocketFactoryImpl::CreateSocket(): require KERNEL_STACK");
+  return nullptr;
 #endif
 }
 

model/linux/linux-ipv6-raw-socket-factory-impl.cc

@@ -41,6 +41,9 @@ LinuxIpv6RawSocketFactoryImpl::CreateSocket (void)
   socket->SetAttribute ("Protocol", UintegerValue (25));
   socket->CreateSocket ();
   return socket;
+#else
+  NS_LOG_WARN ("LinuxIpv6RawSocketFactoryImpl::CreateSocket(): require KERNEL_STACK");
+  return nullptr;
 #endif
 }
 

model/linux/linux-sctp-socket-factory-impl.cc

@@ -41,6 +41,9 @@ LinuxSctpSocketFactoryImpl::CreateSocket (void)
   socket->SetAttribute ("Protocol", UintegerValue (IPPROTO_SCTP));
   socket->CreateSocket ();
   return socket;
+#else
+  NS_LOG_WARN ("LinuxSctpSocketFactoryImpl::CreateSocket(): require KERNEL_STACK");
+  return nullptr;
 #endif
 }
 

model/linux/linux-sctp6-socket-factory-impl.cc

@@ -41,6 +41,9 @@ LinuxSctp6SocketFactoryImpl::CreateSocket (void)
   socket->SetAttribute ("Protocol", UintegerValue (IPPROTO_SCTP));
   socket->CreateSocket ();
   return socket;
+#else
+  NS_LOG_WARN ("LinuxSctp6SocketFactoryImpl::CreateSocket(): require KERNEL_STACK");
+  return nullptr;
 #endif
 }
 

model/linux/linux-tcp-socket-factory-impl.cc

@@ -41,6 +41,9 @@ LinuxTcpSocketFactoryImpl::CreateSocket (void)
   socket->SetAttribute ("Protocol", UintegerValue (IPPROTO_TCP));
   socket->CreateSocket ();
   return socket;
+#else
+  NS_LOG_WARN ("LinuxTcpSocketFactoryImpl::CreateSocket(): require KERNEL_STACK");
+  return nullptr;
 #endif
 }
 

model/linux/linux-tcp6-socket-factory-impl.cc

@@ -41,6 +41,9 @@ LinuxTcp6SocketFactoryImpl::CreateSocket (void)
   socket->SetAttribute ("Protocol", UintegerValue (IPPROTO_TCP));
   socket->CreateSocket ();
   return socket;
+#else
+  NS_LOG_WARN ("LinuxTcp6SocketFactoryImpl::CreateSocket(): require KERNEL_STACK");
+  return nullptr;
 #endif
 }
 

model/linux/linux-udp-socket-factory-impl.cc

@@ -41,6 +41,9 @@ LinuxUdpSocketFactoryImpl::CreateSocket (void)
   socket->SetAttribute ("Protocol", UintegerValue (IPPROTO_UDP));
   socket->CreateSocket ();
   return socket;
+#else
+  NS_LOG_WARN ("LinuxUdpSocketFactoryImpl::CreateSocket(): require KERNEL_STACK");
+  return nullptr;
 #endif
 }
 

model/linux/linux-udp6-socket-factory-impl.cc

@@ -41,6 +41,9 @@ LinuxUdp6SocketFactoryImpl::CreateSocket (void)
   socket->SetAttribute ("Protocol", UintegerValue (IPPROTO_UDP));
   socket->CreateSocket ();
   return socket;
+#else
+  NS_LOG_WARN ("LinuxUdp6SocketFactoryImpl::CreateSocket(): require KERNEL_STACK");
+  return nullptr;
 #endif
 }