Fix clang-tidy modernize-use-auto warnings

Author: edalm

src/csma-layout/examples/csma-star.cc

@@ -49,8 +49,8 @@ main(int argc, char* argv[])
     //
     uint32_t nSpokes = 7;
     uint32_t useIpv6 = 0;
-    Ipv6Address ipv6AddressBase = Ipv6Address("2001::");
-    Ipv6Prefix ipv6AddressPrefix = Ipv6Prefix(64);
+    auto ipv6AddressBase = Ipv6Address("2001::");
+    auto ipv6AddressPrefix = Ipv6Prefix(64);
 
     CommandLine cmd(__FILE__);
     cmd.AddValue("nSpokes", "Number of spoke nodes to place in the star", nSpokes);

src/internet-apps/model/ping.cc

@@ -585,8 +585,7 @@ Ping::StartApplication()
         }
         else if (Ipv6Address::IsMatchingType(m_interfaceAddress))
         {
-            Inet6SocketAddress senderInet =
-                Inet6SocketAddress(Ipv6Address::ConvertFrom(m_interfaceAddress));
+            auto senderInet = Inet6SocketAddress(Ipv6Address::ConvertFrom(m_interfaceAddress));
             int status = m_socket->Bind(senderInet);
             NS_ASSERT_MSG(status == 0, "Failed to bind IPv6 socket");
         }

src/internet/helper/ipv6-address-helper.cc

@@ -140,7 +140,7 @@ Ipv6AddressHelper::NewAddress()
         addrBuf[i] = netBuf[i] | hostBuf[i];
     }
 
-    Ipv6Address addr = Ipv6Address(addrBuf);
+    auto addr = Ipv6Address(addrBuf);
 
     // Remember: hostBuf[15] is the Least Significant Byte.
     uint16_t sum;

src/internet/model/ipv6-address-generator.cc

@@ -421,7 +421,7 @@ Ipv6AddressGeneratorImpl::NextAddress(const Ipv6Prefix prefix)
     {
         ad[j] |= m_netTable[index].addr[j];
     }
-    Ipv6Address addr = Ipv6Address(ad);
+    auto addr = Ipv6Address(ad);
 
     for (int32_t j = 15; j >= 0; j--)
     {
@@ -601,8 +601,8 @@ Ipv6AddressGeneratorImpl::IsNetworkAllocated(const Ipv6Address address, const Ip
     {
         NS_LOG_LOGIC("examine entry: " << Ipv6Address((*i).addrLow) << " to "
                                        << Ipv6Address((*i).addrHigh));
-        Ipv6Address low = Ipv6Address((*i).addrLow);
-        Ipv6Address high = Ipv6Address((*i).addrHigh);
+        auto low = Ipv6Address((*i).addrLow);
+        auto high = Ipv6Address((*i).addrHigh);
 
         if (address == low.CombinePrefix(prefix) || address == high.CombinePrefix(prefix))
         {

src/internet/model/ipv6-static-routing.cc

@@ -254,8 +254,8 @@ Ipv6StaticRouting::SetDefaultMulticastRoute(uint32_t outputInterface)
 {
     NS_LOG_FUNCTION(this << outputInterface);
     auto route = new Ipv6RoutingTableEntry();
-    Ipv6Address network = Ipv6Address("ff00::"); /* RFC 3513 */
-    Ipv6Prefix networkMask = Ipv6Prefix(8);
+    auto network = Ipv6Address("ff00::"); /* RFC 3513 */
+    auto networkMask = Ipv6Prefix(8);
     *route = Ipv6RoutingTableEntry::CreateNetworkRouteTo(network, networkMask, outputInterface);
     m_networkRoutes.emplace_back(route, 0);
 }

src/internet/model/ripng.cc

@@ -1046,7 +1046,7 @@ RipNg::HandleResponses(RipNgHeader hdr,
 
     for (auto iter = rtes.begin(); iter != rtes.end(); iter++)
     {
-        Ipv6Prefix rtePrefix = Ipv6Prefix(iter->GetPrefixLen());
+        auto rtePrefix = Ipv6Prefix(iter->GetPrefixLen());
         Ipv6Address rteAddr = iter->GetPrefix().CombinePrefix(rtePrefix);
 
         NS_LOG_LOGIC("Processing RTE " << *iter);

src/internet/test/tcp-test.cc

@@ -432,9 +432,9 @@ TcpTestCase::SetupDefaultSim()
 void
 TcpTestCase::SetupDefaultSim6()
 {
-    Ipv6Prefix prefix = Ipv6Prefix(64);
-    Ipv6Address ipaddr0 = Ipv6Address("2001:0100:f00d:cafe::1");
-    Ipv6Address ipaddr1 = Ipv6Address("2001:0100:f00d:cafe::2");
+    auto prefix = Ipv6Prefix(64);
+    auto ipaddr0 = Ipv6Address("2001:0100:f00d:cafe::1");
+    auto ipaddr1 = Ipv6Address("2001:0100:f00d:cafe::2");
     Ptr<Node> node0 = CreateInternetNode6();
     Ptr<Node> node1 = CreateInternetNode6();
     Ptr<SimpleNetDevice> dev0 = AddSimpleNetDevice6(node0, ipaddr0, prefix);

src/netanim/examples/star-animation.cc

@@ -43,8 +43,8 @@ main(int argc, char* argv[])
     uint32_t nSpokes = 8;
     std::string animFile = "star-animation.xml";
     uint8_t useIpv6 = 0;
-    Ipv6Address ipv6AddressBase = Ipv6Address("2001::");
-    Ipv6Prefix ipv6AddressPrefix = Ipv6Prefix(64);
+    auto ipv6AddressBase = Ipv6Address("2001::");
+    auto ipv6AddressPrefix = Ipv6Prefix(64);
 
     CommandLine cmd(__FILE__);
     cmd.AddValue("nSpokes", "Number of spoke nodes to place in the star", nSpokes);

src/network/test/ipv6-address-test-suite.cc

@@ -35,7 +35,7 @@ Ipv6AddressTestCase::~Ipv6AddressTestCase()
 void
 Ipv6AddressTestCase::DoRun()
 {
-    Ipv6Address ip = Ipv6Address("2001:db8::1");
+    auto ip = Ipv6Address("2001:db8::1");
     uint8_t ipBytes[16];
     ip.Serialize(ipBytes);
     NS_TEST_ASSERT_MSG_EQ(ipBytes[0], 0x20, "Failed string conversion");

src/sixlowpan/model/sixlowpan-net-device.cc

@@ -1067,7 +1067,7 @@ SixLowPanNetDevice::CompressLowPanIphc(Ptr<Packet> packet, const Address& src, c
         iphcHeader.SetSac(false);
         iphcHeader.SetDac(false);
 
-        Ipv6Address checker = Ipv6Address("fe80:0000:0000:0000:0000:00ff:fe00:1");
+        auto checker = Ipv6Address("fe80:0000:0000:0000:0000:00ff:fe00:1");
         uint8_t unicastAddrCheckerBuf[16];
         checker.GetBytes(unicastAddrCheckerBuf);
         uint8_t addressBuf[16];
@@ -1292,7 +1292,7 @@ SixLowPanNetDevice::CompressLowPanIphc(Ptr<Packet> packet, const Address& src, c
                     // Stateless compression
 
                     uint8_t multicastAddrCheckerBuf[16];
-                    Ipv6Address multicastCheckAddress = Ipv6Address("ff02::1");
+                    auto multicastCheckAddress = Ipv6Address("ff02::1");
                     multicastCheckAddress.GetBytes(multicastAddrCheckerBuf);
 
                     // The address takes the form ff02::00XX.