commit c76e82d0a5cbcdb37fb177d64e40442cb886884b
author Michael Spang <spang@google.com> Wed Sep 23 14:32:23 2020 -0400
committer GitHub <noreply@github.com> Wed Sep 23 14:32:23 2020 -0400
tree c30df521d456058d8f742c74b9cbd1ee9a2cca71
parent 23a91e1b7997bf57361828f8e45752e4936d573c

clang-tidy: Apply fixes "modernize-use-nullptr" (#2770)

src/inet/tests/TestInetLayerCommon.cpp

diff --git a/src/inet/tests/TestInetLayerCommon.cpp b/src/inet/tests/TestInetLayerCommon.cpp
index 452b778..b32a489 100644
--- a/src/inet/tests/TestInetLayerCommon.cpp
+++ b/src/inet/tests/TestInetLayerCommon.cpp
@@ -82,7 +82,7 @@
 
 uint32_t gSendIntervalMs = 1000;
 
-const char * gInterfaceName = NULL;
+const char * gInterfaceName = nullptr;
 
 InterfaceId gInterfaceId = INET_NULL_INTERFACEID;
 
@@ -164,12 +164,12 @@
 
 static PacketBuffer * MakeDataBuffer(uint16_t aDesiredLength, uint16_t aPatternStartOffset, uint8_t aFirstValue)
 {
-    PacketBuffer * lBuffer = NULL;
+    PacketBuffer * lBuffer = nullptr;
 
     VerifyOrExit(aPatternStartOffset <= aDesiredLength, );
 
     lBuffer = PacketBuffer::New();
-    VerifyOrExit(lBuffer != NULL, );
+    VerifyOrExit(lBuffer != nullptr, );
 
     aDesiredLength = min(lBuffer->MaxDataLength(), aDesiredLength);
 
@@ -184,10 +184,10 @@
 static PacketBuffer * MakeDataBuffer(uint16_t aDesiredLength, uint16_t aPatternStartOffset)
 {
     const uint8_t lFirstValue = 0;
-    PacketBuffer * lBuffer    = NULL;
+    PacketBuffer * lBuffer    = nullptr;
 
     lBuffer = MakeDataBuffer(aDesiredLength, aPatternStartOffset, lFirstValue);
-    VerifyOrExit(lBuffer != NULL, );
+    VerifyOrExit(lBuffer != nullptr, );
 
 exit:
     return (lBuffer);
@@ -198,14 +198,14 @@
                                          uint8_t aType)
 {
     static uint16_t lSequenceNumber = 0;
-    PacketBuffer * lBuffer          = NULL;
+    PacketBuffer * lBuffer          = nullptr;
 
     // To ensure there is enough room for the user data and the ICMP
     // header, include both the user data size and the ICMP header length.
 
     lBuffer = MakeDataBuffer(aDesiredUserLength + aHeaderLength, aPatternStartOffset);
 
-    if (lBuffer != NULL)
+    if (lBuffer != nullptr)
     {
         tType * lHeader = reinterpret_cast<tType *>(lBuffer->Start());
 
@@ -224,7 +224,7 @@
     const uint16_t lICMPHeaderLength   = sizeof(ICMPv4EchoHeader);
     const uint16_t lPatternStartOffset = lICMPHeaderLength;
     const uint8_t lType                = gICMPv4Types[kICMP_EchoRequestIndex];
-    PacketBuffer * lBuffer             = NULL;
+    PacketBuffer * lBuffer             = nullptr;
 
     lBuffer = MakeICMPDataBuffer<ICMPv4EchoHeader>(aDesiredUserLength, lICMPHeaderLength, lPatternStartOffset, lType);
 
@@ -236,7 +236,7 @@
     const uint16_t lICMPHeaderLength   = sizeof(ICMPv6EchoHeader);
     const uint16_t lPatternStartOffset = lICMPHeaderLength;
     const uint8_t lType                = gICMPv6Types[kICMP_EchoRequestIndex];
-    PacketBuffer * lBuffer             = NULL;
+    PacketBuffer * lBuffer             = nullptr;
 
     lBuffer = MakeICMPDataBuffer<ICMPv6EchoHeader>(aDesiredUserLength, lICMPHeaderLength, lPatternStartOffset, lType);
 
@@ -246,7 +246,7 @@
 PacketBuffer * MakeDataBuffer(uint16_t aDesiredLength, uint8_t aFirstValue)
 {
     const uint16_t lPatternStartOffset = 0;
-    PacketBuffer * lBuffer             = NULL;
+    PacketBuffer * lBuffer             = nullptr;
 
     lBuffer = MakeDataBuffer(aDesiredLength, lPatternStartOffset, aFirstValue);
 
@@ -256,7 +256,7 @@
 PacketBuffer * MakeDataBuffer(uint16_t aDesiredLength)
 {
     const uint16_t lPatternStartOffset = 0;
-    PacketBuffer * lBuffer             = NULL;
+    PacketBuffer * lBuffer             = nullptr;
 
     lBuffer = MakeDataBuffer(aDesiredLength, lPatternStartOffset);
 
@@ -272,7 +272,7 @@
     // Walk through each buffer in the packet chain, checking the
     // buffer for the expected pattern, if requested.
 
-    for (const PacketBuffer * lBuffer = aBuffer; lBuffer != NULL; lBuffer = lBuffer->Next())
+    for (const PacketBuffer * lBuffer = aBuffer; lBuffer != nullptr; lBuffer = lBuffer->Next())
     {
         const uint16_t lDataLength = lBuffer->DataLength();
 
@@ -399,7 +399,7 @@
 {
     char lAddressBuffer[INET6_ADDRSTRLEN];
 
-    if (aPacketInfo != NULL)
+    if (aPacketInfo != nullptr)
     {
         aPacketInfo->SrcAddress.ToString(lAddressBuffer, sizeof(lAddressBuffer));
     }
@@ -430,7 +430,7 @@
     char lAddressBuffer[INET6_ADDRSTRLEN];
     uint16_t lSourcePort;
 
-    if (aPacketInfo != NULL)
+    if (aPacketInfo != nullptr)
     {
         aPacketInfo->SrcAddress.ToString(lAddressBuffer, sizeof(lAddressBuffer));
         lSourcePort = aPacketInfo->SrcPort;