1 files changed, 87 insertions, 0 deletions
diff --git a/src/common/Network/Packet/IcmpHeader.inl b/src/common/Network/Packet/IcmpHeader.inl
new file mode 100644
index 00000000..0e6806f8
--- /dev/null
+++ b/src/common/Network/Packet/IcmpHeader.inl
@@ -0,0 +1,87 @@
+/*
+Copyright (c) 2015-2015 Cisco Systems, Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+inline void ICMPHeader::setCode(uint8_t argCode)
+{
+    myCode = argCode;
+}
+
+inline uint8_t ICMPHeader::getCode()
+{
+    return myCode;
+}
+
+inline void   ICMPHeader::setType(uint8_t argType)
+{
+    myType = argType;
+}
+
+inline uint8_t ICMPHeader::getType()
+{
+    return myType;
+}
+
+inline void    ICMPHeader::setSeqNum(uint16_t argSeqNum)
+{
+    mySeqNum = PKT_NTOHS(argSeqNum);
+}
+
+inline uint16_t ICMPHeader::getSeqNum()
+{
+    return PKT_NTOHS(mySeqNum);
+}
+
+inline void    ICMPHeader::setId(uint16_t argId)
+{
+    myId = PKT_NTOHS(argId);
+}
+
+inline uint16_t ICMPHeader::getId()
+{
+    return PKT_NTOHS(myId);
+}
+
+inline void ICMPHeader::setChecksum(uint16_t argNewChecksum)
+{
+    myChecksum = PKT_NTOHS(argNewChecksum);
+}
+
+inline uint16_t ICMPHeader::getChecksum()
+{
+    return PKT_NTOHS(myChecksum);
+}
+
+inline void ICMPHeader::updateCheckSum(uint16_t len)
+{
+	setChecksum(0);// must be here 
+
+	myChecksum =calcCheckSum(len);
+}
+
+inline bool ICMPHeader::isCheckSumOk(uint16_t len)
+{
+	uint16_t theChecksum= PKT_NTOHS(calcCheckSum(len));
+
+	return(theChecksum == 0);
+}
+
+// len is in bytes. Including ICMP header + data.
+inline uint16_t ICMPHeader::calcCheckSum(uint16_t len)
+{
+	uint16_t theChecksum = pkt_InetChecksum((uint8_t*)this, len);
+
+	return(theChecksum);
+}