diff --git a/.clang-format b/.clang-format
new file mode 100644
index 0000000..8c5278e
--- /dev/null
+++ b/.clang-format
@@ -0,0 +1,98 @@
+---
+Language:        Cpp
+# BasedOnStyle:  LLVM
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: false
+AlignConsecutiveDeclarations: false
+AlignEscapedNewlinesLeft: false
+AlignOperands:   true
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: true
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: true
+BinPackArguments: true
+BinPackParameters: true
+BraceWrapping:
+  AfterClass:      true
+  AfterControlStatement: true
+  AfterEnum:       true
+  AfterFunction:   true
+  AfterNamespace:  true
+  AfterObjCDeclaration: true
+  AfterStruct:     true
+  AfterUnion:      true
+  BeforeCatch:     true
+  BeforeElse:      true
+  IndentBraces:    false
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Custom
+BreakBeforeTernaryOperators: true
+BreakConstructorInitializers: AfterColon
+ColumnLimit:     80
+CommentPragmas:  '^ IWYU pragma:'
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: true
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+FixNamespaceComments: true
+ForEachMacros:   [ foreach, Q_FOREACH, BOOST_FOREACH ]
+IncludeBlocks: Regroup
+IncludeCategories:
+  - Regex:           '^[<"](gtest|gmock)'
+    Priority:        5
+  - Regex:           '^"config.h"'
+    Priority:        -1
+  - Regex:           '^".*\.hpp"'
+    Priority:        1
+  - Regex:           '^<.*\.h>'
+    Priority:        2
+  - Regex:           '^<.*'
+    Priority:        3
+  - Regex:           '.*'
+    Priority:        4
+IndentCaseLabels: true
+IndentWidth:     4
+IndentWrappedFunctionNames: true
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: ''
+MacroBlockEnd:   ''
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: false
+ObjCSpaceBeforeProtocolList: true
+PenaltyBreakBeforeFirstCallParameter: 19
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 1000000
+PenaltyReturnTypeOnItsOwnLine: 60
+PointerAlignment: Left
+ReflowComments:  true
+SortIncludes:    true
+SortUsingDeclarations: true
+SpaceAfterCStyleCast: false
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: true
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        4
+UseTab:          Never
+...
diff --git a/argument.cpp b/argument.cpp
index 6d4bb1a..bcd5a13 100644
--- a/argument.cpp
+++ b/argument.cpp
@@ -70,23 +70,23 @@
     std::cerr << "    --help            Print this menu.\n";
     std::cerr << "    --info=<info>     Retrieve info about NCSI topology.\n";
     std::cerr << "    --set=<set>       Set a specific package/channel.\n";
-    std::cerr << "    --clear=<clear>   Clear all the settings on the interface.\n";
+    std::cerr
+        << "    --clear=<clear>   Clear all the settings on the interface.\n";
     std::cerr << "    --package=<package>  Specify a package.\n";
     std::cerr << "    --channel=<channel> Specify a channel.\n";
     std::cerr << "    --index=<device index> Specify device ifindex.\n";
     std::cerr << std::flush;
 }
 
-const option ArgumentParser::options[] =
-{
-    { "info", no_argument, NULL, 'i' },
-    { "set",   no_argument, NULL, 's' },
-    { "clear",   no_argument, NULL, 'r' },
-    { "package",  required_argument, NULL, 'p' },
-    { "channel",   required_argument, NULL, 'c' },
-    { "index",   required_argument, NULL, 'x' },
-    { "help",   no_argument,       NULL, 'h' },
-    { 0, 0, 0, 0},
+const option ArgumentParser::options[] = {
+    {"info", no_argument, NULL, 'i'},
+    {"set", no_argument, NULL, 's'},
+    {"clear", no_argument, NULL, 'r'},
+    {"package", required_argument, NULL, 'p'},
+    {"channel", required_argument, NULL, 'c'},
+    {"index", required_argument, NULL, 'x'},
+    {"help", no_argument, NULL, 'h'},
+    {0, 0, 0, 0},
 };
 
 const char* ArgumentParser::optionStr = "i:s:r:p:c:x:h?";
@@ -94,7 +94,6 @@
 const std::string ArgumentParser::trueString = "true";
 const std::string ArgumentParser::emptyString = "";
 
-} //namespace ncsi
-} //namespace network
-} //namespece phosphor
-
+} // namespace ncsi
+} // namespace network
+} // namespace phosphor
diff --git a/argument.hpp b/argument.hpp
index 94fdbd6..28e5ce3 100644
--- a/argument.hpp
+++ b/argument.hpp
@@ -16,54 +16,53 @@
  */
 class ArgumentParser
 {
-    public:
-        ArgumentParser() = delete;
-        ~ArgumentParser() = default;
-        ArgumentParser(const ArgumentParser&) = delete;
-        ArgumentParser& operator=(const ArgumentParser&) = delete;
-        ArgumentParser(ArgumentParser&&) = default;
-        ArgumentParser& operator=(ArgumentParser&&) = default;
+  public:
+    ArgumentParser() = delete;
+    ~ArgumentParser() = default;
+    ArgumentParser(const ArgumentParser&) = delete;
+    ArgumentParser& operator=(const ArgumentParser&) = delete;
+    ArgumentParser(ArgumentParser&&) = default;
+    ArgumentParser& operator=(ArgumentParser&&) = default;
 
-        /** @brief Constructs Argument object
-         *
-         *  @param argc - the main function's argc passed as is
-         *  @param argv - the main function's argv passed as is
-         *  @return Object constructed
-         */
-        ArgumentParser(int argc, char** argv);
+    /** @brief Constructs Argument object
+     *
+     *  @param argc - the main function's argc passed as is
+     *  @param argv - the main function's argv passed as is
+     *  @return Object constructed
+     */
+    ArgumentParser(int argc, char** argv);
 
-        /** @brief Given an option, returns its argument(optarg)
-         *
-         *  @param opt - command line option string
-         *
-         *  @return argument which is a standard optarg
-         */
-        const std::string& operator[](const std::string& opt);
+    /** @brief Given an option, returns its argument(optarg)
+     *
+     *  @param opt - command line option string
+     *
+     *  @return argument which is a standard optarg
+     */
+    const std::string& operator[](const std::string& opt);
 
-        /** @brief Displays usage
-         *
-         *  @param argv - the main function's argv passed as is
-         */
-        static void usage(char** argv);
+    /** @brief Displays usage
+     *
+     *  @param argv - the main function's argv passed as is
+     */
+    static void usage(char** argv);
 
-        /** @brief Set to 'true' when an option is passed */
-        static const std::string trueString;
+    /** @brief Set to 'true' when an option is passed */
+    static const std::string trueString;
 
-        /** @brief Set to '' when an option is not passed */
-        static const std::string emptyString;
+    /** @brief Set to '' when an option is not passed */
+    static const std::string emptyString;
 
-    private:
-        /** @brief Option to argument mapping */
-        std::map<const std::string, std::string> arguments;
+  private:
+    /** @brief Option to argument mapping */
+    std::map<const std::string, std::string> arguments;
 
-        /** @brief Array of struct options as needed by getopt_long */
-        static const option options[];
+    /** @brief Array of struct options as needed by getopt_long */
+    static const option options[];
 
-        /** @brief optstring as needed by getopt_long */
-        static const char* optionStr;
+    /** @brief optstring as needed by getopt_long */
+    static const char* optionStr;
 };
 
 } // namespace ncsi
 } // namespace network
 } // namespace phosphor
-
diff --git a/config_parser.cpp b/config_parser.cpp
index 92c344f..c4af404 100644
--- a/config_parser.cpp
+++ b/config_parser.cpp
@@ -22,8 +22,8 @@
     setFile(filePath);
 }
 
-
-std::tuple<ReturnCode, KeyValueMap> Parser::getSection(const std::string& section)
+std::tuple<ReturnCode, KeyValueMap>
+    Parser::getSection(const std::string& section)
 {
     auto it = sections.find(section);
     if (it == sections.end())
@@ -40,7 +40,7 @@
                                                     const std::string& key)
 {
     ValueList values;
-    KeyValueMap keyValues {};
+    KeyValueMap keyValues{};
     auto rc = ReturnCode::SUCCESS;
 
     std::tie(rc, keyValues) = getSection(section);
@@ -63,7 +63,6 @@
     return std::make_tuple(ReturnCode::SUCCESS, std::move(values));
 }
 
-
 bool Parser::isValueExist(const std::string& section, const std::string& key,
                           const std::string& value)
 {
@@ -124,26 +123,17 @@
     {
         return;
     }
-    //clear all the section data.
+    // clear all the section data.
     sections.clear();
     parse(stream);
     stream.close();
- }
+}
 
 void Parser::parse(std::istream& in)
 {
-    static const std::regex commentRegex
-    {
-        R"x(\s*[;#])x"
-    };
-    static const std::regex sectionRegex
-    {
-        R"x(\s*\[([^\]]+)\])x"
-    };
-    static const std::regex valueRegex
-    {
-        R"x(\s*(\S[^ \t=]*)\s*=\s*(\S+)\s*$)x"
-    };
+    static const std::regex commentRegex{R"x(\s*[;#])x"};
+    static const std::regex sectionRegex{R"x(\s*\[([^\]]+)\])x"};
+    static const std::regex valueRegex{R"x(\s*(\S[^ \t=]*)\s*=\s*(\S+)\s*$)x"};
     std::string section;
     std::smatch pieces;
     for (std::string line; std::getline(in, line);)
@@ -169,6 +159,6 @@
     }
 }
 
-}//namespace config
-}//namespace network
-}//namespace phosphor
+} // namespace config
+} // namespace network
+} // namespace phosphor
diff --git a/config_parser.hpp b/config_parser.hpp
index 34b2a68..164d3c3 100644
--- a/config_parser.hpp
+++ b/config_parser.hpp
@@ -15,7 +15,7 @@
 {
 
 using Section = std::string;
-using KeyValueMap =  std::multimap<std::string, std::string>;
+using KeyValueMap = std::multimap<std::string, std::string>;
 using ValueList = std::vector<std::string>;
 
 namespace fs = std::experimental::filesystem;
@@ -29,73 +29,69 @@
 
 class Parser
 {
-    public:
+  public:
+    Parser() = default;
 
-        Parser() = default;
+    /** @brief Constructor
+     *  @param[in] fileName - Absolute path of the file which will be parsed.
+     */
 
-        /** @brief Constructor
-         *  @param[in] fileName - Absolute path of the file which will be parsed.
-         */
+    Parser(const fs::path& fileName);
 
-        Parser(const fs::path& fileName);
+    /** @brief Get the values of the given key and section.
+     *  @param[in] section - section name.
+     *  @param[in] key - key to look for.
+     *  @returns the tuple of return code and the
+     *           values associated with the key.
+     */
 
-        /** @brief Get the values of the given key and section.
-         *  @param[in] section - section name.
-         *  @param[in] key - key to look for.
-         *  @returns the tuple of return code and the
-         *           values associated with the key.
-         */
+    std::tuple<ReturnCode, ValueList> getValues(const std::string& section,
+                                                const std::string& key);
 
-        std::tuple<ReturnCode, ValueList> getValues(
-                const std::string& section,
-                const std::string& key);
+    /** @brief Set the value of the given key and section.
+     *  @param[in] section - section name.
+     *  @param[in] key - key name.
+     *  @param[in] value - value.
+     */
 
-        /** @brief Set the value of the given key and section.
-         *  @param[in] section - section name.
-         *  @param[in] key - key name.
-         *  @param[in] value - value.
-         */
+    void setValue(const std::string& section, const std::string& key,
+                  const std::string& value);
 
-        void setValue(const std::string& section, const std::string& key,
+    /** @brief Set the file name and parse it.
+     *  @param[in] fileName - Absolute path of the file.
+     */
+
+    void setFile(const fs::path& fileName);
+
+  private:
+    /** @brief Parses the given file and fills the data.
+     *  @param[in] stream - inputstream.
+     */
+
+    void parse(std::istream& stream);
+
+    /** @brief Get all the key values of the given section.
+     *  @param[in] section - section name.
+     *  @returns the tuple of return code and the map of (key,value).
+     */
+
+    std::tuple<ReturnCode, KeyValueMap> getSection(const std::string& section);
+
+    /** @brief checks that whether the value exist in the
+     *         given section.
+     *  @param[in] section - section name.
+     *  @param[in] key - key name.
+     *  @param[in] value - value.
+     *  @returns true if exist otherwise false.
+     */
+
+    bool isValueExist(const std::string& section, const std::string& key,
                       const std::string& value);
 
-
-        /** @brief Set the file name and parse it.
-         *  @param[in] fileName - Absolute path of the file.
-         */
-
-        void setFile(const fs::path& fileName);
-
-    private:
-
-        /** @brief Parses the given file and fills the data.
-         *  @param[in] stream - inputstream.
-         */
-
-        void parse(std::istream& stream);
-
-        /** @brief Get all the key values of the given section.
-         *  @param[in] section - section name.
-         *  @returns the tuple of return code and the map of (key,value).
-         */
-
-        std::tuple<ReturnCode, KeyValueMap> getSection(const std::string& section);
-
-        /** @brief checks that whether the value exist in the
-         *         given section.
-         *  @param[in] section - section name.
-         *  @param[in] key - key name.
-         *  @param[in] value - value.
-         *  @returns true if exist otherwise false.
-         */
-
-        bool isValueExist(const std::string& section, const std::string& key,
-                          const std::string& value);
-
-        std::unordered_map<Section, KeyValueMap> sections;
-        fs::path filePath;
+    std::unordered_map<Section, KeyValueMap> sections;
+    fs::path filePath;
 };
 
-}//namespace config
-}//namespce network
-}//namespace phosphor
+} // namespace config
+} // namespace network
+} // namespace phosphor
diff --git a/dhcp_configuration.cpp b/dhcp_configuration.cpp
index 7451ef6..e492156 100644
--- a/dhcp_configuration.cpp
+++ b/dhcp_configuration.cpp
@@ -1,6 +1,7 @@
+#include "config.h"
+
 #include "dhcp_configuration.hpp"
 
-#include "config.h"
 #include "network_manager.hpp"
 
 #include <phosphor-logging/elog-errors.hpp>
@@ -59,7 +60,6 @@
     return ntp;
 }
 
-
 bool Configuration::dNSEnabled(bool value)
 {
     if (value == dNSEnabled())
@@ -81,7 +81,7 @@
     // get the first interface name, we need it to know config file name.
     auto interface = *interfaceStrList.begin();
     auto fileName = systemd::config::networkFilePrefix + interface +
-            systemd::config::networkFileSuffix;
+                    systemd::config::networkFileSuffix;
 
     confPath /= fileName;
     // systemd default behaviour is all DHCP fields should be enabled by
@@ -96,8 +96,7 @@
     if (rc != config::ReturnCode::SUCCESS)
     {
         log<level::DEBUG>("Unable to get the value from section DHCP",
-                          entry("PROP=%s", prop.c_str()),
-                          entry("RC=%d", rc));
+                          entry("PROP=%s", prop.c_str()), entry("RC=%d", rc));
         return propValue;
     }
 
@@ -107,6 +106,6 @@
     }
     return propValue;
 }
-}// namespace dhcp
-}// namespace network
-}// namespace phosphor
+} // namespace dhcp
+} // namespace network
+} // namespace phosphor
diff --git a/dhcp_configuration.hpp b/dhcp_configuration.hpp
index 56a9fda..cc2083e 100644
--- a/dhcp_configuration.hpp
+++ b/dhcp_configuration.hpp
@@ -20,9 +20,7 @@
 using ConfigIntf =
     sdbusplus::xyz::openbmc_project::Network::server::DHCPConfiguration;
 
-using Iface =
-    sdbusplus::server::object::object<ConfigIntf>;
-
+using Iface = sdbusplus::server::object::object<ConfigIntf>;
 
 /** @class Configuration
  *  @brief DHCP configuration.
@@ -31,86 +29,82 @@
  */
 class Configuration : public Iface
 {
-    public:
-        Configuration() = default;
-        Configuration(const Configuration&) = delete;
-        Configuration& operator=(const Configuration&) = delete;
-        Configuration(Configuration&&) = delete;
-        Configuration& operator=(Configuration&&) = delete;
-        virtual ~Configuration() = default;
+  public:
+    Configuration() = default;
+    Configuration(const Configuration&) = delete;
+    Configuration& operator=(const Configuration&) = delete;
+    Configuration(Configuration&&) = delete;
+    Configuration& operator=(Configuration&&) = delete;
+    virtual ~Configuration() = default;
 
-        /** @brief Constructor to put object onto bus at a dbus path.
-         *  @param[in] bus - Bus to attach to.
-         *  @param[in] objPath - Path to attach at.
-         *  @param[in] parent - Parent object.
-         */
-        Configuration(sdbusplus::bus::bus& bus,
-                      const std::string& objPath,
-                      Manager& parent) :
-            Iface(bus, objPath.c_str(), true),
-            bus(bus),
-            manager(parent)
-        {
-            ConfigIntf::dNSEnabled(getDHCPPropFromConf("UseDNS"));
-            ConfigIntf::nTPEnabled(getDHCPPropFromConf("UseNTP"));
-            ConfigIntf::hostNameEnabled(getDHCPPropFromConf("UseHostname"));
-            ConfigIntf::sendHostNameEnabled(getDHCPPropFromConf("SendHostname"));
-            emit_object_added();
-        }
+    /** @brief Constructor to put object onto bus at a dbus path.
+     *  @param[in] bus - Bus to attach to.
+     *  @param[in] objPath - Path to attach at.
+     *  @param[in] parent - Parent object.
+     */
+    Configuration(sdbusplus::bus::bus& bus, const std::string& objPath,
+                  Manager& parent) :
+        Iface(bus, objPath.c_str(), true),
+        bus(bus), manager(parent)
+    {
+        ConfigIntf::dNSEnabled(getDHCPPropFromConf("UseDNS"));
+        ConfigIntf::nTPEnabled(getDHCPPropFromConf("UseNTP"));
+        ConfigIntf::hostNameEnabled(getDHCPPropFromConf("UseHostname"));
+        ConfigIntf::sendHostNameEnabled(getDHCPPropFromConf("SendHostname"));
+        emit_object_added();
+    }
 
-        /** @brief If true then DNS servers received from the DHCP server
-         *         will be used and take precedence over any statically
-         *         configured ones.
-         *  @param[in] value - true if DNS server needed from DHCP server
-         *                     else false.
-         */
-        bool dNSEnabled(bool value) override;
+    /** @brief If true then DNS servers received from the DHCP server
+     *         will be used and take precedence over any statically
+     *         configured ones.
+     *  @param[in] value - true if DNS server needed from DHCP server
+     *                     else false.
+     */
+    bool dNSEnabled(bool value) override;
 
-        /** @brief If true then NTP servers received from the DHCP server
-                   will be used by systemd-timesyncd.
-         *  @param[in] value - true if NTP server needed from DHCP server
-         *                     else false.
-         */
-        bool nTPEnabled(bool value) override;
+    /** @brief If true then NTP servers received from the DHCP server
+               will be used by systemd-timesyncd.
+     *  @param[in] value - true if NTP server needed from DHCP server
+     *                     else false.
+     */
+    bool nTPEnabled(bool value) override;
 
-        /** @brief If true then Hostname received from the DHCP server will
-         *         be set as the hostname of the system
-         *  @param[in] value - true if hostname needed from the DHCP server
-         *                     else false.
-         *
-         */
-        bool hostNameEnabled(bool value) override;
+    /** @brief If true then Hostname received from the DHCP server will
+     *         be set as the hostname of the system
+     *  @param[in] value - true if hostname needed from the DHCP server
+     *                     else false.
+     *
+     */
+    bool hostNameEnabled(bool value) override;
 
-        /** @brief if true then it will cause an Option 12 field, i.e machine's
-         *         hostname, will be included in the DHCP packet.
-         *  @param[in] value - true if machine's host name needs to be included
-         *         in the DHCP packet.
-         */
-        bool sendHostNameEnabled(bool value) override;
+    /** @brief if true then it will cause an Option 12 field, i.e machine's
+     *         hostname, will be included in the DHCP packet.
+     *  @param[in] value - true if machine's host name needs to be included
+     *         in the DHCP packet.
+     */
+    bool sendHostNameEnabled(bool value) override;
 
-        /** @brief read the DHCP Prop value from the configuration file
-         *  @param[in] prop - DHCP Prop name.
-         */
-        bool getDHCPPropFromConf(const std::string& prop);
+    /** @brief read the DHCP Prop value from the configuration file
+     *  @param[in] prop - DHCP Prop name.
+     */
+    bool getDHCPPropFromConf(const std::string& prop);
 
-        /* @brief Network Manager needed the below function to know the
-         *        value of the properties (ntpEnabled,dnsEnabled,hostnameEnabled
-                  sendHostNameEnabled).
-         *
-         */
-        using ConfigIntf::dNSEnabled;
-        using ConfigIntf::nTPEnabled;
-        using ConfigIntf::hostNameEnabled;
-        using ConfigIntf::sendHostNameEnabled;
+    /* @brief Network Manager needed the below function to know the
+     *        value of the properties (ntpEnabled,dnsEnabled,hostnameEnabled
+              sendHostNameEnabled).
+     *
+     */
+    using ConfigIntf::dNSEnabled;
+    using ConfigIntf::hostNameEnabled;
+    using ConfigIntf::nTPEnabled;
+    using ConfigIntf::sendHostNameEnabled;
 
-    private:
+  private:
+    /** @brief sdbusplus DBus bus connection. */
+    sdbusplus::bus::bus& bus;
 
-        /** @brief sdbusplus DBus bus connection. */
-        sdbusplus::bus::bus& bus;
-
-        /** @brief Network Manager object. */
-        phosphor::network::Manager& manager;
-
+    /** @brief Network Manager object. */
+    phosphor::network::Manager& manager;
 };
 
 } // namespace dhcp
diff --git a/dns_updater.cpp b/dns_updater.cpp
index e98cc4a..bf29fff 100644
--- a/dns_updater.cpp
+++ b/dns_updater.cpp
@@ -1,7 +1,7 @@
-#include "dns_updater.hpp"
-
 #include "config.h"
 
+#include "dns_updater.hpp"
+
 #include <fstream>
 #include <phosphor-logging/elog-errors.hpp>
 #include <phosphor-logging/log.hpp>
@@ -17,8 +17,7 @@
 namespace updater
 {
 
-void updateDNSEntries(const fs::path& inFile,
-                      const fs::path& outFile)
+void updateDNSEntries(const fs::path& inFile, const fs::path& outFile)
 {
     using namespace phosphor::logging;
     using namespace sdbusplus::xyz::openbmc_project::Common::Error;
@@ -44,10 +43,10 @@
     for (std::string line; std::getline(inStream, line);)
     {
         auto index = line.find("DNS=");
-        if(index != std::string::npos)
+        if (index != std::string::npos)
         {
-           auto dns = line.substr(index + 4);
-           outStream << "nameserver " << dns << "\n" ;
+            auto dns = line.substr(index + 4);
+            outStream << "nameserver " << dns << "\n";
         }
     }
     return;
diff --git a/dns_updater.hpp b/dns_updater.hpp
index 84646c6..32cbb1b 100644
--- a/dns_updater.hpp
+++ b/dns_updater.hpp
@@ -20,8 +20,7 @@
  *  @param[in] inFile  - File having DNS entries supplied by DHCP
  *  @param[in] outFile - File to write the nameserver entries to
  */
-void updateDNSEntries(const fs::path& inFile,
-                      const fs::path& outFile);
+void updateDNSEntries(const fs::path& inFile, const fs::path& outFile);
 
 /** @brief User callback handler invoked by inotify watcher
  *
@@ -35,7 +34,7 @@
     return updateDNSEntries(inFile, RESOLV_CONF);
 }
 
-} // namepsace updater
-} // namepsace dns
+} // namespace updater
+} // namespace dns
 } // namespace network
 } // namespace phosphor
diff --git a/ethernet_interface.cpp b/ethernet_interface.cpp
index 04f9009..19dfec4 100644
--- a/ethernet_interface.cpp
+++ b/ethernet_interface.cpp
@@ -1,6 +1,7 @@
+#include "config.h"
+
 #include "ethernet_interface.hpp"
 
-#include "config.h"
 #include "config_parser.hpp"
 #include "ipaddress.hpp"
 #include "network_manager.hpp"
@@ -36,13 +37,10 @@
 
 EthernetInterface::EthernetInterface(sdbusplus::bus::bus& bus,
                                      const std::string& objPath,
-                                     bool dhcpEnabled,
-                                     Manager& parent,
+                                     bool dhcpEnabled, Manager& parent,
                                      bool emitSignal) :
-                                     Ifaces(bus, objPath.c_str(), true),
-                                     bus(bus),
-                                     manager(parent),
-                                     objPath(objPath)
+    Ifaces(bus, objPath.c_str(), true),
+    bus(bus), manager(parent), objPath(objPath)
 {
     auto intfName = objPath.substr(objPath.rfind("/") + 1);
     std::replace(intfName.begin(), intfName.end(), '_', '.');
@@ -84,34 +82,24 @@
         {
             origin = IP::AddressOrigin::LinkLocal;
         }
-        gateway = routingTable.getGateway(addr.addrType, addr.ipaddress, addr.prefix);
+        gateway =
+            routingTable.getGateway(addr.addrType, addr.ipaddress, addr.prefix);
 
-        std::string ipAddressObjectPath = generateObjectPath(addressType,
-                                                             addr.ipaddress,
-                                                             addr.prefix,
-                                                             gateway);
+        std::string ipAddressObjectPath = generateObjectPath(
+            addressType, addr.ipaddress, addr.prefix, gateway);
 
-        this->addrs.emplace(
-                    addr.ipaddress,
-                    std::make_shared<phosphor::network::IPAddress>(
-                        bus,
-                        ipAddressObjectPath.c_str(),
-                        *this,
-                        addressType,
-                        addr.ipaddress,
-                        origin,
-                        addr.prefix,
-                        gateway));
+        this->addrs.emplace(addr.ipaddress,
+                            std::make_shared<phosphor::network::IPAddress>(
+                                bus, ipAddressObjectPath.c_str(), *this,
+                                addressType, addr.ipaddress, origin,
+                                addr.prefix, gateway));
 
         origin = IP::AddressOrigin::Static;
     }
-
 }
 
-void EthernetInterface::iP(IP::Protocol protType,
-                           std::string ipaddress,
-                           uint8_t prefixLength,
-                           std::string gateway)
+void EthernetInterface::iP(IP::Protocol protType, std::string ipaddress,
+                           uint8_t prefixLength, std::string gateway)
 {
 
     if (dHCPEnabled())
@@ -121,7 +109,6 @@
         dHCPEnabled(false);
     }
 
-
     IP::AddressOrigin origin = IP::AddressOrigin::Static;
 
     int addressFamily = (protType == IP::Protocol::IPv4) ? AF_INET : AF_INET6;
@@ -146,32 +133,21 @@
     {
         log<level::ERR>("PrefixLength is not correct "),
             entry("PREFIXLENGTH=%d", gateway.c_str());
-        elog<InvalidArgument>(Argument::ARGUMENT_NAME("prefixLength"),
-                              Argument::ARGUMENT_VALUE(std::to_string(
-                                          prefixLength).c_str()));
+        elog<InvalidArgument>(
+            Argument::ARGUMENT_NAME("prefixLength"),
+            Argument::ARGUMENT_VALUE(std::to_string(prefixLength).c_str()));
     }
 
-
-    std::string objectPath = generateObjectPath(protType,
-                                                ipaddress,
-                                                prefixLength,
-                                                gateway);
-    this->addrs.emplace(
-                ipaddress,
-                std::make_shared<phosphor::network::IPAddress>(
-                        bus,
-                        objectPath.c_str(),
-                        *this,
-                        protType,
-                        ipaddress,
-                        origin,
-                        prefixLength,
-                        gateway));
+    std::string objectPath =
+        generateObjectPath(protType, ipaddress, prefixLength, gateway);
+    this->addrs.emplace(ipaddress,
+                        std::make_shared<phosphor::network::IPAddress>(
+                            bus, objectPath.c_str(), *this, protType, ipaddress,
+                            origin, prefixLength, gateway));
 
     manager.writeToConfigurationFile();
 }
 
-
 /*
 Note: We don't have support for  ethtool now
 will enable this code once we bring the ethtool
@@ -182,11 +158,17 @@
 InterfaceInfo EthernetInterface::getInterfaceInfo() const
 {
     int sock{-1};
-    struct ifreq ifr{0};
-    struct ethtool_cmd edata{0};
-    LinkSpeed speed {0};
-    Autoneg autoneg {0};
-    DuplexMode duplex {0};
+    struct ifreq ifr
+    {
+        0
+    };
+    struct ethtool_cmd edata
+    {
+        0
+    };
+    LinkSpeed speed{0};
+    Autoneg autoneg{0};
+    DuplexMode duplex{0};
     do
     {
         sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_IP);
@@ -207,13 +189,11 @@
             log<level::ERR>("ioctl failed for SIOCETHTOOL:",
                             entry("ERROR=%s", strerror(errno)));
             break;
-
         }
         speed = edata.speed;
         duplex = edata.duplex;
         autoneg = edata.autoneg;
-    }
-    while (0);
+    } while (0);
 
     if (sock)
     {
@@ -226,11 +206,13 @@
  *  @return macaddress on success
  */
 
-std::string EthernetInterface::getMACAddress(
-        const std::string& interfaceName) const
+std::string
+    EthernetInterface::getMACAddress(const std::string& interfaceName) const
 {
-    struct ifreq ifr{};
-    char macAddress[mac_address::size] {};
+    struct ifreq ifr
+    {
+    };
+    char macAddress[mac_address::size]{};
 
     int sock = socket(AF_INET, SOCK_DGRAM, IPPROTO_IP);
     if (sock < 0)
@@ -244,14 +226,14 @@
     if (ioctl(sock, SIOCGIFHWADDR, &ifr) != 0)
     {
         log<level::ERR>("ioctl failed for SIOCGIFHWADDR:",
-                entry("ERROR=%s", strerror(errno)));
+                        entry("ERROR=%s", strerror(errno)));
         return macAddress;
     }
 
     snprintf(macAddress, mac_address::size, mac_address::format,
-            ifr.ifr_hwaddr.sa_data[0], ifr.ifr_hwaddr.sa_data[1],
-            ifr.ifr_hwaddr.sa_data[2], ifr.ifr_hwaddr.sa_data[3],
-            ifr.ifr_hwaddr.sa_data[4], ifr.ifr_hwaddr.sa_data[5]);
+             ifr.ifr_hwaddr.sa_data[0], ifr.ifr_hwaddr.sa_data[1],
+             ifr.ifr_hwaddr.sa_data[2], ifr.ifr_hwaddr.sa_data[3],
+             ifr.ifr_hwaddr.sa_data[4], ifr.ifr_hwaddr.sa_data[5]);
 
     return macAddress;
 }
@@ -266,8 +248,7 @@
     hashString += gateway;
 
     // Only want 8 hex digits.
-    hexId << std::hex << ((std::hash<std::string> {}(
-                               hashString)) & 0xFFFFFFFF);
+    hexId << std::hex << ((std::hash<std::string>{}(hashString)) & 0xFFFFFFFF);
     return hexId.str();
 }
 
@@ -316,7 +297,6 @@
     {
         commit<InternalFailure>();
     }
-
 }
 
 void EthernetInterface::deleteVLANObject(const std::string& interface)
@@ -325,7 +305,7 @@
     if (it == vlanInterfaces.end())
     {
         log<level::ERR>("DeleteVLANObject:Unable to find the object",
-                         entry("INTERFACE=%s",interface.c_str()));
+                        entry("INTERFACE=%s", interface.c_str()));
         return;
     }
 
@@ -336,10 +316,9 @@
     manager.writeToConfigurationFile();
 }
 
-std::string EthernetInterface::generateObjectPath(IP::Protocol addressType,
-                                                  const std::string& ipaddress,
-                                                  uint8_t prefixLength,
-                                                  const std::string& gateway) const
+std::string EthernetInterface::generateObjectPath(
+    IP::Protocol addressType, const std::string& ipaddress,
+    uint8_t prefixLength, const std::string& gateway) const
 {
     std::string type = convertForMessage(addressType);
     type = type.substr(type.rfind('.') + 1);
@@ -393,8 +372,7 @@
     fs::path confPath = manager.getConfDir();
 
     std::string fileName = systemd::config::networkFilePrefix +
-                           interfaceName() +
-                           systemd::config::networkFileSuffix;
+                           interfaceName() + systemd::config::networkFileSuffix;
     confPath /= fileName;
     ServerList servers;
     config::Parser parser(confPath.string());
@@ -421,7 +399,7 @@
     }
 
     outStream << "### Generated manually via dbus settings ###\n";
-    for(const auto& server : dnsList)
+    for (const auto& server : dnsList)
     {
         outStream << "nameserver " << server << "\n";
     }
@@ -429,24 +407,18 @@
 
 void EthernetInterface::loadVLAN(VlanId id)
 {
-    std::string vlanInterfaceName = interfaceName() + "." +
-                                    std::to_string(id);
+    std::string vlanInterfaceName = interfaceName() + "." + std::to_string(id);
     std::string path = objPath;
     path += "_" + std::to_string(id);
 
-    auto dhcpEnabled = getDHCPValue(manager.getConfDir().string(),
-                                    vlanInterfaceName);
+    auto dhcpEnabled =
+        getDHCPValue(manager.getConfDir().string(), vlanInterfaceName);
 
     auto vlanIntf = std::make_unique<phosphor::network::VlanInterface>(
-                        bus,
-                        path.c_str(),
-                        dhcpEnabled,
-                        id,
-                        *this,
-                        manager);
+        bus, path.c_str(), dhcpEnabled, id, *this, manager);
 
-   // Fetch the ip address from the system
-   // and create the dbus object.
+    // Fetch the ip address from the system
+    // and create the dbus object.
     vlanIntf->createIPAddressObjects();
 
     this->vlanInterfaces.emplace(std::move(vlanInterfaceName),
@@ -455,25 +427,17 @@
 
 void EthernetInterface::createVLAN(VlanId id)
 {
-    std::string vlanInterfaceName = interfaceName() + "." +
-                                    std::to_string(id);
+    std::string vlanInterfaceName = interfaceName() + "." + std::to_string(id);
     std::string path = objPath;
     path += "_" + std::to_string(id);
 
-
     auto vlanIntf = std::make_unique<phosphor::network::VlanInterface>(
-                        bus,
-                        path.c_str(),
-                        false,
-                        id,
-                        *this,
-                        manager);
+        bus, path.c_str(), false, id, *this, manager);
 
     // write the device file for the vlan interface.
     vlanIntf->writeDeviceFile();
 
-    this->vlanInterfaces.emplace(vlanInterfaceName,
-                                 std::move(vlanIntf));
+    this->vlanInterfaces.emplace(vlanInterfaceName, std::move(vlanIntf));
     // write the new vlan device entry to the configuration(network) file.
     manager.writeToConfigurationFile();
 }
@@ -482,8 +446,8 @@
 {
     fs::path confPath = manager.getConfDir();
 
-    std::string fileName = systemd::config::networkFilePrefix + interfaceName() +
-        systemd::config::networkFileSuffix;
+    std::string fileName = systemd::config::networkFilePrefix +
+                           interfaceName() + systemd::config::networkFileSuffix;
     confPath /= fileName;
 
     ServerList servers;
@@ -502,7 +466,7 @@
 
 ServerList EthernetInterface::nTPServers(ServerList servers)
 {
-    auto ntpServers =  EthernetInterfaceIntf::nTPServers(servers);
+    auto ntpServers = EthernetInterfaceIntf::nTPServers(servers);
 
     writeConfigurationFile();
     // timesynchd reads the NTP server configuration from the
@@ -526,15 +490,15 @@
     // if there is vlan interafce then write the configuration file
     // for vlan also.
 
-    for (const auto& intf: vlanInterfaces)
+    for (const auto& intf : vlanInterfaces)
     {
         intf.second->writeConfigurationFile();
     }
 
     fs::path confPath = manager.getConfDir();
 
-    std::string fileName = systemd::config::networkFilePrefix + interfaceName() +
-                           systemd::config::networkFileSuffix;
+    std::string fileName = systemd::config::networkFilePrefix +
+                           interfaceName() + systemd::config::networkFileSuffix;
     confPath /= fileName;
     std::fstream stream;
 
@@ -547,13 +511,17 @@
     }
 
     // Write the device
-    stream << "[" << "Match" << "]\n";
+    stream << "["
+           << "Match"
+           << "]\n";
     stream << "Name=" << interfaceName() << "\n";
 
     auto addrs = getAddresses();
 
     // write the network section
-    stream << "[" << "Network" << "]\n";
+    stream << "["
+           << "Network"
+           << "]\n";
 #ifdef LINK_LOCAL_AUTOCONFIGURATION
     stream << "LinkLocalAddressing=yes\n";
 #else
@@ -562,10 +530,10 @@
     stream << "IPv6AcceptRA=false\n";
 
     // Add the VLAN entry
-    for (const auto& intf: vlanInterfaces)
+    for (const auto& intf : vlanInterfaces)
     {
         stream << "VLAN=" << intf.second->EthernetInterface::interfaceName()
-            << "\n";
+               << "\n";
     }
     // Add the DHCP entry
     auto value = dHCPEnabled() ? "true"s : "false"s;
@@ -575,13 +543,13 @@
     // in config file.
     if (dHCPEnabled() == false)
     {
-        //Add the NTP server
+        // Add the NTP server
         for (const auto& ntp : EthernetInterfaceIntf::nTPServers())
         {
             stream << "NTP=" << ntp << "\n";
         }
 
-        //Add the DNS entry
+        // Add the DNS entry
         for (const auto& dns : EthernetInterfaceIntf::nameservers())
         {
             stream << "DNS=" << dns << "\n";
@@ -596,8 +564,9 @@
 #endif
             )
             {
-                std::string address = addr.second->address() + "/" +
-                                    std::to_string(addr.second->prefixLength());
+                std::string address =
+                    addr.second->address() + "/" +
+                    std::to_string(addr.second->prefixLength());
 
                 stream << "Address=" << address << "\n";
             }
@@ -614,20 +583,21 @@
         {
             if (addr.second->origin() == AddressOrigin::Static)
             {
-                int addressFamily = addr.second->type() == IP::Protocol::IPv4 ?
-                                    AF_INET : AF_INET6;
+                int addressFamily = addr.second->type() == IP::Protocol::IPv4
+                                        ? AF_INET
+                                        : AF_INET6;
 
-                std::string destination = getNetworkID(
-                                              addressFamily,
-                                              addr.second->address(),
-                                              addr.second->prefixLength());
+                std::string destination =
+                    getNetworkID(addressFamily, addr.second->address(),
+                                 addr.second->prefixLength());
 
                 if (addr.second->gateway() != "0.0.0.0" &&
-                    addr.second->gateway() != "" &&
-                    destination != "0.0.0.0" &&
+                    addr.second->gateway() != "" && destination != "0.0.0.0" &&
                     destination != "")
                 {
-                    stream << "[" << "Route" << "]\n";
+                    stream << "["
+                           << "Route"
+                           << "]\n";
                     stream << "Gateway=" << addr.second->gateway() << "\n";
                     stream << "Destination=" << destination << "\n";
                 }
@@ -672,7 +642,7 @@
     if (!mac_address::validate(value))
     {
         log<level::ERR>("MACAddress is not valid.",
-                          entry("MAC=%s", value.c_str()));
+                        entry("MAC=%s", value.c_str()));
         elog<InvalidArgument>(Argument::ARGUMENT_NAME("MACAddress"),
                               Argument::ARGUMENT_VALUE(value.c_str()));
     }
@@ -683,7 +653,7 @@
     if (!(intMac ^ mac_address::broadcastMac))
     {
         log<level::ERR>("MACAddress is a broadcast mac.",
-                          entry("MAC=%s", value.c_str()));
+                        entry("MAC=%s", value.c_str()));
         elog<InvalidArgument>(Argument::ARGUMENT_NAME("MACAddress"),
                               Argument::ARGUMENT_VALUE(value.c_str()));
     }
@@ -705,17 +675,18 @@
         try
         {
             auto inventoryMac = mac_address::getfromInventory(bus);
-            auto intInventoryMac = mac_address::internal::convertToInt(inventoryMac);
+            auto intInventoryMac =
+                mac_address::internal::convertToInt(inventoryMac);
 
             if (intInventoryMac != intMac)
             {
                 log<level::ERR>("Given MAC address is neither a local Admin "
-                                  "type nor is same as in inventory");
+                                "type nor is same as in inventory");
                 elog<InvalidArgument>(Argument::ARGUMENT_NAME("MACAddress"),
                                       Argument::ARGUMENT_VALUE(value.c_str()));
             }
         }
-        catch(InternalFailure& e)
+        catch (InternalFailure& e)
         {
             log<level::ERR>("Exception occurred during getting of MAC "
                             "address from Inventory");
@@ -724,18 +695,18 @@
     }
     auto interface = interfaceName();
     execute("/sbin/fw_setenv", "fw_setenv", "ethaddr", value.c_str());
-    //TODO: would replace below three calls
+    // TODO: would replace below three calls
     //      with restarting of systemd-netwokd
     //      through https://github.com/systemd/systemd/issues/6696
     execute("/sbin/ip", "ip", "link", "set", "dev", interface.c_str(), "down");
-    execute("/sbin/ip", "ip", "link", "set", "dev", interface.c_str(), "address",
-            value.c_str());
+    execute("/sbin/ip", "ip", "link", "set", "dev", interface.c_str(),
+            "address", value.c_str());
 
     execute("/sbin/ip", "ip", "link", "set", "dev", interface.c_str(), "up");
 
     auto mac = MacAddressIntf::mACAddress(std::move(value));
-    //update all the vlan interfaces
-    for(const auto& intf: vlanInterfaces)
+    // update all the vlan interfaces
+    for (const auto& intf : vlanInterfaces)
     {
         intf.second->updateMacAddress();
     }
@@ -747,16 +718,14 @@
         restartSystemdUnit(networkdService);
     }
     return mac;
-
 }
 
 void EthernetInterface::deleteAll()
 {
-    if(EthernetInterfaceIntf::dHCPEnabled())
+    if (EthernetInterfaceIntf::dHCPEnabled())
     {
         log<level::INFO>("DHCP enabled on the interface"),
-                        entry("INTERFACE=%s", interfaceName().c_str());
-
+            entry("INTERFACE=%s", interfaceName().c_str());
     }
 
     // clear all the ip on the interface
@@ -764,5 +733,5 @@
     manager.writeToConfigurationFile();
 }
 
-}//namespace network
-}//namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/ethernet_interface.hpp b/ethernet_interface.hpp
index 7865ab3..8dad0e9 100644
--- a/ethernet_interface.hpp
+++ b/ethernet_interface.hpp
@@ -17,12 +17,11 @@
 namespace network
 {
 
-using Ifaces =
-    sdbusplus::server::object::object<
-        sdbusplus::xyz::openbmc_project::Network::server::EthernetInterface,
-        sdbusplus::xyz::openbmc_project::Network::server::MACAddress,
-        sdbusplus::xyz::openbmc_project::Network::IP::server::Create,
-        sdbusplus::xyz::openbmc_project::Collection::server::DeleteAll>;
+using Ifaces = sdbusplus::server::object::object<
+    sdbusplus::xyz::openbmc_project::Network::server::EthernetInterface,
+    sdbusplus::xyz::openbmc_project::Network::server::MACAddress,
+    sdbusplus::xyz::openbmc_project::Network::IP::server::Create,
+    sdbusplus::xyz::openbmc_project::Collection::server::DeleteAll>;
 
 using IP = sdbusplus::xyz::openbmc_project::Network::server::IP;
 
@@ -50,7 +49,8 @@
 using InterfaceName = std::string;
 using InterfaceInfo = std::tuple<LinkSpeed, DuplexMode, Autoneg>;
 using AddressMap = std::map<std::string, std::shared_ptr<IPAddress>>;
-using VlanInterfaceMap = std::map<InterfaceName, std::unique_ptr<VlanInterface>>;
+using VlanInterfaceMap =
+    std::map<InterfaceName, std::unique_ptr<VlanInterface>>;
 
 /** @class EthernetInterface
  *  @brief OpenBMC Ethernet Interface implementation.
@@ -59,187 +59,186 @@
  */
 class EthernetInterface : public Ifaces
 {
-    public:
-        EthernetInterface() = delete;
-        EthernetInterface(const EthernetInterface&) = delete;
-        EthernetInterface& operator=(const EthernetInterface&) = delete;
-        EthernetInterface(EthernetInterface&&) = delete;
-        EthernetInterface& operator=(EthernetInterface&&) = delete;
-        virtual ~EthernetInterface() = default;
+  public:
+    EthernetInterface() = delete;
+    EthernetInterface(const EthernetInterface&) = delete;
+    EthernetInterface& operator=(const EthernetInterface&) = delete;
+    EthernetInterface(EthernetInterface&&) = delete;
+    EthernetInterface& operator=(EthernetInterface&&) = delete;
+    virtual ~EthernetInterface() = default;
 
-        /** @brief Constructor to put object onto bus at a dbus path.
-         *  @param[in] bus - Bus to attach to.
-         *  @param[in] objPath - Path to attach at.
-         *  @param[in] dhcpEnabled - is dhcp enabled(true/false).
-         *  @param[in] parent - parent object.
-         *  @param[in] emitSignal - true if the object added signal needs to be
-         *                          send.
-         */
-        EthernetInterface(sdbusplus::bus::bus& bus,
-                          const std::string& objPath,
-                          bool dhcpEnabled,
-                          Manager& parent,
-                          bool emitSignal = true);
+    /** @brief Constructor to put object onto bus at a dbus path.
+     *  @param[in] bus - Bus to attach to.
+     *  @param[in] objPath - Path to attach at.
+     *  @param[in] dhcpEnabled - is dhcp enabled(true/false).
+     *  @param[in] parent - parent object.
+     *  @param[in] emitSignal - true if the object added signal needs to be
+     *                          send.
+     */
+    EthernetInterface(sdbusplus::bus::bus& bus, const std::string& objPath,
+                      bool dhcpEnabled, Manager& parent,
+                      bool emitSignal = true);
 
-        /** @brief Function to create ipaddress dbus object.
-         *  @param[in] addressType - Type of ip address.
-         *  @param[in] ipaddress- IP address.
-         *  @param[in] prefixLength - Length of prefix.
-         *  @param[in] gateway - Gateway ip address.
-         */
+    /** @brief Function to create ipaddress dbus object.
+     *  @param[in] addressType - Type of ip address.
+     *  @param[in] ipaddress- IP address.
+     *  @param[in] prefixLength - Length of prefix.
+     *  @param[in] gateway - Gateway ip address.
+     */
 
-        void iP(IP::Protocol addressType,
-                std::string ipaddress,
-                uint8_t prefixLength,
-                std::string gateway) override;
+    void iP(IP::Protocol addressType, std::string ipaddress,
+            uint8_t prefixLength, std::string gateway) override;
 
-        /* @brief delete the dbus object of the given ipaddress.
-         * @param[in] ipaddress - IP address.
-         */
-        void deleteObject(const std::string& ipaddress);
+    /* @brief delete the dbus object of the given ipaddress.
+     * @param[in] ipaddress - IP address.
+     */
+    void deleteObject(const std::string& ipaddress);
 
-        /* @brief delete the vlan dbus object of the given interface.
-         *        Also deletes the device file and the network file.
-         * @param[in] interface - VLAN Interface.
-         */
-        void deleteVLANObject(const std::string& interface);
+    /* @brief delete the vlan dbus object of the given interface.
+     *        Also deletes the device file and the network file.
+     * @param[in] interface - VLAN Interface.
+     */
+    void deleteVLANObject(const std::string& interface);
 
-        /* @brief creates the dbus object(IPaddres) given in the address list.
-         * @param[in] addrs - address list for which dbus objects needs
-         *                    to create.
-         */
-        void createIPAddressObjects();
+    /* @brief creates the dbus object(IPaddres) given in the address list.
+     * @param[in] addrs - address list for which dbus objects needs
+     *                    to create.
+     */
+    void createIPAddressObjects();
 
-        /* @brief Gets all the ip addresses.
-         * @returns the list of ipaddress.
-         */
-        const AddressMap& getAddresses() const { return addrs; }
+    /* @brief Gets all the ip addresses.
+     * @returns the list of ipaddress.
+     */
+    const AddressMap& getAddresses() const
+    {
+        return addrs;
+    }
 
-        /** Set value of DHCPEnabled */
-        bool dHCPEnabled(bool value) override;
+    /** Set value of DHCPEnabled */
+    bool dHCPEnabled(bool value) override;
 
-        /** @brief sets the MAC address.
-         *  @param[in] value - MAC address which needs to be set on the system.
-         *  @returns macAddress of the interface or throws an error.
-         */
-        std::string mACAddress(std::string value) override;
+    /** @brief sets the MAC address.
+     *  @param[in] value - MAC address which needs to be set on the system.
+     *  @returns macAddress of the interface or throws an error.
+     */
+    std::string mACAddress(std::string value) override;
 
-        /** @brief sets the NTP servers.
-         *  @param[in] value - vector of NTP servers.
-         */
-        ServerList nTPServers(ServerList value) override;
+    /** @brief sets the NTP servers.
+     *  @param[in] value - vector of NTP servers.
+     */
+    ServerList nTPServers(ServerList value) override;
 
-        /** @brief sets the DNS/nameservers.
-         *  @param[in] value - vector of DNS servers.
-         */
-        ServerList nameservers(ServerList value) override;
+    /** @brief sets the DNS/nameservers.
+     *  @param[in] value - vector of DNS servers.
+     */
+    ServerList nameservers(ServerList value) override;
 
-        /** @brief create Vlan interface.
-         *  @param[in] id- VLAN identifier.
-         */
-        void createVLAN(VlanId id);
+    /** @brief create Vlan interface.
+     *  @param[in] id- VLAN identifier.
+     */
+    void createVLAN(VlanId id);
 
-        /** @brief load the vlan info from the system
-         *         and creates the ip address dbus objects.
-         *  @param[in] vlanID- VLAN identifier.
-         */
-        void loadVLAN(VlanId vlanID);
+    /** @brief load the vlan info from the system
+     *         and creates the ip address dbus objects.
+     *  @param[in] vlanID- VLAN identifier.
+     */
+    void loadVLAN(VlanId vlanID);
 
-        /** @brief write the network conf file with the in-memory objects.
-         */
-        void writeConfigurationFile();
+    /** @brief write the network conf file with the in-memory objects.
+     */
+    void writeConfigurationFile();
 
-        /** @brief delete all dbus objects.
-         */
-        void deleteAll();
+    /** @brief delete all dbus objects.
+     */
+    void deleteAll();
 
-        using EthernetInterfaceIntf::dHCPEnabled;
-        using EthernetInterfaceIntf::interfaceName;
-        using MacAddressIntf::mACAddress;
+    using EthernetInterfaceIntf::dHCPEnabled;
+    using EthernetInterfaceIntf::interfaceName;
+    using MacAddressIntf::mACAddress;
 
-        /** @brief Absolute path of the resolv conf file */
-        static constexpr auto resolvConfFile = "/etc/resolv.conf";
+    /** @brief Absolute path of the resolv conf file */
+    static constexpr auto resolvConfFile = "/etc/resolv.conf";
 
-    protected:
-        /** @brief get the info of the ethernet interface.
-         *  @return tuple having the link speed,autonegotiation,duplexmode .
-         */
-        InterfaceInfo getInterfaceInfo() const;
+  protected:
+    /** @brief get the info of the ethernet interface.
+     *  @return tuple having the link speed,autonegotiation,duplexmode .
+     */
+    InterfaceInfo getInterfaceInfo() const;
 
-        /* @brief delete the vlan interface from system.
-         * @param[in] interface - vlan Interface.
-         */
-        void deleteVLANFromSystem(const std::string& interface);
+    /* @brief delete the vlan interface from system.
+     * @param[in] interface - vlan Interface.
+     */
+    void deleteVLANFromSystem(const std::string& interface);
 
-        /** @brief get the mac address of the interface.
-         *  @param[in] interfaceName - Network interface name.
-         *  @return macaddress on success
-         */
+    /** @brief get the mac address of the interface.
+     *  @param[in] interfaceName - Network interface name.
+     *  @return macaddress on success
+     */
 
-        std::string getMACAddress(const std::string& interfaceName) const;
+    std::string getMACAddress(const std::string& interfaceName) const;
 
-        /** @brief construct the ip address dbus object path.
-         *  @param[in] addressType - Type of ip address.
-         *  @param[in] ipaddress - IP address.
-         *  @param[in] prefixLength - Length of prefix.
-         *  @param[in] gateway - Gateway address.
+    /** @brief construct the ip address dbus object path.
+     *  @param[in] addressType - Type of ip address.
+     *  @param[in] ipaddress - IP address.
+     *  @param[in] prefixLength - Length of prefix.
+     *  @param[in] gateway - Gateway address.
 
-         *  @return path of the address object.
-         */
+     *  @return path of the address object.
+     */
 
-        std::string generateObjectPath(IP::Protocol addressType,
-                                       const std::string& ipaddress,
-                                       uint8_t prefixLength,
-                                       const std::string& gateway) const;
+    std::string generateObjectPath(IP::Protocol addressType,
+                                   const std::string& ipaddress,
+                                   uint8_t prefixLength,
+                                   const std::string& gateway) const;
 
-        /** @brief generates the id by doing hash of ipaddress,
-         *         prefixlength and the gateway.
-         *  @param[in] ipaddress - IP address.
-         *  @param[in] prefixLength - Length of prefix.
-         *  @param[in] gateway - Gateway address.
-         *  @return hash string.
-         */
+    /** @brief generates the id by doing hash of ipaddress,
+     *         prefixlength and the gateway.
+     *  @param[in] ipaddress - IP address.
+     *  @param[in] prefixLength - Length of prefix.
+     *  @param[in] gateway - Gateway address.
+     *  @return hash string.
+     */
 
-        static std::string generateId(const std::string& ipaddress,
-                                      uint8_t prefixLength,
-                                      const std::string& gateway);
+    static std::string generateId(const std::string& ipaddress,
+                                  uint8_t prefixLength,
+                                  const std::string& gateway);
 
-        /** @brief write the dhcp section **/
-        void writeDHCPSection(std::fstream& stream);;
+    /** @brief write the dhcp section **/
+    void writeDHCPSection(std::fstream& stream);
+    ;
 
-        /** @brief get the NTP server list from the network conf
-         *
-         */
-        ServerList getNTPServersFromConf();
+    /** @brief get the NTP server list from the network conf
+     *
+     */
+    ServerList getNTPServersFromConf();
 
-        /** @brief write the DNS entries to resolver file.
-         *  @param[in] dnsList - DNS server list which needs to be written.
-         *  @param[in] file    - File to write the name server entries to.
-         */
-        void writeDNSEntries(const ServerList& dnsList,
-                             const std::string& file);
+    /** @brief write the DNS entries to resolver file.
+     *  @param[in] dnsList - DNS server list which needs to be written.
+     *  @param[in] file    - File to write the name server entries to.
+     */
+    void writeDNSEntries(const ServerList& dnsList, const std::string& file);
 
-        /** @brief get the name server details from the network conf
-         *
-         */
-        ServerList getNameServerFromConf();
+    /** @brief get the name server details from the network conf
+     *
+     */
+    ServerList getNameServerFromConf();
 
-        /** @brief Persistent sdbusplus DBus bus connection. */
-        sdbusplus::bus::bus& bus;
+    /** @brief Persistent sdbusplus DBus bus connection. */
+    sdbusplus::bus::bus& bus;
 
-        /** @brief Network Manager object. */
-        Manager& manager;
+    /** @brief Network Manager object. */
+    Manager& manager;
 
-        /** @brief Persistent map of IPAddress dbus objects and their names */
-        AddressMap addrs;
+    /** @brief Persistent map of IPAddress dbus objects and their names */
+    AddressMap addrs;
 
-        /** @brief Persistent map of VLAN interface dbus objects and their names */
-        VlanInterfaceMap vlanInterfaces;
+    /** @brief Persistent map of VLAN interface dbus objects and their names */
+    VlanInterfaceMap vlanInterfaces;
 
-        /** @brief Dbus object path */
-        std::string objPath;
+    /** @brief Dbus object path */
+    std::string objPath;
 
-        friend class TestEthernetInterface;
+    friend class TestEthernetInterface;
 };
 
 } // namespace network
diff --git a/ipaddress.cpp b/ipaddress.cpp
index 8693123..43433e2 100644
--- a/ipaddress.cpp
+++ b/ipaddress.cpp
@@ -1,6 +1,7 @@
+#include "config.h"
+
 #include "ipaddress.hpp"
 
-#include "config.h"
 #include "ethernet_interface.hpp"
 #include "util.hpp"
 
@@ -16,28 +17,23 @@
 using namespace phosphor::logging;
 using namespace sdbusplus::xyz::openbmc_project::Common::Error;
 
-IPAddress::IPAddress(sdbusplus::bus::bus& bus,
-          const char* objPath,
-          EthernetInterface& parent,
-          IP::Protocol type,
-          const std::string& ipaddress,
-          IP::AddressOrigin origin,
-          uint8_t prefixLength,
-          const std::string& gateway):
-          IPIfaces(bus, objPath, true),
-          parent(parent)
+IPAddress::IPAddress(sdbusplus::bus::bus& bus, const char* objPath,
+                     EthernetInterface& parent, IP::Protocol type,
+                     const std::string& ipaddress, IP::AddressOrigin origin,
+                     uint8_t prefixLength, const std::string& gateway) :
+    IPIfaces(bus, objPath, true),
+    parent(parent)
 {
-   this->address(ipaddress);
-   this->prefixLength(prefixLength);
-   this->gateway(gateway);
-   this->type(type);
-   this->origin(origin);
+    this->address(ipaddress);
+    this->prefixLength(prefixLength);
+    this->gateway(gateway);
+    this->type(type);
+    this->origin(origin);
 
-   // Emit deferred signal.
-   emit_object_added();
+    // Emit deferred signal.
+    emit_object_added();
 }
 
-
 void IPAddress::delete_()
 {
     if (parent.dHCPEnabled())
@@ -51,8 +47,8 @@
     if (isLinkLocalIP(address()))
     {
         log<level::ERR>("Can not delete the LinkLocal address"),
-            entry("INTERFACE=%s ADDRESS=%s",
-                  parent.interfaceName().c_str(), address().c_str());
+            entry("INTERFACE=%s ADDRESS=%s", parent.interfaceName().c_str(),
+                  address().c_str());
         return;
     }
 #endif
@@ -60,5 +56,5 @@
     parent.deleteObject(address());
 }
 
-}//namespace network
-}//namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/ipaddress.hpp b/ipaddress.hpp
index 7ffb769..b0e77fb 100644
--- a/ipaddress.hpp
+++ b/ipaddress.hpp
@@ -11,10 +11,9 @@
 namespace network
 {
 
-using IPIfaces =
-    sdbusplus::server::object::object<
-        sdbusplus::xyz::openbmc_project::Network::server::IP,
-        sdbusplus::xyz::openbmc_project::Object::server::Delete>;
+using IPIfaces = sdbusplus::server::object::object<
+    sdbusplus::xyz::openbmc_project::Network::server::IP,
+    sdbusplus::xyz::openbmc_project::Object::server::Delete>;
 
 using IP = sdbusplus::xyz::openbmc_project::Network::server::IP;
 
@@ -28,42 +27,36 @@
  */
 class IPAddress : public IPIfaces
 {
-    public:
-        IPAddress() = delete;
-        IPAddress(const IPAddress&) = delete;
-        IPAddress& operator=(const IPAddress&) = delete;
-        IPAddress(IPAddress&&) = delete;
-        IPAddress& operator=(IPAddress &&) = delete;
-        virtual ~IPAddress() = default;
+  public:
+    IPAddress() = delete;
+    IPAddress(const IPAddress&) = delete;
+    IPAddress& operator=(const IPAddress&) = delete;
+    IPAddress(IPAddress&&) = delete;
+    IPAddress& operator=(IPAddress&&) = delete;
+    virtual ~IPAddress() = default;
 
-        /** @brief Constructor to put object onto bus at a dbus path.
-         *  @param[in] bus - Bus to attach to.
-         *  @param[in] objPath - Path to attach at.
-         *  @param[in] parent - Parent object.
-         *  @param[in] type - ipaddress type(v4/v6).
-         *  @param[in] ipAddress - ipadress.
-         *  @param[in] origin - origin of ipaddress(dhcp/static/SLAAC/LinkLocal).
-         *  @param[in] prefixLength - Length of prefix.
-         *  @param[in] gateway - gateway address.
-         */
-        IPAddress(sdbusplus::bus::bus& bus,
-                  const char* objPath,
-                  EthernetInterface& parent,
-                  IP::Protocol type,
-                  const std::string& ipAddress,
-                  IP::AddressOrigin origin,
-                  uint8_t prefixLength,
-                  const std::string& gateway);
+    /** @brief Constructor to put object onto bus at a dbus path.
+     *  @param[in] bus - Bus to attach to.
+     *  @param[in] objPath - Path to attach at.
+     *  @param[in] parent - Parent object.
+     *  @param[in] type - ipaddress type(v4/v6).
+     *  @param[in] ipAddress - ipadress.
+     *  @param[in] origin - origin of ipaddress(dhcp/static/SLAAC/LinkLocal).
+     *  @param[in] prefixLength - Length of prefix.
+     *  @param[in] gateway - gateway address.
+     */
+    IPAddress(sdbusplus::bus::bus& bus, const char* objPath,
+              EthernetInterface& parent, IP::Protocol type,
+              const std::string& ipAddress, IP::AddressOrigin origin,
+              uint8_t prefixLength, const std::string& gateway);
 
-        /** @brief Delete this d-bus object.
-         */
-        void delete_() override;
+    /** @brief Delete this d-bus object.
+     */
+    void delete_() override;
 
-    private:
-
-        /** @brief Parent Object. */
-        EthernetInterface& parent;
-
+  private:
+    /** @brief Parent Object. */
+    EthernetInterface& parent;
 };
 
 } // namespace network
diff --git a/ncsi_netlink_main.cpp b/ncsi_netlink_main.cpp
index aeb26bb..9db624f 100644
--- a/ncsi_netlink_main.cpp
+++ b/ncsi_netlink_main.cpp
@@ -32,9 +32,9 @@
     using namespace phosphor::network::ncsi;
     // Read arguments.
     auto options = ArgumentParser(argc, argv);
-    int packageInt {};
-    int channelInt {};
-    int indexInt {};
+    int packageInt{};
+    int channelInt{};
+    int indexInt{};
 
     // Parse out interface argument.
     auto ifIndex = (options)["index"];
@@ -49,7 +49,8 @@
 
     if (indexInt < 0)
     {
-        exitWithError("Interface value should be greater than equal to 0", argv);
+        exitWithError("Interface value should be greater than equal to 0",
+                      argv);
     }
 
     // Parse out package argument.
@@ -60,7 +61,7 @@
     }
     catch (const std::exception& e)
     {
-         packageInt = DEFAULT_VALUE;
+        packageInt = DEFAULT_VALUE;
     }
 
     if (packageInt < 0)
@@ -76,7 +77,7 @@
     }
     catch (const std::exception& e)
     {
-         channelInt = DEFAULT_VALUE;
+        channelInt = DEFAULT_VALUE;
     }
 
     if (channelInt < 0)
@@ -100,7 +101,7 @@
     }
     else if ((options)["clear"] == "true")
     {
-        return  ncsi::clearInterface(indexInt);
+        return ncsi::clearInterface(indexInt);
     }
     else
     {
@@ -108,4 +109,3 @@
     }
     return 0;
 }
-
diff --git a/ncsi_util.cpp b/ncsi_util.cpp
index c177bec..2b3fb54 100644
--- a/ncsi_util.cpp
+++ b/ncsi_util.cpp
@@ -1,9 +1,9 @@
 #include "ncsi_util.hpp"
 
 #include <linux/ncsi.h>
-#include <netlink/netlink.h>
-#include <netlink/genl/genl.h>
 #include <netlink/genl/ctrl.h>
+#include <netlink/genl/genl.h>
+#include <netlink/netlink.h>
 
 #include <phosphor-logging/elog-errors.hpp>
 #include <phosphor-logging/log.hpp>
@@ -19,7 +19,7 @@
 using namespace phosphor::logging;
 using namespace sdbusplus::xyz::openbmc_project::Common::Error;
 
-using CallBack = int(*)(struct nl_msg* msg, void* arg);
+using CallBack = int (*)(struct nl_msg* msg, void* arg);
 
 namespace internal
 {
@@ -27,40 +27,26 @@
 using nlMsgPtr = std::unique_ptr<nl_msg, decltype(&::nlmsg_free)>;
 using nlSocketPtr = std::unique_ptr<nl_sock, decltype(&::nl_socket_free)>;
 
-CallBack infoCallBack =  [](struct nl_msg* msg, void* arg)
-{
+CallBack infoCallBack = [](struct nl_msg* msg, void* arg) {
     using namespace phosphor::network::ncsi;
     auto nlh = nlmsg_hdr(msg);
 
-    struct nlattr* tb[NCSI_ATTR_MAX + 1] = { nullptr };
-    struct nla_policy ncsiPolicy[NCSI_ATTR_MAX + 1] =
-    {
-        { type: NLA_UNSPEC },
-        { type: NLA_U32 },
-        { type: NLA_NESTED },
-        { type: NLA_U32 },
-        { type: NLA_U32 },
+    struct nlattr* tb[NCSI_ATTR_MAX + 1] = {nullptr};
+    struct nla_policy ncsiPolicy[NCSI_ATTR_MAX + 1] = {
+        {type : NLA_UNSPEC}, {type : NLA_U32}, {type : NLA_NESTED},
+        {type : NLA_U32},    {type : NLA_U32},
     };
 
-    struct nlattr* packagetb[NCSI_PKG_ATTR_MAX + 1] = { nullptr };
-    struct nla_policy packagePolicy[NCSI_PKG_ATTR_MAX + 1] =
-    {
-        { type: NLA_UNSPEC },
-        { type: NLA_NESTED },
-        { type: NLA_U32 },
-        { type: NLA_FLAG },
-        { type: NLA_NESTED },
+    struct nlattr* packagetb[NCSI_PKG_ATTR_MAX + 1] = {nullptr};
+    struct nla_policy packagePolicy[NCSI_PKG_ATTR_MAX + 1] = {
+        {type : NLA_UNSPEC}, {type : NLA_NESTED}, {type : NLA_U32},
+        {type : NLA_FLAG},   {type : NLA_NESTED},
     };
 
-    struct nlattr* channeltb[NCSI_CHANNEL_ATTR_MAX + 1] = { nullptr };
-    struct nla_policy channelPolicy[NCSI_CHANNEL_ATTR_MAX + 1] =
-    {
-        { type: NLA_UNSPEC },
-        { type: NLA_NESTED },
-        { type: NLA_U32 },
-        { type: NLA_FLAG },
-        { type: NLA_NESTED },
-        { type: NLA_UNSPEC},
+    struct nlattr* channeltb[NCSI_CHANNEL_ATTR_MAX + 1] = {nullptr};
+    struct nla_policy channelPolicy[NCSI_CHANNEL_ATTR_MAX + 1] = {
+        {type : NLA_UNSPEC}, {type : NLA_NESTED}, {type : NLA_U32},
+        {type : NLA_FLAG},   {type : NLA_NESTED}, {type : NLA_UNSPEC},
     };
 
     auto ret = genlmsg_parse(nlh, 0, tb, NCSI_ATTR_MAX, ncsiPolicy);
@@ -91,8 +77,7 @@
         if (packagetb[NCSI_PKG_ATTR_ID])
         {
             auto attrID = nla_get_u32(packagetb[NCSI_PKG_ATTR_ID]);
-            log<level::DEBUG>("Package has id",
-                              entry("ID=%x", attrID));
+            log<level::DEBUG>("Package has id", entry("ID=%x", attrID));
         }
         else
         {
@@ -105,7 +90,7 @@
         }
 
         auto channelListTarget = static_cast<nlattr*>(
-                nla_data(packagetb[NCSI_PKG_ATTR_CHANNEL_LIST]));
+            nla_data(packagetb[NCSI_PKG_ATTR_CHANNEL_LIST]));
 
         auto channelrem = nla_len(packagetb[NCSI_PKG_ATTR_CHANNEL_LIST]);
         nla_for_each_nested(channelListTarget,
@@ -125,7 +110,7 @@
                 if (channeltb[NCSI_CHANNEL_ATTR_ACTIVE])
                 {
                     log<level::DEBUG>("Channel Active",
-                            entry("CHANNEL=%x", channel));
+                                      entry("CHANNEL=%x", channel));
                 }
                 else
                 {
@@ -145,26 +130,30 @@
 
             if (channeltb[NCSI_CHANNEL_ATTR_VERSION_MAJOR])
             {
-                auto major = nla_get_u32(channeltb[NCSI_CHANNEL_ATTR_VERSION_MAJOR]);
+                auto major =
+                    nla_get_u32(channeltb[NCSI_CHANNEL_ATTR_VERSION_MAJOR]);
                 log<level::DEBUG>("Channel Major Version",
                                   entry("VERSION=%x", major));
             }
             if (channeltb[NCSI_CHANNEL_ATTR_VERSION_MINOR])
             {
-                auto minor = nla_get_u32(channeltb[NCSI_CHANNEL_ATTR_VERSION_MINOR]);
+                auto minor =
+                    nla_get_u32(channeltb[NCSI_CHANNEL_ATTR_VERSION_MINOR]);
                 log<level::DEBUG>("Channel Minor Version",
                                   entry("VERSION=%x", minor));
             }
             if (channeltb[NCSI_CHANNEL_ATTR_VERSION_STR])
             {
-                auto str = nla_get_string(channeltb[NCSI_CHANNEL_ATTR_VERSION_STR]);
+                auto str =
+                    nla_get_string(channeltb[NCSI_CHANNEL_ATTR_VERSION_STR]);
                 log<level::DEBUG>("Channel Version Str",
                                   entry("VERSION=%s", str));
             }
             if (channeltb[NCSI_CHANNEL_ATTR_LINK_STATE])
             {
 
-                auto link = nla_get_u32(channeltb[NCSI_CHANNEL_ATTR_LINK_STATE]);
+                auto link =
+                    nla_get_u32(channeltb[NCSI_CHANNEL_ATTR_LINK_STATE]);
                 log<level::DEBUG>("Channel Link State",
                                   entry("STATE=%x", link));
             }
@@ -177,14 +166,11 @@
                 while (nla_ok(vid, len))
                 {
                     auto id = nla_get_u16(vid);
-                    log<level::DEBUG>("VID",
-                                      entry("VID=%d", id));
+                    log<level::DEBUG>("VID", entry("VID=%d", id));
                     vid = nla_next(vid, &len);
                 }
             }
-
         }
-
     }
     return (int)NL_SKIP;
 };
@@ -193,31 +179,28 @@
              int channel = DEFAULT_VALUE, int flags = NONE,
              CallBack function = nullptr)
 {
-    nlSocketPtr socket(nl_socket_alloc(),&::nl_socket_free);
+    nlSocketPtr socket(nl_socket_alloc(), &::nl_socket_free);
     auto ret = genl_connect(socket.get());
     if (ret < 0)
     {
-        log<level::ERR>("Failed to open the socket",
-                        entry("RC=%d", ret));
+        log<level::ERR>("Failed to open the socket", entry("RC=%d", ret));
         return ret;
     }
 
     auto driverID = genl_ctrl_resolve(socket.get(), "NCSI");
     if (driverID < 0)
     {
-        log<level::ERR>("Failed to resolve",
-                        entry("RC=%d", ret));
+        log<level::ERR>("Failed to resolve", entry("RC=%d", ret));
         return driverID;
     }
 
     nlMsgPtr msg(nlmsg_alloc(), &::nlmsg_free);
 
-    auto msgHdr = genlmsg_put(msg.get(), 0, 0, driverID, 0, flags,
-            cmd, 0);
+    auto msgHdr = genlmsg_put(msg.get(), 0, 0, driverID, 0, flags, cmd, 0);
     if (!msgHdr)
     {
         log<level::ERR>("Unable to add the netlink headers",
-                entry("COMMAND=%d", cmd));
+                        entry("COMMAND=%d", cmd));
         return -1;
     }
 
@@ -227,8 +210,7 @@
                           package);
         if (ret < 0)
         {
-            log<level::ERR>("Failed to set the attribute",
-                            entry("RC=%d", ret),
+            log<level::ERR>("Failed to set the attribute", entry("RC=%d", ret),
                             entry("PACKAGE=%x", package));
             return ret;
         }
@@ -240,8 +222,7 @@
                           channel);
         if (ret < 0)
         {
-            log<level::ERR>("Failed to set the attribute",
-                            entry("RC=%d", ret),
+            log<level::ERR>("Failed to set the attribute", entry("RC=%d", ret),
                             entry("CHANNEL=%x", channel));
             return ret;
         }
@@ -250,8 +231,7 @@
     ret = nla_put_u32(msg.get(), ncsi_nl_attrs::NCSI_ATTR_IFINDEX, ifindex);
     if (ret < 0)
     {
-        log<level::ERR>("Failed to set the attribute",
-                        entry("RC=%d", ret),
+        log<level::ERR>("Failed to set the attribute", entry("RC=%d", ret),
                         entry("INTERFACE=%x", ifindex));
         return ret;
     }
@@ -259,33 +239,30 @@
     if (function)
     {
         // Add a callback function to the socket
-        nl_socket_modify_cb(socket.get(), NL_CB_VALID, NL_CB_CUSTOM,
-                            function, nullptr);
+        nl_socket_modify_cb(socket.get(), NL_CB_VALID, NL_CB_CUSTOM, function,
+                            nullptr);
     }
 
     ret = nl_send_auto(socket.get(), msg.get());
     if (ret < 0)
     {
-        log<level::ERR>("Failed to send the message",
-                        entry("RC=%d", ret));
+        log<level::ERR>("Failed to send the message", entry("RC=%d", ret));
         return ret;
     }
 
     ret = nl_recvmsgs_default(socket.get());
     if (ret < 0)
     {
-        log<level::ERR>("Failed to receive the message",
-                        entry("RC=%d", ret));
+        log<level::ERR>("Failed to receive the message", entry("RC=%d", ret));
     }
     return ret;
 }
 
-}//namespace internal
+} // namespace internal
 
 int setChannel(int ifindex, int package, int channel)
 {
-    log<level::DEBUG>("Set Channel",
-                      entry("CHANNEL=%x", channel),
+    log<level::DEBUG>("Set Channel", entry("CHANNEL=%x", channel),
                       entry("PACKAGE=%x", package),
                       entry("IFINDEX=%x", ifindex));
     return internal::applyCmd(ifindex, ncsi_nl_commands::NCSI_CMD_SET_INTERFACE,
@@ -294,16 +271,14 @@
 
 int clearInterface(int ifindex)
 {
-    log<level::DEBUG>("ClearInterface",
-                      entry("IFINDEX=%x", ifindex));
+    log<level::DEBUG>("ClearInterface", entry("IFINDEX=%x", ifindex));
     return internal::applyCmd(ifindex,
                               ncsi_nl_commands::NCSI_CMD_CLEAR_INTERFACE);
 }
 
 int getInfo(int ifindex, int package)
 {
-    log<level::DEBUG>("Get Info",
-                      entry("PACKAGE=%x", package),
+    log<level::DEBUG>("Get Info", entry("PACKAGE=%x", package),
                       entry("IFINDEX=%x", ifindex));
     if (package == DEFAULT_VALUE)
     {
@@ -319,6 +294,6 @@
     }
 }
 
-}//namespace ncsi
-}//namespace network
-}//namespace phosphor
+} // namespace ncsi
+} // namespace network
+} // namespace phosphor
diff --git a/ncsi_util.hpp b/ncsi_util.hpp
index db92269..db754fe 100644
--- a/ncsi_util.hpp
+++ b/ncsi_util.hpp
@@ -39,7 +39,6 @@
  */
 int getInfo(int ifindex, int package);
 
-}//namespace ncsi
-}//namespace network
-}//namespace phosphor
-
+} // namespace ncsi
+} // namespace network
+} // namespace phosphor
diff --git a/network_config.cpp b/network_config.cpp
index d3b560f..e83b16c 100644
--- a/network_config.cpp
+++ b/network_config.cpp
@@ -1,7 +1,7 @@
-#include "network_config.hpp"
-
 #include "config.h"
 
+#include "network_config.hpp"
+
 #include <fstream>
 #include <string>
 
@@ -12,13 +12,12 @@
 
 namespace bmc
 {
-    void writeDHCPDefault(const std::string& filename,
-            const std::string& interface)
-    {
-        std::ofstream filestream;
+void writeDHCPDefault(const std::string& filename, const std::string& interface)
+{
+    std::ofstream filestream;
 
-        filestream.open(filename);
-        filestream << "[Match]\nName=" << interface <<
+    filestream.open(filename);
+    filestream << "[Match]\nName=" << interface <<
                 "\n[Network]\nDHCP=true\n"
 #ifdef LINK_LOCAL_AUTOCONFIGURATION
                 "LinkLocalAddressing=yes\n"
@@ -27,9 +26,9 @@
 #endif
                 "IPv6AcceptRA=false\n"
                 "[DHCP]\nClientIdentifier=mac\n";
-        filestream.close();
-    }
+    filestream.close();
 }
+} // namespace bmc
 
-}//namespace network
-}//namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/network_config.hpp b/network_config.hpp
index 0868820..7260ca2 100644
--- a/network_config.hpp
+++ b/network_config.hpp
@@ -7,9 +7,9 @@
 
 namespace bmc
 {
-    void writeDHCPDefault(const std::string& filename,
-            const std::string& interface);
+void writeDHCPDefault(const std::string& filename,
+                      const std::string& interface);
 }
 
-}//namespace network
-}//namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/network_manager.cpp b/network_manager.cpp
index 9617ff7..c1b0ba6 100644
--- a/network_manager.cpp
+++ b/network_manager.cpp
@@ -1,6 +1,7 @@
+#include "config.h"
+
 #include "network_manager.hpp"
 
-#include "config.h"
 #include "ipaddress.hpp"
 #include "network_config.hpp"
 #include "timer.hpp"
@@ -30,10 +31,9 @@
 using namespace sdbusplus::xyz::openbmc_project::Common::Error;
 
 Manager::Manager(sdbusplus::bus::bus& bus, const char* objPath,
-                 const std::string& path):
+                 const std::string& path) :
     details::VLANCreateIface(bus, objPath, true),
-    bus(bus),
-    objectPath(objPath)
+    bus(bus), objectPath(objPath)
 {
     fs::path confDir(path);
     setConfDir(confDir);
@@ -71,7 +71,7 @@
             }
 
             auto fileName = systemd::config::networkFilePrefix + interface +
-                systemd::config::networkFileSuffix;
+                            systemd::config::networkFileSuffix;
 
             fs::path filePath = confDir;
             filePath /= fileName;
@@ -84,7 +84,7 @@
             {
                 bmc::writeDHCPDefault(filePath.string(), interface);
                 log<level::INFO>("Created the default network file.",
-                        entry("INTERFACE=%s", interface.c_str()));
+                                 entry("INTERFACE=%s", interface.c_str()));
                 isCreated = true;
             }
         }
@@ -109,12 +109,11 @@
             elog<InternalFailure>();
         }
     }
-
 }
 
 void Manager::createInterfaces()
 {
-    //clear all the interfaces first
+    // clear all the interfaces first
     interfaces.clear();
 
     auto interfaceStrList = getInterfaces();
@@ -130,7 +129,7 @@
         // to create the vlaninterface or normal physical interface.
         if (index != std::string::npos)
         {
-            //it is vlan interface
+            // it is vlan interface
             auto interfaceName = interface.substr(0, index);
             auto vlanid = interface.substr(index + 1);
             uint32_t vlanInt = std::stoul(vlanid);
@@ -143,20 +142,14 @@
 
         auto dhcp = getDHCPValue(confDir, interface);
 
-        auto intf =  std::make_shared<phosphor::network::EthernetInterface>(
-                         bus,
-                         objPath.string(),
-                         dhcp,
-                         *this);
-
+        auto intf = std::make_shared<phosphor::network::EthernetInterface>(
+            bus, objPath.string(), dhcp, *this);
 
         intf->createIPAddressObjects();
 
-        this->interfaces.emplace(std::make_pair(
-                                     std::move(interface), std::move(intf)));
-
+        this->interfaces.emplace(
+            std::make_pair(std::move(interface), std::move(intf)));
     }
-
 }
 
 void Manager::createChildObjects()
@@ -172,12 +165,11 @@
 
     // create the system conf object.
     systemConf = std::make_unique<phosphor::network::SystemConfiguration>(
-                        bus, objPath.string(), *this);
+        bus, objPath.string(), *this);
     // create the dhcp conf object.
     objPath /= "dhcp";
     dhcpConf = std::make_unique<phosphor::network::dhcp::Configuration>(
-                        bus, objPath.string(), *this);
-
+        bus, objPath.string(), *this);
 }
 
 void Manager::vLAN(IntfName interfaceName, uint32_t id)
@@ -187,7 +179,7 @@
 
 void Manager::reset()
 {
-    if(!createDefaultNetworkFiles(true))
+    if (!createDefaultNetworkFiles(true))
     {
         log<level::ERR>("Network Factory Reset failed.");
         return;
@@ -199,14 +191,13 @@
 
 // Need to merge the below function with the code which writes the
 // config file during factory reset.
-//TODO openbmc/openbmc#1751
+// TODO openbmc/openbmc#1751
 void Manager::writeToConfigurationFile()
 {
     // write all the static ip address in the systemd-network conf file
     for (const auto& intf : interfaces)
     {
         intf.second->writeConfigurationFile();
-
     }
     restartTimers();
 }
@@ -217,16 +208,16 @@
     if (refreshObjectTimer && restartTimer)
     {
         // start the restart timer.
-        auto restartTime = duration_cast<microseconds>(
-                phosphor::network::restartTimeout);
+        auto restartTime =
+            duration_cast<microseconds>(phosphor::network::restartTimeout);
         restartTimer->startTimer(restartTime);
 
         // start the refresh timer.
-        auto refreshTime =  duration_cast<microseconds>(
-                phosphor::network::refreshTimeout);
+        auto refreshTime =
+            duration_cast<microseconds>(phosphor::network::refreshTimeout);
         refreshObjectTimer->startTimer(refreshTime);
     }
 }
 
-}//namespace network
-}//namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/network_manager.hpp b/network_manager.hpp
index ab5fbd1..23eaacb 100644
--- a/network_manager.hpp
+++ b/network_manager.hpp
@@ -35,102 +35,111 @@
 
 } // namespace details
 
-class TestNetworkManager; //forward declaration
-class TestRtNetlink; //forward declaration
+class TestNetworkManager; // forward declaration
+class TestRtNetlink;      // forward declaration
 
 /** @class Manager
  *  @brief OpenBMC network manager implementation.
  */
 class Manager : public details::VLANCreateIface
 {
-    public:
-        Manager() = delete;
-        Manager(const Manager&) = delete;
-        Manager& operator=(const Manager&) = delete;
-        Manager(Manager&&) = delete;
-        Manager& operator=(Manager&&) = delete;
-        virtual ~Manager() = default;
+  public:
+    Manager() = delete;
+    Manager(const Manager&) = delete;
+    Manager& operator=(const Manager&) = delete;
+    Manager(Manager&&) = delete;
+    Manager& operator=(Manager&&) = delete;
+    virtual ~Manager() = default;
 
-        /** @brief Constructor to put object onto bus at a dbus path.
-         *  @param[in] bus - Bus to attach to.
-         *  @param[in] objPath - Path to attach at.
-         *  @param[in] dir - Network Configuration directory path.
-         */
-        Manager(sdbusplus::bus::bus& bus, const char* objPath,
-                const std::string& dir);
+    /** @brief Constructor to put object onto bus at a dbus path.
+     *  @param[in] bus - Bus to attach to.
+     *  @param[in] objPath - Path to attach at.
+     *  @param[in] dir - Network Configuration directory path.
+     */
+    Manager(sdbusplus::bus::bus& bus, const char* objPath,
+            const std::string& dir);
 
-        void vLAN(IntfName interfaceName, uint32_t id) override;
+    void vLAN(IntfName interfaceName, uint32_t id) override;
 
-        /** @brief write the network conf file with the in-memory objects.
-         */
-        void writeToConfigurationFile();
+    /** @brief write the network conf file with the in-memory objects.
+     */
+    void writeToConfigurationFile();
 
-        /** @brief Fetch the interface and the ipaddress details
-         *         from the system and create the ethernet interraces
-         *         dbus object.
-         */
-        void createInterfaces();
+    /** @brief Fetch the interface and the ipaddress details
+     *         from the system and create the ethernet interraces
+     *         dbus object.
+     */
+    void createInterfaces();
 
-        /** @brief create child interface object and the system conf object.
-         */
-        void createChildObjects();
+    /** @brief create child interface object and the system conf object.
+     */
+    void createChildObjects();
 
-        /** @brief sets the network conf directory.
-         *  @param[in] dirName - Absolute path of the directory.
-         */
-        void setConfDir(const fs::path& dir);
+    /** @brief sets the network conf directory.
+     *  @param[in] dirName - Absolute path of the directory.
+     */
+    void setConfDir(const fs::path& dir);
 
-        /** @brief gets the network conf directory.
-         */
-        fs::path getConfDir() { return confDir; }
+    /** @brief gets the network conf directory.
+     */
+    fs::path getConfDir()
+    {
+        return confDir;
+    }
 
-        /** @brief gets the system conf object.
-         *
-         */
-        const SystemConfPtr& getSystemConf() { return systemConf; }
+    /** @brief gets the system conf object.
+     *
+     */
+    const SystemConfPtr& getSystemConf()
+    {
+        return systemConf;
+    }
 
-        /** @brief gets the dhcp conf object.
-         *
-         */
-        const DHCPConfPtr& getDHCPConf() { return dhcpConf; }
+    /** @brief gets the dhcp conf object.
+     *
+     */
+    const DHCPConfPtr& getDHCPConf()
+    {
+        return dhcpConf;
+    }
 
-        /** @brief create the default network files for each interface
-         *  @detail if force param is true then forcefully create the network
-         *          files otherwise if network file doesn't exist then
-         *          create it.
-         *  @param[in] force - forcefully create the file
-         *  @return true if network file created else false
-         */
-        bool createDefaultNetworkFiles(bool force);
+    /** @brief create the default network files for each interface
+     *  @detail if force param is true then forcefully create the network
+     *          files otherwise if network file doesn't exist then
+     *          create it.
+     *  @param[in] force - forcefully create the file
+     *  @return true if network file created else false
+     */
+    bool createDefaultNetworkFiles(bool force);
 
-        /** @brief restart the network timers. */
-        void restartTimers();
+    /** @brief restart the network timers. */
+    void restartTimers();
 
-    private:
-        /** @brief Persistent sdbusplus DBus bus connection. */
-        sdbusplus::bus::bus& bus;
+  private:
+    /** @brief Persistent sdbusplus DBus bus connection. */
+    sdbusplus::bus::bus& bus;
 
-        /** @brief Persistent map of EthernetInterface dbus objects and their names */
-        std::map<IntfName, std::shared_ptr<EthernetInterface>> interfaces;
+    /** @brief Persistent map of EthernetInterface dbus objects and their names
+     */
+    std::map<IntfName, std::shared_ptr<EthernetInterface>> interfaces;
 
-        /** @brief BMC network reset - resets network configuration for BMC. */
-        void reset() override;
+    /** @brief BMC network reset - resets network configuration for BMC. */
+    void reset() override;
 
-        /** @brief Path of Object. */
-        std::string objectPath;
+    /** @brief Path of Object. */
+    std::string objectPath;
 
-        /** @brief pointer to system conf object. */
-        SystemConfPtr systemConf = nullptr;
+    /** @brief pointer to system conf object. */
+    SystemConfPtr systemConf = nullptr;
 
-        /** @brief pointer to dhcp conf object. */
-        DHCPConfPtr dhcpConf = nullptr;
+    /** @brief pointer to dhcp conf object. */
+    DHCPConfPtr dhcpConf = nullptr;
 
-        /** @brief Network Configuration directory. */
-        fs::path confDir;
+    /** @brief Network Configuration directory. */
+    fs::path confDir;
 
-        friend class TestNetworkManager;
-        friend class TestRtNetlink;
-
+    friend class TestNetworkManager;
+    friend class TestRtNetlink;
 };
 
 } // namespace network
diff --git a/network_manager_main.cpp b/network_manager_main.cpp
index 89ba7b3..5f6b81b 100644
--- a/network_manager_main.cpp
+++ b/network_manager_main.cpp
@@ -1,4 +1,5 @@
 #include "config.h"
+
 #include "dns_updater.hpp"
 #include "network_manager.hpp"
 #include "rtnetlink_server.hpp"
@@ -41,16 +42,16 @@
     restartSystemdUnit("systemd-networkd.service");
 }
 
-} //namespace network
-} //namespace phosphor
+} // namespace network
+} // namespace phosphor
 
 void initializeTimers()
 {
     std::function<void()> refreshFunc(
-            std::bind(&phosphor::network::refreshObjects));
+        std::bind(&phosphor::network::refreshObjects));
 
     std::function<void()> restartFunc(
-            std::bind(&phosphor::network::restartNetwork));
+        std::bind(&phosphor::network::restartNetwork));
 
     phosphor::network::refreshObjectTimer =
         std::make_unique<phosphor::network::Timer>(refreshFunc);
@@ -62,9 +63,9 @@
 void createNetLinkSocket(phosphor::Descriptor& smartSock)
 {
     using namespace phosphor::logging;
-    using InternalFailure = sdbusplus::xyz::openbmc_project::Common::
-                                    Error::InternalFailure;
-    //RtnetLink socket
+    using InternalFailure =
+        sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure;
+    // RtnetLink socket
     auto fd = socket(PF_NETLINK, SOCK_RAW | SOCK_NONBLOCK, NETLINK_ROUTE);
     if (fd < 0)
     {
@@ -76,9 +77,7 @@
     smartSock.set(fd);
 }
 
-
-
-int main(int argc, char *argv[])
+int main(int argc, char* argv[])
 {
     using namespace phosphor::logging;
 
@@ -105,10 +104,8 @@
     sdbusplus::server::manager::manager objManager(bus, OBJ_NETWORK);
     bus.request_name(BUSNAME_NETWORK);
 
-    phosphor::network::manager =
-            std::make_unique<phosphor::network::Manager>(bus,
-                                                         OBJ_NETWORK,
-                                                         NETWORK_CONF_DIR);
+    phosphor::network::manager = std::make_unique<phosphor::network::Manager>(
+        bus, OBJ_NETWORK, NETWORK_CONF_DIR);
 
     // create the default network files if the network file
     // is not there for any interface.
@@ -130,7 +127,7 @@
         // the network which creates the network objects
     }
 
-    //RtnetLink socket
+    // RtnetLink socket
     phosphor::Descriptor smartSock;
     createNetLinkSocket(smartSock);
 
@@ -138,9 +135,10 @@
     phosphor::network::rtnetlink::Server svr(eventPtr, smartSock);
 
     // DNS entry handler
-    phosphor::network::inotify::Watch watch(eventPtr, DNS_ENTRY_FILE,
-            std::bind(&phosphor::network::dns::updater::processDNSEntries,
-                std::placeholders::_1));
+    phosphor::network::inotify::Watch watch(
+        eventPtr, DNS_ENTRY_FILE,
+        std::bind(&phosphor::network::dns::updater::processDNSEntries,
+                  std::placeholders::_1));
 
     // At this point, we have registered for the notifications for future
     // events. However, if the file is already populated before this, then
@@ -150,4 +148,3 @@
 
     sd_event_loop(eventPtr.get());
 }
-
diff --git a/routing_table.cpp b/routing_table.cpp
index 41e4a6d..6a17037 100644
--- a/routing_table.cpp
+++ b/routing_table.cpp
@@ -39,14 +39,13 @@
     {
         commit<InternalFailure>();
     }
-
 }
 
-int Table::readNetLinkSock(int sockFd, std::array<char,BUFSIZE>& buf)
+int Table::readNetLinkSock(int sockFd, std::array<char, BUFSIZE>& buf)
 {
     struct nlmsghdr* nlHdr = nullptr;
-    int readLen {};
-    int msgLen {};
+    int readLen{};
+    int msgLen{};
     uint8_t seqNum = 1;
     uint8_t pID = getpid();
     char* bufPtr = buf.data();
@@ -58,23 +57,22 @@
         {
             auto error = errno;
             log<level::ERR>("Socket recv failed:",
-                             entry("ERROR=%s", strerror(error)));
+                            entry("ERROR=%s", strerror(error)));
             elog<InternalFailure>();
-
         }
 
         nlHdr = reinterpret_cast<nlmsghdr*>(bufPtr);
 
         // Check if the header is valid
 
-        if ((NLMSG_OK(nlHdr, readLen) == 0)
-            || (nlHdr->nlmsg_type == NLMSG_ERROR))
+        if ((NLMSG_OK(nlHdr, readLen) == 0) ||
+            (nlHdr->nlmsg_type == NLMSG_ERROR))
         {
 
             auto error = errno;
             log<level::ERR>("Error validating header",
-                             entry("NLMSGTYPE=%d", nlHdr->nlmsg_type),
-                             entry("ERROR=%s", strerror(error)));
+                            entry("NLMSGTYPE=%d", nlHdr->nlmsg_type),
+                            entry("ERROR=%s", strerror(error)));
             elog<InternalFailure>();
         }
 
@@ -95,8 +93,7 @@
         {
             break;
         }
-    }
-    while ((nlHdr->nlmsg_seq != seqNum) || (nlHdr->nlmsg_pid != pID));
+    } while ((nlHdr->nlmsg_seq != seqNum) || (nlHdr->nlmsg_pid != pID));
     return msgLen;
 }
 
@@ -104,9 +101,9 @@
 {
     rtmsg* rtMsg = nullptr;
     rtattr* rtAttr = nullptr;
-    int rtLen {};
-    in_addr dstAddr {};
-    in_addr gateWayAddr {};
+    int rtLen{};
+    in_addr dstAddr{};
+    in_addr gateWayAddr{};
     char ifName[IF_NAMESIZE] = {};
 
     rtMsg = reinterpret_cast<rtmsg*>(NLMSG_DATA(nlHdr));
@@ -128,10 +125,12 @@
         switch (rtAttr->rta_type)
         {
             case RTA_OIF:
-                if_indextoname(*reinterpret_cast<int*>(RTA_DATA(rtAttr)), ifName);
+                if_indextoname(*reinterpret_cast<int*>(RTA_DATA(rtAttr)),
+                               ifName);
                 break;
             case RTA_GATEWAY:
-                gateWayAddr.s_addr = *reinterpret_cast<u_int*>(RTA_DATA(rtAttr));
+                gateWayAddr.s_addr =
+                    *reinterpret_cast<u_int*>(RTA_DATA(rtAttr));
                 break;
             case RTA_DST:
                 dstAddr.s_addr = *reinterpret_cast<u_int*>(RTA_DATA(rtAttr));
@@ -168,9 +167,9 @@
     std::array<char, BUFSIZE> msgBuf = {0};
 
     int sock = -1;
-    int len {0};
+    int len{0};
 
-    uint8_t msgSeq {0};
+    uint8_t msgSeq{0};
 
     // Create Socket
     if ((sock = socket(PF_NETLINK, SOCK_DGRAM, NETLINK_ROUTE)) < 0)
@@ -189,7 +188,7 @@
     // Length of message
     nlMsg->nlmsg_len = NLMSG_LENGTH(sizeof(rtmsg));
     // Get the routes from kernel routing table
-    nlMsg->nlmsg_type =  RTM_GETROUTE;
+    nlMsg->nlmsg_type = RTM_GETROUTE;
     // The message is a request for dump
     nlMsg->nlmsg_flags = NLM_F_DUMP | NLM_F_REQUEST;
 
@@ -216,8 +215,7 @@
     return routeList;
 }
 
-std::string Table::getGateway(int addressFamily,
-                              const std::string& ipaddress,
+std::string Table::getGateway(int addressFamily, const std::string& ipaddress,
                               uint8_t prefix) const
 {
     std::string gateway;
@@ -231,6 +229,6 @@
     return gateway;
 }
 
-}// namespace route
-}// namespace network
-}// namespace phosphor
+} // namespace route
+} // namespace network
+} // namespace phosphor
diff --git a/routing_table.hpp b/routing_table.hpp
index 0768d8e..f23b54c 100644
--- a/routing_table.hpp
+++ b/routing_table.hpp
@@ -1,8 +1,8 @@
 #pragma once
 
 #include <asm/types.h>
-#include <sys/socket.h>
 #include <linux/netlink.h>
+#include <sys/socket.h>
 
 #include <iostream>
 #include <list>
@@ -25,18 +25,15 @@
     std::string gateway;
     // interface for this route
     std::string interface;
-    Entry(std::string dest,
-          std::string gtw,
-          std::string intf) :
-          destination(dest),
-          gateway(gtw),
-          interface(intf){}
+    Entry(std::string dest, std::string gtw, std::string intf) :
+        destination(dest), gateway(gtw), interface(intf)
+    {
+    }
 
     bool operator==(const Entry& rhs)
     {
         return this->destination == rhs.destination &&
-               this->gateway == rhs.gateway &&
-               this->interface == rhs.interface;
+               this->gateway == rhs.gateway && this->interface == rhs.interface;
     }
 };
 
@@ -45,62 +42,60 @@
 
 class Table
 {
-    public:
-        Table();
-        ~Table() = default;
-        Table(const Table&) = default;
-        Table& operator=(const Table&) = default;
-        Table(Table&&) = default;
-        Table& operator=(Table &&) = default;
+  public:
+    Table();
+    ~Table() = default;
+    Table(const Table&) = default;
+    Table& operator=(const Table&) = default;
+    Table(Table&&) = default;
+    Table& operator=(Table&&) = default;
 
-        /**
-         * @brief gets the list of routes.
-         *
-         * @returns list of routes.
-         */
-        Map getRoutes();
+    /**
+     * @brief gets the list of routes.
+     *
+     * @returns list of routes.
+     */
+    Map getRoutes();
 
-        /**
-         * @brief gets the default gateway.
-         *
-         * @returns the default gateway.
-         */
-        std::string getDefaultGateway() const
-        {
-            return defaultGateway;
-        };
+    /**
+     * @brief gets the default gateway.
+     *
+     * @returns the default gateway.
+     */
+    std::string getDefaultGateway() const
+    {
+        return defaultGateway;
+    };
 
-        /**
-         * @brief get the gateway for the network.
-         * @param[in] addressFamily - ip address family(AF_INET/AF_INET6)
-         * @param[in] ipaddress - ip address.
-         * @param[in] prefix - prefix length.
-         * @returns the gatway for the given network.
-         */
-        std::string getGateway(int addressFamily,
-                               const std::string& ipaddress,
-                               uint8_t prefix) const;
-    private:
+    /**
+     * @brief get the gateway for the network.
+     * @param[in] addressFamily - ip address family(AF_INET/AF_INET6)
+     * @param[in] ipaddress - ip address.
+     * @param[in] prefix - prefix length.
+     * @returns the gatway for the given network.
+     */
+    std::string getGateway(int addressFamily, const std::string& ipaddress,
+                           uint8_t prefix) const;
 
-        /**
-         * @brief read the routing data from the socket and fill the buffer.
-         *
-         * @param[in] bufPtr - unique pointer to confidentiality algorithm
-         *                     instance
-         */
-        int readNetLinkSock(int sockFd, std::array<char, BUFSIZE>& buff);
-        /**
-         * @brief Parse the route and add it to the route list.
-         *
-         * @param[in] nlHdr - net link message header.
-         */
-        void parseRoutes(const struct nlmsghdr* nlHdr);
+  private:
+    /**
+     * @brief read the routing data from the socket and fill the buffer.
+     *
+     * @param[in] bufPtr - unique pointer to confidentiality algorithm
+     *                     instance
+     */
+    int readNetLinkSock(int sockFd, std::array<char, BUFSIZE>& buff);
+    /**
+     * @brief Parse the route and add it to the route list.
+     *
+     * @param[in] nlHdr - net link message header.
+     */
+    void parseRoutes(const struct nlmsghdr* nlHdr);
 
-        std::string defaultGateway; // default gateway
-        Map routeList; //List of routes
-
+    std::string defaultGateway; // default gateway
+    Map routeList;              // List of routes
 };
 
-}// namespace route
-}// namespace network
-}// namespace phosphor
+} // namespace route
+} // namespace network
+} // namespace phosphor
diff --git a/rtnetlink_server.cpp b/rtnetlink_server.cpp
index eb63f74..3121e4d 100644
--- a/rtnetlink_server.cpp
+++ b/rtnetlink_server.cpp
@@ -31,16 +31,16 @@
 static int eventHandler(sd_event_source* es, int fd, uint32_t revents,
                         void* userdata)
 {
-    char buffer[phosphor::network::rtnetlink::BUFSIZE] {};
-    int len {};
+    char buffer[phosphor::network::rtnetlink::BUFSIZE]{};
+    int len{};
 
     auto netLinkHeader = reinterpret_cast<struct nlmsghdr*>(buffer);
-    while ((len = recv(fd, netLinkHeader,
-                        phosphor::network::rtnetlink::BUFSIZE, 0)) > 0)
+    while ((len = recv(fd, netLinkHeader, phosphor::network::rtnetlink::BUFSIZE,
+                       0)) > 0)
     {
         for (; (NLMSG_OK(netLinkHeader, len)) &&
                (netLinkHeader->nlmsg_type != NLMSG_DONE);
-                    netLinkHeader = NLMSG_NEXT(netLinkHeader, len))
+             netLinkHeader = NLMSG_NEXT(netLinkHeader, len))
         {
             if (netLinkHeader->nlmsg_type == RTM_NEWADDR ||
                 netLinkHeader->nlmsg_type == RTM_DELADDR)
@@ -55,7 +55,7 @@
                     // crash
                     refreshObjectTimer->startTimer(time);
                 } // end if
-            } // end if
+            }     // end if
 
         } // end for
 
@@ -67,14 +67,16 @@
 Server::Server(EventPtr& eventPtr, const phosphor::Descriptor& smartSock)
 {
     using namespace phosphor::logging;
-    using InternalFailure = sdbusplus::xyz::openbmc_project::Common::
-                                    Error::InternalFailure;
-    struct sockaddr_nl addr {};
-    int r {};
+    using InternalFailure =
+        sdbusplus::xyz::openbmc_project::Common::Error::InternalFailure;
+    struct sockaddr_nl addr
+    {
+    };
+    int r{};
 
-    sigset_t ss {};
+    sigset_t ss{};
     // check that the given socket is valid or not.
-    if(smartSock() < 0)
+    if (smartSock() < 0)
     {
         r = -EBADF;
         goto finish;
@@ -118,8 +120,8 @@
         goto finish;
     }
 
-    r = sd_event_add_io(eventPtr.get(), nullptr,
-                        smartSock(), EPOLLIN, eventHandler, nullptr);
+    r = sd_event_add_io(eventPtr.get(), nullptr, smartSock(), EPOLLIN,
+                        eventHandler, nullptr);
     if (r < 0)
     {
         goto finish;
@@ -135,7 +137,6 @@
     }
 }
 
-
-} //rtnetlink
-} //network
-} //phosphor
+} // namespace rtnetlink
+} // namespace network
+} // namespace phosphor
diff --git a/rtnetlink_server.hpp b/rtnetlink_server.hpp
index 0991ae0..e62f51c 100644
--- a/rtnetlink_server.hpp
+++ b/rtnetlink_server.hpp
@@ -23,25 +23,24 @@
 class Server
 {
 
-    public:
+  public:
+    /** @brief Constructor
+     *
+     *  @details Sets up the server to handle incoming RTNETLINK events
+     *
+     *  @param[in] eventPtr - Unique ptr reference to sd_event.
+     *  @param[in] socket - netlink socket.
+     */
+    Server(EventPtr& eventPtr, const phosphor::Descriptor& socket);
 
-        /** @brief Constructor
-         *
-         *  @details Sets up the server to handle incoming RTNETLINK events
-         *
-         *  @param[in] eventPtr - Unique ptr reference to sd_event.
-         *  @param[in] socket - netlink socket.
-         */
-        Server(EventPtr& eventPtr, const phosphor::Descriptor& socket);
-
-        Server() = delete;
-        ~Server() = default;
-        Server(const Server&) = delete;
-        Server& operator=(const Server&) = delete;
-        Server(Server&&) = default;
-        Server& operator=(Server &&) = default;
+    Server() = delete;
+    ~Server() = default;
+    Server(const Server&) = delete;
+    Server& operator=(const Server&) = delete;
+    Server(Server&&) = default;
+    Server& operator=(Server&&) = default;
 };
 
-} //namespace rtnetlink
-} //namespce network
-} //namespace phosphor
+} // namespace rtnetlink
+} // namespace network
+} // namespace phosphor
diff --git a/system_configuration.cpp b/system_configuration.cpp
index da5140a..b9c0b2f 100644
--- a/system_configuration.cpp
+++ b/system_configuration.cpp
@@ -1,6 +1,7 @@
+#include "config.h"
+
 #include "system_configuration.hpp"
 
-#include "config.h"
 #include "network_manager.hpp"
 #include "routing_table.hpp"
 
@@ -14,9 +15,9 @@
 {
 
 // systemd service to kick start a target.
-constexpr auto HOSTNAMED_SERVICE    = "org.freedesktop.hostname1";
-constexpr auto HOSTNAMED_SERVICE_PATH  = "/org/freedesktop/hostname1";
-constexpr auto HOSTNAMED_INTERFACE  = "org.freedesktop.hostname1";
+constexpr auto HOSTNAMED_SERVICE = "org.freedesktop.hostname1";
+constexpr auto HOSTNAMED_SERVICE_PATH = "/org/freedesktop/hostname1";
+constexpr auto HOSTNAMED_INTERFACE = "org.freedesktop.hostname1";
 constexpr auto PROPERTY_INTERFACE = "org.freedesktop.DBus.Properties";
 constexpr auto METHOD_GET = "Get";
 constexpr auto METHOD_SET = "SetStaticHostname";
@@ -31,9 +32,8 @@
 SystemConfiguration::SystemConfiguration(sdbusplus::bus::bus& bus,
                                          const std::string& objPath,
                                          Manager& parent) :
-        Iface(bus, objPath.c_str(), true),
-        bus(bus),
-        manager(parent)
+    Iface(bus, objPath.c_str(), true),
+    bus(bus), manager(parent)
 {
     auto name = getHostNameFromSystem();
     route::Table routingTable;
@@ -50,11 +50,8 @@
     {
         return name;
     }
-    auto method = bus.new_method_call(
-                      HOSTNAMED_SERVICE,
-                      HOSTNAMED_SERVICE_PATH,
-                      HOSTNAMED_INTERFACE,
-                      METHOD_SET);
+    auto method = bus.new_method_call(HOSTNAMED_SERVICE, HOSTNAMED_SERVICE_PATH,
+                                      HOSTNAMED_INTERFACE, METHOD_SET);
 
     method.append(name, true);
 
@@ -71,11 +68,8 @@
 std::string SystemConfiguration::getHostNameFromSystem() const
 {
     sdbusplus::message::variant<std::string> name;
-    auto method = bus.new_method_call(
-                      HOSTNAMED_SERVICE,
-                      HOSTNAMED_SERVICE_PATH,
-                      PROPERTY_INTERFACE,
-                      METHOD_GET);
+    auto method = bus.new_method_call(HOSTNAMED_SERVICE, HOSTNAMED_SERVICE_PATH,
+                                      PROPERTY_INTERFACE, METHOD_GET);
 
     method.append(HOSTNAMED_INTERFACE, "Hostname");
 
@@ -94,7 +88,6 @@
     return name.get<std::string>();
 }
 
-
 std::string SystemConfiguration::defaultGateway(std::string gateway)
 {
     auto gw = SystemConfigIntf::defaultGateway();
@@ -106,15 +99,15 @@
     if (!isValidIP(AF_INET, gateway))
     {
         log<level::ERR>("Not a valid Gateway",
-            entry("GATEWAY=%s", gateway.c_str()));
-        elog<InvalidArgument>(InvalidArgumentMetadata::ARGUMENT_NAME("GATEWAY"),
-                              InvalidArgumentMetadata::ARGUMENT_VALUE(
-                                  gateway.c_str()));
+                        entry("GATEWAY=%s", gateway.c_str()));
+        elog<InvalidArgument>(
+            InvalidArgumentMetadata::ARGUMENT_NAME("GATEWAY"),
+            InvalidArgumentMetadata::ARGUMENT_VALUE(gateway.c_str()));
     }
     gw = SystemConfigIntf::defaultGateway(gateway);
     manager.writeToConfigurationFile();
     return gw;
 }
 
-}// namespace network
-}// namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/system_configuration.hpp b/system_configuration.hpp
index e28d496..9e76dca 100644
--- a/system_configuration.hpp
+++ b/system_configuration.hpp
@@ -13,8 +13,7 @@
 using SystemConfigIntf =
     sdbusplus::xyz::openbmc_project::Network::server::SystemConfiguration;
 
-using Iface =
-    sdbusplus::server::object::object<SystemConfigIntf>;
+using Iface = sdbusplus::server::object::object<SystemConfigIntf>;
 
 class Manager; // forward declaration of network manager.
 
@@ -25,48 +24,45 @@
  */
 class SystemConfiguration : public Iface
 {
-    public:
-        SystemConfiguration() = default;
-        SystemConfiguration(const SystemConfiguration&) = delete;
-        SystemConfiguration& operator=(const SystemConfiguration&) = delete;
-        SystemConfiguration(SystemConfiguration&&) = delete;
-        SystemConfiguration& operator=(SystemConfiguration&&) = delete;
-        virtual ~SystemConfiguration() = default;
+  public:
+    SystemConfiguration() = default;
+    SystemConfiguration(const SystemConfiguration&) = delete;
+    SystemConfiguration& operator=(const SystemConfiguration&) = delete;
+    SystemConfiguration(SystemConfiguration&&) = delete;
+    SystemConfiguration& operator=(SystemConfiguration&&) = delete;
+    virtual ~SystemConfiguration() = default;
 
-        /** @brief Constructor to put object onto bus at a dbus path.
-         *  @param[in] bus - Bus to attach to.
-         *  @param[in] objPath - Path to attach at.
-         *  @param[in] parent - Parent object.
-         */
-        SystemConfiguration(sdbusplus::bus::bus& bus,
-                            const std::string& objPath,
-                            Manager& parent);
+    /** @brief Constructor to put object onto bus at a dbus path.
+     *  @param[in] bus - Bus to attach to.
+     *  @param[in] objPath - Path to attach at.
+     *  @param[in] parent - Parent object.
+     */
+    SystemConfiguration(sdbusplus::bus::bus& bus, const std::string& objPath,
+                        Manager& parent);
 
-        /** @brief set the hostname of the system.
-         *  @param[in] name - host name of the system.
-         */
-        std::string hostName(std::string name) override;
+    /** @brief set the hostname of the system.
+     *  @param[in] name - host name of the system.
+     */
+    std::string hostName(std::string name) override;
 
-        /** @brief set the default gateway of the system.
-         *  @param[in] gateway - default gateway of the system.
-         */
-        std::string defaultGateway(std::string gateway) override;
+    /** @brief set the default gateway of the system.
+     *  @param[in] gateway - default gateway of the system.
+     */
+    std::string defaultGateway(std::string gateway) override;
 
-        using SystemConfigIntf::defaultGateway;
+    using SystemConfigIntf::defaultGateway;
 
-    private:
+  private:
+    /** @brief get the hostname from the system by doing
+     *         dbus call to hostnamed service.
+     */
+    std::string getHostNameFromSystem() const;
 
-        /** @brief get the hostname from the system by doing
-         *         dbus call to hostnamed service.
-         */
-        std::string getHostNameFromSystem() const;
+    /** @brief Persistent sdbusplus DBus bus connection. */
+    sdbusplus::bus::bus& bus;
 
-        /** @brief Persistent sdbusplus DBus bus connection. */
-        sdbusplus::bus::bus& bus;
-
-        /** @brief Network Manager object. */
-        Manager& manager;
-
+    /** @brief Network Manager object. */
+    Manager& manager;
 };
 
 } // namespace network
diff --git a/test/mock_syscall.cpp b/test/mock_syscall.cpp
index 173b67f..28ebed2 100644
--- a/test/mock_syscall.cpp
+++ b/test/mock_syscall.cpp
@@ -1,43 +1,42 @@
-#include <sys/types.h>
-#include <sys/socket.h>
-
+#include <arpa/inet.h>
+#include <ifaddrs.h>
 #include <net/if.h>
 #include <netinet/in.h>
-#include <arpa/inet.h>
-
-#include <ifaddrs.h>
+#include <sys/socket.h>
+#include <sys/types.h>
 
 #define MAX_IFADDRS 5
 
 int debugging = false;
 
 /* Data for mocking getifaddrs */
-struct ifaddr_storage {
+struct ifaddr_storage
+{
     struct ifaddrs ifaddr;
     struct sockaddr_storage addr;
     struct sockaddr_storage mask;
     struct sockaddr_storage bcast;
 } mock_ifaddr_storage[MAX_IFADDRS];
 
-struct ifaddrs *mock_ifaddrs = nullptr;
+struct ifaddrs* mock_ifaddrs = nullptr;
 
 int ifaddr_count = 0;
 
 /* Stub library functions */
-void freeifaddrs(ifaddrs *ifp)
+void freeifaddrs(ifaddrs* ifp)
 {
-    return ;
+    return;
 }
 
 void mock_addIP(const char* name, const char* addr, const char* mask,
                 unsigned int flags)
 {
-    struct ifaddrs *ifaddr = &mock_ifaddr_storage[ifaddr_count].ifaddr;
+    struct ifaddrs* ifaddr = &mock_ifaddr_storage[ifaddr_count].ifaddr;
 
-    struct sockaddr_in *in = reinterpret_cast<sockaddr_in*>
-                    (&mock_ifaddr_storage[ifaddr_count].addr);
-    struct sockaddr_in *mask_in = reinterpret_cast<sockaddr_in*>
-                    (&mock_ifaddr_storage[ifaddr_count].mask);
+    struct sockaddr_in* in =
+        reinterpret_cast<sockaddr_in*>(&mock_ifaddr_storage[ifaddr_count].addr);
+    struct sockaddr_in* mask_in =
+        reinterpret_cast<sockaddr_in*>(&mock_ifaddr_storage[ifaddr_count].mask);
 
     in->sin_family = AF_INET;
     in->sin_port = 0;
@@ -58,14 +57,12 @@
         mock_ifaddr_storage[ifaddr_count - 1].ifaddr.ifa_next = ifaddr;
     ifaddr_count++;
     mock_ifaddrs = &mock_ifaddr_storage[0].ifaddr;
-
 }
 
-int getifaddrs(ifaddrs **ifap)
+int getifaddrs(ifaddrs** ifap)
 {
     *ifap = mock_ifaddrs;
     if (mock_ifaddrs == nullptr)
         return -1;
     return (0);
 }
-
diff --git a/test/test_config_parser.cpp b/test/test_config_parser.cpp
index 1c902d2..99effad 100644
--- a/test/test_config_parser.cpp
+++ b/test/test_config_parser.cpp
@@ -1,14 +1,14 @@
-#include <gtest/gtest.h>
+#include "config.h"
 
 #include "config_parser.hpp"
-
 #include "xyz/openbmc_project/Common/error.hpp"
-#include <phosphor-logging/elog-errors.hpp>
 
-#include "config.h"
 #include <exception>
-#include <stdexcept>
 #include <fstream>
+#include <phosphor-logging/elog-errors.hpp>
+#include <stdexcept>
+
+#include <gtest/gtest.h>
 
 namespace phosphor
 {
@@ -17,31 +17,31 @@
 
 class TestConfigParser : public testing::Test
 {
-    public:
-        config::Parser parser;
-        TestConfigParser()
-        {
-            remove("/tmp/eth0.network");
-            std::ofstream filestream("/tmp/eth0.network");
+  public:
+    config::Parser parser;
+    TestConfigParser()
+    {
+        remove("/tmp/eth0.network");
+        std::ofstream filestream("/tmp/eth0.network");
 
-            filestream << "[Match]\nName=eth0\n" <<
-                          "[Network]\nDHCP=true\n[DHCP]\nClientIdentifier= mac\n";
-            filestream.close();
-            parser.setFile("/tmp/eth0.network");
-        }
+        filestream << "[Match]\nName=eth0\n"
+                   << "[Network]\nDHCP=true\n[DHCP]\nClientIdentifier= mac\n";
+        filestream.close();
+        parser.setFile("/tmp/eth0.network");
+    }
 
-        bool isValueFound(const std::vector<std::string>& values,
-                          const std::string& expectedValue)
+    bool isValueFound(const std::vector<std::string>& values,
+                      const std::string& expectedValue)
+    {
+        for (const auto& value : values)
         {
-            for (const auto& value : values)
+            if (expectedValue == value)
             {
-                if (expectedValue == value)
-                {
-                    return  true;
-                }
+                return true;
             }
-            return false;
         }
+        return false;
+    }
 };
 
 TEST_F(TestConfigParser, ReadConfigDataFromFile)
@@ -82,5 +82,5 @@
     remove("/tmp/eth0.network");
 }
 
-}//namespace network
-}//namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/test/test_dns_updater.cpp b/test/test_dns_updater.cpp
index 8697d4c..2a425c0 100644
--- a/test/test_dns_updater.cpp
+++ b/test/test_dns_updater.cpp
@@ -1,13 +1,14 @@
 #include "dns_updater.hpp"
 
-#include <gtest/gtest.h>
-
-#include <fstream>
 #include <experimental/filesystem>
+#include <fstream>
+
+#include <gtest/gtest.h>
 
 static constexpr auto IN_FILE = "/tmp/" __BASE_FILE__ "netif_state";
 static constexpr auto OUT_FILE = "/tmp/" __BASE_FILE__ "resolv.conf";
-static constexpr auto COMPARE_FILE = "/tmp/" __BASE_FILE__ "resolv_compare.conf";
+static constexpr auto COMPARE_FILE =
+    "/tmp/" __BASE_FILE__ "resolv_compare.conf";
 static constexpr auto DNS_ENTRY_1 = "DNS=1.2.3.4\n";
 static constexpr auto DNS_ENTRY_2 = "DNS=5.6.7.8\n";
 
@@ -15,38 +16,38 @@
 
 class DnsUpdateTest : public ::testing::Test
 {
-    public:
-        // Gets called as part of each TEST_F construction
-        DnsUpdateTest()
-        {
-            // Create a file containing DNS entries like in netif/state
-            std::ofstream file(IN_FILE);
-            file << DNS_ENTRY_1;
-            file << DNS_ENTRY_2;
+  public:
+    // Gets called as part of each TEST_F construction
+    DnsUpdateTest()
+    {
+        // Create a file containing DNS entries like in netif/state
+        std::ofstream file(IN_FILE);
+        file << DNS_ENTRY_1;
+        file << DNS_ENTRY_2;
 
-            // Create a file to compare the results against
-            std::ofstream compare(COMPARE_FILE);
-            compare << "### Generated by phosphor-networkd ###\n";
-            compare << "nameserver 1.2.3.4\n";
-            compare << "nameserver 5.6.7.8\n";
-        }
+        // Create a file to compare the results against
+        std::ofstream compare(COMPARE_FILE);
+        compare << "### Generated by phosphor-networkd ###\n";
+        compare << "nameserver 1.2.3.4\n";
+        compare << "nameserver 5.6.7.8\n";
+    }
 
-        // Gets called as part of each TEST_F destruction
-        ~DnsUpdateTest()
+    // Gets called as part of each TEST_F destruction
+    ~DnsUpdateTest()
+    {
+        if (fs::exists(IN_FILE))
         {
-            if (fs::exists(IN_FILE))
-            {
-                fs::remove(IN_FILE);
-            }
-            if (fs::exists(OUT_FILE))
-            {
-                fs::remove(OUT_FILE);
-            }
-            if (fs::exists(COMPARE_FILE))
-            {
-                fs::remove(COMPARE_FILE);
-            }
+            fs::remove(IN_FILE);
         }
+        if (fs::exists(OUT_FILE))
+        {
+            fs::remove(OUT_FILE);
+        }
+        if (fs::exists(COMPARE_FILE))
+        {
+            fs::remove(COMPARE_FILE);
+        }
+    }
 };
 
 /** @brief Makes outfile is updated with right contents
diff --git a/test/test_ethernet_interface.cpp b/test/test_ethernet_interface.cpp
index 2181006..1b284a2 100644
--- a/test/test_ethernet_interface.cpp
+++ b/test/test_ethernet_interface.cpp
@@ -1,10 +1,7 @@
 #include "config_parser.hpp"
-#include "network_manager.hpp"
-#include "mock_syscall.hpp"
 #include "ipaddress.hpp"
-
-#include <gtest/gtest.h>
-#include <sdbusplus/bus.hpp>
+#include "mock_syscall.hpp"
+#include "network_manager.hpp"
 
 #include <arpa/inet.h>
 #include <net/if.h>
@@ -13,6 +10,9 @@
 
 #include <exception>
 #include <fstream>
+#include <sdbusplus/bus.hpp>
+
+#include <gtest/gtest.h>
 
 namespace phosphor
 {
@@ -21,116 +21,103 @@
 
 class TestEthernetInterface : public testing::Test
 {
-    public:
+  public:
+    sdbusplus::bus::bus bus;
+    Manager manager;
+    EthernetInterface interface;
+    std::string confDir;
+    TestEthernetInterface() :
+        bus(sdbusplus::bus::new_default()),
+        manager(bus, "/xyz/openbmc_test/network", "/tmp/"),
+        interface(bus, "/xyz/openbmc_test/network/test0", false, manager)
 
-        sdbusplus::bus::bus bus;
-        Manager manager;
-        EthernetInterface interface;
-        std::string confDir;
-        TestEthernetInterface()
-            : bus(sdbusplus::bus::new_default()),
-              manager(bus, "/xyz/openbmc_test/network", "/tmp/"),
-              interface(bus, "/xyz/openbmc_test/network/test0", false, manager)
+    {
+        setConfDir();
+    }
 
+    void setConfDir()
+    {
+        char tmp[] = "/tmp/EthernetInterface.XXXXXX";
+        confDir = mkdtemp(tmp);
+        manager.setConfDir(confDir);
+    }
+
+    ~TestEthernetInterface()
+    {
+        if (confDir != "")
         {
-            setConfDir();
+            fs::remove_all(confDir);
         }
+    }
 
-        void setConfDir()
+    int countIPObjects()
+    {
+        return interface.getAddresses().size();
+    }
+
+    bool isIPObjectExist(const std::string& ipaddress)
+    {
+        auto address = interface.getAddresses().find(ipaddress);
+        if (address == interface.getAddresses().end())
         {
-            char tmp[] = "/tmp/EthernetInterface.XXXXXX";
-            confDir = mkdtemp(tmp);
-            manager.setConfDir(confDir);
+            return false;
         }
+        return true;
+    }
 
-        ~TestEthernetInterface()
+    bool deleteIPObject(const std::string& ipaddress)
+    {
+        auto address = interface.getAddresses().find(ipaddress);
+        if (address == interface.getAddresses().end())
         {
-            if(confDir != "")
-            {
-                fs::remove_all(confDir);
-            }
+            return false;
         }
+        address->second->delete_();
+        return true;
+    }
 
+    std::string getObjectPath(const std::string& ipaddress, uint8_t subnetMask,
+                              const std::string& gateway)
+    {
+        IP::Protocol addressType = IP::Protocol::IPv4;
 
-        int countIPObjects()
+        return interface.generateObjectPath(addressType, ipaddress, subnetMask,
+                                            gateway);
+    }
+
+    void createIPObject(IP::Protocol addressType, const std::string& ipaddress,
+                        uint8_t subnetMask, const std::string& gateway)
+    {
+        interface.iP(addressType, ipaddress, subnetMask, gateway);
+    }
+
+    // Validates if the DNS entries have been correctly processed
+    void validateResolvFile(ServerList values)
+    {
+        // Check whether the entries has been written to resolv.conf
+        fs::path resolvFile = confDir;
+        resolvFile /= "resolv.conf";
+
+        // Passed in "value" is what is read from the config file
+        interface.writeDNSEntries(values, resolvFile);
+        std::string expectedServers =
+            "### Generated manually via dbus settings ###";
+        expectedServers +=
+            "nameserver 9.1.1.1nameserver 9.2.2.2nameserver 9.3.3.3";
+
+        std::string actualServers{};
+        std::fstream stream(resolvFile.string().c_str(), std::fstream::in);
+        for (std::string line; std::getline(stream, line);)
         {
-            return interface.getAddresses().size();
+            actualServers += line;
         }
-
-        bool isIPObjectExist(const std::string& ipaddress)
-        {
-            auto address = interface.getAddresses().find(ipaddress);
-            if (address == interface.getAddresses().end())
-            {
-                return false;
-            }
-            return true;
-
-        }
-
-        bool deleteIPObject(const std::string& ipaddress)
-        {
-            auto address = interface.getAddresses().find(ipaddress);
-            if (address == interface.getAddresses().end())
-            {
-                return false;
-            }
-            address->second->delete_();
-            return true;
-        }
-
-        std::string getObjectPath(const std::string& ipaddress,
-                                  uint8_t subnetMask,
-                                  const std::string& gateway)
-        {
-            IP::Protocol addressType = IP::Protocol::IPv4;
-
-            return interface.generateObjectPath(addressType,
-                                                ipaddress,
-                                                subnetMask,
-                                                gateway);
-        }
-
-        void createIPObject(IP::Protocol addressType,
-                            const std::string& ipaddress,
-                            uint8_t subnetMask,
-                            const std::string& gateway)
-        {
-            interface.iP(addressType,
-                         ipaddress,
-                         subnetMask,
-                         gateway
-                        );
-
-        }
-
-        // Validates if the DNS entries have been correctly processed
-        void validateResolvFile(ServerList values)
-        {
-            // Check whether the entries has been written to resolv.conf
-            fs::path resolvFile = confDir;
-            resolvFile /= "resolv.conf";
-
-            // Passed in "value" is what is read from the config file
-            interface.writeDNSEntries(values, resolvFile);
-            std::string expectedServers = "### Generated manually via dbus settings ###";
-            expectedServers +=
-                "nameserver 9.1.1.1nameserver 9.2.2.2nameserver 9.3.3.3";
-
-            std::string actualServers{};
-            std::fstream stream(resolvFile.string().c_str(), std::fstream::in);
-            for (std::string line; std::getline(stream, line);)
-            {
-                actualServers += line;
-            }
-            EXPECT_EQ(expectedServers , actualServers);
-        }
+        EXPECT_EQ(expectedServers, actualServers);
+    }
 };
 
 TEST_F(TestEthernetInterface, NoIPaddress)
 {
     EXPECT_EQ(countIPObjects(), 0);
-
 }
 
 TEST_F(TestEthernetInterface, AddIPAddress)
@@ -138,7 +125,6 @@
     IP::Protocol addressType = IP::Protocol::IPv4;
     createIPObject(addressType, "10.10.10.10", 16, "10.10.10.1");
     EXPECT_EQ(true, isIPObjectExist("10.10.10.10"));
-
 }
 
 TEST_F(TestEthernetInterface, AddMultipleAddress)
@@ -148,7 +134,6 @@
     createIPObject(addressType, "20.20.20.20", 16, "20.20.20.1");
     EXPECT_EQ(true, isIPObjectExist("10.10.10.10"));
     EXPECT_EQ(true, isIPObjectExist("20.20.20.20"));
-
 }
 
 TEST_F(TestEthernetInterface, DeleteIPAddress)
@@ -159,7 +144,6 @@
     deleteIPObject("10.10.10.10");
     EXPECT_EQ(false, isIPObjectExist("10.10.10.10"));
     EXPECT_EQ(true, isIPObjectExist("20.20.20.20"));
-
 }
 
 TEST_F(TestEthernetInterface, DeleteInvalidIPAddress)
@@ -180,19 +164,15 @@
     hashString += std::to_string(prefix);
     hashString += gateway;
 
-
-    hexId << std::hex << ((std::hash<std::string> {}(
-                               hashString)) & 0xFFFFFFFF);
+    hexId << std::hex << ((std::hash<std::string>{}(hashString)) & 0xFFFFFFFF);
     expectedObjectPath += hexId.str();
 
-    EXPECT_EQ(expectedObjectPath, getObjectPath(ipaddress,
-                                                prefix,
-                                                gateway));
+    EXPECT_EQ(expectedObjectPath, getObjectPath(ipaddress, prefix, gateway));
 }
 
 TEST_F(TestEthernetInterface, addNameServers)
 {
-    ServerList servers = {"9.1.1.1","9.2.2.2","9.3.3.3"};
+    ServerList servers = {"9.1.1.1", "9.2.2.2", "9.3.3.3"};
     interface.nameservers(servers);
     fs::path filePath = confDir;
     filePath /= "00-bmc-test0.network";
@@ -200,14 +180,14 @@
     config::ReturnCode rc = config::ReturnCode::SUCCESS;
     config::ValueList values;
     std::tie(rc, values) = parser.getValues("Network", "DNS");
-    EXPECT_EQ(servers , values);
+    EXPECT_EQ(servers, values);
 
     validateResolvFile(values);
 }
 
 TEST_F(TestEthernetInterface, addNTPServers)
 {
-    ServerList servers = {"10.1.1.1","10.2.2.2","10.3.3.3"};
+    ServerList servers = {"10.1.1.1", "10.2.2.2", "10.3.3.3"};
     interface.nTPServers(servers);
     fs::path filePath = confDir;
     filePath /= "00-bmc-test0.network";
@@ -215,8 +195,8 @@
     config::ReturnCode rc = config::ReturnCode::SUCCESS;
     config::ValueList values;
     std::tie(rc, values) = parser.getValues("Network", "NTP");
-    EXPECT_EQ(servers , values);
+    EXPECT_EQ(servers, values);
 }
 
-}// namespce network
-}// namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/test/test_network_manager.cpp b/test/test_network_manager.cpp
index 2776bcf..1c0a116 100644
--- a/test/test_network_manager.cpp
+++ b/test/test_network_manager.cpp
@@ -1,20 +1,19 @@
-#include "network_manager.hpp"
 #include "mock_syscall.hpp"
-
-#include "xyz/openbmc_project/Common/error.hpp"
-#include <phosphor-logging/elog-errors.hpp>
+#include "network_manager.hpp"
 #include "timer.hpp"
+#include "xyz/openbmc_project/Common/error.hpp"
 
-#include <gtest/gtest.h>
-#include <sdbusplus/bus.hpp>
-
+#include <arpa/inet.h>
 #include <net/if.h>
 #include <netinet/in.h>
-#include <arpa/inet.h>
 #include <stdlib.h>
 
 #include <exception>
 #include <experimental/filesystem>
+#include <phosphor-logging/elog-errors.hpp>
+#include <sdbusplus/bus.hpp>
+
+#include <gtest/gtest.h>
 
 namespace phosphor
 {
@@ -25,49 +24,48 @@
 
 class TestNetworkManager : public testing::Test
 {
-    public:
+  public:
+    sdbusplus::bus::bus bus;
+    Manager manager;
+    std::string confDir;
+    TestNetworkManager() :
+        bus(sdbusplus::bus::new_default()),
+        manager(bus, "/xyz/openbmc_test/abc", "/tmp")
+    {
+        setConfDir();
+    }
 
-        sdbusplus::bus::bus bus;
-        Manager manager;
-        std::string confDir;
-        TestNetworkManager()
-            : bus(sdbusplus::bus::new_default()),
-              manager(bus, "/xyz/openbmc_test/abc", "/tmp")
+    ~TestNetworkManager()
+    {
+        if (confDir != "")
         {
-            setConfDir();
+            fs::remove_all(confDir);
         }
+    }
 
-        ~TestNetworkManager()
-        {
-            if(confDir != "")
-            {
-                fs::remove_all(confDir);
-            }
-        }
+    void setConfDir()
+    {
+        char tmp[] = "/tmp/NetworkManager.XXXXXX";
+        confDir = mkdtemp(tmp);
+        manager.setConfDir(confDir);
+    }
 
-        void setConfDir()
-        {
-            char tmp[] = "/tmp/NetworkManager.XXXXXX";
-            confDir = mkdtemp(tmp);
-            manager.setConfDir(confDir);
-        }
+    void createInterfaces()
+    {
+        manager.createInterfaces();
+    }
 
-        void createInterfaces()
-        {
-            manager.createInterfaces();
-        }
+    int getSize()
+    {
+        return manager.interfaces.size();
+    }
 
-        int getSize()
-        {
-            return manager.interfaces.size();
-        }
-
-        bool isInterfaceAdded(std::string intf)
-        {
-            return manager.interfaces.find(intf) != manager.interfaces.end() ?
-                   true :
-                   false;
-        }
+    bool isInterfaceAdded(std::string intf)
+    {
+        return manager.interfaces.find(intf) != manager.interfaces.end()
+                   ? true
+                   : false;
+    }
 };
 
 // getifaddrs will not return any interface
@@ -130,5 +128,5 @@
     }
 }
 
-}// namespce network
-}// namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/test/test_rtnetlink.cpp b/test/test_rtnetlink.cpp
index 203019d..4be3743 100644
--- a/test/test_rtnetlink.cpp
+++ b/test/test_rtnetlink.cpp
@@ -1,16 +1,15 @@
-#include "types.hpp"
-#include "rtnetlink_server.hpp"
-#include "network_manager.hpp"
 #include "mock_syscall.hpp"
+#include "network_manager.hpp"
+#include "rtnetlink_server.hpp"
 #include "timer.hpp"
 #include "types.hpp"
 
+#include <linux/rtnetlink.h>
+#include <net/if.h>
 
-#include <gtest/gtest.h>
 #include <sdbusplus/bus.hpp>
 
-#include <net/if.h>
-#include <linux/rtnetlink.h>
+#include <gtest/gtest.h>
 
 namespace phosphor
 {
@@ -35,78 +34,68 @@
 
 void initializeTimers()
 {
-    std::function<void()> refreshFunc(
-        std::bind(&refreshObjects));
+    std::function<void()> refreshFunc(std::bind(&refreshObjects));
 
-    refreshObjectTimer =
-        std::make_unique<Timer>(refreshFunc);
-
+    refreshObjectTimer = std::make_unique<Timer>(refreshFunc);
 }
 
 class TestRtNetlink : public testing::Test
 {
 
-    public:
-        std::string confDir;
-        phosphor::Descriptor smartSock;
+  public:
+    std::string confDir;
+    phosphor::Descriptor smartSock;
 
+    TestRtNetlink()
+    {
+        manager =
+            std::make_unique<Manager>(bus, "/xyz/openbmc_test/bcd", "/tmp");
+        sd_event* events;
+        sd_event_default(&events);
+        eventPtr.reset(events);
+        events = nullptr;
+        setConfDir();
+        initializeTimers();
+        createNetLinkSocket();
+        bus.attach_event(eventPtr.get(), SD_EVENT_PRIORITY_NORMAL);
+        rtnetlink::Server svr(eventPtr, smartSock);
+    }
 
-
-        TestRtNetlink()
+    ~TestRtNetlink()
+    {
+        if (confDir.empty())
         {
-            manager =
-                std::make_unique<Manager>(bus,
-                        "/xyz/openbmc_test/bcd",
-                        "/tmp");
-            sd_event* events;
-            sd_event_default(&events);
-            eventPtr.reset(events);
-            events = nullptr;
-            setConfDir();
-            initializeTimers();
-            createNetLinkSocket();
-            bus.attach_event(eventPtr.get(), SD_EVENT_PRIORITY_NORMAL);
-            rtnetlink::Server svr(eventPtr, smartSock);
+            fs::remove_all(confDir);
         }
+    }
 
-        ~TestRtNetlink()
-        {
-            if (confDir.empty())
-            {
-                fs::remove_all(confDir);
-            }
-        }
+    void setConfDir()
+    {
+        char tmp[] = "/tmp/NetworkManager.XXXXXX";
+        confDir = mkdtemp(tmp);
+        manager->setConfDir(confDir);
+    }
 
-        void setConfDir()
-        {
-            char tmp[] = "/tmp/NetworkManager.XXXXXX";
-            confDir = mkdtemp(tmp);
-            manager->setConfDir(confDir);
-        }
+    bool isInterfaceAdded(std::string intf)
+    {
+        return manager->interfaces.find(intf) != manager->interfaces.end()
+                   ? true
+                   : false;
+    }
 
-        bool isInterfaceAdded(std::string intf)
-        {
-            return manager->interfaces.find(intf) != manager->interfaces.end()?
-                   true :
-                   false;
-        }
-
-        void createNetLinkSocket()
-        {
-            //RtnetLink socket
-            auto fd = socket(PF_NETLINK, SOCK_RAW | SOCK_NONBLOCK,
-                NETLINK_ROUTE);
-            smartSock.set(fd);
-        }
+    void createNetLinkSocket()
+    {
+        // RtnetLink socket
+        auto fd = socket(PF_NETLINK, SOCK_RAW | SOCK_NONBLOCK, NETLINK_ROUTE);
+        smartSock.set(fd);
+    }
 };
 
-
 TEST_F(TestRtNetlink, WithSingleInterface)
 {
     using namespace std::chrono;
     // Adds the following ip in the getifaddrs list.
-    mock_addIP("igb5", "127.0.0.1", "255.255.255.128",
-               IFF_UP | IFF_RUNNING);
+    mock_addIP("igb5", "127.0.0.1", "255.255.255.128", IFF_UP | IFF_RUNNING);
     constexpr auto BUFSIZE = 4096;
     std::array<char, BUFSIZE> msgBuf = {0};
 
@@ -126,14 +115,13 @@
     int i = 3;
     while (i--)
     {
-        //wait for timer to expire
-        std::this_thread::sleep_for(
-            std::chrono::milliseconds(refreshTimeout));
+        // wait for timer to expire
+        std::this_thread::sleep_for(std::chrono::milliseconds(refreshTimeout));
         sd_event_run(eventPtr.get(), 10);
     };
 
     EXPECT_EQ(true, isInterfaceAdded("igb5"));
 }
 
-}// namespce network
-}// namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/test/test_util.cpp b/test/test_util.cpp
index bc3ec64..437b3cf 100644
--- a/test/test_util.cpp
+++ b/test/test_util.cpp
@@ -1,7 +1,9 @@
-#include <gtest/gtest.h>
-#include <netinet/in.h>
 #include "util.hpp"
 
+#include <netinet/in.h>
+
+#include <gtest/gtest.h>
+
 namespace phosphor
 {
 namespace network
@@ -9,12 +11,11 @@
 
 class TestUtil : public testing::Test
 {
-    public:
-        TestUtil()
-        {
-            // Empty
-        }
-
+  public:
+    TestUtil()
+    {
+        // Empty
+    }
 };
 
 TEST_F(TestUtil, IpValidation)
@@ -54,8 +55,6 @@
 
     ipaddress = "1::8";
     EXPECT_EQ(true, isValidIP(AF_INET6, ipaddress));
-
-
 }
 
 TEST_F(TestUtil, PrefixValidation)
@@ -77,10 +76,8 @@
 
     prefixLength = 65;
     EXPECT_EQ(false, isValidPrefix(AF_INET, prefixLength));
-
 }
 
-
 TEST_F(TestUtil, MacValidation)
 {
     std::string macaddress = "00:00:00:00:00:00";
@@ -97,7 +94,6 @@
 
     macaddress = "hhh:GGG:iii:jjj:kkk:lll";
     EXPECT_EQ(false, phosphor::network::mac_address::validate(macaddress));
-
 }
 
 TEST_F(TestUtil, ConvertV4MasktoPrefix)
@@ -118,7 +114,7 @@
     prefix = toCidr(AF_INET, mask);
     EXPECT_EQ(prefix, 11);
 
-    //Invalid Mask
+    // Invalid Mask
     mask = "255.0.255.0";
     prefix = toCidr(AF_INET, mask);
     EXPECT_EQ(prefix, 0);
@@ -138,7 +134,7 @@
     prefix = toCidr(AF_INET6, mask);
     EXPECT_EQ(prefix, 38);
 
-    //Invalid Mask
+    // Invalid Mask
     mask = "ffff:0fff::";
     prefix = toCidr(AF_INET6, mask);
     EXPECT_EQ(prefix, 0);
@@ -179,24 +175,24 @@
 
 TEST_F(TestUtil, getNetworkAddress)
 {
-    std::string address = getNetworkID(AF_INET,"9.3.23.251",24);
-    EXPECT_EQ("9.3.23.0",address);
+    std::string address = getNetworkID(AF_INET, "9.3.23.251", 24);
+    EXPECT_EQ("9.3.23.0", address);
 
-    address = getNetworkID(AF_INET,"9.3.23.251",25);
-    EXPECT_EQ("9.3.23.128",address);
+    address = getNetworkID(AF_INET, "9.3.23.251", 25);
+    EXPECT_EQ("9.3.23.128", address);
 
-    address = getNetworkID(AF_INET6,"2001:db8:abcd:dd12::0",64);
-    EXPECT_EQ("2001:db8:abcd:dd12::",address);
+    address = getNetworkID(AF_INET6, "2001:db8:abcd:dd12::0", 64);
+    EXPECT_EQ("2001:db8:abcd:dd12::", address);
 
-    address = getNetworkID(AF_INET,"a.b.c.d",25);
-    EXPECT_EQ("",address);
+    address = getNetworkID(AF_INET, "a.b.c.d", 25);
+    EXPECT_EQ("", address);
 
-    address = getNetworkID(AF_INET6,"2001:db8:gghh:dd12::0",64);
-    EXPECT_EQ("",address);
+    address = getNetworkID(AF_INET6, "2001:db8:gghh:dd12::0", 64);
+    EXPECT_EQ("", address);
 
-    address = getNetworkID(AF_INET6,"fe80::201:6cff:fe80:228",64);
-    EXPECT_EQ("fe80::",address);
+    address = getNetworkID(AF_INET6, "fe80::201:6cff:fe80:228", 64);
+    EXPECT_EQ("fe80::", address);
 }
 
-}// namespce network
-}// namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/test/test_vlan_interface.cpp b/test/test_vlan_interface.cpp
index 00384f1..1bcd87a 100644
--- a/test/test_vlan_interface.cpp
+++ b/test/test_vlan_interface.cpp
@@ -1,17 +1,18 @@
-#include "network_manager.hpp"
-#include "mock_syscall.hpp"
 #include "config_parser.hpp"
-#include "vlan_interface.hpp"
 #include "ipaddress.hpp"
+#include "mock_syscall.hpp"
+#include "network_manager.hpp"
+#include "vlan_interface.hpp"
 
-#include <gtest/gtest.h>
-#include <sdbusplus/bus.hpp>
-
+#include <arpa/inet.h>
 #include <net/if.h>
 #include <netinet/in.h>
-#include <arpa/inet.h>
+
 #include <exception>
 #include <experimental/filesystem>
+#include <sdbusplus/bus.hpp>
+
+#include <gtest/gtest.h>
 
 namespace phosphor
 {
@@ -22,98 +23,89 @@
 
 class TestVlanInterface : public testing::Test
 {
-    public:
+  public:
+    sdbusplus::bus::bus bus;
+    Manager manager;
+    EthernetInterface interface;
+    std::string confDir;
+    TestVlanInterface() :
+        bus(sdbusplus::bus::new_default()),
+        manager(bus, "/xyz/openbmc_test/network", "/tmp"),
+        interface(bus, "/xyz/openbmc_test/network/test0", false, manager)
 
-        sdbusplus::bus::bus bus;
-        Manager manager;
-        EthernetInterface interface;
-        std::string confDir;
-        TestVlanInterface()
-            : bus(sdbusplus::bus::new_default()),
-              manager(bus, "/xyz/openbmc_test/network", "/tmp"),
-              interface(bus, "/xyz/openbmc_test/network/test0", false, manager)
+    {
+        setConfDir();
+    }
 
+    ~TestVlanInterface()
+    {
+        if (confDir != "")
         {
-            setConfDir();
+            fs::remove_all(confDir);
         }
+    }
 
-        ~TestVlanInterface()
+    void setConfDir()
+    {
+        char tmp[] = "/tmp/VlanInterface.XXXXXX";
+        confDir = mkdtemp(tmp);
+        manager.setConfDir(confDir);
+    }
+
+    void createVlan(VlanId id)
+    {
+        interface.createVLAN(id);
+    }
+
+    void deleteVlan(const std::string& interfaceName)
+    {
+        interface.deleteVLANObject(interfaceName);
+    }
+
+    int countIPObjects()
+    {
+        return interface.getAddresses().size();
+    }
+
+    bool isIPObjectExist(const std::string& ipaddress)
+    {
+        auto address = interface.getAddresses().find(ipaddress);
+        if (address == interface.getAddresses().end())
         {
-            if(confDir != "")
-            {
-                fs::remove_all(confDir);
-            }
-        }
-
-        void setConfDir()
-        {
-            char tmp[] = "/tmp/VlanInterface.XXXXXX";
-            confDir = mkdtemp(tmp);
-            manager.setConfDir(confDir);
-        }
-
-        void createVlan(VlanId id)
-        {
-            interface.createVLAN(id);
-        }
-
-        void deleteVlan(const std::string& interfaceName)
-        {
-            interface.deleteVLANObject(interfaceName);
-        }
-
-        int countIPObjects()
-        {
-            return interface.getAddresses().size();
-        }
-
-        bool isIPObjectExist(const std::string& ipaddress)
-        {
-            auto address = interface.getAddresses().find(ipaddress);
-            if (address == interface.getAddresses().end())
-            {
-                return false;
-            }
-            return true;
-
-        }
-
-        bool deleteIPObject(const std::string& ipaddress)
-        {
-            auto address = interface.getAddresses().find(ipaddress);
-            if (address == interface.getAddresses().end())
-            {
-                return false;
-            }
-            address->second->delete_();
-            return true;
-        }
-
-        void createIPObject(IP::Protocol addressType,
-                            const std::string& ipaddress,
-                            uint8_t subnetMask,
-                            const std::string& gateway)
-        {
-            interface.iP(addressType,
-                         ipaddress,
-                         subnetMask,
-                         gateway
-                        );
-
-        }
-
-        bool isValueFound(const std::vector<std::string>& values,
-                          const std::string& expectedValue)
-        {
-            for (const auto& value : values)
-            {
-                if (expectedValue == value)
-                {
-                    return  true;
-                }
-            }
             return false;
         }
+        return true;
+    }
+
+    bool deleteIPObject(const std::string& ipaddress)
+    {
+        auto address = interface.getAddresses().find(ipaddress);
+        if (address == interface.getAddresses().end())
+        {
+            return false;
+        }
+        address->second->delete_();
+        return true;
+    }
+
+    void createIPObject(IP::Protocol addressType, const std::string& ipaddress,
+                        uint8_t subnetMask, const std::string& gateway)
+    {
+        interface.iP(addressType, ipaddress, subnetMask, gateway);
+    }
+
+    bool isValueFound(const std::vector<std::string>& values,
+                      const std::string& expectedValue)
+    {
+        for (const auto& value : values)
+        {
+            if (expectedValue == value)
+            {
+                return true;
+            }
+        }
+        return false;
+    }
 };
 
 TEST_F(TestVlanInterface, createVLAN)
@@ -140,7 +132,6 @@
     expectedValue = "50";
     found = isValueFound(values, expectedValue);
     EXPECT_EQ(found, true);
-
 }
 
 TEST_F(TestVlanInterface, deleteVLAN)
@@ -153,7 +144,7 @@
     filePath /= "test0.50.netdev";
     if (fs::is_regular_file(filePath.string()))
     {
-       fileFound = true;
+        fileFound = true;
     }
     EXPECT_EQ(fileFound, false);
 }
@@ -201,5 +192,5 @@
     deleteVlan("test0.60");
 }
 
-}// namespce network
-}// namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/test/test_watch.cpp b/test/test_watch.cpp
index 3ab3e22..167c903 100644
--- a/test/test_watch.cpp
+++ b/test/test_watch.cpp
@@ -1,63 +1,61 @@
-#include "watch.hpp"
 #include "types.hpp"
+#include "watch.hpp"
+
+#include <experimental/filesystem>
+#include <fstream>
 
 #include <gtest/gtest.h>
 
-#include <fstream>
-#include <experimental/filesystem>
-
 static constexpr auto TRIGGER_FILE = "/tmp/" __BASE_FILE__ "netif_state";
 
 namespace fs = std::experimental::filesystem;
 
 class WatchTest : public ::testing::Test
 {
-    public:
-        // systemd event handler
-        sd_event* events;
+  public:
+    // systemd event handler
+    sd_event* events;
 
-        // Need this so that events can be initialized.
-        int rc;
+    // Need this so that events can be initialized.
+    int rc;
 
-        // Gets called as part of each TEST_F construction
-        WatchTest()
-            : rc(sd_event_default(&events)),
-              eventPtr(events)
+    // Gets called as part of each TEST_F construction
+    WatchTest() : rc(sd_event_default(&events)), eventPtr(events)
+    {
+        // Create a file containing DNS entries like in netif/state
+        std::ofstream file(TRIGGER_FILE);
+        file << "";
+
+        // Check for successful creation of
+        // event handler
+        EXPECT_GE(rc, 0);
+    }
+
+    // Gets called as part of each TEST_F destruction
+    ~WatchTest()
+    {
+        if (fs::exists(TRIGGER_FILE))
         {
-            // Create a file containing DNS entries like in netif/state
-            std::ofstream file(TRIGGER_FILE);
-            file << "";
-
-            // Check for successful creation of
-            // event handler
-            EXPECT_GE(rc, 0);
+            fs::remove(TRIGGER_FILE);
         }
+    }
 
-        // Gets called as part of each TEST_F destruction
-        ~WatchTest()
-        {
-            if (fs::exists(TRIGGER_FILE))
-            {
-                fs::remove(TRIGGER_FILE);
-            }
-        }
+    // unique_ptr for sd_event
+    phosphor::network::EventPtr eventPtr;
 
-        // unique_ptr for sd_event
-        phosphor::network::EventPtr eventPtr;
+    // Count of callback invocation
+    int count = 0;
 
-        // Count of callback invocation
-        int count = 0;
+    // This is supposed to get hit twice
+    // Once at the beginning to see if there is anything
+    // and the second time when the data is fired.
+    void callBackHandler(const fs::path& file)
+    {
+        count++;
 
-        // This is supposed to get hit twice
-        // Once at the beginning to see if there is anything
-        // and the second time when the data is fired.
-        void callBackHandler(const fs::path& file)
-        {
-            count++;
-
-            // Expect that the file is what we wanted
-            EXPECT_EQ(file, TRIGGER_FILE);
-        }
+        // Expect that the file is what we wanted
+        EXPECT_EQ(file, TRIGGER_FILE);
+    }
 };
 
 /** @brief Makes sure that the inotify event is fired
@@ -65,9 +63,9 @@
 TEST_F(WatchTest, validateEventNotification)
 {
     // Create a watch object and register the handler
-    phosphor::network::inotify::Watch watch(eventPtr, TRIGGER_FILE,
-            std::bind(&WatchTest::callBackHandler, this,
-                std::placeholders::_1));
+    phosphor::network::inotify::Watch watch(
+        eventPtr, TRIGGER_FILE,
+        std::bind(&WatchTest::callBackHandler, this, std::placeholders::_1));
 
     // Reading the event post subscription
     callBackHandler(TRIGGER_FILE);
@@ -82,7 +80,7 @@
     // Pump the data and get notification
     {
         std::ofstream file(TRIGGER_FILE);
-        file <<"DNS=1.2.3.4\n";
+        file << "DNS=1.2.3.4\n";
     }
 
     sd_event_run(eventPtr.get(), 10);
diff --git a/timer.cpp b/timer.cpp
index 1dfa5a8..d257433 100644
--- a/timer.cpp
+++ b/timer.cpp
@@ -22,7 +22,7 @@
         elog<InternalFailure>();
     }
 
-    auto r  = sd_event_default(&timeEvent);
+    auto r = sd_event_default(&timeEvent);
     if (r < 0)
     {
         log<level::ERR>("Failure in creating the sd_event",
@@ -32,8 +32,7 @@
     }
 
     // Add infinite expiration time
-    r = sd_event_add_time(timeEvent,
-                          &eventSource,
+    r = sd_event_add_time(timeEvent, &eventSource,
                           CLOCK_MONOTONIC, // Time base
                           UINT64_MAX,      // Expire time - way long time
                           0,               // Use default event accuracy
@@ -51,8 +50,7 @@
     r = setTimer(SD_EVENT_OFF);
     if (r < 0)
     {
-        log<level::ERR>("Failure to disable timer",
-                        entry("ERROR=%d", r));
+        log<level::ERR>("Failure to disable timer", entry("ERROR=%d", r));
 
         elog<InternalFailure>();
     }
@@ -60,8 +58,8 @@
 }
 
 /** @brief callback handler on timeout */
-int Timer::timeoutHandler(sd_event_source* eventSource,
-                          uint64_t usec, void* userData)
+int Timer::timeoutHandler(sd_event_source* eventSource, uint64_t usec,
+                          void* userData)
 {
     auto timer = static_cast<Timer*>(userData);
     timer->expired = true;
@@ -104,8 +102,7 @@
     auto r = sd_event_source_set_time(eventSource, expireTime.count());
     if (r < 0)
     {
-        log<level::ERR>("Failure to set timer",
-                        entry("ERROR=%d", r));
+        log<level::ERR>("Failure to set timer", entry("ERROR=%d", r));
 
         elog<InternalFailure>();
     }
@@ -115,8 +112,7 @@
     r = setTimer(SD_EVENT_ONESHOT);
     if (r < 0)
     {
-        log<level::ERR>("Failure to start timer",
-                        entry("ERROR=%d", r));
+        log<level::ERR>("Failure to start timer", entry("ERROR=%d", r));
 
         elog<InternalFailure>();
     }
diff --git a/timer.hpp b/timer.hpp
index 500a7ae..32b6f17 100644
--- a/timer.hpp
+++ b/timer.hpp
@@ -16,84 +16,84 @@
  */
 class Timer
 {
-    public:
-        /** @brief Only need the default Timer */
-        Timer() = delete;
-        Timer(const Timer&) = delete;
-        Timer& operator=(const Timer&) = delete;
-        Timer(Timer&&) = delete;
-        Timer& operator=(Timer&&) = delete;
+  public:
+    /** @brief Only need the default Timer */
+    Timer() = delete;
+    Timer(const Timer&) = delete;
+    Timer& operator=(const Timer&) = delete;
+    Timer(Timer&&) = delete;
+    Timer& operator=(Timer&&) = delete;
 
-        /** @brief Constructs timer object
-         *
-         *  @param[in] funcCallBack - optional function callback for timer
-         *                            expirations
-         */
-        Timer(std::function<void()> userCallBack = nullptr):
-                userCallBack(userCallBack)
+    /** @brief Constructs timer object
+     *
+     *  @param[in] funcCallBack - optional function callback for timer
+     *                            expirations
+     */
+    Timer(std::function<void()> userCallBack = nullptr) :
+        userCallBack(userCallBack)
+    {
+        // Initialize the timer
+        initialize();
+    }
+
+    ~Timer()
+    {
+        if (eventSource)
         {
-            // Initialize the timer
-            initialize();
+            eventSource = sd_event_source_unref(eventSource);
         }
-
-        ~Timer()
+        if (timeEvent)
         {
-            if (eventSource)
-            {
-                eventSource = sd_event_source_unref(eventSource);
-            }
-            if(timeEvent)
-            {
-                timeEvent = sd_event_unref(timeEvent);
-            }
+            timeEvent = sd_event_unref(timeEvent);
         }
+    }
 
-        inline auto isExpired() const
-        {
-            return expired;
-        }
+    inline auto isExpired() const
+    {
+        return expired;
+    }
 
-        /** @brief Starts the timer with specified expiration value.
-         *  input is an offset from the current steady_clock
-         */
-        int startTimer(std::chrono::microseconds usec);
+    /** @brief Starts the timer with specified expiration value.
+     *  input is an offset from the current steady_clock
+     */
+    int startTimer(std::chrono::microseconds usec);
 
-        /** @brief Enables / disables the timer */
-        int setTimer(int action);
+    /** @brief Enables / disables the timer */
+    int setTimer(int action);
 
-    private:
-        /** @brief the sd_event structure */
-        sd_event* timeEvent = nullptr;
+  private:
+    /** @brief the sd_event structure */
+    sd_event* timeEvent = nullptr;
 
-        /** @brief Source of events */
-        sd_event_source* eventSource = nullptr;
+    /** @brief Source of events */
+    sd_event_source* eventSource = nullptr;
 
-        bool expired = true;
+    bool expired = true;
 
-        /** @brief Initializes the timer object with infinite
-         *         expiration time and sets up the callback handler
-         *
-         *  @return None.
-         *
-         *  @error std::runtime exception thrown
-         */
-        void initialize();
+    /** @brief Initializes the timer object with infinite
+     *         expiration time and sets up the callback handler
+     *
+     *  @return None.
+     *
+     *  @error std::runtime exception thrown
+     */
+    void initialize();
 
-        /** @brief Callback function when timer goes off
-         *
-         *  @param[in] eventSource - Source of the event
-         *  @param[in] usec        - time in micro seconds
-         *  @param[in] userData    - User data pointer
-         *
-         */
-        static int timeoutHandler(sd_event_source* eventSource,
-                                  uint64_t usec, void* userData);
+    /** @brief Callback function when timer goes off
+     *
+     *  @param[in] eventSource - Source of the event
+     *  @param[in] usec        - time in micro seconds
+     *  @param[in] userData    - User data pointer
+     *
+     */
+    static int timeoutHandler(sd_event_source* eventSource, uint64_t usec,
+                              void* userData);
 
-        /** @brief Gets the current time from steady clock */
-        static std::chrono::microseconds getTime();
+    /** @brief Gets the current time from steady clock */
+    static std::chrono::microseconds getTime();
 
-        /** @brief Optional function to call on timer expiration */
-        std::function<void()> userCallBack;
+    /** @brief Optional function to call on timer expiration */
+    std::function<void()> userCallBack;
 };
 
 } // namespace network
diff --git a/types.hpp b/types.hpp
index c155e40..b8038b4 100644
--- a/types.hpp
+++ b/types.hpp
@@ -35,12 +35,13 @@
 constexpr auto networkFileSuffix = ".network";
 constexpr auto deviceFileSuffix = ".netdev";
 
-}// namespace config
-}// namespace systemd
+} // namespace config
+} // namespace systemd
 
 using IntfName = std::string;
 
-struct AddrInfo {
+struct AddrInfo
+{
     uint8_t addrType;
     std::string ipaddress;
     uint16_t prefix;
@@ -68,12 +69,12 @@
 };
 using EventPtr = std::unique_ptr<sd_event, EventDeleter>;
 
-template<typename T>
+template <typename T>
 using UniquePtr = std::unique_ptr<T, std::function<void(T*)>>;
 
 using AddrList = std::list<AddrInfo>;
 using IntfAddrMap = std::map<IntfName, AddrList>;
 using InterfaceList = std::set<IntfName>;
 
-}//namespace network
-}//namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/util.cpp b/util.cpp
index 4297590..b66f908 100644
--- a/util.cpp
+++ b/util.cpp
@@ -34,12 +34,12 @@
     uint8_t pos = 0;
     uint8_t prevPos = 0;
     uint8_t cidr = 0;
-    uint16_t buff {};
+    uint16_t buff{};
     do
     {
-        //subnet mask look like ffff:ffff::
+        // subnet mask look like ffff:ffff::
         // or ffff:c000::
-        pos =  subnetMask.find(":", prevPos);
+        pos = subnetMask.find(":", prevPos);
         if (pos == std::string::npos)
         {
             break;
@@ -53,7 +53,7 @@
         {
             return cidr;
         }
-        //converts it into number.
+        // converts it into number.
         if (sscanf(str.c_str(), "%hx", &buff) <= 0)
         {
             log<level::ERR>("Invalid Mask",
@@ -69,7 +69,8 @@
 
         if (__builtin_popcount(buff) != 16)
         {
-            if (((sizeof(buff) * 8) - (__builtin_ctz(buff))) != __builtin_popcount(buff))
+            if (((sizeof(buff) * 8) - (__builtin_ctz(buff))) !=
+                __builtin_popcount(buff))
             {
                 log<level::ERR>("Invalid Mask",
                                 entry("SUBNETMASK=%s", subnetMask.c_str()));
@@ -81,12 +82,11 @@
         }
 
         cidr += 16;
-    }
-    while (1);
+    } while (1);
 
     return cidr;
 }
-}// anonymous namespace
+} // anonymous namespace
 
 uint8_t toCidr(int addressFamily, const std::string& subnetMask)
 {
@@ -107,7 +107,8 @@
 
     buff = be32toh(buff);
     // total no of bits - total no of leading zero == total no of ones
-    if (((sizeof(buff) * 8) - (__builtin_ctz(buff))) == __builtin_popcount(buff))
+    if (((sizeof(buff) * 8) - (__builtin_ctz(buff))) ==
+        __builtin_popcount(buff))
     {
         return __builtin_popcount(buff);
     }
@@ -123,19 +124,18 @@
 {
     if (addressFamily == AF_INET6)
     {
-        //TODO:- conversion for v6
+        // TODO:- conversion for v6
         return "";
     }
 
     if (prefix < 1 || prefix > 30)
     {
-        log<level::ERR>("Invalid Prefix",
-                        entry("PREFIX=%d", prefix));
+        log<level::ERR>("Invalid Prefix", entry("PREFIX=%d", prefix));
         return "";
     }
     /* Create the netmask from the number of bits */
     unsigned long mask = 0;
-    for (auto i = 0 ; i < prefix ; i++)
+    for (auto i = 0; i < prefix; i++)
     {
         mask |= 1 << (31 - i);
     }
@@ -149,12 +149,13 @@
 {
     unsigned char* pntMask = nullptr;
     unsigned char* pntNetwork = nullptr;
-    int bit {};
-    int offset {};
-    struct in6_addr netmask {};
+    int bit{};
+    int offset{};
+    struct in6_addr netmask
+    {
+    };
     const u_char maskbit[] = {0x00, 0x80, 0xc0, 0xe0, 0xf0,
-                              0xf8, 0xfc, 0xfe, 0xff
-                             };
+                              0xf8, 0xfc, 0xfe, 0xff};
 
     pntMask = reinterpret_cast<unsigned char*>(&netmask);
 
@@ -186,13 +187,13 @@
     pntMask = reinterpret_cast<unsigned char*>(&netmask);
     pntNetwork = reinterpret_cast<unsigned char*>(&ipaddressNetwork);
 
-    for (int i = 0; i < 16 ; i++)
+    for (int i = 0; i < 16; i++)
     {
         pntNetwork[i] = pntNetwork[i] & pntMask[i];
     }
 
-    //convert the network address into string fomat.
-    char networkString[INET6_ADDRSTRLEN] = { 0 };
+    // convert the network address into string fomat.
+    char networkString[INET6_ADDRSTRLEN] = {0};
     if (inet_ntop(addressFamily, &ipaddressNetwork, networkString,
                   INET6_ADDRSTRLEN) == NULL)
     {
@@ -239,7 +240,7 @@
 
 IntfAddrMap getInterfaceAddrs()
 {
-    IntfAddrMap intfMap {};
+    IntfAddrMap intfMap{};
     struct ifaddrs* ifaddr = nullptr;
 
     // attempt to fill struct with ifaddrs
@@ -254,7 +255,7 @@
     AddrPtr ifaddrPtr(ifaddr);
     ifaddr = nullptr;
 
-    std::string intfName {};
+    std::string intfName{};
 
     for (ifaddrs* ifa = ifaddrPtr.get(); ifa != nullptr; ifa = ifa->ifa_next)
     {
@@ -275,36 +276,32 @@
                 continue;
             }
             intfName = ifa->ifa_name;
-            AddrInfo info {};
-            char ip[INET6_ADDRSTRLEN] = { 0 };
-            char subnetMask[INET6_ADDRSTRLEN] = { 0 };
+            AddrInfo info{};
+            char ip[INET6_ADDRSTRLEN] = {0};
+            char subnetMask[INET6_ADDRSTRLEN] = {0};
 
             if (ifa->ifa_addr->sa_family == AF_INET)
             {
 
                 inet_ntop(ifa->ifa_addr->sa_family,
                           &(((struct sockaddr_in*)(ifa->ifa_addr))->sin_addr),
-                          ip,
-                          sizeof(ip));
+                          ip, sizeof(ip));
 
-                inet_ntop(ifa->ifa_addr->sa_family,
-                          &(((struct sockaddr_in*)(ifa->ifa_netmask))->sin_addr),
-                          subnetMask,
-                          sizeof(subnetMask));
-
+                inet_ntop(
+                    ifa->ifa_addr->sa_family,
+                    &(((struct sockaddr_in*)(ifa->ifa_netmask))->sin_addr),
+                    subnetMask, sizeof(subnetMask));
             }
             else
             {
                 inet_ntop(ifa->ifa_addr->sa_family,
                           &(((struct sockaddr_in6*)(ifa->ifa_addr))->sin6_addr),
-                          ip,
-                          sizeof(ip));
+                          ip, sizeof(ip));
 
-                inet_ntop(ifa->ifa_addr->sa_family,
-                          &(((struct sockaddr_in6*)(ifa->ifa_netmask))->sin6_addr),
-                          subnetMask,
-                          sizeof(subnetMask));
-
+                inet_ntop(
+                    ifa->ifa_addr->sa_family,
+                    &(((struct sockaddr_in6*)(ifa->ifa_netmask))->sin6_addr),
+                    subnetMask, sizeof(subnetMask));
             }
 
             info.addrType = ifa->ifa_addr->sa_family;
@@ -318,7 +315,7 @@
 
 InterfaceList getInterfaces()
 {
-    InterfaceList interfaces {};
+    InterfaceList interfaces{};
     struct ifaddrs* ifaddr = nullptr;
 
     // attempt to fill struct with ifaddrs
@@ -337,8 +334,7 @@
     {
         // walk interfaces
         // if loopback, or not running ignore
-        if ((ifa->ifa_flags & IFF_LOOPBACK) ||
-             !(ifa->ifa_flags & IFF_RUNNING))
+        if ((ifa->ifa_flags & IFF_LOOPBACK) || !(ifa->ifa_flags & IFF_RUNNING))
         {
             continue;
         }
@@ -347,27 +343,24 @@
     return interfaces;
 }
 
-
 void deleteInterface(const std::string& intf)
 {
     pid_t pid = fork();
-    int status {};
+    int status{};
 
     if (pid == 0)
     {
 
         execl("/sbin/ip", "ip", "link", "delete", "dev", intf.c_str(), nullptr);
         auto error = errno;
-        log<level::ERR>("Couldn't delete the device",
-                        entry("ERRNO=%d", error),
+        log<level::ERR>("Couldn't delete the device", entry("ERRNO=%d", error),
                         entry("INTF=%s", intf.c_str()));
         elog<InternalFailure>();
     }
     else if (pid < 0)
     {
         auto error = errno;
-        log<level::ERR>("Error occurred during fork",
-                        entry("ERRNO=%d", error));
+        log<level::ERR>("Error occurred during fork", entry("ERRNO=%d", error));
         elog<InternalFailure>();
     }
     else if (pid > 0)
@@ -375,13 +368,13 @@
         while (waitpid(pid, &status, 0) == -1)
         {
             if (errno != EINTR)
-            {   /* Error other than EINTR */
+            { /* Error other than EINTR */
                 status = -1;
                 break;
             }
         }
 
-        if(status < 0)
+        if (status < 0)
         {
             log<level::ERR>("Unable to delete the interface",
                             entry("INTF=%s", intf.c_str()),
@@ -395,7 +388,7 @@
 {
     bool dhcp = false;
     // Get the interface mode value from systemd conf
-    //using namespace std::string_literals;
+    // using namespace std::string_literals;
     fs::path confPath = confDir;
     std::string fileName = systemd::config::networkFilePrefix + intf +
                            systemd::config::networkFileSuffix;
@@ -409,7 +402,7 @@
     if (rc != config::ReturnCode::SUCCESS)
     {
         log<level::DEBUG>("Unable to get the value for Network[DHCP]",
-                entry("RC=%d", rc));
+                          entry("RC=%d", rc));
         return dhcp;
     }
     // There will be only single value for DHCP key.
@@ -427,7 +420,7 @@
 {
     using namespace std::string_literals;
     pid_t pid = fork();
-    int status {};
+    int status{};
 
     if (pid == 0)
     {
@@ -436,9 +429,9 @@
         // create the command from var args.
         std::string command = path + " "s;
 
-        for(int i = 0; args[i]; i++)
+        for (int i = 0; args[i]; i++)
         {
-             command += args[i] + " "s;
+            command += args[i] + " "s;
         }
 
         log<level::ERR>("Couldn't exceute the command",
@@ -449,8 +442,7 @@
     else if (pid < 0)
     {
         auto error = errno;
-        log<level::ERR>("Error occurred during fork",
-                        entry("ERRNO=%d", error));
+        log<level::ERR>("Error occurred during fork", entry("ERRNO=%d", error));
         elog<InternalFailure>();
     }
     else if (pid > 0)
@@ -458,16 +450,16 @@
         while (waitpid(pid, &status, 0) == -1)
         {
             if (errno != EINTR)
-            {   //Error other than EINTR
+            { // Error other than EINTR
                 status = -1;
                 break;
             }
         }
 
-        if(status < 0)
+        if (status < 0)
         {
             std::string command = path + " "s;
-            for(int i = 0; args[i]; i++)
+            for (int i = 0; args[i]; i++)
             {
                 command += args[i] + " "s;
             }
@@ -478,9 +470,8 @@
             elog<InternalFailure>();
         }
     }
-
 }
-} //namespace internal
+} // namespace internal
 
 namespace mac_address
 {
@@ -494,12 +485,12 @@
 using DbusObjectPath = std::string;
 using DbusService = std::string;
 using DbusInterface = std::string;
-using ObjectTree = std::map<DbusObjectPath,
-                            std::map<DbusService, std::vector<DbusInterface>>>;
+using ObjectTree =
+    std::map<DbusObjectPath, std::map<DbusService, std::vector<DbusInterface>>>;
 
 constexpr auto invBus = "xyz.openbmc_project.Inventory.Manager";
 constexpr auto invNetworkIntf =
-        "xyz.openbmc_project.Inventory.Item.NetworkInterface";
+    "xyz.openbmc_project.Inventory.Item.NetworkInterface";
 constexpr auto invRoot = "/xyz/openbmc_project/inventory";
 
 std::string getfromInventory(sdbusplus::bus::bus& bus)
@@ -509,10 +500,8 @@
 
     auto depth = 0;
 
-    auto mapperCall = bus.new_method_call(mapperBus,
-                                          mapperObj,
-                                          mapperIntf,
-                                          "GetSubTree");
+    auto mapperCall =
+        bus.new_method_call(mapperBus, mapperObj, mapperIntf, "GetSubTree");
 
     mapperCall.append(invRoot, depth, interfaces);
 
@@ -540,18 +529,15 @@
 
     sdbusplus::message::variant<std::string> value;
 
-    auto method = bus.new_method_call(
-                      service.c_str(),
-                      objPath.c_str(),
-                      propIntf,
-                      methodGet);
+    auto method = bus.new_method_call(service.c_str(), objPath.c_str(),
+                                      propIntf, methodGet);
 
     method.append(invNetworkIntf, "MACAddress");
 
     auto reply = bus.call(method);
     if (reply.is_method_error())
     {
-         log<level::ERR>("Failed to get MACAddress",
+        log<level::ERR>("Failed to get MACAddress",
                         entry("PATH=%s", objPath.c_str()),
                         entry("INTERFACE=%s", invNetworkIntf));
         elog<InternalFailure>();
@@ -561,6 +547,6 @@
     return value.get<std::string>();
 }
 
-}//namespace mac_address
-}//namespace network
-}//namespace phosphor
+} // namespace mac_address
+} // namespace network
+} // namespace phosphor
diff --git a/util.hpp b/util.hpp
index 3df928d..b3ec771 100644
--- a/util.hpp
+++ b/util.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 #include "config.h"
+
 #include "types.hpp"
 
 #include <unistd.h>
@@ -56,19 +57,17 @@
 {
     unsigned char mac[6];
 
-    sscanf(value.c_str(), "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx",
-           mac + 0, mac + 1, mac + 2, mac + 3, mac + 4, mac + 5);
-    return
-        static_cast<uint64_t>(mac[0]) << 40 |
-        static_cast<uint64_t>(mac[1]) << 32 |
-        static_cast<uint64_t>(mac[2]) << 24 |
-        static_cast<uint64_t>(mac[3]) << 16 |
-        static_cast<uint64_t>(mac[4]) << 8 |
-        static_cast<uint64_t>(mac[5]);
+    sscanf(value.c_str(), "%hhx:%hhx:%hhx:%hhx:%hhx:%hhx", mac + 0, mac + 1,
+           mac + 2, mac + 3, mac + 4, mac + 5);
+    return static_cast<uint64_t>(mac[0]) << 40 |
+           static_cast<uint64_t>(mac[1]) << 32 |
+           static_cast<uint64_t>(mac[2]) << 24 |
+           static_cast<uint64_t>(mac[3]) << 16 |
+           static_cast<uint64_t>(mac[4]) << 8 | static_cast<uint64_t>(mac[5]);
 }
 
-}//namespace internal
-}//namespace mac_address
+} // namespace internal
+} // namespace mac_address
 
 constexpr auto networkdService = "systemd-networkd.service";
 constexpr auto timeSynchdService = "systemd-timesyncd.service";
@@ -129,15 +128,11 @@
 inline void restartSystemdUnit(const std::string& unit)
 {
     auto bus = sdbusplus::bus::new_default();
-    auto method = bus.new_method_call(
-                      SYSTEMD_BUSNAME,
-                      SYSTEMD_PATH,
-                      SYSTEMD_INTERFACE,
-                      "RestartUnit");
+    auto method = bus.new_method_call(SYSTEMD_BUSNAME, SYSTEMD_PATH,
+                                      SYSTEMD_INTERFACE, "RestartUnit");
 
     method.append(unit, "replace");
     bus.call_noreply(method);
-
 }
 
 /** @brief Get all the interfaces from the system.
@@ -171,66 +166,68 @@
  * @param[in] path -path of the binary file which needs to be execeuted.
  * @param[in] tArgs - arguments of the command.
  */
-template<typename... ArgTypes>
+template <typename... ArgTypes>
 void execute(const char* path, ArgTypes&&... tArgs)
 {
-    using expandType = char*[];
+    using expandType = char* [];
 
-    expandType args = { const_cast<char*>(tArgs)..., nullptr };
+    expandType args = {const_cast<char*>(tArgs)..., nullptr};
 
     internal::executeCommandinChildProcess(path, args);
 }
 
-} //namespace network
+} // namespace network
 
 class Descriptor
 {
-    private:
-        /** default value */
-        int fd = -1;
+  private:
+    /** default value */
+    int fd = -1;
 
-    public:
-        Descriptor() = default;
-        Descriptor(const Descriptor&) = delete;
-        Descriptor& operator=(const Descriptor&) = delete;
-        Descriptor(Descriptor&&) = delete;
-        Descriptor& operator=(Descriptor &&) = delete;
+  public:
+    Descriptor() = default;
+    Descriptor(const Descriptor&) = delete;
+    Descriptor& operator=(const Descriptor&) = delete;
+    Descriptor(Descriptor&&) = delete;
+    Descriptor& operator=(Descriptor&&) = delete;
 
-        explicit Descriptor(int fd) : fd(fd) {}
+    explicit Descriptor(int fd) : fd(fd)
+    {
+    }
 
-        /* @brief sets the internal file descriptor with the given descriptor
-         *        and closes the old descriptor.
-         * @param[in] descriptor - File/Socket descriptor.
-         */
-        void set(int descriptor)
+    /* @brief sets the internal file descriptor with the given descriptor
+     *        and closes the old descriptor.
+     * @param[in] descriptor - File/Socket descriptor.
+     */
+    void set(int descriptor)
+    {
+        // same descriptor given
+        if (fd == descriptor)
         {
-            // same descriptor given
-            if (fd == descriptor)
-            {
-               return;
-            }
-
-            // close the old descriptor
-            if (fd >= 0)
-            {
-                close(fd);
-            }
-
-            fd = descriptor;
+            return;
         }
 
-        ~Descriptor()
+        // close the old descriptor
+        if (fd >= 0)
         {
-            if (fd >= 0)
-            {
-                close(fd);
-            }
+            close(fd);
         }
 
-        int operator()() const
+        fd = descriptor;
+    }
+
+    ~Descriptor()
+    {
+        if (fd >= 0)
         {
-            return fd;
+            close(fd);
         }
+    }
+
+    int operator()() const
+    {
+        return fd;
+    }
 };
 
-} //namespace phosphor
+} // namespace phosphor
diff --git a/vlan_interface.cpp b/vlan_interface.cpp
index e7854de..6ef1a0c 100644
--- a/vlan_interface.cpp
+++ b/vlan_interface.cpp
@@ -1,6 +1,7 @@
+#include "config.h"
+
 #include "vlan_interface.hpp"
 
-#include "config.h"
 #include "ethernet_interface.hpp"
 #include "network_manager.hpp"
 
@@ -21,15 +22,13 @@
 using namespace sdbusplus::xyz::openbmc_project::Common::Error;
 
 VlanInterface::VlanInterface(sdbusplus::bus::bus& bus,
-                             const std::string& objPath,
-                             bool dhcpEnabled,
-                             uint32_t vlanID,
-                             EthernetInterface& intf,
-                             Manager& parent ) :
-        VlanIface(bus,objPath.c_str()),
-        DeleteIface(bus,objPath.c_str()),
-        EthernetInterface(bus, objPath, dhcpEnabled, parent, false),
-        parentInterface(intf)
+                             const std::string& objPath, bool dhcpEnabled,
+                             uint32_t vlanID, EthernetInterface& intf,
+                             Manager& parent) :
+    VlanIface(bus, objPath.c_str()),
+    DeleteIface(bus, objPath.c_str()),
+    EthernetInterface(bus, objPath, dhcpEnabled, parent, false),
+    parentInterface(intf)
 {
     id(vlanID);
     VlanIface::interfaceName(EthernetInterface::interfaceName());
@@ -52,16 +51,19 @@
     catch (std::ios_base::failure& e)
     {
         log<level::ERR>("Unable to open the VLAN device file",
-                         entry("FILE=%s", confPath.c_str()),
-                         entry("ERROR=%s", e.what()));
+                        entry("FILE=%s", confPath.c_str()),
+                        entry("ERROR=%s", e.what()));
         elog<InternalFailure>();
-
     }
 
-    stream << "[" << "NetDev" << "]\n";
+    stream << "["
+           << "NetDev"
+           << "]\n";
     stream << "Name=" << EthernetInterface::interfaceName() << "\n";
-    stream << "Kind=vlan" << "\n";
-    stream << "[VLAN]" << "\n";
+    stream << "Kind=vlan"
+           << "\n";
+    stream << "[VLAN]"
+           << "\n";
     stream << "Id=" << id() << "\n";
     stream.close();
 }
@@ -71,5 +73,5 @@
     parentInterface.deleteVLANObject(EthernetInterface::interfaceName());
 }
 
-}//namespace network
-}//namespace phosphor
+} // namespace network
+} // namespace phosphor
diff --git a/vlan_interface.hpp b/vlan_interface.hpp
index e1feda7..3ef98eb 100644
--- a/vlan_interface.hpp
+++ b/vlan_interface.hpp
@@ -17,7 +17,6 @@
 class EthernetInterface;
 class Manager;
 
-
 using DeleteIface = sdbusplus::xyz::openbmc_project::Object::server::Delete;
 using VlanIface = sdbusplus::xyz::openbmc_project::Network::server::VLAN;
 
@@ -29,52 +28,48 @@
                       public DeleteIface,
                       public EthernetInterface
 {
-    public:
-        VlanInterface() = delete;
-        VlanInterface(const VlanInterface&) = delete;
-        VlanInterface& operator=(const VlanInterface&) = delete;
-        VlanInterface(VlanInterface&&) = delete;
-        VlanInterface& operator=(VlanInterface&&) = delete;
-        virtual ~VlanInterface() = default;
+  public:
+    VlanInterface() = delete;
+    VlanInterface(const VlanInterface&) = delete;
+    VlanInterface& operator=(const VlanInterface&) = delete;
+    VlanInterface(VlanInterface&&) = delete;
+    VlanInterface& operator=(VlanInterface&&) = delete;
+    virtual ~VlanInterface() = default;
 
-        /** @brief Constructor to put object onto bus at a dbus path.
-         *  @param[in] bus - Bus to attach to.
-         *  @param[in] objPath - Path to attach at.
-         *  @param[in] dhcpEnabled - DHCP enable value.
-         *  @param[in] vlanID - vlan identifier.
-         *  @param[in] intf - ethernet interface object.
-         *  @param[in] manager - network manager object.
-         */
-        VlanInterface(sdbusplus::bus::bus& bus,
-                      const std::string& objPath,
-                      bool dhcpEnabled,
-                      uint32_t vlanID,
-                      EthernetInterface& intf,
-                      Manager& manager);
+    /** @brief Constructor to put object onto bus at a dbus path.
+     *  @param[in] bus - Bus to attach to.
+     *  @param[in] objPath - Path to attach at.
+     *  @param[in] dhcpEnabled - DHCP enable value.
+     *  @param[in] vlanID - vlan identifier.
+     *  @param[in] intf - ethernet interface object.
+     *  @param[in] manager - network manager object.
+     */
+    VlanInterface(sdbusplus::bus::bus& bus, const std::string& objPath,
+                  bool dhcpEnabled, uint32_t vlanID, EthernetInterface& intf,
+                  Manager& manager);
 
-        /** @brief Delete this d-bus object.
-         */
-        void delete_() override;
+    /** @brief Delete this d-bus object.
+     */
+    void delete_() override;
 
-        /** @brief writes the device configuration.
-                   systemd reads this configuration file
-                   and creates the vlan interface.*/
-        void writeDeviceFile();
+    /** @brief writes the device configuration.
+               systemd reads this configuration file
+               and creates the vlan interface.*/
+    void writeDeviceFile();
 
-        /** @brief copy the mac address from the parent interface.*/
-        void updateMacAddress()
-        {
-            MacAddressIntf::mACAddress(parentInterface.mACAddress());
-        }
+    /** @brief copy the mac address from the parent interface.*/
+    void updateMacAddress()
+    {
+        MacAddressIntf::mACAddress(parentInterface.mACAddress());
+    }
 
-    private:
+  private:
+    /** @brief VLAN Identifier. */
+    using VlanIface::id;
 
-        /** @brief VLAN Identifier. */
-        using VlanIface::id;
+    EthernetInterface& parentInterface;
 
-        EthernetInterface& parentInterface;
-
-        friend class TestVlanInterface;
+    friend class TestVlanInterface;
 };
 
 } // namespace network
diff --git a/watch.cpp b/watch.cpp
index ffac972..89fef81 100644
--- a/watch.cpp
+++ b/watch.cpp
@@ -17,17 +17,10 @@
 using namespace phosphor::logging;
 using namespace sdbusplus::xyz::openbmc_project::Common::Error;
 
-Watch::Watch(phosphor::network::EventPtr& eventPtr,
-             fs::path path,
-             UserCallBack userFunc,
-             int flags,
-             uint32_t mask,
-             uint32_t events) :
+Watch::Watch(phosphor::network::EventPtr& eventPtr, fs::path path,
+             UserCallBack userFunc, int flags, uint32_t mask, uint32_t events) :
     path(path),
-    userFunc(userFunc),
-    flags(flags),
-    mask(mask),
-    events(events),
+    userFunc(userFunc), flags(flags), mask(mask), events(events),
     fd(inotifyInit())
 {
     // Check if watch file exists
@@ -50,12 +43,8 @@
 
     // Register the fd with sd_event infrastructure and setup a
     // callback handler to be invoked on events
-    auto rc = sd_event_add_io(eventPtr.get(),
-                              nullptr,
-                              fd(),
-                              events,
-                              Watch::processEvents,
-                              this);
+    auto rc = sd_event_add_io(eventPtr.get(), nullptr, fd(), events,
+                              Watch::processEvents, this);
     if (rc < 0)
     {
         // Failed to add to event loop
@@ -70,17 +59,14 @@
     auto fd = inotify_init1(flags);
     if (fd < 0)
     {
-        log<level::ERR>("Error from inotify_init1",
-                        entry("ERRNO=%d", errno));
+        log<level::ERR>("Error from inotify_init1", entry("ERRNO=%d", errno));
         elog<InternalFailure>();
     }
     return fd;
 }
 
-int Watch::processEvents(sd_event_source* eventSource,
-                         int fd,
-                         uint32_t retEvents,
-                         void* userData)
+int Watch::processEvents(sd_event_source* eventSource, int fd,
+                         uint32_t retEvents, void* userData)
 {
     auto watch = static_cast<Watch*>(userData);
 
@@ -117,8 +103,8 @@
         auto mask = event->mask & watch->mask;
         if (mask)
         {
-            if((event->len > 0) &&
-               (strstr(event->name, stateFile.string().c_str())))
+            if ((event->len > 0) &&
+                (strstr(event->name, stateFile.string().c_str())))
             {
                 if (watch->userFunc)
                 {
diff --git a/watch.hpp b/watch.hpp
index 6a274aa..bffed3e 100644
--- a/watch.hpp
+++ b/watch.hpp
@@ -1,8 +1,8 @@
 #pragma once
 
 #include "dns_updater.hpp"
-#include "util.hpp"
 #include "types.hpp"
+#include "util.hpp"
 
 #include <sys/inotify.h>
 #include <systemd/sd-event.h>
@@ -31,82 +31,77 @@
  */
 class Watch
 {
-    public:
-        Watch() = delete;
-        Watch(const Watch&) = delete;
-        Watch& operator=(const Watch&) = delete;
-        Watch(Watch&&) = delete;
-        Watch& operator=(Watch&&) = delete;
+  public:
+    Watch() = delete;
+    Watch(const Watch&) = delete;
+    Watch& operator=(const Watch&) = delete;
+    Watch(Watch&&) = delete;
+    Watch& operator=(Watch&&) = delete;
 
-        /** @brief Hooks inotify watch with sd-event
-         *
-         *  @param[in] eventPtr - Reference to sd_event wrapped in unique_ptr
-         *  @param[in] path     - File path to be watched
-         *  @param[in] userFunc - User specific callback function on events
-         *  @param[in] flags    - Flags to be supplied to inotify
-         *  @param[in] mask     - Mask of events to be supplied to inotify
-         *  @param[in] events   - Events to be watched
-         */
-        Watch(phosphor::network::EventPtr& eventPtr,
-              const fs::path path,
-              UserCallBack userFunc,
-              int flags = IN_NONBLOCK,
-              uint32_t mask = IN_CLOSE_WRITE,
-              uint32_t events = EPOLLIN);
+    /** @brief Hooks inotify watch with sd-event
+     *
+     *  @param[in] eventPtr - Reference to sd_event wrapped in unique_ptr
+     *  @param[in] path     - File path to be watched
+     *  @param[in] userFunc - User specific callback function on events
+     *  @param[in] flags    - Flags to be supplied to inotify
+     *  @param[in] mask     - Mask of events to be supplied to inotify
+     *  @param[in] events   - Events to be watched
+     */
+    Watch(phosphor::network::EventPtr& eventPtr, const fs::path path,
+          UserCallBack userFunc, int flags = IN_NONBLOCK,
+          uint32_t mask = IN_CLOSE_WRITE, uint32_t events = EPOLLIN);
 
-        /** @brief Remove inotify watch and close fd's */
-        ~Watch()
+    /** @brief Remove inotify watch and close fd's */
+    ~Watch()
+    {
+        if ((fd() >= 0) && (wd >= 0))
         {
-            if ((fd() >= 0) && (wd >= 0))
-            {
-                inotify_rm_watch(fd(), wd);
-            }
+            inotify_rm_watch(fd(), wd);
         }
+    }
 
-    private:
-        /** @brief Callback invoked when inotify event fires
-         *
-         *  @details On a matching event, calls back into user supplied
-         *           function if there is one registered
-         *
-         *  @param[in] eventSource - Event source
-         *  @param[in] fd          - Inotify fd
-         *  @param[in] retEvents   - Events that matched for fd
-         *  @param[in] userData    - Pointer to Watch object
-         *
-         *  @returns 0 on success, -1 on fail
-         */
-        static int processEvents(sd_event_source* eventSource,
-                                 int fd,
-                                 uint32_t retEvents,
-                                 void* userData);
+  private:
+    /** @brief Callback invoked when inotify event fires
+     *
+     *  @details On a matching event, calls back into user supplied
+     *           function if there is one registered
+     *
+     *  @param[in] eventSource - Event source
+     *  @param[in] fd          - Inotify fd
+     *  @param[in] retEvents   - Events that matched for fd
+     *  @param[in] userData    - Pointer to Watch object
+     *
+     *  @returns 0 on success, -1 on fail
+     */
+    static int processEvents(sd_event_source* eventSource, int fd,
+                             uint32_t retEvents, void* userData);
 
-        /** @brief Initializes an inotify instance
-         *
-         *  @return Descriptor on success, -1 on failure
-         */
-        int inotifyInit();
+    /** @brief Initializes an inotify instance
+     *
+     *  @return Descriptor on success, -1 on failure
+     */
+    int inotifyInit();
 
-        /** @brief File path to be watched */
-        const fs::path path;
+    /** @brief File path to be watched */
+    const fs::path path;
 
-        /** @brief User callback function */
-        UserCallBack userFunc;
+    /** @brief User callback function */
+    UserCallBack userFunc;
 
-        /** @brief Inotify flags */
-        int flags;
+    /** @brief Inotify flags */
+    int flags;
 
-        /** @brief Mask of events */
-        uint32_t mask;
+    /** @brief Mask of events */
+    uint32_t mask;
 
-        /** @brief Events to be watched */
-        uint32_t events;
+    /** @brief Events to be watched */
+    uint32_t events;
 
-        /** @brief Watch descriptor */
-        int wd = -1;
+    /** @brief Watch descriptor */
+    int wd = -1;
 
-        /** @brief File descriptor manager */
-        phosphor::Descriptor fd;
+    /** @brief File descriptor manager */
+    phosphor::Descriptor fd;
 };
 
 } // namespace inotify