Merging IPv6 demo changes to main (#1028)

* Add IPv6 Demo (#937)

* Add demo changes

* Update kernel and library paths

* Update main.c

* Run uncrustify

* Fix spell checker

* CI check file headers update

* Add IPv6/v4 UDP echo server with zero copy/non-zero copy versions

* Add VS proj file changes to include the UDP echo sample code

* readme update

---------

Co-authored-by: Tony Josi <tonyjosi@amazon.com>

* Update Backward Compatibility Flag (#954)

* Update Backward Compatibility Flag

* Update FreeRTOS_GetUDPPayloadBuffer_ByIPType

* Update FreeRTOS_IPStart to FreeRTOS_IPInit_Multi

* Update Application APIs

* Remove ipconfigCOMPATIBLE_WITH_SINGLE

* Update Static Lib files (#956)

* Update Static Lib files

* making vApplicationIPNetworkEventHook backward compatible in demos

* Update CI check file headers

---------

Co-authored-by: Tony Josi <tonyjosi@amazon.com>

* Add WinPCap NetworkInterface Changes (#958)

* Update winpcap network interface

* Run uncrustify

* Update function to include NetworkInterface_t parameters

* Adding compatibility for xApplicationDNSQueryHook with latest dev branch for old demos (#957)

* adding compatibility for xApplicationDNSQueryHook with latest dev branch

* adding tcp echo server source

* removing unused sub demos

* fix build issues (#969)

* Update demo to latest +TCP dev/IPv6_integration (#978)

* remove macro namings

* rename sin_addr to sin_address.ulIP_IPv4 for ipv6 demo

* replace in6addr_any with FreeRTOS_in6addr_any

* replace mainCREATE_UDP_ECHO_SERVER_TASK with mainCREATE_UDP_ECHO_TASKS_SINGLE

* handle removal of sin_addr macro to sin_address.ulIP_IPv4

* updating +TCP repo to latest dev/IPv6_integration

* minor update to more clear code

* more sin_addr to sin_address.ulIP_IPv4 replacements

* fix makefiles for qemu and posix demos

* review feedback changes

* Update FreeRTOS-Plus-TCP for RC2

* Change from PR (#994)

* Update FreeRTOS-Plus-TCP for RC2

* Update copyright

* Ignore WinPCap for files header check failure.

* Update checker

* Update manifest

* Point manifest to latest commit

* Fix Spell-checker

* Update doxygen

* Update xApplicationDHCPHook for backward compatibility  (#999)

* Update xApplicationDHCPHook for backward compatability

* Update IPv6

* Update VisualStudio Static Project files

* Update pxEndPoint error (#1002)

* Update IPv6 demo ReadMe (#1004)

* Update ReadMe

* Update setup requirement

* Update UDP demo info

* Update comment

* TCP demo changes post build separation (#1011)

* adding sin_family to dest adddr for FreeRTOS_sendto

* updating FreeRTOS_bind to input sin_family post build separation changes

* updating FreeRTOS_connect to input sin_family post build separation changes

* minor fix

* updating copyright year

* updating file headers

* updating +TCP submodule

* updating file headers

* updating file headers

* updating manifest file to have latest +TCP submodule hash

* Fix issue with posix demo while running with ipconfigIPv4_BACKWARD_COMPATIBLE enabled for +TCP stack (#1027)

* Update the submodule pointer to IPv6 main

* Update manifest with latest TCP commit

* Update file checker exception

* Ignore Visual studio project file from file header checker

---------

Co-authored-by: Tony Josi <tonyjosi@amazon.com>

lexicon.txt

@@ -58,6 +58,7 @@ aren't
 args
 armv
 arp
+arpqc
 arraynotifed
 asc
 ascii
@@ -626,6 +627,7 @@ ebdont
 eblocked
 ebset
 ebwait
+ebff
 ec
 ecc
 ecdh
@@ -721,6 +723,7 @@ esentdata
 esentstart
 eserver
 esp
+estatus
 etaskgetstate
 etaskstateget
 eth
@@ -1105,6 +1108,7 @@ isrtriggeredtask
 isset
 itemlength
 itesm
+itimezone
 itm
 itmc
 itteratio
@@ -1435,6 +1439,7 @@ netbios
 netif
 netifmax
 netiftx
+netinterface
 netmask
 netstat
 networkcontext
@@ -1444,6 +1449,7 @@ ni
 nic
 nirq
 nist
+nl
 nmemb
 nmi
 nnnn
@@ -1467,6 +1473,7 @@ nsec
 nspe
 nt
 ntp
+ntpclient
 ntpdemo
 nts
 ntt
@@ -1508,6 +1515,7 @@ optimiser
 optimising
 optionalquery
 org
+originatetimestamp
 os
 osc
 oszillation
@@ -1612,6 +1620,7 @@ pchead
 pchelpstring
 pchexoutput
 pchost
+pchostname
 pcinputstr
 pcjobdocument
 pcjobid
@@ -1660,6 +1669,7 @@ pcrootdir
 pcrxbuffer
 pcrxedchar
 pcserver
+pcservername
 pcshadowname
 pcsource
 pcstartheaderloc
@@ -2034,6 +2044,7 @@ prvtransmasksetcommand
 prvtypecommand
 prvuartcommandconsoletask
 prvuartrxnotificationhandler
+prvudpechoclienttask
 prvunlockqueue
 prvupdateacceptedhandler
 prvupdatedeltahandler
@@ -2163,6 +2174,7 @@ pwd
 pwm
 pwpr
 pwr
+pxaddress
 pxaddresslen
 pxattrs
 pxbuffer
@@ -2182,6 +2194,7 @@ pxcontext
 pxctx
 pxcurrenttcb
 pxdeserializedinfo
+pxdnsserveraddress
 pxdptr
 pxecdsacontext
 pxecparams
@@ -2236,6 +2249,8 @@ pxreportdescriptor
 pxrequestheaders
 pxrequestinfo
 pxresponse
+pxresult
+pxresults
 pxreturninfo
 pxrng
 pxrngcontext
@@ -2290,6 +2305,7 @@ randomisation
 randomise
 randomised
 randomiser
+raspberrypi
 ratpriorities
 rb
 rbar
@@ -2312,6 +2328,7 @@ reblocked
 receiveloop
 receivetimeout
 receivetimeoutms
+receivetimestamp
 recmucontrolling
 recmutex
 recognisable
@@ -2322,6 +2339,7 @@ recorderdata
 recv
 recvfrom
 recvtimeout
+referenceid
 referencetimestamp
 reflash
 reg
@@ -2547,6 +2565,7 @@ sntperrorauthfailure
 sntpservernotauthenticated
 sntpsuccess
 sntptask
+sntptimestamp
 soc
 sockaddr
 socketauto
@@ -2818,6 +2837,7 @@ ucisstopneededintimerzerocallback
 ucline
 uclisten
 ucminallowablevalue
+ucname
 ucnextbuffertoprocess
 ucnormallyemptyreceivedvalues
 ucnormallyfullreceivedvalues
@@ -2849,6 +2869,7 @@ uihashlen
 uint
 uintptr
 uip
+uk
 ul
 uladditionaloffset
 ulamount
@@ -3021,6 +3042,7 @@ userguide
 usermode
 usernamesize
 usfrequencyhz
+usidentifier
 usindex
 usjobidlength
 usmaxjitter
@@ -3058,6 +3080,7 @@ uxbytesleft
 uxbytesreceived
 uxbytessent
 uxcreatortaskstackbuffer
+uxcurrentseconds
 uxerrorhasoccurred
 uxeventgroupgetnumber
 uxeventqueuelength
@@ -3074,6 +3097,7 @@ uxlistremove
 uxloopcount
 uxmaxcount
 uxmessageswaiting
+uxnetworkisup
 uxnewpriority
 uxnumbertocreate
 uxpacketsreceived
@@ -3121,6 +3145,7 @@ vapplicationidlehook
 vapplicationipnetworkeventhook
 vapplicationirqhandler
 vapplicationmallocfailedhook
+vapplicationpingreplyhook
 vapplicationsetupinterrupts
 vapplicationsetuptimerinterrupt
 vapplicationstackoverflowhook
@@ -3243,6 +3268,7 @@ vstartdefenderdemo
 vstartfleetprovisioningdemo
 vstartjobsdemo
 vstartmathtasks
+vstartntptask
 vstartotademo
 vstartshadowdemo
 vstartsimplehttpdemo
@@ -3315,6 +3341,7 @@ xa
 xactionlength
 xaddress
 xaddresslength
+xafterlinebreak
 xapplicationdhcpuserhook
 xaredynamicprioritytasksstillrunning
 xareflopregistertestsstillrunning
@@ -3326,6 +3353,7 @@ xarestreambuffertasksstillrunning
 xaretasknotificationarraytasksstillrunning
 xarraysize
 xasymmetricalgorithm
+xasynchronous
 xautoreload
 xautoreloadtimers
 xb
@@ -3439,6 +3467,7 @@ xhelpcommand
 xhigherprioritytaskwoken
 xhighprioritymutextask
 xhighprioritytaskwoken
+xhints
 xhostlen
 xhow
 xilinx
@@ -3448,7 +3477,9 @@ xinputstrlen
 xinsideinterrupt
 xinterface
 xinterruptcontroller
+xipaddressfound
 xiptracevalues
+xipversion
 xirqrequest
 xisinsideisr
 xisrautoreloadtimer
@@ -3471,6 +3502,7 @@ xlen
 xlength
 xlentosend
 xlimitedincrementhandle
+xlogging
 xlogtofile
 xlogtostdout
 xlogtoudp
@@ -3511,6 +3543,7 @@ xnextwaketime
 xnotifyarraytaskfromisr
 xntppacket
 xntptaskhandle
+xntptaskisrunning
 xnumberofleds
 xnumberofsuccessfulallocations
 xnumberofsuccessfulfrees
@@ -3639,6 +3672,7 @@ xreturnvalue
 xrow
 xrtosticktimerinstance
 xrunindicator
+xrxaddress
 xrxdescriptors
 xrxtcbbuffer
 xscugic
@@ -3772,6 +3806,7 @@ xtracerunning
 xtransfercompletedelay
 xtransfersocket
 xtransmitted
+xtrue
 xtrueobject
 xts
 xttcps