# NAME

      SrcSelectRule1_deprecated.seq - Source Address Selection
                                      Check Rule 1(Prefer same address) with deprecated address

      Rule 1: Prefer same address.
        If SA = D, then prefer SA.

      Source addresses used for this test are "preferred address" and "deprecated address".

# TARGET

      Host

# SYNOPSIS

      SrcSelectRule1_deprecated.seq [-tooloption ...] -pkt ADDR_SELECT.def
        -tooloption : v6eval tool option

# INITIALIZATION

      None

# TEST PROCEDURE

      This TEST performs the following Check procedures for
      every address group defined by Check 01 - *.

      *Check procedure

      1. Initialize :
         1.1. Set IPv6 Default Route in NUT
              (Default Router address = <TN-Link0-LinkLocalAddress>)
         1.2. Add Candidate Source Addresses (deprecated / public ) in NUT
              * deprecated address is added by RA(PreferredLifetime=1) (TN->NUT)
         1.3. Check Candidate Source Addresses by Ping6 (TN->NUT)
      2. Send Ping6 from NUT to Destination
         2.1. NUT send ICMPv6 echo request (NUT->TN)
      3. Judgment :
         if (recive packet's Destination & Source Addresses)
         = (expected Destination & Source Addresses), Check pass
      4. Cleanup :
         4.1. Delete Candidate Source Addresses in NUT
         4.2. Clear prefix list & NCE & default router list in NUT

            NUT              TN    Default Router
             |                |      |
             ======(INITIALIZE)=======
             |                |      |
             |<-<-<-<-<-<-<-<-+      | Set IPv6 Default Route
             |<-<-<-<-<-<-<-<-+      | Add Candidate Source Addresses
             |                |      |
             |<----------------------+ RA (PreferredLifetime=1)
             |                |      |
             |<----------------------+ Echo Request to Candidate Source Addresses 1
             +---------------------->| Echo Reply
             |                |      |
             |<----------------------+ Echo Request to Candidate Source Addresses 2
             +---------------------->| Echo Reply
             |                |      |
             ======(INITIALIZE)=======
             |                |      |
             |<-<-<-<-<-<-<-<-+      | Excute ping6 command
             |                |      |

      GS(Unicast Global Scope), GSM(Multicast Global Scope), OSM(Multicast Organization Scope),
      SS(Unicast Site local Scope), SSM(Multicast Site local Scope), LS(Link local Scope)
      LLA(Link Local Address)

      Check 01:
        Destination: 3ffe::NUT'sEUI64(deprecated)(GS)
        Candidate Source Addresses: 3ffe::NUT'sEUI64(deprecated)(GS) or fec0::1(SS) or LLA(LS)
        Result: 3ffe::NUT'sEUI64(deprecated)(GS)

      Check 02:
        Destination: fec0::NUT'sEUI64(deprecated)(SS)
        Candidate Source fec0::NUT'sEUI64(deprecated)(SS) or Addresses: 3ffe::1(GS) or LLA(LS)
        Result: fec::NUT'sEUI64(deprecated)(SS)

# JUDGEMENT

      Check 01 - 02
        PASS: Don't receive Echo Request
            and if possible,
            Please check source address in ping6 command result by your eyes

              e.g.
              target5# /sbin/ping6 -n -c 1 -i 1 -h 64 -s 2 -p 00 -I ed0 3ffe::1
              PATTERN: 0x00
              PING6(50=40+8+2 bytes) 3ffe::1 --> 3ffe::1
                                     ^^^^^^^     ^^^^^^^
              if source address and destination adddress are equal, Check PASS

            *Please rewrite the following file.
             tn.def : "RemoteLog       1"

      TEST
        PASS: All Check = PASS

# SEE ALSO

      perldoc V6evalTool

      ADDR_SELECT.html "Default Address Selection for IPv6" Test Common Utility

      das_rules.html "Default Address Selection for IPv6" Rules