NAME

  SrcSelectRule5.seq - Source Address Selection
                       check Rule 5(Prefer outgoing interface) with deprecated address

  Rule 5: Prefer outgoing interface. 
    If SA is assigned to the interface that will be used to send to D 
    and SB is assigned to a different interface, then prefer SA. 

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


TARGET

  Host


SYNOPSIS

  *This Test use Link0 & Link1
  SrcSelectRule5.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  Destination
         |      |      |           |
         ======(INITIALIZE)=========
         |      |      |           |
         |<-<-<-+      |           | Set IPv6 Default Route
         |<-<-<-+      |           | Add Candidate Source Addresses (Link0)
         |      |      |           |
         |<------------+           | RA (PreferredLifetime=1) (Link0)
         |<------------+           | RA (PreferredLifetime=1) (Link1)
         |      |      |           |
         |<------------+           | Echo Request to Candidate Source Addresses 1 (Liunk0)
         +------------>|           | Echo Reply (Liunk0)
         |      |      |           |
         |<------------+           | Echo Request to Candidate Source Addresses 2 (Liunk0)
         +------------>|           | Echo Reply (Liunk0)
         |      |      |           |
         |<------------+           | Echo Request to Candidate Source Addresses (Liunk1)
         +------------>|           | Echo Reply (Liunk1)
         |      |      |           |
         ======(INITIALIZE)=========
         |      |      |           |
         |<-<-<-+      |           | Excute ping6 command
         |      |      |           |
         +------------------------>| Echo Request (Liunk0)
         |      |      |           |

  LLA(Link Local Address)

  * default route face to Link0
  *Following address grouup does not match Rule 1-4

  Check 01:
    Destination: 3fff::2
    Candidate Source Addresses: 3ffe::NUT'sEUI64(deprecated)(Link0) or 3ffd::NUT'sEUI64(deprecated)(Link1) or fec0::1(Link0) or LLA(Link0)
    Result: 3ffe::1(Link0)

  Check 02:
    Destination: ff08::2
    Candidate Source Addresses: 3ffe::NUT'sEUI64(deprecated)(Link0) or 3ffd::NUT'sEUI64(deprecated)(Link1) or fec0::1(Link0) or LLA(Link0)
    Result: 3ffe::1(Link0)

  Check 03:
    Destination: fec0::2
    Candidate Source Addresses: 3ffe::NUT'sEUI64(deprecated)(Link0) or 3ffd::NUT'sEUI64(deprecated)(Link1) or LLA(Link0)
    Result: 3ffe::1(Link0)


JUDGEMENT

  Check 01:
    PASS: Receive Echo Request & source address = 3ffe::NUT'sEUI64

  Check 02:
    PASS: Receive Echo Request & source address = 3ffe::NUT'sEUI64

  Check 03:
    PASS: Receive Echo Request & source address = 3ffe::NUT'sEUI64

  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