anchor.diff:  ttest_ssockf_cgent_small_tcp6(_Config) when is_list(_Config) ->
       ttest_tcp(ttest_ssockf_cgeno_small_tcp6,
                 inet6,
  -              gen, false,
  +              sock, false,
                 gen, true,
                 1, 200).
   
  
positive.code: ttest_ssockf_cgeno_small_tcp6(_Config) when is_list(_Config) ->
      ttest_tcp(ttest_ssockf_cgeno_small_tcp6,
                inet6,
                gen, false,
                gen, once,
                1, 200).
  
  
negative.code:      {ttest_ssockf_cgen,   [], ttest_ssockf_cgen_cases()},
       {ttest_ssockf_cgenf,  [], ttest_ssockf_cgenf_cases()},
       {ttest_ssockf_cgeno,  [], ttest_ssockf_cgeno_cases()},
       {ttest_ssockf_cgent,  [], ttest_ssockf_cgent_cases()},
       {ttest_ssockf_csock,  [], ttest_ssockf_csock_cases()},
       {ttest_ssockf_csockf, [], ttest_ssockf_csockf_cases()},
       {ttest_ssockf_csocko, [], ttest_ssockf_csocko_cases()},
       {ttest_ssockf_csockt, [], ttest_ssockf_csockt_cases()}
  
       %% {tickets,             [], ticket_cases()}
      ].
  