Merge pull request #829 from fenner/isis-rfc8202

Parse the IS-IS Instance Identifier TLV from RFC8202

diff --combined tests/TESTLIST
index dca21b246456c04ab252676a756f7ebd520c2871,73a89c12812c5c205153350639618d9edbc1f5a1..695888de4b04f1ca3a7ee20fa2722fbae1c8a379
--- 1/tests/TESTLIST
--- 2/tests/TESTLIST
+++ b/tests/TESTLIST
@@@ -298,6 -298,7 +298,7 @@@ isis_2-v   ISIS_level1_adjacency.pcap      isi
  isis_3-v      ISIS_level2_adjacency.pcap      isis_3-v.out    -v
  isis_4-v      ISIS_p2p_adjacency.pcap         isis_4-v.out    -v
  isis_cap_tlv  isis_cap_tlv.pcap               isis_cap_tlv.out        -v
+ isis_iid-v      isis_iid_tlv.pcap               isis_iid_tlv.out        -v
  # fuzzed pcap
  # isis-seg-fault-1-v is now conditionally handled by isis-seg-fault-1-v.sh
  isis-seg-fault-2-v isis-seg-fault-2.pcapng isis-seg-fault-2-v.out -v
@@@ -758,7 -759,3 +759,7 @@@ ptp         ptp.pcap    ptp.ou
  
  # bad packets from Jason Xiaole
  ldp_tlv_print-oobr ldp_tlv_print-oobr.pcap ldp_tlv_print-oobr.out -v
 +
 +#someip tests
 +someip1               someip1.pcap    someip1.out
 +someip2               someip2.pcap    someip2.out