K 10
svn:author
V 6
tuexen
K 8
svn:date
V 27
2020-05-06T22:13:08.771396Z
K 7
svn:log
V 474
MFC r350027, r350028: Let traceroute6 not ignore some ICMPv6 packets

MFC rr350027:
Let packet_op() explicitly return the type and code instead of doing
this implicitly by encoding it in a number space.
No functional change intended.
This is done as a preparation to add support for ICMPv6 mesages
indicating a parameter problem related to the next header.

MFC r350028:
Add support for ICMPv6 messages indicating a parameter problem related
to an unrecognized next header.

END