Bjoern A. Zeeb c1131de6f1 frag6: properly handle atomic fragments according to RFCs. ... RFC 8200 says: "If the fragment is a whole datagram (that is, both the Fragment Offset field and the M flag are zero), then it does not need any further reassembly and should be processed as a fully reassembled packet (i.e., updating Next Header, adjust Payload Length, removing the Fragment header, etc.). .." That means we should remove the fragment header and make all the adjustments rather than just skipping over the fragment header. The difference should be noticeable in that a properly handled atomic fragment triggering an ICMPv6 message at an upper layer (e.g. dest unreach, unreachable port) will not include the fragment header. Update the test cases to also test for an unfragmentable part. That is needed so that the next header is properly updated (not just lengths). MFC after: 3 weeks Sponsored by: Netflix Differential Revision: https://reviews.freebsd.org/D22155		2019-11-08 14:36:44 +00:00
..
dest6.c	netinet*: variable cleanup	2019-11-07 18:29:51 +00:00
frag6.c	frag6: properly handle atomic fragments according to RFCs.	2019-11-08 14:36:44 +00:00
icmp6.c	Remove unnecessary recursive epoch enter via INP_INFO_RLOCK	2019-11-07 20:43:12 +00:00
icmp6.h
in6.c	in6ifa_llaonifp() is never called from fast path, so do not require	2019-10-14 15:33:53 +00:00
in6.h
in6_cksum.c
in6_fib.c
in6_fib.h
in6_gif.c
in6_ifattach.c	Don't cover in6_ifattach() with network epoch, as it may call into	2019-10-13 04:25:16 +00:00
in6_ifattach.h
in6_jail.c
in6_mcast.c
in6_pcb.c	Since r353292 on input path we are always in network epoch, when	2019-11-07 20:49:56 +00:00
in6_pcb.h
in6_pcbgroup.c
in6_proto.c
in6_rmx.c
in6_rss.c
in6_rss.h
in6_src.c
in6_var.h
ip6.h
ip6_ecn.h
ip6_fastfwd.c
ip6_forward.c	Add a missing include of opt_sctp.h.	2019-10-12 22:58:33 +00:00
ip6_gre.c
ip6_id.c
ip6_input.c	netinet*: variable cleanup	2019-11-07 18:29:51 +00:00
ip6_mroute.c	netinet*: variable cleanup	2019-11-07 18:29:51 +00:00
ip6_mroute.h
ip6_output.c
ip6_var.h	frag6: replace KAME hand-rolled queues with queue(9) TAILQs	2019-10-23 23:01:18 +00:00
ip6protosw.h
ip_fw_nat64.h
ip_fw_nptv6.h
mld6.c	netinet*: variable cleanup	2019-11-07 18:29:51 +00:00
mld6.h
mld6_var.h
nd6.c	In nd6_timer() enter the network epoch earlier. The defrouter_del() may	2019-11-04 17:35:37 +00:00
nd6.h
nd6_nbr.c	netinet*: variable cleanup	2019-11-07 18:29:51 +00:00
nd6_rtr.c	netinet*: variable cleanup	2019-11-07 18:29:51 +00:00
pim6.h
pim6_var.h
raw_ip6.c	Remove unnecessary recursive epoch enter via INP_INFO_RLOCK	2019-11-07 20:40:44 +00:00
raw_ip6.h
route6.c	netinet*: variable cleanup	2019-11-07 18:29:51 +00:00
scope6.c
scope6_var.h
sctp6_usrreq.c	Ensure that the flags indicating IPv4/IPv6 are not changed by failing	2019-10-24 20:05:10 +00:00
sctp6_var.h
send.c
send.h
tcp6_var.h
udp6_usrreq.c	Now with epoch synchronized PCB lookup tables we can greatly simplify	2019-11-07 21:01:36 +00:00
udp6_var.h