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7e037c12f2
freebsd-dev/sys/netinet6
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Kristof Provost 7e037c12f2 inet6: Do not assume every interface has ip6 enabled. 
Certain interfaces (e.g. pfsync0) do not have ip6 addresses (in other words,
ifp->if_afdata[AF_INET6] is NULL). Ensure we don't panic when the MTU is
updated.

pfsync interfaces will never have ip6 support, because it's explicitly disabled
in in6_domifattach().

PR:		205194
Reviewed by:	melifaro, hrs
Differential Revision:	https://reviews.freebsd.org/D4522
2015-12-14 19:44:49 +00:00
..
dest6.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
frag6.c [netinet6]: Create a new IPv6 netisr which expects the frames to have been verified. 2015-11-06 23:07:43 +00:00
icmp6.c Make in_arpinput(), inp_lookup_mcast_ifp(), icmp_reflect(), 2015-12-09 11:14:27 +00:00
icmp6.h
in6_cksum.c Fix the checksum computation for UDPLite/IPv6. This requires the 2014-10-02 10:32:24 +00:00
in6_fib.c Make in_arpinput(), inp_lookup_mcast_ifp(), icmp_reflect(), 2015-12-09 11:14:27 +00:00
in6_fib.h Merge helper fib* functions used for basic lookups. 2015-12-08 10:50:03 +00:00
in6_gif.c Use correct lookup key for gif route lookups. 2015-12-09 22:09:33 +00:00
in6_ifattach.c Remove IN6_IFF_NOPFX. This flag was no longer used. 2015-09-10 06:08:42 +00:00
in6_ifattach.h Use FF02:0:0:0:0:2:FF00::/104 prefix for IPv6 Node Information Group 2013-05-04 19:16:26 +00:00
in6_mcast.c Make in_arpinput(), inp_lookup_mcast_ifp(), icmp_reflect(), 2015-12-09 11:14:27 +00:00
in6_pcb.c Decompose TCP INP_INFO lock to increase short-lived TCP connections scalability: 2015-08-03 12:13:54 +00:00
in6_pcb.h Make in6_pcblookup_hash_locked and in6_pcbladdr static. 2014-09-10 13:17:35 +00:00
in6_pcbgroup.c Refactor / restructure the RSS code into generic, IPv4 and IPv6 specific 2015-01-18 18:06:40 +00:00
in6_proto.c Renove faith(4) and faithd(8) from base. It looks like industry 2014-11-09 21:33:01 +00:00
in6_rmx.c Rename rt_foreach_fib() to rt_foreach_fib_walk(). 2015-08-10 20:50:31 +00:00
in6_rss.c [netinet6]: Create a new IPv6 netisr which expects the frames to have been verified. 2015-11-06 23:07:43 +00:00
in6_rss.h Implement RSS hashing/re-hashing for IPv6 ingress packets. 2015-08-29 07:14:29 +00:00
in6_src.c Make in_arpinput(), inp_lookup_mcast_ifp(), icmp_reflect(), 2015-12-09 11:14:27 +00:00
in6_var.h - Remove SIOCGDRLST_IN6 and SIOCGPRLST_IN6. These are quite old APIs and 2015-09-10 06:31:24 +00:00
in6.c inet6: Do not assume every interface has ip6 enabled. 2015-12-14 19:44:49 +00:00
in6.h [netinet6]: Create a new IPv6 netisr which expects the frames to have been verified. 2015-11-06 23:07:43 +00:00
ip6_ecn.h
ip6_forward.c Bring back the ability of passing cached route via nd6_output_ifp(). 2015-11-15 16:02:22 +00:00
ip6_gre.c Extern declarations in C files loses compile-time checking that 2014-12-25 21:32:37 +00:00
ip6_id.c Provide includes that are needed in these files, and before were read 2013-10-26 18:18:50 +00:00
ip6_input.c Overhaul if_enc(4) and make it loadable in run-time. 2015-11-25 07:31:59 +00:00
ip6_ipsec.c Take extra reference to security policy before calling crypto_dispatch(). 2015-09-30 08:16:33 +00:00
ip6_ipsec.h Remove flag/flags argument from the following functions: 2014-12-11 18:35:34 +00:00
ip6_mroute.c Simplify ip[6] simploop: 2015-08-08 15:58:35 +00:00
ip6_mroute.h o Make net.inet6.ip6.mif6table return special API structure, that doesn't 2015-04-06 22:12:18 +00:00
ip6_output.c Bring back the ability of passing cached route via nd6_output_ifp(). 2015-11-15 16:02:22 +00:00
ip6_var.h [netinet6]: Create a new IPv6 netisr which expects the frames to have been verified. 2015-11-06 23:07:43 +00:00
ip6.h
ip6protosw.h Merge 'struct ip6protosw' and 'struct protosw' into one. Now we have 2014-08-08 01:57:15 +00:00
mld6_var.h - Rename 'struct mld_ifinfo' into 'struct mld_ifsoftc', since it really 2015-02-19 22:37:01 +00:00
mld6.c mld_v2_dispatch_general_query() is used by mld_fasttimo_vnet() to send 2015-12-01 11:17:41 +00:00
mld6.h
nd6_nbr.c Remove LLE read lock from IPv6 fast path. 2015-12-13 07:39:49 +00:00
nd6_rtr.c Add new rt_foreach_fib_walk_del() function for deleting route entries 2015-11-30 05:51:14 +00:00
nd6.c inet6: Do not assume every interface has ip6 enabled. 2015-12-14 19:44:49 +00:00
nd6.h Bring back the ability of passing cached route via nd6_output_ifp(). 2015-11-15 16:02:22 +00:00
pim6_var.h Remove more constants related to static sysctl nodes. The MAXID constants 2014-02-25 18:44:33 +00:00
pim6.h
raw_ip6.c Do not count security policy violation twice. 2014-12-11 19:20:13 +00:00
raw_ip6.h Migrate structs ip6stat, icmp6stat and rip6stat to PCPU counters. 2013-07-09 09:54:54 +00:00
route6.c The r48589 promised to remove implicit inclusion of if_var.h soon. Prepare 2013-10-26 17:58:36 +00:00
scope6_var.h Merge helper fib* functions used for basic lookups. 2015-12-08 10:50:03 +00:00
scope6.c Merge helper fib* functions used for basic lookups. 2015-12-08 10:50:03 +00:00
sctp6_usrreq.c Fix the allocation of outgoing streams: 2015-12-06 16:17:57 +00:00
sctp6_var.h
send.c Free mbuf in case of error. 2013-12-17 10:53:17 +00:00
send.h
tcp6_var.h
udp6_usrreq.c Compare mbuf pointer to NULL rather than to 0. 2015-09-21 12:53:26 +00:00
udp6_var.h Add support for UDP-Lite protocol (RFC 3828) to IPv4 and IPv6 stacks. 2014-04-07 01:53:03 +00:00