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freebsd-nq/sys/netinet6
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Mark Johnston d748f7efcd Lock the ND prefix list and add refcounting for prefixes. 
This change extends the nd6 lock to protect the ND prefix list as well
as the list of advertising routers associated with each prefix. To handle
cases where the nd6 lock must be dropped while iterating over either the
prefix or default router lists, a generation counter is used to track
modifications to the lists. Additionally, a new mutex is used to serialize
prefix on-link/off-link transitions. This mutex must be acquired before
the nd6 lock and is held while updating the routing table in
nd6_prefix_onlink() and nd6_prefix_offlink().

Reviewed by:	ae, tuexen (SCTP bits)
Tested by:	Jason Wolfe <jason@llnw.com>,
		Larry Rosenman <ler@lerctr.org>
MFC after:	2 months
Differential Revision:	https://reviews.freebsd.org/D8125
2016-10-07 21:10:53 +00:00
..
dest6.c
frag6.c sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
icmp6.c Fix bug introduced in r274300. 2016-09-29 19:57:37 +00:00
icmp6.h
in6_cksum.c
in6_fib.c MFP r287070,r287073: split radix implementation and route table structure. 2016-01-25 06:33:15 +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 Lock the ND prefix list and add refcounting for prefixes. 2016-10-07 21:10:53 +00:00
in6_ifattach.h Get closer to a VIMAGE network stack teardown from top to bottom rather 2016-06-21 13:48:49 +00:00
in6_jail.c Move IPv4-specific jail functions to new file netinet/in_jail.c 2016-08-09 02:16:21 +00:00
in6_mcast.c sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
in6_pcb.c This change re-adds L2 caching for TCP and UDP, as originally added in D4306 2016-06-02 17:51:29 +00:00
in6_pcb.h
in6_pcbgroup.c Unbreak the RSS/PCBGROUp build. 2016-03-31 00:53:23 +00:00
in6_proto.c The pr_destroy field does not allow us to run the teardown code in a 2016-06-01 10:14:04 +00:00
in6_rmx.c Code duplication but rib_head is special. Not found an easy way to go 2016-02-03 21:56:51 +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 Fix regression introduced in r296986. 2016-04-08 11:13:24 +00:00
in6_var.h Remove the SIOCSIFALIFETIME_IN6 ioctl. 2016-06-13 22:31:16 +00:00
in6.c Lock the ND prefix list and add refcounting for prefixes. 2016-10-07 21:10:53 +00:00
in6.h Add net.inet6.ip6.intr_queue_maxlen sysctl. It can be used to 2016-07-15 17:09:30 +00:00
ip6_ecn.h
ip6_forward.c Remove the 4.3BSD compatible macro m_copy(), use m_copym() instead. 2016-09-15 07:41:48 +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 sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
ip6_input.c Add net.inet6.ip6.intr_queue_maxlen sysctl. It can be used to 2016-07-15 17:09:30 +00:00
ip6_ipsec.c Remove the kernel optoion for IPSEC_FILTERTUNNEL, which was deprecated 2016-08-21 18:55:30 +00:00
ip6_ipsec.h Remove flag/flags argument from the following functions: 2014-12-11 18:35:34 +00:00
ip6_mroute.c Remove the 4.3BSD compatible macro m_copy(), use m_copym() instead. 2016-09-15 07:41:48 +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 Remove the 4.3BSD compatible macro m_copy(), use m_copym() instead. 2016-09-15 07:41:48 +00:00
ip6_var.h The pr_destroy field does not allow us to run the teardown code in a 2016-06-01 10:14:04 +00:00
ip6.h
ip6protosw.h sys/net*: minor spelling fixes. 2016-05-03 18:05:43 +00:00
ip_fw_nat64.h Add ipfw_nat64 module that implements stateless and stateful NAT64. 2016-08-13 16:09:49 +00:00
ip_fw_nptv6.h Add ipfw_nptv6 module that implements Network Prefix Translation for IPv6 2016-07-18 19:46:31 +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 Get closer to a VIMAGE network stack teardown from top to bottom rather 2016-06-21 13:48:49 +00:00
mld6.h
nd6_nbr.c nd6_dad_timer(): don't assert that the address is tentative. 2016-10-01 01:30:34 +00:00
nd6_rtr.c Lock the ND prefix list and add refcounting for prefixes. 2016-10-07 21:10:53 +00:00
nd6.c Lock the ND prefix list and add refcounting for prefixes. 2016-10-07 21:10:53 +00:00
nd6.h Lock the ND prefix list and add refcounting for prefixes. 2016-10-07 21:10:53 +00:00
pim6_var.h
pim6.h
raw_ip6.c Remove the 4.3BSD compatible macro m_copy(), use m_copym() instead. 2016-09-15 07:41:48 +00:00
raw_ip6.h
route6.c
scope6_var.h Merge helper fib* functions used for basic lookups. 2015-12-08 10:50:03 +00:00
scope6.c Add a missing newline to a log message. 2016-02-12 21:17:00 +00:00
sctp6_usrreq.c Don't consider the socket when processing an incoming ICMP/ICMP6 packet, 2016-06-23 09:13:15 +00:00
sctp6_var.h Fix the ICMP6 handling for SCTP. 2016-04-16 21:34:49 +00:00
send.c These files were getting sys/malloc.h and vm/uma.h with header pollution 2016-02-01 17:41:21 +00:00
send.h
tcp6_var.h
udp6_usrreq.c Remove the 4.3BSD compatible macro m_copy(), use m_copym() instead. 2016-09-15 07:41:48 +00:00
udp6_var.h