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opnsense-src/sys/netinet6
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Jonathan T. Looney 5d6e356cb0 Avoid calling protocol drain routines more than once per reclamation event. 
mb_reclaim() calls the protocol drain routines for each protocol in each
domain. Some protocols exist in more than one domain and share drain
routines. In the case of SCTP, it also uses the same drain routine for
its SOCK_SEQPACKET and SOCK_STREAM entries in the same domain.

On systems with INET, INET6, and SCTP all defined, mb_reclaim() calls
sctp_drain() four times. On systems with INET and INET6 defined,
mb_reclaim() calls tcp_drain() twice. mb_reclaim() is the only in-tree
caller of the pr_drain protocol entry.

Eliminate this duplication by ensuring that each pr_drain routine is only
specified for one protocol entry in one domain.

Reviewed by:	tuexen
MFC after:	2 weeks
Sponsored by:	Netflix, Inc.
Differential Revision:	https://reviews.freebsd.org/D24418
2020-04-16 20:17:24 +00:00
..
dest6.c Fix m_pullup() problem after removing PULLDOWN_TESTs and KAME EXT_*macros. 2019-12-01 00:22:04 +00:00
frag6.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
icmp6.c Convert IP/IPv6 forwarding, ICMP processing and IP PCB laddr selection to 2020-04-14 23:06:25 +00:00
icmp6.h
in6.c Introduce NET_EPOCH_CALL() macro and use it everywhere where we free 2020-01-15 06:05:20 +00:00
in6.h Convert all IPv4 and IPv6 multicast memberships into using a STAILQ 2019-06-25 11:54:41 +00:00
in6_cksum.c sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
in6_fib.c Introduce nexthop objects and new routing KPI. 2020-04-12 14:30:00 +00:00
in6_fib.h Introduce nexthop objects and new routing KPI. 2020-04-12 14:30:00 +00:00
in6_gif.c Mechanically substitute assertion of in_epoch(net_epoch_preempt) to 2020-01-15 05:45:27 +00:00
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 sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
in6_jail.c Move most of the contents of opt_compat.h to opt_global.h. 2018-04-06 17:35:35 +00:00
in6_mcast.c Use a dedicated taskqueue thread for in6m_release_task(). 2020-03-31 02:25:53 +00:00
in6_pcb.c Fix race when accepting TCP connections. 2020-01-12 17:52:32 +00:00
in6_pcb.h Fix race when accepting TCP connections. 2020-01-12 17:52:32 +00:00
in6_pcbgroup.c sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
in6_proto.c Avoid calling protocol drain routines more than once per reclamation event. 2020-04-16 20:17:24 +00:00
in6_rmx.c Plug netmask NULL check during route addition causing kernel panic. 2020-04-14 13:12:22 +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 ip6: retire in6_selectroute_fib() as promised 8 years ago 2020-03-03 13:48:12 +00:00
in6_var.h Bring back redirect route expiration. 2020-01-22 13:53:18 +00:00
ip6.h
ip6_ecn.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
ip6_fastfwd.c Convert IP/IPv6 forwarding, ICMP processing and IP PCB laddr selection to 2020-04-14 23:06:25 +00:00
ip6_forward.c Convert ip6_forward() to the new routing KPI. 2020-04-15 12:56:05 +00:00
ip6_gre.c Introduce NET_EPOCH_CALL() macro and use it everywhere where we free 2020-01-15 06:05:20 +00:00
ip6_id.c ip6_randomflowlabel: Avoid blocking if random(4) is not available 2019-04-23 17:18:20 +00:00
ip6_input.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
ip6_mroute.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
ip6_mroute.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
ip6_output.c KTLS: Re-work unmapped mbufs to carry ext_pgs in the mbuf itself. 2020-04-14 14:46:06 +00:00
ip6_var.h ip6: retire in6_selectroute_fib() as promised 8 years ago 2020-03-03 13:48:12 +00:00
ip6protosw.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
ip_fw_nat64.h Reapply r345274 with build fixes for 32-bit architectures. 2019-03-19 10:57:03 +00:00
ip_fw_nptv6.h Add ability to use dynamic external prefix in ipfw_nptv6 module. 2018-11-12 11:20:59 +00:00
mld6.c mld6: initialize oifp to avoid bogus results/panics in edge cases 2020-02-28 11:16:41 +00:00
mld6.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
mld6_var.h icmpv6: Fix mbuf change in mld 2019-11-18 21:59:47 +00:00
nd6.c Add nhop parameter to rti_filter callback. 2020-04-16 17:20:18 +00:00
nd6.h nd6_rtr: make nd6_prefix_onlink() static 2020-01-12 16:58:21 +00:00
nd6_nbr.c Remove RADIX_MPATH headers, they were unused since r293159. 2020-04-11 07:56:11 +00:00
nd6_rtr.c Add nhop parameter to rti_filter callback. 2020-04-16 17:20:18 +00:00
pim6.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
pim6_var.h Rework IP encapsulation handling code. 2018-06-05 20:51:01 +00:00
raw_ip6.c Make ip6_output() and ip_output() require network epoch. 2020-01-22 05:51:22 +00:00
raw_ip6.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00
route6.c Fix m_pullup() problem after removing PULLDOWN_TESTs and KAME EXT_*macros. 2019-12-01 00:22:04 +00:00
scope6.c Convert ip6_forward() to the new routing KPI. 2020-04-15 12:56:05 +00:00
scope6_var.h Convert ip6_forward() to the new routing KPI. 2020-04-15 12:56:05 +00:00
sctp6_usrreq.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (14 of many) 2020-02-24 10:47:18 +00:00
sctp6_var.h Whitespace changes due to changes in ident. 2018-07-19 20:16:33 +00:00
send.c Use the new VNET_DEFINE_STATIC macro when we are defining static VNET 2018-07-24 16:35:52 +00:00
send.h sys: general adoption of SPDX licensing ID tags. 2017-11-27 15:23:17 +00:00
tcp6_var.h Remove tcp_rtlookup6() function signature. 2020-04-13 08:26:11 +00:00
udp6_usrreq.c Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00
udp6_var.h sys: further adoption of SPDX licensing ID tags. 2017-11-20 19:43:44 +00:00