Florian Westphal c023c0e4a0 netfilter: conntrack: resched gc again if eviction rate is high ...

If we evicted a large fraction of the scanned conntrack entries re-schedule
the next gc cycle for immediate execution.

This triggers during tests where load is high, then drops to zero and
many connections will be in TW/CLOSE state with < 30 second timeouts.

Without this change it will take several minutes until conntrack count
comes back to normal.

Signed-off-by: Florian Westphal <fw@strlen.de>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>

2016-08-30 11:43:09 +02:00

..

ipset

netfilter: ipset: fix race condition in ipset save, swap and delete

2016-03-28 17:57:45 +02:00

ipvs

ipvs: use nf_ct_kill helper

2016-08-12 00:43:52 +02:00

core.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-10-24 06:54:12 -07:00

Kconfig

netfilter: nf_tables: add number generator expression

2016-08-22 11:42:22 +02:00

Makefile

netfilter: nf_tables: add number generator expression

2016-08-22 11:42:22 +02:00

nf_conntrack_acct.c

netfilter: Remove uses of seq_<foo> return values

2015-03-18 10:51:35 +01:00

nf_conntrack_amanda.c

net: Remove state argument from skb_find_text()

2015-02-22 15:59:54 -05:00

nf_conntrack_broadcast.c

…

nf_conntrack_core.c

netfilter: conntrack: resched gc again if eviction rate is high

2016-08-30 11:43:09 +02:00

nf_conntrack_ecache.c

netfilter: don't rely on DYING bit to detect when destroy event was sent

2016-08-30 11:43:08 +02:00

nf_conntrack_expect.c

netfilter: conntrack: use a single expectation table for all namespaces

2016-05-06 11:50:01 +02:00

nf_conntrack_extend.c

netfilter: move nat hlist_head to nf_conn

2016-07-11 11:47:50 +02:00

nf_conntrack_ftp.c

netfilter: fix spelling mistake: "delimitter" -> "delimiter"

2016-08-22 11:43:27 +02:00

nf_conntrack_h323_asn1.c

netfilter: nf_conntrack_h323: fix off-by-one in DecodeQ931

2016-07-11 12:32:45 +02:00

nf_conntrack_h323_main.c

netfilter: h323: Use mod_timer instead of set_expect_timeout

2016-07-23 11:44:05 +02:00

nf_conntrack_h323_types.c

…

nf_conntrack_helper.c

netfilter: Add helper array register/unregister functions

2016-07-21 02:31:53 +02:00

nf_conntrack_irc.c

netfilter: Add helper array register/unregister functions

2016-07-21 02:31:53 +02:00

nf_conntrack_l3proto_generic.c

netfilter: Convert print_tuple functions to return void

2014-11-05 14:10:33 -05:00

nf_conntrack_labels.c

netfilter: connlabels: move set helper to xt_connlabel

2016-07-22 17:05:10 +02:00

nf_conntrack_netbios_ns.c

…

nf_conntrack_netlink.c

netfilter: evict stale entries on netlink dumps

2016-08-30 11:43:09 +02:00

nf_conntrack_pptp.c

netfilter: conntrack: get rid of conntrack timer

2016-08-30 11:43:09 +02:00

nf_conntrack_proto_dccp.c

netfilter: conntrack: Only need first 4 bytes to get l4proto ports

2016-08-12 00:41:08 +02:00

nf_conntrack_proto_generic.c

netfilter: remove ip_conntrack* sysctl compat code

2016-08-13 13:27:13 +02:00

nf_conntrack_proto_gre.c

netfilter: nf_conntrack: Add a struct net parameter to l4_pkt_to_tuple

2015-09-18 22:00:04 +02:00

nf_conntrack_proto_sctp.c

netfilter: remove ip_conntrack* sysctl compat code

2016-08-13 13:27:13 +02:00

nf_conntrack_proto_tcp.c

netfilter: remove ip_conntrack* sysctl compat code

2016-08-13 13:27:13 +02:00

nf_conntrack_proto_udp.c

netfilter: remove ip_conntrack* sysctl compat code

2016-08-13 13:27:13 +02:00

nf_conntrack_proto_udplite.c

netfilter: conntrack: Only need first 4 bytes to get l4proto ports

2016-08-12 00:41:08 +02:00

nf_conntrack_proto.c

netfilter: remove ip_conntrack* sysctl compat code

2016-08-13 13:27:13 +02:00

nf_conntrack_sane.c

netfilter: Add helper array register/unregister functions

2016-07-21 02:31:53 +02:00

nf_conntrack_seqadj.c

net: Change pseudohdr argument of inet_proto_csum_replace* to be a bool

2015-08-17 21:33:06 -07:00

nf_conntrack_sip.c

netfilter: Add helper array register/unregister functions

2016-07-21 02:31:53 +02:00

nf_conntrack_snmp.c

…

nf_conntrack_standalone.c

netfilter: use_nf_conn_expires helper in more places

2016-08-12 00:43:13 +02:00

nf_conntrack_tftp.c

netfilter: Add helper array register/unregister functions

2016-07-21 02:31:53 +02:00

nf_conntrack_timeout.c

netfilter: cttimeout: add netns support

2015-12-14 12:48:58 +01:00

nf_conntrack_timestamp.c

netfilter: nf_ct_timestamp: Fix BUG_ON after netns deletion

2013-12-20 14:58:29 +01:00

nf_dup_netdev.c

net: remove skb_sender_cpu_clear()

2016-03-01 17:36:47 -05:00

nf_internals.h

netfilter: nf_queue: fix nf_queue_nf_hook_drop()

2015-07-23 16:17:58 +02:00

nf_log_common.c

netfilter: bridge: add helpers for fetching physin/outdev

2015-04-08 16:49:08 +02:00

nf_log.c

netfilter: nf_log: fix error on write NONE to logger choice sysctl

2016-07-05 14:57:57 +02:00

nf_nat_amanda.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

nf_nat_core.c

netfilter: conntrack: get rid of conntrack timer

2016-08-30 11:43:09 +02:00

nf_nat_ftp.c

…

nf_nat_helper.c

netfilter: nf_conntrack: make sequence number adjustments usuable without NAT

2013-08-28 00:26:48 +02:00

nf_nat_irc.c

netfilter: nf_nat: fix access to uninitialized buffer in IRC NAT helper

2014-01-06 14:17:17 +01:00

nf_nat_proto_common.c

netfilter: use IS_ENABLED() macro

2014-06-30 11:38:03 +02:00

nf_nat_proto_dccp.c

net: Change pseudohdr argument of inet_proto_csum_replace* to be a bool

2015-08-17 21:33:06 -07:00

nf_nat_proto_sctp.c

netfilter: use IS_ENABLED() macro

2014-06-30 11:38:03 +02:00

nf_nat_proto_tcp.c

net: Change pseudohdr argument of inet_proto_csum_replace* to be a bool

2015-08-17 21:33:06 -07:00

nf_nat_proto_udp.c

net: Change pseudohdr argument of inet_proto_csum_replace* to be a bool

2015-08-17 21:33:06 -07:00

nf_nat_proto_udplite.c

net: Change pseudohdr argument of inet_proto_csum_replace* to be a bool

2015-08-17 21:33:06 -07:00

nf_nat_proto_unknown.c

…

nf_nat_redirect.c

netfilter: nf_nat_redirect: add missing NULL pointer check

2015-10-27 06:54:56 +01:00

nf_nat_sip.c

netfilter: replace strnicmp with strncasecmp

2014-10-14 02:18:24 +02:00

nf_nat_tftp.c

…

nf_queue.c

netfilter: nf_queue: Make the queue_handler pernet

2016-05-25 11:54:22 +02:00

nf_sockopt.c

netfilter: don't use mutex_lock_interruptible()

2014-08-08 16:47:23 +02:00

nf_synproxy_core.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

2015-09-05 21:57:42 -07:00

nf_tables_api.c

netfilter: nf_tables: honor NLM_F_EXCL flag in set element insertion

2016-08-26 17:30:20 +02:00

nf_tables_core.c

netfilter: nf_tables: fix a wrong check to skip the inactive rules

2016-06-15 12:17:24 +02:00

nf_tables_inet.c

netfilter: nf_tables: release objects on netns destruction

2015-12-28 18:34:35 +01:00

nf_tables_netdev.c

netfilter: nf_tables_netdev: fix error path in module initialization

2016-01-18 13:53:37 +01:00

nf_tables_trace.c

libnl: nla_put_be64(): align on a 64-bit area

2016-04-23 20:13:24 -04:00

nfnetlink_acct.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2016-05-15 13:32:48 -04:00

nfnetlink_cthelper.c

netfilter: nfnetlink: pass down netns pointer to call() and call_rcu()

2015-12-28 18:41:41 +01:00

nfnetlink_cttimeout.c

netfilter: cttimeout: unlink timeout obj again when hash resize happen

2016-07-11 11:39:08 +02:00

nfnetlink_log.c

netfilter: xt_NFLOG: nflog-range does not truncate packets

2016-06-24 11:03:23 +02:00

nfnetlink_queue.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf

2016-06-01 17:54:19 -07:00

nfnetlink.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2016-02-23 00:09:14 -05:00

nft_bitwise.c

netfilter: nf_tables: support variable sized data in nft_data_init()

2015-04-13 17:17:30 +02:00

nft_byteorder.c

netfilter: nft_byteorder: avoid unneeded le/be conversion steps

2016-01-13 14:02:59 +01:00

nft_cmp.c

netfilter: nf_tables: support variable sized data in nft_data_init()

2015-04-13 17:17:30 +02:00

nft_compat.c

netfilter: nft_compat: fix crash when related match/target module is removed

2016-07-23 12:25:00 +02:00

nft_counter.c

libnl: nla_put_be64(): align on a 64-bit area

2016-04-23 20:13:24 -04:00

nft_ct.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next

2016-07-24 22:02:36 -07:00

nft_dup_netdev.c

netfilter: nf_tables: add packet duplication to the netdev family

2016-01-03 21:04:23 +01:00

nft_dynset.c

netfilter: nf_tables: add generation mask to sets

2016-06-24 11:03:26 +02:00

nft_exthdr.c

netfilter: nf_tables: switch registers to 32 bit addressing

2015-04-13 17:17:29 +02:00

nft_fwd_netdev.c

netfilter: nf_tables: add forward expression to the netdev family

2016-01-04 17:48:38 +01:00

nft_hash.c

netfilter: nf_tables: Use nla_put_be32() to dump immediate parameters

2016-08-26 17:30:21 +02:00

nft_immediate.c

netfilter: nf_tables: support variable sized data in nft_data_init()

2015-04-13 17:17:30 +02:00

nft_limit.c

libnl: nla_put_be64(): align on a 64-bit area

2016-04-23 20:13:24 -04:00

nft_log.c

netfilter: nft_log: fix snaplen does not truncate packets

2016-07-21 02:32:34 +02:00

nft_lookup.c

netfilter: nf_tables: get rid of possible_net_t from set and basechain

2016-07-11 12:16:04 +02:00

nft_masq.c

netfilter: nft_masq: support port range

2016-03-02 20:05:27 +01:00

nft_meta.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2016-07-24 00:53:32 -04:00

nft_nat.c

netfilter: nf_tables: switch registers to 32 bit addressing

2015-04-13 17:17:29 +02:00

nft_numgen.c

netfilter: nf_tables: Use nla_put_be32() to dump immediate parameters

2016-08-26 17:30:21 +02:00

nft_payload.c

netfilter: nft_payload: add packet mangling support

2015-11-25 13:54:51 +01:00

nft_queue.c

netfilter: nf_tables: kill nft_pktinfo.ops

2015-09-18 21:58:01 +02:00

nft_quota.c

netfilter: nf_tables: add quota expression

2016-08-22 11:42:18 +02:00

nft_redir.c

netfilter: nf_tables: add register parsing/dumping helpers

2015-04-13 17:17:28 +02:00

nft_reject_inet.c

ipv4: Push struct net down into nf_send_reset

2015-09-29 20:21:31 +02:00

nft_reject.c

netfilter; Add some missing default cases to switch statements in nft_reject.

2015-04-27 13:20:34 -04:00

nft_set_hash.c

netfilter: nf_tables: honor NLM_F_EXCL flag in set element insertion

2016-08-26 17:30:20 +02:00

nft_set_rbtree.c

netfilter: nf_tables: honor NLM_F_EXCL flag in set element insertion

2016-08-26 17:30:20 +02:00

x_tables.c

netfilter: x_tables: speed up jump target validation

2016-07-18 21:35:23 +02:00

xt_addrtype.c

netfilter: x_tables: Use par->net instead of computing from the passed net devices

2015-09-18 21:58:25 +02:00

xt_AUDIT.c

netfilter: Convert uses of __constant_<foo> to <foo>

2014-03-13 14:13:19 +01:00

xt_bpf.c

net: filter: split 'struct sk_filter' into socket and bpf parts

2014-08-02 15:03:58 -07:00

xt_cgroup.c

netfilter: implement xt_cgroup cgroup2 path match

2015-12-14 20:34:55 +01:00

xt_CHECKSUM.c

…

xt_CLASSIFY.c

…

xt_cluster.c

net: use reciprocal_scale() helper

2014-08-23 12:21:21 -07:00

xt_comment.c

…

xt_connbytes.c

netfilter: Convert pr_warning to pr_warn

2014-09-10 12:40:10 -07:00

xt_connlabel.c

netfilter: connlabels: move set helper to xt_connlabel

2016-07-22 17:05:10 +02:00

xt_connlimit.c

netfilter: nf_conntrack: Add a struct net parameter to l4_pkt_to_tuple

2015-09-18 22:00:04 +02:00

xt_connmark.c

netfilter: Fix FSF address in file headers

2013-12-06 12:37:57 -05:00

xt_CONNSECMARK.c

…

xt_conntrack.c

netfilter: use_nf_conn_expires helper in more places

2016-08-12 00:43:13 +02:00

xt_cpu.c

…

xt_CT.c

netfilter: cttimeout: add netns support

2015-12-14 12:48:58 +01:00

xt_dccp.c

…

xt_devgroup.c

…

xt_dscp.c

…

xt_DSCP.c

netfilter: fix various sparse warnings

2014-11-13 12:14:42 +01:00

xt_ecn.c

…

xt_esp.c

…

xt_hashlimit.c

netfilter: Remove checks of seq_printf() return values

2014-11-05 14:11:02 -05:00

xt_helper.c

…

xt_hl.c

…

xt_HL.c

…

xt_HMARK.c

net: use reciprocal_scale() helper

2014-08-23 12:21:21 -07:00

xt_IDLETIMER.c

netfilter: IDLETIMER: fix race condition when destroy the target

2016-04-29 14:28:48 +02:00

xt_ipcomp.c

netfilter: xt_ipcomp: Use ntohs to ease sparse warning

2014-02-19 11:41:25 +01:00

xt_iprange.c

…

xt_ipvs.c

ipvs: Pass ipvs into conn_out_get

2015-09-24 09:34:41 +09:00

xt_l2tp.c

netfilter: introduce l2tp match extension

2014-01-09 21:36:39 +01:00

xt_LED.c

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2014-08-05 18:46:26 -07:00

xt_length.c

…

xt_limit.c

netfilter: add my copyright statements

2013-04-18 20:27:55 +02:00

xt_LOG.c

netfilter: x_tables: Use par->net instead of computing from the passed net devices

2015-09-18 21:58:25 +02:00

xt_mac.c

…

xt_mark.c

netfilter: xt_MARK: Add ARP support

2015-05-14 13:00:27 +02:00

xt_multiport.c

…

xt_nat.c

…

xt_NETMAP.c

…

xt_nfacct.c

netfilter: nfacct: per network namespace support

2015-08-07 11:50:56 +02:00

xt_NFLOG.c

netfilter: xt_NFLOG: nflog-range does not truncate packets

2016-06-24 11:03:23 +02:00

xt_NFQUEUE.c

netfilter: xt_NFQUEUE: separate reusable code

2013-12-07 23:20:45 +01:00

xt_osf.c

netfilter: xt_osf: remove unused variable

2016-02-29 13:59:43 +01:00

xt_owner.c

netfilter: Allow xt_owner in any user namespace

2016-06-23 13:58:55 +02:00

xt_physdev.c

netfilter: physdev: add missed blank

2016-08-12 00:42:14 +02:00

xt_pkttype.c

…

xt_policy.c

…

xt_quota.c

…

xt_rateest.c

net_sched: add 64bit rate estimators

2013-06-11 02:51:03 -07:00

xt_RATEEST.c

net: sched: do not acquire qdisc spinlock in qdisc/class stats dump

2016-06-07 16:37:14 -07:00

xt_realm.c

…

xt_recent.c

netfilter: x_tables: Use par->net instead of computing from the passed net devices

2015-09-18 21:58:25 +02:00

xt_REDIRECT.c

netfilter: combine IPv4 and IPv6 nf_nat_redirect code in one module

2014-11-27 13:08:42 +01:00

xt_repldata.h

net: netfilter: LLVMLinux: vlais-netfilter

2014-06-07 11:44:39 -07:00

xt_sctp.c

…

xt_SECMARK.c

…

xt_set.c

netfilter: ipset: Fix coding styles reported by checkpatch.pl

2015-06-14 10:40:18 +02:00

xt_socket.c

tcp/dccp: do not touch listener sk_refcnt under synflood

2016-04-04 22:11:20 -04:00

xt_state.c

…

xt_statistic.c

net: replace macros net_random and net_srandom with direct calls to prandom

2014-01-14 15:15:25 -08:00

xt_string.c

net: Remove state argument from skb_find_text()

2015-02-22 15:59:54 -05:00

xt_tcpmss.c

…

xt_TCPMSS.c

netfilter: xt_TCPMSS: handle CHECKSUM_COMPLETE in tcpmss_tg6()

2016-01-18 12:18:17 +01:00

xt_TCPOPTSTRIP.c

net: Change pseudohdr argument of inet_proto_csum_replace* to be a bool

2015-08-17 21:33:06 -07:00

xt_tcpudp.c

netfilter: Convert FWINV<[foo]> macros and uses to NF_INVF

2016-07-03 10:55:07 +02:00

xt_TEE.c

netfilter: tee: select NF_DUP_IPV6 unconditionally

2016-02-08 12:58:28 +01:00

xt_time.c

…

xt_TPROXY.c

inet: refactor inet[6]_lookup functions to take skb

2016-02-11 03:54:14 -05:00

xt_TRACE.c

netfilter: xt_TRACE: add explicitly nf_logger_find_get call

2016-06-23 13:26:49 +02:00

xt_u32.c

…