Jon Maloy 8d6e79d3ce tipc: improve link resiliency when rps is activated ... Currently, the TIPC RPS dissector is based only on the incoming packets' source node address, hence steering all traffic from a node to the same core. We have seen that this makes the links vulnerable to starvation and unnecessary resets when we turn down the link tolerance to very low values. To reduce the risk of this happening, we exempt probe and probe replies packets from the convergence to one core per source node. Instead, we do the opposite, - we try to diverge those packets across as many cores as possible, by randomizing the flow selector key. To make such packets identifiable to the dissector, we add a new 'is_keepalive' bit to word 0 of the LINK_PROTOCOL header. This bit is set both for PROBE and PROBE_REPLY messages, and only for those. It should be noted that these packets are not part of any flow anyway, and only constitute a minuscule fraction of all packets sent across a link. Hence, there is no risk that this will affect overall performance. Acked-by: Ying Xue <ying.xue@windriver.com> Signed-off-by: Jon Maloy <jon.maloy@ericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2017-11-11 15:36:05 +09:00
..
9p
bluetooth	Bluetooth: Use bt_dev_err and bt_dev_info when possible	2017-10-30 12:25:45 +02:00
caif
iucv	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
netfilter	Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next	2017-11-08 14:22:50 +09:00
netns	tcp: Namespace-ify sysctl_tcp_rmem and sysctl_tcp_wmem	2017-11-10 14:34:58 +09:00
nfc
phonet	net: phonet: mark phonet_protocol as const	2017-10-07 23:15:08 +01:00
sctp	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-10-30 21:09:24 +09:00
tc_act	act_vlan: VLAN action rewrite to use RCU lock/unlock and update	2017-11-10 15:32:20 +09:00
6lowpan.h
act_api.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-10 10:00:18 +09:00
addrconf.h	ipv6: remove IN6_ADDR_HSIZE from addrconf.h	2017-11-05 09:17:27 +09:00
af_ieee802154.h
af_rxrpc.h	rxrpc: Provide functions for allowing cleaner handling of signals	2017-10-18 11:42:48 +01:00
af_unix.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
af_vsock.h	VSOCK: use TCP state constants for sk_state	2017-10-05 18:44:17 -07:00
ah.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
arp.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
atmclip.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ax25.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ax88796.h
bond_3ad.h
bond_alb.h
bond_options.h
bonding.h	bonding: remove rtmsg_ifinfo called after bond_lower_state_changed	2017-10-25 10:54:39 +09:00
busy_poll.h	net: fix compilation when busy poll is not enabled	2017-08-11 14:59:24 -07:00
calipso.h
cfg80211-wext.h
cfg80211.h	cfg80211/nl80211: add a port authorized event	2017-10-02 14:08:27 +02:00
cfg802154.h
checksum.h
cipso_ipv4.h
cls_cgroup.h
codel.h
codel_impl.h
codel_qdisc.h
compat.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
datalink.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dcbevent.h
dcbnl.h
devlink.h	devlink: Add IPv6 header for dpipe	2017-08-31 14:42:19 -07:00
dn.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
dn_dev.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dn_fib.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dn_neigh.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dn_nsp.h	net/decnet: Convert timers to use timer_setup()	2017-10-18 12:39:36 +01:00
dn_route.h
dsa.h	net: dsa: setup and teardown tree	2017-11-09 09:26:49 +09:00
dsfield.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dst.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
dst_cache.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
dst_metadata.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
dst_ops.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
erspan.h	gre: introduce native tunnel support for ERSPAN	2017-08-22 14:29:30 -07:00
esp.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ethoc.h
fib_notifier.h	net: Add extack to fib_notifier_info	2017-11-01 11:50:43 +09:00
fib_rules.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
firewire.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
flow.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
flow_dissector.h	tipc: improve link resiliency when rps is activated	2017-11-11 15:36:05 +09:00
fou.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
fq.h	fq: support filtering a given tin	2017-10-11 09:49:34 +02:00
fq_impl.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-10-30 21:09:24 +09:00
garp.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
gen_stats.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
genetlink.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
geneve.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
gre.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
gro_cells.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
gtp.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
gue.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
hwbm.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
icmp.h
ieee80211_radiotap.h
ieee802154_netdev.h
if_inet6.h
ife.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ila.h
inet6_connection_sock.h
inet6_hashtables.h	net: ipv6: add second dif to inet6 socket lookups	2017-08-07 11:39:22 -07:00
inet_common.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
inet_connection_sock.h	inet/connection_sock: Convert timers to use timer_setup()	2017-10-18 12:39:55 +01:00
inet_ecn.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
inet_frag.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
inet_hashtables.h	net: ipv4: add second dif to inet socket lookups	2017-08-07 11:39:21 -07:00
inet_sock.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-10-30 21:09:24 +09:00
inet_timewait_sock.h
inetpeer.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ip.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-08-21 17:06:42 -07:00
ip6_checksum.h
ip6_fib.h	ipv6: take care of rt6_stats	2017-10-07 21:22:58 +01:00
ip6_route.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
ip6_tunnel.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ip_fib.h	net: ipv4: remove fib_weight	2017-09-29 06:19:32 +01:00
ip_tunnels.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
ip_vs.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ipcomp.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ipconfig.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ipv6.h	ipv6: Implement limits on Hop-by-Hop and Destination options	2017-11-03 09:50:22 +09:00
ipx.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
iw_handler.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
kcm.h
l3mdev.h
lapb.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
lib80211.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
llc.h
llc_c_ac.h	net: LLC: Convert timers to use timer_setup()	2017-10-25 12:06:25 +09:00
llc_c_ev.h
llc_c_st.h
llc_conn.h
llc_if.h
llc_pdu.h
llc_s_ac.h
llc_s_ev.h
llc_s_st.h
llc_sap.h
lwtunnel.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mac80211.h	mac80211: add documentation to ieee80211_rx_ba_offl()	2017-09-21 11:42:00 +02:00
mac802154.h
mip6.h
mld.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
mpls.h
mpls_iptunnel.h
mrp.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ncsi.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ndisc.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
neighbour.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
net_namespace.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
net_ratelimit.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
netevent.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
netlabel.h
netlink.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
netprio_cgroup.h
netrom.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
nexthop.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
nl802154.h
nsh.h	openvswitch: enable NSH support	2017-11-08 16:12:33 +09:00
p8022.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
ping.h
pkt_cls.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-10 10:00:18 +09:00
pkt_sched.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
pptp.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
protocol.h	IPv4: early demux can return an error code	2017-10-01 03:55:47 +01:00
psample.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
psnap.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
raw.h	net: ipv4: add second dif to raw socket lookups	2017-08-07 11:39:21 -07:00
rawv6.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
red.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
regulatory.h
request_sock.h	tcp: socket option to set TCP fast open key	2017-10-20 13:21:36 +01:00
rose.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
route.h	udp: perform source validation for mcast early demux	2017-10-01 03:55:47 +01:00
rtnetlink.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
sch_generic.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00
scm.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
secure_seq.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
seg6.h	ipv6: sr: add support for ip4ip6 encapsulation	2017-08-25 17:10:23 -07:00
seg6_hmac.h
slhc_vj.h
smc.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
snmp.h
sock.h	net: allow per netns sysctl_rmem and sysctl_wmem for protos	2017-11-10 14:34:58 +09:00
sock_reuseport.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
Space.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
stp.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
strparser.h	strparser: Use delayed work instead of timer for msg timeout	2017-10-25 10:37:11 +09:00
switchdev.h	net: bridge: Add/del switchdev object on host join/leave	2017-11-10 13:41:40 +09:00
tcp.h	tcp: Namespace-ify sysctl_tcp_rmem and sysctl_tcp_wmem	2017-11-10 14:34:58 +09:00
tcp_states.h
timewait_sock.h
tipc.h	tipc: improve link resiliency when rps is activated	2017-11-11 15:36:05 +09:00
tls.h
transp_v6.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
tso.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
tun_proto.h	vxlan: factor out VXLAN-GPE next protocol	2017-08-29 15:16:52 -07:00
udp.h	IPv4: early demux can return an error code	2017-10-01 03:55:47 +01:00
udp_tunnel.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
udplite.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
vsock_addr.h
vxlan.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
wext.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
wimax.h
x25.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
x25device.h	License cleanup: add SPDX GPL-2.0 license identifier to files with no license	2017-11-02 11:10:55 +01:00
xfrm.h	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2017-11-04 09:26:51 +09:00