malhuda/msm-4.14
1
0
Fork 0
mirror of https://github.com/rd-stuffs/msm-4.14.git synced 2025-02-20 11:45:48 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity
msm-4.14/include/net
History
Shawn Bohrer fbf8866d65 net: ipv4 only populate IP_PKTINFO when needed 
The since the removal of the routing cache computing
fib_compute_spec_dst() does a fib_table lookup for each UDP multicast
packet received.  This has introduced a performance regression for some
UDP workloads.

This change skips populating the packet info for sockets that do not have
IP_PKTINFO set.

Benchmark results from a netperf UDP_RR test:
Before 89789.68 transactions/s
After  90587.62 transactions/s

Benchmark results from a fio 1 byte UDP multicast pingpong test
(Multicast one way unicast response):
Before 12.63us RTT
After  12.48us RTT

Signed-off-by: Shawn Bohrer <sbohrer@rgmadvisors.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-10-08 16:27:33 -04:00
..
9p
for-linus-3.12-merge minor 9p fixes and tweaks for 3.12 merge window
2013-09-11 12:34:13 -07:00
bluetooth
Merge git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next
2013-10-07 15:40:44 -04:00
caif
caif_hsi.h: Remove extern from function prototypes
2013-09-23 16:29:41 -04:00
irda
irda: Remove extern from function prototypes
2013-09-23 16:29:42 -04:00
iucv
af_iucv: fix recvmsg by replacing skb_pull() function
2013-04-08 17:16:57 -04:00
netfilter
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-10-01 17:06:14 -04:00
netns
net ipv4: Convert ipv4.ip_local_port_range to be per netns v3
2013-09-30 21:59:38 -07:00
nfc
NFC: netlink: Add result of firmware operation to completion event
2013-08-14 01:12:58 +02:00
phonet
…
sctp
sctp: Remove extern from function prototypes
2013-09-23 16:29:42 -04:00
tc_act
…
act_api.h
net: Remove extern from include/net/ scheduling prototypes
2013-07-31 17:24:22 -07:00
addrconf.h
IPv6 NAT: Do not drop DNATed 6to4/6rd packets
2013-09-28 15:56:15 -04:00
af_ieee802154.h
…
af_rxrpc.h
af_rxrpc.h: Remove extern from function prototypes
2013-07-31 17:50:01 -07:00
af_unix.h
af_unix: improve STREAM behavior with fragmented memory
2013-08-10 01:16:44 -07:00
af_vsock.h
VSOCK: Move af_vsock.h and vsock_addr.h to include/net
2013-07-27 22:14:06 -07:00
ah.h
…
arp.h
arp/neighbour.h: Remove extern from function prototypes
2013-07-31 17:50:02 -07:00
atmclip.h
…
ax25.h
ax25.h: Remove extern from function prototypes
2013-07-31 17:50:02 -07:00
ax88796.h
…
busy_poll.h
net: add cpu_relax to busy poll loop
2013-08-28 17:45:48 -04:00
cfg80211-wext.h
…
cfg80211.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-08-29 14:08:24 -04:00
checksum.h
checksum: Remove extern from function prototypes
2013-07-31 17:50:02 -07:00
cipso_ipv4.h
…
cls_cgroup.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2013-09-05 14:54:29 -07:00
codel.h
…
compat.h
compat.h: Remove extern from function prototypes
2013-09-20 14:49:32 -04:00
datalink.h
…
dcbevent.h
dcbevent.h: Remove extern from function prototypes
2013-09-20 14:49:32 -04:00
dcbnl.h
…
dn_dev.h
decnet (dn*.h): Remove extern from function prototypes
2013-09-20 14:49:32 -04:00
dn_fib.h
decnet (dn*.h): Remove extern from function prototypes
2013-09-20 14:49:32 -04:00
dn_neigh.h
decnet (dn*.h): Remove extern from function prototypes
2013-09-20 14:49:32 -04:00
dn_nsp.h
decnet (dn*.h): Remove extern from function prototypes
2013-09-20 14:49:32 -04:00
dn_route.h
decnet (dn*.h): Remove extern from function prototypes
2013-09-20 14:49:32 -04:00
dn.h
decnet (dn*.h): Remove extern from function prototypes
2013-09-20 14:49:32 -04:00
dsa.h
…
dsfield.h
…
dst_ops.h
…
dst.h
dst.h: Remove extern from function prototypes
2013-09-20 14:49:32 -04:00
esp.h
esp.h: Remove extern from function prototypes
2013-09-20 14:49:32 -04:00
ethoc.h
…
fib_rules.h
fib_rules.h: Remove extern from function prototypes
2013-09-20 14:49:33 -04:00
firewire.h
firewire net, ipv4 arp: Extend hardware address and remove driver-level packet inspection.
2013-03-26 12:32:13 -04:00
flow_keys.h
flow_dissector: factor out the ports extraction in skb_flow_get_ports
2013-10-03 15:36:37 -04:00
flow.h
flow.h/flow_keys.h: Remove extern from function prototypes
2013-09-20 14:49:33 -04:00
garp.h
garp.h: Remove extern from function prototypes
2013-09-20 14:49:33 -04:00
gen_stats.h
gen_stats.h: Remove extern from function prototypes
2013-09-20 14:49:33 -04:00
genetlink.h
genetlink.h: Remove extern from function prototypes
2013-09-20 14:49:33 -04:00
gre.h
net: gre: move GSO functions to gre_offload
2013-07-03 14:37:39 -07:00
gro_cells.h
…
icmp.h
icmp.h: Remove extern from function prototypes
2013-09-20 14:49:33 -04:00
ieee80211_radiotap.h
mac80211: add radiotap flag and handling for 5/10 MHz
2013-07-16 09:58:05 +03:00
ieee802154_netdev.h
ieee802154/nl-mac.c: make some MLME operations optional
2013-04-08 12:00:16 -04:00
ieee802154.h
…
if_inet6.h
net: ipv6: mld: fix v1/v2 switchback timeout to rfc3810, 9.12.
2013-09-04 14:53:20 -04:00
inet6_connection_sock.h
inet*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
inet6_hashtables.h
inet*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
inet_common.h
inet*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
inet_connection_sock.h
inet*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
inet_ecn.h
net: Correct comparisons and calculations using skb->tail and skb-transport_header
2013-05-28 23:49:07 -07:00
inet_frag.h
net: frag, fix race conditions in LRU list maintenance
2013-05-06 11:06:51 -04:00
inet_hashtables.h
inet: consolidate INET_TW_MATCH
2013-10-03 15:33:35 -04:00
inet_sock.h
inet: consolidate INET_TW_MATCH
2013-10-03 15:33:35 -04:00
inet_timewait_sock.h
tcp: shrink tcp6_timewait_sock by one cache line
2013-10-03 17:43:39 -04:00
inetpeer.h
inet*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
ip6_checksum.h
…
ip6_fib.h
ipv6: avoid high order memory allocations for /proc/net/ipv6_route
2013-09-27 17:32:16 -04:00
ip6_route.h
ip*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
ip6_tunnel.h
tunnels: harmonize cleanup done on skb on xmit path
2013-09-04 00:27:25 -04:00
ip_fib.h
ip*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
ip_tunnels.h
tunnels: harmonize cleanup done on skb on xmit path
2013-09-04 00:27:25 -04:00
ip_vs.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-10-01 17:06:14 -04:00
ip.h
net: ipv4 only populate IP_PKTINFO when needed
2013-10-08 16:27:33 -04:00
ipcomp.h
…
ipconfig.h
…
ipv6.h
ip*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
ipx.h
ipx.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
iw_handler.h
iw_handler.h: Remove extern from function prototypes
2013-09-21 14:01:39 -04:00
lapb.h
lapb.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
lib80211.h
hostap: Don't use create_proc_read_entry()
2013-04-29 15:41:56 -04:00
llc_c_ac.h
llc*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
llc_c_ev.h
llc*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
llc_c_st.h
…
llc_conn.h
llc*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
llc_if.h
llc*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
llc_pdu.h
llc*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
llc_s_ac.h
llc*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
llc_s_ev.h
llc*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
llc_s_st.h
…
llc_sap.h
llc*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
llc.h
llc*.h: Remove extern from function prototypes
2013-09-21 14:01:38 -04:00
mac80211.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next into for-davem
2013-08-29 14:08:24 -04:00
mac802154.h
…
mip6.h
…
mld.h
net: ipv6: mld: get rid of MLDV2_MRC and simplify calculation
2013-09-04 14:53:20 -04:00
mrp.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-10-01 17:06:14 -04:00
ndisc.h
ndisc.h: Remove extern from function prototypes
2013-09-21 14:01:39 -04:00
neighbour.h
arp/neighbour.h: Remove extern from function prototypes
2013-07-31 17:50:02 -07:00
net_namespace.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-10-01 17:06:14 -04:00
net_ratelimit.h
…
netdma.h
…
netevent.h
netevent/netlink.h: Remove extern from function prototypes
2013-09-21 14:01:39 -04:00
netlabel.h
…
netlink.h
netevent/netlink.h: Remove extern from function prototypes
2013-09-21 14:01:39 -04:00
netprio_cgroup.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
2013-09-05 14:54:29 -07:00
netrom.h
netrom.h: Remove extern from function prototypes
2013-09-21 14:01:39 -04:00
nexthop.h
…
nl802154.h
…
p8022.h
p8022.h: Remove extern from function prototypes
2013-09-21 14:01:39 -04:00
ping.h
ping.h: Remove extern from function prototypes
2013-09-23 01:51:07 -04:00
pkt_cls.h
net: Remove extern from include/net/ scheduling prototypes
2013-07-31 17:24:22 -07:00
pkt_sched.h
qdisc: allow setting default queuing discipline
2013-08-31 00:32:32 -04:00
protocol.h
protocol.h: Remove extern from function prototypes
2013-09-23 01:51:08 -04:00
psnap.h
psnap.h: Remove extern from function prototypes
2013-09-23 01:51:08 -04:00
raw.h
raw/rawv6.h: Remove extern from function prototypes
2013-09-23 01:51:08 -04:00
rawv6.h
raw/rawv6.h: Remove extern from function prototypes
2013-09-23 01:51:08 -04:00
red.h
…
regulatory.h
…
request_sock.h
request_sock.h: Remove extern from function prototypes
2013-09-23 01:51:08 -04:00
rose.h
rose.h: Remove extern from function prototypes
2013-09-23 01:51:08 -04:00
route.h
ipv4: processing ancillary IP_TOS or IP_TTL
2013-09-28 15:21:52 -07:00
rtnetlink.h
rtnetlink.h: Remove extern from function prototypes
2013-09-23 01:51:09 -04:00
sch_generic.h
net_sched: add u64 rate to psched_ratecfg_precompute()
2013-09-20 14:41:02 -04:00
scm.h
scm.h: Remove extern from function prototypes
2013-09-23 01:51:09 -04:00
secure_seq.h
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2013-10-01 17:06:14 -04:00
slhc_vj.h
…
snmp.h
…
sock.h
udp: ipv4: Add udp early demux
2013-10-08 16:27:33 -04:00
stp.h
stp.h: Remove extern from function prototypes
2013-09-23 01:51:09 -04:00
tcp_memcontrol.h
…
tcp_states.h
…
tcp.h
tcp: syncookies: reduce cookie lifetime to 128 seconds
2013-09-24 10:39:58 -04:00
timewait_sock.h
…
transp_v6.h
transp_v6.h: style neatening
2013-06-04 16:43:42 -07:00
udp.h
udp: ipv4: Add udp early demux
2013-10-08 16:27:33 -04:00
udplite.h
udplite.h: Remove extern from function prototypes
2013-09-23 16:29:40 -04:00
vsock_addr.h
VSOCK: Move af_vsock.h and vsock_addr.h to include/net
2013-07-27 22:14:06 -07:00
vxlan.h
vxlan: Notify drivers for listening UDP port changes
2013-09-05 12:44:30 -04:00
wext.h
wext.h: Remove extern from function prototypes
2013-09-23 16:29:40 -04:00
wimax.h
wimax.h: Remove extern from function prototypes
2013-09-23 16:29:41 -04:00
wpan-phy.h
…
x25.h
x25.h: Remove extern from function prototypes
2013-09-23 16:29:41 -04:00
x25device.h
…
xfrm.h
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next
2013-09-30 15:24:57 -04:00