Wei Wang c36207bd87 tcp: remove mss check in tcp_select_initial_window() ... In tcp_select_initial_window(), we only set rcv_wnd to tcp_default_init_rwnd() if current mss > (1 << wscale). Otherwise, rcv_wnd is kept at the full receive space of the socket which is a value way larger than tcp_default_init_rwnd(). With larger initial rcv_wnd value, receive buffer autotuning logic takes longer to kick in and increase the receive buffer. In a TCP throughput test where receiver has rmem[2] set to 125MB (wscale is 11), we see the connection gets recvbuf limited at the beginning of the connection and gets less throughput overall. Signed-off-by: Wei Wang <weiwan@google.com> Acked-by: Eric Dumazet <edumazet@google.com> Acked-by: Soheil Hassas Yeganeh <soheil@google.com> Acked-by: Yuchung Cheng <ycheng@google.com> Acked-by: Neal Cardwell <ncardwell@google.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2018-04-27 14:05:36 -04:00
..
netfilter	kbuild: rename *-asn1.[ch] to *.asn1.[ch]	2018-04-07 19:04:02 +09:00
af_inet.c	tcp: implement mmap() for zero copy receive	2018-04-16 18:26:37 -04:00
ah4.c
arp.c	arp: fix arp_filter on l3slave devices	2018-04-05 22:05:03 -04:00
cipso_ipv4.c
datagram.c
devinet.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
esp4_offload.c	esp: check the NETIF_F_HW_ESP_TX_CSUM bit before segmenting	2018-02-27 10:46:01 +01:00
esp4.c
fib_frontend.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
fib_lookup.h
fib_notifier.c
fib_rules.c	net: fib_rules: add extack support	2018-04-23 10:21:24 -04:00
fib_semantics.c	net: Move fib_convert_metrics to metrics file	2018-04-17 23:41:15 -04:00
fib_trie.c	net/ipv4: Allow notifier to fail route replace	2018-03-29 14:10:30 -04:00
fou.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
gre_demux.c
gre_offload.c
icmp.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
igmp.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
inet_connection_sock.c
inet_diag.c	sock_diag: request _diag module only when the family or proto has been registered	2018-03-12 11:03:42 -04:00
inet_fragment.c	inet: frags: remove inet_frag_maybe_warn_overflow()	2018-03-31 23:25:39 -04:00
inet_hashtables.c
inet_timewait_sock.c	soreuseport: initialise timewait reuseport field	2018-04-07 22:32:32 -04:00
inetpeer.c	inetpeer: fix uninit-value in inet_getpeer	2018-04-09 10:57:35 -04:00
ip_forward.c	net: rename skb_gso_validate_mtu -> skb_gso_validate_network_len	2018-03-04 17:49:17 -05:00
ip_fragment.c	inet: frags: fix ip6frag_low_thresh boundary	2018-04-04 12:04:59 -04:00
ip_gre.c	ip_gre: clear feature flags when incompatible o_flags are set	2018-04-10 11:03:32 -04:00
ip_input.c	net: Make ip_ra_chain per struct net	2018-03-22 15:12:56 -04:00
ip_options.c
ip_output.c	udp: paged allocation with gso	2018-04-26 15:08:15 -04:00
ip_sockglue.c	net: Replace ip_ra_lock with per-net mutex	2018-03-22 15:12:56 -04:00
ip_tunnel_core.c
ip_tunnel.c	ip_tunnel: better validate user provided tunnel names	2018-04-05 15:16:15 -04:00
ip_vti.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
ipcomp.c
ipconfig.c	ipconfig: Write NTP server IPs to /proc/net/ipconfig/ntp_servers	2018-04-24 13:40:42 -04:00
ipip.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
ipmr_base.c	ipmr: Make ipmr_dump() common	2018-03-26 13:14:43 -04:00
ipmr.c	net: fib_rules: add extack support	2018-04-23 10:21:24 -04:00
Kconfig	ipmr,ipmr6: Define a uniform vif_device	2018-03-01 13:13:23 -05:00
Makefile	net: Move fib_convert_metrics to metrics file	2018-04-17 23:41:15 -04:00
metrics.c	net: Move fib_convert_metrics to metrics file	2018-04-17 23:41:15 -04:00
netfilter.c
ping.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
proc.c	tcp: export packets delivery info	2018-04-19 13:05:16 -04:00
protocol.c
raw_diag.c
raw.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
route.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-04-09 17:04:10 -07:00
syncookies.c	net/ipv4: disable SMC TCP option with SYN Cookies	2018-03-25 20:53:54 -04:00
sysctl_net_ipv4.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
tcp_bbr.c	net-tcp_bbr: set tp->snd_ssthresh to BDP upon STARTUP exit	2018-03-16 15:07:48 -04:00
tcp_bic.c
tcp_cdg.c
tcp_cong.c
tcp_cubic.c
tcp_dctcp.c
tcp_diag.c
tcp_fastopen.c
tcp_highspeed.c
tcp_htcp.c
tcp_hybla.c
tcp_illinois.c	net/tcp/illinois: replace broken algorithm reference link	2018-02-28 12:03:47 -05:00
tcp_input.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-04-24 23:59:11 -04:00
tcp_ipv4.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next	2018-03-31 23:33:04 -04:00
tcp_lp.c
tcp_metrics.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
tcp_minisocks.c	crypto : chtls - CPL handler definition	2018-03-31 23:37:32 -04:00
tcp_nv.c
tcp_offload.c
tcp_output.c	tcp: remove mss check in tcp_select_initial_window()	2018-04-27 14:05:36 -04:00
tcp_rate.c
tcp_recovery.c
tcp_scalable.c
tcp_timer.c	tcp: purge write queue upon aborting the connection	2018-03-07 15:01:03 -05:00
tcp_ulp.c
tcp_vegas.c
tcp_vegas.h
tcp_veno.c
tcp_westwood.c
tcp_yeah.c
tcp.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-04-21 16:32:48 -04:00
tunnel4.c	inet: whitespace cleanup	2018-02-28 11:43:28 -05:00
udp_diag.c
udp_impl.h
udp_offload.c	udp: better wmem accounting on gso	2018-04-26 15:08:14 -04:00
udp_tunnel.c
udp.c	udp: add gso segment cmsg	2018-04-26 15:08:51 -04:00
udplite.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
xfrm4_input.c
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c	xfrm: Verify MAC header exists before overwriting eth_hdr(skb)->h_proto	2018-03-07 10:54:29 +01:00
xfrm4_output.c	net: xfrm: use skb_gso_validate_network_len() to check gso sizes	2018-03-04 17:49:17 -05:00
xfrm4_policy.c	net: Drop pernet_operations::async	2018-03-27 13:18:09 -04:00
xfrm4_protocol.c
xfrm4_state.c
xfrm4_tunnel.c