Centos-kernel-stream-9/net/ipv4
Eric Dumazet b3d6cb92fd tcp: do not copy headers in tcp_collapse()
tcp_collapse() wants to shrink skb so that the overhead is minimal.

Now we store tcp flags into TCP_SKB_CB(skb)->tcp_flags, we no longer
need to keep around full headers.
Whole available space is dedicated to the payload.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-09-15 14:41:08 -04:00
..
netfilter Merge git://git.kernel.org/pub/scm/linux/kernel/git/pablo/nf-next 2014-09-10 12:46:32 -07:00
Kconfig
Makefile
af_inet.c ipip: Add gro callbacks to ipip offload 2014-09-09 21:29:33 -07:00
ah4.c
arp.c
cipso_ipv4.c
datagram.c
devinet.c
esp4.c
fib_frontend.c ipv4: Restore accept_local behaviour in fib_validate_source() 2014-08-22 12:23:10 -07:00
fib_lookup.h
fib_rules.c
fib_semantics.c ipv4: fix a race in update_or_create_fnhe() 2014-09-05 17:15:50 -07:00
fib_trie.c list: fix order of arguments for hlist_add_after(_rcu) 2014-08-06 18:01:24 -07:00
gre_demux.c net: Fix GRE RX to use skb_transport_header for GRE header offset 2014-09-08 15:23:05 -07:00
gre_offload.c gre: Add support for checksum unnecessary conversions 2014-09-01 21:36:28 -07:00
icmp.c
igmp.c ipv4: implement igmp_qrv sysctl to tune igmp robustness variable 2014-09-04 22:26:14 -07:00
inet_connection_sock.c
inet_diag.c
inet_fragment.c
inet_hashtables.c net: use reciprocal_scale() helper 2014-08-23 12:21:21 -07:00
inet_lro.c
inet_timewait_sock.c
inetpeer.c inet: remove dead inetpeer sequence code 2014-09-08 16:42:42 -07:00
ip_forward.c
ip_fragment.c
ip_gre.c
ip_input.c
ip_options.c
ip_output.c
ip_sockglue.c ipv4: rcu cleanup in ip_ra_control() 2014-09-09 20:10:44 -07:00
ip_tunnel.c
ip_tunnel_core.c
ip_vti.c
ipcomp.c
ipconfig.c ipconfig: Use time_before 2014-08-22 12:23:11 -07:00
ipip.c
ipmr.c
netfilter.c
ping.c net/ipv4: bind ip_nonlocal_bind to current netns 2014-09-09 11:27:09 -07:00
proc.c
protocol.c
raw.c
route.c ipv4: harden fnhe_hashfun() 2014-09-05 17:40:33 -07:00
syncookies.c tcp: syncookies: mark cookie_secret read_mostly 2014-08-27 16:30:49 -07:00
sysctl_net_ipv4.c net/ipv4: bind ip_nonlocal_bind to current netns 2014-09-09 11:27:09 -07:00
tcp.c tcp: use TCP_SKB_CB(skb)->tcp_flags in input path 2014-09-15 14:41:07 -04:00
tcp_bic.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_cong.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_cubic.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_diag.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_fastopen.c
tcp_highspeed.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_htcp.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_hybla.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_illinois.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_input.c tcp: do not copy headers in tcp_collapse() 2014-09-15 14:41:08 -04:00
tcp_ipv4.c tcp: use TCP_SKB_CB(skb)->tcp_flags in input path 2014-09-15 14:41:07 -04:00
tcp_lp.c
tcp_memcontrol.c
tcp_metrics.c tcp: don't allow syn packets without timestamps to pass tcp_tw_recycle logic 2014-08-14 14:38:54 -07:00
tcp_minisocks.c tcp: introduce TCP_SKB_CB(skb)->tcp_tw_isn 2014-09-05 17:49:33 -07:00
tcp_offload.c tcp: Call skb_gro_checksum_validate 2014-08-24 18:09:24 -07:00
tcp_output.c tcp: remove obsolete comment about TCP_SKB_CB(skb)->when in tcp_fragment() 2014-09-06 12:29:10 -07:00
tcp_probe.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_scalable.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_timer.c tcp: remove TCP_SKB_CB(skb)->when 2014-09-05 17:49:33 -07:00
tcp_vegas.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_vegas.h
tcp_veno.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_westwood.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tcp_yeah.c tcp: whitespace fixes 2014-09-01 18:12:45 -07:00
tunnel4.c
udp.c net: merge cases where sock_efree and sock_edemux are the same function 2014-09-05 17:43:45 -07:00
udp_diag.c
udp_impl.h
udp_offload.c udp: Fix inverted NAPI_GRO_CB(skb)->flush test 2014-09-12 17:55:41 -04:00
udp_tunnel.c
udplite.c
xfrm4_input.c
xfrm4_mode_beet.c
xfrm4_mode_transport.c
xfrm4_mode_tunnel.c
xfrm4_output.c
xfrm4_policy.c
xfrm4_protocol.c
xfrm4_state.c
xfrm4_tunnel.c