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freebsd-skq/sys/netinet
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rscheff 581df21ff4 TCP Cubic: recalculate cwnd for every ACK. 
Since cubic calculates cwnd based on absolute
time, retaining RFC3465 (ABC) once-per-window updates
can lead to dramatic changes of cwnd in the convex
region. Updating cwnd for each incoming ack minimizes
this delta, preventing unintentional line-rate bursts.

Reviewed by:	chengc_netapp.com, tuexen (mentor)
MFC after:	2 weeks
Sponsored by:	NetApp, Inc.
Differential Revision:	https://reviews.freebsd.org/D26060
2020-08-18 19:34:31 +00:00
..
cc
TCP Cubic: recalculate cwnd for every ACK.
2020-08-18 19:34:31 +00:00
khelp
…
libalias
libalias: retire cuseeme support
2020-05-16 02:29:10 +00:00
netdump
Use zfree() instead of explicit_bzero() and free().
2020-06-25 20:17:34 +00:00
tcp_stacks
Fix the cleanup handling in a error path for TCP BBR.
2020-07-01 17:17:06 +00:00
accf_data.c
Define a module version for accept filter modules.
2020-05-19 18:35:08 +00:00
accf_dns.c
Define a module version for accept filter modules.
2020-05-19 18:35:08 +00:00
accf_http.c
Define a module version for accept filter modules.
2020-05-19 18:35:08 +00:00
dccp.h
Add header definition for RFC4340, Datagram Congestion Control Protocol
2020-06-17 13:27:13 +00:00
icmp6.h
Convert IP/IPv6 forwarding, ICMP processing and IP PCB laddr selection to
2020-04-14 23:06:25 +00:00
icmp_var.h
…
if_ether.c
Complete conversions from fib<4|6>_lookup_nh_<basic|ext> to fib<4|6>_lookup().
2020-07-02 21:04:08 +00:00
if_ether.h
…
igmp_var.h
…
igmp.c
Fix an issue of net.inet.igmp.stats handler.
2020-03-07 08:41:10 +00:00
igmp.h
…
in_cksum.c
…
in_debug.c
…
in_fib.c
Complete conversions from fib<4|6>_lookup_nh_<basic|ext> to fib<4|6>_lookup().
2020-07-02 21:04:08 +00:00
in_fib.h
Complete conversions from fib<4|6>_lookup_nh_<basic|ext> to fib<4|6>_lookup().
2020-07-02 21:04:08 +00:00
in_gif.c
Switch gif(4) path verification to fib[46]_check_urfp().
2020-05-28 07:26:18 +00:00
in_jail.c
…
in_kdtrace.c
Separate out SCTP related dtrace code.
2019-10-14 20:32:11 +00:00
in_kdtrace.h
Separate out SCTP related dtrace code.
2019-10-14 20:32:11 +00:00
in_mcast.c
Use a static initializer for the multicast free tasks.
2020-08-11 08:31:40 +00:00
in_pcb.c
Fix NULL-pointer bug from r361228.
2020-05-19 01:05:13 +00:00
in_pcb.h
Allow TCP to reuse local port with different destinations
2020-05-18 22:53:12 +00:00
in_pcbgroup.c
…
in_prot.c
…
in_proto.c
Simplify dom_<rtattach|rtdetach>.
2020-08-14 21:29:56 +00:00
in_rmx.c
Simplify dom_<rtattach|rtdetach>.
2020-08-14 21:29:56 +00:00
in_rss.c
…
in_rss.h
…
in_systm.h
…
in_var.h
Simplify dom_<rtattach|rtdetach>.
2020-08-14 21:29:56 +00:00
in.c
Make sure the multicast release tasks are properly drained when
2020-08-10 10:46:08 +00:00
in.h
White space cleanup -- remove trailing tab's or spaces
2020-02-12 13:31:36 +00:00
ip6.h
Remove stale definitions. The removed definitions are not used right
2020-03-01 12:34:27 +00:00
ip_carp.c
carp: Widen epoch coverage
2020-04-12 16:09:21 +00:00
ip_carp.h
carp: replace caddr_t with char *
2019-12-06 16:35:48 +00:00
ip_divert.c
Add the SCTP_SUPPORT kernel option.
2020-06-18 19:32:34 +00:00
ip_divert.h
…
ip_dummynet.h
White space cleanup -- remove trailing tab's or spaces
2020-02-12 13:31:36 +00:00
ip_ecn.c
…
ip_ecn.h
…
ip_encap.c
Widen NET_EPOCH coverage.
2019-10-07 22:40:05 +00:00
ip_encap.h
…
ip_fastfwd.c
Convert IP/IPv6 forwarding, ICMP processing and IP PCB laddr selection to
2020-04-14 23:06:25 +00:00
ip_fw.h
White space cleanup -- remove trailing tab's or spaces
2020-02-12 13:31:36 +00:00
ip_gre.c
Introduce NET_EPOCH_CALL() macro and use it everywhere where we free
2020-01-15 06:05:20 +00:00
ip_icmp.c
* Add rib_<add|del|change>_route() functions to manipulate the routing table.
2020-06-01 20:49:42 +00:00
ip_icmp.h
…
ip_id.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
ip_input.c
Fix a possible next-hop refcount leak when handling IPSec traffic.
2020-07-01 15:42:48 +00:00
ip_mroute.c
Rather than zeroing MAXVIFS times size of pointer [r362289] (still better than
2020-06-21 22:09:30 +00:00
ip_mroute.h
…
ip_options.c
Complete conversions from fib<4|6>_lookup_nh_<basic|ext> to fib<4|6>_lookup().
2020-07-02 21:04:08 +00:00
ip_options.h
…
ip_output.c
Add the SCTP_SUPPORT kernel option.
2020-06-18 19:32:34 +00:00
ip_reass.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
ip_var.h
This commit adds BBR (Bottleneck Bandwidth and RTT) congestion control. This
2019-09-24 18:18:11 +00:00
ip.h
…
pim_var.h
…
pim.h
…
raw_ip.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
sctp_asconf.c
Improve the error handling in generating ASCONF chunks.
2020-07-14 20:32:50 +00:00
sctp_asconf.h
Remove last argument of sctp_addr_mgmt_ep_sa(), since it is not used.
2020-06-19 12:35:29 +00:00
sctp_auth.c
Non-functional changes due to upstream cleanup.
2020-06-11 13:34:09 +00:00
sctp_auth.h
…
sctp_bsd_addr.c
Remove unused function.
2020-02-18 19:41:55 +00:00
sctp_bsd_addr.h
Use an event handler to notify the SCTP about IP address changes
2019-10-13 18:17:08 +00:00
sctp_cc_functions.c
Handle integer overflows correctly when converting msecs and secs to
2020-03-28 20:25:45 +00:00
sctp_constants.h
Detect and handle an invalid reassembly constellation, which results in
2020-07-23 01:35:24 +00:00
sctp_crc32.c
No need to include netinet/sctp_crc32.h twice.
2020-06-22 14:36:14 +00:00
sctp_crc32.h
Add the SCTP_SUPPORT kernel option.
2020-06-18 19:32:34 +00:00
sctp_header.h
…
sctp_indata.c
Detect and handle an invalid reassembly constellation, which results in
2020-07-23 01:35:24 +00:00
sctp_indata.h
Ensure that an stcb is not dereferenced when it is about to be
2020-05-16 19:26:39 +00:00
sctp_input.c
Improve the handling of concurrent send() calls for SCTP sockets,
2020-08-16 11:50:37 +00:00
sctp_input.h
…
sctp_kdtrace.c
Separate out SCTP related dtrace code.
2019-10-14 20:32:11 +00:00
sctp_kdtrace.h
Separate out SCTP related dtrace code.
2019-10-14 20:32:11 +00:00
sctp_lock_bsd.h
Improve the locking of address lists by adding some asserts and
2020-07-17 15:09:49 +00:00
sctp_module.c
Provide support for building SCTP as a loadable module.
2020-07-10 14:56:05 +00:00
sctp_os_bsd.h
Add reference counts for inp/stcb/net when timers are running.
2020-07-19 12:34:19 +00:00
sctp_os.h
Non-functional changes due to cleanup (upstream removing of Panda support)
2020-06-06 18:20:09 +00:00
sctp_output.c
Improve the handling of concurrent send() calls for SCTP sockets,
2020-08-16 11:50:37 +00:00
sctp_output.h
Non-functional changes due to upstream cleanup.
2020-06-11 13:34:09 +00:00
sctp_pcb.c
Improve the handling of concurrent send() calls for SCTP sockets,
2020-08-16 11:50:37 +00:00
sctp_pcb.h
More cleanups due to ifdef cleanup done upstream
2020-06-12 16:31:13 +00:00
sctp_peeloff.c
Non-functional changes due to upstream cleanup.
2020-06-11 13:34:09 +00:00
sctp_peeloff.h
…
sctp_ss_functions.c
Cleanups, no functional change.
2020-06-14 09:50:00 +00:00
sctp_structs.h
Improve the handling of concurrent send() calls for SCTP sockets,
2020-08-16 11:50:37 +00:00
sctp_syscalls.c
Cleanup, no functional change intended.
2020-07-12 18:34:09 +00:00
sctp_sysctl.c
Whitespace cleanups and removal of a stale comment.
2020-06-08 20:23:20 +00:00
sctp_sysctl.h
Retire SCTP_SO_LOCK_TESTING.
2020-06-07 14:39:20 +00:00
sctp_timer.c
Non-functional changes due to upstream cleanup.
2020-06-11 13:34:09 +00:00
sctp_timer.h
More timer cleanups, no functional change.
2020-03-21 16:12:19 +00:00
sctp_uio.h
Cleanup the defintion of struct sctp_getaddresses. This stucture
2020-06-21 23:12:56 +00:00
sctp_usrreq.c
Fix two bugs I introduced in r362563.
2020-08-18 19:25:03 +00:00
sctp_var.h
Add reference counts for inp/stcb/net when timers are running.
2020-07-19 12:34:19 +00:00
sctp.h
Make the message size limit used for SCTP_SENDALL configurable via
2020-01-04 20:33:12 +00:00
sctputil.c
Improve the handling of concurrent send() calls for SCTP sockets,
2020-08-16 11:50:37 +00:00
sctputil.h
Improve the handling of concurrent send() calls for SCTP sockets,
2020-08-16 11:50:37 +00:00
siftr.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
tcp_debug.c
…
tcp_debug.h
…
tcp_fastopen.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
tcp_fastopen.h
…
tcp_fsm.h
White space cleanup -- remove trailing tab's or spaces
2020-02-12 13:31:36 +00:00
tcp_hostcache.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
tcp_hostcache.h
…
tcp_hpts.c
tcp_hpts: make RSS kernel compile again.
2020-03-03 14:15:30 +00:00
tcp_hpts.h
Whitespace, remove from three files trailing white
2020-02-12 13:07:09 +00:00
tcp_input.c
Improve SACK support code for RFC6675 and PRR
2020-08-13 16:30:09 +00:00
tcp_log_buf.c
An important statistic in determining if a server process (or client) is being delayed
2020-06-08 11:48:07 +00:00
tcp_log_buf.h
An important statistic in determining if a server process (or client) is being delayed
2020-06-08 11:48:07 +00:00
tcp_lro.c
White space cleanup -- remove trailing tab's or spaces
2020-02-12 13:31:36 +00:00
tcp_lro.h
White space cleanup -- remove trailing tab's or spaces
2020-02-12 13:31:36 +00:00
tcp_offload.c
Initial support for kernel offload of TLS receive.
2020-04-27 23:17:19 +00:00
tcp_offload.h
Initial support for kernel offload of TLS receive.
2020-04-27 23:17:19 +00:00
tcp_output.c
TCP: make after-idle work for transactional sessions.
2020-06-24 13:42:42 +00:00
tcp_pcap.c
Step 4.2: start divorce of M_EXT and M_EXTPG
2020-05-03 00:37:16 +00:00
tcp_pcap.h
…
tcp_ratelimit.c
Fix copyright year and eliminate the obsolete all rights reserved line.
2020-04-08 17:55:45 +00:00
tcp_ratelimit.h
Fix copyright year and eliminate the obsolete all rights reserved line.
2020-04-08 17:55:45 +00:00
tcp_reass.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
tcp_sack.c
Improve SACK support code for RFC6675 and PRR
2020-08-13 16:30:09 +00:00
tcp_seq.h
…
tcp_stats.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
tcp_subr.c
The recent changes to move the ref count increment
2020-07-31 10:03:32 +00:00
tcp_syncache.c
Fix the following issues related to the TCP SYN-cache:
2020-08-10 20:24:48 +00:00
tcp_syncache.h
Fix the following issues related to the TCP SYN-cache:
2020-08-10 20:24:48 +00:00
tcp_timer.c
Improve the TCP blackhole detection. The principle is to reduce the
2020-04-14 16:35:05 +00:00
tcp_timer.h
Reduce default TCP delayed ACK timeout to 40ms.
2020-04-16 15:59:23 +00:00
tcp_timewait.c
Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many)
2020-02-26 14:26:36 +00:00
tcp_usrreq.c
(Re)-allow 0.0.0.0 to be used as an address in connect() for TCP
2020-07-16 16:46:24 +00:00
tcp_var.h
Improve SACK support code for RFC6675 and PRR
2020-08-13 16:30:09 +00:00
tcp.h
Initial support for kernel offload of TLS receive.
2020-04-27 23:17:19 +00:00
tcpip.h
…
toecore.c
Initial support for kernel offload of TLS receive.
2020-04-27 23:17:19 +00:00
toecore.h
Initial support for kernel offload of TLS receive.
2020-04-27 23:17:19 +00:00
udp_usrreq.c
IPV6_PKTINFO support for v4-mapped IPv6 sockets
2020-08-07 15:13:53 +00:00
udp_var.h
White space cleanup -- remove trailing tab's or spaces
2020-02-12 13:31:36 +00:00
udp.h
White space cleanup -- remove trailing tab's or spaces
2020-02-12 13:31:36 +00:00
udplite.h
White space cleanup -- remove trailing tab's or spaces
2020-02-12 13:31:36 +00:00