Lawrence Stewart 5728a0eae3 Import a clean-room implementation of the experimental H-TCP congestion control ... algorithm based on the Internet-Draft "draft-leith-tcp-htcp-06.txt". It is implemented as a kernel module compatible with the recently committed modular congestion control framework. H-TCP was designed to provide increased throughput in fast and long-distance networks. It attempts to maintain fairness when competing with legacy NewReno TCP in lower speed scenarios where NewReno is able to operate adequately. The paper "H-TCP: A framework for congestion control in high-speed and long-distance networks" provides additional detail. In collaboration with: David Hayes <dahayes at swin edu au> and Grenville Armitage <garmitage at swin edu au> Sponsored by: FreeBSD Foundation Reviewed by: rpaulo (older patch from a few weeks ago) MFC after: 3 months		2010-12-02 06:40:21 +00:00
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cc	Import a clean-room implementation of the experimental H-TCP congestion control	2010-12-02 06:40:21 +00:00
ipfw	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
libalias	Standardise all Swinburne related copyright/licence statements throughout the	2010-11-12 00:44:18 +00:00
accf_data.c	Rework socket upcalls to close some races with setup/teardown of upcalls.	2009-06-01 21:17:03 +00:00
accf_dns.c	Rework socket upcalls to close some races with setup/teardown of upcalls.	2009-06-01 21:17:03 +00:00
accf_http.c	Rework socket upcalls to close some races with setup/teardown of upcalls.	2009-06-01 21:17:03 +00:00
cc.h	Make the CC framework more VIMAGE friendly by adding the machinery to allow	2010-11-16 09:34:31 +00:00
icmp6.h	MFP4: @176978-176982, 176984, 176990-176994, 177441	2010-04-29 11:52:42 +00:00
icmp_var.h	Many network stack subsystems use a single global data structure to hold	2009-08-02 19:43:32 +00:00
if_atm.c	This main goals of this project are:	2008-12-15 06:10:57 +00:00
if_atm.h
if_ether.c	Use time_uptime instead of non-monotonic time_second to drive ARP	2010-11-30 15:57:00 +00:00
if_ether.h	Add arp_update_event. This replaces route_arp_update_event, which	2009-09-08 21:17:17 +00:00
igmp_var.h	Update stats in struct igmpstat using two new macros:	2009-04-12 13:41:13 +00:00
igmp.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
igmp.h	These are no longer referenced in the tree, so can be safely removed.	2009-06-10 18:12:15 +00:00
in_cksum.c
in_debug.c	Add initial inet DDB support for show in_ifaddr and show sin commands which	2010-10-24 22:02:36 +00:00
in_gif.c	MFP4: @176978-176982, 176984, 176990-176994, 177441	2010-04-29 11:52:42 +00:00
in_gif.h
in_mcast.c	Fix a few issues related to the legacy 4.4 BSD multicast APIs.	2010-04-10 12:05:31 +00:00
in_pcb.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
in_pcb.h	Abstract out initialization of most aspects of struct inpcbinfo from	2010-03-14 18:59:11 +00:00
in_proto.c	Allow carp(4) to be loaded as a kernel module. Follow precedent set by	2010-08-11 00:51:50 +00:00
in_rmx.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
in_systm.h	Use uint32_t instead of n_long and n_time, and uint16_t instead of n_short.	2009-02-13 15:14:43 +00:00
in_var.h	Remove unused VNET_SET() and related macros; only VNET_GET() is	2009-07-16 21:13:04 +00:00
in.c	Use time_uptime instead of non-monotonic time_second to drive ARP	2010-11-30 15:57:00 +00:00
in.h	Make the RPC specific __rpc_inet_ntop() and __rpc_inet_pton() general	2010-09-24 15:01:45 +00:00
ip6.h	Fix more continuous/contiguous typos (cf. r215955)	2010-11-27 21:51:39 +00:00
ip_carp.c	Redo r166423. It is important not only skip freeing multicast	2010-11-24 05:24:36 +00:00
ip_carp.h	Unbreak LINT by moving all carp hooks to net/if.c / netinet/ip_carp.h, with	2010-08-11 20:18:19 +00:00
ip_divert.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
ip_divert.h	Various cleanup done in ipfw3-head branch including:	2010-01-04 19:01:22 +00:00
ip_dummynet.h	whitespace fixes (trailing whitespace, bad indentation	2010-04-19 16:17:30 +00:00
ip_ecn.c
ip_ecn.h
ip_encap.c	(S)LIST_HEAD_INITIALIZER takes a (S)LIST_HEAD as an argument.	2009-12-28 22:56:30 +00:00
ip_encap.h
ip_fastfwd.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
ip_fw.h	The first customer of the SO_USER_COOKIE option:	2010-11-12 13:05:17 +00:00
ip_gre.c	The NetBSD Foundation has granted permission to remove clause 3 and 4 from	2010-03-01 17:05:46 +00:00
ip_gre.h	The NetBSD Foundation has granted permission to remove clause 3 and 4 from	2010-03-01 17:05:46 +00:00
ip_icmp.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
ip_icmp.h	MFP4: @176978-176982, 176984, 176990-176994, 177441	2010-04-29 11:52:42 +00:00
ip_id.c	Rather than using hidden includes (with cicular dependencies),	2008-12-02 21:37:28 +00:00
ip_input.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
ip_ipsec.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
ip_ipsec.h	Remove ifdefed out part of code, which seems to have originated a decade ago	2009-11-09 19:53:34 +00:00
ip_mroute.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
ip_mroute.h	Virtualize the IPv4 multicast routing code.	2010-06-02 15:44:43 +00:00
ip_options.c	Use ifa_ifwithaddr_check() rather than ifa_ifwithaddr() as we are not	2010-10-14 12:32:49 +00:00
ip_options.h	Add function ip_checkrouteralert(), which will be used	2009-03-04 02:51:22 +00:00
ip_output.c	IP_BINDANY is not correctly handled in getsockopt() case.	2010-09-24 14:38:54 +00:00
ip_var.h	MFp4 CH=183052 183053 183258:	2010-09-02 17:43:44 +00:00
ip.h	use u_char instead of u_int for short bitfields.	2010-02-01 14:13:44 +00:00
pim_var.h	Virtualize the IPv4 multicast routing code.	2010-06-02 15:44:43 +00:00
pim.h
raw_ip.c	Adding an address on an interface also requires the loopback route to	2010-09-12 18:04:47 +00:00
sctp_asconf.c	Delay the assignment of a path for DATA chunk until they hit	2010-09-15 23:10:45 +00:00
sctp_asconf.h	Delay the assignment of a path for DATA chunk until they hit	2010-09-15 23:10:45 +00:00
sctp_auth.c	Fix a locking issue which shows up when the code is used	2010-09-19 11:42:16 +00:00
sctp_auth.h	Use [] instead of [0] for flexible arrays.	2010-01-22 07:53:41 +00:00
sctp_bsd_addr.c	Remove unused variable/assignment.	2010-09-15 21:19:54 +00:00
sctp_bsd_addr.h	This adds back the Iterator to the sctp	2010-05-16 17:03:56 +00:00
sctp_cc_functions.c	Adds new dtrace for cwnd functions and lay's	2010-11-25 13:39:55 +00:00
sctp_cc_functions.h	1) Adds the rest of the VIMAGE change macros	2008-07-09 16:45:30 +00:00
sctp_constants.h	* Implement initial version of send buffer splitting.	2010-09-17 16:20:29 +00:00
sctp_crc32.c	Simplify sctp_delayed_cksum() a bit.	2010-11-14 14:37:20 +00:00
sctp_crc32.h	Fix the the SCTP_WITH_NO_CSUM option when used in combination with	2010-08-29 18:50:30 +00:00
sctp_dtrace_declare.h	Adds new dtrace for cwnd functions and lay's	2010-11-25 13:39:55 +00:00
sctp_dtrace_define.h	Adds new dtrace for cwnd functions and lay's	2010-11-25 13:39:55 +00:00
sctp_header.h	Add missing SCTP_PACKED. Spotted by Irene Ruengeler.	2010-02-13 21:38:15 +00:00
sctp_indata.c	Not only stop all timers when entering the SHUTDOWN_SENT state,	2010-11-07 14:39:40 +00:00
sctp_indata.h	* Fix some race condition in SACK/NR-SACK processing.	2010-04-03 15:40:14 +00:00
sctp_input.c	Not only stop all timers when entering the SHUTDOWN_SENT state,	2010-11-07 14:39:40 +00:00
sctp_input.h	1) Adds the rest of the VIMAGE change macros	2008-07-09 16:45:30 +00:00
sctp_lock_bsd.h	1) Optimize the cleanup and don't always depend on	2010-06-06 20:34:17 +00:00
sctp_os_bsd.h	Fix typos.	2010-11-09 10:59:09 +00:00
sctp_os.h
sctp_output.c	Take out special code for disable CRC computations on	2010-11-14 16:44:18 +00:00
sctp_output.h	Delay the assignment of a path for DATA chunk until they hit	2010-09-15 23:10:45 +00:00
sctp_pcb.c	Adds new dtrace for cwnd functions and lay's	2010-11-25 13:39:55 +00:00
sctp_pcb.h	Fix the switching on/off of CMT using sysctl and socket option.	2010-08-28 17:59:51 +00:00
sctp_peeloff.c	Fix the switching on/off of CMT using sysctl and socket option.	2010-08-28 17:59:51 +00:00
sctp_peeloff.h
sctp_structs.h	PR SCTP Bugs. Basically a full sized frame of	2010-07-29 11:37:04 +00:00
sctp_sysctl.c	Make the initial congestion window configurable via sysctl.	2010-09-17 18:53:07 +00:00
sctp_sysctl.h	Allow the initial congestion window to be configure	2010-09-19 11:57:21 +00:00
sctp_timer.c	Do not have the MTU table twice in the code. Therefore move the	2010-11-07 18:50:35 +00:00
sctp_timer.h	Remove two functions which are not used.	2010-11-07 17:50:56 +00:00
sctp_uio.h	Adds new dtrace for cwnd functions and lay's	2010-11-25 13:39:55 +00:00
sctp_usrreq.c	Add an SCTP socket option to retrieve the number of timeouts	2010-11-16 22:16:38 +00:00
sctp_var.h	* Fix some race condition in SACK/NR-SACK processing.	2010-04-03 15:40:14 +00:00
sctp.h	Add an SCTP socket option to retrieve the number of timeouts	2010-11-16 22:16:38 +00:00
sctputil.c	Don't print an empty line when printing mapping arrays.	2010-11-12 20:46:33 +00:00
sctputil.h	Do not have the MTU table twice in the code. Therefore move the	2010-11-07 18:50:35 +00:00
siftr.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
tcp_debug.c	Remove the "The option TCPDEBUG requires option INET." requirement.	2009-06-10 10:39:41 +00:00
tcp_debug.h	Use uint32_t instead of n_long and n_time, and uint16_t instead of n_short.	2009-02-13 15:14:43 +00:00
tcp_fsm.h
tcp_hostcache.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
tcp_hostcache.h	Add an essential .h file that skipped from the last commit (r185419).	2008-11-28 23:39:25 +00:00
tcp_input.c	Set ssthresh appropriately on RTO. This change was accidentally not ported from	2010-12-02 01:01:37 +00:00
tcp_lro.c	Don't calculate checksum if it has already been validated	2008-08-24 02:31:09 +00:00
tcp_lro.h	Add generic TCP LOR into netinet	2008-06-11 22:12:50 +00:00
tcp_offload.c	Merge the remainder of kern_vimage.c and vimage.h into vnet.c and	2009-08-01 19:26:27 +00:00
tcp_offload.h	Replace struct tcpopt with a proxy toeopt struct in the TOE driver interface to	2009-07-13 11:51:02 +00:00
tcp_output.c	- Reinstantiate the after_idle hook call in tcp_output(), which got lost	2010-12-02 01:36:00 +00:00
tcp_reass.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
tcp_sack.c	This commit marks the first formal contribution of the "Five New TCP Congestion	2010-11-12 06:41:55 +00:00
tcp_seq.h
tcp_subr.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
tcp_syncache.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
tcp_syncache.h	Replace struct tcpopt with a proxy toeopt struct in the TOE driver interface to	2009-07-13 11:51:02 +00:00
tcp_timer.c	Pass NULL instead of 0 for the th pointer value. NULL != 0 on all platforms.	2010-12-02 00:47:55 +00:00
tcp_timer.h	Remove the TCP inflight bandwidth limiter as announced in r211315	2010-09-16 21:06:45 +00:00
tcp_timewait.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
tcp_usrreq.c	Add new, per connection, statistics for TCP, including:	2010-11-17 18:55:12 +00:00
tcp_var.h	Add new, per connection, statistics for TCP, including:	2010-11-17 18:55:12 +00:00
tcp.h	Add new, per connection, statistics for TCP, including:	2010-11-17 18:55:12 +00:00
tcpip.h
toedev.h	Don't check if an interface can do tcp offload if there are no offload devices registered on the system.	2008-09-01 05:30:22 +00:00
udp_usrreq.c	After some off-list discussion, revert a number of changes to the	2010-11-22 19:32:54 +00:00
udp_var.h	MFP4: @176978-176982, 176984, 176990-176994, 177441	2010-04-29 11:52:42 +00:00
udp.h	Added support for NAT-Traversal (RFC 3948) in IPsec stack.	2009-06-12 15:44:35 +00:00