Hans Petter Selasky 95ed5015ec Add support for generic backpressure indicator for ratelimited ... transmit queues aswell as non-ratelimited ones. Add the required structure bits in order to support a backpressure indication with ratelimited connections aswell as non-ratelimited ones. The backpressure indicator is a value between zero and 65535 inclusivly, indicating if the destination transmit queue is empty or full respectivly. Applications can use this value as a decision point for when to stop transmitting data to avoid endless ENOBUFS error codes upon transmitting an mbuf. This indicator is also useful to reduce the latency for ratelimited queues. Reviewed by: gallatin, kib, gnn Differential Revision: https://reviews.freebsd.org/D11518 Sponsored by: Mellanox Technologies		2017-09-06 13:56:18 +00:00
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cc	cc_cubic: restore braces around if-condition block	2017-07-26 21:23:09 +00:00
khelp
libalias	ipfw nat and natd support multiple aliasing instances with "nat global" feature	2017-05-10 19:41:52 +00:00
tcp_stacks	Avoid TCP log messages which are false positives.	2017-08-23 15:08:51 +00:00
accf_data.c
accf_dns.c
accf_http.c
icmp6.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
icmp_var.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
if_ether.c	Fix comment typo.	2017-08-09 10:46:34 +00:00
if_ether.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
igmp_var.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
igmp.c	Add some ntohl() love to r315277	2017-03-14 20:57:54 +00:00
igmp.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
in_cksum.c	Remove register keyword from sys/ and ANSIfy prototypes	2017-05-17 00:34:34 +00:00
in_debug.c
in_fib.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
in_fib.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
in_gif.c
in_jail.c	Allow explicitly assigned IPv4 loopback address to be used in jails	2017-03-31 00:41:54 +00:00
in_kdtrace.c	Use estimated RTT for receive buffer auto resizing instead of timestamps	2017-04-10 08:19:35 +00:00
in_kdtrace.h	Use estimated RTT for receive buffer auto resizing instead of timestamps	2017-04-10 08:19:35 +00:00
in_mcast.c	Add missing braces around MCAST_EXCLUDE check when KTR support is	2017-05-13 18:41:24 +00:00
in_pcb.c	Add support for generic backpressure indicator for ratelimited	2017-09-06 13:56:18 +00:00
in_pcb.h	Add support for generic backpressure indicator for ratelimited	2017-09-06 13:56:18 +00:00
in_pcbgroup.c
in_prot.c
in_proto.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
in_rmx.c
in_rss.c
in_rss.h
in_systm.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
in_var.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
in.c	Remove register keyword from sys/ and ANSIfy prototypes	2017-05-17 00:34:34 +00:00
in.h	Correct sysctl names.	2017-08-09 07:24:58 +00:00
ip6.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
ip_carp.c
ip_carp.h
ip_divert.c	Set M_BCAST and M_MCAST flags on mbuf sent via divert socket.	2017-05-17 09:04:09 +00:00
ip_divert.h
ip_dummynet.h
ip_ecn.c
ip_ecn.h
ip_encap.c
ip_encap.h
ip_fastfwd.c
ip_fw.h	Add O_EXTERNAL_DATA opcode support.	2017-04-03 02:44:40 +00:00
ip_gre.c
ip_icmp.c	Enforce the limit on ICMP messages before doing work to formulate the	2017-05-30 14:32:44 +00:00
ip_icmp.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
ip_id.c
ip_input.c	Make sysctl identifiers for direct netisr queue unique.	2017-04-11 19:20:20 +00:00
ip_mroute.c	Add some ntohl() love to r315277	2017-03-14 20:57:54 +00:00
ip_mroute.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
ip_options.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
ip_options.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
ip_output.c	After inpcb route caching was put back in place there is no need for	2017-07-27 13:03:36 +00:00
ip_reass.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
ip_var.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
ip.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
pim_var.h
pim.h
raw_ip.c	Reduce in_pcbinfo_init() by two params. No users supply any flags to this	2017-05-15 21:58:36 +00:00
sctp_asconf.c	Use memset/memcpy instead of bzero/bcopy.	2017-07-19 14:28:58 +00:00
sctp_asconf.h
sctp_auth.c	Use memset/memcpy instead of bzero/bcopy.	2017-07-19 14:28:58 +00:00
sctp_auth.h
sctp_bsd_addr.c
sctp_bsd_addr.h
sctp_cc_functions.c
sctp_constants.h	Use a longer buffer for messages in ERROR chunks.	2017-06-23 09:27:31 +00:00
sctp_crc32.c
sctp_crc32.h
sctp_dtrace_declare.h
sctp_dtrace_define.h
sctp_header.h
sctp_indata.c	Remove duplicate statement.	2017-07-25 11:05:53 +00:00
sctp_indata.h
sctp_input.c	Move to open state after plausibility checks.	2017-07-04 18:24:50 +00:00
sctp_input.h
sctp_lock_bsd.h
sctp_os_bsd.h	Deal with listening socket correctly.	2017-07-20 14:50:13 +00:00
sctp_os.h
sctp_output.c	Use memset/memcpy instead of bzero/bcopy.	2017-07-19 14:28:58 +00:00
sctp_output.h	Fix the handling of Explicit EOR mode.	2017-07-15 19:54:03 +00:00
sctp_pcb.c	Use memset/memcpy instead of bzero/bcopy.	2017-07-19 14:28:58 +00:00
sctp_pcb.h
sctp_peeloff.c
sctp_peeloff.h
sctp_ss_functions.c	Fix the explicit EOR mode. If the final messages is not complete, send	2017-07-20 11:09:33 +00:00
sctp_structs.h
sctp_syscalls.c	Correct sysent flags for dynamically loaded syscalls.	2017-07-14 09:34:44 +00:00
sctp_sysctl.c	Listening sockets improvements.	2017-06-08 21:30:34 +00:00
sctp_sysctl.h
sctp_timer.c	Don't set the DF-bit on timer based retransmissions.	2017-04-29 09:57:27 +00:00
sctp_timer.h
sctp_uio.h
sctp_usrreq.c	Use memset/memcpy instead of bzero/bcopy.	2017-07-19 14:28:58 +00:00
sctp_var.h	Use consistently uint32_t for mtu values.	2017-04-26 19:26:40 +00:00
sctp.h
sctputil.c	Use memset/memcpy instead of bzero/bcopy.	2017-07-19 14:28:58 +00:00
sctputil.h	Improve compilation on platforms different from FreeBSD.	2017-06-23 08:34:01 +00:00
siftr.c
tcp_debug.c	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
tcp_debug.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
tcp_fastopen.c
tcp_fastopen.h
tcp_fsm.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
tcp_hostcache.c
tcp_hostcache.h
tcp_input.c	Avoid TCP log messages which are false positives.	2017-08-23 14:50:08 +00:00
tcp_lro.c	Flush the LRO ctrl as soon as lro_mbufs fills up. There is no need to	2017-04-24 22:35:00 +00:00
tcp_lro.h
tcp_offload.c
tcp_offload.h
tcp_output.c	Don't overpromote values when calculating len in tcp_output().	2017-07-05 16:10:30 +00:00
tcp_pcap.c
tcp_pcap.h
tcp_reass.c	There is no good reason for TCP reassembly zone to be UMA_ZONE_NOFREE.	2017-05-10 23:32:31 +00:00
tcp_sack.c
tcp_seq.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
tcp_subr.c	Listening sockets improvements.	2017-06-08 21:30:34 +00:00
tcp_syncache.c	Listening sockets improvements.	2017-06-08 21:30:34 +00:00
tcp_syncache.h	Fix the ICMP6 handling for TCP.	2017-06-03 21:53:58 +00:00
tcp_timer.c	Fix blackhole detection.	2017-08-28 11:41:18 +00:00
tcp_timer.h	Hide struct inpcb, struct tcpcb from the userland.	2017-03-21 06:39:49 +00:00
tcp_timewait.c	Listening sockets improvements.	2017-06-08 21:30:34 +00:00
tcp_usrreq.c	Ensure inp_vflag is consistently set for TCP endpoints.	2017-08-18 07:27:15 +00:00
tcp_var.h	Use counter(9) for PLPMTUD counters.	2017-08-25 19:41:38 +00:00
tcp.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
tcpip.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
toecore.c
toecore.h
udp_usrreq.c	Reduce in_pcbinfo_init() by two params. No users supply any flags to this	2017-05-15 21:58:36 +00:00
udp_var.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
udp.h	Renumber copyright clause 4	2017-02-28 23:42:47 +00:00
udplite.h