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freebsd-nq/sys/netinet
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Randall Stewart 8c69d988a8 tcp: When we have an out-of-order FIN we do want to strip off the FIN bit. 
The last set of commits fixed both a panic (in rack) and an ACK-war (in freebsd and bbr).
However there was a missing case, i.e. where we get an out-of-order FIN by itself.
In such a case we don't want to leave the FIN bit set, otherwise we will do the
wrong thing and ack the FIN incorrectly. Instead we need to go through the
tcp_reasm() code and that way the FIN will be stripped and all will be well.

Reviewed by: mtuexen,rscheff
Sponsored by: Netflix Inc
Differential Revision:	https://reviews.freebsd.org/D30497
2021-05-27 10:50:32 -04:00
..
cc
tcp: Use local CC data only in the correct context
2021-05-26 20:15:53 +02:00
khelp
…
libalias
libalias: Ensure ASSERT behind varable declarations
2021-05-16 02:28:36 +02:00
netdump
Use zfree() instead of explicit_bzero() and free().
2020-06-25 20:17:34 +00:00
tcp_stacks
tcp: When we have an out-of-order FIN we do want to strip off the FIN bit.
2021-05-27 10:50:32 -04:00
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
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
dccp.h
Add header definition for RFC4340, Datagram Congestion Control Protocol
2020-06-17 13:27:13 +00:00
icmp6.h
icmp6: Count packets dropped due to an invalid hop limit
2020-10-19 17:07:19 +00:00
icmp_var.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
if_ether.c
arp/nd: Cope with late calls to iflladdr_event
2021-02-23 13:54:07 +01:00
if_ether.h
Retire arpresolve_addr(), which is not used anywhere, from if_ether.c.
2018-11-17 16:08:36 +00:00
igmp_var.h
igmp: convert igmpstat to use PCPU counters
2020-11-08 18:49:23 +00:00
igmp.c
igmp: Avoid an out-of-bounds access when zeroing counters
2021-05-05 17:12:51 -04:00
igmp.h
…
in_cksum.c
…
in_debug.c
…
in_fib_algo.c
Fix IPv4 fib bsearch4() lookup array construction.
2021-01-17 20:32:26 +00:00
in_fib_dxr.c
Introduce DXR as an IPv4 longest prefix matching / FIB module
2021-05-05 13:45:52 +02:00
in_fib.c
Add modular fib lookup framework.
2020-12-25 11:33:17 +00:00
in_fib.h
Refactor fib4/fib6 functions.
2020-11-29 13:41:49 +00:00
in_gif.c
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +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
Always use inp fib in the inp_lookup_mcast_ifp().
2021-04-10 13:47:49 +00:00
in_pcb.c
Add missing sockaddr length and family validation to various protocols
2021-05-03 13:35:19 -04:00
in_pcb.h
tcp_input: always request read-locking of PCB for any pure SYN segment.
2021-04-20 10:02:20 -07:00
in_pcbgroup.c
…
in_prot.c
…
in_proto.c
capsicum: Limit socket operations in capability mode
2021-04-07 14:32:56 -04:00
in_rmx.c
Refactor rib iterator functions.
2020-11-22 20:21:10 +00:00
in_rss.c
Implement flowid calculation for outbound connections to balance
2020-10-18 17:15:47 +00:00
in_rss.h
Implement flowid calculation for outbound connections to balance
2020-10-18 17:15:47 +00:00
in_systm.h
…
in_var.h
net: remove legacy in_addmulti()
2021-02-25 10:13:52 +01:00
in.c
Re-enable network ioctls in capability mode
2021-04-23 09:22:49 -04:00
in.h
Add IP(V6)_VLAN_PCP to set 802.1 priority per-flow.
2020-10-09 12:06:43 +00:00
ip6.h
net: Introduce IPV6_DSCP(), IPV6_ECN() and IPV6_TRAFFIC_CLASS() macros
2021-03-04 20:56:48 +01:00
ip_carp.c
Further refactor IPv4 interface route creation.
2021-01-21 21:48:49 +00:00
ip_carp.h
carp: replace caddr_t with char *
2019-12-06 16:35:48 +00:00
ip_divert.c
Fix mbuf leaks in various pru_send implementations
2021-05-12 13:00:09 -04:00
ip_divert.h
…
ip_dummynet.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +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
Add KPI that can be used by tunneling interfaces to handle IP addresses
2018-10-21 17:55:26 +00:00
ip_fastfwd.c
ip_fastfwd: style(9) tidy for r367628
2020-11-13 18:25:07 +00:00
ip_fw.h
Allow setting alias port ranges in libalias and ipfw. This will allow a system
2021-02-02 13:24:17 -08:00
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
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +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
ip_forward: Restore RFC reference
2021-05-23 00:01:37 +02:00
ip_mroute.c
ip_mroute: remove unused declarations
2021-05-21 08:01:26 +02:00
ip_mroute.h
ip_mroute: refactor bw_meter API
2021-05-21 06:43:41 +02:00
ip_options.c
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
ip_options.h
…
ip_output.c
mroute: fix race condition during mrouter shutting down
2021-05-11 12:34:20 +02:00
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
An earlier commit effectively turned out the fast forwading path
2020-11-12 21:58:47 +00:00
ip.h
…
pim_var.h
…
pim.h
…
raw_ip.c
Fix mbuf leaks in various pru_send implementations
2021-05-12 13:00:09 -04:00
sctp_asconf.c
Improve input validation for parameters in ASCONF and ASCONF-ACK chunks
2020-12-23 18:03:47 +01:00
sctp_asconf.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp_auth.c
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp_auth.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp_bsd_addr.c
Don't pass RFPROC to kproc_create(), it is redundant.
2021-03-12 09:48:10 -08:00
sctp_bsd_addr.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp_cc_functions.c
Minor cleanups.
2020-10-07 15:22:48 +00:00
sctp_constants.h
sctp: use RTO.Initial of 1 second as specified in RFC 4960bis
2021-04-30 00:45:56 +02:00
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
Whitespace changes.
2020-09-24 12:26:06 +00:00
sctp_indata.c
sctp: fix a locking issue for old unordered data
2021-01-31 10:46:23 +01:00
sctp_indata.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp_input.c
sctp: fix another locking bug in COOKIE handling
2021-05-12 23:05:28 +02:00
sctp_input.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
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
Whitespace changes.
2020-09-24 12:26:06 +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
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp_os.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp_output.c
sctp: improve input validation
2021-01-31 23:46:53 +01:00
sctp_output.h
Whitespace changes.
2020-09-24 12:26:06 +00:00
sctp_pcb.c
sctp: improve address list scanning
2021-05-03 02:50:05 +02:00
sctp_pcb.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +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
Fix a few typos in comments
2021-03-13 16:37:28 +01:00
sctp_structs.h
sctp: improve consistency
2021-01-24 00:07:41 +01:00
sctp_syscalls.c
Convert remaining cap_rights_init users to cap_rights_init_one
2021-01-12 13:16:10 +00:00
sctp_sysctl.c
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp_sysctl.h
Improve the handling of cookie life times.
2020-10-16 10:44:48 +00:00
sctp_timer.c
sctp: improve computation of an alternate net
2021-02-21 17:13:06 +01:00
sctp_timer.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp_uio.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp_usrreq.c
Add missing sockaddr length and family validation to various protocols
2021-05-03 13:35:19 -04:00
sctp_var.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
sctp.h
Improve the handling of cookie life times.
2020-10-16 10:44:48 +00:00
sctputil.c
sctp: update the vtag for INIT and INIT-ACK chunks
2021-04-30 13:33:16 +02:00
sctputil.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
siftr.c
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
tcp_accounting.h
This brings into sync FreeBSD with the netflix versions of rack and bbr.
2021-05-06 11:22:26 -04:00
tcp_debug.c
…
tcp_debug.h
…
tcp_fastopen.c
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +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
tcp_hostcache: use SMR for lookups, mutex(9) for updates.
2021-04-20 10:02:20 -07:00
tcp_hpts.c
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
tcp_hpts.h
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
tcp_input.c
tcp: When we have an out-of-order FIN we do want to strip off the FIN bit.
2021-05-27 10:50:32 -04:00
tcp_log_buf.c
net: clean up empty lines in .c and .h files
2020-09-01 21:19:14 +00:00
tcp_log_buf.h
This brings into sync FreeBSD with the netflix versions of rack and bbr.
2021-05-06 11:22:26 -04:00
tcp_lro.c
Allow the tcp_lro_flush_all() function to be called when the control
2021-04-24 12:23:42 +02:00
tcp_lro.h
Add TCP LRO support for VLAN and VxLAN.
2021-04-20 13:36:22 +02:00
tcp_offload.c
Path MTU discovery hooks for offloaded TCP connections.
2021-04-21 13:00:16 -07:00
tcp_offload.h
Path MTU discovery hooks for offloaded TCP connections.
2021-04-21 13:00:16 -07:00
tcp_output.c
tcp: Fix sending of TCP segments with IP level options
2021-05-21 09:49:45 +02:00
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
This brings into sync FreeBSD with the netflix versions of rack and bbr.
2021-05-06 11:22:26 -04:00
tcp_ratelimit.h
This takes Warners suggested approach to making it so that
2021-05-07 17:32:32 -04:00
tcp_reass.c
[tcp] Keep socket buffer locked until upcall
2021-05-21 11:07:51 +02:00
tcp_sack.c
tcp: SACK Lost Retransmission Detection (LRD)
2021-05-10 19:06:20 +02:00
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
tcp: Fix an issue with the PUSH bit as well as fill in the missing mtu change for fsb's
2021-05-24 14:42:15 -04:00
tcp_syncache.c
tcp: add support for TCP over UDP
2021-04-18 16:16:42 +02:00
tcp_syncache.h
tcp: add support for TCP over UDP
2021-04-18 16:16:42 +02:00
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
kern: net: remove TCP_LINGERTIME
2021-02-18 22:36:01 -06:00
tcp_timewait.c
tcp_twcheck(): use correct unlock macro.
2021-05-06 10:19:21 -07:00
tcp_usrreq.c
tcp: enter network epoch when calling tfb_tcp_fb_fini
2021-05-25 13:45:37 -04:00
tcp_var.h
[tcp] Keep socket buffer locked until upcall
2021-05-21 11:07:51 +02:00
tcp.h
tcp: Add a socket option to rack so we can test various changes to the slop value in timers.
2021-05-26 06:43:30 -04:00
tcpip.h
…
toecore.c
Path MTU discovery hooks for offloaded TCP connections.
2021-04-21 13:00:16 -07:00
toecore.h
Path MTU discovery hooks for offloaded TCP connections.
2021-04-21 13:00:16 -07:00
udp_usrreq.c
Fix mbuf leaks in various pru_send implementations
2021-05-12 13:00:09 -04:00
udp_var.h
Add a knob to allow zero UDP checksums for UDP/IPv6 traffic on the given UDP port.
2020-09-18 02:21:15 +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