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6b7c15e580
freebsd-nq/sys/netinet
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John Baldwin 6b7c15e580 Advance the advertised window (rcv_adv) to the currently received data 
(rcv_nxt) if we advertising a zero window.  This can be true when ACK'ing
a window probe whose one byte payload was accepted rather than dropped
because the socket's receive buffer was not completely full, but the
remaining space was smaller than the window scale.

This ensures that window probe ACKs satisfy the assumption made in r221346
and closes a window where rcv_nxt could be greater than rcv_adv.

Tested by:	trasz, pho, trociny
Reviewed by:	silby
MFC after:	1 week
2011-06-13 15:38:31 +00:00
..
cc Staticize malloc types. 2011-04-13 11:28:46 +00:00
ipfw Make a behaviour of the libalias based in-kernel NAT a bit closer to 2011-06-07 06:42:29 +00:00
khelp Use the full and proper company name for Swinburne University of Technology 2011-04-12 08:13:18 +00:00
libalias Fix indentation. 2011-06-07 06:57:22 +00:00
accf_data.c
accf_dns.c
accf_http.c
cc.h Use the full and proper company name for Swinburne University of Technology 2011-04-12 08:13:18 +00:00
icmp6.h - Implement RDNSS and DNSSL options (RFC 6106, IPv6 Router Advertisement 2011-06-06 03:06:43 +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 Bring back (most of) NATM to avoid further bitrot after r186119. 2010-12-15 22:58:45 +00:00
if_atm.h
if_ether.c - Merge changes to the base system to support OFED. These include 2011-03-21 09:40:01 +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
igmp.c After some off-list discussion, revert a number of changes to the 2010-11-22 19:32:54 +00:00
igmp.h
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 Implement a CPU-affine TCP and UDP connection lookup data structure, 2011-06-06 12:55:02 +00:00
in_pcb.h Unbreak kernels with non-default PCBGROUP included but no WITNESS. 2011-06-06 21:45:32 +00:00
in_pcbgroup.c Implement a CPU-affine TCP and UDP connection lookup data structure, 2011-06-06 12:55:02 +00:00
in_proto.c Add FEATURE() definitions for IPv4 and IPv6 so that we can use 2011-05-25 00:34:25 +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
in_var.h The statically configured (permanent) ARP entries are removed when an 2011-05-20 19:12:20 +00:00
in.c Supply the LLE_STATIC flag bit to in_ifscurb() when scrubbing interface 2011-05-29 02:21:35 +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 Make various (pseudo) interfaces compile without INET in the kernel 2011-04-27 19:30:44 +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 Implement a CPU-affine TCP and UDP connection lookup data structure, 2011-06-06 12:55:02 +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 Use correct field to track statistics counting error as bad header length. 2010-12-05 01:09:48 +00:00
ip_fw.h - Rewrite functions that copyin/out NAT configuration, so that they 2011-04-19 15:06:33 +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 MfP4 CH=192029: 2011-04-27 19:36:35 +00:00
ip_icmp.h MFP4: @176978-176982, 176984, 176990-176994, 177441 2010-04-29 11:52:42 +00:00
ip_id.c
ip_input.c Correct comments and debug logging in ipsec to better match reality. 2011-06-08 03:02:11 +00:00
ip_ipsec.c Correct comments and debug logging in ipsec to better match reality. 2011-06-08 03:02:11 +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
ip_output.c The mbuf_frag_size always was and is file local and not queried from base 2011-04-14 09:47:09 +00:00
ip_var.h MFp4 CH=191470: 2011-04-20 08:00:29 +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 Implement a CPU-affine TCP and UDP connection lookup data structure, 2011-06-06 12:55:02 +00:00
sctp_asconf.c Remove code with any effect. 2011-05-03 20:34:02 +00:00
sctp_asconf.h 1) Typo correction in comments and one spacing change. 2011-02-05 12:12:51 +00:00
sctp_auth.c Fix a locking issue showing up on Mac OS X when subscribing to 2011-05-08 09:11:59 +00:00
sctp_auth.h Fix a locking issue showing up on Mac OS X when subscribing to 2011-05-08 09:11:59 +00:00
sctp_bsd_addr.c Improve compilation of SCTP code without INET support. 2011-04-30 11:18:16 +00:00
sctp_bsd_addr.h 1) Typo correction in comments and one spacing change. 2011-02-05 12:12:51 +00:00
sctp_cc_functions.c Implement Resource Pooling V2 and an MPTCP like congestion 2011-05-04 21:27:05 +00:00
sctp_constants.h Tunes and fixes the new DC-CC to seem to hit the 2011-03-08 11:58:25 +00:00
sctp_crc32.c 1) Typo correction in comments and one spacing change. 2011-02-05 12:12:51 +00:00
sctp_crc32.h 1) Typo correction in comments and one spacing change. 2011-02-05 12:12:51 +00:00
sctp_dtrace_declare.h Tunes and fixes the new DC-CC to seem to hit the 2011-03-08 11:58:25 +00:00
sctp_dtrace_define.h Tunes and fixes the new DC-CC to seem to hit the 2011-03-08 11:58:25 +00:00
sctp_header.h 1) Typo correction in comments and one spacing change. 2011-02-05 12:12:51 +00:00
sctp_indata.c Get rid of unused functions. 2011-05-29 18:41:06 +00:00
sctp_indata.h Get rid of unused functions. 2011-05-29 18:41:06 +00:00
sctp_input.c Fix a locking issue showing up on Mac OS X when subscribing to 2011-05-08 09:11:59 +00:00
sctp_input.h Fix a locking issue showing up on Mac OS X when subscribing to 2011-05-08 09:11:59 +00:00
sctp_lock_bsd.h 1) Typo correction in comments and one spacing change. 2011-02-05 12:12:51 +00:00
sctp_os_bsd.h Remove some leftover debug code. 2011-04-30 11:22:30 +00:00
sctp_os.h 1) Typo correction in comments and one spacing change. 2011-02-05 12:12:51 +00:00
sctp_output.c Unbreak INET-less build. 2011-05-18 19:49:39 +00:00
sctp_output.h Fix the source address selection for boundall sockets 2011-05-14 18:22:14 +00:00
sctp_pcb.c Fix a locking issue showing up on Mac OS X when subscribing to 2011-05-08 09:11:59 +00:00
sctp_pcb.h 1) Typo correction in comments and one spacing change. 2011-02-05 12:12:51 +00:00
sctp_peeloff.c Mfp4 CH=177274,177280,177284-177285,177297,177324-177325 2011-02-16 21:29:13 +00:00
sctp_peeloff.h 1) Typo correction in comments and one spacing change. 2011-02-05 12:12:51 +00:00
sctp_ss_functions.c Fix several bugs related to stream scheduling. 2011-02-13 13:53:28 +00:00
sctp_structs.h Tunes and fixes the new DC-CC to seem to hit the 2011-03-08 11:58:25 +00:00
sctp_sysctl.c Improve compilation of SCTP code without INET support. 2011-04-30 11:18:16 +00:00
sctp_sysctl.h Implement Resource Pooling V2 and an MPTCP like congestion 2011-05-04 21:27:05 +00:00
sctp_timer.c Fix a locking issue showing up on Mac OS X when subscribing to 2011-05-08 09:11:59 +00:00
sctp_timer.h 1) Typo correction in comments and one spacing change. 2011-02-05 12:12:51 +00:00
sctp_uio.h Improvements to CC modules: 2011-02-26 15:23:46 +00:00
sctp_usrreq.c Copy out the mtu when calling getsockopt() with SCTP_GET_PEER_ADDR_INFO. 2011-05-17 15:57:31 +00:00
sctp_var.h Fix a locking issue showing up on Mac OS X when subscribing to 2011-05-08 09:11:59 +00:00
sctp.h Implement Resource Pooling V2 and an MPTCP like congestion 2011-05-04 21:27:05 +00:00
sctputil.c Get rid of unused functions. 2011-05-29 18:41:06 +00:00
sctputil.h Get rid of unused functions. 2011-05-29 18:41:06 +00:00
siftr.c Decompose the current single inpcbinfo lock into two locks: 2011-05-30 09:43:55 +00:00
tcp_debug.c
tcp_debug.h
tcp_fsm.h
tcp_hostcache.c sysctl(9) cleanup checkpoint: amd64 GENERIC builds cleanly. 2011-01-12 19:53:50 +00:00
tcp_hostcache.h
tcp_input.c Add _mbuf() variants of various inpcb-related interfaces, including lookup, 2011-06-04 16:33:06 +00:00
tcp_lro.c Port of the LRO fix from mxge driver to the generic 2011-04-07 21:20:26 +00:00
tcp_lro.h Trim extra spaces before tabs. 2011-01-07 21:40:34 +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 Fix typos - remove duplicate "the". 2011-02-21 09:01:34 +00:00
tcp_output.c Advance the advertised window (rcv_adv) to the currently received data 2011-06-13 15:38:31 +00:00
tcp_reass.c Specify a CTLTYPE_FOO so that a future sysctl(8) change does not need 2011-01-18 21:14:13 +00:00
tcp_sack.c Covers values if (BYTES_THIS_ACK(tp, th) / tp->t_maxseg) value is from 2011-03-28 19:03:56 +00:00
tcp_seq.h
tcp_subr.c Implement a CPU-affine TCP and UDP connection lookup data structure, 2011-06-06 12:55:02 +00:00
tcp_syncache.c Implement a CPU-affine TCP and UDP connection lookup data structure, 2011-06-06 12:55:02 +00:00
tcp_syncache.h Trim extra spaces before tabs. 2011-01-07 21:40:34 +00:00
tcp_timer.c Decompose the current single inpcbinfo lock into two locks: 2011-05-30 09:43:55 +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 Oops, fix order of sequence numbers in KASSERT()'s to catch negative 2011-05-14 14:41:40 +00:00
tcp_usrreq.c Do not leak the pcbinfohash lock in the case where in6_pcbladdr() returns 2011-06-02 10:21:05 +00:00
tcp_var.h TCP reuses t_rxtshift to determine the backoff timer used for both the 2011-04-29 15:40:12 +00:00
tcp.h Add new, per connection, statistics for TCP, including: 2010-11-17 18:55:12 +00:00
tcpip.h
toedev.h
udp_usrreq.c Implement a CPU-affine TCP and UDP connection lookup data structure, 2011-06-06 12:55:02 +00:00
udp_var.h Trim extra spaces before tabs. 2011-01-07 21:40:34 +00:00
udp.h Trim extra spaces before tabs. 2011-01-07 21:40:34 +00:00