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freebsd-nq/sys/netinet
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Bjoern A. Zeeb d8951c8a2f Fix PAWS (Protect Against Wrapped Sequence numbers) in cases when 
hz >> 1000 and thus getting outside the timestamp clock frequenceny of
1ms < x < 1s per tick as mandated by RFC1323, leading to connection
resets on idle connections.

Always use a granularity of 1ms using getmicrouptime() making all but
relevant callouts independent of hz.

Use getmicrouptime(), not getmicrotime() as the latter may make a jump
possibly breaking TCP nfsroot mounts having our timestamps move forward
for more than 24.8 days in a second without having been idle for that
long.

PR:		kern/61404
Reviewed by:	jhb, mav, rrs
Discussed with:	silby, lstewart
Sponsored by:	Sandvine Incorporated (originally in 2011)
MFC after:	6 weeks
2012-02-15 16:09:56 +00:00
..
cc Staticize malloc types. 2011-04-13 11:28:46 +00:00
ipfw Make the 'tcpwin' option of ipfw(8) accept ranges and lists. 2012-02-06 11:35:29 +00:00
khelp Use the full and proper company name for Swinburne University of Technology 2011-04-12 08:13:18 +00:00
libalias Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. 2011-11-07 15:43:11 +00:00
accf_data.c
accf_dns.c
accf_http.c Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. 2011-11-07 15:43:11 +00:00
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
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 Clean up some #endif comments removing from short sections. Add #endif 2012-01-22 02:13:19 +00:00
if_ether.h Move arprequest() declaration to if_ether.h. 2012-01-08 13:34:00 +00:00
igmp_var.h
igmp.c Convert all users of IF_ADDR_LOCK to use new locking macros that specify 2012-01-05 19:00:36 +00:00
igmp.h
in_cksum.c
in_debug.c Remove last remnants of classful addressing: 2011-10-15 16:28:06 +00:00
in_gif.c Update packet filter (pf) code to OpenBSD 4.5. 2011-06-28 11:57:25 +00:00
in_gif.h
in_mcast.c Remove unused variable. 2012-01-24 14:27:14 +00:00
in_pcb.c Clean up some #endif comments removing from short sections. Add #endif 2012-01-22 02:13:19 +00:00
in_pcb.h Cache SO_REUSEPORT socket option in inpcb-layer in order to avoid 2011-11-06 10:47:20 +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 Bunch of fixes to pfsync(4) module load/unload: 2012-01-09 08:50:22 +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 Provide IA_MASKSIN() macro similar to IA_SIN() and IA_DSTSIN(). 2012-01-08 17:20:29 +00:00
in.c Drop support for SIOCSIFADDR, SIOCSIFNETMASK, SIOCSIFBRDADDR, SIOCSIFDSTADDR 2012-01-16 09:53:24 +00:00
in.h Add support for IPv4 /31 prefixes, as described in RFC3021. 2011-10-15 18:41:25 +00:00
ip6.h Fix more continuous/contiguous typos (cf. r215955) 2010-11-27 21:51:39 +00:00
ip_carp.c Set vnet context in callouts and taskqueues. 2012-02-08 13:39:38 +00:00
ip_carp.h Restore a feature that was present in 5.x and 6.x, and was cleared in 2011-12-20 13:53:31 +00:00
ip_divert.c Make #error messages string-literals and remove punctuation. 2012-01-22 10:41:58 +00:00
ip_divert.h
ip_dummynet.h
ip_ecn.c
ip_ecn.h
ip_encap.c
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 Add support for IPv6 to ipfw fwd: 2011-08-20 17:05:11 +00:00
ip_gre.c Make #error messages string-literals and remove punctuation. 2012-01-22 10:41:58 +00:00
ip_gre.h
ip_icmp.c - Fix sysctl description 2012-01-07 00:11:36 +00:00
ip_icmp.h
ip_id.c
ip_input.c Convert all users of IF_ADDR_LOCK to use new locking macros that specify 2012-01-05 19:00:36 +00:00
ip_ipsec.c Clean up some #endif comments removing from short sections. Add #endif 2012-01-22 02:13:19 +00:00
ip_ipsec.h
ip_mroute.c Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. 2011-11-07 15:43:11 +00:00
ip_mroute.h
ip_options.c
ip_options.h
ip_output.c Cache SO_REUSEPORT socket option in inpcb-layer in order to avoid 2011-11-06 10:47:20 +00:00
ip_var.h Defer the work of freeing IPv4 multicast options from a socket to an 2011-12-29 20:41:16 +00:00
ip.h
pim_var.h
pim.h
raw_ip.c As I came by and noticed add a comment that inp locking is a bit optistic 2012-01-02 09:18:58 +00:00
sctp_asconf.c Address issues found by clang. While there, fix also some style 2011-12-27 10:16:24 +00:00
sctp_asconf.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_auth.c Address issues found by clang. While there, fix also some style 2011-12-27 10:16:24 +00:00
sctp_auth.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_bsd_addr.c Convert all users of IF_ADDR_LOCK to use new locking macros that specify 2012-01-05 19:00:36 +00:00
sctp_bsd_addr.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_cc_functions.c Address issues found by clang. While there, fix also some style 2011-12-27 10:16:24 +00:00
sctp_constants.h Address issues found by clang. While there, fix also some style 2011-12-27 10:16:24 +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 Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_dtrace_declare.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_dtrace_define.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_header.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_indata.c Address issues found by clang. While there, fix also some style 2011-12-27 10:16:24 +00:00
sctp_indata.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_input.c Fix a problem when using the CBAPI. 2012-01-20 13:26:11 +00:00
sctp_input.h Fix unused parameter warnings. 2011-12-17 19:21:40 +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 Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_output.c Fix a bug where the wrong protocol overhead was used. This can lead 2012-02-14 12:00:34 +00:00
sctp_output.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_pcb.c Address issues found by clang. While there, fix also some style 2011-12-27 10:16:24 +00:00
sctp_pcb.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_peeloff.c Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_peeloff.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_ss_functions.c Address issues found by clang. While there, fix also some style 2011-12-27 10:16:24 +00:00
sctp_structs.h Fix a typo which was already fixed by eadler in r227489. We missed 2012-02-06 10:47:12 +00:00
sctp_sysctl.c Add an SCTP sysctl "blackhole", similar to the one for TCP. 2012-01-08 09:56:24 +00:00
sctp_sysctl.h Add an SCTP sysctl "blackhole", similar to the one for TCP. 2012-01-08 09:56:24 +00:00
sctp_timer.c Address issues found by clang. While there, fix also some style 2011-12-27 10:16:24 +00:00
sctp_timer.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_uio.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctp_usrreq.c Fix two bugs, which result in a panic when calling getsockopt() 2012-01-14 09:10:20 +00:00
sctp_var.h Address issues found by clang. While there, fix also some style 2011-12-27 10:16:24 +00:00
sctp.h Fix unused parameter warnings. 2011-12-17 19:21:40 +00:00
sctputil.c Two cleanups. No functional change. 2012-01-15 13:35:55 +00:00
sctputil.h Fix unused parameter warnings. 2011-12-17 19:21:40 +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 Mark all SYSCTL_NODEs static that have no corresponding SYSCTL_DECLs. 2011-11-07 15:43:11 +00:00
tcp_hostcache.h
tcp_input.c Fix PAWS (Protect Against Wrapped Sequence numbers) in cases when 2012-02-15 16:09:56 +00:00
tcp_lro.c Don't allow lro->len to exceed 65535, as this will result in overflow 2011-07-05 18:43:54 +00:00
tcp_lro.h Trim extra spaces before tabs. 2011-01-07 21:40:34 +00:00
tcp_offload.c
tcp_offload.h Fix typos - remove duplicate "the". 2011-02-21 09:01:34 +00:00
tcp_output.c Fix PAWS (Protect Against Wrapped Sequence numbers) in cases when 2012-02-15 16:09:56 +00:00
tcp_reass.c Plug a TCP reassembly UMA zone leak introduced in r226113 by only using the 2011-11-27 02:32:08 +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 Fix PAWS (Protect Against Wrapped Sequence numbers) in cases when 2012-02-15 16:09:56 +00:00
tcp_subr.c Unbreak no-INET kernels after r223839 adding the needed #ifdef INET. 2011-07-14 13:44:48 +00:00
tcp_syncache.c Fix PAWS (Protect Against Wrapped Sequence numbers) in cases when 2012-02-15 16:09:56 +00:00
tcp_syncache.h Add spares to the network stack for FreeBSD-9: 2011-07-17 21:15:20 +00:00
tcp_timer.c Add new socket options: TCP_KEEPINIT, TCP_KEEPIDLE, TCP_KEEPINTVL and 2012-02-05 16:53:02 +00:00
tcp_timer.h Add new socket options: TCP_KEEPINIT, TCP_KEEPIDLE, TCP_KEEPINTVL and 2012-02-05 16:53:02 +00:00
tcp_timewait.c Fix PAWS (Protect Against Wrapped Sequence numbers) in cases when 2012-02-15 16:09:56 +00:00
tcp_usrreq.c Add new socket options: TCP_KEEPINIT, TCP_KEEPIDLE, TCP_KEEPINTVL and 2012-02-05 16:53:02 +00:00
tcp_var.h Add new socket options: TCP_KEEPINIT, TCP_KEEPIDLE, TCP_KEEPINTVL and 2012-02-05 16:53:02 +00:00
tcp.h Add new socket options: TCP_KEEPINIT, TCP_KEEPIDLE, TCP_KEEPINTVL and 2012-02-05 16:53:02 +00:00
tcpip.h
toedev.h
udp_usrreq.c Add support for IPv6 to ipfw fwd: 2011-08-20 17:05:11 +00:00
udp_var.h Forward declare mbuf and inpcb. 2011-10-16 10:58:00 +00:00
udp.h Trim extra spaces before tabs. 2011-01-07 21:40:34 +00:00