bz 2008-09-07 15:20:21 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
SVN rev 182848 on 2008-09-07 15:20:21Z by bz
V_irtualize SVN r182846 tcp_mssdflt/tcp_v6mssdflt procedure based
sysctl implementations for VIMAGE the same way we did
bz 2008-09-07 14:44:55 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
SVN rev 182846 on 2008-09-07 14:44:55Z by bz
Convert SYSCTL_INTs for tcp_mssdflt and tcp_v6mssdflt to
SYSCTL_PROCs and check that the default mss for neither v4 nor
rwatson 2008-08-01 10:32:11 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
sys/netinet tcp_subr.c tcp_timer.c
Log:
SVN rev 181121 on 2008-08-01 10:32:11Z by rwatson
Merge r179487 from head to stable/7:
When allocating temporary storage t
rwatson 2008-06-02 14:20:44 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c tcp_timer.c
Log:
SVN rev 179487 on 2008-06-02 14:20:26Z by rwatson
When allocating temporary storage to hold a TCP/IP packet header
template, use an M_TEMP malloc(9) allo
rwatson 2008-05-29 14:28:26 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Read lock rather than write lock TCP inpcbs in monitoring sysctls. In
some cases, add explicit inpcb locking rather than relying on the global
lock, as we dereference
Hi,
On Tue, Dec 18, 2007 at 03:39:17AM +, Peter Wemm wrote:
> peter 2007-12-18 03:39:17 UTC
>
> FreeBSD src repository
>
> Modified files:(Branch: RELENG_6)
> sys/netinet tcp_subr.c tcp_timer.h
> Log:
> MFC: scale TCPTV_MIN with hz, not a fixed number of t
peter 2007-12-18 04:13:52 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6_3)
sys/netinet tcp_subr.c tcp_timer.h
Log:
MFC: Specify minimum retransmit scale factor in fractions of hz, not ticks.
Approved by: re (kensmith)
RevisionCh
peter 2007-12-18 03:39:17 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/netinet tcp_subr.c tcp_timer.h
Log:
MFC: scale TCPTV_MIN with hz, not a fixed number of ticks. Otherwise
machines with hz=1000 drop connections in a matter of a few se
qingli 2007-12-14 19:23:32 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/netinet tcp_subr.c
Log:
MFC:-r1.296
use the sequence number comparison macro to compare
projected_offset against isn_offset to account for
bz 2007-11-28 13:23:50 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Correctly get the authentication key for TCP-MD5 from the SA.
Submitted by: Nick Hilliard on net@
MFC after: 8 weeks
Revision ChangesPath
1.303
On Wed, 28 Nov 2007, Bjoern A. Zeeb wrote:
bz 2007-11-28 13:23:50 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Correctly get the authentication key for TCP-MD5 from the SA.
Submitted by: Nick Hilliard on net@
MFC after: 8 weeks
sho
rwatson 2007-11-27 12:22:17 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_7)
sys/netinet tcp_subr.c
Log:
Merge tcp_subr.c:1.302 from HEAD to RELENG_7:
More carefully handle various cases in sysctl_drop(), such as unlocking
the inpcb when th
rwatson 2007-11-24 18:43:59 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
More carefully handle various cases in sysctl_drop(), such as unlocking
the inpcb when there's an inpcb without associated timewait state, and
not unlocking when the in
rwatson 2007-10-05 22:39:44 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Disable TCP syncache debug logging by default. While useful in debugging
problems with the syncache, it produces a lot of console noise and has led
to quite a few fals
silby 2007-09-24 05:26:25 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c tcp_timer.c tcp_timer.h
tcp_usrreq.c tcp_var.h
Log:
Two changes:
- Reintegrate the ANSI C function declaration change
from tcp_timer.c rev 1.9
rwatson 2007-09-07 09:19:23 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c tcp_timer.c tcp_timer.h
tcp_usrreq.c tcp_var.h
Log:
Back out tcp_timer.c:1.93 and associated changes that reimplemented the many
TCP timers as a sing
qingli 2007-08-16 01:35:55 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Use the sequence number comparison macro to compare
projected_offset against isn_offset to account for
wrap around.
Reviewed by:gnn, kmacy, silby
Submitted b
On 31 Jul, Peter Wemm wrote:
> peter 2007-07-31 22:11:56 UTC
>
> FreeBSD src repository
>
> Modified files:
> sys/netinet tcp_subr.c tcp_timer.h
> Log:
> Change TCPTV_MIN to be independent of HZ. While it was documented to
> be in ticks "for algorithm stability" whe
On Wed, Aug 01, 2007 at 06:38:01PM +1000, Peter Jeremy wrote:
> My gut feeling is that putting an artifical lower bound on the RTT is
> a hackish way to control the retransmit timeout - I thought the TCP
> algorithms relied on knowing the real RTT to correctly handle
> retransmissions. A variable
At 10:11 PM + 7/31/07, Peter Wemm wrote:
The old behavior (with hz=100) caused the connection to typically
drop between 90 and 110 seconds of getting no response.
Now boot with kern.hz=1000 (default). The same test causes the
ssh session to drop after just 9-10 seconds. This is a
On 2007-Jul-31 22:11:56 +, Peter Wemm <[EMAIL PROTECTED]> wrote:
> To demonstrate, boot with kern.hz=100. ssh to a box on local ethernet
> and establish a reliable round-trip-time (ie: type a few commands).
> Then unplug the ethernet and press a key. Time how long it takes to
> drop the c
peter 2007-07-31 22:11:56 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c tcp_timer.h
Log:
Change TCPTV_MIN to be independent of HZ. While it was documented to
be in ticks "for algorithm stability" when originally committed, it turns
out that it
peter 2007-07-05 06:04:46 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Fix a second warning, introduced by my last "fix". I committed the wrong
diff from the wrong machine.
Pointy hat to: peter
Approved by: re (rwatson - blanket, sev
rwatson 2007-05-27 17:02:54 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Don't assign sp to the value of s when we're about to assign it instead to
s + strlen(s).
Found with: Coverity Prevent(tm)
CID:2243
Revision
andre 2007-05-23 19:07:53 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
In tcp_log_addrs():
o add the hex output of the th_flags field to the example log
line in comments
o simplify the log line length calculation and make it less
andre 2007-05-11 18:29:39 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c tcp_var.h
Log:
Add the timestamp offset to struct tcptw so we can generate proper
ACKs in TIME_WAIT state that don't get dropped by the PAWS check
on the receiver.
Revi
rwatson 2007-05-07 13:04:25 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
When setting up timewait state for a TCP connection, don't hold the
socket lock over a crhold() of so_cred: so_cred is constant after
socket creation, so doesn't requir
andre 2007-04-18 18:14:39 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Make tcp_twrespond() use tcp_addoptions() instead of a home grown version.
Revision ChangesPath
1.275 +6 -11 src/sys/netinet/tcp_subr.c
andre 2007-03-19 18:53:24 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Match up SYSCTL declaration style.
Revision ChangesPath
1.270 +14 -12src/sys/netinet/tcp_subr.c
___
cvs-all@
rwatson 2007-03-16 13:42:26 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Remove unused and #if 0'd net.inet.tcp.tcp_rttdflt sysctl.
Revision ChangesPath
1.269 +0 -6 src/sys/netinet/tcp_subr.c
On Sat, 30 Dec 2006 16:03:44 + (UTC)
Robert Watson <[EMAIL PROTECTED]> wrote:
> rwatson 2006-12-30 16:03:44 UTC
>
> FreeBSD src repository
>
> Modified files:(Branch: RELENG_6)
> sys/netinet tcp_subr.c
> Log:
> Merge tcp_subr.c:1.251 from HEAD to RELENG_6:
>
jhb 2006-12-30 17:58:47 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/netinet tcp_subr.c
Log:
MFC: Include the style fix I had included in the other MFC's for the
inpcb fixes.
RevisionChangesPath
1.228.2.14 +2 -1 src/
jhb 2006-12-30 17:53:28 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Whitespace fix and remove an extra cast.
Revision ChangesPath
1.267 +2 -1 src/sys/netinet/tcp_subr.c
___
cv
rwatson 2006-12-30 16:03:44 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/netinet tcp_subr.c
Log:
Merge tcp_subr.c:1.251 from HEAD to RELENG_6:
Fix race conditions on enumerating pcb lists by moving the initialization
(and where appr
silby 2006-10-01 05:33:50 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/netinet tcp_subr.c
Log:
MFC revs 1.263, 1.264: Limit the number of TIME_WAIT sockets we allocate
so that the ephemeral port range can not be exhausted by sockets in
T
On Fri, 29 Sep 2006, 01:57-0500, Mike Silbersack wrote:
>
> Gah, they have me using spaces at my new job, so I keep switching back and
> forth at inopportune times.
>
> Good catch... kinda scary that you noticed so quickly, though...
You know - big brother is watching you, Mike :-)
--
Maxim Kon
Gah, they have me using spaces at my new job, so I keep switching back and
forth at inopportune times.
Good catch... kinda scary that you noticed so quickly, though...
Mike "Silby" Silbersack
On Fri, 29 Sep 2006, Maxim Konovalov wrote:
maxim 2006-09-29 06:46:31 UTC
FreeBSD src repo
maxim 2006-09-29 06:46:31 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
o Convert w/spaces to tabs in the previous commit.
Revision ChangesPath
1.264 +3 -3 src/sys/netinet/tcp_subr.c
silby 2006-09-29 06:24:26 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Rather than autoscaling the number of TIME_WAIT sockets to maxsockets / 5,
scale it to min(ephemeral port range / 2, maxsockets / 5) so that people
with large gobs of m
On Tue, Sep 12, 2006 at 08:59:42AM +0200, Alexander Leidinger wrote:
> Quoting Yar Tikhiy <[EMAIL PROTECTED]> (from Tue, 12 Sep 2006
> 02:38:13 +0400):
>
> >OTOH, there are enough sysctl names containing an underscore to
> >encourage using it in complex names. An exception could be made
> >for
On Tue, Sep 12, 2006 at 11:25:18AM +0900, [EMAIL PROTECTED] wrote:
> At Tue, 12 Sep 2006 02:38:13 +0400,
> Yar Tikhiy wrote:
> >
> > On Mon, Sep 11, 2006 at 06:28:26PM +0400, Gleb Smirnoff wrote:
> > > On Mon, Sep 11, 2006 at 12:36:57AM -0500, Mike Silbersack wrote:
> > > M> >It stops creating any
Quoting Yar Tikhiy <[EMAIL PROTECTED]> (from Tue, 12 Sep 2006
02:38:13 +0400):
OTOH, there are enough sysctl names containing an underscore to
encourage using it in complex names. An exception could be made
for really short names, such as consisting of not more than 2 words,
each being not lo
On Tue, Sep 12, 2006 at 02:38:13AM +0400, Yar Tikhiy wrote:
> On Mon, Sep 11, 2006 at 06:28:26PM +0400, Gleb Smirnoff wrote:
> > On Mon, Sep 11, 2006 at 12:36:57AM -0500, Mike Silbersack wrote:
> > M> >It stops creating any state (nor socket neither compressed tcptw) for
> > the
> > M> >TCP connec
On Mon, 11 Sep 2006, Gleb Smirnoff wrote:
OOh, the sysctl name and its description were discussed with ru@, who
is our famous nitpicker. If you want to change name or description -
mail to him. /me hides
--
Totus tuus, Glebius.
Ok, ok. Just turn it on by default, please!
Mike "Silby" Silbe
At Tue, 12 Sep 2006 02:38:13 +0400,
Yar Tikhiy wrote:
>
> On Mon, Sep 11, 2006 at 06:28:26PM +0400, Gleb Smirnoff wrote:
> > On Mon, Sep 11, 2006 at 12:36:57AM -0500, Mike Silbersack wrote:
> > M> >It stops creating any state (nor socket neither compressed tcptw) for
> > the
> > M> >TCP connectio
On Mon, Sep 11, 2006 at 06:28:26PM +0400, Gleb Smirnoff wrote:
> On Mon, Sep 11, 2006 at 12:36:57AM -0500, Mike Silbersack wrote:
> M> >It stops creating any state (nor socket neither compressed tcptw) for the
> M> >TCP connection, where both endpoints were local. This save a lot of
> M> >resources
On Mon, Sep 11, 2006 at 12:36:57AM -0500, Mike Silbersack wrote:
M> >It stops creating any state (nor socket neither compressed tcptw) for the
M> >TCP connection, where both endpoints were local. This save a lot of
M> >resources on servers running HTTP accelerators, or database
M> >servers+clients
On Fri, 8 Sep 2006, Gleb Smirnoff wrote:
It stops creating any state (nor socket neither compressed tcptw) for the
TCP connection, where both endpoints were local. This save a lot of
resources on servers running HTTP accelerators, or database servers+clients.
--
Totus tuus, Glebius.
I think
On Fri, Sep 08, 2006 at 10:04:03AM -0500, Mike Silbersack wrote:
M> > FreeBSD src repository
M> >
M> > Modified files:
M> > sys/netinet tcp_subr.c
M> > Log:
M> > Add a sysctl net.inet.tcp.nolocaltimewait that allows to suppress
M> > creating a compress TIME WAIT states, if both connectio
On Fri, 8 Sep 2006, Gleb Smirnoff wrote:
glebius 2006-09-08 13:09:16 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Add a sysctl net.inet.tcp.nolocaltimewait that allows to suppress
creating a compress TIME WAIT states, if both connection endpoints
glebius 2006-09-08 13:09:16 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Add a sysctl net.inet.tcp.nolocaltimewait that allows to suppress
creating a compress TIME WAIT states, if both connection endpoints
are local. Default is off.
Rev
mohans 2006-09-05 19:18:42 UTC
FreeBSD src repository
Modified files:(Branch: RELENG_6)
sys/netinet tcp_subr.c
Log:
MFC: Fix for a bug that causes the computation of "len" in tcp_output() to
get messed up, resulting in an inconsistency between the TCP sta
glebius 2006-09-05 14:00:59 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Finally fix rev. 1.256
Pointy hat to: glebius
Revision ChangesPath
1.258 +4 -3 src/sys/netinet/tcp_subr.c
___
glebius 2006-09-05 12:22:54 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Remove extra parenthesis in last commit.
Nitpicked by: ru
Revision ChangesPath
1.257 +2 -2 src/sys/netinet/tcp_subr.c
__
glebius 2006-09-05 12:08:47 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
- Make net.inet.tcp.maxtcptw modifiable at run time.
- If net.inet.tcp.maxtcptw was ever set explicitly, do
not change it if kern.ipc.maxsockets is changed.
Revi
On Saturday 26 August 2006 13:53, Mohan Srinivasan wrote:
> mohans 2006-08-26 17:53:19 UTC
>
> FreeBSD src repository
>
> Modified files:
> sys/netinet tcp_subr.c
> Log:
> Fix for a bug that causes the computation of "len" in tcp_output() to
> get messed up, resulting
mohans 2006-08-26 17:53:19 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Fix for a bug that causes the computation of "len" in tcp_output() to
get messed up, resulting in an inconsistency between the TCP state
and so_snd.
Revision Chan
On Wed, 2 Aug 2006, Steve Kargl wrote:
On Wed, Aug 02, 2006 at 04:18:05PM +, Robert Watson wrote:
Modified files:
sys/netinet tcp_subr.c
Log:
Move soisdisconnected() in tcp_discardcb() to one of its calling contexts,
tcp_twstart(), but not to the other, tcp_detach(),
On Wed, Aug 02, 2006 at 04:18:05PM +, Robert Watson wrote:
>
> Modified files:
> sys/netinet tcp_subr.c
> Log:
> Move soisdisconnected() in tcp_discardcb() to one of its calling contexts,
> tcp_twstart(), but not to the other, tcp_detach(), as the socket is
> already be
rwatson 2006-08-02 16:18:05 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Move soisdisconnected() in tcp_discardcb() to one of its calling contexts,
tcp_twstart(), but not to the other, tcp_detach(), as the socket is
already being torn down a
rwatson 2006-04-23 12:27:42 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Replace isn_mtx direct use with ISN_*() lock macros so that locking
details/strategy can be changed without touching every use.
MFC after: 3 months
Revisio
rwatson 2006-04-22 19:23:24 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Introduce a new TCP mutex, isn_mtx, which protects the initial sequence
number state, rather than re-using pcbinfo. This introduces some
additional mutex operations du
glebius 2006-04-04 14:31:37 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Add a tunable net.inet.tcp.maxtcptw, that allows to set a limit
on tcptw zone independently from setting a limit on socket zone.
Revision ChangesPath
1.246
rwatson 2006-04-03 14:07:50 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
In TCP notify routines, check inpcb for INP_TIMEWAIT and INP_DROPPED.
The INP_DROPPED check replaces the current NULL checks; the INP_TIMEWAIT
checks appear to have alw
rwatson 2006-04-03 12:59:28 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Style tweaks: convert to ANSI from K&R function prototypes.
MFC after: 3 months
Revision ChangesPath
1.242 +26 -59src/sys/netinet/tcp_subr.c
_
rwatson 2006-04-03 12:52:14 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Update comment on tcp_close() for new world order.
MFC after: 3 months
Revision ChangesPath
1.241 +2 -4 src/sys/netinet/tcp_subr.c
__
rwatson 2006-04-03 11:57:13 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c
Log:
Fix up locking surrounding tcp_drop sysctl: in the new world order, we
don't free inpcbs until after the socket is closed, so we always need
to unlock an inpcb after ca
rwatson 2006-04-01 23:53:25 UTC
FreeBSD src repository
Modified files:
sys/netinet tcp_subr.c tcp_usrreq.c
Log:
Properly handle an edge case previously not handled correctly: a
socket can have a tcp connection that has entered time wait
attached to it, in the event t
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