reside, and move there ipfw(4) and pf(4).
o Move most modified parts of pf out of contrib.
Actual movements:
sys/contrib/pf/net/*.c -> sys/netpfil/pf/
sys/contrib/pf/net/*.h -> sys/net/
contrib/pf/pfctl/*.c -> sbin/pfctl
contrib/pf/pfctl/*.h -> sbin/pfctl
contrib/pf/pfctl/pfctl.8 -> sbin/pfctl
contrib/pf/pfctl/*.4 -> share/man/man4
contrib/pf/pfctl/*.5 -> share/man/man5
sys/netinet/ipfw -> sys/netpfil/ipfw
The arguable movement is pf/net/*.h -> sys/net. There are
future plans to refactor pf includes, so I decided not to
break things twice.
Not modified bits of pf left in contrib: authpf, ftp-proxy,
tftp-proxy, pflogd.
The ipfw(4) movement is planned to be merged to stable/9,
to make head and stable match.
Discussed with: bz, luigi
This structure is not part of POSIX. According to POSIX, gettimeofday()
has the following prototype:
int gettimeofday(struct timeval *restrict tp, void *restrict tzp);
Also, POSIX states that gettimeofday() shall return 0 (as long as tzp is
not used). Remove dead error handling code. Also use NULL for a
nul-pointer instead of integer 0.
While there, change all pieces of code that only use tv_sec to use
time(3), as this provides less overhead.
First, don't exit when the link goes down on an interface. Instead,
teach dhclient to track changes in link state and to enter the reboot
state when the link on an interface goes up causing dhclient to attempt
to renew its existing lease.
Second, remove the change I added to clear the old lease when dhclient
exits due to an error (such as ifconfig down). If an interface is
using autoconfiguration it should keep its autoconfiguration as much as
possible. If the next time it needs a configuration it is able to reuse
the previous autoconfiguration, then leaving the settings intact allows
existing connections to survive temporary outages, etc.
PR: bin/166656
MFC after: 1 month
Initialize devlist.dev_queue tail queue early enough before its any
potential traversal in freebusdevlist() when in smpphylist error path.
Reported by: Pavel Polyakov <bsd kobyla org> (on irc)
Reviewed by: ken
MFC after: 5 days
link is lost. devd will start a new dhclient instance when link is
restored.
PR: bin/166656
Submitted by: Peter Jeremy (mostly)
Reviewed by: brooks (earlier version from Peter)
MFC after: 1 month
return. This silences a warning from clang 3.2 about uninitialized use
of the variable 'mediasize' in sbin/ggate/shared/ggate.c.
Reviewed by: pjd
MFC after: 1 week
'error' variable to zero, to avoid returning garbage in several cases.
This fixes the following clang 3.2 warnings:
sbin/camcontrol/camcontrol.c:4634:8: warning: variable 'error' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
if (amt_written == -1) {
^~~~~~~~~~~~~~~~~
sbin/camcontrol/camcontrol.c:4656:10: note: uninitialized use occurs here
return (error);
^~~~~
sbin/camcontrol/camcontrol.c:4619:7: warning: variable 'error' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized]
if (fd_response == 0) {
^~~~~~~~~~~~~~~~
sbin/camcontrol/camcontrol.c:4656:10: note: uninitialized use occurs here
return (error);
^~~~~
sbin/camcontrol/camcontrol.c:4617:6: warning: variable 'error' is used uninitialized whenever 'if' condition is false [-Wsometimes-uninitialized]
if (((ccb->ccb_h.status & CAM_STATUS_MASK) == CAM_REQ_CMP)
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sbin/camcontrol/camcontrol.c:4656:10: note: uninitialized use occurs here
return (error);
^~~~~
MFC after: 1 week
operate on it if journal size is greater then SUJ_MAX. The later
constant is only to select maximal journal size when user did not
specified size explicitely.
Submitted by: Andrey Zonov <andrey@zonov.org>
Reviewed by: mckusick
MFC after: 1 week
for an uninitialized variable.
unused parameters and variables are annotated with
(void)foo; /* UNUSED */
instead of __unused, because this code needs to build
also on linux and windows.
implementation of RFC 3484 for this purpose for a long time and "prefer_source"
was never implemented actually. ND6_IFF_PREFER_SOURCE macro is left intact.
reads with native speed of the underlying provider.
There are three situations when direct reads are not used:
1. Data is being synchronized and synchronization source is the secondary
node, which means secondary node has more recent data and we should read
from it.
2. Local read failed and we have to try to read from the secondary node.
3. Local component is unavailable and all I/O requests are served from the
secondary node.
Sponsored by: Panzura, http://www.panzura.com
MFC after: 1 month
- Add a note to the ipfw(8) man page about the rules no longer being
case sensitive.
- Fix some typos in the man page.
PR: docs/164772
Reviewed by: bz
Approved by: gabor (doc mentor, src committer)
MFC after: 2 weeks
defect information it has before grabbing the full defect list.
This works around a bug with some Hitachi drives that generate data overrun
errors when they are asked for more defect data than they have.
The change is done in a spec-compliant way, so it should have no negative
impact on drives that don't have this issue.
This is based on work originally done at Sandvine.
scsi_da.h: Add a define for the maximum amount of data that can be
contained in a defect list.
camcontrol.c: Update the readdefects() function to issue an initial
command to determine the length of the defect list, and
then use that length in the request for the full defect
list.
camcontrol.8: Add a note that some drives will report 0 defects available
if you don't request either the PLIST or GLIST.
Submitted by: Mark Johnston <markjdb@gmail.com> (original version)
MFC after: 3 days
ATA/SATA transport. The detection logic is automatic, so it should Just
Work. While here, also improve the progress meter that is displayed
during firmware download.
Submitted by: Alistair Crooks
Obtained from: Netflix, Inc.
MFC after: 3 days
- Stateful TCP offload drivers for Terminator 3 and 4 (T3 and T4) ASICs.
These are available as t3_tom and t4_tom modules that augment cxgb(4)
and cxgbe(4) respectively. The cxgb/cxgbe drivers continue to work as
usual with or without these extra features.
- iWARP driver for Terminator 3 ASIC (kernel verbs). T4 iWARP in the
works and will follow soon.
Build-tested with make universe.
30s overview
============
What interfaces support TCP offload? Look for TOE4 and/or TOE6 in the
capabilities of an interface:
# ifconfig -m | grep TOE
Enable/disable TCP offload on an interface (just like any other ifnet
capability):
# ifconfig cxgbe0 toe
# ifconfig cxgbe0 -toe
Which connections are offloaded? Look for toe4 and/or toe6 in the
output of netstat and sockstat:
# netstat -np tcp | grep toe
# sockstat -46c | grep toe
Reviewed by: bz, gnn
Sponsored by: Chelsio communications.
MFC after: ~3 months (after 9.1, and after ensuring MFC is feasible)
must be recalculated. The blk_check pass of suj checker explicitely marks
inodes which owned such blocks as needing block count adjustment. But
ino_adjblks() is only called by cg_trunc pass, which is performed before
blk_check. As result, the block use count for such inodes is left wrong.
This causes full fsck run after journaled run to still find inconsistencies
like 'INCORRECT BLOCK COUNT I=14557 (328 should be 0)' in phase 1.
Fix this issue by running additional adj_blk pass after blk_check, which
updates the field.
Reviewed by: jeff, mckusick
MFC after: 1 week
