This has been developed during 2 summer of code mandates and being revived
by gnn recently.
The functionality in this commit mirrors entirely content of fusefs-kmod
port, which doesn't need to be installed anymore for -CURRENT setups.
In order to get some sparse technical notes, please refer to:
http://lists.freebsd.org/pipermail/freebsd-fs/2012-March/013876.html
or to the project branch:
svn://svn.freebsd.org/base/projects/fuse/
which also contains granular history of changes happened during port
refinements. This commit does not came from the branch reintegration
itself because it seems svn is not behaving properly for this functionaly
at the moment.
Partly Sponsored by: Google, Summer of Code program 2005, 2011
Originally submitted by: ilya, Csaba Henk <csaba-ml AT creo DOT hu >
In collabouration with: pho
Tested by: flo, gnn, Gustau Perez,
Kevin Oberman <rkoberman AT gmail DOT com>
MFC after: 2 months
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
