This is not properly respecting WITHOUT or ARCH dependencies in target/.
Doing so requires a massive effort to rework targets/ to do so. A
better approach will be to either include the SUBDIR Makefiles directly
and map to DIRDEPS or just dynamically lookup the SUBDIR. These lose
the benefit of having a userland/lib, userland/libexec, etc, though and
results in a massive package. The current implementation of targets/ is
very unmaintainable.
Currently rescue/rescue and sys/modules are still not connected.
Sponsored by: EMC / Isilon Storage Division
This both avoids some dependencies on xinstall.host and allows
bootstrapping on older releases to work due to lack of at least 'install -l'
support.
Sponsored by: EMC / Isilon Storage Division
Off by default, build behaves normally.
WITH_META_MODE we get auto objdir creation, the ability to
start build from anywhere in the tree.
Still need to add real targets under targets/ to build packages.
Differential Revision: D2796
Reviewed by: brooks imp
bsnmpd's snmp_hostres module:
usr.sbin/bsnmpd/modules/snmp_hostres/hostres_snmp.c:204:20: error: absolute value function 'abs' given an argument of type 'const long' but has parameter of type 'int' which may cause truncation of value [-Werror,-Wabsolute-value]
str[9] = (u_char)(abs(tm->tm_gmtoff) / 3600);
^
usr.sbin/bsnmpd/modules/snmp_hostres/hostres_snmp.c:204:20: note: use function 'labs' instead
str[9] = (u_char)(abs(tm->tm_gmtoff) / 3600);
^~~
labs
usr.sbin/bsnmpd/modules/snmp_hostres/hostres_snmp.c:205:22: error: absolute value function 'abs' given an argument of type 'const long' but has parameter of type 'int' which may cause truncation of value [-Werror,-Wabsolute-value]
str[10] = (u_char)((abs(tm->tm_gmtoff) % 3600) / 60);
^
usr.sbin/bsnmpd/modules/snmp_hostres/hostres_snmp.c:205:22: note: use function 'labs' instead
str[10] = (u_char)((abs(tm->tm_gmtoff) % 3600) / 60);
^~~
labs
Since tm::tm_gmtoff is a long, use labs(3) instead.
MFC after: 3 days
This includes:
o All directories named *ia64*
o All files named *ia64*
o All ia64-specific code guarded by __ia64__
o All ia64-specific makefile logic
o Mention of ia64 in comments and documentation
This excludes:
o Everything under contrib/
o Everything under crypto/
o sys/xen/interface
o sys/sys/elf_common.h
Discussed at: BSDcan
retrieve the sensor temperature.
This also avoid the overflow that could happen on sysctlnametomib(3)
because the code was not checking the length of the mib array.
CID: 1222504
the system.
Together with lm75(4) this module allows easy temperature monitoring over
SNMP, specially for embedded systems.
Manual page reviewed by: brueffer (D128)
bsnmp modules are located.
Section 3 (Library Functions) looks wrong for this manual page, which
contains only module description, that is why initially it was located
to section 8 (System Manager's Manual). On the other hand manual
pages for all other bsnmpd modules are already located in the section
3, and having all pages in one section looks more consistent. Also,
currently, similarly to manuals for other modules, snmp_hast manual
contains LIBRARY section, which is not good style for section 8.
Requested by: joel
X-MFC with: r250379
This compiler flag enforces that that people either mark variables
static or use an external declarations for the variable, similar to how
-Wmissing-prototypes works for functions.
Due to the fact that Yacc/Lex generate code that cannot trivially be
changed to not warn because of this (lots of yy* variables), add a
NO_WMISSING_VARIABLE_DECLARATIONS that can be used to turn off this
specific compiler warning.
Announced on: toolchain@
size and usage in hrStorageAllocationUnits. If the file system has
more than 2^31 allocations it can not be shown correctly and the
meters are useless.
In such cases follow net-snmp behaviour and increase
hrStorageAllocationUnits so the values fit under INT_MAX.
PR: bin/177183
Submitted by: Eugene Grosbein egrosbein rdtc.ru
MFC after: 2 weeks
indexing. When a device has gone it is not removed from device_map
table but just its entry_p field is set to NULL.
So when traversing device_map in disk_OS_get_ATA_disks() and
disk_OS_get_MD_disks() check for entry_p being NULL, otherwise the
bsnmpd crash is possible when a removed map entry is dereferenced.
Before the fix, for disk_OS_get_ATA_disks() the crash could be easily
reproduced running:
atacontrol detach ata1
The crash was not observed in disk_OS_get_MD_disks() because currently
snmp_hostres does no see md(4) disks: to get the device list it uses
devinfo(3), which does not return md devices.
Reported by: Miroslav Lachman 000.fbsd quip.cz
MFC after: 1 week
The reasoning behind this, is that if we are consistent in our
documentation about the uint*_t stuff, people will be less tempted to
write new code that uses the non-standard types.
I am not going to bump the man page dates, as these changes can be
considered style nits. The meaning of the man pages is unaffected.
MFC after: 1 month
It's too late to change this in 9.0 -- so we have a release with the
misspelling in the wild and should not break users that depend on it.
Deprecating/replacing it because of a one-char typo seems excessive.
In this contest, index refers to the index(3) function. In this case it
doesn't really harm, as this function is never called with idx == NULL.
MFC after: 2 weeks
last byte of the buffer.
Since we call refresh_device_tbl() for any devctl event types - no need
to check the first byte of buffer. Remove these checks.
Also remove logging for the case of unknown devd message. It incorrectly
triggers when all devctl events are not fit into one buffer and part of
unread data will be read in the next pass.
When length of data readed from devctl is equal to sizeof(buf), then try
to read from socket again, to read full data.
MFC after: 2 weeks
Sponsored by: The FreeBSD Foundation (the SNMPv3 bits), Google Summer of Code 2005
Reviewed by: philip@ (mostly), bz@ (earlier version based on p4 ch124545)
Approved by: philip@
- Sample CPU usage data from kern.cp_times, this makes for a far more
accurate and scheduler independent algorithm.
- Rip out the process list scraping that is no longer required.
- Don't update CPU usage sampling on every request, but every 15s
instead. This makes it impossible for an attacker to hide the CPU load
by triggering 4 samplings in short succession when the system is idle.
- After reaching the steady-state, the system will always report the
average CPU load of the last 60 sampled seconds.
- Untangling of call graph.
PR: kern/130222
Tested by: Julian Dunn <jdunn@aquezada.com>
Gustau Pérez <gperez@entel.upc.edu>
Jürgen Weiß <weiss@uni-mainz.de>
MFC after: 2 weeks
I'm unsure if some MIB standard states this must be the load average
for, eg. 300s, it looks like net-snmp isn't even bothering to implement
the CPU load reporting at all.
and modify the BEGEMOT-PF-MIB to add support for IPV6 address' statistics in the PF
tables via pfTablesAddrNetType and pfTablesAddrNet. While here, upgrade the
pf_tree.def file to the new format that includes enumerated values. Also make sure
to return SNMP_ERR_NOSUCHNAME for ALTQ objects, if ALTQ is disabled, so that the agent
will know to skip the pfAltq subtree when servicing GETNEXT requests from SNMP clients
(otherwise snmpwalk on begemotPf would stop at the pfAltq subtree with bsnmpd returning
SNMP_ERR_GENERR).
then find a specific entry, and get the requested value. So far, it found
the specific entry, refreshed the entry list if necessary, and got the
requested value from the found entry. The problem is that refreshing nukes
all old entries and replaces them with new ones and the obtained entry
pointer was no longer valid after the refresh.
Reviewed by: bz, philip
MFC after: 1 week
preparation for 8.0-RELEASE. Add the previous version of those
libraries to ObsoleteFiles.inc and bump __FreeBSD_Version.
Reviewed by: kib
Approved by: re (rwatson)
filling the table of ALTQ queues retrieved from the kernel.
It is possible for the kernel to return the queues not by pa.altq.qid order.
When this happens, pf_snmp would only partially fill its table.
PR: bin/120974
Submitted by: Mykola Dzham <i -at- levsha.org.ua>
MFC after: 3 days
object to control the value of the new 'PRIVATE' bridge members' flag.
While here, remove stale '__unused' compiler directives.
Reviewed by: bz
Approved by: re (bmah), bz (mentor)
* Change the API of bridge_get_basemac to take a maximum buffer length.
bridge_if.c
* Adopt to new API.
* In bridge_attach_newif() remove an additional pointer to the buffer
by shuffling the code a bit. Also makes the code more readable.
bridge_sys.c
* bridge_get_basemac():
- Adopt to the new API.
- Change check for error code of getifaddrs().
- First check for sa_family != AF_LINK.
- Copy sockaddr_dl * to get around alignment constraints on some
platforms.
- Use strcmp instead of strncmp so that "foo11" != "foo1".
* other functions:
- Allocate n times of the struct we need instead of arbitrary len,
cast to the type we want it to be and pass around struct *s instead
of char *s. This gets us around alignment restrictions on some
platforms and in addition it is more clear what data is passed around.
- Name variables for same types consistently.
Reviewed by: syrinx
SNMP option argument. That way the compiler will give a warning in
case of a missing or an extra but unknown 'case:'.
Do the same for SNMP LEAF objects to be prepared once gensnmptree will
auto-generate enums for those too.
Add an abort() after the switch() instead of the 'default:' to catch
any errors. The nice side effect is that the compiler will correctly
track supposed to be 'uninitialized' variables with that.
When trying to set a value sanity check it before calling the OS
dependent API of snmp_bridge to tell whether it is an attempt to
set a bad value or a general error.
Suggested by: harti (first part)
Approved by: bz (mentor)
add a default case to handle the situation when the variables are not
initialized.
Furthermore, abort() if the snmp agent passes an invalid option to the
bridge module. As the option (SET, GET, GETNEXT, COMMIT, ROLLBACK) is
determined by the snmp agent based on the operation requested by user,
this behaviour is unlikely to be abused as a source for a DoS, but if
ever hit will likely reveal a problem in the snmp agent or bridge
module.
Approved by: bz (mentor)
via bsnmpd(1). The module implements IETF BRIDGE-MIB as defined in
RFC4188 and a private BEGEMOT-BRIDGE-MIB.
Sponsored by: Google Summer of Code 2006
Reviewed by: bz
Approved by: bz (mentor)
instead of maximum sized arrays embedded in the table structures and (2)
using pointers to constant oids instead of copying the oid into each
table structure. This also fixes indexing in the case when a string used
for indexing is longer than the maximum size allowed in the MIB.
Submitted by: Victor Cruceru <soc-victor@>
into the contrib directory are still necessary for some of the Makefiles,
because the C-sources there use non-canonical includes ("" includes) to get
at the header files.
