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* FreeBSD/vax is quite some time away.peter2001-11-032-7/+0
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* KSE Milestone 2julian2001-09-127-64/+64
| | | | | | | | | | | | | | Note ALL MODULES MUST BE RECOMPILED make the kernel aware that there are smaller units of scheduling than the process. (but only allow one thread per process at this time). This is functionally equivalent to teh previousl -current except that there is a thread associated with each process. Sorry john! (your next MFC will be a doosie!) Reviewed by: peter@freebsd.org, dillon@freebsd.org X-MFC after: ha ha ha ha
* Undo part of the tangle of having sys/lock.h and sys/mutex.h included inmarkm2001-05-011-0/+2
| | | | | | | | | | | other "system" header files. Also help the deprecation of lockmgr.h by making it a sub-include of sys/lock.h and removing sys/lockmgr.h form kernel .c files. Sort sys/*.h includes where possible in affected files. OK'ed by: bde (with reservations)
* Another round of the <sys/queue.h> FOREACH transmogriffer.phk2001-02-041-2/+1
| | | | | Created with: sed(1) Reviewed by: md5(1)
* Mechanical change to use <sys/queue.h> macro API instead ofphk2001-02-043-7/+7
| | | | | | | fondling implementation details. Created with: sed(1) Reviewed by: md5(1)
* * Rename M_WAIT mbuf subsystem flag to M_TRYWAIT.bmilekic2000-12-211-1/+1
| | | | | | | | | | | | | | | | | | This is because calls with M_WAIT (now M_TRYWAIT) may not wait forever when nothing is available for allocation, and may end up returning NULL. Hopefully we now communicate more of the right thing to developers and make it very clear that it's necessary to check whether calls with M_(TRY)WAIT also resulted in a failed allocation. M_TRYWAIT basically means "try harder, block if necessary, but don't necessarily wait forever." The time spent blocking is tunable with the kern.ipc.mbuf_wait sysctl. M_WAIT is now deprecated but still defined for the next little while. * Fix a typo in a comment in mbuf.h * Fix some code that was actually passing the mbuf subsystem's M_WAIT to malloc(). Made it pass M_WAITOK instead. If we were ever to redefine the value of the M_WAIT flag, this could have became a big problem.
* Convert more malloc+bzero to malloc+M_ZERO.dwmalone2000-12-084-8/+5
| | | | | Submitted by: josh@zipperup.org Submitted by: Robert Drehmel <robd@gmx.net>
* Lock down the network interface queues. The queue mutex must be obtainedjlemon2000-11-252-10/+3
| | | | | | | | | | | | | | before adding/removing packets from the queue. Also, the if_obytes and if_omcasts fields should only be manipulated under protection of the mutex. IF_ENQUEUE, IF_PREPEND, and IF_DEQUEUE perform all necessary locking on the queue. An IF_LOCK macro is provided, as well as the old (mutex-less) versions of the macros in the form _IF_ENQUEUE, _IF_QFULL, for code which needs them, but their use is discouraged. Two new macros are introduced: IF_DRAIN() to drain a queue, and IF_HANDOFF, which takes care of locking/enqueue, and also statistics updating/start if necessary.
* Move suser() and suser_xxx() prototypes and a related #define fromphk2000-10-293-3/+0
| | | | | | | | | <sys/proc.h> to <sys/systm.h>. Correctly document the #includes needed in the manpage. Add one now needed #include of <sys/systm.h>. Remove the consequent 48 unused #includes of <sys/proc.h>.
* Add $FreeBSD$peter2000-05-011-0/+2
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* Calculate checksum properly for propagated IPX/NetBIOS packets.bp2000-04-271-2/+2
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* * Use sys/sys/random.h rather than a i386 specific one.obrien2000-04-241-2/+1
| | | | | * There was nothing that should be machine dependant about i386/isa/random_machdep.c, so it is now sys/kern/kern_random.c.
* Clean up some loose ends in the network code, including the X.25 and ISOpeter2000-02-131-2/+2
| | | | | | | #ifdefs. Clean out unused netisr's and leftover netisr linker set gunk. Tested on x86 and alpha, including world. Approved by: jkh
* Move the *intrq variables into net/intrq.c and unconditionallybrian2000-01-241-1/+2
| | | | | | | | | | | include this in all kernels. Declare some const *intrq_present variables that can be checked by a module prior to using *intrq to queue data. Make the if_tun module capable of processing atm, ip, ip6, ipx, natm and netatalk packets when TUNSIFHEAD is ioctl()d on. Review not required by: freebsd-hackers
* Change #ifdef KERNEL to #ifdef _KERNEL in the public headers. "KERNEL"peter1999-12-296-13/+13
| | | | | | is an application space macro and the applications are supposed to be free to use it as they please (but cannot). This is consistant with the other BSD's who made this change quite some time ago. More commits to come.
* Lose a register declaration to avoid a warningeivind1999-12-201-1/+1
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* M_PREPEND-related cleanups (unregisterifying struct mbuf *s).green1999-12-191-1/+1
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* Get rid of the old XNS checksum code and implement it the IPX way.jhay1999-08-288-213/+85
| | | | | PR: 13374 Submitted by: Boris Popov <bp@butya.kz>
* $Id$ -> $FreeBSD$peter1999-08-2820-20/+20
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* Suser() simplification:phk1999-04-273-6/+6
| | | | | | | | | | | | | | | | | | | 1: s/suser/suser_xxx/ 2: Add new function: suser(struct proc *), prototyped in <sys/proc.h>. 3: s/suser_xxx(\([a-zA-Z0-9_]*\)->p_ucred, \&\1->p_acflag)/suser(\1)/ The remaining suser_xxx() calls will be scrutinized and dealt with later. There may be some unneeded #include <sys/cred.h>, but they are left as an exercise for Bruce. More changes to the suser() API will come along with the "jail" code.
* Remove incorrect initialization.eivind1999-04-111-2/+2
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* * Change sysctl from using linker_set to construct its tree using SLISTs.dfr1999-02-162-2/+8
| | | | | | | | | | This makes it possible to change the sysctl tree at runtime. * Change KLD to find and register any sysctl nodes contained in the loaded file and to unregister them when the file is unloaded. Reviewed by: Archie Cobbs <archie@whistle.com>, Peter Wemm <peter@netplex.com.au> (well they looked at it anyway)
* Make it possible to use lo0 as an internal IPX network. This is usefulljhay1999-02-063-7/+6
| | | | | | for mars_nwe server and nwfs. PR: 9871 Submitted by: Boris Popov <bp@butya.kz>
* Don't use the pointer returned by MALLOC before checking if it is NULL.jhay1999-02-061-3/+3
| | | | | PR: 9871 (part of it) Submitted by: Boris Popov <bp@butya.kz>
* Fix warnings in preparation for adding -Wall -Wcast-qual to thedillon1999-01-281-3/+3
| | | | kernel compile
* Fix warnings in preparation for adding -Wall -Wcast-qual to thedillon1999-01-271-4/+4
| | | | kernel compile
* Remove functions that are no longer in use.eivind1999-01-121-24/+1
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* Back out last change; there was 'fixup' code for the case later.eivind1998-12-091-1/+1
| | | | Noticed by: bde
* Better error checking.eivind1998-12-081-2/+2
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* The "easy" fixes for compiling the kernel -Wunused: remove unreferenced staticarchie1998-12-072-4/+2
| | | | and local variables, goto labels, and functions declared but not defined.
* Examine all occurrences of sprintf(), strcat(), and str[n]cpy()archie1998-12-041-5/+5
| | | | | | | | | | | | | | for possible buffer overflow problems. Replaced most sprintf()'s with snprintf(); for others cases, added terminating NUL bytes where appropriate, replaced constants like "16" with sizeof(), etc. These changes include several bug fixes, but most changes are for maintainability's sake. Any instance where it wasn't "immediately obvious" that a buffer overflow could not occur was made safer. Reviewed by: Bruce Evans <bde@zeta.org.au> Reviewed by: Matthew Dillon <dillon@apollo.backplane.com> Reviewed by: Mike Spengler <mks@networkcs.com>
* Yow! Completely change the way socket options are handled, eliminatingwollman1998-08-236-124/+118
| | | | | | another specialized mbuf type in the process. Also clean up some of the cruft surrounding IPFW, multicast routing, RSVP, and other ill-explored corners.
* Fixed printf format errors.bde1998-08-171-2/+2
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* When system act as IPX router (sysctl -w net.ipx.ipx.ipxforwarding=1,phk1998-06-101-2/+3
| | | | | | | | | | running IPXRouted -s) between IPX configured interfaces, it generate syslog messages "ipx_ctlinput: cmd 15." even if kernel compiled with IPXPRINTFS=0 and IPX_ERRPRINTFS=0 options. PR: 6875 Reviewed by: phk Submitted by: Vladimir A. Jakovenko <vovik@ntu-kpi.kiev.ua>
* This commit fixes various 64bit portability problems required fordfr1998-06-073-7/+7
| | | | | | | | | | FreeBSD/alpha. The most significant item is to change the command argument to ioctl functions from int to u_long. This change brings us inline with various other BSD versions. Driver writers may like to use (__FreeBSD_version == 300003) to detect this change. The prototype FreeBSD/alpha machdep will follow in a couple of days time.
* Don't depend on "implicit int".bde1998-05-011-2/+2
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* Make read_random() take a (void *) argument instead of (char *)phk1998-04-061-2/+2
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* Eradicate the variable "time" from the kernel, using various measures.phk1998-03-301-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | "time" wasn't a atomic variable, so splfoo() protection were needed around any access to it, unless you just wanted the seconds part. Most uses of time.tv_sec now uses the new variable time_second instead. gettime() changed to getmicrotime(0. Remove a couple of unneeded splfoo() protections, the new getmicrotime() is atomic, (until Bruce sets a breakpoint in it). A couple of places needed random data, so use read_random() instead of mucking about with time which isn't random. Add a new nfs_curusec() function. Mark a couple of bogosities involving the now disappeard time variable. Update ffs_update() to avoid the weird "== &time" checks, by fixing the one remaining call that passwd &time as args. Change profiling in ncr.c to use ticks instead of time. Resolution is the same. Add new function "tvtohz()" to avoid the bogus "splfoo(), add time, call hzto() which subtracts time" sequences. Reviewed by: bde
* Staticize.eivind1998-02-097-31/+33
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* Forward declare more structs that are used in prototypes here - don'tbde1998-02-011-1/+2
| | | | depend on <sys/types.h> forward declaring common ones.
* Make INET a proper option.eivind1998-01-082-2/+8
| | | | | | | | | | | | This will not make any of object files that LINT create change; there might be differences with INET disabled, but hardly anything compiled before without INET anyway. Now the 'obvious' things will give a proper error if compiled without inet - ipx_ip, ipfw, tcp_debug. The only thing that _should_ work (but can't be made to compile reasonably easily) is sppp :-( This commit move struct arpcom from <netinet/if_ether.h> to <net/if_arp.h>.
* Moved some declarations from <sys/socket.h> to the correct places, andbde1997-12-211-1/+2
| | | | fixed everything that depended on them being misplaced.
* Throw options IPX, IPXIP and IPTUNNEL into opt_ipx.h.eivind1997-12-153-5/+13
| | | | | | | | The #ifdef IPXIP in netipx/ipx_if.h is OK (used from ipx_usrreq.c and ifconfig.c only). I also fixed a typo IPXTUNNEL -> IPTUNNEL (and #ifdef'ed out the code inside, as it never could have compiled - doh.)
* Removed unused #includes.bde1997-10-281-2/+1
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* This depends on option TCP_DEBUG for some reason, so includebde1997-10-281-1/+4
| | | | | | opt_tcp_debug.h so that the option is visible again. Restored a used #include.
* Update network code to use poll support.peter1997-09-142-6/+6
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* Added used #include - don't depend on <sys/mbuf.h> includingbde1997-09-022-2/+4
| | | | <sys/malloc.h> (unless we only use the bogusly shared M*WAIT flags).
* Fix all areas of the system (or at least all those in LINT) to avoid storingwollman1997-08-165-72/+67
| | | | | | | | socket addresses in mbufs. (Socket buffers are the one exception.) A number of kernel APIs needed to get fixed in order to make this happen. Also, fix three protocol families which kept PCBs in mbufs to not malloc them instead. Delete some old compatibility cruft while we're at it, and add some new routines in the in_cksum family.
* Don't depend on gcc's feature of permitting labels that aren't followedbde1997-07-011-2/+2
| | | | by a statement.
* Removed the #ifdef IPXERRORMSGS'ed code. Fix a lot of style errors that Ijhay1997-06-2622-806/+115
| | | | | introduced with the previous commit. Style fixes Submitted by: Bruce Evans <bde@FreeBSD.ORG>
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