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* - add support for IPX (tested with mount -t nwfs and mars_nwe),fjoe2003-01-241-0/+2
| | | | | | | | | | | IP fast forwarding, SIOCGIFADDR, setting hardware address (not currently enabled in cm driver), multicasts (experimental) - add ARC_MAX_DATA, use IF_HANDOFF, remove arc_sprintf() and some unused variables - if_simloop logic is made more similar to ethernet - drop not ours packets early (if we are not in promiscous mode) Submitted by: mark tinguely (partially)
* Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.alfred2003-01-211-7/+7
| | | | Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
* SMP locking for radix nodes.hsu2002-12-241-0/+2
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* SMP locking for ifnet list.hsu2002-12-221-0/+20
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* Lock up ifaddr reference counts.hsu2002-12-181-3/+6
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* Back out rev 1.150; things are more complicated than this.sam2002-11-151-1/+1
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* if_attach should not sleep; change malloc's M_WAITOK to M_NOWAITsam2002-11-151-1/+1
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* Add a new helper function if_printf() modeled on device_printf(). Thebrooks2002-09-241-0/+14
| | | | | | | | function takes a struct ifnet pointer followed by the usual printf arguments and prints "<interfacename>: " before the results of printf. Since this is the primary form of printf calls in network device drivers and accounts for most uses of the ifnet menber if_unit, this significantly simplifies many printf()s.
* Clean up a comment talking about C strings, which are terminated with thejmallett2002-08-191-4/+4
| | | | ASCII NUL character (0, or '\0' in C).
* Implement user-setable promiscuous mode (a new `promisc' flag for ifconfig(8)).sobomax2002-08-191-0/+11
| | | | | | | | | Also, for all interfaces in this mode pass all ethernet frames to upper layer, even those not addressed to our own MAC, which allows packets encapsulated in those frames be processed with packet filters (ipfw(8) et al). Emphatically requested by: Anton Turygin <pa3op@ukr-link.net> Valuable suggestions by: fenner
* Increase size of ifnet.if_flags from 16 bits (short) to 32 bits (int). To avoidsobomax2002-08-181-11/+19
| | | | | | | breaking application ABI use unused ifreq.ifru_flags[1] for upper 16 bits in SIOCSIFFLAGS and SIOCGIFFLAGS ioctl's. Reviewed by: -hackers, -net
* Introduce support for Mandatory Access Control and extensiblerwatson2002-08-011-0/+12
| | | | | | | | | | | | kernel access control. Introduce two ioctls, SIOCGIFMAC, SIOCSIFMAC, which permit user processes to manage the MAC labels on network interfaces. Note that this is part of the user process API/ABI that will be revised prior to 5.0-RELEASE. Obtained from: TrustedBSD Project Sponsored by: DARPA, NAI Labs
* Introduce support for Mandatory Access Control and extensiblerwatson2002-07-311-0/+11
| | | | | | | | | | | | | kernel access control. Instrument the interface management code so that MAC labels are properly maintained on network interfaces (struct ifnet). In particular, invoke entry points when interfaces are created and removed. MAC policies may initialized the label interface based on a variety of factors, including the interface name. Obtained from: TrustedBSD Project Sponsored by: DARPA, NAI Labs
* Check retifma for NULL before using it.mini2002-07-021-1/+2
| | | | | | PR: kern/9391 Submitted by: Assar Westerlund <assar@sics.se> MFC after: 3 days
* Move all unit number management cloned interfaces into the cloningbrooks2002-05-251-4/+25
| | | | | | | | code. The reverts the API change which made the <if>_clone_destory() functions return an int instead of void bringing us into closer alignment with NetBSD. Reviewed by: net (a long time ago)
* just merged cosmetic changes from KAME to ease sync between KAME and FreeBSD.suz2002-04-191-1/+1
| | | | | | | (based on freebsd4-snap-20020128) Reviewed by: ume MFC after: 1 week
* Add missing 'struct ifreq ifr;' that was forgotten in the last commit.peter2002-04-101-0/+1
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* fixed a kernel crash when enabling multicast on vlan interfacesuz2002-04-101-4/+9
| | | | | | | owing to a NULL argument to vlan_ioctl() at if_allmulti(). Reviewed by: ume MFC after: 1 week
* Change callers of mtx_init() to pass in an appropriate lock type name. Injhb2002-04-041-2/+3
| | | | | | | most cases NULL is passed, but in some cases such as network driver locks (which use the MTX_NETWORK_LOCK macro) and UMA zone locks, a name is used. Tested on: i386, alpha, sparc64
* Change the suser() API to take advantage of td_ucred as well as do ajhb2002-04-011-9/+9
| | | | | | | | | | | | general cleanup of the API. The entire API now consists of two functions similar to the pre-KSE API. The suser() function takes a thread pointer as its only argument. The td_ucred member of this thread must be valid so the only valid thread pointers are curthread and a few kernel threads such as thread0. The suser_cred() function takes a pointer to a struct ucred as its first argument and an integer flag as its second argument. The flag is currently only used for the PRISON_ROOT flag. Discussed on: smp@
* Make `route add -inet6 default ::1 -ifp gif0' work actually.ume2002-04-011-5/+1
| | | | | | The change between 1.13 and 1.14 is specific to AF_INET. MFC after: 1 week
* Remove __P.alfred2002-03-191-1/+1
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* Simplify the interface cloning framework by handling unitmux2002-03-111-4/+59
| | | | | | | | | unit allocation with a bitmap in the generic layer. This allows us to get rid of the duplicated rman code in every clonable interface. Reviewed by: brooks Approved by: phk
* Use revoke_and_destroy_dev() instead of destroy_dev() when removing /dev/netgreen2002-03-051-1/+1
| | | | | | | pseudo-devices when an interface goes away. Otherwise, an open /dev/net/foo0 when the interface is removed can cause a crash. Not objected to by: jlemon
* Change the network interface cloning API so the destroy function returnsbrooks2002-03-041-2/+1
| | | | | | | | an int errorcode instead of void in preperation for merging cloning of the loopback device. Submitted by: mux MFC after: 2 weeks
* Simple p_ucred -> td_ucred changes to start using the per-thread ucredjhb2002-02-271-2/+2
| | | | reference.
* Fix a warning by pulling prototype for arp_ifinit() into scope.peter2002-02-261-1/+4
| | | | | Then fix cast the correct value into an incorrect value, which was not detected due to the missing prototype (but was harmless anyway).
* When the local link address is changed, send out gratuitous ARPsluigi2002-02-181-0/+11
| | | | | | | | | | | to notify other nodes about the address change. Otherwise, they might try and keep using the old address until their arp table entry times out and the address is refreshed. Maybe this ought to be done for INET6 addresses as well but i have no idea how to do it. It should be pretty straightforward though. MFC-after: 10 days
* Introduce an interface announcement message for the routingru2002-01-181-0/+6
| | | | | | | | | socket so that routing daemons and other interested parties know when an interface is attached/detached. PR: kern/33747 Obtained from: NetBSD MFC after: 2 weeks
* Add a SIOCGIFINDEX ioctl, which returns the index of a named interface.jlemon2001-10-171-0/+4
| | | | This will be used to more efficiently support if_nametoindex(3).
* Cleanup ifunit(), so it uses the dev_named() function to map an interfacejlemon2001-10-171-29/+11
| | | | name into a device.
* Pull post-4.4BSD change to sys/net/route.c from BSD/OS 4.2.ru2001-10-171-4/+4
| | | | | | | | | | | | | | | | | | | | Have sys/net/route.c:rtrequest1(), which takes ``rt_addrinfo *'' as the argument. Pass rt_addrinfo all the way down to rtrequest1 and ifa->ifa_rtrequest. 3rd argument of ifa->ifa_rtrequest is now ``rt_addrinfo *'' instead of ``sockaddr *'' (almost noone is using it anyways). Benefit: the following command now works. Previously we needed two route(8) invocations, "add" then "change". # route add -inet6 default ::1 -ifp gif0 Remove unsafe typecast in rtrequest(), from ``rtentry *'' to ``sockaddr *''. It was introduced by 4.3BSD-Reno and never corrected. Obtained from: BSD/OS, NetBSD MFC after: 1 month PR: kern/28360
* Revision 1.13 corresponded to CSRG revision 8.4.ru2001-10-171-1/+1
| | | | Revision 1.59 corresponded to CSRG revision 8.5.
* if_index is the highest interface index in the system, not the nextfenner2001-10-171-3/+3
| | | | available index.
* bring in ARP support for variable length link level addressesfjoe2001-10-141-0/+1
| | | | | | | Reviewed by: jdp Approved by: jdp Obtained from: NetBSD MFC after: 6 weeks
* Fix the ``WARNING: Driver mistake: repeat make_dev'', caused by usingjlemon2001-10-111-2/+3
| | | | | | | the wrong index variable within a loop. I have no idea how this managed to work on my test box. Spotted by: fenner
* Move device nodes into a /dev/net/ directory, to avoid conflict withjlemon2001-10-111-8/+61
| | | | | | | | | | existing devices (e.g.: tunX). This may need a little more thought. Create a /dev/netX alias for devices. net0 is reserved. Allow wiring of net aliases in /boot/device.hints of the form: hint.net.1.dev="lo0" hint.net.12.ether="00:a0:c9:c9:9d:63"
* Add ability to attach knotes to network devices.jlemon2001-09-291-1/+73
| | | | Introduce EVFILT_NETDEV to report network device changes.
* Introduce network device nodes. Network devices will now automaticallyjlemon2001-09-291-63/+157
| | | | | | appear in /dev. Interface hardware ioctls (not protocol or routing) can be performed on the descriptor. The SIOCGIFCONF ioctl may be performed on the special /dev/network node.
* Add two fields to the ifnet structure indicating what extra capabilitiesjlemon2001-09-181-0/+14
| | | | a network device has, and which ones are enabled.
* KSE Milestone 2julian2001-09-121-12/+12
| | | | | | | | | | | | | | 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
* Fix another shortcircuit return() statement that I missed.jlemon2001-09-071-1/+1
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* Fix sense of comparison in space test. Also eliminate a compilejlemon2001-09-071-8/+8
| | | | warning and remove a previously existing off-by-one error.
* Wrap array accesses in macros, which also happen to be lvalues:jlemon2001-09-061-40/+49
| | | | | | | ifnet_addrs[i - 1] -> ifaddr_byindex(i) ifindex2ifnet[i] -> ifnet_byindex(i) This is intended to ease the conversion to SMPng.
* Cosmetic cleanups and rearrangement for code to come. There should bejlemon2001-09-061-63/+68
| | | | no functional change in this commit.
* Add kernel infrastructure for network device cloning.brooks2001-07-021-2/+195
| | | | | | Reviewed by: ru, ume Obtained from: NetBSD MFC after: 1 week
* Sync with recent KAME.ume2001-06-111-6/+15
| | | | | | | | | | | | | | | | | | This work was based on kame-20010528-freebsd43-snap.tgz and some critical problem after the snap was out were fixed. There are many many changes since last KAME merge. TODO: - The definitions of SADB_* in sys/net/pfkeyv2.h are still different from RFC2407/IANA assignment because of binary compatibility issue. It should be fixed under 5-CURRENT. - ip6po_m member of struct ip6_pktopts is no longer used. But, it is still there because of binary compatibility issue. It should be removed under 5-CURRENT. Reviewed by: itojun Obtained from: KAME MFC after: 3 weeks
* Better handling of ioctl(SIOCSIFFLAGS) failing in ifpromisc():fenner2001-04-271-7/+9
| | | | | - Don't print the "promiscuous mode (enabled|disabled)" on failure - Restore the reference count on failure
* Change the type of the VLAN interface from IFT_PROPVIRTUAL,yar2001-04-041-1/+1
| | | | | which was a temporary hack, to IFT_L2VLAN, which is the type assigned by IANA.
* If ifpromisc() fails the SIOCSIFFLAGS ioctl, put ifp->if_flagsbrian2001-04-021-0/+4
| | | | back the way we found them.
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