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* - Store pointer to the link-level address right in "struct ifnet"ru2005-11-111-1/+1
| | | | | | | | | | rather than in ifindex_table[]; all (except one) accesses are through ifp anyway. IF_LLADDR() works faster, and all (except one) ifaddr_byindex() users were converted to use ifp->if_addr. - Stop storing a (pointer to) Ethernet address in "struct arpcom", and drop the IFP2ENADDR() macro; all users have been converted to use IF_LLADDR() instead.
* Replace FreeBSD 3.x syntax (controller miibus0) with 4.x syntaximp2005-10-221-1/+1
| | | | (device miibus) in time for 7.0 :-)
* Fix "struct ifnet" leaks when attach() fails in the middle.ru2005-09-161-5/+4
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* Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE andrwatson2005-08-091-13/+14
| | | | | | | | | | | | | | IFF_DRV_RUNNING, as well as the move from ifnet.if_flags to ifnet.if_drv_flags. Device drivers are now responsible for synchronizing access to these flags, as they are in if_drv_flags. This helps prevent races between the network stack and device driver in maintaining the interface flags field. Many __FreeBSD__ and __FreeBSD_version checks maintained and continued; some less so. Reviewed by: pjd, bz MFC after: 7 days
* Modify device drivers supporting multicast addresses to lock if_addr_mtxrwatson2005-08-031-0/+2
| | | | | | | | over iteration of their multicast address lists when synchronizing the hardware address filter with the network stack-maintained list. Problem reported by: Ed Maste (emaste at phaedrus dot sandvine dot ca> MFC after: 1 week
* Stop embedding struct ifnet at the top of driver softcs. Instead thebrooks2005-06-102-19/+29
| | | | | | | | | | | | | | | | | | | | struct ifnet or the layer 2 common structure it was embedded in have been replaced with a struct ifnet pointer to be filled by a call to the new function, if_alloc(). The layer 2 common structure is also allocated via if_alloc() based on the interface type. It is hung off the new struct ifnet member, if_l2com. This change removes the size of these structures from the kernel ABI and will allow us to better manage them as interfaces come and go. Other changes of note: - Struct arpcom is no longer referenced in normal interface code. Instead the Ethernet address is accessed via the IFP2ENADDR() macro. To enforce this ac_enaddr has been renamed to _ac_enaddr. - The second argument to ether_ifattach is now always the mac address from driver private storage rather than sometimes being ac_enaddr. Reviewed by: sobomax, sam
* Powerstate stuff now done in PCI bus driverimp2005-06-051-21/+0
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* Remove bus_{mem,p}io.h and related code for a micro-optimization on i386nyan2005-05-291-1/+0
| | | | | | and amd64. The optimization is a trivial on recent machines. Reviewed by: -arch (imp, marcel, dfr)
* Releasing TX/RX descriptor dmamaps during device detachment instead ofavatar2005-03-171-5/+4
| | | | | | | | | | | | | | | | doing that in bfe_stop(). This should fix a panic recently reported on -current occuring when taking device down then up. In the original implementation, an "ifconfig bfe0 down" triggers bfe_stop(), which also destroys all TX/RX descriptor dmamaps. Hence the subsequent "ifconfig bfe0 up" would force the device to use those already-released dmamap and thus panic the kernel. PR: kern/77804 Submitted by: Frank Mayhar <frank at exit dot com> Reviewed by: dmlb, sam (mentor) Tested by: Phil <pcasidy at casidy dot com>, myself MFC after: 1 week
* Use BUS_PROBE_DEFAULT for pci probe return valueimp2005-03-051-1/+1
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* correct direction for bus_dma sync of rx buffersam2005-01-091-1/+1
| | | | Submitted by: Tai-hwa Liang
* Start each of the license/copyright comments with /*-, minor shuffle of linesimp2005-01-062-6/+5
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* Locking cleanups to remove the need for a recursive mutexmtm2004-10-232-60/+49
| | | | | | | | | | | | | | | | | | | o Instead of locking and unlocking all over the place, use lock assertions to make certain that the bfe lock is held where necessary. o Create locked and unlocked versions of bfe_init and bfe_start. These functions can be called from outside the module and by functions within the bfe module. The calls from outside the module don't hold the bfe lock so the unlocked versions called by these functions simple obtain the bfe lock and call the locked version. - Fix a typo (scp) in the locking macros that only worked because in all the instances in which it was called the softc pointer happened to be named 'sc'. - Mark the interrupt MPSAFE Tested by: matusita, Dario Freni <saturnero@gufi.org> Silence from: -net, wpaul
* Fix sis, bfe and ndis in the same way dc was fixed:mlaier2004-10-081-9/+14
| | | | | | | Do not tell the hardware to send when there were no packets enqueued. Found and reviewed by: green MFC after: 1 days
* Add PCI ID for the BCM4401-B0.des2004-09-012-0/+3
| | | | | Submitted by: krion MFC after: 3 days
* The whitespace crusader strikes!des2004-08-072-95/+95
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* Bring in the first chunk of altq driver modifications. This covers themlaier2004-07-021-4/+6
| | | | | | | | | | | following drivers: bfe(4), em(4), fxp(4), lnc(4), tun(4), de(4) rl(4), sis(4) and xl(4) More patches are pending on: http://peoples.freebsd.org/~mlaier/ Please take a look and tell me if "your" driver is missing, so I can fix this. Tested-by: many No-objection: -current, -net
* Add missing <sys/module.h> includesphk2004-05-301-0/+1
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* Set the IFCAP_VLAN_MTU bit in capenable as well.des2004-05-251-0/+1
| | | | Reminded by: ru
* Set baudrate to 100 Mbps, and advertise our ability to handle extendeddes2004-05-251-1/+7
| | | | | | frames (802.1q). Submitted by: Steinar Haug <sthaug@nethelp.no>
* We don't need to initialize if_output, ether_ifattach() does itmux2004-05-231-1/+0
| | | | for us.
* Apply fix for long timeouts on driver initialisation.dmlb2004-05-231-2/+7
| | | | | | PR: 64656 Submitted by: Jianqin Qu <jqu@its.brooklyn.cuny.edu> Reviewed by: dmlb
* Added BSD license, as requested by author.wes2004-04-041-0/+22
| | | | | Requested-by: Stuart Walsh <stu@ipng.org.uk> Message-ID: <20040331190716.GB32835@deepfreeze.stu>
* Convert callers to the new bus_alloc_resource_any(9) API.njl2004-03-171-2/+2
| | | | | Submitted by: Mark Santcroos <marks@ripe.net> Reviewed by: imp, dfr, bde
* Announce ethernet MAC addresss in ether_ifattach().mdodd2004-03-141-3/+0
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* When we get a packet error, move on, don't go into an infinite loopjulian2004-03-021-0/+2
| | | | | | looking at it. fixes at least one cause of "hanging" due to this driver.
* Whitespace changes to match rest of file..julian2004-03-021-65/+102
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* Drop the driver lock around calls to if_input to avoid a LOR whensam2003-11-141-0/+2
| | | | | | | | the packets are immediately returned for sending (e.g. when bridging or packet forwarding). There are more efficient ways to do this but for now use the least intrusive approach. Reviewed by: imp, rwatson
* Replace the if_name and if_unit members of struct ifnet with new membersbrooks2003-10-311-2/+1
| | | | | | | | | | | | | if_xname, if_dname, and if_dunit. if_xname is the name of the interface and if_dname/unit are the driver name and instance. This change paves the way for interface renaming and enhanced pseudo device creation and configuration symantics. Approved By: re (in principle) Reviewed By: njl, imp Tested On: i386, amd64, sparc64 Obtained From: NetBSD (if_xname)
* Remove unnecessary #include of brgphyreg.h, left over from when Stuart usedwpaul2003-09-091-1/+0
| | | | the bge(4) driver as a template.
* Add a device driver for the Broadcom BCM4401 ethernet controller,wpaul2003-09-092-0/+2069
written by Stuart Walsh and Duncan Barclay (with some kibbitzing by me). I'm checking it in on Stuart's behalf. The BCM4401 is built into several x86 laptop and desktop systems. For the moment, I have only enabled it in the x86 kernel config because although it's a PCI device, I haven't heard of any standalone NICs that use it. If somebody knows of one, we can easily add it to the other arches. This driver uses register/structure data gleaned from the Linux driver released by Broadcom, but does not contain any of the code from the Linux driver itself. It uses busdma.
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