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* [NETFILTER]: Add ctnetlink subsystemHarald Welte2005-08-307-18/+210
| | | | | | | | | | | | | | | | Add ctnetlink subsystem for userspace-access to ip_conntrack table. This allows reading and updating of existing entries, as well as creating new ones (and new expect's) via nfnetlink. Please note the 'strange' byte order: nfattr (tag+length) are in host byte order, while the payload is always guaranteed to be in network byte order. This allows a simple userspace process to encapsulate netlink messages into arch-independent udp packets by just processing/swapping the headers and not knowing anything about the actual payload. Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Remove HIPPI private from skbuff.hStephen Hemminger2005-08-302-6/+5Star
| | | | | | | | | | | | | This removes the private element from skbuff, that is only used by HIPPI. Instead it uses skb->cb[] to hold the additional data that is needed in the output path from hard_header to device driver. PS: The only qdisc that might potentially corrupt this cb[] is if netem was used over HIPPI. I will take care of that by fixing netem to use skb->stamp. I don't expect many users of netem over HIPPI Signed-off-by: Stephen Hemminger <shemminger@osdl.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Introduce SO_{SND,RCV}BUFFORCE socket optionsPatrick McHardy2005-08-3021-0/+42
| | | | | | | Allows overriding of sysctl_{wmem,rmrm}_max Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFITLER]: Add nfnetlink layer.Harald Welte2005-08-301-0/+145
| | | | | | | | | | Introduce "nfnetlink" (netfilter netlink) layer. This layer is used as transport layer for all userspace communication of the new upcoming netfilter subsystems, such as ctnetlink, nfnetlink_queue and some day even the mythical pkttables ;) Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: connection tracking event notifiersHarald Welte2005-08-302-4/+157
| | | | | | | | | | | | This adds a notifier chain based event mechanism for ip_conntrack state changes. As opposed to the previous implementations in patch-o-matic, we do no longer need a field in the skb to achieve this. Thanks to the valuable input from Patrick McHardy and Rusty on the idea of a per_cpu implementation. Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Kill skb->tc_classidPatrick McHardy2005-08-302-4/+1Star
| | | | | Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NET]: Kill skb->listDavid S. Miller2005-08-301-11/+5Star
| | | | | | | | | | | | | | Remove the "list" member of struct sk_buff, as it is entirely redundant. All SKB list removal callers know which list the SKB is on, so storing this in sk_buff does nothing other than taking up some space. Two tricky bits were SCTP, which I took care of, and two ATM drivers which Francois Romieu <romieu@fr.zoreil.com> fixed up. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
* [NETFILTER]: reduce netfilter sk_buff enlargementHarald Welte2005-08-305-5/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | As discussed at netconf'05, we're trying to save every bit in sk_buff. The patch below makes sk_buff 8 bytes smaller. I did some basic testing on my notebook and it seems to work. The only real in-tree user of nfcache was IPVS, who only needs a single bit. Unfortunately I couldn't find some other free bit in sk_buff to stuff that bit into, so I introduced a separate field for them. Maybe the IPVS guys can resolve that to further save space. Initially I wanted to shrink pkt_type to three bits (PACKET_HOST and alike are only 6 values defined), but unfortunately the bluetooth code overloads pkt_type :( The conntrack-event-api (out-of-tree) uses nfcache, but Rusty just came up with a way how to do it without any skb fields, so it's safe to remove it. - remove all never-implemented 'nfcache' code - don't have ipvs code abuse 'nfcache' field. currently get's their own compile-conditional skb->ipvs_property field. IPVS maintainers can decide to move this bit elswhere, but nfcache needs to die. - remove skb->nfcache field to save 4 bytes - move skb->nfctinfo into three unused bits to save further 4 bytes Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* [NETFILTER]: convert nfmark and conntrack mark to 32bitHarald Welte2005-08-302-2/+2
| | | | | | | | As discussed at netconf'05, we convert nfmark and conntrack-mark to be 32bits even on 64bit architectures. Signed-off-by: Harald Welte <laforge@netfilter.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge refs/heads/upstream from ↵Linus Torvalds2005-08-292-38/+46
|\ | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
| * Merge /spare/repo/linux-2.6/Jeff Garzik2005-08-2926-55/+4921
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| * | [libata] license change, other bitsJeff Garzik2005-08-292-38/+46
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - changes license of all code from OSL+GPL to plain ole GPL - except for NVIDIA, who hasn't yet responded about sata_nv - copyright holders were already contacted privately - adds info in each driver about where hardware/protocol docs may be obtained - where I have made major contributions, updated copyright dates
* | | [SPARC64]: More fully work around Spitfire Errata 51.David S. Miller2005-08-294-15/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It appears that a memory barrier soon after a mispredicted branch, not just in the delay slot, can cause the hang condition of this cpu errata. So move them out-of-line, and explicitly put them into a "branch always, predict taken" delay slot which should fully kill this problem. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [SPARC64]: Make debugging spinlocks usable again.David S. Miller2005-08-291-16/+24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the spinlock routines were moved out of line into kernel/spinlock.c this made it so that the debugging spinlocks record lock acquisition program counts in the kernel/spinlock.c functions not in their callers. This makes the debugging info kind of useless. So record the correct caller's program counter and now this feature is useful once more. Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [SPARC]: remove use of asm/segment.hKumar Gala2005-08-293-8/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | Removed sparc architecture specific users of asm/segment.h and asm-sparc/segment.h itself Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [SPARC64]: remove use of asm/segment.hKumar Gala2005-08-292-7/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | Removed sparc64 architecture specific users of asm/segment.h and asm-sparc64/segment.h itself Signed-off-by: Kumar Gala <kumar.gala@freescale.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | | [SPARC64]: Revamp Spitfire error trap handling.David S. Miller2005-08-291-0/+82
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Current uncorrectable error handling was poor enough that the processor could just loop taking the same trap over and over again. Fix things up so that we at least get a log message and perhaps even some register state. In the process, much consolidation became possible, particularly with the correctable error handler. Prefix assembler and C function names with "spitfire" to indicate that these are for Ultra-I/II/IIi/IIe only. More work is needed to make these routines robust and featureful to the level of the Ultra-III error handlers. Signed-off-by: David S. Miller <davem@davemloft.net>
* | [PATCH] mod_devicetable.h fixesAl Viro2005-08-291-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * ieee1394_device_id has kernel_ulong_t field after an odd number of __u32 ones. Since mod_devicetable.h is included both from kernel and from host build helper, we may be in trouble if we are building on 32bit host for 64bit target - userland sees unsigned long long, kernel sees unsigned long and while their sizes match, alignments might not. Fixed by forcing alignment. Fortunately, almost nobody else needs that - the rest of such fields is naturally aligned as it is. * of_device_id has void * in it. Host userland helpers need kernel_ulong_t instead, since their void * might have nothing to do with the kernel one. Fixed in the same way it's done for similar problems in pcmcia_device_id (ifdef __KERNEL__). * pcmcia_device_id has the same problem as ieee1394_device_id. Fixed the same way. Signed-off-by: Al Viro <viro@parcelfarce.linux.theplanet.co.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | Merge HEAD from ↵Linus Torvalds2005-08-2911-0/+4405
|\ \ | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/roland/infiniband.git
| * | [PATCH] IB: move include files to include/rdmaRoland Dreier2005-08-2711-0/+4405
| | | | | | | | | | | | | | | | | | | | | | | | Move the InfiniBand headers from drivers/infiniband/include to include/rdma. This allows InfiniBand-using code to live elsewhere, and lets us remove the ugly EXTRA_CFLAGS include path from the InfiniBand Makefiles. Signed-off-by: Roland Dreier <rolandd@cisco.com>
* | | Merge HEAD from master.kernel.org:/home/rmk/linux-2.6-arm.git Linus Torvalds2005-08-291-0/+41
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| * | | [ARM] Add support for ARM GICRussell King2005-08-181-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | Add support for the ARM Generic Interrupt Controller. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | Merge HEAD from master.kernel.org:/home/rmk/linux-2.6-mmc.git Linus Torvalds2005-08-291-1/+3
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| * | | | [MMC] Use an IDR for host name indiciesRussell King2005-08-191-0/+1
| | | | | | | | | | | | | | | | | | | | Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [MMC] Use class device name for mmc host nameRussell King2005-08-191-2/+1Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no point in having the host name duplicated between the mmc_host structure and the encapsulated class device structure. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [MMC] Add MMC class devicesRussell King2005-08-191-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create a mmc_host class to allow enumeration of MMC host controllers even though they have no card(s) inserted. Patch based on work by Pierre Ossman. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | [MMC] Add mmc_hostname() macroRussell King2005-08-191-0/+1
| |/ / / | | | | | | | | | | | | | | | | | | | | mmc_hostname() returns a pointer to the hostname for the mmc_host. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | Merge HEAD from master.kernel.org:/home/rmk/linux-2.6-serial.git Linus Torvalds2005-08-292-42/+37Star
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| * \ \ \ Merge with Linus' 2.6 treeRussell King2005-07-28204-828/+33274
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| * | | | | [SERIAL] Convert parport_serial to use new 8250_pci interfacesRussell King2005-07-272-43/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Convert parport_serial to use the new 8250_pci interface, converting the table to a pciserial_board table. This also unuses the SPCI_* definitions in serialP.h, which can now be removed. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * | | | | [SERIAL] Expose 8250_pci setup/removal/suspend/resume functionsRussell King2005-07-271-0/+38
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Re-jig the setup/removal/suspend/resume of 8250 pci ports so that they know slightly less about how they're attached to a PCI device. Expose this as the new interface for registering PCI serial ports, as well as the pciserial_board structure and associated flag definitions. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | | Merge HEAD from master.kernel.org:/home/rmk/linux-2.6-ucb.git Linus Torvalds2005-08-291-0/+21
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| * | | | | | [MFD] Add SA11x0 MCP platform device supportRussell King2005-08-181-0/+21
| | |_|/ / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add platform device data for the SA11x0 MCP device. This allows platforms to customise the configuration of the SA11x0 MCP device according to their needs. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | | Merge refs/heads/upstream from ↵Linus Torvalds2005-08-293-1/+389
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6
| * | | | | | [PATCH] PHY Layer fixupAndy Fleming2005-08-291-0/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds back the code that was taken out, thus re-enabling: * The PHY Layer to initialize without crashing * Drivers to actually connect to PHYs * The entire PHY Control Layer This patch is used by the gianfar driver, and other drivers which are in development. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * | | | | | Merge upstream into 'upstream' branch of netdev-2.6.git.Jeff Garzik2005-08-2414-57/+55Star
| |\ \ \ \ \ \ | | | |_|_|_|/ | | |/| | | | | | | | | | | Hand fix merge conflict in drivers/net/tokenring/Kconfig.
| * | | | | | Merge /spare/repo/linux-2.6/Jeff Garzik2005-08-1920-46/+100
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| * | | | | | | phy subsystem: more cleanupsJeff Garzik2005-08-111-17/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - unexport symbols never used outside of home module - remove dead code - remove CONFIG_PHYCONTROL, make it unconditionally enabled
| * | | | | | | Fix numerous minor problems with new phy subsystem.Jeff Garzik2005-08-111-1/+0Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Includes fixes for problems noted by Adrian Bunk, Andrew Morton, and one other person lost in the annals of history (and email folders).
| * | | | | | | Merge /spare/repo/linux-2.6/Jeff Garzik2005-08-1137-65/+228
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| * | | | | | | | This patch adds a PHY Abstraction Layer to the Linux Kernel, enablingAndy Fleming2005-07-313-1/+390
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ethernet drivers to remain as ignorant as is reasonable of the connected PHY's design and operation details. Signed-off-by: Andy Fleming <afleming@freescale.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
* | | | | | | | | Merge refs/heads/upstream from ↵Linus Torvalds2005-08-293-3/+8
|\ \ \ \ \ \ \ \ \ | |_|_|_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/libata-dev
| * | | | | | | | libata: fix a few alan-ismsJeff Garzik2005-08-271-1/+0Star
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| * | | | | | | | [PATCH] libata: regularize dma_start/stop argumentsAlan Cox2005-08-261-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Needed for a few PATA drivers. Also fix up a wrong comment. Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * | | | | | | | Merge /spare/repo/linux-2.6/Jeff Garzik2005-08-2412-53/+46Star
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| * | | | | | | | Merge /spare/repo/linux-2.6/Jeff Garzik2005-08-2322-50/+109
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| * | | | | | | | | [PATCH] fix atapi_packet_task vs. intr race (take 2)Tejun Heo2005-08-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Interrupts from devices sharing the same IRQ could cause ata_host_intr to finish commands being processed by atapi_packet_task if the commands are using ATA_PROT_ATAPI_NODATA or ATA_PROT_ATAPI_DMA protocol. This is because libata interrupt handler is unaware that interrupts are not expected during that period. This patch adds ATA_FLAG_NOINTR flag to tell the interrupt handler that we're not expecting interrupts. Note that once proper HSM is implemented for interrupt-driven PIO, this should be merged into it and this flag will be removed. ahci.c is a different kind of beast, so it's left alone. * The following drivers use ata_qc_issue_prot and ata_interrupt, so changes in libata core will do. ata_piix sata_sil sata_svw sata_via sata_sis sata_uli * The following drivers use ata_qc_issue_prot and custom intr handler. They need this change to work correctly. sata_nv sata_vsc * The following drivers use custom issue function and intr handler. Currently all custom issue functions don't support ATAPI, so this change is irrelevant, updated for consistency and to avoid later mistakes. sata_promise sata_qstor sata_sx4 Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
| * | | | | | | | | [libata scsi] add START STOP UNIT translationDouglas Gilbert2005-08-111-0/+2
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| * | | | | | | | | Merge /spare/repo/linux-2.6/Jeff Garzik2005-08-113-4/+21
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| * | | | | | | | | Merge /spare/repo/linux-2.6/Jeff Garzik2005-08-1034-61/+207
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