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* phy/marvell: add 88e1121 interface mode supportCyril Chemparathy2010-08-031-3/+32
| | | | | | | | | This patch adds support for RGMII RX/TX delay configuration on marvell 88e1121 and derivatives. With this patch, PHY_INTERFACE_MODE_RGMII_*ID modes are now supported on these devices. Signed-off-by: Cyril Chemparathy <cyril@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* u32: negative offset fixstephen hemminger2010-08-031-2/+4
| | | | | | | | | | | | | | | It was possible to use a negative offset in a u32 match to reference the ethernet header or other parts of the link layer header. This fixes the regression caused by: commit fbc2e7d9cf49e0bf89b9e91fd60a06851a855c5d Author: Changli Gao <xiaosuo@gmail.com> Date: Wed Jun 2 07:32:42 2010 -0700 cls_u32: use skb_header_pointer() to dereference data safely Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Fix a typo from "dev" to "ndev"Henrique Camargo2010-08-031-2/+2
| | | | | | | The typo was causing compilation errors since "dev" was not defined. Signed-off-by: Henrique Camargo <henrique.camargo@ensitec.com.br> Signed-off-by: David S. Miller <davem@davemloft.net>
* igb: Use irq_synchronize per vector when using MSI-XEmil Tantilov2010-08-031-1/+7
| | | | | | | | | | | Synchronize all IRQs when using MSI-X. Similar to ixgbe. Issue was reported on e1000e, but the patch is also valid for igb. CC: Jean Delvare <jdelvare@suse.de> Signed-off-by: Emil Tantilov <emil.s.tantilov@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ixgbevf: fix null pointer dereference due to filter being set for VLAN 0Alexander Duyck2010-08-031-11/+1
| | | | | | | | | | | | | This change corrects an issue that resulted in a null pointer dereference for the addition of VLAN 0 without any VLANs being registered. Also this code removes some unnecessary checks for defines and the unnecessary setting of VLAN flags since that is now handled within the kernel via the vlan_features. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Emil Tantilov <emil.s.tantilov@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* e1000e: Fix irq_synchronize in MSI-X caseJeff Kirsher2010-08-032-8/+19
| | | | | | | | | | | | | | | | Based on original patch/work from Jean Delvare <jdelvare@suse.de> Synchronize all IRQs when in MSI-X IRQ mode. Jean's original patch hard coded the sync with the 3 possible vectors, this patch incorporates more flexibility for the future and aligns with how igb stores the number of vectors into the adapter structure. CC: Jean Delvare <jdelvare@suse.de> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Acked-by: Bruce Allan <bruce.w.allan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* e1000e: register pm_qos request on hardware activationFlorian Mickler2010-08-031-12/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pm_qos_add_request call has to register the pm_qos request with the pm_qos susbsystem before first use of the pm_qos request via pm_qos_update_request. As pm_qos changed to use plists there is no benefit in registering and unregistering the pm_qos request on ifup/ifdown and thus we move the registering into e1000_open and the unregistering in e1000_close. This fixes the following warning: [ 1.786060] WARNING: at kernel/pm_qos_params.c:264 pm_qos_update_request+0x28/0x54() [ 1.786088] Hardware name: Latitude E6500 [ 1.787045] pm_qos_update_request() called for unknown object [ 1.787966] Modules linked in: [ 1.788940] Pid: 1, comm: swapper Not tainted 2.6.35-rc5-mmotm0719 #1 [ 1.790035] Call Trace: [ 1.791121] [<ffffffff81037335>] warn_slowpath_common+0x80/0x98 [ 1.792205] [<ffffffff810373e1>] warn_slowpath_fmt+0x41/0x43 [ 1.793279] [<ffffffff81057c14>] pm_qos_update_request+0x28/0x54 [ 1.794347] [<ffffffff8134889e>] e1000_configure+0x421/0x459 [ 1.795393] [<ffffffff8134afbd>] e1000_open+0xbd/0x37c [ 1.796436] [<ffffffff8105743a>] ? raw_notifier_call_chain+0xf/0x11 [ 1.797491] [<ffffffff8145f948>] __dev_open+0xae/0xe2 [ 1.798547] [<ffffffff8145f997>] dev_open+0x1b/0x49 [ 1.799612] [<ffffffff8146e36e>] netpoll_setup+0x84/0x259 [ 1.800685] [<ffffffff81b5037c>] init_netconsole+0xbc/0x21f [ 1.801744] [<ffffffff81b5026c>] ? sir_wq_init+0x0/0x35 [ 1.802793] [<ffffffff81b502c0>] ? init_netconsole+0x0/0x21f [ 1.803845] [<ffffffff810002ff>] do_one_initcall+0x7a/0x12f [ 1.804885] [<ffffffff81b2ccae>] kernel_init+0x138/0x1c2 [ 1.805915] [<ffffffff81003554>] kernel_thread_helper+0x4/0x10 [ 1.806937] [<ffffffff81590e00>] ? restore_args+0x0/0x30 [ 1.807955] [<ffffffff81b2cb76>] ? kernel_init+0x0/0x1c2 [ 1.808958] [<ffffffff81003550>] ? kernel_thread_helper+0x0/0x10 [ 1.809958] ---[ end trace 84b562a00a60539e ]--- Signed-off-by: Florian Mickler <florian@mickler.org> Tested-by: Valdis Kletnieks <valdis.kletnieks@vt.edu> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ip_fragment: fix subtracting PPPOE_SES_HLEN from mtu twiceChangli Gao2010-08-031-4/+2
| | | | | | | | | | | | | | 6c79bf0f2440fd250c8fce8d9b82fcf03d4e8350 subtracts PPPOE_SES_HLEN from mtu at the front of ip_fragment(). So the later subtraction should be removed. The MTU of 802.1q is also 1500, so MTU should not be changed. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Bart De Schuymer <bdschuym@pandora.bo> ---- net/ipv4/ip_output.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) Signed-off-by: Bart De Schuymer <bdschuym@pandora.bo> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: Add getsockopt support for TCP thin-streamsJosh Hunt2010-08-031-0/+6
| | | | | | | | | | | Initial TCP thin-stream commit did not add getsockopt support for the new socket options: TCP_THIN_LINEAR_TIMEOUTS and TCP_THIN_DUPACK. This adds support for them. Signed-off-by: Josh Hunt <johunt@akamai.com> Tested-by: Andreas Petlund <apetlund@simula.no> Acked-by: Andreas Petlund <apetlund@simula.no> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: update driver versionDimitris Michailidis2010-08-031-1/+1
| | | | | Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: add new PCI IDsDimitris Michailidis2010-08-031-0/+10
| | | | | Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: fix wrong shift directionDimitris Michailidis2010-08-031-1/+1
| | | | | Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: support running the driver on PCI functions besides 0Dimitris Michailidis2010-08-033-72/+97
| | | | | | | | | Add support for running the driver on any PCI function. Mostly this entails replacing a constant 0 in a number of calls with the variable function number. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: advertise NETIF_F_TSO_ECNDimitris Michailidis2010-08-031-4/+6
| | | | | | | The device supports TSO+ECN. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: get on-chip queue info from FW and create a memory window for themDimitris Michailidis2010-08-034-2/+29
| | | | | | | | | | Get info about the availability of Tx on-chip queues from FW and if they are supported set up a memory window for them. iw_cxgb4 will be using them. Move the existing window setup later in the init sequence, after we have collected the new info. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: fix TSO descriptorsDimitris Michailidis2010-08-031-11/+11
| | | | | | | | | | | Commit 1704d74894912b8ecc3e95cecd7bde336a0b1bf2 ("cxgb4vf: small changes to message processing structures/macros") was incomplete and causes cxgb4 to write bad TSO descriptors. Fix that up by reverting the offending part of that commit and adjusting field accesses now that they are one level deeper. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: don't offload Rx checksums for IPv6 fragmentsDimitris Michailidis2010-08-032-3/+6
| | | | | | | | The checksum provided by the device doesn't include the L3 headers, as IPv6 expects. Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* cxgb4: disable an interrupt that is neither used nor servicedDimitris Michailidis2010-08-031-1/+1
| | | | | Signed-off-by: Dimitris Michailidis <dm@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* hp100: unmap memory on error pathDan Carpenter2010-08-031-2/+4
| | | | | | | There was an error path where "mem_ptr_virt" didn't get unmapped. Signed-off-by: Dan Carpenter <error27@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Tulip: don't initialize SBE xT3E3 WAN ports.Krzysztof Hałasa2010-08-032-0/+9
| | | | | | | | SBE 2T3E3 cards use DECchips 21143 but they need a different driver. Don't even try to use a normal tulip driver with them. Signed-off-by: Krzysztof Hałasa <khc@pm.waw.pl> Signed-off-by: David S. Miller <davem@davemloft.net>
* drivers/net/wan/farsync.c: Use standard pr_<level>Joe Perches2010-08-031-58/+53
| | | | | | | Remove locally defined equivalents Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'vhost-net-next' of ↵David S. Miller2010-08-035-91/+515
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost
| * vhost-net: mergeable buffers supportDavid Stevens2010-07-283-18/+315
| | | | | | | | | | | | | | | | | | | | | | | | | | This adds support for mergeable buffers in vhost-net: this is needed for older guests without indirect buffer support, as well as for zero copy with some devices. Includes changes by Michael S. Tsirkin to make the patch as low risk as possible (i.e., close to no changes when feature is disabled). Signed-off-by: David Stevens <dlstevens@us.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
| * vhost: apply cgroup to vhost workersMichael S. Tsirkin2010-07-281-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Apply the cgroup of the owner task to the created vhost worker. Based on patches from Sridhar Samudrala's and Tejun Heo. Later we'll need to also apply cpumask and probably priority of the owner process. Discussion on the best way to do this is still ongoing. Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Cc: Tejun Heo <tj@kernel.org> Cc: Sridhar Samudrala <samudrala.sridhar@gmail.com> Cc: Li Zefan <lizf@cn.fujitsu.com>
| * cgroups: Add an API to attach a task to current task's cgroupSridhar Samudrala2010-07-282-0/+30
| | | | | | | | | | | | | | | | | | | | Add a new kernel API to attach a task to current task's cgroup in all the active hierarchies. Signed-off-by: Sridhar Samudrala <sri@us.ibm.com> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Reviewed-by: Paul Menage <menage@google.com> Acked-by: Li Zefan <lizf@cn.fujitsu.com>
| * vhost: replace vhost_workqueue with per-vhost kthreadTejun Heo2010-07-283-73/+164
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Replace vhost_workqueue with per-vhost kthread. Other than callback argument change from struct work_struct * to struct vhost_work *, there's no visible change to vhost_poll_*() interface. This conversion is to make each vhost use a dedicated kthread so that resource control via cgroup can be applied. Partially based on Sridhar Samudrala's patch. * Updated to use sub structure vhost_work instead of directly using vhost_poll at Michael's suggestion. * Added flusher wake_up() optimization at Michael's suggestion. Changes by MST: * Converted atomics/barrier use to a spinlock. * Create thread on SET_OWNER * Fix flushing Signed-off-by: Tejun Heo <tj@kernel.org> Signed-off-by: Michael S. Tsirkin <mst@redhat.com> Cc: Sridhar Samudrala <samudrala.sridhar@gmail.com>
* | tg3: Update version to 3.113Matt Carlson2010-08-031-2/+2
| | | | | | | | | | | | | | | | | | This patch updates the tg3 version to 3.113. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Migrate tg3_flags to phy_flagsMatt Carlson2010-08-032-152/+159
| | | | | | | | | | | | | | | | | | | | This patch moves most of the phy related flag definitions over to the phyflags member and changes the code accordingly. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Create phy_flags and migrate phy_is_low_powerMatt Carlson2010-08-032-19/+20
| | | | | | | | | | | | | | | | | | | | | | This patch deletes the link_config.phy_is_low_power flag and creates a new phy_flags device member to store all phy related settings. All the code is converted accordingly. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Add phy-related preprocessor constantsMatt Carlson2010-08-032-23/+27
| | | | | | | | | | | | | | | | | | | | This patch replaces some instances of hardcoded phy register values with preprocessor equivalents. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Add error reporting to tg3_phydsp_write()Matt Carlson2010-08-031-31/+20
| | | | | | | | | | | | | | | | | | | | | | This patch adds error reporting to the tg3_phydsp_write() function and converts a few more locations to use this function over the inlined equivalent. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Improve small packet performanceMatt Carlson2010-08-031-1/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | smp_mb() inside tg3_tx_avail() is used twice in the normal tg3_start_xmit() path (see illustration below). The full memory barrier is only necessary during race conditions with tx completion. We can speed up the tx path by replacing smp_mb() in tg3_tx_avail() with a compiler barrier. The compiler barrier is to force the compiler to fetch the tx_prod and tx_cons from memory. In the race condition between tg3_start_xmit() and tg3_tx(), we have the following situation: tg3_start_xmit() tg3_tx() if (!tg3_tx_avail()) BUG(); ... if (!tg3_tx_avail()) netif_tx_stop_queue(); update_tx_index(); smp_mb(); smp_mb(); if (tg3_tx_avail()) if (netif_tx_queue_stopped() && netif_tx_wake_queue(); tg3_tx_avail()) With smp_mb() removed from tg3_tx_avail(), we need to add smp_mb() to tg3_start_xmit() as shown above to properly order netif_tx_stop_queue() and tg3_tx_avail() to check the ring index. If it is not strictly ordered, the tx queue can be stopped forever. This improves performance by about 3% with 2 ports running bi-directional 64-byte packets. Reviewed-by: Benjamin Li <benli@broadcom.com> Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Remove 5720, 5750, and 5750MMatt Carlson2010-08-032-6/+0
| | | | | | | | | | | | | | | | | | These devices were never released to the public. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Detect APE firmware typesMatt Carlson2010-08-032-1/+10
| | | | | | | | | | | | | | | | | | | | This patch adds code to determine the APE firmware type and report this along with the firmware version. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Restrict ASPM workaround devlistMatt Carlson2010-08-031-1/+3
| | | | | | | | | | | | | | | | | | | | The ASPM workaround setting obtained from NVRAM only works with devices older than 5717. This patch enforces the restriction. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Manage gphy power for CPMU-less devs onlyMatt Carlson2010-08-031-1/+4
| | | | | | | | | | | | | | | | | | | | | | This patch changes the code to only manage the PCIe gphy power for CPMU-less devices only. The CPMU takes over management for newer chips. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Don't access phy test ctrl reg for 5717+Matt Carlson2010-08-032-3/+11
| | | | | | | | | | | | | | | | | | | | The phy test register location has been repurposed for 5717+ devices. This patch changes the code to avoid this location for these devices. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Create TG3_FLG3_5717_PLUS flagMatt Carlson2010-08-032-50/+23
| | | | | | | | | | | | | | | | | | | | This patch creates a TG3_FLG3_5717_PLUS flag to collectively describe the set of changes in the ASIC that will apply to all future chip revisions. Signed-off-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Disable TSS also during tg3_close()Matt Carlson2010-08-031-1/+1
| | | | | | | | | | | | | | | | | | The TSS flag needs to be turned off during tg3_close(). If the device fails to allocate more than one MSI-X vector the next time the device is brought up, transmits will fail. Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | tg3: Add 5784 ASIC rev to earlier PCIe MPS fixMatt Carlson2010-08-031-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | tg3 commit e7126997342560533317d8467e8516119ebcbd21 entitled "tg3: Preserve PCIe MPS setting for new devs" attempted to ensure the PCIe link negotiated Maximum Payload Size (MPS) setting was 128 bytes for all devices that didn't support higher speeds. The 5784 device was mistakenly added to this list when it shouldn't have. This patch removes the 5784 ASIC rev devices from that list. Reviewed-by: Benjamin Li <benli@broadcom.com> Reviewed-by: Michael Chan <mchan@broadcom.com> Signed-off-by: Matt Carlson <mcarlson@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* | Merge branch 'master' of ↵David S. Miller2010-08-0345-363/+806
|\ \ | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6
| * | netfilter: nf_conntrack_acct: use skb->len for accountingChangli Gao2010-08-021-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | use skb->len for accounting as xt_quota does. Since nf_conntrack works at the network layer, skb_network_offset should always returns ZERO. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * | netfilter: nf_nat: don't check if the tuple is unique when there isn't any ↵Changli Gao2010-08-023-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | other choice The tuple got from unique_tuple() doesn't need to be really unique, so the check for the unique tuple isn't necessary, when there isn't any other choice. Eliminating the unnecessary nf_nat_used_tuple() can save some CPU cycles too. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * | netfilter: nf_nat: make unique_tuple return voidChangli Gao2010-08-0210-32/+30
| | | | | | | | | | | | | | | | | | | | | | | | The only user of unique_tuple() get_unique_tuple() doesn't care about the return value of unique_tuple(), so make unique_tuple() return void (nothing). Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * | netfilter: nf_nat: use local variable hdrlenChangli Gao2010-08-021-11/+7
| | | | | | | | | | | | | | | | | | | | | Use local variable hdrlen instead of ip_hdrlen(skb). Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * | ipvs: provide default ip_vs_conn_{in,out}_get_protoSimon Horman2010-08-025-153/+63
| | | | | | | | | | | | | | | | | | | | | | | | This removes duplicate code by providing a default implementation which is used by 3 of the 4 modules that provide these call. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * | ipvs: remove EXPERIMENTAL tagSimon Horman2010-08-021-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | IPVS was merged into the kernel quite a long time ago and has been seeing wide-spread production use for even longer. It seems appropriate for it to be no longer tagged as EXPERIMENTAL Signed-off-as: Simon Horman <horms@verge.net.au> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * | netfilter: nf_conntrack_extend: introduce __nf_ct_ext_exist()Changli Gao2010-08-022-12/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | some users of nf_ct_ext_exist() know ct->ext isn't NULL. For these users, the check for ct->ext isn't necessary, the function __nf_ct_ext_exist() can be used instead. the type of the return value of nf_ct_ext_exist() is changed to bool. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * | netfilter: {ip,ip6,arp}_tables: dont block bottom half more than necessaryEric Dumazet2010-08-023-12/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We currently disable BH for the whole duration of get_counters() On machines with a lot of cpus and large tables, this might be too long. We can disable preemption during the whole function, and disable BH only while fetching counters for the current cpu. Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
| * | netfilter: iptables: use skb->len for accountingChangli Gao2010-07-231-1/+1
| | | | | | | | | | | | | | | | | | | | | Use skb->len for accounting as xt_quota does. Signed-off-by: Changli Gao <xiaosuo@gmail.com> Signed-off-by: Patrick McHardy <kaber@trash.net>
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