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path: root/drivers/net/ethernet/sfc/ethtool.c (follow)
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2016-11-09sfc: report 4-tuple UDP hashing to ethtool, if it's enabledEdward Cree1-4/+8
Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-02-11sfc: implement IPv6 NFC (and IPV4_USER_FLOW)Edward Cree1-0/+184
Signed-off-by: Edward Cree <ecree@solarflare.com> Reviewed-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-21sfc: protect filter table against use-after-freeEdward Cree1-1/+1
If MCDI timeouts are encountered during efx_ef10_filter_table_remove(), an FLR will be queued, but efx->filter_state will still be kfree()d. The queued FLR will then call efx_ef10_filter_table_restore(), which will try to use efx->filter_state. This previously caused a panic. This patch adds an rwsem to protect the existence of efx->filter_state, separately from the spinlock protecting its contents. Users which can race against efx_ef10_filter_table_remove() should down_read this rwsem. Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-05-09sfc: Add use of shared RSS contexts.Jon Cooper1-3/+2
Allow PFs to allocate shared RSS contexts if we exhaust our exclusive RSS contexts. Make VFs use shared RSS contexts in all cases. Spruce up error handling so that the shadow copy of the RSS table is updated after successful update, rather than in all cases, so that we report the actual contents of the RSS table after a failure to set it, rather than what we'd like it to be. Populate context_size parameter when vacuously allocating RSS context of size 1. Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-12-08ethtool: Support for configurable RSS hash functionEyal Perry1-4/+14
This patch extends the set/get_rxfh ethtool-options for getting or setting the RSS hash function. It modifies drivers implementation of set/get_rxfh accordingly. This change also delegates the responsibility of checking whether a modification to a certain RX flow hash parameter is supported to the driver implementation of set_rxfh. User-kernel API is done through the new hfunc bitmask field in the ethtool_rxfh struct. A bit set in the hfunc field is corresponding to an index in the new string-set ETH_SS_RSS_HASH_FUNCS. Got approval from most of the relevant driver maintainers that their driver is using Toeplitz, and for the few that didn't answered, also assumed it is Toeplitz. Cc: Tom Lendacky <thomas.lendacky@amd.com> Cc: Ariel Elior <ariel.elior@qlogic.com> Cc: Prashant Sreedharan <prashant@broadcom.com> Cc: Michael Chan <mchan@broadcom.com> Cc: Hariprasad S <hariprasad@chelsio.com> Cc: Sathya Perla <sathya.perla@emulex.com> Cc: Subbu Seetharaman <subbu.seetharaman@emulex.com> Cc: Ajit Khaparde <ajit.khaparde@emulex.com> Cc: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Cc: Jesse Brandeburg <jesse.brandeburg@intel.com> Cc: Bruce Allan <bruce.w.allan@intel.com> Cc: Carolyn Wyborny <carolyn.wyborny@intel.com> Cc: Don Skidmore <donald.c.skidmore@intel.com> Cc: Greg Rose <gregory.v.rose@intel.com> Cc: Matthew Vick <matthew.vick@intel.com> Cc: John Ronciak <john.ronciak@intel.com> Cc: Mitch Williams <mitch.a.williams@intel.com> Cc: Amir Vadai <amirv@mellanox.com> Cc: Solarflare linux maintainers <linux-net-drivers@solarflare.com> Cc: Shradha Shah <sshah@solarflare.com> Cc: Shreyas Bhatewara <sbhatewara@vmware.com> Cc: "VMware, Inc." <pv-drivers@vmware.com> Cc: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Eyal Perry <eyalpe@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-17sfc: Add per-queue statistics in ethtoolAndrew Rybchenko1-2/+56
Implement per channel software TX and RX packet counters accessed as ethtool statistics. This allows confirmation with MAC statistics. Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-07-15sfc: add extra RX drop counters for nodesc_trunc and noskb_dropEdward Cree1-1/+0
Added a counter rx_noskb_drop for failure to allocate an skb. Summed the per-channel rx_nodesc_trunc counters earlier so that they can be included in rx_dropped. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-03ethtool: Replace ethtool_ops::{get,set}_rxfh_indir() with {get,set}_rxfh()Ben Hutchings1-5/+5
ETHTOOL_{G,S}RXFHINDIR and ETHTOOL_{G,S}RSSH should work for drivers regardless of whether they expose the hash key, unless you try to set a hash key for a driver that doesn't expose it. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-03-10sfc: Use ether_addr_copy and eth_broadcast_addrEdward Cree1-9/+9
Faster than memcpy/memset on some architectures. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-12sfc: Add/remove blank lines to tasteBen Hutchings1-1/+0
Remove trailing blank lines in several files. Use only one blank line between functions. Add a blank line as a separator in a few places. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-12sfc: Fail self-test with -EBUSY, not -EIO, if the device is busyBen Hutchings1-1/+1
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-02-12sfc: Cosmetic changes to self-test from the out-of-tree driverBen Hutchings1-5/+13
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2014-01-23sfc: Use the correct maximum TX DMA ring size for SFC9100Ben Hutchings1-2/+2
As part of a workaround for a hardware erratum in the SFC9100 family (SF bug 35388), the TX_DESC_UPD_DWORD register address is also used for communicating with the event block, and only descriptor pointer values < 2048 are valid. If the TX DMA ring size is increased to 4096 descriptors (which the firmware still allows) then we may write a descriptor pointer value >= 2048, which has entirely different and undesirable effects! Limit the TX DMA ring size correctly when this workaround is in effect. Fixes: 8127d661e77f ('sfc: Add support for Solarflare SFC9100 family') Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: Shradha Shah <sshah@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2013-12-12sfc: Add PTP counters to ethtool statsBen Hutchings1-1/+7
These were implemented by Andrew Jackson and Laurence Evans but not previously included in-tree. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-12-12sfc: Change efx_nic_type::rx_push_indir_table to push hash key as wellAndrew Rybchenko1-1/+1
The EF10 implementation already does this, and it makes more logical sense to group the RSS hash key and indirection table together. Rename the operation to rx_push_rss_config. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-12-12sfc: Add MC BISTs to ethtool offline self test on EF10Jon Cooper1-0/+2
To run BISTs the MC goes down in to a special mode where it will only respond to MCDI from the testing PF, and TX, RX and event queues are torn down. Other PFs get a message as it goes down to tell them it's going down. When the other PFs get this message, they check the soft status register to tell when the MC has rebooted after BIST mode and they can start recovery. [bwh: Convert the test result to 1 or -1 as for earlier NICs] Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-09-20sfc: Use TX PIO for sufficiently small packetsJon Cooper1-0/+1
Sufficiently small linear packets can be copied into the PIO buffer with a single call to memcpy_toio(). Non-linear packets require an intermediate cache-line-sized buffer. [bwh: I wrote the first version of this, but Jon did the hard work to handle non-linear packets.] Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-09-20sfc: efx_ethtool_get_ts_info() can be staticFengguang Wu1-2/+2
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com> Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-29sfc: Update copyright bannersBen Hutchings1-2/+2
Update the dates for files that have been added to in 2012-2013. Drop the 'Solarstorm' brand name that's still lingering here. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-29sfc: Add support for Solarflare SFC9100 familyBen Hutchings1-0/+2
This adds support for the EF10 network controller architecture and the SFC9100 family, starting with SFC9120 'Farmingdale', and bumps the driver version to 4.0. New features in the SFC9100 family include: - Flexible allocation of internal resources to PCIe physical and virtual functions under firmware control - RX event merging to reduce DMA writes at high packet rates - Integrated RX timestamping - PIO buffers for lower TX latency - Firmware-driven data path that supports additional offload features and filter types - Delivery of packets between functions and to multiple recipients, allowing firmware to implement a vswitch - Multiple RX flow hash (RSS) contexts with their own hash keys and indirection tables - 40G MAC (single port only) ...not all of which are enabled in this initial driver or the initial firmware release. Much of the new code is by Jon Cooper. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-27sfc: Add TX merged completion counterBen Hutchings1-0/+1
Add a counter for TX merged completion events. This is implemented in the common TX path, because the NIC event handlers only know how many descriptors were completed, not how many packets. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-27sfc: Delegate MAC/NIC statistic description to efx_nic_typeBen Hutchings1-98/+19
Various hardware statistics that are available for Siena are unavailable or meaningless for Falcon. Huntington adds further to the NIC-type-specific statistics, as it has different MAC blocks from Falcon/Siena. All NIC types still provide most statistics by DMA, and use little-endian byte order. Therefore: 1. Add some general utility functions for reporting hardware statistics, efx_nic_describe_stats() and efx_nic_update_stats(). 2. Add an efx_nic_type::describe_stats operation to get the number and names of statistics, implemented using efx_nic_describe_stats() 3. Change efx_nic_type::update_stats to store the core statistics (struct rtnl_link_stats64) or full statistics (array of u64) in a caller-provided buffer. Use efx_nic_update_stats() to aid in the implementation. 4. Rename struct efx_ethtool_stat to struct efx_sw_stat_desc and EFX_ETHTOOL_NUM_STATS to EFX_ETHTOOL_SW_STAT_COUNT. 5. Remove efx_nic::mac_stats and struct efx_mac_stats. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-27sfc: Remove driver-local struct ethtool_stringBen Hutchings1-24/+13
It's not really helpful to pretend ethtool string arrays are structured. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-27sfc: Remove more left-overs from Falcon GMAC supportBen Hutchings1-2/+0
We only ever used the XMAC (10G link speed) in production. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-22sfc: Extend and abstract efx_filter_spec to cover Huntington/EF10Ben Hutchings1-93/+118
Replace type field with match_flags. Add rss_context and match values covering of most of what is now in the MCDI protocol. Change some fields into bitfields so that the structure size doesn't grow beyond 64 bytes. Ditch the filter decoding functions as it is now easier to pick apart the abstract structure. Rewrite ethtool NFC rule functions to set/get filter match flags and values directly. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-22sfc: Name the RX drop queue IDBen Hutchings1-2/+2
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-08-21sfc: Move details of a Falcon bug workaround out of ethtool.cBen Hutchings1-19/+4
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-06-24sfc: Report software timestamping capabilitiesBen Hutchings1-1/+15
The kernel can generate software receive timestamps and we should report those for all ports regardless of hardware capabilities. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2013-03-07sfc: Enable RX DMA scattering where possibleBen Hutchings1-1/+3
Enable RX DMA scattering iff an RX buffer large enough for the current MTU will not fit into a single page and the NIC supports DMA scattering for kernel-mode RX queues. On Falcon and Siena, the RX_USR_BUF_SIZE field is used as the DMA limit for both all RX queues with scatter enabled. Set it to 1824, matching what Onload uses now. Maintain a statistic for frames truncated due to lack of descriptors (rx_nodesc_trunc). This is distinct from rx_frm_trunc which may be incremented when scattering is disabled and implies an over-length frame. Whenever an MTU change causes scattering to be turned on or off, update filters that point to the PF queues, but leave others unchanged, as VF drivers assume scattering is off. Add n_frags parameters to various functions, and make them iterate: - efx_rx_packet() - efx_recycle_rx_buffers() - efx_rx_mk_skb() - efx_rx_deliver() Make efx_handle_rx_event() responsible for updating efx_rx_queue::removed_count. Change the RX pipeline state to a starting ring index and number of fragments, and make __efx_rx_packet() responsible for clearing it. Based on earlier versions by David Riddoch and Jon Cooper. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-12-01sfc: Fix byte order warnings for ethtool RX filter interfaceBen Hutchings1-11/+14
sparse has got a bit more picky since I last ran it over this. Add forced casts for use of ~0 as a big-endian value. Undo the pointless optimisation of parameter validation with '|'; using '||' avoids these warnings. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-10-02sfc: Remove EFX_FILTER_FLAG_RX_OVERRIDE_IPBen Hutchings1-6/+2
This filter flag cannot yet be set through the ethtool command and will not be supported on future hardware. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-10-02sfc: Fix loopback self-test with separate_tx_channels=1Ben Hutchings1-1/+2
The loopback self-test iterates over all the TX queues of channel 0, which is not very interesting when that's an RX-only channel. Signed-off-by: Ben Hutchings <bhutchings@solarflre.com>
2012-09-19sfc: Add support for IEEE-1588 PTPStuart Hodgson1-0/+1
Add PTP IEEE-1588 support and make accesible via the PHC subsystem. This work is based on prior code by Andrew Jackson Signed-off-by: Stuart Hodgson <smhodgson@solarflare.com> [bwh: - Add byte order conversion in efx_ptp_send_times() - Simplify conversion of PPS event times - Add the built-in vs module check to CONFIG_SFC_PTP dependencies] Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-08-31Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller1-2/+2
Merge the 'net' tree to get the recent set of netfilter bug fixes in order to assist with some merge hassles Pablo is going to have to deal with for upcoming changes. Signed-off-by: David S. Miller <davem@davemloft.net>
2012-08-24sfc: Remove overly paranoid locking assertions from netdev operationsBen Hutchings1-2/+0
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-08-24sfc: Change state names to be clearer, and comment themBen Hutchings1-1/+1
STATE_INIT and STATE_FINI are equivalent and represent incompletely initialised states; combine them as STATE_UNINIT. Rename STATE_RUNNING to STATE_READY, to avoid confusion with netif_running() and IFF_RUNNING. The comments do not quite match current usage, but this will be corrected in subsequent fixes. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-08-24sfc: Fix reporting of IPv4 full filters through ethtoolBen Hutchings1-2/+2
ETHTOOL_GRXCLSRULE returns filters for a TCP/IPv4 or UDP/IPv4 4-tuple with source and destination swapped. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-08-02sfc: Fix maximum number of TSO segments and minimum TX queue sizeBen Hutchings1-5/+11
Currently an skb requiring TSO may not fit within a minimum-size TX queue. The TX queue selected for the skb may stall and trigger the TX watchdog repeatedly (since the problem skb will be retried after the TX reset). This issue is designated as CVE-2012-3412. Set the maximum number of TSO segments for our devices to 100. This should make no difference to behaviour unless the actual MSS is less than about 700. Increase the minimum TX queue size accordingly to allow for 2 worst-case skbs, so that there will definitely be space to add an skb after we wake a queue. To avoid invalidating existing configurations, change efx_ethtool_set_ringparam() to fix up values that are too small rather than returning -EINVAL. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-07-17sfc: Use strlcpy() to copy ethtool stats namesBen Hutchings1-1/+1
Fix CID 113703 in the Coverity report on Linux. ethtool stats names are limited to 32 bytes including a null terminator. Use strlcpy() to ensure that we will always include the null terminator even if a source string becomes longer than this. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-05-10drivers/net: Convert compare_ether_addr to ether_addr_equalJoe Perches1-1/+1
Use the new bool function ether_addr_equal to add some clarity and reduce the likelihood for misuse of compare_ether_addr for sorting. Done via cocci script: $ cat compare_ether_addr.cocci @@ expression a,b; @@ - !compare_ether_addr(a, b) + ether_addr_equal(a, b) @@ expression a,b; @@ - compare_ether_addr(a, b) + !ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) == 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !ether_addr_equal(a, b) != 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) == 0 + !ether_addr_equal(a, b) @@ expression a,b; @@ - ether_addr_equal(a, b) != 0 + ether_addr_equal(a, b) @@ expression a,b; @@ - !!ether_addr_equal(a, b) + ether_addr_equal(a, b) Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2012-05-10sfc: Added support for new ethtool APIs for obtaining module eepromStuart Hodgson1-0/+35
Currently allows for SFP+ eeprom to be returned using the ethtool API. This can be extended in future to handle different eeprom formats and sizes Signed-off-by: Stuart Hodgson <smhodgson@solarflare.com> [bwh: Drop redundant validation, comment, whitespace] Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-02-16sfc: Add SR-IOV back-end support for SFC9000 familyBen Hutchings1-1/+2
On the SFC9000 family, each port has 1024 Virtual Interfaces (VIs), each with an RX queue, a TX queue, an event queue and a mailbox register. These may be assigned to up to 127 SR-IOV virtual functions per port, with up to 64 VIs per VF. We allocate an extra channel (IRQ and event queue only) to receive requests from VF drivers. There is a per-port limit of 4 concurrent RX queue flushes, and queue flushes may be initiated by the MC in response to a Function Level Reset (FLR) of a VF. Therefore, when SR-IOV is in use, we submit all flush requests via the MC. The RSS indirection table is shared with VFs, so the number of RX queues used in the PF is limited to the number of VIs per VF. This is almost entirely the work of Steve Hodgson, formerly shodgson@solarflare.com. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-02-16sfc: Add support for configuring RX unicast/multicast default filtersBen Hutchings1-17/+42
On Siena all received packets that don't match a more specific filter will match the unicast or multicast default filter. Currently we leave these set to the default values (RSS with base queue number of 0). Allow them to be reconfigured to select a single RX queue. These default filters are programmed through the FILTER_CTL register, but we represent them internally as an additional table of size 2. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-27sfc: Make all MAC statistics consistently 64 bits wideBen Hutchings1-63/+54
Currently we use type u64 for byte counts, which can very quickly exceed 2^32, and unsigned long for packet counts, which do not. But it can still take only 20-something minutes to send or receive 2^32 packets, and not all tools properly handle overflow even if they sample more often than this. The MAC statistics are all updated synchronously, so it costs very little to make them all 64-bit regardless of native word size. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-27sfc: Remove dependence on NAPI polling in efx_test_eventq_irq()Ben Hutchings1-4/+0
We cannot safely assume that the NAPI handler will complete within the 20 ms that we allow for the event self-test. The handler may be deferred for longer than this, particularly on realtime kernels. Instead, check whether either an event has been handled or (as in the old failure path) whether an interrupt has been received and an event has been delivered but not yet handled. Use napi_disable() to synchronize with the NAPI handler before checking, since it will clear events before updating eventq_read_ptr. Remove the test result chan.N.eventq.poll, since it is not an error if the NAPI handler does not run during the test. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-27sfc: Merge efx_mac_operations into efx_nic_typeBen Hutchings1-2/+2
No NICs need to switch efx_mac_operations at run-time, and the MAC operations are fairly closely bound to NIC types. Move efx_mac_operations::reconfigure to efx_nic_type::reconfigure_mac and efx_mac_operations::check_fault fo efx_nic_type::check_mac_fault. Change callers to call through efx->type or directly if the NIC type is known. Remove efx_mac_operations::update_stats. The implementations for Falcon used to fetch MAC statistics synchronously and this was used by efx_register_netdev() to clear statistics after running self-tests. However, it now only converts statistics that have already been fetched (and that only for Falcon), and the call from efx_register_netdev() has no effect. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-27sfc: Hold efx_nic::stats_lock while reading efx_nic::mac_statsBen Hutchings1-2/+5
efx_nic::stats_lock is used to serialise stats updates, but each reader was dropping it before it finished reading efx_nic::mac_stats. If there were concurrent stats reads using procfs, or one using procfs and one using ethtool, an update could race with a read. On a 32-bit system, the reader could see word-tearing of 64-bit stats (32 bits of the old value and 32 bits of the new). Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-09sfc: Const-qualify static data as appropriate, partly prompted by checkpatchBen Hutchings1-2/+2
Fix the following warnings: WARNING: struct dev_pm_ops should normally be const WARNING: static const char * array should probably be static const char * const Similarly const-qualify struct i2c_board_info, struct i2c_algo_bit_data, struct efx_ethtool_stat, struct efx_mtd_ops and struct siena_nvram_type_info. Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-05sfc: Fix some formatting errors reported by checkpatchBen Hutchings1-2/+2
Fix the following errors and warnings: ERROR: trailing whitespace ERROR: spaces required around that '=' (ctx:VxV) WARNING: please, no space before tabs Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
2012-01-04sfc: Implement ethtool RX NFC rules API instead of n-tuple APIBen Hutchings1-39/+149
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>