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path: root/drivers/net/ethernet/intel/i40e/i40e_prototype.h
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2019-08-22i40e: Persistent LLDP supportSylwia Wnuczko
This patch adds a function to read NVM module data and uses it to read current LLDP agent configuration from NVM API version 1.8. Signed-off-by: Sylwia Wnuczko <sylwia.wnuczko@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-08-22i40e: allow reset in recovery modePiotr Kwapulinski
Driver waits after issuing a reset. When a reset takes too long a driver gives up. Implemented by invoking PF reset in a loop. After defined number of unsuccessful PF reset trials it returns error. Without this patch PF reset fails when NIC is in recovery mode. So make i40e_set_mac_type() public. i40e driver requires i40e_set_mac_type() to be public. It is required for recovery mode handling. Without this patch recovery mode could not be detected in i40e_probe(). Signed-off-by: Piotr Kwapulinski <piotr.kwapulinski@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-06-26i40e: fix 'Unknown bps' in dmesg for 2.5Gb/5Gb speedsAleksandr Loktionov
This patch fixes 'NIC Link is Up, Unknown bps' message in dmesg for 2.5Gb/5Gb speeds. This problem is fixed by adding constants for VIRTCHNL_LINK_SPEED_2_5GB and VIRTCHNL_LINK_SPEED_5GB cases in the i40e_virtchnl_link_speed() function. Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-05-03i40e: Further implementation of LLDPAleksandr Loktionov
This code implements driver code changes necessary for LLDP Agent support. Modified i40e_aq_start_lldp() and i40e_aq_stop_lldp() adding false parameter whether LLDP state should be persistent across power cycles. Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2019-04-16i40e: Implement DDP support in i40e driverAleksandr Loktionov
This patch introduces DDP (Dynamic Device Personalization) which allows loading profiles that change the way internal parser interprets processed frames. To load DDP profiles it utilizes ethtool flash feature. The files with recipes must be located in /var/lib/firmware directory. Afterwards the recipe can be loaded by invoking: ethtool -f <if_name> <file_name> 100 ethtool -f <if_name> - 100 See further details of this feature in the i40e documentation, or visit https://www.intel.com/content/www/us/en/architecture-and-technology/ethernet/dynamic-device-personalization-brief.html The driver shall verify DDP profile can be loaded in accordance with the rules: * Package with Group ID 0 are exclusive and can only be loaded the first. * Packages with Group ID 0x01-0xFE can only be loaded simultaneously with the packages from the same group. * Packages with Group ID 0xFF are compatible with all other packages. Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-08-07i40e: Add AQ command for rearrange NVM structurePiotr Azarewicz
During switching between old NVM structure approach (called structured NVM) to new one (called flat NVM) or backward flash needs to be rearranged to required NVM structure. This is a part of transition from one NVM structure to another. The function is introduced to command firmware to start rearrangement process. Signed-off-by: Piotr Azarewicz <piotr.azarewicz@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-04-27net: intel: Cleanup the copyright/license headersJeff Kirsher
After many years of having a ~30 line copyright and license header to our source files, we are finally able to reduce that to one line with the advent of the SPDX identifier. Also caught a few files missing the SPDX license identifier, so fixed them up. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Acked-by: Shannon Nelson <shannon.nelson@oracle.com> Acked-by: Richard Cochran <richardcochran@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-23intel: add SPDX identifiers to all the Intel driversJeff Kirsher
Add the SPDX identifiers to all the Intel wired LAN driver files, as outlined in Documentation/process/license-rules.rst. Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2018-03-19i40e: Fix incorrect return typesDoug Dziggel
Fix return types from i40e_status to enum i40e_status_code. Signed-off-by: Doug Dziggel <douglas.a.dziggel@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-26i40e: Display LLDP information on vSphere Web ClientUpasana Menon
This patch enables driver to display LLDP information on the vSphere Web Client with Intel adapters (X710, XL710) and Distributed Virtual Switch. Signed-off-by: Upasana Menon <upasana.menon@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-23i40e/i40evf: Enable NVMUpdate to retrieve AdminQ and add preservation flags ↵Pawel Jablonski
for NVM update This patch adds new I40E_NVMUPD_GET_AQ_EVENT state to allow retrieval of AdminQ events as a result of AdminQ commands sent to firmware. Add preservation flags support on X722 devices for NVM update AdminQ function wrapper. Add new parameter and handling to nvmupdate admin queue function intended to allow nvmupdate tool to configure the preservation flags in the AdminQ command. This is required to implement FlatNVM on X722 devices. Signed-off-by: Pawel Jablonski <pawel.jablonski@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-10i40e: change ppp name to ddpJingjing Wu
PPP name was going to be confusing since PPP already means point to point protocol. It is decided to change pipeline personalization profile(ppp) to dynamic device personalization(ddp). Signed-off-by: Jingjing Wu <jingjing.wu@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2018-01-10i40e: add helper conversion function for link_speedJacob Keller
We introduced the virtchnl interface in order to have an interface for talking to a virtual device driver which was host-driver agnostic. This interface has its own definitions, including one for link speed. The host driver has to talk to the virtchnl interface using these new definitions in order to remain compatible. Today, the i40e link_speed enumerations are value-exact matches for the virtchnl interface, so it was originally decided to simply use a typecast. However, this is unsafe, and makes it easier for future drivers to continue this unsafe practice. There is nothing guaranteeing these values are exact, and the type-cast would hide any compiler warning which indicates the problem. Rather than rely on this type cast, introduce a helper function which can convert the AdminQ link speed definition into a virtchnl definition. This can then be used by host driver implementations in order to safely convert to the interface recognized by the virtual functions. If the link speed is not able to be represented by the virtchnl definitions we'll report UNKNOWN which is the safest result. This will ensure that should the driver specific link_speeds actual bit definitions change, we do not report them incorrectly according to the VF. Additionally, this provides a better pattern for future drivers to copy, as it is more likely a future device may not use the exact same bit-wise definition as the current virtchnl interface. Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-31i40e: Enable cloud filters via tc-flowerAmritha Nambiar
This patch enables tc-flower based hardware offloads. tc flower filter provided by the kernel is configured as driver specific cloud filter. The patch implements functions and admin queue commands needed to support cloud filters in the driver and adds cloud filters to configure these tc-flower filters. The classification function of the filter is to direct matched packets to a traffic class. The hardware traffic class is set based on the the classid reserved in the range :ffe0 - :ffef. Match Dst MAC and route to TC0: prio 1 flower dst_mac 3c:fd:fe:a0:d6:70 skip_sw\ hw_tc 1 Match Dst IPv4,Dst Port and route to TC1: prio 2 flower dst_ip 192.168.3.5/32\ ip_proto udp dst_port 25 skip_sw\ hw_tc 2 Match Dst IPv6,Dst Port and route to TC1: prio 3 flower dst_ip fe8::200:1\ ip_proto udp dst_port 66 skip_sw\ hw_tc 2 Delete tc flower filter: Example: Flow Director Sideband is disabled while configuring cloud filters via tc-flower and until any cloud filter exists. Unsupported matches when cloud filters are added using enhanced big buffer cloud filter mode of underlying switch include: 1. source port and source IP 2. Combined MAC address and IP fields. 3. Not specifying L4 port These filter matches can however be used to redirect traffic to the main VSI (tc 0) which does not require the enhanced big buffer cloud filter support. Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: Kiran Patil <kiran.patil@intel.com> Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jingjing Wu <jingjing.wu@intel.com> Acked-by: Shannon Nelson <shannon.nelson@oracle.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-31i40e: Cloud filter mode for set_switch_config commandAmritha Nambiar
Add definitions for L4 filters and switch modes based on cloud filters modes and extend the set switch config command to include the additional cloud filter mode. Signed-off-by: Amritha Nambiar <amritha.nambiar@intel.com> Signed-off-by: Kiran Patil <kiran.patil@intel.com> Acked-by: Shannon Nelson <shannon.nelson@oracle.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-10-02i40e: Add support for 'ethtool -m'Filip Sadowski
This patch adds support for 'ethtool -m' command which displays information about (Q)SFP+ module plugged into NIC's cage. Signed-off-by: Filip Sadowski <filip.sadowski@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-09-05i40e: avoid NVM acquire deadlock during NVM updateAnjali Singhai Jain
X722 devices use the AdminQ to access the NVM, and this requires taking the AdminQ lock. Because of this, we lock the AdminQ during i40e_read_nvm(), which is also called in places where the lock is already held, such as the firmware update path which wants to lock once and then unlock when finished after performing several tasks. Although this should have only affected X722 devices, commit 96a39aed25e6 ("i40e: Acquire NVM lock before reads on all devices", 2016-12-02) added locking for all NVM reads, regardless of device family. This resulted in us accidentally causing NVM acquire timeouts on all devices, causing failed firmware updates which left the eeprom in a corrupt state. Create unsafe non-locked variants of i40e_read_nvm_word and i40e_read_nvm_buffer, __i40e_read_nvm_word and __i40e_read_nvm_buffer respectively. These variants will not take the NVM lock and are expected to only be called in places where the NVM lock is already held if needed. Since the only caller of i40e_read_nvm_buffer() was in such a path, remove it entirely in favor of the unsafe version. If necessary we can always add it back in the future. Additionally, we now need to hold the NVM lock in i40e_validate_checksum because the call to i40e_calc_nvm_checksum now assumes that the NVM lock is held. We can further move the call to read I40E_SR_SW_CHECKSUM_WORD up a bit so that we do not need to acquire the NVM lock twice. This should resolve firmware updates and also fix potential raise that could have caused the driver to report an invalid NVM checksum upon driver load. Reported-by: Stefan Assmann <sassmann@kpanic.de> Fixes: 96a39aed25e6 ("i40e: Acquire NVM lock before reads on all devices", 2016-12-02) Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-06-01virtchnl: rename i40e to generic virtchnlJesse Brandeburg
This morphs all the i40e and i40evf references to/in virtchnl.h to be generic, using only automated methods. Updates all the callers to use the new names. A followup patch provides separate clean ups for messy line conversions from these "automatic" changes, to make them more reviewable. Was executed with the following sed script: sed -i -f transform_script drivers/net/ethernet/intel/i40e/i40e_client.c sed -i -f transform_script drivers/net/ethernet/intel/i40e/i40e_prototype.h sed -i -f transform_script drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c sed -i -f transform_script drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.h sed -i -f transform_script drivers/net/ethernet/intel/i40evf/i40e_common.c sed -i -f transform_script drivers/net/ethernet/intel/i40evf/i40e_prototype.h sed -i -f transform_script drivers/net/ethernet/intel/i40evf/i40evf.h sed -i -f transform_script drivers/net/ethernet/intel/i40evf/i40evf_client.c sed -i -f transform_script drivers/net/ethernet/intel/i40evf/i40evf_main.c sed -i -f transform_script drivers/net/ethernet/intel/i40evf/i40evf_virtchnl.c sed -i -f transform_script include/linux/avf/virtchnl.h transform_script: ----8<---- s/I40E_VIRTCHNL_SUPPORTED_QTYPES/SAVE_ME_SUPPORTED_QTYPES/g s/I40E_VIRTCHNL_VF_CAP/SAVE_ME_VF_CAP/g s/I40E_VIRTCHNL_/VIRTCHNL_/g s/i40e_virtchnl_/virtchnl_/g s/i40e_vfr_/virtchnl_vfr_/g s/I40E_VFR_/VIRTCHNL_VFR_/g s/VIRTCHNL_OP_ADD_ETHER_ADDRESS/VIRTCHNL_OP_ADD_ETH_ADDR/g s/VIRTCHNL_OP_DEL_ETHER_ADDRESS/VIRTCHNL_OP_DEL_ETH_ADDR/g s/VIRTCHNL_OP_FCOE/VIRTCHNL_OP_RSVD/g s/SAVE_ME_SUPPORTED_QTYPES/I40E_VIRTCHNL_SUPPORTED_QTYPES/g s/SAVE_ME_VF_CAP/I40E_VIRTCHNL_VF_CAP/g ----8<---- Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-06-01i40e: use new unified virtchnl header fileJesse Brandeburg
This patch changes the i40e driver to start using the new virtchnl interface header file, and removes an already existing duplicate of the i40e_virtchnl.h file contained in the i40e directory. Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-04-19i40e: new AQ commandsJingjing Wu
Add admin queue functions for Pipeline Personalization Profile AQ commands: - Write Recipe Command buffer (Opcode: 0x0270) - Get Applied Profiles list (Opcode: 0x0271) Change-ID: I558b4145364140f624013af48d4bbf79d21ebb0d Signed-off-by: Jingjing Wu <jingjing.wu@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2017-03-27i40e: Drop FCoE code from core driver filesAlexander Duyck
Looking over the code for FCoE it looks like the Rx path has been broken at least since the last major Rx refactor almost a year ago. It seems like FCoE isn't supported for any of the Fortville/Fortpark hardware so there isn't much point in carrying the code around, especially if it is broken and untested. Change-ID: I892de8fa551cb129ce2361e738ff82ce55fa229e Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-12-06i40e: Add functions which apply correct PHY access method for read and write ↵Michal Kosiarz
operation Depending on external PHY type, register access method should be different. Clause22 or Clause45 can be chosen for different PHYs. Implemented functions apply correct access method for used device. Change-ID: If39d5f0da9c0b905a8cbdc1ab89885535e7d0426 Signed-off-by: Michal Kosiarz <michal.kosiarz@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-12-02i40e: set broadcast promiscuous mode for each active VLANJacob Keller
A previous workaround added to ensure receipt of all broadcast frames incorrectly set the broadcast promiscuous mode unconditionally regardless of active VLAN status. Replace this partial workaround with a complete solution that sets the broadcast promiscuous filters in i40e_sync_vsi_filters. This new method sets the promiscuous mode based on when broadcast filters are added or removed. I40E_VLAN_ANY will request a broadcast filter for all VLANs, (as we're in untagged mode) while a broadcast filter on a specific VLAN will only request broadcast for that VLAN. Thus, we restore addition of broadcast filter to the array, but we add special handling for these such that they enable the broadcast promiscuous mode instead of being sent as regular filters. The end result is that we will correctly receive all broadcast packets (even those with a *source* address equal to the broadcast address) but will not receive packets for which we don't have an active VLAN filter. Change-ID: I7d0585c5cec1a5bf55bf533b42e5e817d5db6a2d Signed-off-by: Jacob Keller <jacob.e.keller@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-12-02i40e: Add Clause22 implementationMichal Kosiarz
Some external PHYs require Clause22 method for accessing registers. This patch also adds some defines to support blink led on devices using 10CBaseT PHY. Change-ID: I868a4326911900f6c89e7e522fda4968b0825f14 Signed-off-by: Michal Kosiarz <michal.kosiarz@intel.com> Signed-off-by: Matt Jared <matthew.a.jared@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-06-27i40e: add functions to control default VSIMitch Williams
Add functions to enable and disable default VSI on a VEB. This allows for configuration of limited promiscuous mode specifically for bridging purposes. Change-ID: I0cc5bd68b31c500fdff4d47e1f15d50d2739faf4 Signed-off-by: Mitch Williams <mitch.a.williams@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-13i40e: Add vf-true-promisc-support priv flagAnjali Singhai Jain
This patch adds priv-flag knob to configure global true promisc support. With this patch the user can decide the flavor of promiscuous that the VFs will see when promiscuous mode is enabled on the interface. Since this a global setting for the whole device, the priv-flag is exposed only on the first PF of the device. The default is true promisc support is off, which means the promisc mode for the VF will be limited/defport mode. For the PF, we still will be in limited promisc unless in MFP mode irrespective of the flavor picked through this knob. Usage: On PF0 ethtool --show-priv-flags p261p1 Private flags for p261p1: MFP : off LinkPolling : off flow-director-atr : on veb-stats : off hw-atr-eviction : off vf-true-promisc-support: off to enable setting true promisc ethtool --set-priv-flags p261p1 vf-true-promisc-support on At this point if the VF is set to trust and promisc is enabled on the VF through ip link set ... promisc on The VF/VFs will be able to see ALL ingress traffic Change-Id: I8fac4b6eb1af9ca77b5376b79c50bdce5055bd94 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-13i40e: Implement the API function for aq_set_switch_configShannon Nelson
Add the support code for calling the AdminQ API call aq_set_switch_config Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-05-01i40e: Remove HMC AQ API implementationNeerav Parikh
Remove the code that implements the HMC AQ APIs and call these APIs. This is done because these are obsolete APIs and are not supported by firmware. Change-ID: I5d771d8f37c3e16e7b0a972ff9b27e75aa2d05d4 Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-04-27i40e: Add promiscuous on VLAN supportGreg Rose
NFV use cases require the ability to steer packets to VSIs by VLAN tag alone while being in promiscuous mode for multicast and unicast MAC addresses. These two new functions support that ability. Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-04-06i40e: Move NVM event wait check to NVM codeShannon Nelson
The logic that checks AQ events for NVM done events is better kept in nvm.c with the rest of the nvmupdate handling code. Change-ID: I2ea58980df8ecaa3726b28a37bff3dfcb8df03dc Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-02-18i40e: implement and use Rx CTL helper functionsShannon Nelson
Use the new AdminQ functions for safely accessing the Rx control registers that may be affected by heavy small packet traffic. Change-ID: Ibb00983e8dcba71f4b760222a609a5fcaa726f18 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-02-18i40e: Add functions to blink led on 10GBaseT PHYCarolyn Wyborny
This patch adds functions to blink led on devices using 10GBaseT PHY since MAC registers used in other designs do not work in this device configuration. Change-ID: Id4b88c93c649fd2b88073a00b42867a77c761ca3 Signed-off-by: Carolyn Wyborny <carolyn.wyborny@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-02-17i40e: add VEB stat control and remove L2 cloud filterShannon Nelson
With the latest firmware, statistics gathering can now be enabled and disabled in the HW switch, so we need to add a parameter to allow the driver to set it as desired. At the same time, the L2 cloud filtering parameter has been removed as it was never used. Older drivers working with the newer firmware and newer drivers working with older firmware will not run into problems with these bits as the defaults are reasonable and there is no overlap in the bit definitions. Also, newer drivers will be forced to update because of the change in function call parameters, a reminder that the functionality exists. Also update copyright year. Change-ID: I9acb9160b892ca3146f2f11a88fdcd86be3cadcc Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2016-02-17i40e: APIs to Add/remove port mirroring rulesKiran Patil
This patch implements necessary functions related to port mirroring features such as add/delete mirror rule, function to set promiscuous VLAN mode for VSI if mirror rule_type is "VLAN Mirroring". Change-ID: Iaf513fd5f188f99dcb977b48f99e73185dfddc40 Signed-off-by: Kiran Patil <kiran.patil@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-23i40e/i40evf: Add a workaround to drop all flow control framesAnjali Singhai Jain
This patch adds a workaround to drop any flow control frames from being transmitted from any VSI. FW can still send flow control frames if flow control is enabled. With this patch in place a malicious VF cannot send flow control or PFC packets out on the wire. Change-ID: I4303b24e98b93066d2767fec24dfe78be591c277 Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-16i40e/i40evf: Fix compile issue related to const stringJingjing Wu
Add const to functions that return strings that aren't going to be modified. This addresses some reported compile complaints. Change-ID: Ic56b1e814ab4d23a50480e7fdec652445f776ee8 Signed-off-by: Jingjing Wu <jingjing.wu@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-13i40e/i40evf: Add module_types and update_link_infoCatherine Sullivan
Add a module_types variable to the link_info struct to save the module information from get_phy_capabilities. This information can be used to determine which speeds the module supports. Also add a new function update_link_info which updates the module_types parameter and then calls get_link_info. This function should be called in place of get_link_info so that the module_types variable stays up-to-date with the rest of the link information. The EAS table does not reflect the values that are actually returned, so instead, basing these values on the Ethernet compliance codes specified in table 33 of SFF-8436 as these have been accurate. Use the new variable in ethtool to differentiate between a 10G/1G dual speed fiber module and a 10G only module. Change-ID: Ib7585cce321319c10ce15180054c41a6cbd41389 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-10-07i40e: fix bug in return from get_link_status and avoid spurious link messagesJesse Brandeburg
Previously, the driver could call this function and have only true/false returned, but false could mean multiple things like failure to read or link was down. This change allows the caller to get all return values in the call chain bubbled back to the source, which keeps information about failures from being lost. Also, in some unlikely scenarios, the firmware can become slow to respond to admin queue (AQ) queries for link state. Should the AQ time out, the driver can detect the state and avoid a link change when there may have been none. Change-ID: Ib2ac38407b7880750fb891b392fa77457fe6c21c Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-08-05i40e/i40evf: Update FW API with X722 supportAnjali Singhai Jain
This patch does the firmware API update to support the new X722 device. Signed-off-by: Anjali Singhai Jain <anjali.singhai@intel.com> Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-07-23i40e: clean up error status messagesShannon Nelson
Clean up a little confusion in reporting error status in phy and fcoe setup error reports by separating the return status from the AQ error. Add two decoder functions to make this easier. Change-ID: I960bcdeef3978a15fec1cdb5eff781d5cbae42fb Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-04-14i40e: enable user dump of internal hardware stateJesse Brandeburg
This is a feature to enable better debugging of user reported issues by allowing a bash script to acquire information about the internal hardware state. The data output to the kernel log is collected by the script and can then be sent to Intel. This is a critical debugging feature for helping us interpret and reproduce complex customer setups. Change-ID: Ie8b3ab09086d6870a709015f51ada05af10b41bb Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-03-03i40e/i40evf: print FW build number in version stringShannon Nelson
Include the FW build number in the formatted FW version string. In order to fit within ethtool's 32 character limit, the etrack's unused high order bits are trimmed as is the leading 0 for the NVM version. This leaves us with 2 character left for if/when the etrack id goes to 5 hex chars and the NVM major number goes to 2 chars. Change-ID: Icb004c4b9b14a2f54dd200b467fcc1d7b9297308 Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-24i40e: Add NPAR BW get and set functionsGreg Rose
We need to be able to get, set and commit permanently the NPAR partition BW configuration through configfs. These are necessary precursor functions for that feature. Also update the copyright year. Change-ID: I9d5ca160a9288145f1dd2042994028679fff55f3 Signed-off-by: Greg Rose <gregory.v.rose@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-23i40e/i40evf: Remove unused variable an_enable and function update_link_infoCatherine Sullivan
An_enable was never used only set so lets remove it. The function update_link_info only did two things, call get_link_info and set an_enabled. Therefore we should also remove update_link_info and change all references to it to get_link_info. Change-ID: Ie3022680fa7a94bfd495a4f5fc76a73701d85569 Signed-off-by: Catherine Sullivan <catherine.sullivan@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-02-23i40e: update Shadow RAM read/write functionsKamil Krawczyk
This change is to refactor the read/write functions to support future work. Change-ID: I13150d5e3042f2c617362c0140dc7e6473ebcdee Signed-off-by: Kamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Tested-by: Jim Young <james.m.young@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-13i40e: Adding function for reading PBA StringKamil Krawczyk
Function will read PBA Block from Shadow RAM and return it in a string format. Change-ID: I4ee7059f6e21bd0eba38687da15e772e0b4ab36e Signed-off-by: Kamil Krawczyk <kamil.krawczyk@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2015-01-13i40e/i40evf: find partition_id in npar modeShannon Nelson
When in NPAR mode the driver instance might be controlling the base partition or one of the other "fake" PFs. There are some things that can only be done by the base partition, aka partition_id 1. This code does a bit of work to find how many partitions are there per port and what is the current partition_id. Change-ID: Iba427f020a1983d02147d86f121b3627e20ee21d Signed-off-by: Shannon Nelson <shannon.nelson@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-18i40e: Check for LLDP AdminStatus before querying DCBXNeerav Parikh
This patch adds a check whether LLDP Agent's default AdminStatus is enabled or disabled on a given port. If it is disabled then it sets the DCBX status to disabled as well; and would not query firmware for any DCBX configuration data. Change-ID: I73c0b9f0adbf4cae177d14914b20a48c9a8f50fd Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Tested-By: Jack Morgan <jack.morgan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-18i40e: Add support to firmware CEE DCBX modeNeerav Parikh
This patch allows i40e driver to query and use DCB configuration from firmware when firmware DCBX agent is in CEE mode. Change-ID: I30f92a67eb890f0f024f35339696e6e83d49a274 Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Tested-By: Jack Morgan <jack.morgan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
2014-11-18i40e: Resume Port Tx after DCB eventNeerav Parikh
When there are DCB configuration changes based on DCBX the firmware suspends the port's Tx and generates an event to the PF. The PF is then responsible to reconfigure the PF VSIs and switching topology as per the updated DCB configuration and then resume the port's Tx by calling the "Resume Port Tx" AQ command. This patch adds this call to the flow that handles DCB re-configuration in the PF. Change-ID: I5b860ad48abfbf379b003143c4d3453e2ed5cc1c Signed-off-by: Neerav Parikh <neerav.parikh@intel.com> Tested-By: Jack Morgan <jack.morgan@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>