From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- drivers/net/ethernet/intel/Kconfig | 378 +++++++++++++++++++++++++++++++++++++ 1 file changed, 378 insertions(+) create mode 100644 drivers/net/ethernet/intel/Kconfig (limited to 'drivers/net/ethernet/intel/Kconfig') diff --git a/drivers/net/ethernet/intel/Kconfig b/drivers/net/ethernet/intel/Kconfig new file mode 100644 index 000000000..a3c84bf05 --- /dev/null +++ b/drivers/net/ethernet/intel/Kconfig @@ -0,0 +1,378 @@ +# SPDX-License-Identifier: GPL-2.0-only +# +# Intel network device configuration +# + +config NET_VENDOR_INTEL + bool "Intel devices" + default y + help + If you have a network (Ethernet) card belonging to this class, say Y. + + Note that the answer to this question doesn't directly affect the + kernel: saying N will just cause the configurator to skip all + the questions about Intel cards. If you say Y, you will be asked for + your specific card in the following questions. + +if NET_VENDOR_INTEL + +config E100 + tristate "Intel(R) PRO/100+ support" + depends on PCI + select MII + help + This driver supports Intel(R) PRO/100 family of adapters. + To verify that your adapter is supported, find the board ID number + on the adapter. Look for a label that has a barcode and a number + in the format 123456-001 (six digits hyphen three digits). + + Use the above information and the Adapter & Driver ID Guide that + can be located at: + + + + to identify the adapter. + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called e100. + +config E1000 + tristate "Intel(R) PRO/1000 Gigabit Ethernet support" + depends on PCI + help + This driver supports Intel(R) PRO/1000 gigabit ethernet family of + adapters. For more information on how to identify your adapter, go + to the Adapter & Driver ID Guide that can be located at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called e1000. + +config E1000E + tristate "Intel(R) PRO/1000 PCI-Express Gigabit Ethernet support" + depends on PCI && (!SPARC32 || BROKEN) + depends on PTP_1588_CLOCK_OPTIONAL + select CRC32 + help + This driver supports the PCI-Express Intel(R) PRO/1000 gigabit + ethernet family of adapters. For PCI or PCI-X e1000 adapters, + use the regular e1000 driver For more information on how to + identify your adapter, go to the Adapter & Driver ID Guide that + can be located at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called e1000e. + +config E1000E_HWTS + bool "Support HW cross-timestamp on PCH devices" + default y + depends on E1000E && X86 + help + Say Y to enable hardware supported cross-timestamping on PCH + devices. The cross-timestamp is available through the PTP clock + driver precise cross-timestamp ioctl (PTP_SYS_OFFSET_PRECISE). + +config IGB + tristate "Intel(R) 82575/82576 PCI-Express Gigabit Ethernet support" + depends on PCI + depends on PTP_1588_CLOCK_OPTIONAL + select I2C + select I2C_ALGOBIT + help + This driver supports Intel(R) 82575/82576 gigabit ethernet family of + adapters. For more information on how to identify your adapter, go + to the Adapter & Driver ID Guide that can be located at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called igb. + +config IGB_HWMON + bool "Intel(R) PCI-Express Gigabit adapters HWMON support" + default y + depends on IGB && HWMON && !(IGB=y && HWMON=m) + help + Say Y if you want to expose thermal sensor data on Intel devices. + + Some of our devices contain thermal sensors, both external and internal. + This data is available via the hwmon sysfs interface and exposes + the onboard sensors. + +config IGB_DCA + bool "Direct Cache Access (DCA) Support" + default y + depends on IGB && DCA && !(IGB=y && DCA=m) + help + Say Y here if you want to use Direct Cache Access (DCA) in the + driver. DCA is a method for warming the CPU cache before data + is used, with the intent of lessening the impact of cache misses. + +config IGBVF + tristate "Intel(R) 82576 Virtual Function Ethernet support" + depends on PCI + help + This driver supports Intel(R) 82576 virtual functions. For more + information on how to identify your adapter, go to the Adapter & + Driver ID Guide that can be located at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called igbvf. + +config IXGB + tristate "Intel(R) PRO/10GbE support" + depends on PCI + help + This driver supports Intel(R) PRO/10GbE family of adapters for + PCI-X type cards. For PCI-E type cards, use the "ixgbe" driver + instead. For more information on how to identify your adapter, go + to the Adapter & Driver ID Guide that can be located at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called ixgb. + +config IXGBE + tristate "Intel(R) 10GbE PCI Express adapters support" + depends on PCI + depends on PTP_1588_CLOCK_OPTIONAL + select MDIO + select PHYLIB + help + This driver supports Intel(R) 10GbE PCI Express family of + adapters. For more information on how to identify your adapter, go + to the Adapter & Driver ID Guide that can be located at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called ixgbe. + +config IXGBE_HWMON + bool "Intel(R) 10GbE PCI Express adapters HWMON support" + default y + depends on IXGBE && HWMON && !(IXGBE=y && HWMON=m) + help + Say Y if you want to expose the thermal sensor data on some of + our cards, via a hwmon sysfs interface. + +config IXGBE_DCA + bool "Direct Cache Access (DCA) Support" + default y + depends on IXGBE && DCA && !(IXGBE=y && DCA=m) + help + Say Y here if you want to use Direct Cache Access (DCA) in the + driver. DCA is a method for warming the CPU cache before data + is used, with the intent of lessening the impact of cache misses. + +config IXGBE_DCB + bool "Data Center Bridging (DCB) Support" + default n + depends on IXGBE && DCB + help + Say Y here if you want to use Data Center Bridging (DCB) in the + driver. + + If unsure, say N. + +config IXGBE_IPSEC + bool "IPSec XFRM cryptography-offload acceleration" + depends on IXGBE + depends on XFRM_OFFLOAD + default y + select XFRM_ALGO + help + Enable support for IPSec offload in ixgbe.ko + +config IXGBEVF + tristate "Intel(R) 10GbE PCI Express Virtual Function Ethernet support" + depends on PCI_MSI + help + This driver supports Intel(R) PCI Express virtual functions for the + Intel(R) ixgbe driver. For more information on how to identify your + adapter, go to the Adapter & Driver ID Guide that can be located at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called ixgbevf. MSI-X interrupt support is required + for this driver to work correctly. + +config IXGBEVF_IPSEC + bool "IPSec XFRM cryptography-offload acceleration" + depends on IXGBEVF + depends on XFRM_OFFLOAD + default y + select XFRM_ALGO + help + Enable support for IPSec offload in ixgbevf.ko + +config I40E + tristate "Intel(R) Ethernet Controller XL710 Family support" + depends on PTP_1588_CLOCK_OPTIONAL + depends on PCI + select AUXILIARY_BUS + help + This driver supports Intel(R) Ethernet Controller XL710 Family of + devices. For more information on how to identify your adapter, go + to the Adapter & Driver ID Guide that can be located at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called i40e. + +config I40E_DCB + bool "Data Center Bridging (DCB) Support" + default n + depends on I40E && DCB + help + Say Y here if you want to use Data Center Bridging (DCB) in the + driver. + + If unsure, say N. + +# this is here to allow seamless migration from I40EVF --> IAVF name +# so that CONFIG_IAVF symbol will always mirror the state of CONFIG_I40EVF +config IAVF + tristate +config I40EVF + tristate "Intel(R) Ethernet Adaptive Virtual Function support" + select IAVF + depends on PCI_MSI + help + This driver supports virtual functions for Intel XL710, + X710, X722, XXV710, and all devices advertising support for + Intel Ethernet Adaptive Virtual Function devices. For more + information on how to identify your adapter, go to the Adapter + & Driver ID Guide that can be located at: + + + + This driver was formerly named i40evf. + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called iavf. MSI-X interrupt support is required + for this driver to work correctly. + +config ICE + tristate "Intel(R) Ethernet Connection E800 Series Support" + default n + depends on PCI_MSI + depends on PTP_1588_CLOCK_OPTIONAL + select AUXILIARY_BUS + select DIMLIB + select NET_DEVLINK + select PLDMFW + help + This driver supports Intel(R) Ethernet Connection E800 Series of + devices. For more information on how to identify your adapter, go + to the Adapter & Driver ID Guide that can be located at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called ice. + +config ICE_SWITCHDEV + bool "Switchdev Support" + default y + depends on ICE && NET_SWITCHDEV + help + Switchdev support provides internal SRIOV packet steering and switching. + + To enable it on running kernel use devlink tool: + #devlink dev eswitch set pci/0000:XX:XX.X mode switchdev + + Say Y here if you want to use Switchdev in the driver. + + If unsure, say N. + +config ICE_HWTS + bool "Support HW cross-timestamp on platforms with PTM support" + default y + depends on ICE && X86 + help + Say Y to enable hardware supported cross-timestamping on platforms + with PCIe PTM support. The cross-timestamp is available through + the PTP clock driver precise cross-timestamp ioctl + (PTP_SYS_OFFSET_PRECISE). + +config ICE_GNSS + def_bool GNSS = y || GNSS = ICE + +config FM10K + tristate "Intel(R) FM10000 Ethernet Switch Host Interface Support" + default n + depends on PCI_MSI + depends on PTP_1588_CLOCK_OPTIONAL + help + This driver supports Intel(R) FM10000 Ethernet Switch Host + Interface. For more information on how to identify your adapter, + go to the Adapter & Driver ID Guide that can be located at: + + + + More specific information on configuring the driver is in + . + + To compile this driver as a module, choose M here. The module + will be called fm10k. MSI-X interrupt support is required + +config IGC + tristate "Intel(R) Ethernet Controller I225-LM/I225-V support" + default n + depends on PCI + depends on PTP_1588_CLOCK_OPTIONAL + help + This driver supports Intel(R) Ethernet Controller I225-LM/I225-V + family of adapters. + + For more information on how to identify your adapter, go + to the Adapter & Driver ID Guide that can be located at: + + + + To compile this driver as a module, choose M here. The module + will be called igc. + +endif # NET_VENDOR_INTEL -- cgit v1.2.3