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authorLinus Torvalds <torvalds@linux-foundation.org>2020-01-28 16:02:33 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2020-01-28 16:02:33 -0800
commitbd2463ac7d7ec51d432f23bf0e893fb371a908cd (patch)
tree3da32c23be83adb9d9bda7e51b51fa39f69f2447 /Documentation/networking/devlink-params.txt
parentMerge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6 (diff)
parentnet: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC (diff)
downloadlinux-bd2463ac7d7ec51d432f23bf0e893fb371a908cd.tar.xz
linux-bd2463ac7d7ec51d432f23bf0e893fb371a908cd.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next
Pull networking updates from David Miller: 1) Add WireGuard 2) Add HE and TWT support to ath11k driver, from John Crispin. 3) Add ESP in TCP encapsulation support, from Sabrina Dubroca. 4) Add variable window congestion control to TIPC, from Jon Maloy. 5) Add BCM84881 PHY driver, from Russell King. 6) Start adding netlink support for ethtool operations, from Michal Kubecek. 7) Add XDP drop and TX action support to ena driver, from Sameeh Jubran. 8) Add new ipv4 route notifications so that mlxsw driver does not have to handle identical routes itself. From Ido Schimmel. 9) Add BPF dynamic program extensions, from Alexei Starovoitov. 10) Support RX and TX timestamping in igc, from Vinicius Costa Gomes. 11) Add support for macsec HW offloading, from Antoine Tenart. 12) Add initial support for MPTCP protocol, from Christoph Paasch, Matthieu Baerts, Florian Westphal, Peter Krystad, and many others. 13) Add Octeontx2 PF support, from Sunil Goutham, Geetha sowjanya, Linu Cherian, and others. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1469 commits) net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC udp: segment looped gso packets correctly netem: change mailing list qed: FW 8.42.2.0 debug features qed: rt init valid initialization changed qed: Debug feature: ilt and mdump qed: FW 8.42.2.0 Add fw overlay feature qed: FW 8.42.2.0 HSI changes qed: FW 8.42.2.0 iscsi/fcoe changes qed: Add abstraction for different hsi values per chip qed: FW 8.42.2.0 Additional ll2 type qed: Use dmae to write to widebus registers in fw_funcs qed: FW 8.42.2.0 Parser offsets modified qed: FW 8.42.2.0 Queue Manager changes qed: FW 8.42.2.0 Expose new registers and change windows qed: FW 8.42.2.0 Internal ram offsets modifications MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver Documentation: net: octeontx2: Add RVU HW and drivers overview octeontx2-pf: ethtool RSS config support octeontx2-pf: Add basic ethtool support ...
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-Devlink configuration parameters
-================================
-Following is the list of configuration parameters via devlink interface.
-Each parameter can be generic or driver specific and are device level
-parameters.
-
-Note that the driver-specific files should contain the generic params
-they support to, with supported config modes.
-
-Each parameter can be set in different configuration modes:
- runtime - set while driver is running, no reset required.
- driverinit - applied while driver initializes, requires restart
- driver by devlink reload command.
- permanent - written to device's non-volatile memory, hard reset
- required.
-
-Following is the list of parameters:
-====================================
-enable_sriov [DEVICE, GENERIC]
- Enable Single Root I/O Virtualisation (SRIOV) in
- the device.
- Type: Boolean
-
-ignore_ari [DEVICE, GENERIC]
- Ignore Alternative Routing-ID Interpretation (ARI)
- capability. If enabled, adapter will ignore ARI
- capability even when platforms has the support
- enabled and creates same number of partitions when
- platform does not support ARI.
- Type: Boolean
-
-msix_vec_per_pf_max [DEVICE, GENERIC]
- Provides the maximum number of MSIX interrupts that
- a device can create. Value is same across all
- physical functions (PFs) in the device.
- Type: u32
-
-msix_vec_per_pf_min [DEVICE, GENERIC]
- Provides the minimum number of MSIX interrupts required
- for the device initialization. Value is same across all
- physical functions (PFs) in the device.
- Type: u32
-
-fw_load_policy [DEVICE, GENERIC]
- Controls the device's firmware loading policy.
- Valid values:
- * DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DRIVER (0)
- Load firmware version preferred by the driver.
- * DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_FLASH (1)
- Load firmware currently stored in flash.
- * DEVLINK_PARAM_FW_LOAD_POLICY_VALUE_DISK (2)
- Load firmware currently available on host's disk.
- Type: u8
-
-reset_dev_on_drv_probe [DEVICE, GENERIC]
- Controls the device's reset policy on driver probe.
- Valid values:
- * DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_UNKNOWN (0)
- Unknown or invalid value.
- * DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_ALWAYS (1)
- Always reset device on driver probe.
- * DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_NEVER (2)
- Never reset device on driver probe.
- * DEVLINK_PARAM_RESET_DEV_ON_DRV_PROBE_VALUE_DISK (3)
- Reset only if device firmware can be found in the
- filesystem.
- Type: u8
-
-enable_roce [DEVICE, GENERIC]
- Enable handling of RoCE traffic in the device.
- Type: Boolean