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source | linux | .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
Amateur Radio Device Drivers
============================
Contents:
.. toctree::
:maxdepth: 2
baycom
z8530drv | Documentation/networking/device_drivers/hamradio/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. include:: <isonum.txt>
=========================================================
SCC.C - Linux driver for Z8530 based HDLC cards for AX.25
=========================================================
This is a subset of the documentation. To use this driver you MUST have the
full ... | Documentation/networking/device_drivers/hamradio/z8530drv.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
Wi-Fi Device Drivers
====================
Contents:
.. toctree::
:maxdepth: 2
intel/ipw2100
intel/ipw2200 | Documentation/networking/device_drivers/wifi/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. include:: <isonum.txt>
===========================================
Intel(R) PRO/Wireless 2100 Driver for Linux
===========================================
Support for:
- Intel(R) PRO/Wireless 2100 Network Connection
Copyright |copy| 2003-2006, Intel Corporation
README.ipw2100... | Documentation/networking/device_drivers/wifi/intel/ipw2100.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. include:: <isonum.txt>
==============================================
Intel(R) PRO/Wireless 2915ABG Driver for Linux
==============================================
Support for:
- Intel(R) PRO/Wireless 2200BG Network Connection
- Intel(R) PRO/Wireless 2915ABG Network Connection... | Documentation/networking/device_drivers/wifi/intel/ipw2200.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-only
WWAN Device Drivers
===================
Contents:
.. toctree::
:maxdepth: 2
iosm
t7xx | Documentation/networking/device_drivers/wwan/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-only
.. Copyright (C) 2020-21 Intel Corporation
.. _iosm_driver_doc:
===========================================
IOSM Driver for Intel M.2 PCIe based Modems
===========================================
The IOSM (IPC over Shared Memory) driver is a WWAN PCIe host driver developed
fo... | Documentation/networking/device_drivers/wwan/iosm.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-only
.. Copyright (C) 2020-21 Intel Corporation
.. _t7xx_driver_doc:
============================================
t7xx driver for MTK PCIe based T700 5G modem
============================================
The t7xx driver is a WWAN PCIe host driver developed for linux or Chrome OS
p... | Documentation/networking/device_drivers/wwan/t7xx.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==============================
am65-cpsw-nuss devlink support
==============================
This document describes the devlink features implemented by the ``am65-cpsw-nuss``
device driver.
Parameters
==========
The ``am65-cpsw-nuss`` driver implements the following driver-speci... | Documentation/networking/devlink/am65-nuss-cpsw-switch.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
====================
bnxt devlink support
====================
This document describes the devlink features implemented by the ``bnxt``
device driver.
Parameters
==========
.. list-table:: Generic parameters implemented
* - Name
- Mode
* - ``enable_sriov``
- Perm... | Documentation/networking/devlink/bnxt.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=============
Devlink DPIPE
=============
Background
==========
While performing the hardware offloading process, much of the hardware
specifics cannot be presented. These details are useful for debugging, and
``devlink-dpipe`` provides a standardized way to provide visibility int... | Documentation/networking/devlink/devlink-dpipe.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==========================
Devlink E-Switch Attribute
==========================
Devlink E-Switch supports two modes of operation: legacy and switchdev.
Legacy mode operates based on traditional MAC/VLAN steering rules. Switching
decisions are made based on MAC addresses, VLANs, et... | Documentation/networking/devlink/devlink-eswitch-attr.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
.. _devlink_flash:
=============
Devlink Flash
=============
The ``devlink-flash`` API allows updating device firmware. It replaces the
older ``ethtool-flash`` mechanism, and doesn't require taking any
networking locks in the kernel to perform the flash upda... | Documentation/networking/devlink/devlink-flash.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==============
Devlink Health
==============
Background
==========
The ``devlink`` health mechanism is targeted for Real Time Alerting, in
order to know when something bad happened to a PCI device.
* Provide alert debug information.
* Self healing.
* If problem needs vendor... | Documentation/networking/devlink/devlink-health.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
============
Devlink Info
============
The ``devlink-info`` mechanism enables device drivers to report device
(hardware and firmware) information in a standard, extensible fashion.
The original motivation for the ``devlink-info`` API was twofold:
- making ... | Documentation/networking/devlink/devlink-info.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=================
Devlink Line card
=================
Background
==========
The ``devlink-linecard`` mechanism is targeted for manipulation of
line cards that serve as a detachable PHY modules for modular switch
system. Following operations are provided:
* Get a list of support... | Documentation/networking/devlink/devlink-linecard.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==============
Devlink Params
==============
``devlink`` provides capability for a driver to expose device parameters for low
level device functionality. Since devlink can operate at the device-wide
level, it can be used to provide configuration that may affect multiple
ports on a ... | Documentation/networking/devlink/devlink-params.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. _devlink_port:
============
Devlink Port
============
``devlink-port`` is a port that exists on the device. It has a logically
separate ingress/egress point of the device. A devlink port can be any one
of many flavours. A devlink port flavour along with port attributes
describe... | Documentation/networking/devlink/devlink-port.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==============
Devlink Region
==============
``devlink`` regions enable access to driver defined address regions using
devlink.
Each device can create and register its own supported address regions. The
region can then be accessed via the devlink region interface.
Region snapshot... | Documentation/networking/devlink/devlink-region.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==============
Devlink Reload
==============
``devlink-reload`` provides mechanism to reinit driver entities, applying
``devlink-params`` and ``devlink-resources`` new values. It also provides
mechanism to activate firmware.
Reload Actions
==============
User may select a reload ... | Documentation/networking/devlink/devlink-reload.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
================
Devlink Resource
================
``devlink`` provides the ability for drivers to register resources, which
can allow administrators to see the device restrictions for a given
resource, as well as how much of the given resource is currently
in use. Additionally, th... | Documentation/networking/devlink/devlink-resource.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
=================
Devlink Selftests
=================
The ``devlink-selftests`` API allows executing selftests on the device.
Tests Mask
==========
The ``devlink-selftests`` command should be run with a mask indicating
the tests to be executed.
Tests Descri... | Documentation/networking/devlink/devlink-selftests.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
============
Devlink Trap
============
Background
==========
Devices capable of offloading the kernel's datapath and perform functions such
as bridging and routing must also be able to send specific packets to the
kernel (i.e., the CPU) for processing.
For example, a device actin... | Documentation/networking/devlink/devlink-trap.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==========================
etas_es58x devlink support
==========================
This document describes the devlink features implemented by the
``etas_es58x`` device driver.
Info versions
=============
The ``etas_es58x`` driver reports the following versions
.. list-table:: dev... | Documentation/networking/devlink/etas_es58x.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
====================
hns3 devlink support
====================
This document describes the devlink features implemented by the ``hns3``
device driver.
The ``hns3`` driver supports reloading via ``DEVLINK_CMD_RELOAD``.
Info versions
=============
The ``hns3`` driver reports the f... | Documentation/networking/devlink/hns3.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
====================
i40e devlink support
====================
This document describes the devlink features implemented by the ``i40e``
device driver.
Parameters
==========
.. list-table:: Generic parameters implemented
:widths: 5 5 90
* - Name
- Mode
- Notes... | Documentation/networking/devlink/i40e.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
===================
ice devlink support
===================
This document describes the devlink features implemented by the ``ice``
device driver.
Parameters
==========
.. list-table:: Generic parameters implemented
:widths: 5 5 90
* - Name
- Mode
- Notes
* - ... | Documentation/networking/devlink/ice.rst | null | null | null | null | null |
source | linux | Linux Devlink Documentation
===========================
devlink is an API to expose device information and resources not directly
related to any device class, such as chip-wide/switch-ASIC-wide configuration.
Locking
-------
Driver facing APIs are currently transitioning to allow more explicit
locking. Drivers can u... | Documentation/networking/devlink/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=====================
ionic devlink support
=====================
This document describes the devlink features implemented by the ``ionic``
device driver.
Info versions
=============
The ``ionic`` driver reports the following versions
.. list-table:: devlink info versions implem... | Documentation/networking/devlink/ionic.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
====================
iosm devlink support
====================
This document describes the devlink features implemented by the ``iosm``
device driver.
Parameters
==========
The ``iosm`` driver implements the following driver-specific parameters.
.. list-table:: Driver-specific p... | Documentation/networking/devlink/iosm.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=====================
ixgbe devlink support
=====================
This document describes the devlink features implemented by the ``ixgbe``
device driver.
Info versions
=============
Any of the versions dealing with the security presented by ``devlink-info``
is purely information... | Documentation/networking/devlink/ixgbe.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=============================
kvaser_pciefd devlink support
=============================
This document describes the devlink features implemented by the
``kvaser_pciefd`` device driver.
Info versions
=============
The ``kvaser_pciefd`` driver reports the following versions
.. l... | Documentation/networking/devlink/kvaser_pciefd.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==========================
kvaser_usb devlink support
==========================
This document describes the devlink features implemented by the
``kvaser_usb`` device driver.
Info versions
=============
The ``kvaser_usb`` driver reports the following versions
.. list-table:: dev... | Documentation/networking/devlink/kvaser_usb.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
====================
mlx4 devlink support
====================
This document describes the devlink features implemented by the ``mlx4``
device driver.
Parameters
==========
.. list-table:: Generic parameters implemented
* - Name
- Mode
* - ``internal_err_reset``
... | Documentation/networking/devlink/mlx4.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
====================
mlx5 devlink support
====================
This document describes the devlink features implemented by the ``mlx5``
device driver.
Parameters
==========
.. list-table:: Generic parameters implemented
* - Name
- Mode
- Validation
- Notes
*... | Documentation/networking/devlink/mlx5.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=====================
mlxsw devlink support
=====================
This document describes the devlink features implemented by the ``mlxsw``
device driver.
Parameters
==========
.. list-table:: Generic parameters implemented
* - Name
- Mode
* - ``fw_load_policy``
... | Documentation/networking/devlink/mlxsw.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=========================
mv88e6xxx devlink support
=========================
This document describes the devlink features implemented by the ``mv88e6xxx``
device driver.
Parameters
==========
The ``mv88e6xxx`` driver implements the following driver-specific parameters.
.. list-... | Documentation/networking/devlink/mv88e6xxx.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=========================
netdevsim devlink support
=========================
This document describes the ``devlink`` features supported by the
``netdevsim`` device driver.
Parameters
==========
.. list-table:: Generic parameters implemented
* - Name
- Mode
* - ``max_... | Documentation/networking/devlink/netdevsim.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
===================
nfp devlink support
===================
This document describes the devlink features implemented by the ``nfp``
device driver.
Parameters
==========
.. list-table:: Generic parameters implemented
* - Name
- Mode
* - ``fw_load_policy``
- perman... | Documentation/networking/devlink/nfp.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=========================
octeontx2 devlink support
=========================
This document describes the devlink features implemented by the ``octeontx2 AF, PF and VF``
device drivers.
Parameters
==========
The ``octeontx2 PF and VF`` drivers implement the following driver-speci... | Documentation/networking/devlink/octeontx2.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
========================
prestera devlink support
========================
This document describes the devlink features implemented by the ``prestera``
device driver.
Driver-specific Traps
=====================
.. list-table:: List of Driver-specific Traps Registered by ``prester... | Documentation/networking/devlink/prestera.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
===================
qed devlink support
===================
This document describes the devlink features implemented by the ``qed`` core
device driver.
Parameters
==========
The ``qed`` driver implements the following driver-specific parameters.
.. list-table:: Driver-specific p... | Documentation/networking/devlink/qed.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
===================
sfc devlink support
===================
This document describes the devlink features implemented by the ``sfc``
device driver for the ef10 and ef100 devices.
Info versions
=============
The ``sfc`` driver reports the following versions
.. list-table:: devlink... | Documentation/networking/devlink/sfc.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=======================================
stmmac (synopsys dwmac) devlink support
=======================================
This document describes the devlink features implemented by the ``stmmac``
device driver.
Parameters
==========
The ``stmmac`` driver implements the following d... | Documentation/networking/devlink/stmmac.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==============================
ti-cpsw-switch devlink support
==============================
This document describes the devlink features implemented by the ``ti-cpsw-switch``
device driver.
Parameters
==========
The ``ti-cpsw-switch`` driver implements the following driver-speci... | Documentation/networking/devlink/ti-cpsw-switch.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=======================
zl3073x devlink support
=======================
This document describes the devlink features implemented by the ``zl3073x``
device driver.
Parameters
==========
.. list-table:: Generic parameters implemented
:widths: 5 5 90
* - Name
- Mode
... | Documentation/networking/devlink/zl3073x.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
======================
Networking Diagnostics
======================
.. toctree::
:maxdepth: 2
twisted_pair_layer1_diagnostics.rst | Documentation/networking/diagnostic/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
Diagnostic Concept for Investigating Twisted Pair Ethernet Variants at OSI Layer 1
==================================================================================
Introduction
------------
This documentation is designed for two primary audiences:
1. **Users and System Administ... | Documentation/networking/diagnostic/twisted_pair_layer1_diagnostics.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==========================================
Broadcom RoboSwitch Ethernet switch driver
==========================================
The Broadcom RoboSwitch Ethernet switch family is used in quite a range of
xDSL router, cable modems and other multimedia devices.
The actual implementa... | Documentation/networking/dsa/b53.rst | null | null | null | null | null |
source | linux | =============================================
Broadcom Starfighter 2 Ethernet switch driver
=============================================
Broadcom's Starfighter 2 Ethernet switch hardware block is commonly found and
deployed in the following products:
- xDSL gateways such as BCM63138
- streaming/multimedia Set Top Bo... | Documentation/networking/dsa/bcm_sf2.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=======================================
DSA switch configuration from userspace
=======================================
The DSA switch configuration is not integrated into the main userspace
network configuration suites by now and has to be performed manually.
.. _dsa-config-showc... | Documentation/networking/dsa/configuration.rst | null | null | null | null | null |
source | linux | ============
Architecture
============
This document describes the **Distributed Switch Architecture (DSA)** subsystem
design principles, limitations, interactions with other subsystems, and how to
develop drivers for this subsystem as well as a TODO for developers interested
in joining the effort.
Design principles
... | Documentation/networking/dsa/dsa.rst | null | null | null | null | null |
source | linux | ===============================
Distributed Switch Architecture
===============================
.. toctree::
:maxdepth: 1
dsa
b53
bcm_sf2
lan9303
sja1105
configuration | Documentation/networking/dsa/index.rst | null | null | null | null | null |
source | linux | ==============================
LAN9303 Ethernet switch driver
==============================
The LAN9303 is a three port 10/100 Mbps ethernet switch with integrated phys for
the two external ethernet ports. The third port is an RMII/MII interface to a
host conduit network interface (e.g. fixed link).
Driver details
... | Documentation/networking/dsa/lan9303.rst | null | null | null | null | null |
source | linux | =========================
NXP SJA1105 switch driver
=========================
Overview
========
The NXP SJA1105 is a family of 10 SPI-managed automotive switches:
- SJA1105E: First generation, no TTEthernet
- SJA1105T: First generation, TTEthernet
- SJA1105P: Second generation, no TTEthernet, no SGMII
- SJA1105Q: Se... | Documentation/networking/dsa/sja1105.rst | null | null | null | null | null |
source | linux | :orphan:
.. SPDX-License-Identifier: GPL-2.0
.. include:: <isonum.txt>
===================================================================
mac80211_hwsim - software simulator of 802.11 radio(s) for mac80211
===================================================================
:Copyright: |copy| 2008, Jouni Malinen <j@... | Documentation/networking/mac80211_hwsim/mac80211_hwsim.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. Copyright (C) 2023 Google LLC
===================================
Common Networking Struct Cachelines
===================================
.. toctree::
:maxdepth: 1
inet_connection_sock
inet_sock
net_device
netns_ipv4_sysctl
snmp
tcp_sock | Documentation/networking/net_cachelines/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. Copyright (C) 2023 Google LLC
=====================================================
inet_connection_sock struct fast path usage breakdown
=====================================================
=================================== ====================== =================== ========... | Documentation/networking/net_cachelines/inet_connection_sock.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. Copyright (C) 2023 Google LLC
==========================================
inet_sock struct fast path usage breakdown
==========================================
======================== ===================== =================== =================== =================================... | Documentation/networking/net_cachelines/inet_sock.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. Copyright (C) 2023 Google LLC
===========================================
net_device struct fast path usage breakdown
===========================================
=================================== =========================== =================== =================== =============... | Documentation/networking/net_cachelines/net_device.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. Copyright (C) 2023 Google LLC
===========================================
netns_ipv4 struct fast path usage breakdown
===========================================
=============================== ============================================ =================== =================== ... | Documentation/networking/net_cachelines/netns_ipv4_sysctl.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. Copyright (C) 2023 Google LLC
===========================================
netns_ipv4 enum fast path usage breakdown
===========================================
============== ===================================== =================== =================== ==========================... | Documentation/networking/net_cachelines/snmp.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. Copyright (C) 2023 Google LLC
=========================================
tcp_sock struct fast path usage breakdown
=========================================
============================= ======================= =================== =================== =============================... | Documentation/networking/net_cachelines/tcp_sock.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
Power Sourcing Equipment (PSE) Documentation
============================================
.. toctree::
:maxdepth: 2
introduction
pse-pi | Documentation/networking/pse-pd/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
Power Sourcing Equipment (PSE) in IEEE 802.3 Standard
=====================================================
Overview
--------
Power Sourcing Equipment (PSE) is essential in networks for delivering power
along with data over Ethernet cables. It usually refers to devices like
switch... | Documentation/networking/pse-pd/introduction.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
PSE Power Interface (PSE PI) Documentation
==========================================
The Power Sourcing Equipment Power Interface (PSE PI) plays a pivotal role in
the architecture of Power over Ethernet (PoE) systems. It is essentially a
blueprint that outlines how one or multiple... | Documentation/networking/pse-pd/pse-pi.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==============
XFRM Framework
==============
.. toctree::
:maxdepth: 2
xfrm_device
xfrm_proc
xfrm_sync
xfrm_sysctl | Documentation/networking/xfrm/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
.. _xfrm_device:
===============================================
XFRM device - offloading the IPsec computations
===============================================
Shannon Nelson <shannon.nelson@oracle.com>
Leon Romanovsky <leonro@nvidia.com>
Overview
========
IPsec is a useful fea... | Documentation/networking/xfrm/xfrm_device.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==================================
XFRM proc - /proc/net/xfrm_* files
==================================
Masahide NAKAMURA <nakam@linux-ipv6.org>
Transformation Statistics
-------------------------
The xfrm_proc code is a set of statistics showing numbers of packets
dropped by t... | Documentation/networking/xfrm/xfrm_proc.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=========
XFRM sync
=========
The sync patches work is based on initial patches from
Krisztian <hidden@balabit.hu> and others and additional patches
from Jamal <hadi@cyberus.ca>.
The end goal for syncing is to be able to insert attributes + generate
events so that the SA can be sa... | Documentation/networking/xfrm/xfrm_sync.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
============
XFRM Syscall
============
/proc/sys/net/core/xfrm_* Variables
===================================
xfrm_acq_expires - INTEGER
default 30 - hard timeout in seconds for acquire requests | Documentation/networking/xfrm/xfrm_sysctl.rst | null | null | null | null | null |
source | linux | LIBNVDIMM Maintainer Entry Profile
==================================
Overview
--------
The libnvdimm subsystem manages persistent memory across multiple
architectures. The mailing list is tracked by patchwork here:
https://patchwork.kernel.org/project/linux-nvdimm/list/
...and that instance is configured to give feed... | Documentation/nvdimm/maintainer-entry-profile.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
===================================
Linux NVMe feature and quirk policy
===================================
This file explains the policy used to decide what is supported by the
Linux NVMe driver and what is not.
Introduction
============
NVM Express is an open collection of sta... | Documentation/nvme/feature-and-quirk-policy.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
==============
NVMe Subsystem
==============
.. toctree::
:maxdepth: 2
:numbered:
feature-and-quirk-policy
nvme-pci-endpoint-target | Documentation/nvme/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=================================
NVMe PCI Endpoint Function Target
=================================
:Author: Damien Le Moal <dlemoal@kernel.org>
The NVMe PCI endpoint function target driver implements an NVMe PCIe controller
using an NVMe fabrics target controller configured wit... | Documentation/nvme/nvme-pci-endpoint-target.rst | null | null | null | null | null |
source | linux | ============
Device table
============
Matching of PCMCIA devices to drivers is done using one or more of the
following criteria:
- manufactor ID
- card ID
- product ID strings _and_ hashes of these strings
- function ID
- device function (actual and pseudo)
You should use the helpers in include/pcmcia/device_id.h f... | Documentation/pcmcia/devicetable.rst | null | null | null | null | null |
source | linux | ==============
Driver changes
==============
This file details changes in 2.6 which affect PCMCIA card driver authors:
* pcmcia_loop_config() and autoconfiguration (as of 2.6.36)
If `struct pcmcia_device *p_dev->config_flags` is set accordingly,
pcmcia_loop_config() now sets up certain configuration values
a... | Documentation/pcmcia/driver-changes.rst | null | null | null | null | null |
source | linux | =============
PCMCIA Driver
=============
sysfs
-----
New PCMCIA IDs may be added to a device driver pcmcia_device_id table at
runtime as shown below::
echo "match_flags manf_id card_id func_id function device_no \
prod_id_hash[0] prod_id_hash[1] prod_id_hash[2] prod_id_hash[3]" > \
/sys/bus/pcmcia/drivers/{dr... | Documentation/pcmcia/driver.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
======
PCMCIA
======
.. toctree::
:maxdepth: 1
driver
devicetable
locking
driver-changes | Documentation/pcmcia/index.rst | null | null | null | null | null |
source | linux | =======
Locking
=======
This file explains the locking and exclusion scheme used in the PCCARD
and PCMCIA subsystems.
A) Overview, Locking Hierarchy:
===============================
pcmcia_socket_list_rwsem
- protects only the list of sockets
- skt_mutex
- serializes card insert / ejection
- ops_mutex
- seri... | Documentation/pcmcia/locking.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-only
==============
PECI Subsystem
==============
.. toctree::
peci | Documentation/peci/index.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0-only
========
Overview
========
The Platform Environment Control Interface (PECI) is a communication
interface between Intel processor and management controllers
(e.g. Baseboard Management Controller, BMC).
PECI provides services that allow the management controller to
configure, m... | Documentation/peci/peci.rst | null | null | null | null | null |
source | linux | ============
APM or ACPI?
============
If you have a relatively recent x86 mobile, desktop, or server system,
odds are it supports either Advanced Power Management (APM) or
Advanced Configuration and Power Interface (ACPI). ACPI is the newer
of the two technologies and puts power management in the hands of the
operat... | Documentation/power/apm-acpi.rst | null | null | null | null | null |
source | linux | =================================
Debugging hibernation and suspend
=================================
(C) 2007 Rafael J. Wysocki <rjw@sisk.pl>, GPL
1. Testing hibernation (aka suspend to disk or STD)
===================================================
To check if hibernation works, you can try to hibernate in the "... | Documentation/power/basic-pm-debugging.rst | null | null | null | null | null |
source | linux | ===============
Charger Manager
===============
(C) 2011 MyungJoo Ham <myungjoo.ham@samsung.com>, GPL
Charger Manager provides in-kernel battery charger management that
requires temperature monitoring during suspend-to-RAM state
and where each battery may have multiple chargers attached and the userland
wants to loo... | Documentation/power/charger-manager.rst | null | null | null | null | null |
source | linux | ====================================================
Testing suspend and resume support in device drivers
====================================================
(C) 2007 Rafael J. Wysocki <rjw@sisk.pl>, GPL
1. Preparing the test system
============================
Unfortunately, to effectively test the support for th... | Documentation/power/drivers-testing.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
=======================
Energy Model of devices
=======================
1. Overview
-----------
The Energy Model (EM) framework serves as an interface between drivers knowing
the power consumed by devices at various performance levels, and the kernel
subsystems willing to use that... | Documentation/power/energy-model.rst | null | null | null | null | null |
source | linux | =================
Freezing of tasks
=================
(C) 2007 Rafael J. Wysocki <rjw@sisk.pl>, GPL
I. What is the freezing of tasks?
=================================
The freezing of tasks is a mechanism by which user space processes and some
kernel threads are controlled during hibernation or system-wide suspend (... | Documentation/power/freezing-of-tasks.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
================
Power Management
================
.. toctree::
:maxdepth: 1
apm-acpi
basic-pm-debugging
charger-manager
drivers-testing
energy-model
freezing-of-tasks
opp
pci
pm_qos_interface
power_supply_class
runtime_pm
s2ram
... | Documentation/power/index.rst | null | null | null | null | null |
source | linux | ==========================================
Operating Performance Points (OPP) Library
==========================================
(C) 2009-2010 Nishanth Menon <nm@ti.com>, Texas Instruments Incorporated
.. Contents
1. Introduction
2. Initial OPP List Registration
3. OPP Search Functions
4. OPP Availability Co... | Documentation/power/opp.rst | null | null | null | null | null |
source | linux | ====================
PCI Power Management
====================
Copyright (c) 2010 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
An overview of concepts and the Linux kernel's interfaces related to PCI power
management. Based on previous work by Patrick Mochel <mochel@transmeta.com>
(and others).
This document only c... | Documentation/power/pci.rst | null | null | null | null | null |
source | linux | ===============================
PM Quality Of Service Interface
===============================
This interface provides a kernel and user mode interface for registering
performance expectations by drivers, subsystems and user space applications on
one of the parameters.
Two different PM QoS frameworks are available:
... | Documentation/power/pm_qos_interface.rst | null | null | null | null | null |
source | linux | ========================
Linux power supply class
========================
Synopsis
~~~~~~~~
Power supply class used to represent battery, UPS, AC or DC power supply
properties to user-space.
It defines a core set of attributes which should be applicable to (almost)
every power supply out there. Attributes are availa... | Documentation/power/power_supply_class.rst | null | null | null | null | null |
source | linux | ==================================================
Runtime Power Management Framework for I/O Devices
==================================================
(C) 2009-2011 Rafael J. Wysocki <rjw@sisk.pl>, Novell Inc.
(C) 2010 Alan Stern <stern@rowland.harvard.edu>
(C) 2014 Intel Corp., Rafael J. Wysocki <rafael.j.wysocki... | Documentation/power/runtime_pm.rst | null | null | null | null | null |
source | linux | ========================
How to get s2ram working
========================
2006 Linus Torvalds
2006 Pavel Machek
1) Check suspend.sf.net, program s2ram there has long whitelist of
"known ok" machines, along with tricks to use on each one.
2) If that does not help, try reading tricks.txt and
video.txt. Perhaps ... | Documentation/power/s2ram.rst | null | null | null | null | null |
source | linux | .. SPDX-License-Identifier: GPL-2.0
Debugging Kernel Shutdown Hangs with pstore
+++++++++++++++++++++++++++++++++++++++++++
Overview
========
If the system hangs while shutting down, the kernel logs may need to be
retrieved to debug the issue.
On systems that have a UART available, it is best to configure the kernel... | Documentation/power/shutdown-debugging.rst | null | null | null | null | null |
source | linux | ====================================================================
Interaction of Suspend code (S3) with the CPU hotplug infrastructure
====================================================================
(C) 2011 - 2014 Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
I. Differences between CPU hotplug and Sus... | Documentation/power/suspend-and-cpuhotplug.rst | null | null | null | null | null |
source | linux | ====================================
System Suspend and Device Interrupts
====================================
Copyright (C) 2014 Intel Corp.
Author: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Suspending and Resuming Device IRQs
-----------------------------------
Device interrupt request lines (IRQs) are gener... | Documentation/power/suspend-and-interrupts.rst | null | null | null | null | null |
source | linux | ===============================================
Using swap files with software suspend (swsusp)
===============================================
(C) 2006 Rafael J. Wysocki <rjw@sisk.pl>
The Linux kernel handles swap files almost in the same way as it handles swap
partitions and there are only two differences between ... | Documentation/power/swsusp-and-swap-files.rst | null | null | null | null | null |
source | linux | =======================================
How to use dm-crypt and swsusp together
=======================================
Author: Andreas Steinmetz <ast@domdv.de>
Some prerequisites:
You know how dm-crypt works. If not, visit the following web page:
http://www.saout.de/misc/dm-crypt/
You have read Documentation/power... | Documentation/power/swsusp-dmcrypt.rst | null | null | null | null | null |
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