Searched +full:len +full:- +full:or +full:- +full:define (Results 1 – 25 of 39) sorted by relevance
12
| /Documentation/netlink/ |
| D | genetlink-legacy.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
3 ---
4 $id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#
5 $schema: https://json-schema.org/draft-07/schema
12 len-or-define:
14 pattern: ^[0-9A-Za-z_-]+( - 1)?$
16 len-or-limit:
17 # literal int or limit based on fixed-width type e.g. u8-min, u16-max, etc.
19 pattern: ^[su](8|16|32|64)-(min|max)$
26 required: [ name, doc, attribute-sets, operations ]
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| D | genetlink-c.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
3 ---
4 $id: http://kernel.org/schemas/netlink/genetlink-c.yaml#
5 $schema: https://json-schema.org/draft-07/schema
12 len-or-define:
14 pattern: ^[0-9A-Za-z_-]+( - 1)?$
16 len-or-limit:
17 # literal int or limit based on fixed-width type e.g. u8-min, u16-max, etc.
19 pattern: ^[su](8|16|32|64)-(min|max)$
26 required: [ name, doc, attribute-sets, operations ]
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| D | netlink-raw.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
3 ---
4 $id: http://kernel.org/schemas/netlink/netlink-raw.yaml#
5 $schema: https://json-schema.org/draft-07/schema
12 len-or-define:
14 pattern: ^[0-9A-Za-z_-]+( - 1)?$
21 required: [ name, doc, attribute-sets, operations ]
31 enum: [ netlink-raw ] # Trim
32 # Start netlink-raw
34 description: Protocol number to use for netlink-raw
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| D | genetlink.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
3 ---
4 $id: http://kernel.org/schemas/netlink/genetlink-legacy.yaml#
5 $schema: https://json-schema.org/draft-07/schema
12 len-or-define:
14 pattern: ^[0-9A-Za-z_-]+( - 1)?$
16 len-or-limit:
17 # literal int or limit based on fixed-width type e.g. u8-min, u16-max, etc.
19 pattern: ^[su](8|16|32|64)-(min|max)$
26 required: [ name, doc, attribute-sets, operations ]
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| /Documentation/core-api/ |
| D | netlink.rst | 1 .. SPDX-License-Identifier: BSD-3-Clause
13 ---------------
15 Older families often define "null" attributes and commands with value
21 -------------
31 ---------------
34 commands. User only gets information whether the operation succeeded or
36 added whether it replies with a full message or only an ACK is uAPI and
44 ----------
51 ------------------------
53 If iterating over objects during dump may skip over objects or repeat
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| D | dma-api-howto.rst | 10 with example pseudo-code. For a concise description of the API, see
11 Documentation/core-api/dma-api.rst.
24 addresses to CPU physical addresses, which are stored as "phys_addr_t" or
31 registers at an MMIO address, or if it performs DMA to read or write system
39 supports 64-bit addresses for main memory and PCI BARs, it may use an IOMMU
40 so devices only need to use 32-bit DMA addresses.
49 +-------+ +------+ +------+
52 C +-------+ --------> B +------+ ----------> +------+ A
54 +-----+ | | | | bridge | | +--------+
55 | | | | +------+ | | | |
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| /Documentation/netlink/specs/ |
| D | tcp_metrics.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
5 protocol: genetlink-legacy
10 c-family-name: tcp-metrics-genl-name
11 c-version-name: tcp-metrics-genl-version
12 max-by-define: true
13 kernel-policy: global
16 -
17 name: tcp-fastopen-cookie-max
21 attribute-sets:
22 -
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| D | fou.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
5 protocol: genetlink-legacy
8 Foo-over-UDP.
10 c-family-name: fou-genl-name
11 c-version-name: fou-genl-version
12 max-by-define: true
13 kernel-policy: global
16 -
19 name-prefix: fou-encap-
20 enum-name:
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| D | mptcp_pm.yaml | 1 # SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
4 protocol: genetlink-legacy
7 c-family-name: mptcp-pm-name
8 c-version-name: mptcp-pm-ver
9 max-by-define: true
10 kernel-policy: per-op
11 cmd-cnt-name: --mptcp-pm-cmd-after-last
14 -
16 name: event-type
17 enum-name: mptcp-event-type
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| /Documentation/admin-guide/ |
| D | java.rst | 2 ----------------------------------------------
14 ftp://sunsite.unc.edu/pub/Linux/docs/HOWTO/Java-HOWTO
21 2) You have to compile BINFMT_MISC either as a module or into
43 or the following, if you want to be more selective::
45 ':Applet:M::<!--applet::/usr/bin/appletviewer:'
52 existing html-files to contain ``<!--applet-->`` in the first line
62 gcc -O2 -o javaclassname javaclassname.c
71 .. code-block:: sh
74 # /usr/local/bin/javawrapper - the wrapper for binfmt_misc/java
76 if [ -z "$1" ]; then
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| /Documentation/input/joydev/ |
| D | joystick-api.rst | 1 .. _joystick-api:
7 :Author: Ragnar Hojland Espinosa <ragnar@macula.net> - 7 Aug 1998
18 driver now reports only any changes of its state. See joystick-api.txt,
20 information. The joystick device can be used in either blocking or
65 -------------
69 #define JS_EVENT_BUTTON 0x01 /* button pressed/released */
70 #define JS_EVENT_AXIS 0x02 /* joystick moved */
71 #define JS_EVENT_INIT 0x80 /* initial state of device */
79 If you choose not to differentiate between synthetic or real events
86 ---------------
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| /Documentation/arch/arm/stm32/ |
| D | stm32-dma-mdma-chaining.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 STM32 DMA-MDMA chaining
9 ------------
11 This document describes the STM32 DMA-MDMA chaining feature. But before going
44 ----------
46 STM32 DMA-MDMA chaining feature relies on the strengths of STM32 DMA and
50 (when DMA data counter - DMA_SxNDTR - reaches 0), the memory pointers
52 counter is automatically reloaded. This allows the SW or the STM32 MDMA to
56 With STM32 MDMA linked-list mode, a single request initiates the data array
57 (collection of nodes) to be transferred until the linked-list pointer for the
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| /Documentation/devicetree/bindings/net/ |
| D | fsl-tsec-phy.txt | 5 the definition of the PHY node in booting-without-of.txt for an example
6 of how to define a PHY.
9 - reg : Offset and length of the register set for the device, and optionally
14 - compatible : Should define the compatible device type for the
16 - "fsl,gianfar-tbi"
17 - "fsl,gianfar-mdio"
18 - "fsl,etsec2-tbi"
19 - "fsl,etsec2-mdio"
20 - "fsl,ucc-mdio"
21 - "fsl,fman-mdio"
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| /Documentation/networking/ |
| D | mctp.rst | 1 .. SPDX-License-Identifier: GPL-2.0
11 The core code provides a socket-based interface to send and receive MCTP
20 An interface (or "link") is an instance of an MCTP physical transport binding
24 A network defines a unique address space for MCTP endpoints by endpoint-ID
25 (described by DSP0236, section 3.2.31). A network has a user-visible identifier
30 or more interfaces.
39 --------------------
41 MCTP uses ``AF_MCTP`` / ``PF_MCTP`` for the address- and protocol- families.
42 Since MCTP is message-based, only ``SOCK_DGRAM`` sockets are supported.
44 .. code-block:: C
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| D | can.rst | 2 SocketCAN - Controller Area Network
20 .. _socketcan-motivation:
29 functionality. Usually, there is only a hardware-specific device
32 Queueing of frames and higher-level transport protocols like ISO-TP
34 character-device implementations support only one single process to
47 protocol family module and also vice-versa. Also, the protocol family
49 that any number of transport protocols can be loaded or unloaded
53 on different or the same protocol module and they can listen/send
54 frames on different or the same CAN IDs. Several sockets listening on
57 communicate using a specific transport protocol, e.g. ISO-TP, just
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| D | packet_mmap.rst | 1 .. SPDX-License-Identifier: GPL-2.0
14 ii) transmit network traffic, or any other that needs raw
22 - Ulisses Alonso Camaró <uaca@i.hate.spam.alumni.uv.es>
23 - Johann Baudy
35 send or receive packets. This way reading packets just needs to wait for them,
45 load mitigation or (even better) if it supports NAPI, also make sure it is
67 [setup] socket() -------> creation of the capture socket
68 setsockopt() ---> allocation of the circular buffer (ring)
70 mmap() ---------> mapping of the allocated buffer to the
73 [capture] poll() ---------> to wait for incoming packets
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| /Documentation/trace/ |
| D | histogram.rst | 19 aggregates event hits into a hash table keyed on one or more trace
20 event format fields (or stacktrace) and a set of running totals
21 derived from one or more trace event format fields and/or event
33 numeric fields - on an event hit, the value(s) will be added to a
35 in place of an explicit value field - this is simply a count of
38 Keys can be any field, or the special string 'common_stacktrace', which
40 'keys' or 'key' can be used to specify keys, and the keywords
41 'values', 'vals', or 'val' can be used to specify values. Compound
45 useful for providing more fine-grained summaries of event data.
69 numeric fields are displayed as base-10 integers. This can be
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| /Documentation/RCU/Design/Data-Structures/ |
| D | Data-Structures.rst | 15 Data-Structure Relationships
25 .. kernel-figure:: BigTreeClassicRCU.svg
34 which results in a three-level ``rcu_node`` tree.
38 The purpose of this combining tree is to allow per-CPU events
39 such as quiescent states, dyntick-idle transitions,
42 Quiescent states are recorded by the per-CPU ``rcu_data`` structures,
43 and other events are recorded by the leaf-level ``rcu_node``
49 (or, in the case of ``CONFIG_PREEMPT_RCU``, task)
54 As can be seen from the diagram, on a 64-bit system
55 a two-level tree with 64 leaves can accommodate 1,024 CPUs, with a fanout
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| /Documentation/filesystems/nfs/ |
| D | rpc-cache.rst | 21 - mapping from IP address to client name
22 - mapping from client name and filesystem to export options
23 - mapping from UID to list of GIDs, to work around NFS's limitation
25 - mappings between local UID/GID and remote UID/GID for sites that
27 - mapping from network identify to public key for crypto authentication.
31 - general cache lookup with correct locking
32 - supporting 'NEGATIVE' as well as positive entries
33 - allowing an EXPIRED time on cache items, and removing
34 items after they expire, and are no longer in-use.
35 - making requests to user-space to fill in cache entries
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| /Documentation/virt/kvm/x86/ |
| D | amd-memory-encryption.rst | 1 .. SPDX-License-Identifier: GPL-2.0
12 SEV is an extension to the AMD-V architecture which supports running
46 Hence, the ASID for the SEV-enabled guests must be from 1 to a maximum value
57 of zero if SEV is enabled). If non-NULL, the argument to
73 On output, ``error`` is zero on success, or an error code. Error codes
74 are defined in ``<linux/psp-dev.h>``.
80 ----------------
85 For this command to be accepted, either KVM_X86_SEV_VM or KVM_X86_SEV_ES_VM
91 Returns: 0 on success, -negative on error
104 are set in ``flags`` or ``vmsa_features``. ``vmsa_features`` must be
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| /Documentation/sphinx/ |
| D | rstFlatTable.py | 2 # -*- coding: utf-8; mode: python -*-
6 flat-table
9 Implementation of the ``flat-table`` reST-directive.
14 The ``flat-table`` (:py:class:`FlatTable`) is a double-stage list similar to
15 the ``list-table`` with some additional features:
17 * *column-span*: with the role ``cspan`` a cell can be extended through
20 * *row-span*: with the role ``rspan`` a cell can be extended through
24 right side of that table-row. With Option ``:fill-cells:`` this behavior
30 * header-rows: [int] count of header rows
31 * stub-columns: [int] count of stub columns
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| /Documentation/driver-api/ |
| D | nvmem.rst | 1 .. SPDX-License-Identifier: GPL-2.0
15 retrieve configuration of SOC or Device specific data from non volatile
20 register a sysfs file, allow in-kernel users to access the content of the
23 This was also a problem as far as other in-kernel users were involved, since
35 and write the non-volatile memory.
51 .name = "brcm-nvram",
55 config.dev = &pdev->dev;
62 Users of board files can define and register nvmem cells using the
74 .nvmem_name = "i2c-eeprom",
85 .nvmem_name = "i2c-eeprom",
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| D | mtdnand.rst | 10 The generic NAND driver supports almost all NAND and AG-AND based chips
15 board drivers or filesystem drivers suitable for NAND devices.
31 --------------------------
37 - [MTD Interface]
43 - [NAND Interface]
48 - [GENERIC]
53 - [DEFAULT]
65 -------------------------------
71 - [INTERN]
77 - [REPLACEABLE]
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| /Documentation/userspace-api/netlink/ |
| D | specs.rst | 1 .. SPDX-License-Identifier: BSD-3-Clause
12 or C header file, making it easy to use in languages which can't include
17 - the C uAPI header
18 …- documentation of the protocol as a ReST file - see :ref:`Documentation/networking/netlink_spec/i…
19 - policy tables for input attribute validation
20 - operation tables
25 See :doc:`intro-specs` for a practical starting guide.
28 ``((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)``
40 - ``genetlink`` - most streamlined, should be used by all new families
41 - ``genetlink-c`` - superset of ``genetlink`` with extra attributes allowing
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| /Documentation/bpf/ |
| D | bpf_iterators.rst | 6 ----------
8 ----------
16 tools like `ss <https://man7.org/linux/man-pages/man8/ss.8.html>`_ where any
30 ----------------------
32 ----------------------
36 allow users to define callbacks that are invoked at particular points of
37 execution in the kernel, BPF iterators allow users to define callbacks that
40 For example, users can define a BPF iterator that iterates over every task on
60 ------------------------
62 ------------------------
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12