| /linux/Documentation/userspace-api/netlink/ |
| H A D | genetlink-legacy.rst | 1 .. SPDX-License-Identifier: BSD-3-Clause
9 the ``genetlink-legacy`` protocol level.
15 -------
29 --------------------
31 New Netlink families should use ``multi-attr`` to define arrays.
35 For reference the ``multi-attr`` array may look like this::
37 [ARRAY-ATTR]
41 [SOME-OTHER-ATTR]
42 [ARRAY-ATTR]
47 where ``ARRAY-ATTR`` is the array entry type.
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| /linux/Documentation/netlink/ |
| H A 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 $schema: https://json-schema.org/draft-07/schema
11 pattern: ^[0-9a-z-]+$
12 name-cap:
14 pattern: ^[0-9a-zA-Z-]+$
18 len-or-define:
20 pattern: ^[0-9A-Za-z_-]+( - 1)?$
27 required: [ name, doc, attribute-sets, operations ]
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| /linux/Documentation/devicetree/bindings/powerpc/fsl/ |
| H A D | srio-rmu.txt | 1 Message unit node:
3 For SRIO controllers that implement the message unit as part of the controller
5 node is composed of three types of sub-nodes ("fsl-srio-msg-unit",
6 "fsl-srio-dbell-unit" and "fsl-srio-port-write-unit").
10 - compatible
13 Definition: Must include "fsl,srio-rmu-vX.Y", "fsl,srio-rmu".
18 - reg
20 Value type: <prop-encoded-array>
22 length of the SRIO configuration registers for message units
25 - fsl,liodn
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| /linux/arch/x86/crypto/ |
| H A D | nh-sse2-x86_64.S | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * NH - ε-almost-universal hash function, x86_64 SSE2 accelerated
30 #define MESSAGE %rsi macro
36 // Load next message stride
37 movdqu \offset(MESSAGE), T1
42 // Add message words to key words
70 * void nh_sse2(const u32 *key, const u8 *message, size_t message_len,
86 sub $0x40, MESSAGE_LEN
94 add $0x40, MESSAGE
95 sub $0x40, MESSAGE_LEN
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| H A D | nh-avx2-x86_64.S | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * NH - ε-almost-universal hash function, x86_64 AVX2 accelerated
36 #define MESSAGE %rsi macro
42 // Add message words to key words
68 * void nh_avx2(const u32 *key, const u8 *message, size_t message_len,
83 sub $0x40, MESSAGE_LEN
86 vmovdqu (MESSAGE), T3
91 vmovdqu 0x20(MESSAGE), T3
96 add $0x40, MESSAGE
98 sub $0x40, MESSAGE_LEN
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| /linux/net/batman-adv/ |
| H A D | bat_v.c | 1 // SPDX-License-Identifier: GPL-2.0
38 #include "hard-interface.h"
46 struct batadv_priv *bat_priv = netdev_priv(hard_iface->mesh_iface); in batadv_v_iface_activate()
60 if (hard_iface->if_status == BATADV_IF_TO_BE_ACTIVATED) in batadv_v_iface_activate()
61 hard_iface->if_status = BATADV_IF_ACTIVE; in batadv_v_iface_activate()
92 * batadv_v_iface_update_mac() - react to hard-interface MAC address change
100 struct batadv_priv *bat_priv = netdev_priv(hard_iface->mesh_iface); in batadv_v_iface_update_mac()
115 ewma_throughput_init(&hardif_neigh->bat_v.throughput); in batadv_v_hardif_neigh_init()
119 * batadv_v_neigh_dump_neigh() - Dump a neighbour into a message
120 * @msg: Netlink message to dump into
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| H A D | bat_iv_ogm.c | 1 // SPDX-License-Identifier: GPL-2.0
51 #include "hard-interface.h"
58 #include "translation-table.h"
64 * enum batadv_dup_status - duplicate status
86 * batadv_ring_buffer_set() - update the ring buffer with the given value
98 * batadv_ring_buffer_avg() - compute the average of all non-zero values stored
130 * batadv_iv_ogm_orig_get() - retriev
1885 int sub = 0; batadv_iv_ogm_orig_dump_entry() local
1942 batadv_iv_ogm_orig_dump_bucket(struct sk_buff * msg,u32 portid,u32 seq,struct batadv_priv * bat_priv,struct batadv_hard_iface * if_outgoing,struct hlist_head * head,int * idx_s,int * sub) batadv_iv_ogm_orig_dump_bucket() argument
1983 int sub = cb->args[2]; batadv_iv_ogm_orig_dump() local
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| /linux/lib/crypto/arm64/ |
| H A D | sha256-ce.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * sha2-ce-core.S - core SHA-224/SHA-256 transform using v8 Crypto Extensions
12 .arch armv8-a+crypto
51 * The SHA-256 round constants
75 ld1 { v0.4s- v3.4s}, [\tmp], #64
76 ld1 { v4.4s- v7.4s}, [\tmp], #64
77 ld1 { v8.4s-v11.4s}, [\tmp], #64
78 ld1 {v12.4s-v15.4s}, [\tmp]
94 0: ld1 {v16.4s-v19.4s}, [x1], #64
95 sub x2, x2, #1
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| /linux/include/linux/platform_data/ |
| H A D | wilco-ec.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
14 /* Message flags for using the mailbox() interface */
25 * struct wilco_ec_device - Wilco Embedded Controller handle.
34 * @debugfs_pdev: The child platform_device used by the debugfs sub-driver.
35 * @rtc_pdev: The child platform_device used by the RTC sub-driver.
36 * @charger_pdev: Child platform_device used by the charger config sub-driver.
37 * @telem_pdev: The child platform_device used by the telemetry sub-driver.
54 * struct wilco_ec_request - Mailbox request message format.
72 * struct wilco_ec_response - Mailbox response message format.
75 * @result: Result code from the EC. Non-zero indicates an error.
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| /linux/include/soc/tegra/ |
| H A D | bpmp-abi.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2014-2022, NVIDIA CORPORATION. All rights reserved.
46 * @defgroup MRQ_Format Message Format
47 * @defgroup MRQ_Codes Message Request (MRQ) Codes
48 * @defgroup MRQ_Payloads Message Payloads
57 * sending it an IVC frame containing a single MRQ message. An MRQ
58 * message consists of a @ref mrq_request followed by a payload whose
66 * A well-defined subset of the MRQ messages that the CPU sends to the
67 * BPMP can lead to BPMP eventually sending an MRQ message to the
68 * CPU. For example, when the CPU uses an #MRQ_THERMAL message to set
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| /linux/lib/crypto/x86/ |
| H A D | sha256-ni-asm.S | 2 * Intel SHA Extensions optimized implementation of a SHA-256 update function
83 movdqa (\i-32)*4(SHA256CONSTANTS), MSG
100 * Intel SHA Extensions optimized implementation of a SHA-256 block function
102 * This function takes a pointer to the current SHA-256 state, a pointer to the
103 * input data, and the number of 64-byte blocks to process. Once all blocks
120 * DCBA, HGFE -> ABEF, CDGH
223 // Do 4 rounds of SHA-256 for each of two messages (interleaved). m0_a and m0_b
224 // contain the current 4 message schedule words for the first and second message
227 // If not all the message schedule words have been computed yet, then this also
228 // computes 4 more message schedule words for each message. m1_a-m3_a contain
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| /linux/include/drm/bridge/ |
| H A D | mhl.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Defines for Mobile High-Definition Link (MHL) interface
9 * Copyright (C) 2013-2014 Silicon Image, Inc.
209 MHL_MSC_MSG = 0x68, /* VS command to send RCP sub-commands */
210 MHL_GET_SC1_ERRORCODE = 0x69, /* Get Vendor-Specific error code */
213 MHL_WRITE_BURST = 0x6C, /* Write 1-16 bytes to responder's scratchpad */
224 /* MSC message types */
226 MHL_MSC_MSG_RCP = 0x10, /* RCP sub-command */
227 MHL_MSC_MSG_RCPK = 0x11, /* RCP Acknowledge sub-command */
228 MHL_MSC_MSG_RCPE = 0x12, /* RCP Error sub-command */
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| /linux/Documentation/devicetree/bindings/firmware/ |
| H A D | arm,scpi.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 title: System Control and Power Interface (SCPI) Message Protocol
11 - Sudeep Holla <sudeep.holla@arm.com>
15 0922B ("ARM Compute Subsystem SCP: Message Interface Protocols")[0] can be
33 - const: arm,scpi # SCPI v1.0 and above
34 - const: arm,scpi-pre-1.0 # Unversioned SCPI before v1.0
35 - items:
36 - enum:
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| /linux/include/uapi/linux/ |
| H A D | netlink.h | 1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
17 #define NETLINK_ISCSI 8 /* Open-iSCSI */
45 * struct nlmsghdr - fixed format metadata header of Netlink messages
46 * @nlmsg_len: Length of message including header
47 * @nlmsg_type: Message content type
62 #define NLM_F_REQUEST 0x01 /* It is request message. */
63 #define NLM_F_MULTI 0x02 /* Multipart message, terminated by NLMSG_DONE */
85 /* Flags for ACK message */
99 #define NLMSG_ALIGN(len) ( ((len)+NLMSG_ALIGNTO-1) & ~(NLMSG_ALIGNTO-1) )
104 #define NLMSG_NEXT(nlh,len) ((len) -= NLMSG_ALIGN((nlh)->nlmsg_len), \
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| /linux/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/ |
| H A D | kernel.fuc | 48 // $r15 - current
49 // $r14 - addr
50 // $r13 - data (return)
51 // $r0 - zero
65 // $r15 - current
66 // $r14 - addr
67 // $r13 - data
68 // $r0 - zero
92 // busy-wait for a period of time
94 // $r15 - current
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| /linux/include/linux/ |
| H A D | hyperv.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
48 * gva: |-- 64k --|-- 64k --| ... |
59 * gva: |-- 64k --|-- 64k --| ... |-- 64k --|-- 64k --| ... |
69 * index: 0 1 2 ... 16 ... n-15 n-14 n-13 ... 2n-30
76 /* Single-page buffer */
83 /* Multiple-page buffer */
92 * Multiple-page buffer array; the pfn array is variable size:
123 * WS2012/Win8 and later versions of Hyper-V implement interrupt
125 * is set by the host on the host->guest ring buffer, and by the
126 * guest on the guest->host ring buffer.
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| /linux/drivers/hv/ |
| H A D | channel_mgmt.c | 1 // SPDX-License-Identifier: GPL-2.0-only
148 * 64 KB ring buffer + 4 KB header should be sufficient size for any Hyper-V device apart
180 channel->rescind = true; in vmbus_rescind_cleanup()
184 if (msginfo->waiting_channel == channel) { in vmbus_rescind_cleanup()
185 complete(&msginfo->waitevent); in vmbus_rescind_cleanup()
204 const guid_t *guid = &channel->offermsg.offer.if_type; in hv_get_dev_type()
219 * vmbus_prep_negotiate_resp() - Create default response for Negotiate message
232 * Set up and fill in default negotiate response message.
233 * Mainly used by Hyper-V drivers.
254 icmsghdrp->icmsgsize = 0x10; in vmbus_prep_negotiate_resp()
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| /linux/drivers/net/pse-pd/ |
| H A D | pd692x0.c | 1 // SPDX-License-Identifier: GPL-2.0-only
14 #include <linux/pse-pd/pse.h>
46 u8 sub[3]; member
84 /* add new message above here */
106 /* Template list of communication messages. The non-null bytes defined here
115 .sub = {0x07, 0x55, 0x00},
121 .sub = {0x07, 0xd0, 0x4e},
127 .sub = {0x07, 0x1e, 0x21},
133 .sub = {0x05, 0x43},
139 .sub = {0x07, 0x43, 0x4e},
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| /linux/tools/net/ynl/pyynl/lib/ |
| H A D | ynl.py | 1 # SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
34 # Netlink message
98 'binary', 'string', 'nul-string',
99 'nested', 'nested-array',
105 self.error = -nl_msg.error
140 return format.big if byte_order == "big-endia
391 def message(self, flags, command, version, seq=None): global() member in NetlinkProtocol
425 def message(self, flags, command, version, seq=None): global() member in GenlProtocol
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| /linux/Documentation/filesystems/ |
| H A D | relay.rst | 1 .. SPDX-License-Identifier: GPL-2.0
9 to userspace via user-defined 'relay channels'.
11 A 'relay channel' is a kernel->user data relay mechanism implemented
12 as a set of per-cpu kernel buffers ('channel buffers'), each
25 filtering - this also is left to the kernel client. The purpose is to
30 functions in the relay interface code - please see that for details.
36 sub-buffers. Messages are written to the first sub-buffer until it is
37 too full to contain a new message, in which case it is written to
38 the next (if available). Messages are never split across sub-buffers.
40 sub-buffer, while the kernel continues writing to the next.
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| /linux/drivers/platform/x86/ |
| H A D | intel_scu_ipc.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * (C) Copyright 2008-2010,2015 Intel Corporation
10 * SCU has two IPC mechanism IPC-1 and IPC-2. IPC-1 is used between IA32 and
11 * SCU where IPC-2 is used between P-Unit and SCU. This driver delas with
12 * IPC-1 Driver provides an API for power control unit registers (e.g. MSIC)
29 /* IPC defines the following message types */
32 /* Command id associated with message IPCMSG_PCNTRL */
35 #define IPC_CMD_PCNTRL_M 2 /* Register read-modify-write */
41 * To read or write information to the SCU, driver writes to IPC-1 memory
45 * Transaction Layer Packet (TLP) message which is sent across the cDMI.
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| /linux/tools/verification/rv/src/ |
| H A D | rv.c | 1 // SPDX-License-Identifier: GPL-2.0
4 * user-space controlled monitors.
20 * stop_rv - tell monitors to stop
28 * should_stop - check if the monitor should stop.
38 * rv_list - list all available monitors
44 " usage: rv list [-h] [container]", in rv_list()
48 " -h/--help: print this menu", in rv_list()
57 if (!strcmp(argv[1], "-h") || !strcmp(argv[1], "--help")) { in rv_list()
60 } else if (argv[1][0] == '-') { in rv_list()
84 * rv_mon - try to run a monitor passed as argument
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| /linux/sound/usb/hiface/ |
| H A D | pcm.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright 2012-2013 (C) M2TECH S.r.l and Amarula Solutions B.V.
100 /* message values used to change the sample rate */
114 struct usb_device *device = rt->chip->dev; in hiface_pcm_set_rate()
147 dev_err(&device->de in hiface_pcm_set_rate()
255 hiface_pcm_playback(struct pcm_substream * sub,struct pcm_urb * urb) hiface_pcm_playback() argument
306 struct pcm_substream *sub; hiface_pcm_out_urb_handler() local
352 struct pcm_substream *sub = NULL; hiface_pcm_open() local
395 struct pcm_substream *sub = hiface_pcm_get_substream(alsa_sub); hiface_pcm_close() local
419 struct pcm_substream *sub = hiface_pcm_get_substream(alsa_sub); hiface_pcm_prepare() local
454 struct pcm_substream *sub = hiface_pcm_get_substream(alsa_sub); hiface_pcm_trigger() local
484 struct pcm_substream *sub = hiface_pcm_get_substream(alsa_sub); hiface_pcm_pointer() local
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| /linux/include/linux/mfd/ |
| H A D | dln2.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
8 u16 handle; /* sub-driver handle (internally used only) */
13 * dln2_event_cb_t - event callback function signature
15 * @pdev - the sub-device that registered this callback
16 * @echo - the echo header field received in the message
17 * @data - the data payload
18 * @len - the data payload length
29 * dl2n_register_event_cb - register a callback function for an event
31 * @pdev - the sub-device that registers the callback
32 * @event - the event for which to register a callback
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| /linux/arch/riscv/crypto/ |
| H A D | aes-riscv64-zvkned.S | 1 /* SPDX-License-Identifier: Apache-2.0 OR BSD-2-Clause */
3 // This file is dual-licensed, meaning that you can use it under your
41 // The generated code of this file depends on the following RISC-V extensions:
42 // - RV64I
43 // - RISC-V Vector ('V') with VLEN >= 128
44 // - RISC-V Vector AES block cipher extension ('Zvkned')
51 #include "aes-macros.S"
88 // t0 is the remaining length in 32-bit words. It's a multiple of 4.
91 sub t0, t0, t1 // Subtract number of words processed
134 addi LEN, LEN, -16
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