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/kernel/linux/linux-4.19/Documentation/devicetree/bindings/net/
Dstmmac.txt4 - compatible: Should be "snps,dwmac-<ip_version>", "snps,dwmac" or
5 "snps,dwxgmac-<ip_version>", "snps,dwxgmac".
6 For backwards compatibility: "st,spear600-gmac" is also supported.
7 - reg: Address and length of the register set for the device
8 - interrupts: Should contain the STMMAC interrupts
9 - interrupt-names: Should contain a list of interrupt names corresponding to
12 - "macirq" (combined signal for various interrupt events)
13 - "eth_wake_irq" (the interrupt to manage the remote wake-up packet detection)
14 - "eth_lpi" (the interrupt that occurs when Rx exits the LPI state)
15 - phy-mode: See ethernet.txt file in the same directory.
[all …]
Dfsl-fec.txt4 - compatible : Should be "fsl,<soc>-fec"
5 - reg : Address and length of the register set for the device
6 - interrupts : Should contain fec interrupt
7 - phy-mode : See ethernet.txt file in the same directory
10 - phy-reset-gpios : Should specify the gpio for phy reset
11 - phy-reset-duration : Reset duration in milliseconds. Should present
12 only if property "phy-reset-gpios" is available. Missing the property
15 - phy-reset-active-high : If present then the reset sequence using the GPIO
16 specified in the "phy-reset-gpios" property is reversed (H=reset state,
18 - phy-reset-post-delay : Post reset delay in milliseconds. If present then
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/net/
Dsnps,dwmac.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Alexandre Torgue <alexandre.torgue@st.com>
11 - Giuseppe Cavallaro <peppe.cavallaro@st.com>
12 - Jose Abreu <joabreu@synopsys.com>
15 # will be able to report a warning when we have that compatible, since
16 # we will validate the node thanks to the select, but won't report it
23 - snps,dwmac
24 - snps,dwmac-3.50a
[all …]
Dfsl-fec.txt4 - compatible : Should be "fsl,<soc>-fec"
5 - reg : Address and length of the register set for the device
6 - interrupts : Should contain fec interrupt
7 - phy-mode : See ethernet.txt file in the same directory
10 - phy-supply : regulator that powers the Ethernet PHY.
11 - phy-handle : phandle to the PHY device connected to this device.
12 - fixed-link : Assume a fixed link. See fixed-link.txt in the same directory.
13 Use instead of phy-handle.
14 - fsl,num-tx-queues : The property is valid for enet-avb IP, which supports
15 hw multi queues. Should specify the tx queue number, otherwise set tx queue
[all …]
Dintel,dwmac-plat.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/intel,dwmac-plat.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Vineetha G. Jaya Kumaran <vineetha.g.jaya.kumaran@intel.com>
17 - intel,keembay-dwmac
19 - compatible
22 - $ref: "snps,dwmac.yaml#"
27 - items:
28 - enum:
[all …]
/kernel/linux/linux-4.19/Documentation/networking/
Dhinic.txt8 The driver supports a range of link-speed devices (10GbE, 25GbE, 40GbE, etc.).
11 Some HiNIC devices support SR-IOV. This driver is used for Physical Function
14 HiNIC devices support MSI-X interrupt vector for each Tx/Rx queue and
18 TCP Transmit Segmentation Offload(TSO), Receive-Side Scaling(RSS) and
25 19e5:1822 - HiNIC PF
31 hinic_dev - Implement a Logical Network device that is independent from
34 hinic_hwdev - Implement the HW details of the device and include the components
52 Asynchronous Event Queues(AEQs) - The event queues for receiving messages from
55 Application Programmable Interface commands(API CMD) - Interface for sending
56 MGMT commands to the card. (hinic_hw_api_cmd.c, hinic_hw_api_cmd.h)
[all …]
Ddpaa.txt11 - DPAA Ethernet Overview
12 - DPAA Ethernet Supported SoCs
13 - Configuring DPAA Ethernet in your kernel
14 - DPAA Ethernet Frame Processing
15 - DPAA Ethernet Features
16 - DPAA IRQ Affinity and Receive Side Scaling
17 - Debugging
30 - Peripheral Access Memory Unit (PAMU) (* needed only for PPC platforms)
32 - Frame Manager (FMan)
34 - Queue Manager (QMan), Buffer Manager (BMan)
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/kernel/linux/linux-5.10/Documentation/networking/device_drivers/ethernet/huawei/
Dhinic.rst1 .. SPDX-License-Identifier: GPL-2.0
11 The driver supports a range of link-speed devices (10GbE, 25GbE, 40GbE, etc.).
14 Some HiNIC devices support SR-IOV. This driver is used for Physical Function
17 HiNIC devices support MSI-X interrupt vector for each Tx/Rx queue and
21 TCP Transmit Segmentation Offload(TSO), Receive-Side Scaling(RSS) and
28 19e5:1822 - HiNIC PF
34 hinic_dev - Implement a Logical Network device that is independent from
37 hinic_hwdev - Implement the HW details of the device and include the components
55 Asynchronous Event Queues(AEQs) - The event queues for receiving messages from
58 Application Programmable Interface commands(API CMD) - Interface for sending
[all …]
/kernel/linux/linux-5.10/Documentation/networking/device_drivers/ethernet/freescale/
Ddpaa.rst1 .. SPDX-License-Identifier: GPL-2.0
8 - Madalin Bucur <madalin.bucur@nxp.com>
9 - Camelia Groza <camelia.groza@nxp.com>
13 - DPAA Ethernet Overview
14 - DPAA Ethernet Supported SoCs
15 - Configuring DPAA Ethernet in your kernel
16 - DPAA Ethernet Frame Processing
17 - DPAA Ethernet Features
18 - DPAA IRQ Affinity and Receive Side Scaling
19 - Debugging
[all …]
/kernel/linux/linux-5.10/drivers/staging/qlge/
DTODO1 * commit 7c734359d350 ("qlge: Size RX buffers based on MTU.", v2.6.33-rc1)
4 ql_build_rx_skb(). That function is now used exclusively to handle packets
5 that underwent header splitting but it still contains code to handle non
7 * truesize accounting is incorrect (ex: a 9000B frame has skb->truesize 10280
8 while containing two frags of order-1 allocations, ie. >16K)
9 * while in that area, using two 8k buffers to store one 9k frame is a poor
13 * rename "rx" queues to "completion" queues. Calling tx completion queues "rx
14 queues" is confusing.
15 * struct rx_ring is used for rx and tx completions, with some members relevant
16 to one case only
[all …]
/kernel/linux/linux-5.10/drivers/net/wireless/ralink/rt2x00/
Drt2x00queue.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 Copyright (C) 2004 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
21 * Ralink PCI devices demand the Frame size to be a multiple of 128 bytes,
23 * 2432 makes sense since it is big enough to contain the maximum fragment
24 * size according to the ieee802.11 specs.
41 * @QID_RX: RX queue
42 * @QID_OTHER: None of the above (don't use, only present for completeness)
43 * @QID_BEACON: Beacon queue (value unspecified, don't send it to device)
44 * @QID_ATIM: Atim queue (value unspecified, don't send it to device)
62 * @SKBDESC_DMA_MAPPED_RX: &skb_dma field has been mapped for RX
[all …]
/kernel/linux/linux-4.19/drivers/net/wireless/ralink/rt2x00/
Drt2x00queue.h2 Copyright (C) 2004 - 2010 Ivo van Doorn <IvDoorn@gmail.com>
32 * Ralink PCI devices demand the Frame size to be a multiple of 128 bytes,
34 * 2432 makes sense since it is big enough to contain the maximum fragment
35 * size according to the ieee802.11 specs.
52 * @QID_RX: RX queue
53 * @QID_OTHER: None of the above (don't use, only present for completeness)
54 * @QID_BEACON: Beacon queue (value unspecified, don't send it to device)
55 * @QID_ATIM: Atim queue (value unspecified, don't send it to device)
73 * @SKBDESC_DMA_MAPPED_RX: &skb_dma field has been mapped for RX
78 * don't try to pass it back.
[all …]
/kernel/linux/linux-5.10/Documentation/networking/device_drivers/ethernet/intel/
Di40e.rst1 .. SPDX-License-Identifier: GPL-2.0+
8 Copyright(c) 1999-2018 Intel Corporation.
13 - Overview
14 - Identifying Your Adapter
15 - Intel(R) Ethernet Flow Director
16 - Additional Configurations
17 - Known Issues
18 - Support
25 For questions related to hardware requirements, refer to the documentation
26 supplied with your Intel adapter. All hardware requirements listed apply to use
[all …]
/kernel/linux/linux-5.10/drivers/net/ethernet/intel/ixgbe/
Dixgbe_lib.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
9 * ixgbe_cache_ring_dcb_sriov - Descriptor ring to register mapping for SR-IOV
10 * @adapter: board private structure to initialize
12 * Cache the descriptor ring offsets for SR-IOV to the assigned rings. It
13 * will also try to cache the proper offsets if RSS/FCoE are enabled along
20 struct ixgbe_ring_feature *fcoe = &adapter->ring_feature[RING_F_FCOE]; in ixgbe_cache_ring_dcb_sriov()
22 struct ixgbe_ring_feature *vmdq = &adapter->ring_feature[RING_F_VMDQ]; in ixgbe_cache_ring_dcb_sriov()
25 u8 tcs = adapter->hw_tcs; in ixgbe_cache_ring_dcb_sriov()
32 if (!(adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)) in ixgbe_cache_ring_dcb_sriov()
[all …]
/kernel/linux/linux-4.19/drivers/net/ethernet/intel/ixgbe/
Dixgbe_lib.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
9 * ixgbe_cache_ring_dcb_sriov - Descriptor ring to register mapping for SR-IOV
10 * @adapter: board private structure to initialize
12 * Cache the descriptor ring offsets for SR-IOV to the assigned rings. It
13 * will also try to cache the proper offsets if RSS/FCoE are enabled along
20 struct ixgbe_ring_feature *fcoe = &adapter->ring_feature[RING_F_FCOE]; in ixgbe_cache_ring_dcb_sriov()
22 struct ixgbe_ring_feature *vmdq = &adapter->ring_feature[RING_F_VMDQ]; in ixgbe_cache_ring_dcb_sriov()
25 u8 tcs = adapter->hw_tcs; in ixgbe_cache_ring_dcb_sriov()
32 if (!(adapter->flags & IXGBE_FLAG_SRIOV_ENABLED)) in ixgbe_cache_ring_dcb_sriov()
[all …]
/kernel/linux/linux-5.10/drivers/net/ethernet/sfc/
Dnet_driver.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright 2005-2006 Fen Systems Ltd.
5 * Copyright 2005-2013 Solarflare Communications Inc.
61 /* Checksum generation is a per-queue option in hardware, so each
62 * queue visible to the networking core is backed by two hardware TX
63 * queues. */
68 #define EFX_TXQ_TYPE_HIGHPRI 4 /* High-priority (for TC) */
70 /* HIGHPRI is Siena-only, and INNER_CSUM is EF10, so no need for both */
83 /* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page,
86 #define EFX_RX_USR_BUF_SIZE (2048 - 256)
[all …]
/kernel/linux/linux-4.19/drivers/net/
Dxen-netfront.c4 * Copyright (c) 2002-2005, K A Fraser
11 * software packages, subject to the following license:
13 * Permission is hereby granted, free of charge, to any person obtaining a copy
14 * of this source file (the "Software"), to deal in the Software without
15 * restriction, including without limitation the rights to use, copy, modify,
17 * and to permit persons to whom the Software is furnished to do so, subject to
24 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
28 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
64 "Maximum number of queues per virtual interface");
74 #define NETFRONT_SKB_CB(skb) ((struct netfront_cb *)((skb)->cb))
[all …]
/kernel/linux/linux-5.10/drivers/net/
Dxen-netfront.c4 * Copyright (c) 2002-2005, K A Fraser
11 * software packages, subject to the following license:
13 * Permission is hereby granted, free of charge, to any person obtaining a copy
14 * of this source file (the "Software"), to deal in the Software without
15 * restriction, including without limitation the rights to use, copy, modify,
17 * and to permit persons to whom the Software is furnished to do so, subject to
24 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
28 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
67 "Maximum number of queues per virtual interface");
77 #define NETFRONT_SKB_CB(skb) ((struct netfront_cb *)((skb)->cb))
[all …]
/kernel/linux/linux-5.10/drivers/net/ethernet/freescale/dpaa/
Ddpaa_eth.h1 /* Copyright 2008 - 2016 Freescale Semiconductor Inc.
3 * Redistribution and use in source and binary forms, with or without
11 * names of its contributors may be used to endorse or promote products
20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
45 /* Number of Tx queues per traffic class */
47 /* Total number of Tx queues */
50 /* More detailed FQ types - used for fine-grained WQ assignments */
[all …]
/kernel/linux/linux-4.19/drivers/net/ethernet/freescale/dpaa/
Ddpaa_eth.h1 /* Copyright 2008 - 2016 Freescale Semiconductor Inc.
3 * Redistribution and use in source and binary forms, with or without
11 * names of its contributors may be used to endorse or promote products
20 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
44 /* Number of Tx queues per traffic class */
46 /* Total number of Tx queues */
51 /* More detailed FQ types - used for fine-grained WQ assignments */
[all …]
/kernel/linux/linux-5.10/include/xen/interface/io/
Dnetif.h4 * Unified network-device I/O interface for Xen guest OSes.
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 * Copyright (c) 2003-2004, Keir Fraser
36 * ring slots a skb can use. Netfront / netback may not work as
[all …]
/kernel/linux/linux-5.10/include/linux/avf/
Dvirtchnl.h1 /* SPDX-License-Identifier: GPL-2.0-only */
5 * Copyright(c) 2013 - 2014 Intel Corporation.
8 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
9 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
17 * This header file describes the VF-PF communication protocol used
21 * desc->opcode is always aqc_opc_send_msg_to_pf
24 * PF and VF, but uses all other fields internally. Due to this limitation,
27 * All the VSI indexes are relative to the VF. Each VF can have maximum of
28 * three VSIs. All the queue indexes are relative to the VSI. Each VF can
29 * have a maximum of sixteen queues for all of its VSIs.
[all …]
/kernel/linux/linux-4.19/Documentation/devicetree/bindings/mailbox/
Domap-mailbox.txt5 using a queued mailbox interrupt mechanism. The IP block is external to the
10 Each mailbox IP block has a certain number of h/w fifo queues and output
11 interrupt lines. An output interrupt line is routed to an interrupt controller
12 within a processor subsystem, and there can be more than one line going to a
16 programmable through a set of interrupt configuration registers, and have a rx
18 is achieved through the appropriate programming of the rx and tx interrupt
21 The number of h/w fifo queues and interrupt lines dictate the usable registers.
23 instance. DRA7xx has multiple instances with different number of h/w fifo queues
25 routed to different processor sub-systems on DRA7xx as they are routed through
30 A Mailbox device node is used to represent a Mailbox IP instance within a SoC.
[all …]
/kernel/linux/linux-4.19/include/xen/interface/io/
Dnetif.h4 * Unified network-device I/O interface for Xen guest OSes.
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to
9 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
10 * sell copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
24 * Copyright (c) 2003-2004, Keir Fraser
36 * ring slots a skb can use. Netfront / netback may not work as
[all …]
/kernel/linux/linux-4.19/drivers/net/ethernet/sfc/
Dnet_driver.h3 * Copyright 2005-2006 Fen Systems Ltd.
4 * Copyright 2005-2013 Solarflare Communications Inc.
66 /* Checksum generation is a per-queue option in hardware, so each
67 * queue visible to the networking core is backed by two hardware TX
68 * queues. */
82 /* Size of an RX scatter buffer. Small enough to pack 2 into a 4K page,
85 #define EFX_RX_USR_BUF_SIZE (2048 - 256)
88 * of every buffer. Otherwise, we just need to ensure 4-byte
104 * struct efx_buffer - A general-purpose DMA buffer
119 * struct efx_special_buffer - DMA buffer entered into buffer table
[all …]

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