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/linux/drivers/net/ethernet/mediatek/
H A Dmtk_eth_soc.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (C) 2009-2016 John Crispin <blogic@openwrt.org>
5 * Copyright (C) 2009-2016 Felix Fietkau <nbd@openwrt.org>
6 * Copyright (C) 2013-2016 Michael Lee <igvtee@gmail.com>
24 #include <linux/pcs/pcs-mtk-lynxi.h>
34 static int mtk_msg_level = -1;
36 MODULE_PARM_DESC(msg_level, "Message level (-1=defaults,0=none,...,16=all)");
292 void mtk_w32(struct mtk_eth *eth, u32 val, unsigned reg) in mtk_w32() argument
294 __raw_writel(val, eth->base + reg); in mtk_w32()
297 u32 mtk_r32(struct mtk_eth *eth, unsigned reg) in mtk_r32() argument
[all …]
H A Dmtk_ppe_offload.c1 // SPDX-License-Identifier: GPL-2.0-only
17 struct ethhdr eth; member
55 mtk_flow_set_ipv4_addr(struct mtk_eth *eth, struct mtk_foe_entry *foe, in mtk_flow_set_ipv4_addr() argument
58 return mtk_foe_entry_set_ipv4_tuple(eth, foe, egress, in mtk_flow_set_ipv4_addr()
59 data->v4.src_addr, data->src_port, in mtk_flow_set_ipv4_addr()
60 data->v4.dst_addr, data->dst_port); in mtk_flow_set_ipv4_addr()
64 mtk_flow_set_ipv6_addr(struct mtk_eth *eth, struct mtk_foe_entry *foe, in mtk_flow_set_ipv6_addr() argument
67 return mtk_foe_entry_set_ipv6_tuple(eth, foe, in mtk_flow_set_ipv6_addr()
68 data->v6.src_addr.s6_addr32, data->src_port, in mtk_flow_set_ipv6_addr()
69 data->v6.dst_addr.s6_addr32, data->dst_port); in mtk_flow_set_ipv6_addr()
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H A Dmtk_eth_soc.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright (C) 2009-2016 John Crispin <blogic@openwrt.org>
5 * Copyright (C) 2009-2016 Felix Fietkau <nbd@openwrt.org>
6 * Copyright (C) 2013-2016 Michael Lee <igvtee@gmail.com>
12 #include <linux/dma-mapping.h>
57 #define NEXT_DESP_IDX(X, Y) (((X) + 1) & ((Y) - 1))
62 #define MTK_PP_MAX_BUF_SIZE (PAGE_SIZE - MTK_PP_PAD)
136 /* Unicast Filter MAC Address Register - Low */
140 /* Unicast Filter MAC Address Register - High */
157 #define PSE_IQ_REV(x) (0x140 + (((x) - 1) << 2))
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/linux/net/ethernet/
H A Deth.c1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * Ethernet-type device handling.
9 * Version: @(#)eth.c 1.0.7 05/25/93
14 * Florian La Roche, <rzsfl@rz.uni-sb.de>
29 * Alan Cox : MAC layer pointers/new format.
34 * Andrew Morton : 26Feb01: kill ether_setup() - us
83 struct ethhdr *eth = skb_push(skb, ETH_HLEN); eth_header() local
128 const struct ethhdr *eth = (const struct ethhdr *)data; eth_get_headlen() local
159 const struct ethhdr *eth; eth_type_trans() local
205 const struct ethhdr *eth = eth_hdr(skb); eth_header_parse() local
221 struct ethhdr *eth; eth_header_cache() local
266 const struct ethhdr *eth = eth_hdr(skb); eth_header_parse_protocol() local
540 const void *mac; nvmem_get_mac_address() local
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/linux/Documentation/devicetree/bindings/net/
H A Dmediatek,net.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Lorenzo Bianconi <lorenzo@kernel.org>
11 - Felix Fietkau <nbd@nbd.name>
20 - mediatek,mt2701-eth
21 - mediatek,mt7623-eth
22 - mediatek,mt7621-eth
23 - mediatek,mt7622-eth
24 - mediatek,mt7629-eth
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H A Dqca,ar71xx.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: QCA AR71XX MAC
10 - $ref: ethernet-controller.yaml#
13 - Oleksij Rempel <o.rempel@pengutronix.de>
18 - items:
19 - enum:
20 - qca,ar7100-eth # Atheros AR7100
21 - qca,ar7240-eth # Atheros AR7240
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H A Dairoha,en7581-eth.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/airoha,en7581-eth.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Lorenzo Bianconi <lorenzo@kernel.org>
14 These SoCs have multi-GMAC ports.
19 - airoha,en7581-eth
23 - description: Frame engine base address
24 - description: QDMA0 base address
25 - description: QDMA1 base address
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H A Dstm32-dwmac.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
4 ---
5 $id: http://devicetree.org/schemas/net/stm32-dwmac.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Alexandre Torgue <alexandre.torgue@foss.st.com>
12 - Christophe Roullier <christophe.roullier@foss.st.com>
23 - st,stm32-dwmac
24 - st,stm32mp1-dwmac
25 - st,stm32mp13-dwmac
26 - st,stm32mp25-dwmac
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H A Dmarvell-orion-net.txt12 set of controller registers. Each port node describes port-specific properties.
16 only one port associated. Multiple ports are implemented as multiple single-port
23 - #address-cells: shall be 1.
24 - #size-cells: shall be 0.
25 - compatible: shall be one of "marvell,orion-eth", "marvell,kirkwood-eth".
26 - reg: address and length of the controller registers.
29 - clocks: phandle reference to the controller clock.
30 - marvell,tx-checksum-limit: max tx packet size for hardware checksum.
35 - compatible: shall be one of "marvell,orion-eth-port",
36 "marvell,kirkwood-eth-port".
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H A Dmediatek,star-emac.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/net/mediatek,star-emac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: MediaTek STAR Ethernet MAC Controller
10 - Bartosz Golaszewski <bgolaszewski@baylibre.com>
13 This Ethernet MAC is used on the MT8* family of SoCs from MediaTek.
14 It's compliant with 802.3 standards and supports half- and full-duplex
15 modes with flow-control as well as CRC offloading and VLAN tags.
18 - $ref: ethernet-controller.yaml#
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/linux/Documentation/networking/device_drivers/ethernet/freescale/dpaa2/
H A Dmac-phy-support.rst1 .. SPDX-License-Identifier: GPL-2.0
5 DPAA2 MAC / PHY support
11 --------
13 The DPAA2 MAC / PHY support consists of a set of APIs that help DPAA2 network
14 drivers (dpaa2-eth, dpaa2-ethsw) interact with the PHY library.
17 ---------------------------
19 Among other DPAA2 objects, the fsl-mc bus exports DPNI objects (abstracting a
20 network interface) and DPMAC objects (abstracting a MAC). The dpaa2-eth driver
26 directly by the dpaa2-eth driver or by phylink.
28 .. code-block:: none
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/linux/tools/testing/selftests/bpf/
H A Dtest_tc_tunnel.sh2 # SPDX-License-Identifier: GPL-2.0
4 # In-place tunneling
10 readonly ns_prefix="ns-$$-"
35 ip netns exec "${ns1}" ethtool -K veth1 tso off
37 ip -netns "${ns1}" link set veth1 up
38 ip -netns "${ns2}" link set veth2 up
40 ip -netns "${ns1}" -4 addr add "${ns1_v4}/24" dev veth1
41 ip -netns "${ns2}" -4 addr add "${ns2_v4}/24" dev veth2
42 ip -netns "${ns1}" -6 addr add "${ns1_v6}/64" dev veth1 nodad
43 ip -netns "${ns2}" -6 addr add "${ns2_v6}/64" dev veth2 nodad
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/linux/tools/testing/selftests/bpf/progs/
H A Dxdp_redirect_multi_kern.c1 // SPDX-License-Identifier: GPL-2.0
29 /* map to store egress interfaces mac addresses */
40 void *data_end = (void *)(long)ctx->data_end; in xdp_redirect_map_multi_prog()
41 void *data = (void *)(long)ctx->data; in xdp_redirect_map_multi_prog()
42 int if_index = ctx->ingress_ifindex; in xdp_redirect_map_multi_prog()
43 struct ethhdr *eth = data; in xdp_redirect_map_multi_prog() local
47 nh_off = sizeof(*eth); in xdp_redirect_map_multi_prog()
51 h_proto = eth->h_proto; in xdp_redirect_map_multi_prog()
76 void *data_end = (void *)(long)ctx->data_end; in xdp_devmap_prog()
77 void *data = (void *)(long)ctx->data; in xdp_devmap_prog()
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/linux/drivers/net/ethernet/freescale/dpaa2/
H A DMakefile1 # SPDX-License-Identifier: GPL-2.0
6 obj-$(CONFIG_FSL_DPAA2_ETH) += fsl-dpaa2-eth.o
7 obj-$(CONFIG_FSL_DPAA2_PTP_CLOCK) += fsl-dpaa2-ptp.o
8 obj-$(CONFIG_FSL_DPAA2_SWITCH) += fsl-dpaa2-switch.o
10 fsl-dpaa2-eth-objs := dpaa2-eth.o dpaa2-ethtool.o dpni.o dpaa2-mac.o dpmac.o dpaa2-eth-devlink.o dp…
11 fsl-dpaa2-eth-${CONFIG_FSL_DPAA2_ETH_DCB} += dpaa2-eth-dcb.o
12 fsl-dpaa2-eth-${CONFIG_DEBUG_FS} += dpaa2-eth-debugfs.o
13 fsl-dpaa2-ptp-objs := dpaa2-ptp.o dprtc.o
14 fsl-dpaa2-switch-objs := dpaa2-switch.o dpaa2-switch-ethtool.o dpsw.o dpaa2-switch-flower.o dpaa2-m…
17 CFLAGS_dpaa2-eth.o := -I$(src)
/linux/samples/bpf/
H A Dxdp_router_ipv4.bpf.c31 __be64 mac; member
38 __be64 mac; member
76 void *data_end = (void *)(long)ctx->data_end; in xdp_router_ipv4_prog()
77 void *data = (void *)(long)ctx->data; in xdp_router_ipv4_prog()
78 struct ethhdr *eth = data; in xdp_router_ipv4_prog() local
79 u64 nh_off = sizeof(*eth); in xdp_router_ipv4_prog()
86 NO_TEAR_INC(rec->processed); in xdp_router_ipv4_prog()
91 h_proto = eth->h_proto; in xdp_router_ipv4_prog()
101 h_proto = vhdr->h_vlan_encapsulated_proto; in xdp_router_ipv4_prog()
107 NO_TEAR_INC(rec->xdp_pass); in xdp_router_ipv4_prog()
[all …]
/linux/arch/mips/cavium-octeon/
H A Docteon-platform.c6 * Copyright (C) 2004-2017 Cavium, Inc.
18 #include <asm/octeon/cvmx-helper-board.h>
24 #include <asm/octeon/cvmx-uctlx-defs.h>
78 if (dev->of_node) { in octeon2_usb_clocks_start()
82 uctl_node = of_get_parent(dev->of_node); in octeon2_usb_clocks_start()
88 "refclk-frequency", &clock_rate); in octeon2_usb_clocks_start()
90 dev_err(dev, "No UCTL \"refclk-frequency\"\n"); in octeon2_usb_clocks_start()
95 "refclk-type", &clock_type); in octeon2_usb_clocks_start()
203 * Step 4: Program the power-on reset field in the UCTL in octeon2_usb_clocks_start()
204 * clock-reset-control register. in octeon2_usb_clocks_start()
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/linux/arch/um/drivers/
H A Dnet_kern.c1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com)
28 #define DRIVER_NAME "uml-netdev"
56 err = -ENOMEM; in update_drop_skb()
80 skb = dev_alloc_skb(lp->max_packet); in uml_net_rx()
82 drop_skb->dev = dev; in uml_net_rx()
84 (*lp->read)(lp->fd, drop_skb, lp); in uml_net_rx()
85 dev->stats.rx_dropped++; in uml_net_rx()
89 skb->dev = dev; in uml_net_rx()
90 skb_put(skb, lp->max_packet); in uml_net_rx()
[all …]
/linux/Documentation/networking/
H A Dstatistics.rst1 .. SPDX-License-Identifier: GPL-2.0
14 - standard interface statistics based on
16 - protocol-specific statistics; and
17 - driver-defined statistics available via ethtool.
20 -----------------------------
25 $ ip -s -s link show dev ens4u1u1
38 Note that `-s` has been specified twice to see all members of
40 If `-s` is specified once the detailed errors won't be shown.
42 `ip` supports JSON formatting via the `-j` option.
51 see `Documentation/userspace-api/netlink/intro-specs.rst`.
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/linux/drivers/net/ethernet/ezchip/
H A Dnps_enet.h1 /* SPDX-License-Identifier: GPL-2.0-only */
59 /* Gbps Eth MAC Configuration 0 register masks and shifts */
93 /* Gbps Eth MAC Configuration 1 register masks and shifts */
103 /* Gbps Eth MAC Configuration 2 register masks and shifts */
119 /* Gbps Eth MAC Configuration 3 register masks and shifts */
141 /* GE MAC, PCS reset control register masks and shifts */
154 * struct nps_enet_priv - Storage of ENET's private information.
155 * @regs_base: Base address of ENET memory-mapped control registers.
170 * nps_enet_reg_set - Sets ENET register with provided value.
178 iowrite32be(value, priv->regs_base + reg); in nps_enet_reg_set()
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/linux/arch/arm/boot/dts/mediatek/
H A Dmt7629-rfb.dts1 // SPDX-License-Identifier: GPL-2.0
7 /dts-v1/;
8 #include <dt-bindings/input/input.h>
13 compatible = "mediatek,mt7629-rfb", "mediatek,mt7629";
20 stdout-path = "serial0:115200n8";
23 gpio-keys {
24 compatible = "gpio-keys";
26 button-reset {
32 button-wps {
44 reg_3p3v: regulator-3p3v {
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/linux/Documentation/networking/devlink/
H A Ddevlink-port.rst1 .. SPDX-License-Identifier: GPL-2.0
9 ``devlink-port`` is a port that exists on the device. It has a logically
19 .. list-table:: List of devlink port flavours
22 * - Flavour
23 - Description
24 * - ``DEVLINK_PORT_FLAVOUR_PHYSICAL``
25 - Any kind of physical port. This can be an eswitch physical port or any
27 * - ``DEVLINK_PORT_FLAVOUR_DSA``
28 - This indicates a DSA interconnect port.
29 * - ``DEVLINK_PORT_FLAVOUR_CPU``
[all …]
/linux/drivers/net/ethernet/qlogic/qed/
H A Dqed_l2.c1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 * Copyright (c) 2015-2017 QLogic Corporation
4 * Copyright (c) 2019-2020 Marvell International Ltd.
11 #include <linux/dma-mapping.h>
63 return -ENOMEM; in qed_l2_alloc()
64 p_hwfn->p_l2_info = p_l2_info; in qed_l2_alloc()
66 if (IS_PF(p_hwfn->cdev)) { in qed_l2_alloc()
67 p_l2_info->queues = RESC_NUM(p_hwfn, QED_L2_QUEUE); in qed_l2_alloc()
74 p_l2_info->queues = max_t(u8, rx, tx); in qed_l2_alloc()
77 pp_qids = kcalloc(p_l2_info->queues, sizeof(unsigned long *), in qed_l2_alloc()
[all …]
/linux/drivers/media/dvb-core/
H A Ddvb_net.c1 // SPDX-License-Identifier: GPL-2.0-or-later
10 * Copyright (C) 2003, 2004 gcs - Global Communication & Services GmbH.
21 * Feb 2004: hl/ws v1: Implementing draft-fair-ipdvb-ule-01.txt
23 * Dec 2004: hl/ws v2: Implementing draft-ietf-ipdvb-ule-03.txt:
29 * Filtering on dest MAC addresses, if present (D-Bit = 0)
30 * DVB_ULE_DEBUG compile-time option.
109 unsigned short ule_sndu_len; /* ULE SNDU length in bytes, w/o D-Bit. */
126 * stolen from eth.c out of the linux kernel, hacked for dvb-device
132 struct ethhdr *eth; in dvb_net_eth_type_trans() local
136 skb_pull(skb,dev->hard_header_len); in dvb_net_eth_type_trans()
[all …]
/linux/arch/xtensa/platforms/xtfpga/
H A Dsetup.c1 // SPDX-License-Identifier: GPL-2.0-or-later
11 * Copyright 2001 - 2006 Tensilica Inc.
25 #include <linux/clk-provider.h>
95 clk = clk_register_fixed_rate(NULL, np->name, NULL, 0, freq); in xtfpga_clk_setup()
107 CLK_OF_DECLARE(xtfpga_clk, "cdns,xtfpga-clock", xtfpga_clk_setup);
116 macaddr = of_get_property(node, "local-mac-address", &prop_len); in update_local_mac()
124 newmac->value = newmac + 1; in update_local_mac()
125 newmac->length = MAC_LEN; in update_local_mac()
126 newmac->name = kstrdup("local-mac-address", GFP_KERNEL); in update_local_mac()
127 if (newmac->name == NULL) { in update_local_mac()
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/linux/arch/arm64/boot/dts/mediatek/
H A Dmt7986b-rfb.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
7 /dts-v1/;
12 chassis-type = "embedded";
13 compatible = "mediatek,mt7986b-rfb", "mediatek,mt7986b";
20 stdout-path = "serial0:115200n8";
33 &eth {
36 gmac0: mac@0 {
37 compatible = "mediatek,eth-mac";
39 phy-mode = "2500base-x";
41 fixed-link {
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