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/linux/tools/testing/selftests/net/
H A Dudpgro.sh2 # SPDX-License-Identifier: GPL-2.0
8 readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)"
13 if [ $ret -eq 0 ]; then
19 local -r jobs="$(jobs -p)"
20 local -r ns="$(ip netns list|grep $PEER_NS)"
22 [ -n "${jobs}" ] && kill -1 ${jobs} 2>/dev/null
23 [ -n "$ns" ] && ip netns del $ns 2>/dev/null
29 ip -netns "${PEER_NS}" link set lo up
36 ip -netns "${PEER_NS}" addr add dev veth1 192.168.1.1/24
37 ip -netns "${PEER_NS}" addr add dev veth1 2001:db8::1/64 nodad
[all …]
H A Dudpgro_bench.sh2 # SPDX-License-Identifier: GPL-2.0
8 readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)"
13 local -r jobs="$(jobs -p)"
14 local -r ns="$(ip netns list|grep $PEER_NS)"
16 [ -n "${jobs}" ] && kill -INT ${jobs} 2>/dev/null
17 [ -n "$ns" ] && ip netns del $ns 2>/dev/null
22 # use 'rx' as separator between sender args and receiver args
23 local -r all="$@"
24 local -r tx_args=${all%rx*}
25 local rx_args=${all#*rx}
[all …]
H A Dudpgro_frglist.sh2 # SPDX-License-Identifier: GPL-2.0
8 readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)"
13 local -r jobs="$(jobs -p)"
14 local -r ns="$(ip netns list|grep $PEER_NS)"
16 [ -n "${jobs}" ] && kill -INT ${jobs} 2>/dev/null
17 [ -n "$ns" ] && ip netns del $ns 2>/dev/null
22 # use 'rx' as separator between sender args and receiver args
23 local -r all="$@"
24 local -r tx_args=${all%rx*}
25 local rx_args=${all#*rx}
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/linux/tools/testing/selftests/net/mptcp/
H A Dmptcp_join.sh2 # SPDX-License-Identifier: GPL-2.0
46 declare -A all_tests
47 declare -a only_tests_ids
48 declare -a only_tests_names
49 declare -A failed_tests
102 ip netns exec $netns sysctl -q net.mptcp.pm_type=0 2>/dev/null || true
104 ip netns exec $netns sysctl -q net.mptcp.checksum_enabled=1
120 ip -net "$ns1" addr add 10.0.$i.1/24 dev ns1eth$i
121 ip -net "$ns1" addr add dead:beef:$i::1/64 dev ns1eth$i nodad
122 ip -net "$ns1" link set ns1eth$i up
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H A Dmptcp_lib.sh2 # SPDX-License-Identifier: GPL-2.0
12 readonly KSFT_TEST="${MPTCP_LIB_KSFT_TEST:-$(basename "${0}" .sh)}"
14 # These variables are used in some selftests, read-only
15 declare -rx MPTCP_LIB_EVENT_CREATED=1 # MPTCP_EVENT_CREATED
16 declare -rx MPTCP_LIB_EVENT_ESTABLISHED=2 # MPTCP_EVENT_ESTABLISHED
17 declare -rx MPTCP_LIB_EVENT_CLOSED=3 # MPTCP_EVENT_CLOSED
18 declare -rx MPTCP_LIB_EVENT_ANNOUNCED=6 # MPTCP_EVENT_ANNOUNCED
19 declare -rx MPTCP_LIB_EVENT_REMOVED=7 # MPTCP_EVENT_REMOVED
20 declare -rx MPTCP_LIB_EVENT_SUB_ESTABLISHED=10 # MPTCP_EVENT_SUB_ESTABLISHED
21 declare -rx MPTCP_LIB_EVENT_SUB_CLOSED=11 # MPTCP_EVENT_SUB_CLOSED
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H A Dmptcp_connect.sh2 # SPDX-License-Identifier: GPL-2.0
36 port=$((10000 - 1))
38 if [ $tc_loss -eq 100 ];then
40 elif [ $tc_loss -ge 10 ]; then
42 elif [ $tc_loss -ge 1 ]; then
49 echo "Usage: $0 [ -a ]"
50 echo -e "\t-d: tc/netem delay in milliseconds, e.g. \"-d 10\" (default random)"
51 echo -e "\t-l: tc/netem loss percentage, e.g. \"-l 0.02\" (default random)"
52 …echo -e "\t-r: tc/netem reorder mode, e.g. \"-r 25% 50% gap 5\", use "-r 0" to disable reordering …
53 …echo -e "\t-e: ethtool features to disable, e.g.: \"-e tso -e gso\" (default: randomly disable any…
[all …]
/linux/drivers/media/i2c/
H A Dds90ub960.c1 // SPDX-License-Identifier: GPL-2.0
3 * Driver for the Texas Instruments DS90UB960-Q1 video deserializer
12 * - PM for serializer and remote peripherals. We need to manage:
13 * - VPOC
14 * - Power domain? Regulator? Somehow any remote device should be able to
16 * - Link between the deserializer and the serializer
17 * - Related to VPOC management. We probably always want to turn on the VPOC
19 * - Serializer's services: i2c, gpios, power
20 * - The serializer needs to resume before the remote peripherals can
22 * - How to handle gpios? Reserving a gpio essentially keeps the provider
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/linux/arch/arm/boot/dts/qcom/
H A Dqcom-ipq8064-v2.0.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include "qcom-ipq8064.dtsi"
6 model = "Qualcomm Technologies, Inc. IPQ8064-v2.0";
13 stdout-path = "serial0:115200n8";
16 reserved-memory {
17 #address-cells = <1>;
18 #size-cells = <1>;
23 no-map;
44 compatible = "qcom,pcie-ipq8064-v2";
48 compatible = "qcom,pcie-ipq8064-v2";
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/linux/Documentation/networking/devlink/
H A Dmlx5.rst1 .. SPDX-License-Identifier: GPL-2.0
13 .. list-table:: Generic parameters implemented
15 * - Name
16 - Mode
17 - Validation
18 * - ``enable_roce``
19 - driverinit
20 - Type: Boolean
26 * - ``io_eq_size``
27 - driverinit
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/linux/tools/testing/selftests/net/forwarding/
H A Ddevlink_lib.sh2 # SPDX-License-Identifier: GPL-2.0
4 # Kselftest framework requirement - SKIP code is 4.
10 if [[ ! -v DEVLINK_DEV ]]; then
11 DEVLINK_DEV=$(devlink port show "${NETIFS[p1]:-$NETIF_NO_CABLE}" -j \
12 | jq -r '.port | keys[]' | cut -d/ -
[all...]
/linux/drivers/net/ethernet/emulex/benet/
H A Dbe_hw.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2005-2016 Broadcom.
7 * linux-drivers@emulex.com
33 #define SLIPORT_SEMAPHORE_OFFSET_SH 0x94 /* PCI-CFG offset */
44 #define POST_STAGE_HOST_RDY 0x2 /* Host has given go-ahed to FW */
127 #define DB_EQ_RING_ID_MASK 0x1FF /* bits 0 - 8 */
128 #define DB_EQ_RING_ID_EXT_MASK 0x3e00 /* bits 9-13 */
129 #define DB_EQ_RING_ID_EXT_MASK_SHIFT (2) /* qid bits 9-13 placing at 11-15 */
131 /* Clear the interrupt for this eq */
136 #define DB_EQ_NUM_POPPED_SHIFT (16) /* bits 16 - 28 */
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/linux/sound/soc/codecs/
H A Dwm8996.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * wm8996.h - WM8996 audio codec interface
744 * R0 (0x00) - Software Reset
746 #define WM8996_SW_RESET_MASK 0xFFFF /* SW_RESET - [15:0] */
747 #define WM8996_SW_RESET_SHIFT 0 /* SW_RESET - [15:0] */
748 #define WM8996_SW_RESET_WIDTH 16 /* SW_RESET - [15:0] */
751 * R1 (0x01) - Power Management (1)
783 * R2 (0x02) - Power Management (2)
803 * R3 (0x03) - Power Management (3)
847 * R4 (0x04) - Power Management (4)
[all …]
/linux/drivers/net/ethernet/microsoft/mana/
H A Dhw_channel.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
10 struct gdma_resource *r = &hwc->inflight_msg_res; in mana_hwc_get_msg_index()
14 down(&hwc->sema); in mana_hwc_get_msg_index()
16 spin_lock_irqsave(&r->lock, flags); in mana_hwc_get_msg_index()
18 index = find_first_zero_bit(hwc->inflight_msg_res.map, in mana_hwc_get_msg_index()
19 hwc->inflight_msg_res.size); in mana_hwc_get_msg_index()
21 bitmap_set(hwc->inflight_msg_res.map, index, 1); in mana_hwc_get_msg_index()
23 spin_unlock_irqrestore(&r->lock, flags); in mana_hwc_get_msg_index()
32 struct gdma_resource *r = &hwc->inflight_msg_res; in mana_hwc_put_msg_index()
35 spin_lock_irqsave(&r->lock, flags); in mana_hwc_put_msg_index()
[all …]
H A Dmana_en.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
37 struct gdma_queue *gdma_q = filp->private_data; in mana_dbg_q_read()
39 return simple_read_from_buffer(buf, count, pos, gdma_q->queue_mem_ptr, in mana_dbg_q_read()
40 gdma_q->queue_size); in mana_dbg_q_read()
60 apc->port_is_up = true; in mana_open()
75 if (!apc->port_is_up) in mana_close()
88 if (skb->protocol == htons(ETH_P_IP)) { in mana_checksum_info()
91 if (ip->protocol == IPPROTO_TCP) in mana_checksum_info()
94 if (ip->protocol == IPPROTO_UDP) in mana_checksum_info()
96 } else if (skb->protocol == htons(ETH_P_IPV6)) { in mana_checksum_info()
[all …]
/linux/Documentation/devicetree/bindings/media/i2c/
H A Dti,ds90ub960.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Texas Instruments DS90UB9XX Family FPD-Link Deserializer Hubs
10 - Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
13 The TI DS90UB9XX devices are FPD-Link video deserializers with I2C and GPIO
17 - $ref: /schemas/i2c/i2c-atr.yaml#
22 - ti,ds90ub960-q1
23 - ti,ds90ub9702-q1
33 clock-names:
[all …]
/linux/tools/testing/selftests/drivers/net/microchip/
H A Dksz9477_qos.sh2 # SPDX-License-Identifier: GPL-2.0
38 h1_mac=$(ip -j link show dev ${h1} | jq -e '.[].address')
51 h2_mac=$(ip -j link show dev ${h2} | jq -e '.[].address')
116 echo $(echo "$stats_json" | jq -r "$field_name")
137 $MZ ${h2} -a ${h2_mac} -b ${h1_mac} -p 64 -t icmp echores -c 1
140 # for the RX and TX paths.
155 if [ ${have_vlan} -eq 1 ]; then
169 # Most/all? of the KSZ switches do not provide per-TC counters. There
182 if [ ${rx_ipv} -ge 1 ]; then
188 if [ ${tx_ipv} -ge 2 ]; then
[all …]
/linux/drivers/net/ethernet/mellanox/mlx5/core/en/
H A Dreporter_rx.c1 // SPDX-License-Identifier: GPL-2.0
33 return -ENOMEM; in mlx5e_query_rq_state()
49 struct mlx5_core_dev *dev = icosq->channel->mdev; in mlx5e_wait_for_icosq_flush()
55 if (icosq->cc == icosq->pc) in mlx5e_wait_for_icosq_flush()
61 netdev_err(icosq->channel->netdev, in mlx5e_wait_for_icosq_flush()
63 icosq->sqn, icosq->cc, icosq->pc); in mlx5e_wait_for_icosq_flush()
65 return -ETIMEDOUT; in mlx5e_wait_for_icosq_flush()
70 WARN_ONCE(icosq->cc != icosq->pc, "ICOSQ 0x%x: cc (0x%x) != pc (0x%x)\n", in mlx5e_reset_icosq_cc_pc()
71 icosq->sqn, icosq->cc, icosq->pc); in mlx5e_reset_icosq_cc_pc()
72 icosq->cc = 0; in mlx5e_reset_icosq_cc_pc()
[all …]
/linux/drivers/usb/typec/mux/
H A Dnb7vpq904m.c1 // SPDX-License-Identifier: GPL-2.0+
3 * OnSemi NB7VPQ904M Type-C driver
14 #include <drm/bridge/aux-bridge.h>
74 struct mutex lock; /* protect non-concurrent retimer & switch */
83 u8 eq, out_comp, flat_gain, loss_match; in nb7vpq904m_set_channel() local
86 eq = NB7_IS_CHAN_AD(channel) ? 0x6 : 0x4; in nb7vpq904m_set_channel()
91 eq = 0x4; in nb7vpq904m_set_channel()
97 regmap_update_bits(nb7->regmap, EQ_SETTING_REG(channel), in nb7vpq904m_set_channel()
98 EQ_SETTING_MASK, FIELD_PREP(EQ_SETTING_MASK, eq)); in nb7vpq904m_set_channel()
99 regmap_update_bits(nb7->regmap, OUTPUT_COMPRESSION_AND_POL_REG(channel), in nb7vpq904m_set_channel()
[all …]
/linux/tools/testing/selftests/drivers/net/netdevsim/
H A Dethtool-ring.sh2 # SPDX-License-Identifier: GPL-2.0-only
4 source ethtool-common.sh
9 echo $(ethtool -g $NSIM_NETDEV | \
10 tail -n +$CURR_SETT_LINE | \
11 awk -F':' -v pattern="$query:" '$0 ~ pattern {gsub(/[\t ]/, "", $2); print $2}')
21 if ! ethtool -h | grep -q set-ring >/dev/null; then
22 echo "SKIP: No --set-ring support in ethtool"
28 set -o pipefail
30 declare -A SETTINGS_MAP=(
31 ["rx"]="RX"
[all …]
H A Dudp_tunnel_nic.sh2 # SPDX-License-Identifier: GPL-2.0-only
30 [ -e /sys/class/net/$dev ] && ip link del dev $dev
36 if [ -e $NSIM_DEV_SYS ]; then
58 [ "$ipver" != '6' ] || ipfl="-6"
84 [ "$ipver" != '6' ] || ipfl="-6"
118 echo -e "port: $((val >> 16))\ttype: $((val & 0xffff))"
134 type_name="vxlan-gpe"
146 local -n expected=$2
149 read -a have < $path
151 if [ ${#expected[@]} -ne ${#have[@]} ]; then
[all …]
H A Dethtool-coalesce.sh2 # SPDX-License-Identifier: GPL-2.0-only
4 source ethtool-common.sh
9 echo $(ethtool -c $NSIM_NETDEV | \
10 awk -F':' -v pattern="$query:" '$0 ~ pattern {gsub(/[ \t]/, "", $2); print $2}')
20 if ! ethtool -h | grep -q coalesce; then
21 echo "SKIP: No --coalesce support in ethtool"
27 set -o pipefail
29 declare -A SETTINGS_MAP=(
30 ["rx-frames-low"]="rx-frame-low"
31 ["tx-frames-low"]="tx-frame-low"
[all …]
/linux/drivers/infiniband/hw/mana/
H A Dqp.c1 // SPDX-License-Identifier: GPL-2.0-only
27 return -ENOMEM; in mana_ib_cfg_vport_steering()
29 mana_gd_init_req_hdr(&req->hdr, MANA_CONFIG_VPORT_RX, req_buf_size, in mana_ib_cfg_vport_steering()
32 req->hdr.req.msg_version = GDMA_MESSAGE_V2; in mana_ib_cfg_vport_steering()
34 req->vport = mpc->port_handle; in mana_ib_cfg_vport_steering()
35 req->rx_enable = 1; in mana_ib_cfg_vport_steering()
36 req->update_default_rxobj = 1; in mana_ib_cfg_vport_steering()
37 req->default_rxobj = default_rxobj; in mana_ib_cfg_vport_steering()
38 req->hdr.dev_id = gc->mana.dev_id; in mana_ib_cfg_vport_steering()
42 req->rss_enable = true; in mana_ib_cfg_vport_steering()
[all …]
/linux/drivers/infiniband/hw/hfi1/
H A Dpcie.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
3 * Copyright(c) 2015 - 2019 Intel Corporation.
27 struct pci_dev *pdev = dd->pcidev; in hfi1_pcie_init()
43 dd_dev_err(dd, "pci enable failed: error %d\n", -ret); in hfi1_pcie_init()
49 dd_dev_err(dd, "pci_request_regions fails: err %d\n", -ret); in hfi1_pcie_init()
53 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); in hfi1_pcie_init()
60 ret = dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); in hfi1_pcie_init()
90 * fields required to re-initialize after a chip reset, or for
111 return -EINVAL; in hfi1_pcie_ddinit()
114 dd->kregbase1 = ioremap(addr, RCV_ARRAY); in hfi1_pcie_ddinit()
[all …]
/linux/drivers/net/ethernet/mellanox/mlx5/core/
H A Deq.c1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
3 * Copyright (c) 2013-2021, Mellanox Technologies inc. All rights reserved.
10 #include <linux/mlx5/eq.h>
15 #include "lib/eq.h"
40 * the ci before we polled all the entries in the EQ. MLX5_NUM_SPARE_EQE is
41 * used to set the EQ size, budget must be smaller than the EQ size.
94 static struct mlx5_core_cq *mlx5_eq_cq_get(struct mlx5_eq *eq, u32 cqn) in mlx5_eq_cq_get() argument
96 struct mlx5_cq_table *table = &eq->cq_table; in mlx5_eq_cq_get()
100 cq = radix_tree_lookup(&table->tree, cqn); in mlx5_eq_cq_get()
114 struct mlx5_eq *eq = &eq_comp->core; in mlx5_eq_comp_int() local
[all …]
/linux/arch/arm/boot/dts/st/
H A Dstm32mp135f-dhcor-dhsbc.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
6 * DHCR-STM32MP135F-C100-R051-EE-F0409-SPI4-RTC-WBT-I-01LG
7 * DHCOR PCB number: 718-100 or newer
8 * DHSBC PCB number: 719-100 or newer
11 /dts-v1/;
13 #include <dt-bindings/regulator/st,stm32mp13-regulator.h>
16 #include "stm32mp13xx-dhcor-som.dtsi"
20 compatible = "dh,stm32mp135f-dhcor-dhsbc",
21 "dh,stm32mp135f-dhcor-som",
32 stdout-path = "serial0:115200n8";
[all …]

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