Home
last modified time | relevance | path

Searched refs:tap (Results 1 – 25 of 71) sorted by relevance

123

/linux/drivers/net/
H A Dtap.c81 static int tap_enable_queue(struct tap_dev *tap, struct file *file, in tap_enable_queue() argument
92 rcu_assign_pointer(tap->taps[tap->numvtaps], q); in tap_enable_queue()
93 q->queue_index = tap->numvtaps; in tap_enable_queue()
96 tap->numvtaps++; in tap_enable_queue()
102 static int tap_set_queue(struct tap_dev *tap, struct file *file, in tap_set_queue() argument
105 if (tap->numqueues == MAX_TAP_QUEUES) in tap_set_queue()
108 rcu_assign_pointer(q->tap, tap); in tap_set_queue()
109 rcu_assign_pointer(tap->taps[tap->numvtaps], q); in tap_set_queue()
113 q->queue_index = tap->numvtaps; in tap_set_queue()
116 list_add_tail(&q->next, &tap->queue_list); in tap_set_queue()
[all …]
H A Dmacvtap.c30 struct tap_dev tap; member
54 static void macvtap_count_tx_dropped(struct tap_dev *tap) in macvtap_count_tx_dropped() argument
56 struct macvtap_dev *vlantap = container_of(tap, struct macvtap_dev, tap); in macvtap_count_tx_dropped()
62 static void macvtap_count_rx_dropped(struct tap_dev *tap) in macvtap_count_rx_dropped() argument
64 struct macvtap_dev *vlantap = container_of(tap, struct macvtap_dev, tap); in macvtap_count_rx_dropped()
70 static void macvtap_update_features(struct tap_dev *tap, in macvtap_update_features() argument
73 struct macvtap_dev *vlantap = container_of(tap, struct macvtap_dev, tap); in macvtap_update_features()
87 INIT_LIST_HEAD(&vlantap->tap.queue_list); in macvtap_newlink()
92 vlantap->tap.tap_features = TUN_OFFLOADS; in macvtap_newlink()
97 vlantap->tap.count_tx_dropped = macvtap_count_tx_dropped; in macvtap_newlink()
[all …]
H A DKconfig183 tristate "MAC-VLAN based tap driver"
188 This adds a specialized tap character device driver that is based
191 macvtap', and then be accessed through the tap user space interface.
221 tristate "IP-VLAN based tap driver"
226 This adds a specialized tap character device driver that is based
229 ipvtap', and then be accessed through the tap user space interface.
425 This option is selected by any driver implementing tap user space
426 interface for a virtual interface to re-use core tap functionality.
465 messages if they tap into the netlink device, record pcaps for further
/linux/drivers/net/ipvlan/
H A Dipvtap.c47 struct tap_dev tap; member
50 static void ipvtap_count_tx_dropped(struct tap_dev *tap) in ipvtap_count_tx_dropped() argument
52 struct ipvtap_dev *vlantap = container_of(tap, struct ipvtap_dev, tap); in ipvtap_count_tx_dropped()
58 static void ipvtap_count_rx_dropped(struct tap_dev *tap) in ipvtap_count_rx_dropped() argument
60 struct ipvtap_dev *vlantap = container_of(tap, struct ipvtap_dev, tap); in ipvtap_count_rx_dropped()
66 static void ipvtap_update_features(struct tap_dev *tap, in ipvtap_update_features() argument
69 struct ipvtap_dev *vlantap = container_of(tap, struct ipvtap_dev, tap); in ipvtap_update_features()
83 INIT_LIST_HEAD(&vlantap->tap.queue_list); in ipvtap_newlink()
88 vlantap->tap.tap_features = TUN_OFFLOADS; in ipvtap_newlink()
89 vlantap->tap.count_tx_dropped = ipvtap_count_tx_dropped; in ipvtap_newlink()
[all …]
/linux/kernel/rcu/
H A Drefscale.c436 unsigned long *tap = this_cpu_ptr(&test_acqrel); in ref_incpercpu_section() local
438 WRITE_ONCE(*tap, READ_ONCE(*tap) + 1); in ref_incpercpu_section()
439 WRITE_ONCE(*tap, READ_ONCE(*tap) - 1); in ref_incpercpu_section()
448 unsigned long *tap = this_cpu_ptr(&test_acqrel); in ref_incpercpu_delay_section() local
450 WRITE_ONCE(*tap, READ_ONCE(*tap) + 1); in ref_incpercpu_delay_section()
452 WRITE_ONCE(*tap, READ_ONCE(*tap) - 1); in ref_incpercpu_delay_section()
468 unsigned long *tap; in ref_incpercpupreempt_section() local
471 tap = this_cpu_ptr(&test_acqrel); in ref_incpercpupreempt_section()
472 WRITE_ONCE(*tap, READ_ONCE(*tap) + 1); in ref_incpercpupreempt_section()
473 WRITE_ONCE(*tap, READ_ONCE(*tap) - 1); in ref_incpercpupreempt_section()
[all …]
/linux/include/linux/
H A Dif_tap.h47 void (*update_features)(struct tap_dev *tap, netdev_features_t features);
48 void (*count_tx_dropped)(struct tap_dev *tap);
49 void (*count_rx_dropped)(struct tap_dev *tap);
67 struct tap_dev __rcu *tap; member
77 void tap_del_queues(struct tap_dev *tap);
78 int tap_get_minor(dev_t major, struct tap_dev *tap);
79 void tap_free_minor(dev_t major, struct tap_dev *tap);
80 int tap_queue_resize(struct tap_dev *tap);
/linux/Documentation/iio/
H A Dadxl345.rst93 | in_accel_gesture_doubletap_en | Enable double tap detection on all axis |
95 | in_accel_gesture_doubletap_reset_timeout | Double tap window in [us] |
97 | in_accel_gesture_doubletap_tap2_min_delay | Double tap latent in [us] |
99 | in_accel_gesture_singletap_timeout | Single tap duration in [us] |
101 | in_accel_gesture_singletap_value | Single tap threshold value in 62.5/LSB |
119 | in_accel_x_gesture_singletap_en | Enable single tap detection on X axis |
125 | in_accel_y_gesture_singletap_en | Enable single tap detection on Y axis |
127 | in_accel_z_gesture_singletap_en | Enable single tap detection on Z axis |
192 **Single tap** detection can be configured per the datasheet by setting the
193 threshold and duration parameters. When only single tap detection is enabled,
[all …]
/linux/tools/testing/selftests/net/
H A Dtest_vxlan_under_vrf.sh51 ip link del veth-tap 2>/dev/null || true
100 ip link add veth-tap type veth peer name veth-hv
102 ip link set veth-tap netns ${hv[$id]}
103 ip -netns ${hv[$id]} link set veth-tap master br0
104 ip -netns ${hv[$id]} link set veth-tap up
H A Dtap.c357 FIXTURE(tap) in FIXTURE() argument
362 FIXTURE_SETUP(tap) in FIXTURE_SETUP() argument
377 FIXTURE_TEARDOWN(tap) in FIXTURE_TEARDOWN() argument
391 TEST_F(tap, test_packet_valid_udp_gso) in TEST_F() argument
403 TEST_F(tap, test_packet_valid_udp_csum) in TEST_F() argument
415 TEST_F(tap, test_packet_crash_tap_invalid_eth_proto) in TEST_F() argument
H A D.gitignore46 tap
H A Dskf_net_off.sh14 ip -netns $NS tuntap add name tap1 mode tap
/linux/arch/arm64/boot/dts/amd/
H A Damd-seattle-xgbe-b.dtsi24 amd,serdes-dfe-tap-config = <3>, <3>, <3>;
25 amd,serdes-dfe-tap-enable = <0>, <0>, <7>;
50 amd,serdes-dfe-tap-config = <3>, <3>, <3>;
51 amd,serdes-dfe-tap-enable = <0>, <0>, <7>;
/linux/drivers/mmc/host/
H A Dsdhci-of-aspeed.c130 u8 tap, bool enable, u32 reg) in aspeed_sdc_set_phase_tap() argument
134 reg |= tap << __ffs(desc->tap_mask); in aspeed_sdc_set_phase_tap()
168 unsigned int tap; in aspeed_sdhci_phase_to_tap() local
187 tap = div_u64(phase_period_ps, prop_delay_ps); in aspeed_sdhci_phase_to_tap()
188 if (tap > ASPEED_SDHCI_NR_TAPS) { in aspeed_sdhci_phase_to_tap()
191 tap, phase_deg, rate_hz, ASPEED_SDHCI_NR_TAPS); in aspeed_sdhci_phase_to_tap()
192 tap = ASPEED_SDHCI_NR_TAPS; in aspeed_sdhci_phase_to_tap()
195 return inverted | tap; in aspeed_sdhci_phase_to_tap()
H A Dsdhci-tegra.c335 static void tegra_sdhci_set_tap(struct sdhci_host *host, unsigned int tap) in tegra_sdhci_set_tap() argument
354 reg |= tap << SDHCI_CLOCK_CTRL_TAP_SHIFT; in tegra_sdhci_set_tap()
859 u8 word, bit, edge1, tap, window; in tegra_sdhci_tap_correction() local
884 tap = word * TUNING_WORD_BIT_SIZE + bit; in tegra_sdhci_tap_correction()
889 first_fail_tap = tap; in tegra_sdhci_tap_correction()
894 start_pass_tap = tap; in tegra_sdhci_tap_correction()
897 first_pass_tap = tap; in tegra_sdhci_tap_correction()
903 end_pass_tap = tap - 1; in tegra_sdhci_tap_correction()
910 start_pass_tap = tap; in tegra_sdhci_tap_correction()
914 tap = start_pass_tap + window / 2; in tegra_sdhci_tap_correction()
[all …]
H A Drenesas_sdhi.h20 u32 tap; /* sampling clock position for SDR104/HS400 (8 TAP) */ member
/linux/sound/soc/meson/
H A Daxg-pdm.c64 const unsigned int *tap; member
368 regmap_write(priv->map, PDM_COEFF_DATA, lpf[i].tap[j]); in axg_pdm_set_lpf_filters()
555 .tap = lpf1_default_tap,
561 .tap = lpf2_default_tap,
567 .tap = lpf3_default_tap,
/linux/tools/testing/selftests/tc-testing/
H A D.gitignore5 *.tap
/linux/tools/testing/selftests/tc-testing/plugin-lib/
H A DvalgrindPlugin.py24 self.tap = ''
161 self.tap += more_tap_output
/linux/tools/testing/selftests/hid/
H A Drun-hid-tools-tests.sh30 python3 -u -m pytest $PYTEST_XDIST ./tests/$TARGET --tap-stream --udevd
/linux/Documentation/input/devices/
H A Dappletouch.rst33 tap for middle button mouse emulation, 3 finger tap for right button mouse
H A Delantech.rst192 C: 1 = enable corner tap
216 0xff = tap again to release)
220 tap make timeout?
224 tap release timeout?
247 c = 1 when corner tap detected
255 byte 1 = 0xf0 when corner tap detected
275 when corner tap detected:
389 0x7f = never i.e. tap again to release)
/linux/arch/arm64/boot/dts/freescale/
H A Dimx8-ss-conn.dtsi83 fsl,tuning-start-tap = <20>;
98 fsl,tuning-start-tap = <20>;
113 fsl,tuning-start-tap = <20>;
/linux/drivers/iio/adc/
H A Dadi-axi-adc.c202 unsigned int tap) in axi_adc_iodelays_set() argument
208 if (tap > FIELD_MAX(AXI_ADC_DELAY_CTRL_MASK)) in axi_adc_iodelays_set()
214 ret = regmap_write(st->regmap, ADI_AXI_ADC_REG_DELAY(lane), tap); in axi_adc_iodelays_set()
/linux/drivers/input/mouse/
H A Dcypress_ps2.h143 unsigned int tap:1; /* multi-finger tap detected. */ member
/linux/Documentation/networking/
H A Dtuntap.rst34 IP packets (with tun) or ethernet frames (with tap). Which one is being used
38 for how to use tun and tap devices. Both programs work like a bridge between
248 ethernet frames when using tap.

123