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Searched refs:tap (Results 1 – 25 of 57) sorted by relevance

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/linux/drivers/net/
A Dtap.c171 rcu_assign_pointer(q->tap, tap); in tap_set_queue()
196 tap = rtnl_dereference(q->tap); in tap_disable_queue()
227 tap = rtnl_dereference(q->tap); in tap_put_queue()
385 tap->count_rx_dropped(tap); in tap_handle_frame()
721 tap = rcu_dereference(q->tap); in tap_get_user()
745 tap = rcu_dereference(q->tap); in tap_get_user()
747 tap->count_tx_dropped(tap); in tap_get_user()
887 tap = rtnl_dereference(q->tap); in tap_get_tap_dev()
1170 tap = rcu_dereference(q->tap); in tap_get_user_xdp()
1186 tap = rcu_dereference(q->tap); in tap_get_user_xdp()
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A Dmacvtap.c30 struct tap_dev tap; member
57 struct macvtap_dev *vlantap = container_of(tap, struct macvtap_dev, tap); in macvtap_count_tx_dropped()
65 struct macvtap_dev *vlantap = container_of(tap, struct macvtap_dev, tap); in macvtap_count_rx_dropped()
74 struct macvtap_dev *vlantap = container_of(tap, struct macvtap_dev, tap); in macvtap_update_features()
88 INIT_LIST_HEAD(&vlantap->tap.queue_list); in macvtap_newlink()
93 vlantap->tap.tap_features = TUN_OFFLOADS; in macvtap_newlink()
115 vlantap->tap.dev = vlantap->vlan.dev; in macvtap_newlink()
126 tap_del_queues(&vlantap->tap); in macvtap_dellink()
184 if (vlantap->tap.minor == 0) in macvtap_device_event()
189 tap_free_minor(macvtap_major, &vlantap->tap); in macvtap_device_event()
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A DKconfig182 tristate "MAC-VLAN based tap driver"
187 This adds a specialized tap character device driver that is based
190 macvtap', and then be accessed through the tap user space interface.
220 tristate "IP-VLAN based tap driver"
225 This adds a specialized tap character device driver that is based
228 ipvtap', and then be accessed through the tap user space interface.
388 This option is selected by any driver implementing tap user space
389 interface for a virtual interface to re-use core tap functionality.
426 messages if they tap into the netlink device, record pcaps for further
/linux/drivers/net/ipvlan/
A Dipvtap.c48 struct tap_dev tap; member
53 struct ipvtap_dev *vlantap = container_of(tap, struct ipvtap_dev, tap); in ipvtap_count_tx_dropped()
61 struct ipvtap_dev *vlantap = container_of(tap, struct ipvtap_dev, tap); in ipvtap_count_rx_dropped()
70 struct ipvtap_dev *vlantap = container_of(tap, struct ipvtap_dev, tap); in ipvtap_update_features()
84 INIT_LIST_HEAD(&vlantap->tap.queue_list); in ipvtap_newlink()
89 vlantap->tap.tap_features = TUN_OFFLOADS; in ipvtap_newlink()
107 vlantap->tap.dev = vlantap->vlan.dev; in ipvtap_newlink()
118 tap_del_queues(&vlan->tap); in ipvtap_dellink()
177 if (vlantap->tap.minor == 0) in ipvtap_device_event()
182 tap_free_minor(ipvtap_major, &vlantap->tap); in ipvtap_device_event()
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/linux/include/linux/
A Dif_tap.h46 void (*update_features)(struct tap_dev *tap, netdev_features_t features);
47 void (*count_tx_dropped)(struct tap_dev *tap);
48 void (*count_rx_dropped)(struct tap_dev *tap);
66 struct tap_dev __rcu *tap; member
76 void tap_del_queues(struct tap_dev *tap);
77 int tap_get_minor(dev_t major, struct tap_dev *tap);
78 void tap_free_minor(dev_t major, struct tap_dev *tap);
79 int tap_queue_resize(struct tap_dev *tap);
/linux/Documentation/devicetree/bindings/mmc/
A Dsdhci-am654.yaml51 # PHY output tap delays:
57 description: Output tap delay for SD/MMC legacy timing
69 description: Output tap delay for SD high speed timing
75 description: Output tap delay for SD UHS SDR12 timing
81 description: Output tap delay for SD UHS SDR25 timing
87 description: Output tap delay for SD UHS SDR50 timing
105 description: Output tap delay for eMMC DDR52 timing
111 description: Output tap delay for eMMC HS200 timing
117 description: Output tap delay for eMMC HS400 timing
122 # PHY input tap delays:
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/linux/Documentation/devicetree/bindings/spi/
A Dnvidia,tegra114-spi.txt27 - nvidia,tx-clk-tap-delay: Delays the clock going out to the external device
28 with this tap value. This property is used to tune the outgoing data from
31 to corresponding slave devices. Valid tap values are from 0 thru 63.
32 - nvidia,rx-clk-tap-delay: Delays the clock coming in from the external device
33 with this tap value. This property is used to adjust the Tegra SPI master
36 to corresponding slave devices. Valid tap values are from 0 thru 63.
56 nvidia,rx-clk-tap-delay = <0>;
57 nvidia,tx-clk-tap-delay = <16>;
A Dnvidia,tegra210-quad.yaml59 nvidia,tx-clk-tap-delay:
61 Delays the clock going out to device with this tap value.
68 nvidia,rx-clk-tap-delay:
70 Delays the clock coming in from the device with this tap value.
114 nvidia,tx-clk-tap-delay = <0>;
115 nvidia,rx-clk-tap-delay = <0>;
/linux/tools/testing/selftests/net/
A Dtest_vxlan_under_vrf.sh50 ip link del veth-tap 2>/dev/null || true
98 ip link add veth-tap type veth peer name veth-hv
100 ip link set veth-tap netns hv-$id
101 ip -netns hv-$id link set veth-tap master br0
102 ip -netns hv-$id link set veth-tap up
/linux/arch/arm64/boot/dts/amd/
A Damd-seattle-xgbe-b.dtsi52 amd,serdes-dfe-tap-config = <3>, <3>, <3>;
53 amd,serdes-dfe-tap-enable = <0>, <0>, <7>;
78 amd,serdes-dfe-tap-config = <3>, <3>, <3>;
79 amd,serdes-dfe-tap-enable = <0>, <0>, <7>;
/linux/drivers/mmc/host/
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()
A Dsdhci-tegra.c329 static void tegra_sdhci_set_tap(struct sdhci_host *host, unsigned int tap) in tegra_sdhci_set_tap() argument
348 reg |= tap << SDHCI_CLOCK_CTRL_TAP_SHIFT; in tegra_sdhci_set_tap()
846 u8 word, bit, edge1, tap, window; in tegra_sdhci_tap_correction() local
871 tap = word * TUNING_WORD_BIT_SIZE + bit; in tegra_sdhci_tap_correction()
876 first_fail_tap = tap; in tegra_sdhci_tap_correction()
881 start_pass_tap = tap; in tegra_sdhci_tap_correction()
884 first_pass_tap = tap; in tegra_sdhci_tap_correction()
890 end_pass_tap = tap - 1; in tegra_sdhci_tap_correction()
897 start_pass_tap = tap; in tegra_sdhci_tap_correction()
901 tap = start_pass_tap + window / 2; in tegra_sdhci_tap_correction()
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A Drenesas_sdhi.h17 u32 tap; /* sampling clock position for SDR104/HS400 (8 TAP) */ member
/linux/Documentation/devicetree/bindings/net/
A Damd-xgbe.txt49 - amd,serdes-dfe-tap-config: DFE taps available to run
50 - amd,serdes-dfe-tap-enable: DFE taps to enable
74 amd,serdes-dfe-tap-config = <3>, <3>, <1>;
75 amd,serdes-dfe-tap-enable = <0>, <0>, <127>;
/linux/sound/soc/meson/
A Daxg-pdm.c64 const unsigned int *tap; member
375 regmap_write(priv->map, PDM_COEFF_DATA, lpf[i].tap[j]); in axg_pdm_set_lpf_filters()
553 .tap = lpf1_default_tap,
559 .tap = lpf2_default_tap,
565 .tap = lpf3_default_tap,
/linux/tools/testing/selftests/tc-testing/plugin-lib/
A DvalgrindPlugin.py24 self.tap = ''
160 self.tap += more_tap_output
A DbuildebpfPlugin.py16 self.tap = ''
/linux/tools/testing/selftests/tc-testing/
A D.gitignore6 *.tap
/linux/Documentation/input/devices/
A Dappletouch.rst33 tap for middle button mouse emulation, 3 finger tap for right button mouse
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/drivers/input/mouse/
A Dcypress_ps2.h149 unsigned int tap:1; /* multi-finger tap detected. */ member
/linux/Documentation/networking/
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.
/linux/drivers/media/pci/ddbridge/
A Dddbridge-mci.h141 u8 tap; member
/linux/arch/arm/mach-omap2/
A Did.c728 void __init omap2_set_globals_tap(u32 class, void __iomem *tap) in omap2_set_globals_tap() argument
731 tap_base = tap; in omap2_set_globals_tap()
/linux/Documentation/virt/uml/
A Duser_mode_linux_howto_v2.rst206 | tap | vector | checksum, tso | > 8Gbit |
329 tap transport
334 vecX:transport=tap,ifname=tap0,depth=128,gro=1
341 to connect UML to a tap interface which is connected to a bridge.
343 While tap relies on the vector infrastructure, it is not a true vector
345 IO on tap file descriptors for normal userspace apps like UML. This
350 Privileges required: tap transport requires either:
352 * tap interface to exist and be created persistent and owned by the
364 This is an experimental/demo transport which couples tap for transmit
369 the UML user as well as the requirements for the tap transport.
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