| /Linux-v6.6/tools/testing/selftests/netfilter/ |
| D | nft_meta.sh | 5 # Kselftest framework requirement - SKIP code is 4.
7 sfx=$(mktemp -u "XXXXXXXX")
8 ns0="ns0-$sfx"
10 if ! nft --version > /dev/null 2>&1; then
21 ip -net "$ns0" link set lo up
22 ip -net "$ns0" addr add 127.0.0.1 dev lo
27 lastyear=$((currentyear-1))
28 ip netns exec "$ns0" nft -f /dev/stdin <<EOF
30 counter iifcount {}
31 counter iifnamecount {}
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| D | conntrack_icmp_related.sh | 3 # check that ICMP df-needed/pkttoobig icmp are set are set as related
8 # nsclient1 -> nsrouter1 -> nsrouter2 -> nsclient2
9 # MTU 1500, except for nsrouter2 <-> nsclient2 link (1280).
15 # nat of "established" icmp-echo "connection".
17 # Kselftest framework requirement - SKIP code is 4.
21 nft --version > /dev/null 2>&1
22 if [ $? -ne 0 ];then
27 ip -Version > /dev/null 2>&1
28 if [ $? -ne 0 ];then
34 for i in 1 2;do ip netns del nsclient$i;done
[all …]
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| D | conntrack_vrf.sh | 38 sfx=$(mktemp -u "XXXXXXXX")
39 ns0="ns0-$sfx"
40 ns1="ns1-$sfx"
44 ip netns pids $ns0 | xargs kill 2>/dev/null
45 ip netns pids $ns1 | xargs kill 2>/dev/null
50 nft --version > /dev/null 2>&1
51 if [ $? -ne 0 ];then
56 ip -Version > /dev/null 2>&1
57 if [ $? -ne 0 ];then
63 if [ $? -ne 0 ];then
[all …]
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| D | nft_nat.sh | 6 # Kselftest framework requirement - SKIP code is 4.
11 sfx=$(mktemp -u "XXXXXXXX")
12 ns0="ns0-$sfx"
13 ns1="ns1-$sfx"
14 ns2="ns2-$sfx"
18 for i in 0 1 2; do ip netns del ns$i-"$sfx";done
21 nft --version > /dev/null 2>&1
22 if [ $? -ne 0 ];then
27 ip -Version > /dev/null 2>&1
28 if [ $? -ne 0 ];then
[all …]
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| /Linux-v6.6/drivers/counter/ |
| D | i8254.c | 1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/counter.h>
33 #define I8254_MODE_RATE_GENERATOR 2
44 * struct i8254 - I8254 device private data structure
46 * @preset: array of Counter Register states
57 static int i8254_count_read(struct counter_device *const counter, struct counter_count *const count, in i8254_count_read() argument
60 struct i8254 *const priv = counter_priv(counter); in i8254_count_read()
62 u8 value[2]; in i8254_count_read()
64 mutex_lock(&priv->lock); in i8254_count_read()
66 ret = regmap_write(priv->map, I8254_CONTROL_REG, I8254_COUNTER_LATCH(count->id)); in i8254_count_read()
[all …]
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| D | 104-quad-8.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Counter driver for the ACCES 104-QUAD-8
6 * This driver supports the ACCES 104-QUAD-8 and ACCES 104-QUAD-4.
10 #include <linux/counter.h>
32 MODULE_PARM_DESC(base, "ACCES 104-QUAD-8 base addresses");
37 MODULE_PARM_DESC(irq, "ACCES 104-QUAD-8 interrupt line numbers");
41 #define QUAD8_DATA(_channel) ((_channel) * 2)
50 * struct quad8 - device private data structure
52 * @cmr: array of Counter Mode Register states
105 /* Counter Mode Register */
[all …]
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| D | intel-qep.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * Copyright (C) 2019-2021 Intel Corporation
11 #include <linux/counter.h>
32 #define INTEL_QEPCON_EDGE_A BIT(2)
43 #define INTEL_QEPCON_INDX_PAH_PBL INTEL_QEPCON_INDX_GATING(2)
47 #define INTEL_QEPCON_FIFO_THRE(n) ((((n) - 1) & 7) << 12)
57 #define INTEL_QEPINT_QEPRST_UP BIT(2)
78 return readl(qep->regs + offset); in intel_qep_readl()
84 writel(value, qep->regs + offset); in intel_qep_writel()
94 qep->enabled = false; in intel_qep_init()
[all …]
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| D | rz-mtu3-cnt.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Renesas RZ/G2L MTU3a Counter driver
9 #include <linux/counter.h>
10 #include <linux/mfd/rz-mtu3.h>
23 * TCNT: Timer Counter
25 * TCNTLW: Timer Longword Counter
32 #define RZ_MTU3_TMDR1_PH_CNT_MODE_2 (5) /* Phase counting mode 2 */
40 * 0: 16-bit, 1: 32-bit
52 #define RZ_MTU3_32_BIT_CH (2)
59 #define SIGNAL_C_ID (2)
[all …]
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| /Linux-v6.6/arch/arm/include/asm/ |
| D | atomic.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
25 #define arch_atomic_read(v) READ_ONCE((v)->counter)
26 #define arch_atomic_set(v,i) WRITE_ONCE(((v)->counter), (i))
42 prefetchw(&v->counter); \
49 : "=&r" (result), "=&r" (tmp), "+Qo" (v->counter) \
50 : "r" (&v->counter), "Ir" (i) \
60 prefetchw(&v->counter); \
68 : "=&r" (result), "=&r" (tmp), "+Qo" (v->counter) \
69 : "r" (&v->counter), "Ir" (i) \
81 prefetchw(&v->counter); \
[all …]
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| /Linux-v6.6/arch/powerpc/include/asm/ |
| D | atomic.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
13 #include <asm/asm-const.h>
17 * a "bne-" instruction at the end, so an isync is enough as a acquire barrier
30 /* -mprefixed can generate offsets beyond range, fall back hack */ in arch_atomic_read()
32 __asm__ __volatile__("lwz %0,0(%1)" : "=r"(t) : "b"(&v->counter)); in arch_atomic_read()
34 __asm__ __volatile__("lwz%U1%X1 %0,%1" : "=r"(t) : "m<>"(v->counter)); in arch_atomic_read()
41 /* -mprefixed can generate offsets beyond range, fall back hack */ in arch_atomic_set()
43 __asm__ __volatile__("stw %1,0(%2)" : "=m"(v->counter) : "r"(i), "b"(&v->counter)); in arch_atomic_set()
45 __asm__ __volatile__("stw%U0%X0 %1,%0" : "=m<>"(v->counter) : "r"(i)); in arch_atomic_set()
55 #asm_op "%I2" suffix " %0,%0,%2\n" \
[all …]
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| /Linux-v6.6/drivers/comedi/drivers/ |
| D | comedi_8254.c | 1 // SPDX-License-Identifier: GPL-2.0+
4 * Generic 8254 timer/counter support
9 * COMEDI - Linux Control and Measurement Device Interface
15 * Description: Generic 8254 timer/counter support
20 * This module is not used directly by end-users. Rather, it is used by other
31 * comedi_device dev->pacer and will be freed by the comedi core during
42 * I8254_MODE1 Hardware retriggerable one-shot
53 * Writes an initial value to a counter.
55 * The largest possible initial count is 0; this is equivalent to 2^16
58 * NOTE: The counter does not stop when it reaches zero. In Mode 0, 1, 4,
[all …]
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| D | ni_tio.c | 1 // SPDX-License-Identifier: GPL-2.0+
11 * Author: J.P. Mellor <jpmellor@rose-hulman.edu>,
19 * This module is not used directly by end-users. Rather, it
22 * originally based on the counter code from ni_660x.c and
26 * DAQ 660x Register-Level Programmer Manual (NI 370505A-01)
27 * DAQ 6601/6602 User Manual (NI 322137B-01)
28 * 340934b.pdf DAQ-STC reference manual
133 switch (counter_dev->variant) { in ni_tio_has_gate2_registers()
144 * ni_tio_write() - Write a TIO register using the driver provided callback.
145 * @counter: struct ni_gpct counter.
[all …]
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| D | amplc_dio200.c | 1 // SPDX-License-Identifier: GPL-2.0+
7 * Copyright (C) 2005-2013 MEV Ltd. <https://www.mev.co.uk/>
9 * COMEDI - Linux Control and Measurement Device Interface
24 * [0] - I/O port base address
25 * [1] - IRQ (optional, but commands won't work without it)
32 * ------------- ------------- -------------
34 * 0 PPI-X PPI-X PPI-X
35 * 1 CTR-Y1 PPI-Y PPI-Y
36 * 2 CTR-Y2 CTR-Z1* CTR-Z1
37 * 3 CTR-Z1 INTERRUPT* CTR-Z2
[all …]
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| D | ni_660x.c | 1 // SPDX-License-Identifier: GPL-2.0+
8 * Description: National Instruments 660x counter/timer boards
9 * Devices: [National Instruments] PCI-6601 (ni_660x), PCI-6602, PXI-6602,
10 * PCI-6608, PXI-6608, PCI-6624, PXI-6624
11 * Author: J.P. Mellor <jpmellor@rose-hulman.edu>,
23 * DAQ 660x Register-Level Programmer Manual (NI 370505A-01)
24 * DAQ 6601/6602 User Manual (NI 322137B-01)
35 /* See Register-Level Programmer Manual page 3.1 */
86 #define NI660X_IO_CFG(x) (NI660X_IO_CFG_0_1 + ((x) / 2))
87 #define NI660X_IO_CFG_OUT_SEL(_c, _s) (((_s) & 0x3) << (((_c) % 2) ? 0 : 8))
[all …]
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| D | amplc_dio200_pci.c | 1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 2005-2013 MEV Ltd. <https://www.mev.co.uk/>
8 * COMEDI - Linux Control and Measurement Device Interface
30 * ------------- ------------- -------------
32 * 0 PPI-X PPI-X PPI-X
33 * 1 PPI-Y UNUSED UNUSED
34 * 2 CTR-Z1 PPI-Y UNUSED
35 * 3 CTR-Z2 UNUSED UNUSED
36 * 4 INTERRUPT CTR-Z1 CTR-Z1
37 * 5 CTR-Z2 CTR-Z2
[all …]
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| /Linux-v6.6/drivers/net/fddi/skfp/h/ |
| D | fddimib.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
19 typedef u_long Counter ; typedef
29 Counter count ;
38 #define MIB_PATH_L (1<<2)
45 #define MIB_P_PATH_PRIM_ALTER (1<<2)
57 #define MIB_PATH_SECONDARY 2
67 #define MIB_PMDCLASS_SINGLE2 2
79 #define MIB_SMT_STASTA_THRU 2
96 u_long fddiESSMaxTNeg ; /* maximum of T-NEG */
195 Counter fddiMACFrame_Ct ;
[all …]
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| /Linux-v6.6/tools/perf/ |
| D | design.txt | 3 ------------------------------
7 as instructions executed, cachemisses suffered, or branches mis-predicted -
9 trigger interrupts when a threshold number of events have passed - and can
12 The Linux Performance Counter subsystem provides an abstraction of these
13 hardware capabilities. It provides per task and per CPU counters, counter
15 provides "virtual" 64-bit counters, regardless of the width of the
19 There's one file descriptor per virtual counter used.
29 VFS system calls: read() can be used to read the counter, fcntl()
35 When creating a new counter fd, 'perf_event_attr' is:
40 * specific (raw) counter configuration data, if unset, the next
[all …]
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| /Linux-v6.6/Documentation/devicetree/bindings/counter/ |
| D | interrupt-counter.yaml | 1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/counter/interrupt-counter.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Interrupt counter
10 - Oleksij Rempel <o.rempel@pengutronix.de>
13 A generic interrupt counter to measure interrupt frequency. It was developed
22 const: interrupt-counter
31 - compatible
34 - required: [ interrupts-extended ]
[all …]
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| /Linux-v6.6/arch/alpha/include/asm/ |
| D | atomic.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
21 * Avoid redundant back-to-back fences in the _acquire and _fence
29 #define arch_atomic_read(v) READ_ONCE((v)->counter)
30 #define arch_atomic64_read(v) READ_ONCE((v)->counter)
32 #define arch_atomic_set(v,i) WRITE_ONCE((v)->counter, (i))
33 #define arch_atomic64_set(v,i) WRITE_ONCE((v)->counter, (i))
47 " " #asm_op " %0,%2,%0\n" \
49 " beq %0,2f\n" \
50 ".subsection 2\n" \
51 "2: br 1b\n" \
[all …]
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| /Linux-v6.6/arch/openrisc/include/asm/ |
| D | atomic.h | 5 * version 2. This program is licensed "as is" without any warranty of any
14 /* Atomically perform op with v->counter and i */
22 " l." #op " %0,%0,%2 \n" \
27 : "r"(&v->counter), "r"(i) \
31 /* Atomically perform op with v->counter and i, return the result */
39 " l." #op " %0,%0,%2 \n" \
44 : "r"(&v->counter), "r"(i) \
50 /* Atomically perform op with v->counter and i, return orig v->counter */
57 "1: l.lwa %0,0(%2) \n" \
59 " l.swa 0(%2),%1 \n" \
[all …]
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| /Linux-v6.6/arch/loongarch/include/asm/ |
| D | atomic.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 * Copyright (C) 2020-2022 Loongson Technology Corporation Limited
32 #define arch_atomic_read(v) READ_ONCE((v)->counter)
33 #define arch_atomic_set(v, i) WRITE_ONCE((v)->counter, (i))
40 : "+ZB" (v->counter) \
51 "am"#asm_op"_db.w" " %1, %2, %0 \n" \
52 : "+ZB" (v->counter), "=&r" (result) \
65 "am"#asm_op"_db.w" " %1, %2, %0 \n" \
66 : "+ZB" (v->counter), "=&r" (result) \
79 ATOMIC_OPS(sub, -i, add, +)
[all …]
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| /Linux-v6.6/drivers/net/wireguard/selftest/ |
| D | counter.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (C) 2015-2019 Jason A. Donenfeld <Jason@zx2c4.com>. All Rights Reserved.
9 struct noise_replay_counter *counter; in wg_packet_counter_selftest() local
13 counter = kmalloc(sizeof(*counter), GFP_KERNEL); in wg_packet_counter_selftest()
14 if (unlikely(!counter)) { in wg_packet_counter_selftest()
15 pr_err("nonce counter self-test malloc: FAIL\n"); in wg_packet_counter_selftest()
20 memset(counter, 0, sizeof(*counter)); \ in wg_packet_counter_selftest()
21 spin_lock_init(&counter->lock); \ in wg_packet_counter_selftest()
26 if (counter_validate(counter, n) != (v)) { \ in wg_packet_counter_selftest()
27 pr_err("nonce counter self-test %u: FAIL\n", \ in wg_packet_counter_selftest()
[all …]
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| /Linux-v6.6/include/linux/comedi/ |
| D | comedi_8254.h | 1 /* SPDX-License-Identifier: GPL-2.0+ */
4 * Generic 8254 timer/counter support
7 * COMEDI - Linux Control and Measurement Device Interface
36 #define I8254_IO16 2
50 #define I8254_CTRL_READBACK_SEL_CTR(x) (2 << (x))
54 #define I8254_CTRL_MSB_ONLY I8254_CTRL_RW(2)
57 /* counter maps zero to 0x10000 */
61 * struct comedi_8254 - private data used by this module
67 * @divisor: divisor for single counter
68 * @divisor1: divisor loaded into first cascaded counter
[all …]
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| /Linux-v6.6/drivers/net/wan/ |
| D | hd64572.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * hd64572.h Description of the Hitachi HD64572 (SCA-II), valid for
4 * CPU modes 0 & 2.
8 * Copyright: (c) 2000-2001 Cyclades Corp.
15 * PC300 initial CVS version (3.4.0-pre1)
48 #define DTX_REG(reg, chan) (reg + 0x20*(2*chan + 1)) /* DMA Tx */
50 #define TTX_REG(reg, chan) (reg + 0x10*(2*chan + 1)) /* Timer Tx */
53 #define IR0_DTX(val, chan) ((val)<<(4*(2*chan + 1))) /* Int DMA Tx */
62 #define MD2 0x13a /* Mode reg 2 */
73 #define ST2 0x11a /* Status reg 2 */
[all …]
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| /Linux-v6.6/drivers/md/ |
| D | md-bitmap.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
5 * additions: Copyright (C) 2003-2004, Paul Clements, SteelEye Technology, Inc.
11 /* version 4 insists the bitmap is in little-endian order
12 * with version 3, it is host-endian which is non-portable
20 * in-memory bitmap:
23 * The 2 high order bits are special-purpose, the first is a flag indicating
26 * This means that the counter is actually 14 bits:
28 * +--------+--------+------------------------------------------------+
29 * | resync | resync | counter |
31 * | (0-1) | (0-1) | (0-16383) |
[all …]
|
