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/linux/tools/testing/selftests/net/netfilter/
H A Dbridge_brouter.sh63 # ping net${ns1}, expected to not work (ip forwarding is off)
64 if ip netns exec "$ns1" ping -q -c 1 10.0.0.12 -W 0.5 > /dev/null 2>&1; then
65 echo "ERROR: ping works, should have failed" 1>&2
76 if ! ip netns exec "$ns1" ping -q -c 1 10.0.0.12 > /dev/null; then
77 echo "ERROR: ping did not work, but it should (broute+forward)" 1>&2
84 # ping net${ns1}, expected to work (frames are bridged)
85 if ! ip netns exec "$ns1" ping -q -c 1 10.0.0.12 > /dev/null; then
86 echo "ERROR: ping did not work, but it should (bridged)" 1>&2
92 # ping net${ns1}, expected to not work (DROP in bridge forward)
93 if ip netns exec "$ns1" ping -q -c 1 10.0.0.12 -W 0.5 > /dev/null 2>&1; then
[all …]
H A Dnft_nat.sh171 # ping netns1, expect rewrite to netns2
172 if ! ip netns exec "$ns0" ping -q -c 1 dead:1::99 > /dev/null;then
212 test $lret -eq 0 && echo "PASS: ipv6 ping to $ns1 was $family NATted to $ns2"
246 # ping netns1, expect rewrite to netns2
247 if ! ip netns exec "$ns0" ping -q -c 1 10.0.1.99 > /dev/null;then
249 echo "ERROR: ping failed"
287 test $lret -eq 0 && echo "PASS: ping to $ns1 was $family NATted to $ns2"
292 if ! ip netns exec "$ns0" ping -q -c 1 10.0.1.99 > /dev/null;then
294 echo "ERROR: ping failed"
331 test $lret -eq 0 && echo "PASS: ping to $ns1 OK after $family nat output chain flush"
[all …]
/linux/Documentation/devicetree/bindings/iio/proximity/
H A Dparallax-ping.yaml4 $id: http://devicetree.org/schemas/iio/proximity/parallax-ping.yaml#
7 title: Parallax PING))) and LaserPING range finder
14 - ping-gpios is raised by the driver to start measurement
15 - direction of ping-gpio is then switched into input with an interrupt
20 http://parallax.com/sites/default/files/downloads/28015-PING-Documentation-v1.6.pdf
25 - parallax,ping
28 ping-gpios:
43 - ping-gpios
52 ping-gpios = <&gpio0 26 GPIO_ACTIVE_HIGH>;
/linux/tools/testing/selftests/net/
H A Dunicast_extensions.sh9 # of address, we test for interface assignment, ping, TCP, and forwarding.
52 # ping and nettest.
65 ip netns exec $foo_ns timeout 2 ping -c 1 $2 || return 1
66 ip netns exec $bar_ns timeout 2 ping -c 1 $1 || return 1
101 ip netns exec $foo_ns timeout 2 ping -c 1 $2 || return 1
102 ip netns exec $foo_ns timeout 2 ping -c 1 $4 || return 1
103 ip netns exec $bar_ns timeout 2 ping -c 1 $3 || return 1
104 ip netns exec $bar_ns timeout 2 ping -c 1 $1 || return 1
164 segmenttest 240.1.2.1 240.1.2.4 24 "assign and ping within 240/4 (1 of 2) (is allowed)"
165 segmenttest 250.100.2.1 250.100.30.4 16 "assign and ping within 240/4 (2 of 2) (is allowed)"
[all …]
H A Dvrf_route_leaking.sh24 # The first test sends a ping with a ttl of 1 from h1 to h2 and parses the
30 # The third test sends a ping with a packet size of 1450 from h1 to h2 and
378 ip netns exec $h1 ping -c1 -w1 ${H2_N2_IP} >/dev/null 2>&1
458 log_section "IPv4 ($ttype route): VRF ICMP ttl error route lookup ping"
464 run_cmd_grep "Time to live exceeded" ip netns exec $h1 ping -t1 -c1 -W2 ${H2_N2_IP}
465 log_test $? 0 "Ping received ICMP ttl exceeded"
479 log_section "IPv4 ($ttype route): VRF ICMP fragmentation error route lookup ping"
485 run_cmd_grep "Frag needed" ip netns exec $h1 ping -s 1450 -Mdo -c1 -W2 ${H2_N2_IP}
486 log_test $? 0 "Ping received ICMP Frag needed"
500 log_section "IPv6 ($ttype route): VRF ICMP ttl error route lookup ping"
[all …]
H A Dfcnal-test.sh86 which ping6 > /dev/null 2>&1 && ping6=$(which ping6) || ping6=$(which ping)
191 killall nettest ping ping6 >/dev/null 2>&1
592 run_cmd ping -c1 -w1 ${a}
593 log_test_addr ${a} $? 0 "ping out"
596 run_cmd ping -c1 -w1 -I ${NSA_DEV} ${a}
597 log_test_addr ${a} $? 0 "ping out, device bind"
600 run_cmd ping -c1 -w1 -I ${NSA_LO_IP} ${a}
601 log_test_addr ${a} $? 0 "ping out, address bind"
609 run_cmd ping -c 1 -w 1 -r ${a}
610 log_test_addr ${a} $? 0 "ping out (don't route), peer on link"
[all …]
H A Dxfrm_policy.sh12 # ns1: ping 10.0.2.2: passes via ipsec tunnel.
13 # ns2: ping 10.0.1.2: passes via ipsec tunnel.
15 # ns1: ping 10.0.1.253: passes via ipsec tunnel (direct policy)
16 # ns2: ping 10.0.2.253: passes via ipsec tunnel (direct policy)
18 # ns1: ping 10.0.2.254: does NOT pass via ipsec tunnel (exception)
19 # ns2: ping 10.0.1.254: does NOT pass via ipsec tunnel (exception)
206 ip netns exec ${ns[1]} ping -q -c 1 10.0.2.$ip > /dev/null
217 ip netns exec ${ns[2]} ping -q -c 1 10.0.1.$ip > /dev/null
236 # ping to .254 should be excluded from the tunnel (exception is in place).
239 echo "FAIL: expected ping to .254 to fail ($logpostfix)"
[all …]
/linux/samples/bpf/
H A Dtest_lwt_bpf.sh146 ping -c 3 $IPVETH1 || {
162 ping -c 3 $IPVETH1 || {
178 ping -c 3 $IP_LOCAL || {
202 ping -c 3 $IPVETH1 || {
215 ping -c 3 $IP_LOCAL || {
233 ping -c 3 $IPVETH1 || {
249 ping -c 3 $IP_LOCAL || {
273 ping -c 3 $IPVETH1 && {
274 failure "test_drop_all ${1}: Unexpected success of ping"
286 ping -c 3 $IP_LOCAL && {
[all …]
/linux/tools/testing/selftests/bpf/
H A Dtest_tunnel.sh35 # End-to-end ping packet flow
38 # then ping the underlay and overlay network. When doing 'ping 10.1.1.100'
248 ping $PING_ARG 10.1.1.100
250 ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
272 ping $PING_ARG 10.1.1.100
274 ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
300 ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
301 ping $PING_ARG 10.1.1.100
329 ip netns exec at_ns0 ping $PING_ARG 10.1.1.200
330 ping $PING_ARG 10.1.1.100
[all …]
/linux/tools/testing/selftests/drivers/net/
H A DREADME.rst105 [/root] # ./ksft-net-drv/run_kselftest.sh -t drivers/net:ping.py
109 # selftests: drivers/net: ping.py
112 # ok 1 ping.test_v4
113 # ok 2 ping.test_v6
114 # ok 3 ping.test_tcp
116 ok 1 selftests: drivers/net: ping.py
130 [/root] # ./ksft-net-drv/drivers/net/ping.py
133 ok 1 ping.test_v4
134 ok 2 ping.test_v6 # SKIP Test requires IPv6 connectivity
135 ok 3 ping.test_tcp
/linux/tools/testing/selftests/net/forwarding/
H A Dbridge_locked_port.sh100 check_err $? "Ping did not work before locking port"
105 check_fail $? "Ping worked after locking port, but before adding FDB entry"
110 check_err $? "Ping did not work after locking port and adding FDB entry"
116 check_err $? "Ping did not work after unlocking port and removing FDB entry."
131 check_err $? "Ping through vlan did not work before locking port"
135 check_fail $? "Ping through vlan worked after locking port, but before adding FDB entry"
140 check_err $? "Ping through vlan did not work after locking port and adding FDB entry"
146 check_err $? "Ping through vlan did not work after unlocking port and removing FDB entry"
185 check_err $? "Ping did not work before locking port"
190 check_fail $? "Ping worked on a locked port without an FDB entry"
[all …]
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dcgroup_storage.c10 #define PING_CMD "ping localhost -c 1 -W 1 -q"
61 ASSERT_OK(err, "first ping"); in test_cgroup_storage()
63 ASSERT_NEQ(err, 0, "second ping"); in test_cgroup_storage()
65 ASSERT_OK(err, "third ping"); in test_cgroup_storage()
83 ASSERT_OK(err, "fourth ping"); in test_cgroup_storage()
85 ASSERT_NEQ(err, 0, "fifth ping"); in test_cgroup_storage()
87 ASSERT_OK(err, "sixth ping"); in test_cgroup_storage()
H A Dcgroup_attach_override.c9 #define PING_CMD "ping -q -c1 -w1 127.0.0.1 > /dev/null"
52 "ping unexpectedly succeeded\n")) in serial_test_cgroup_attach_override()
60 "ping unexpectedly succeeded\n")) in serial_test_cgroup_attach_override()
69 if (CHECK(system(PING_CMD), "ping_ok", "ping failed\n")) in serial_test_cgroup_attach_override()
78 "ping unexpectedly succeeded\n")) in serial_test_cgroup_attach_override()
92 if (CHECK(system(PING_CMD), "ping_ok", "ping failed\n")) in serial_test_cgroup_attach_override()
/linux/tools/testing/selftests/ftrace/test.d/trigger/inter-event/
H A Dtrigger-field-variable-support.tc4 # requires: set_event synthetic_events events/sched/sched_process_fork/hist ping:program
14 echo 'hist:keys=comm:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_waking/trigger
15 …cy($wakeup_lat,next_pid,sched.sched_waking.prio,next_comm) if next_comm=="ping"' > events/sched/sc…
18 ping $LOCALHOST -c 3
19 if ! grep -q "ping" events/synthetic/wakeup_latency/hist; then
27 …cy($wakeup_lat,next_pid,sched.sched_waking.prio,next_comm) if next_comm=="ping"' >> events/sched/s…
H A Dtrigger-inter-event-combined-hist.tc4 # requires: set_event synthetic_events events/sched/sched_process_fork/hist ping:program
20 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_waking/trigger
21 …ts0:onmatch(sched.sched_waking).waking_latency($waking_lat,pid) if comm=="ping"' > events/sched/sc…
25 echo 'hist:keys=pid:ts1=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_wakeup/trigger
26 …h(sched.sched_wakeup).wakeup_latency($wakeup_lat,next_pid) if next_comm=="ping"' > events/sched/sc…
32 ping $LOCALHOST -c 3
H A Dtrigger-snapshot-action-hist.tc4 …apshot events/sched/sched_process_fork/hist "onchange(var)":README "snapshot()":README ping:program
15 …nchange($newprio).save(comm,prio):onchange($newprio).snapshot() if comm=="ping"' >> events/sched/s…
17 ping $LOCALHOST -c 3
18 nice -n 1 ping $LOCALHOST -c 3
26 if ! grep -q "comm=ping" snapshot; then
H A Dtrigger-onmatch-action-hist.tc4 # requires: set_event synthetic_events events/sched/sched_process_fork/hist ping:program
21 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_wakeup/trigger
22 …hed_wakeup).wakeup_latency($wakeup_lat,next_pid,next_comm) if next_comm=="ping"' > events/sched/sc…
25 ping $LOCALHOST -c 5
26 if ! grep -q "ping" events/synthetic/wakeup_latency/hist; then
H A Dtrigger-trace-action-hist.tc4 …synthetic_events events/sched/sched_process_fork/hist "trace(<synthetic_event>":README ping:program
21 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_wakeup/trigger
22 …keup).trace(wakeup_latency,$wakeup_lat,next_pid,next_comm) if next_comm=="ping"' > events/sched/sc…
25 ping $LOCALHOST -c 5
27 if ! grep -q "ping" events/synthetic/wakeup_latency/hist; then
H A Dtrigger-onmatch-onmax-action-hist.tc4 # requires: set_event synthetic_events events/sched/sched_process_fork/hist ping:program
21 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_wakeup/trigger
22 …($wakeup_lat).save(next_comm,prev_pid,prev_prio,prev_comm) if next_comm=="ping"' >> events/sched/s…
25 ping $LOCALHOST -c 5
26 if [ ! grep -q "ping" events/synthetic/wakeup_latency/hist -o ! grep -q "max:" events/sched/sched_s…
H A Dtrigger-onchange-action-hist.tc4 # requires: set_event "onchange(var)":README ping:program
13 echo 'hist:keys=comm:newprio=prio:onchange($newprio).save(comm,prio) if comm=="ping"' >> events/sch…
15 ping $LOCALHOST -c 3
16 nice -n 1 ping $LOCALHOST -c 3
H A Dtrigger-onmax-action-hist.tc4 # requires: set_event synthetic_events events/sched/sched_process_fork/hist ping:program
20 echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_waking/trigger
21 …($wakeup_lat).save(next_comm,prev_pid,prev_prio,prev_comm) if next_comm=="ping"' >> events/sched/s…
23 ping $LOCALHOST -c 3
/linux/drivers/iio/proximity/
H A Dping.c3 * PING: ultrasonic sensor for distance measuring by using only one GPIOs
9 * http://parallax.com/sites/default/files/downloads/28015-PING-Documentation-v1.6.pdf
14 * ping: __/ \____________/ \________________
46 /* ping sensors */
175 * read error code of laser ping sensor and give users chance to in ping_read()
269 { .compatible = "parallax,ping", .data = &pa_ping_cfg },
296 data->gpiod_ping = devm_gpiod_get(dev, "ping", GPIOD_OUT_LOW); in ping_probe()
298 dev_err(dev, "failed to get ping-gpios: err=%ld\n", in ping_probe()
310 indio_dev->name = "ping"; in ping_probe()
322 .name = "ping-gpio",
[all …]
/linux/Documentation/translations/zh_CN/core-api/irq/
H A Dirq-affinity.rst39 [root@moon 44]# ping -f h
40 PING hell (195.4.7.3): 56 data bytes
42 --- hell ping statistics ---
57 [root@moon 44]# ping -f h
58 PING hell (195.4.7.3): 56 data bytes
60 --- hell ping statistics ---
/linux/tools/testing/selftests/drivers/net/hw/
H A Dethtool.sh68 check_err $? "ping with speed $speed autoneg off"
78 # Test that when we force different speeds, links are not up and ping
92 check_fail $? "ping with different speeds"
104 # are up and ping passes.
114 check_err $? "ping with h1-speed=$speed autoneg off, h2 autoneg on"
183 # are up and ping passes.
208 check_err $? "ping with h1=$speed_1_to_advertise, h2=$speed_2_to_advertise ($speed_value)"
261 # links are not up and ping fails.
278 check_fail $? "ping with different speeds autoneg on"
/linux/Documentation/core-api/irq/
H A Dirq-affinity.rst31 [root@moon 44]# ping -f h
32 PING hell (195.4.7.3): 56 data bytes
34 --- hell ping statistics ---
50 [root@moon 44]# ping -f h
51 PING hell (195.4.7.3): 56 data bytes
53 --- hell ping statistics ---

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