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/external/webrtc/docs/native-code/rtp-hdrext/abs-capture-time/
DREADME.md3 The Absolute Capture Time extension is used to stamp RTP packets with a NTP
58 Absolute capture timestamp is the NTP timestamp of when the first frame in a
60 as the clock used to generate NTP timestamps for RTCP sender reports on the
63 It's not always possible to do an NTP clock readout at the exact moment of when
72 the canonical format to represent NTP timestamps.
77 its own NTP clock and the capture system's NTP clock. The sender is here defined
78 as the system that owns the NTP clock used to generate the NTP timestamps for
85 sender system’s NTP clock, to also estimate the capture system’s NTP clock:
87 Capture NTP Clock = Sender NTP Clock + Capture Clock Offset
101 MAY also choose to rewrite the timestamps completely, using its own NTP clock as
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/external/tcpdump/tests/
Dahcp-vv.out9 NTP Server
18 …NTP Server: ::ffff:195.234.155.124, ::ffff:78.156.97.78, ::ffff:80.71.132.103, ::ffff:83.151.158.44
28 NTP Server
37 …NTP Server: ::ffff:195.234.155.124, ::ffff:78.156.97.78, ::ffff:80.71.132.103, ::ffff:83.151.158.44
47 NTP Server
56 …NTP Server: ::ffff:195.234.155.124, ::ffff:78.156.97.78, ::ffff:80.71.132.103, ::ffff:83.151.158.44
66 NTP Server
75 …NTP Server: ::ffff:195.234.155.124, ::ffff:78.156.97.78, ::ffff:80.71.132.103, ::ffff:83.151.158.44
DQinQpacketv.out10 Subnet-Mask, Default-Gateway, Domain-Name-Server, NTP
23 Subnet-Mask, Default-Gateway, Domain-Name-Server, NTP
37 Subnet-Mask, Default-Gateway, Domain-Name-Server, NTP
50 Subnet-Mask, Default-Gateway, Domain-Name-Server, NTP
63 Subnet-Mask, Default-Gateway, Domain-Name-Server, NTP
76 Subnet-Mask, Default-Gateway, Domain-Name-Server, NTP
89 Subnet-Mask, Default-Gateway, Domain-Name-Server, NTP
102 Subnet-Mask, Default-Gateway, Domain-Name-Server, NTP
120 Subnet-Mask, Default-Gateway, Domain-Name-Server, NTP
133 Subnet-Mask, Default-Gateway, Domain-Name-Server, NTP
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Ddcb_qcn.out10 YS, NTP, MTU, Option 119
12 NTP
22 YS, NTP, MTU, Option 119
24 NTP
96 YS, NTP, MTU, Option 119
98 NTP
188 YS, NTP, MTU, Option 119
190 NTP
201 YS, NTP, MTU, Option 119
203 NTP
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Ddcb_ets.out11 YS, NTP, MTU, Option 119
13 NTP
78 YS, NTP, MTU, Option 119
80 NTP
90 YS, NTP, MTU, Option 119
92 NTP
103 YS, NTP, MTU, Option 119
105 NTP
179 YS, NTP, MTU, Option 119
181 NTP
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Ddhcpv6-ntp-server.out1 … 000c2938f368) (server-ID hwaddr/time type 1 time 418354459 000c299ba153) (NTP-server subopt:1 2a0…
Ddcb_pfc.out10 YS, NTP, MTU, Option 119
12 NTP
Ddhcp-mud.out18 NTP, Lease-Time, Server-ID, RN
/external/autotest/client/site_tests/platform_AccurateTime/
Dcontrol10 - NTP daemon is not running
11 - the NTP offset is not found
21 the configured NTP server's time.
/external/scapy/scapy/layers/
Dntp.py185 class NTP(Packet): class
215 if isinstance(self, NTP):
217 elif issubclass(cls, NTP):
220 return super(NTP, self).haslayer(cls)
223 return super(NTP, self).getlayer(cls, nb=nb, _track=_track,
377 class NTPHeader(NTP):
793 class NTPControl(NTP):
1674 class NTPPrivate(NTP):
1833 bind_layers(UDP, NTP, {"sport": 123})
1834 bind_layers(UDP, NTP, {"dport": 123})
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/external/webrtc/docs/native-code/rtp-hdrext/abs-send-time/
DREADME.md25 Relation to NTP timestamps: abs_send_time_24 = (ntp_timestamp_64 >> 14) &
26 0x00ffffff ; NTP timestamp is 32 bits for whole seconds, 32 bits fraction of
/external/walt/android/WALT/app/src/main/jni/
DREADME.md51 ## Comparison with NTP
53 NTP measures the mean travel_time (latency) and assumes it to be symmetric - the
63 can be fairly large compared to synchronization accuracy of NTP on a network
/external/scapy/test/
Dregression.uts458 ~ basic IP TCP UDP NTP LLC SNAP Dot11
460 Ether()/IP()/UDP()/NTP()
488 ~ basic sprintf Ether IP UDP NTP
489 a=Ether()/IP()/IP(ttl=4)/UDP()/NTP()
536 = specific haslayer and getlayer implementations for NTP
537 ~ haslayer getlayer NTP
539 assert NTP in pkt
540 assert pkt.haslayer(NTP)
541 assert isinstance(pkt[NTP], NTPHeader)
542 assert isinstance(pkt.getlayer(NTP), NTPHeader)
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/external/linux-kselftest/android/patches/
D0001-Removes-unsupported-testcases-for-ftrace-compiles-me.patch49 /* clear NTP time_status & time_state */
/external/cldr/tools/java/org/unicode/cldr/util/data/
Dleapseconds14 # The NTP Timescale and Leap Seconds
/external/webrtc/modules/rtp_rtcp/source/
Drtcp_receiver.h74 bool NTP(uint32_t* received_ntp_secs,
Drtp_rtcp_impl2.cc437 return rtcp_receiver_.NTP(received_ntpsecs, received_ntpfrac, in RemoteNTP()
703 if (!rtcp_receiver_.NTP(&ntp_secs, &ntp_frac, rtcp_arrival_time_secs, in LastReceivedNTP()
Drtp_rtcp_impl.cc488 return rtcp_receiver_.NTP(received_ntpsecs, received_ntpfrac, in RemoteNTP()
796 if (!rtcp_receiver_.NTP(&ntp_secs, &ntp_frac, rtcp_arrival_time_secs, in LastReceivedNTP()
Drtcp_receiver_unittest.cc210 EXPECT_FALSE(receiver.NTP(nullptr, nullptr, nullptr, nullptr, nullptr)); in TEST()
221 EXPECT_TRUE(receiver.NTP(nullptr, nullptr, nullptr, nullptr, nullptr)); in TEST()
241 EXPECT_FALSE(receiver.NTP(nullptr, nullptr, nullptr, nullptr, nullptr)); in TEST()
Drtcp_receiver.cc329 bool RTCPReceiver::NTP(uint32_t* received_ntp_secs, in NTP() function in webrtc::RTCPReceiver
/external/walt/
DREADME.google43 Despite the reliability and accuracy of NTP, device and host wall clocks can
/external/iputils/doc/
Dclockdiff.sgml73 use NTP in this case, which is even better.
/external/python/cpython3/Doc/library/
Dtime.rst230 a NTP daemon) or manually by the system administrator, ``False`` otherwise
753 hardware-based time that is not subject to NTP adjustments.
782 the correct answer. PTP or NTP software can maintain a leap second table.
/external/dnsmasq/
Ddnsmasq.conf.example257 # Set the NTP time server addresses to 192.168.0.4 and 10.10.0.5
260 # Set the NTP time server address to be the same machine as
/external/rust/crates/nom/
DREADME.md286 * [NTP](https://github.com/rusticata/ntp-parser)

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