File	Date	Author	Commit
configs	2024-06-12	Miroslav Lichvar	[d3f16d] Drop example snmpd.conf.
.gitignore	2024-07-29	Erez Geva	[fe7cf8] Complete SNMP cleanup.
CODING_STYLE.org	2013-02-06	Richard Cochran	[89562f] Add a coding style document.
COPYING	2011-11-01	Richard Cochran	[af380e] Add the license, a readme, and some header files.
README.org	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[15ae0b] man: add man/README updates for authentication tlv
address.h	2017-08-09	Feras Daoud	[754643] ptp4l: Add IPoIB interface support for ptp4l
as_capable.h	2018-10-03	Vedang Patel	[3f764a] port: Add configurable option to set asCapable.
bmc.c	2022-12-05	Luigi Mantellini	[02bc39] The PortId is defined as a couple of ClockId (a...
bmc.h	2017-02-14	Richard Cochran	[0c30ab] telecom: Add a configuration option to use the ...
clock.c	2024-07-29	Christopher S Hall	[7c2b44] Add permanent subscription option
clock.h	2021-08-12	Richard Cochran	[f70a3d] Implement the ALTERNATE_TIME_OFFSET_ENABLE mana...
clockadj.c	2023-02-13	Wojtek Wasko via Linuxptp-devel	[08ba9b] clockadj: return error if failed to adjust clock
clockadj.h	2023-02-13	Wojtek Wasko via Linuxptp-devel	[08ba9b] clockadj: return error if failed to adjust clock
clockcheck.c	2022-10-24	Miroslav Lichvar	[2f989b] Extend clockcheck to check for changes in frequ...
clockcheck.h	2022-10-24	Miroslav Lichvar	[2f989b] Extend clockcheck to check for changes in frequ...
config.c	2024-06-03	Miroslav Lichvar	[f722bd] ts2phc: Add option to correct for NMEA delay.
config.h	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[60980b] port: add security processing to bc_event()
contain.h	2022-12-22	Sebastian Andrzej Siewior	[c74df1] raw: Use BPF filter based on tcpdump syntax.
ddt.h	2022-02-18	Alexander Bulimov via Linuxptp-devel	[c63d1f] Add UNICAST_MASTER_TABLE_NP management TLV
designated_fsm.c	2018-10-03	Vedang Patel	[83be05] Add BMCA config option.
designated_fsm.h	2018-10-30	Cliff Spradlin via Linuxptp-devel	[e27cc2] Include missing headers.
dm.h	2023-12-02	Richard Cochran	[9aaadc] Implement the COMMON_P2P delay mechanism.
ds.h	2021-02-26	Karthikkumar V	[f77470] Clock Class Threshold Feature addition for PTP4L
e2e_tc.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[719204] sad: introduce sad_update_auth_tlv()
ether.h	2022-12-22	Sebastian Andrzej Siewior	[c74df1] raw: Use BPF filter based on tcpdump syntax.
fault.c	2014-11-01	Richard Cochran	[e706f4] port: allow running a boundary clock with multi...
fault.h	2015-11-03	Richard Cochran	[62ce44] fault: protect header against multiple inclusion.
fd.h	2023-12-02	Richard Cochran	[9aaadc] Implement the COMMON_P2P delay mechanism.
filter.c	2013-10-29	Miroslav Lichvar	[ed9e0f] Add median filter.
filter.h	2013-10-29	Miroslav Lichvar	[ed9e0f] Add median filter.
filter_private.h	2013-10-29	Miroslav Lichvar	[2c9718] Add modular filter interface.
foreign.h	2011-11-12	Richard Cochran	[49cd10] Implement the PTP clock.
fsm.c	2016-10-27	Richard Cochran	[b738af] fsm: Make the transition out of INITIALIZING pa...
fsm.h	2018-10-03	Vedang Patel	[83be05] Add BMCA config option.
hash.c	2015-08-08	Richard Cochran	[8601aa] Introduce a simple hash table implementation.
hash.h	2015-08-08	Richard Cochran	[8601aa] Introduce a simple hash table implementation.
hwstamp_ctl.8	2014-06-04	Richard Cochran	[abd433] Bump the date on the hwstamp_ctl man page.
hwstamp_ctl.c	2014-09-17	Miroslav Lichvar	[9ddd2a] Fix copying of device name to ifreq.
incdefs.sh	2024-08-12	Thomas Devoogdt	[815755] rtnl: check if the kernel provides if_team
interface.c	2023-11-30	Richard Cochran	[653c71] interface: Add an optional remote address for u...
interface.h	2023-11-30	Richard Cochran	[653c71] interface: Add an optional remote address for u...
linreg.c	2022-11-28	Jacob Keller	[4612e4] servo: stop rounding initial frequency to neare...
linreg.h	2022-11-28	Jacob Keller	[4612e4] servo: stop rounding initial frequency to neare...
lstab.c	2024-04-05	Maciek Machnikowski	[b4a7d9] lstab: Update Leap Second table validity
lstab.h	2023-02-08	Maciek Machnikowski	[efed95] lstab: move update_leapsecond_table function to...
makefile	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[1a307a] nsm: add authentication tlv for nsm
mave.c	2018-03-01	Michael Brown	[288810] tmv: Add missing uses of tmv_zero()
mave.h	2013-10-29	Miroslav Lichvar	[2c9718] Add modular filter interface.
missing.h	2024-08-12	Thomas Devoogdt	[815755] rtnl: check if the kernel provides if_team
mmedian.c	2018-03-01	Michael Brown	[1b7ff8] tmv: Generalise tmv_eq() to tmv_cmp()
mmedian.h	2013-10-29	Miroslav Lichvar	[ed9e0f] Add median filter.
monitor.c	2020-04-16	Richard Cochran	[4466d7] monitor: Add support for slave delay timing dat...
monitor.h	2020-04-16	Richard Cochran	[4466d7] monitor: Add support for slave delay timing dat...
msg.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[719204] sad: introduce sad_update_auth_tlv()
msg.h	2024-07-23	Chwee-Lin Choong	[365c99] port: Drop received 802.1AS packets with invali...
mtab.h	2018-03-27	Richard Cochran	[0fffa6] Introduce the unicast client finite state machine.
nmea.c	2024-08-26	Nicolas	[0bec0d] nmea: Fix tm_isdst uninitialized
nmea.h	2019-12-29	Richard Cochran	[7486e6] ts2phc: Support using a GPS radio as the master...
notification.h	2023-11-29	Richard Cochran	[342e7a] Add a push notification for the CMLDS TLV.
nsm.8	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[1a307a] nsm: add authentication tlv for nsm
nsm.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[1a307a] nsm: add authentication tlv for nsm
ntpshm.c	2023-03-16	Maciek Machnikowski	[8d094c] ntpshm: Invalidate SHM data before releasing th...
ntpshm.h	2015-08-14	Richard Cochran	[4c9c44] config: convert 'ntpshm_segment' to the new sch...
nullf.c	2022-12-20	Rahul Rameshbabu via Linuxptp-devel	[64e223] Improve efficiency of nullf servo synchronization
nullf.h	2015-06-08	Richard Cochran	[fa7914] Add a servo that inhibits all frequency adjustment
p2p_tc.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[719204] sad: introduce sad_update_auth_tlv()
pdt.h	2022-12-29	SyncMonk Technologies	[0f8026] organization TLV support for interface rate
phc.c	2020-05-04	Richard Cochran	[7df88a] Add support for write phase mode.
phc.h	2020-05-04	Richard Cochran	[7df88a] Add support for write phase mode.
phc2sys.8	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[cbb23a] pmc: add authentication tlv for pmc
phc2sys.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[cbb23a] pmc: add authentication tlv for pmc
phc_ctl.8	2023-09-25	Rahul Rameshbabu via Linuxptp-devel	[6bfcda] phc_ctl: Add phase command to support ADJ_OFFSET
phc_ctl.c	2024-04-24	Michael Galassi	[34d7d8] Clean up compiler warnings about print_level.
pi.c	2022-11-28	Jacob Keller	[4612e4] servo: stop rounding initial frequency to neare...
pi.h	2022-11-28	Jacob Keller	[4612e4] servo: stop rounding initial frequency to neare...
pmc.8	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[cbb23a] pmc: add authentication tlv for pmc
pmc.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[cbb23a] pmc: add authentication tlv for pmc
pmc_agent.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[cbb23a] pmc: add authentication tlv for pmc
pmc_agent.h	2023-11-14	Miroslav Lichvar	[e3ca7e] pmc_agent: Make update interval configurable.
pmc_common.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[cbb23a] pmc: add authentication tlv for pmc
pmc_common.h	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[cbb23a] pmc: add authentication tlv for pmc
port.c	2024-07-23	Chwee-Lin Choong	[365c99] port: Drop received 802.1AS packets with invali...
port.h	2023-11-28	Richard Cochran	[69a3af] Introduce the Common Mean Link Delay Informatio...
port_private.h	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[60980b] port: add security processing to bc_event()
port_signaling.c	2023-02-28	Christopher S M Hall	[c37781] Set controlField to zero in message headers
power_profile.h	2021-07-24	Richard Cochran	[7059a0] Introduce the power profile.
pqueue.c	2018-04-04	Richard Cochran	[a076fd] Introduce a priority queue implementation.
pqueue.h	2018-04-04	Richard Cochran	[a076fd] Introduce a priority queue implementation.
print.c	2023-11-14	Miroslav Lichvar	[fb1701] print: Support log level in message tag.
print.h	2021-12-17	Kosta Demirev	[f885fd] Check 'print_log' before arguments are evaluate...
ptp4l.8	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[15ae0b] man: add man/README updates for authentication tlv
ptp4l.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[fccebe] sad: introduce security association database
raw.c	2024-04-15	Christopher S Hall	[ab3eb1] Filter any PTP frames with the source MAC of th...
raw.h	2015-08-21	Richard Cochran	[852c28] config: convert 'p2p_dst_mac', letting it be a ...
refclock_sock.c	2023-02-06	Miroslav Lichvar	[b7a495] Add refclock_sock servo.
refclock_sock.h	2023-02-06	Miroslav Lichvar	[b7a495] Add refclock_sock servo.
rtnl.c	2024-08-12	Thomas Devoogdt	[815755] rtnl: check if the kernel provides if_team
rtnl.h	2022-03-08	Miroslav Lichvar	[1efabf] rtnl: Add function to detect virtual clocks.
sad.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[719204] sad: introduce sad_update_auth_tlv()
sad.h	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[719204] sad: introduce sad_update_auth_tlv()
sad_gnupg.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[5c56e3] sad: introduce gnupg mac library
sad_gnutls.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[b0ceda] sad: introduce gnutls mac library
sad_nettle.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[875051] sad: introduce nettle mac library
sad_openssl.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[6e037d] sad: introduce openssl mac library
sad_private.h	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[6e037d] sad: introduce openssl mac library
serial.c	2022-10-17	Amar Subramanyam	[3c2840] Added support for Standard Baudrates supported ...
serial.h	2019-12-29	Richard Cochran	[7486e6] ts2phc: Support using a GPS radio as the master...
servo.c	2023-11-22	Rahul Rameshbabu via Linuxptp-devel	[a4014a] servo: Use util.h NSEC_PER_SEC macro instead of...
servo.h	2023-02-06	Miroslav Lichvar	[b7a495] Add refclock_sock servo.
servo_private.h	2019-03-29	Vedang Patel	[3f5f56] port: Add interval update mechanism.
sk.c	2024-02-27	Miroslav Lichvar	[57e3cf] sk: Fix descriptor leak in sk_get_if_info().
sk.h	2023-04-26	Miroslav Lichvar	[ab19bb] Clear pending errors on sockets.
sock.c	2019-12-29	Richard Cochran	[7486e6] ts2phc: Support using a GPS radio as the master...
sock.h	2019-12-29	Richard Cochran	[7486e6] ts2phc: Support using a GPS radio as the master...
stats.c	2013-02-07	Miroslav Lichvar	[3136e3] Add summary statistics.
stats.h	2013-02-07	Miroslav Lichvar	[3136e3] Add summary statistics.
sysoff.c	2022-05-18	Miroslav Lichvar	[dadd25] sysoff: Retry on EBUSY when probing supported i...
sysoff.h	2022-05-18	Miroslav Lichvar	[7824b1] sysoff: Change sysoff_measure() to return errno.
tc.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[719204] sad: introduce sad_update_auth_tlv()
tc.h	2015-11-02	Richard Cochran	[a13212] tc: Add the transparent clock implementation.
telecom.c	2017-02-14	Richard Cochran	[f848a3] telecom: Add the data set comparison algorithm ...
timemaster.8	2023-02-06	Miroslav Lichvar	[b2ef98] timemaster: Use refclock_sock servo with chrony.
timemaster.c	2024-09-04	Miroslav Lichvar	[0f8ff2] timemaster: Wait for udev to set up vclock devi...
tlv.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[d74864] tlv: add authentication tlv
tlv.h	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[d74864] tlv: add authentication tlv
tmv.h	2021-03-22	Miroslav Lichvar	[68eb7c] Avoid undefined integer operations.
transport.c	2018-06-25	Rafaël Carré	[bdaff2] transport_txts(): transport argument is unused
transport.h	2020-04-30	Richard Cochran	[306ac6] transport: Correct grammar in the doxygen comme...
transport_private.h	2018-03-17	Richard Cochran	[4247ee] transport: Use the proper enumerated event code.
ts2phc.8	2024-09-02	Miroslav Lichvar	[3cf179] ts2phc: Fix description of holdover option in m...
ts2phc.c	2024-06-03	Miroslav Lichvar	[c6e576] ts2phc: Allow longer NMEA delays.
ts2phc.h	2024-05-16	Miroslav Lichvar	[5ce45b] ts2phc: Add holdover support.
ts2phc_generic_pps_source.c	2024-01-25	Miroslav Lichvar	[f27125] ts2phc: Don't switch system clock to nanosecond...
ts2phc_generic_pps_source.h	2022-08-30	Vladimir Oltean	[c7ee08] ts2phc: instantiate a full clock structure for ...
ts2phc_nmea_pps_source.c	2024-06-11	Miroslav Lichvar	[59e6f2] ts2phc: Fix timestamp conversion for leap seconds.
ts2phc_nmea_pps_source.h	2022-08-30	Vladimir Oltean	[c7ee08] ts2phc: instantiate a full clock structure for ...
ts2phc_phc_pps_source.c	2022-08-30	Vladimir Oltean	[4abd3e] ts2phc_phc_pps_source: make use of new kernel A...
ts2phc_phc_pps_source.h	2022-08-30	Vladimir Oltean	[c7ee08] ts2phc: instantiate a full clock structure for ...
ts2phc_pps_sink.c	2024-09-05	Jacob Keller	[e2dc1e] ts2phc: check is_running in ts2phc_pps_sink_poll()
ts2phc_pps_sink.h	2022-08-30	Vladimir Oltean	[4bda5d] ts2phc: create a private data structure
ts2phc_pps_source.c	2024-06-03	Miroslav Lichvar	[ada36c] ts2phc: Provide source type.
ts2phc_pps_source.h	2024-06-03	Miroslav Lichvar	[ada36c] ts2phc: Provide source type.
ts2phc_pps_source_private.h	2024-06-03	Miroslav Lichvar	[ada36c] ts2phc: Provide source type.
tsproc.c	2018-03-01	Michael Brown	[ffc5b9] tmv: Add tmv_sign()
tsproc.h	2015-03-26	Miroslav Lichvar	[06fcfe] tsproc: add raw and weighting modes.
tz.h	2021-08-03	Richard Cochran	[929942] Prepare clock based storage of up to four time ...
tz2alt.8	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[cbb23a] pmc: add authentication tlv for pmc
tz2alt.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[cbb23a] pmc: add authentication tlv for pmc
udp.c	2024-04-25	Miroslav Lichvar	[8a26c9] udp+udp6: Make IP addresses configurable.
udp.h	2012-03-17	Richard Cochran	[9d4d68] Add missing release method to the UDPv4 transport.
udp6.c	2024-04-25	Miroslav Lichvar	[8a26c9] udp+udp6: Make IP addresses configurable.
udp6.h	2015-08-15	Richard Cochran	[6fa42d] config: convert 'udp6_scope' to the new scheme.
uds.c	2024-02-22	Miroslav Lichvar	[accd35] uds: Warn if replacing existing socket.
uds.h	2015-08-21	Richard Cochran	[e27b03] config: convert 'uds_address' to the new scheme.
unicast_client.c	2023-02-07	Miroslav Lichvar	[9eb077] unicast: Avoid undefined integer shifts.
unicast_client.h	2022-12-07	Vincent Cheng	[3b9b85] unicast_client: fix checkpatch ERROR: trailing ...
unicast_fsm.c	2018-03-27	Richard Cochran	[0fffa6] Introduce the unicast client finite state machine.
unicast_fsm.h	2018-03-27	Richard Cochran	[0fffa6] Introduce the unicast client finite state machine.
unicast_service.c	2023-02-07	Miroslav Lichvar	[9eb077] unicast: Avoid undefined integer shifts.
unicast_service.h	2018-03-31	Richard Cochran	[635986] Introduce unicast service.
util.c	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[fccebe] sad: introduce security association database
util.h	2024-05-24	Clay Kaiser (via linuxptp-devel Mailing List)	[fccebe] sad: introduce security association database
version.c	2012-12-09	Richard Cochran	[c31198] Add utility functions to get the software versi...
version.h	2012-12-09	Richard Cochran	[c31198] Add utility functions to get the software versi...
version.sh	2024-09-07	Richard Cochran	[018866] Version 4.4

Read Me

* Introduction

  This software is an implementation of the Precision Time Protocol
  (PTP) according to IEEE standard 1588 for Linux. The dual design
  goals are to provide a robust implementation of the standard and to
  use the most relevant and modern Application Programming Interfaces
  (API) offered by the Linux kernel. Supporting legacy APIs and other
  platforms is not a goal.

* License

  The software is copyrighted by the authors and is licensed under the
  GNU General Public License. See the file, COPYING, for details of
  the license terms.

* Features

  - Supports hardware and software time stamping via the Linux
    SO_TIMESTAMPING socket option.

  - Supports the Linux PTP Hardware Clock (PHC) subsystem by using the
    clock_gettime family of calls, including the clock_adjtimex system
    call.

  - Implements Boundary Clock (BC), Ordinary Clock (OC) and
    Transparent Clock (TC).

  - Transport over UDP/IPv4, UDP/IPv6, and raw Ethernet (Layer 2).

  - Supports IEEE 802.1AS-2011 in the role of end station.

  - Modular design allowing painless addition of new transports and
    clock servos.

  - Implements unicast operation.

  - Supports a number of profiles, including:

    - The automotive profile

    - The default 1588 profile.

    - The enterprise profile.

    - The telecom profiles G.8265.1, G.8275.1, and G.8275.2.

  - Supports the NetSync Monitor protocol.

  - Implements Peer to peer one-step.

  - Supports bonded, IPoIB, and vlan interfaces.

  - Supports Authentication TLV using Nettle, GnuTLS, or OpenSSL

    - NOTE: OpenSSLv3+ is distributed under Apache 2 license. When
            compiled with this library, LinuxPTP is distributed
            under GPL3. An additional flag is required for linking:
            ~make EXTRA_CFLAGS=-DUSE_OPENSSL~

* Getting the Code

  You can download the latest released version at Source Forge.

  http://sourceforge.net/projects/linuxptp/files/latest/download

  The source code is managed using the git version control system. To
  get your own copy of the project sources, use the following command.

#+BEGIN_EXAMPLE
  git clone git://git.code.sf.net/p/linuxptp/code linuxptp
#+END_EXAMPLE

  If the git protocol is blocked by your local area network, then you
  can use the alternative HTTP protocol instead.

#+BEGIN_EXAMPLE
  git clone http://git.code.sf.net/p/linuxptp/code linuxptp
#+END_EXAMPLE

* System Requirements

  In order to run this software, you need Linux kernel version 3.0 or
  newer.  Check whether your network interface supports PTP with the
  following command.

#+BEGIN_EXAMPLE
  ethtool -T eth0
#+END_EXAMPLE

  This command shows whether a MAC supports hardware or software time
  stamping.  The following example output indicates support for
  hardware time stamping.

#+BEGIN_EXAMPLE
Time stamping parameters for eth6:
Capabilities:
        hardware-transmit     (SOF_TIMESTAMPING_TX_HARDWARE)
        software-transmit     (SOF_TIMESTAMPING_TX_SOFTWARE)
        hardware-receive      (SOF_TIMESTAMPING_RX_HARDWARE)
        software-receive      (SOF_TIMESTAMPING_RX_SOFTWARE)
        software-system-clock (SOF_TIMESTAMPING_SOFTWARE)
        hardware-raw-clock    (SOF_TIMESTAMPING_RAW_HARDWARE)
PTP Hardware Clock: 1
Hardware Transmit Timestamp Modes:
        off                   (HWTSTAMP_TX_OFF)
        on                    (HWTSTAMP_TX_ON)
Hardware Receive Filter Modes:
        none                  (HWTSTAMP_FILTER_NONE)
        all                   (HWTSTAMP_FILTER_ALL)
#+END_EXAMPLE

  The next example shows the case where the MAC only supports software
  time stamping.  The ~ptp4l~ program requires either the ~-S~ command
  line argument or the ~time_stamping software~ configuration option
  when using such interfaces.

#+BEGIN_EXAMPLE
Time stamping parameters for enp6s0:
Capabilities:
        software-transmit     (SOF_TIMESTAMPING_TX_SOFTWARE)
        software-receive      (SOF_TIMESTAMPING_RX_SOFTWARE)
        software-system-clock (SOF_TIMESTAMPING_SOFTWARE)
PTP Hardware Clock: none
Hardware Transmit Timestamp Modes: none
Hardware Receive Filter Modes: none
#+END_EXAMPLE

  Note the ~software-transmit (SOF_TIMESTAMPING_TX_SOFTWARE)~
  capability.  If this is lacking, then the MAC cannot be used at
  all.  However, adding this capability entails adding a single line
  of code to the device driver.

* Installation

   1. Just type 'make'

   2. If you compiled your own kernel (and the headers are not
      installed into the system path), then you should set the
      KBUILD_OUTPUT environment variable as in the example, above.

   3. In order to install the programs and man pages into /usr/local,
      run the 'make install' target. You can change the installation
      directories by setttings the variables prefix, sbindir, mandir,
      and man8dir on the make command line.

* Getting Involved

  The software development is hosted at Source Forge.

  https://sourceforge.net/projects/linuxptp/

** Reporting Bugs

   Please report any bugs or other issues with the software to the
   linuxptp-users mailing list.

   https://lists.nwtime.org/sympa/info/linuxptp-users

** Development

   If you would like to get involved in improving the software, please
   join the linuxptp-devel mailing list.

   https://lists.nwtime.org/sympa/info/linuxptp-devel

*** Submitting Patches

   1. Before submitting patches, please make sure that you are starting
      your work on the *current HEAD* of the git repository.

   2. Please checkout the ~CODING_STYLE.org~ file for guidelines on how to
      properly format your code.

   3. Describe your changes. Each patch will be reviewed, and the reviewers
      need to understand why you did what you did.

   4. *Sign-Off* each commit, so the changes can be properly attributed to
      you and you explicitely give your agreement for distribution under
      linuxptp's license. Signing-off is as simple as:

      #+BEGIN_EXAMPLE
      git commit -s
      #+END_EXAMPLE

      or by adding the following line (replace your real name and email)
      to your patch:

      #+BEGIN_EXAMPLE
      Signed-off-by: Random J Developer <random@developer.example.org>
      #+END_EXAMPLE

   5. Finally, send your patches via email to the linuxptp-devel mailing
      list, where they will be reviewed, and eventually be included in the
      official code base.

      #+BEGIN_EXAMPLE
      git send-email --to linuxptp-devel@lists.nwtime.org origin/master
      #+END_EXAMPLE

* Thanks

  Thanks to AudioScience Inc for sponsoring the 8021.AS support.

  - http://www.audioscience.com

  Thanks to Exablaze for donating an ExaNIC X10

  - http://exablaze.com/exanic-x10

  Thanks to Intel Corporation for donating four NICs, the 82574,
  82580, 82599, and the i210.

  - http://www.intel.com
  - http://e1000.sourceforge.net

  Thanks to Meinberg Funkuhren for donating a LANTIME M1000.

  - https://www.meinbergglobal.com

  Thanks to Moser Baer for sponsoring the Telecom Profiles and unicast
  support.

  - http://www.mobatime.com

  For testing I use an OTMC 100 grandmaster clock donated by OMICRON Lab.

  - http://www.omicron-lab.com/ptp