| Commit message (Collapse) | Author | Age | Files | Lines |
|---|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
sources to return timestamps when SO_TIMESTAMP is enabled. Two additional
clock sources are:
o nanosecond resolution realtime clock (equivalent of CLOCK_REALTIME);
o nanosecond resolution monotonic clock (equivalent of CLOCK_MONOTONIC).
In addition to this, this option provides unified interface to get bintime
(equivalent of using SO_BINTIME), except it also supported with IPv6 where
SO_BINTIME has never been supported. The long term plan is to depreciate
SO_BINTIME and move everything to using SO_TS_CLOCK.
Idea for this enhancement has been briefly discussed on the Net session
during dev summit in Ottawa last June and the general input was positive.
This change is believed to benefit network benchmarks/profiling as well
as other scenarios where precise time of arrival measurement is necessary.
There are two regression test cases as part of this commit: one extends unix
domain test code (unix_cmsg) to test new SCM_XXX types and another one
implementis totally new test case which exchanges UDP packets between two
processes using both conventional methods (i.e. calling clock_gettime(2)
before recv(2) and after send(2)), as well as using setsockopt()+recv() in
receive path. The resulting delays are checked for sanity for all supported
clock types.
Reviewed by: adrian, gnn
Differential Revision: https://reviews.freebsd.org/D9171
Notes:
svn path=/head/; revision=312296
|
| |
|
|
|
|
|
|
|
|
|
| |
file into smaller pieces that are hopefully easier to understand
and extend. This is to pave the ground for adding few more
socket timestamp formats that I am working on here.
No functional changes (I hope).
Notes:
svn path=/head/; revision=309554
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
| |
It always fails when trying to send through the sendit(9) private KPI in the
kernel due to a size mismatch between the msghdr and data being sent [*], which
suspiciously seems like it's related to sizeof pointers instead of scalars, or
something of that ilk
MFC after: 1 week
PR: 206543, 206544 [*]
Sponsored by: EMC / Isilon Storage Division
Notes:
svn path=/head/; revision=294646
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
check_scm_creds_sockcred after initial != NULL checks have been done for
debugging purposes
- Use more terse names for bintime (bt), cmesgcred (cmcred),
sockcred (sc), and timeval (tv) [*]
- Add some debug messages to better understand some of the flow of the test
program
MFC after: 1 week
Requested by: bde [*]
Use of the word "terse" (^.^) corrected by: jhb, rpokala [*]
Sponsored by: EMC / Isilon Storage Division
Notes:
svn path=/head/; revision=294645
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Quoting the submitter:
- Added tests for SCM_BINTIME, LOCAL_PEERCRED, cmsghdr.cmsg_len
- Code that checks correctness of groups was corrected (getgroups(2) change)
- unix_cmsg.c was completely redesigned and simplified
- Use less timeout value in unix_cmsg.c for faster work
- Added support for not sending data in a message, not sending data and
data array associated with a cmsghdr structure in a message
- Existent tests were improved
- unix_cmsg.t was redesigned and simplified
Correctness of unix_cmsg verified on 7.1-STABLE, 9.1-STABLE and 10-CURRENT.
PR: bin/131567
Submitted by: Andrey Simonenko <simon@comsys.ntu-kpi.kiev.ua>
MFC after: 2 weeks
Notes:
svn path=/head/; revision=246670
|
| |
|
|
|
|
|
| |
Found by: clang
Notes:
svn path=/head/; revision=243314
|
| |
|
|
|
|
|
|
| |
Approved by: cperciva
MFC after: 1 week
Notes:
svn path=/head/; revision=241844
|
| |
|
|
|
|
|
|
|
|
|
| |
o If something is wrong with options, then output short usage help message.
o Output errstr returned from strtonum(3).
PR: bin/98141
Submitted by: Andrey Simonenko
Notes:
svn path=/head/; revision=159095
|
|
|
data passing for unix domain sockets, stream and datagram.
There are 15 tests:
Test/Type of socket STREAM DGRAM
----------------------------------------------------------------------
Sending, receiving cmsgcred 1 6
Receiving sockcred (listening socket has LOCAL_CREDS) 2 n/a
Receiving sockcred (accepted socket has LOCAL_CREDS) 3 n/a
Receiving sockcred n/a 7
Sending cmsgcred, receiving sockcred 4 8
Sending, receiving timestamp 5 9
Sending, receiving cmsgcred (no control data) 10 13
Sending cmsgcred, receiving sockcred (no control data) 11 14
Sending, receiving timestamp (no control data) 12 15
Currently we pass 8 tests. All the rest marked as TODO.
PR: kern/90800
Submitted by: Andrey Simonenko
Notes:
svn path=/head/; revision=159045
|
