1
1

87 Коммитов

Автор SHA1 Сообщение Дата
Jef Poskanzer
c06bc78c65 Fixed initialization issue.
It was causing the server side to mess up after the first test.
2013-12-05 12:00:46 -08:00
Jef Poskanzer
a4c1383a77 Fixed bug where -R mode selected on a closed file.
Also added a debugging routine to dump an fd_set.
2013-12-05 08:49:27 -08:00
Jef Poskanzer
ace30a641e Fix server-side timers. 2013-11-26 15:14:07 -08:00
Jef Poskanzer
056361fc5d Show user/system CPU usage as well as total. 2013-11-26 14:47:15 -08:00
Jef Poskanzer
96feeac5a4 Performance improvement - only put socket fd's into the appropriate
fdset, not into both sets.
2013-11-25 11:13:28 -08:00
Jef Poskanzer
7bcbb1f653 Performance improvements. 2013-11-15 09:54:21 -08:00
Jef Poskanzer
558c9b8013 Moved a bunch more output strings to locale.[hc]. 2013-11-11 11:18:46 -08:00
Jef Poskanzer
0e60ef1f9c Get rid of some compiler warnings about iprintf. 2013-11-08 21:19:59 -08:00
Jef Poskanzer
d38ab4c8df Added the -T / --title flag. 2013-11-08 20:31:19 -08:00
Jef Poskanzer
082cbb0ee6 The ctrl_sck does not need to be in the select write_set, and indeed
having it there may cause the select to return immediately every
time. Which is bad, m'kay?

Also, changed the coding idiom used to keep track of the maximum fd
in the fd sets, to be clearer.
2013-11-08 15:59:17 -08:00
Jef Poskanzer
4e2ef5070b More sizeof changes.
A couple more sizeof issues found and fixed.  One of them is
actually another protocol change, but due to a fortuitous accident
it should remain compatible with older versions.

Detailed explanation: When a client attempts to connect to a server that
is already busy, the server is supposed to return ACCESS_DENIED as a
state value.  It was doing so, but was writing it as an int, even though
state values are supposed to be signed chars.  The client read the value
correctly as a signed char, getting one byte and throwing away the rest.
So why did this ever work?  Because ACCESS_DENIED is the value -1, and
any byte of an int -1 equals a signed char -1.  If ACCESS_DENIED had been
any other value, this would have been an opvious bug and would have long
since been fixed.  As is, it stuck around working by accident until now.
2013-11-06 11:05:46 -08:00
Jef Poskanzer
38917b1f3f Run -i interval timers on the server as well as the client. 2013-11-01 13:59:33 -07:00
Jef Poskanzer
afe6222a89 Move termination signal handing from main into iperf_run_client
and iperf_run_server, so that API users get it too.  Also, call
iperf_errexit with an appropriate message, which in -J mode dumps
out any accumulated JSON data.
2013-10-29 15:03:17 -07:00
Jef Poskanzer
69376ec7ed Fix retransmit accounting so it works right with the --omit flag. 2013-10-28 17:13:30 -07:00
Jef Poskanzer
8a7e01eb8f Implement -A flag to set CPU affinity. 2013-10-25 17:00:52 -07:00
Jef Poskanzer
a953f5aa2c Re-do of how --omit works. 2013-10-24 14:08:04 -07:00
Jef Poskanzer
e32a7bcd77 Added the -F / --file flag, to use a specified file instead
of random data for sending, and to save the data in the file
on receiving.
2013-10-19 07:43:38 -07:00
Jef Poskanzer
f8bd11af23 Ran across a little error in some code that is currently
commented out. Worth fixing anyway.
2013-09-12 11:01:48 -07:00
Jef Poskanzer
8bdc8fffcf Fix bug in reverse mode. 2013-08-29 11:38:20 -07:00
Jef Poskanzer
5c01581b32 Detect that the system doesn't support IPv6 and try falling back to IPv4. 2013-08-19 10:02:01 -07:00
Jef Poskanzer
019434022c test->state needs to be explicitly signed char to accomodate a couple
of error states which are negative.  On most systems this doesn't
matter because char is signed, but on ARM CPUs char is unsigned.
2013-08-16 13:19:42 -07:00
Jef Poskanzer
d611f13e18 Fix incorrect default bandwidth limit when using the API instead
of the command line.
2013-07-12 19:56:49 -07:00
Jef Poskanzer
5789260432 Changed the -I / --ignore flag to -O / --omit, so that we can use the
same flag in bwctl.
2013-07-05 13:52:19 -07:00
Jef Poskanzer
c969359995 Added -I flag to ignore an initial period of data transfer,
defaulting to one second.
2013-07-03 12:01:57 -07:00
Jef Poskanzer
647d3b95a8 New implementation of the -b bandwidth limit flag, that applies to
TCP as well as UDP.
2013-06-24 07:14:14 -07:00
Jef Poskanzer
69bdbfd36d Handle retransmits correctly in reverse mode. 2013-05-29 15:18:18 -07:00
Jef Poskanzer
2c042fd469 Simplify multiple client/server forward/reverse checks into
a single sender boolean.
2013-05-29 12:32:42 -07:00
Jef Poskanzer
12d474e2b4 A couple other places that used struct sockaddr_in when they should
have used struct sockaddr_storage - fixed now.
2013-05-02 15:28:30 -07:00
Jef Poskanzer
111645ed0f Fix UDP for IPv6 and dual-stack. 2013-05-02 15:18:07 -07:00
Jef Poskanzer
e96ab74093 Move the JSON initialization/finalization insode the API. 2013-03-08 20:56:52 -08:00
Jef Poskanzer
987b432316 A bunch of changes mixed together in this commit, but the significant
one is the new -Z flag.

- Fixed potential bug in net.c's Nread and Nwrite routines.  If they
had ever needed to loop they would have read/written the wrong address,
due to incorrect pointer arithmetic - sizeof(void) is not 1.  Fix
was to change the type of the buffer pointer to char*, which also
meant adding casts to some callers.

- Better checking for conflicts between command-line flags - now they
should no longer be order-dependent.

- Added a new -Z / --zerocopy flag, to use a "zero copy" method of
sending data, such as sendfile(2) instead of the usual write(2).

- Renumbered error enum to make inserting new ones easier.
2013-03-04 15:55:16 -08:00
Jef Poskanzer
b5e0751f59 (Mostly) switched error reporting to a single routine that handles JSON mode. 2013-02-07 12:35:17 -08:00
Jef Poskanzer
9bfb54c0cc Add -J flag to produce JSON output instead. 2013-02-01 11:42:35 -08:00
Jef Poskanzer
6177a7f1f1 Get rid of extra select() calls before reading and writing,
in both client and server.  Instead we pass in and use the
fdsets from the main loop's select().
2013-01-18 10:17:05 -08:00
Jef Poskanzer
ec2d0670b8 Switched to using a new timer package, adapted from thttpd and http_load. 2012-12-11 22:29:26 -08:00
jef
98ce496b1b Some changes to the iperf3 API to work with bwctl, mostly having to
do with what defs are in which include file.  End result is we now have
only one public include file, iperf_api.h.
2012-09-28 16:00:14 -07:00
Jon Dugan
7d375156aa update license info for all source files 2011-04-20 20:33:09 +00:00
sethdelliott
3331e801b9 Added portable CPU utilization code. Still need to exchange utilizations between client and server. 2011-02-24 17:08:54 +00:00
Jon Dugan
1fac1d2626 add queue.h from OpenBSD; use self contained queue.h from OpenBSD; fix indenting on previous commit 2010-09-08 20:35:47 +00:00
sethdelliott
02a35f07e3 Merged print mss (-m) into verbose mode (-V) 2010-08-04 19:19:08 +00:00
sethdelliott
0bd8d9da6e Added ability to set TCP window size (-w). Modified code to keep test structures intact after a test is complete. Improved interval timer granularity. Fixed a bug with timeval_diff. 2010-08-02 22:45:53 +00:00
sethdelliott
dd4bc0089b Stream list is now managed by queue.h SLIST macros 2010-07-28 20:29:25 +00:00
sethdelliott
ffdcc7d457 Updated iperf_error and moved the SIGINT handler out of the library 2010-07-27 22:11:09 +00:00
sethdelliott
f99bd3b2c6 Added support for IPv6 mode (-6) 2010-07-27 20:27:34 +00:00
sethdelliott
a1344ede16 Added support for binding (-B) to a specific interface 2010-07-26 21:30:34 +00:00
sethdelliott
4df383f6d8 Added callback functions to the iperf API 2010-07-23 20:46:58 +00:00
sethdelliott
112a907cc3 More code restructuring 2010-07-23 18:39:14 +00:00
sethdelliott
66ce7ad49d Made the protocol implementation better. Lots of code clean up 2010-07-22 23:26:38 +00:00
sethdelliott
8a0b5a5d18 Added support for adding new protocols. Slightly modified iperf_error() 2010-07-22 18:57:08 +00:00
sethdelliott
b60a49dd37 All error handling is now handled by iperf_error. Also cleaned up some code 2010-07-20 22:27:50 +00:00