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1149 commits

Author SHA1 Message Date
0240d5b2c4 refactor: json_foreach: index -> i 2018-08-13 00:00:10 +02:00
a8bda29430 node, hook: remove parse_cli() functions 2018-08-13 00:00:10 +02:00
1f16b4bf07 refactor: {sample,signal}_{put,get} -> {sample,signal}_{incref,decref} 2018-08-13 00:00:09 +02:00
afc529626a fix some includes 2018-08-13 00:00:09 +02:00
97e991f4fc refactor: fix include paths 2018-08-13 00:00:09 +02:00
170c86dca4 refactor:
- WEBSOCKET_DEFAULT_SAMPLELEN -> WEBSOCKET_DEFAULT_SAMPLE_LENGTH
- WEBSOCKET_DEFAULT_QUEUELEN -> WEBSOCKET_DEFAULT_QUEUE_LENGTH
2018-08-12 23:59:15 +02:00
32de7761fe refactor:
- DEFAULT_SAMPLELEN -> DEFAULT_SAMPLE_LENGTH
- DEFAULT_QUEUELEN -> DEFAULT_QUEUE_LENGTH
2018-08-12 23:59:15 +02:00
f35588aad8 refactor:
- SAMPLE_LEN() -> SAMPLE_LENGTH()
- SAMPLE_DATA_LEN() -> SAMPLE_DATA_LENGTH()
2018-08-12 23:59:15 +02:00
ae8d576b4a use proper include style 2018-08-12 23:59:15 +02:00
9a7f2afd0d do not include libwebsockets.h in header files as it breaks compliation together with complex.h 2018-08-12 23:59:15 +02:00
Sonja Kolen
eabd3dbb32 node infiniband: fixed a typo 2018-08-08 09:50:05 +02:00
Dennis Potter
0cd4e07173 Fixed another small bug in Infiniband node.
Both RC and UC are connected. So the check I changed should check for
NOT UDP (UD), instead of TCP (RC)
2018-08-07 17:52:45 +02:00
Dennis Potter
33d59938eb Added one more comment line on custom librdmacm 2018-08-07 17:36:29 +02:00
Dennis Potter
ec60f1d2c2 Added support for unreliable connections 2018-08-07 16:45:05 +02:00
Dennis Potter
0c1e92bced Added separate buffer for input and output section 2018-08-06 23:48:13 +02:00
Dennis Potter
2a1dc60d16 Changed configuration section of 2018-08-05 11:07:45 +02:00
Dennis Potter
71134a4c81 Node now already posts Work Receives if it accepts the connections.
Before, it waited until it is really connected. That caused problems,
because the send side will start immediately sending if it is connected.
Especially at high rates (>100k) this was a problem.
2018-08-04 17:34:52 +02:00
Dennis Potter
69c8f0adaa Added flag to enable/disable warning about missed steps 2018-08-04 17:27:06 +02:00
Dennis Potter
117913287d Added configurable setvbuf to output of file node 2018-08-04 15:20:21 +02:00
Dennis Potter
027555c34d Added flag in config to enable/disable connection fallback. Closes #188 2018-08-02 10:41:37 +02:00
Dennis Potter
aefe40dc35 Removed IMM mode. Replaced hard coded integers by constants 2018-08-01 18:26:42 +02:00
f6c91f4ac9 file: fix assertion raised in file_destroy() when node was never started (closes #186) 2018-07-26 16:38:26 +02:00
Dennis Potter
b96a55237b Added pthread_testcancel() in ib_read()
As discussed in issue #186 and on IM. This function check every 2048th
cycle if the thread should be canceled.

This also removed the need for 'kill -9' in the integration test.
2018-07-26 15:46:41 +02:00
Dennis Potter
45ddebf5d1 Performance improvement for UDP
Before this commit, the Infiniband node recreated the address handle for
the remote node during every cycle. Now, it only creates it directly
after it got ah_attr.
2018-07-25 18:51:28 +02:00
Dennis Potter
49a92ffeaf Made in and out section optional for file node
This is discussed in the comment section of commit
d0f4513122
2018-07-25 18:13:01 +02:00
Dennis Potter
dfd694bdc2 Some small changes in default settings and warning 2018-07-25 16:22:34 +02:00
Dennis Potter
eb80945699 Added missing curly bracket 2018-07-24 10:35:51 +02:00
Dennis Potter
dfa098f450 Merge branch 'develop' of git.rwth-aachen.de:acs/public/villas/VILLASnode into develop 2018-07-23 22:44:14 +02:00
Dennis Potter
427d715279 Fixed two minor bugs in Infiniband node 2018-07-23 16:52:38 +02:00
d0f4513122 file: implement in/out config sections 2018-07-23 16:07:47 +02:00
Dennis Potter
6296d4217e Added a few corrections for sample size
* Meta data was not included in the calculation which determines if
  sample should be send inline. This caused errors
* Meta data was not substracted from sample->length on receive side
2018-07-21 13:11:46 +02:00
Dennis Potter
591f9f73bd Added meta data in transfer
ib_write() and ib_read() now point to the sequence, ts_origin, and format
members of struct sample in a separate scatter/gather element each.

ib_read() measures the time with time_now() (from villas/timing.h) and
sets all flags at receive side.
2018-07-21 12:52:25 +02:00
Dennis Potter
2c3ddfd0c2 Merge branch 'ib-rearrange-qp' into develop
Closes #152. As described in #182, we will not rearrange the Queue Pairs
for connected mode. As soon as we test many-to-one connections for the
unrealiable connection, we will look again at this issue.
2018-07-21 12:14:25 +02:00
Dennis Potter
8704683bf2 Replaced send WC stack by queue 2018-07-21 12:07:43 +02:00
Dennis Potter
0e6d962c1a Merge branch 'ib-rearrange-qp' of git.rwth-aachen.de:acs/public/villas/VILLASnode into ib-rearrange-qp 2018-07-20 23:42:34 +02:00
Dennis Potter
a5068e28ea Replace sleep by a better check
Prior to this commit, we called rdma_disconnect() and waited for a fixed
amount of time. This check was kind of arbitrary. Now, we keep polling
the receive Completion Queue until ib->conn.available_recv_wrs is zero
and all receive samples are thus given back to the framework.
2018-07-20 23:40:43 +02:00
Dennis Potter
8029c47113 Fixed bug which arrised in afb8b57156 2018-07-20 23:34:52 +02:00
Dennis Potter
be87846a5a Fixed way of iterating scatter/gather list 2018-07-20 22:55:33 +02:00
Dennis Potter
afb8b57156 Removed option to manually add QP type
The QP type is dependend on the port space of the RDMA CM ID. If the
RDMA CM ID is set to TCP, the QP has to be set to a RC. If it is set to
UDP, it has to be set to UD.
2018-07-19 20:42:20 +02:00
Dennis Potter
3acc3df7c4 ib_read() now works for UDP
Node is now able to send data in RDMA_PS_UDP mode. Right now it creates
a new rdma_cm_id for every connection request. We could/should do this
differently
2018-07-19 20:33:41 +02:00
Dennis Potter
2b323c3781 Fixed a bug at the send side of UDP 2018-07-19 18:47:27 +02:00
Dennis Potter
cfa93292b0 Added support for RDMA_PS_UDP at send side 2018-07-19 18:32:06 +02:00
Sonja Kolen
d66268b2f8 fixed indents 2018-07-17 11:38:17 +02:00
Sonja Kolen
6c99e45264 Multiple samples can be received in a single MQTT message (Fixes #178) 2018-07-17 11:20:38 +02:00
Dennis Potter
2bee7d24dd Added rdma_event_str()
This replaces the manual translation of enumerations in the switch
statements.
2018-07-17 11:10:05 +02:00
2a0311f05f socket: use correct values for sockaddr lengths (closes #177) 2018-07-16 21:59:23 +02:00
7a3abc706e comedi: fix typo 2018-07-16 20:26:09 +02:00
7936b0f626 Merge branch 'cmake-include' into develop 2018-07-16 20:20:05 +02:00
b70c86cff6 fix indention 2018-07-16 20:17:08 +02:00
7c555ccb9c node: fix node_{read,write}() interface for comedi and iec61850_sv 2018-07-16 20:16:59 +02:00