Gregory Nutt
2a751068e6
Without lowsyslog() *llerr() is not useful. Eliminate and replace with *err().
2016-06-20 12:44:38 -06:00
Gregory Nutt
a1469a3e95
Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err()
2016-06-11 15:50:49 -06:00
Gregory Nutt
e99301d7c2
Rename *lldbg to *llerr
2016-06-11 14:55:27 -06:00
Gregory Nutt
1cdc746726
Rename CONFIG_DEBUG to CONFIG_DEBUG_FEATURES
2016-06-11 14:14:08 -06:00
Andrew Webster
5c589e5b9c
Net: use nlldbg since an iob can be added from an interrupt
2016-01-22 16:23:31 -06:00
Gregory Nutt
c4bd6f52b5
Networking: The are issues with the TCP write-ahead buffering if CONFIG_NET_NOINTS is enabled: There is a possibility of deadlocks in certain timing conditions. I have not seen this with the Tiva driver that I have been users but other people claim to see the issue on other platforms. Certainly it is a logic error: The network should never wait for TCP read-ahead buffering space to be available. It should drop the packets immediately.
...
This was fixed by duplicating most of the IOB interfaces: The versions that waited are still present (like iob_alloc()), but now there are non-waiting verisons of the same interfaces (like iob_tryalloc()). The TCP read-ahead logic now uses only these non-waiting interfaces.
2015-01-27 21:23:42 -06:00
Gregory Nutt
e9a588c398
Add throttle support to the I/O buffer logic
2014-06-24 11:53:19 -06:00
Gregory Nutt
d642616c5b
TCP write buffering: Fix an error in the trim logic
2014-06-22 16:25:26 -06:00
Gregory Nutt
356d25b503
First cut at conversion of write-buffering to use I/O buffer chaings (IOBs)
2014-06-22 11:27:57 -06:00
Gregory Nutt
a304a73608
IOB: Add queue handling interfaces; improve lists
2014-06-06 09:35:31 -06:00