Gregory Nutt
bcc6b61fc1
Move include/nuttx/net/iob.h to include/drivers/iob.h; rename CONFIG_NET_IOB to CONFIG_DRIVERS_IOB
2017-04-20 14:53:30 -06:00
Gregory Nutt
1cdc746726
Rename CONFIG_DEBUG to CONFIG_DEBUG_FEATURES
2016-06-11 14:14:08 -06:00
Gregory Nutt
aa3e778dc6
nuttx/net: Replace irqsave() with enter_critical_section(); replace irqrestore() with leave_critical_section()
2016-02-14 08:38:44 -06:00
Gregory Nutt
7fb7bef2d2
Fix an error introduced with last IOB fix
2016-01-26 09:55:17 -06:00
Gregory Nutt
365e015010
iob_alloc_qentry() has the same issue that was recently fixed in iob_alloc()
2016-01-25 17:46:59 -06:00
Gregory Nutt
09c7373f24
Fix misc. compilation error/warning detected by tools/testbuild.sh
2015-07-01 14:33:37 -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
d6cf0f5703
Fix another place where sem_tryalloc may be called from the interrupt level. Thanks Manuel
2014-06-28 13:32:42 -06:00
Gregory Nutt
fabcb6d37e
TCP Read-Ahead: Convert to use I/O buffer chains
2014-06-24 15:38:00 -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
