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Update TODO list

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Gregory Nutt 2014-11-14 18:40:06 -06:00
parent f8c533f011
commit 30aad0e303
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@ -1,4 +1,4 @@
NuttX TODO List (Last updated October 11, 2014)
NuttX TODO List (Last updated November 14, 2014)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
This file summarizes known NuttX bugs, limitations, inconsistencies with
@ -15,7 +15,7 @@ nuttx/
(8) Kernel/Protected Builds
(4) C++ Support
(6) Binary loaders (binfmt/)
(13) Network (net/, drivers/net)
(12) Network (net/, drivers/net)
(4) USB (drivers/usbdev, drivers/usbhost)
(10) Libraries (libc/, )
(11) File system/Generic drivers (fs/, drivers/)
@ -730,30 +730,6 @@ o Binary loaders (binfmt/)
o Network (net/, drivers/net)
^^^^^^^^^^^^^^^^^^^^^^^^^^^
Title: MULTIPLE NETWORK INTERFACE SUPPORT
Description: uIP polling issues / Multiple network interface support:
(1) Current logic will not support multiple Ethernet drivers.
Each driver should poll on TCP connections connect on the
network supported by the driver; UDP polling should respond
with TX data only if the UDP packet is intended for the
the network supported by the driver.
(2) If there were multiple drivers, polling would occur at
double the rate. Fix by using bound IP address in TCP
connection (lipaddr) and verifying that it is in the subnet
served by the driver.
Another issue: When sending packets to another subnet, the
current logic falls back and uses ETH0 if it cannot find the
device for the subnet. That lookup would need to be smarter...
perhaps it needs a routing table.
Status: Open. Nothing will probably be done until I have a platform
with two network interfaces that I need to support.
Priority: Medium, The feature is not important, but it is important
for NuttX to resolve the architectural issues.
Title: SENDTO() AND MULTIPLE NETWORK INTERFACE SUPPORT
Description: sendto() and multiple network interface support:
When polled, would have to assure that the destination IP