Re: [lwip-users] lwip and MPU (FreeRTOS-MPU)

[Artem Pisarenko]

I made first draft version for review. Patch (relative to current 
repository HEAD) attached:
- It successfully being compiled with my port and several options 
(lwipopts.h) which makes active those pieces of code I modified.
- I didn't tested it yet.

"Release notes":
- LWIP_TCPIP_CORE_LOCKING option wasn't mentioned although I tried to 
consider it
- new MEMP_NUM_SOCKET_API option added
- struct dns_api_msg (in api_msg.h) changed
- struct api_msg_msg (in api_msg.h) changed
- struct netifapi_msg_msg (in netifapi.h) changed
- some definitions of socket structures from sockets.c moved to header

The modification increases heap/pool usage but decreases stack usage in 
application and tcpip threads.

lwip_mpu_redesign__draft1.patch
Description: Text document