[lwip-devel] [bug #46289] tcp_write fails with ERR_MEM if TCP_SND_QUEUELEN is reached

[Sylvain Rochet]

Follow-up Comment #13, bug #46289 (project lwip):

Yes, sorry, PBUF_POOL is meant to be used for RX packets :-)

>From what I can tell, you are doing things well. I am not sure the PBUF_POOL
problem when used with both TX and RX paths is documented somewhere,
especially for our users without heap (i.e. without PBUF_RAM). What is really
missing in lwIP is a PBUF_POOL_RX and a PBUF_POOL_TX to prevent this condition
to happen.

    _______________________________________________________

Reply to this item at:

  <http://savannah.nongnu.org/bugs/?46289>

_______________________________________________
  Message sent via/by Savannah
  http://savannah.nongnu.org/