[lwip-users] [lwip] pbuf_free

[Mumtaz Ahmad]

There is no pbuf_free in low_level_output .So how come the pbufs that are
allocated for out packets gets freed?
I am getting the problem of non availability of pbufs in UDP tests when i
send lot of data .The problem is solved when i insert pbuf_free in
low_level_output function ,but the same solution produces troubles when i
use TCP socket .TCP seems OK even with no pbuf_free in low_level_output and
i never get any message of shortage of pbufs while using a TCP connection.
Any commenst ?



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