LwIP netconn problem s bind()

[d.petr]

Stano wrote:
> Otvori to TCP port a caka na spojenie, ked sa prenesu data port sa
> zatvori a connection sa maze.
> Problem je v tom ze po zmazani uz 2hy krat netconn_bind() nevrati OK
> Docital som sa na strankach LwIP:
> "Bind a netconn to a local IP address or to any IP address. Note that if
> you try to bind the same address and/or port you might get an error
> (ERR_USE, address in use), even if you delete the netconn. Only after
> some time (minutes) the resources are completely cleared in the
>...
> Vie niekto poradit ako tento problem spravne vyriesit? Napada ma
> nastavit velmi maly timeout ale to mi pride ako velmi spinave riesenie.
>
> S pozdravom
> Stano

Normálně se to dá řešit po vytvoření soketu:
int optval=1;
setsockopt (*Socket, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof optval);

Podívejte se po ekvivalentu.
PM