I am using stats_display() function (from ./src/include/lwip/stats.h) to
display the stats about pcb usage. And I observe that the used udp pcb
count go on increasing till the available limit and then I get errors
whenever I try to create new udp pcb.
MEM UDP_PCB
[218.174045] : avail: 8
[218.176040] : used: 8
[218.178007] : max: 8
[218.180016] : err: 2
Here I am puzzled with the comment in the code.
"Call sequence here is:
lwip_close -> netconn_delete -> netconn_free
The comments on netconn_free() function says this -
* Delete a netconn and all its resources.
* The pcb is NOT freed (since we might not be in the right thread context
do this)."
Thanks,
Rahul
On Sat, Jan 7, 2012 at 9:34 PM, Kieran Mansley <[email protected]> wrote:
>
> On 6 Jan 2012, at 14:12, Rahul Gundecha wrote:
>
> > In my code, the sockets are closed by calling lwip_close().
>
> lwip_close() should be sufficient if you're using the sockets API. Can
> you give more details of what shows that the PCBs are not being freed?
>
> Kieran
> _______________________________________________
> lwip-users mailing list
> [email protected]
> https://lists.nongnu.org/mailman/listinfo/lwip-users
>
_______________________________________________
lwip-users mailing list
[email protected]
https://lists.nongnu.org/mailman/listinfo/lwip-users
