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| From: | address@hidden |
| Subject: | Re: [lwip-users] PBUF starvation |
| Date: | Tue, 28 Jul 2009 22:48:26 +0200 |
| User-agent: | Thunderbird 2.0.0.22 (Macintosh/20090605) |
Alexandre Malo wrote:
.. I was just wondering if it was TCP_IP::tcpip_input job's to do the free or the the caller.
Of course its up to the caller: the tcpip_thread doesn't know anything about the pbufs you want to free, since the mbox was full. The caller has to free the pbuf if tcpip_input() returns != ERR_OK, as can be seen in the example driver or the win32 or unix port.
Simon
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