|Subject:||[lwip-members] LWIP-1.3.1 Freeing a partial pbuf chain?|
|Date:||Tue, 1 Nov 2011 15:19:10 -0400|
I am working with the ‘raw’ API to develop an event driven TCP application. My tcp_recv() callback needs to be able to process a partial pbuf chain, free the part handled by the callback, and then save remaining pbufs for later use. So for example if the chain looks like this: A->B->C->D, I want to process free A & B and keep C & D.
Am I correct in trying to do this by calling pbuf_ref( C ) and then pbuf_free( A )? Where does pbuf_dechain fit in?
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