Messages in this thread | | | Date | Tue, 19 Feb 2013 09:45:38 +0100 | From | Gerd Hoffmann <> | Subject | Re: [PATCH 1/1] VSOCK: Introduce VM Sockets |
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On 02/18/13 18:07, Andy King wrote: > Hi Gerd, > >>> + written = transport->stream_enqueue( >>> + vsk, msg->msg_iov, >>> + len - total_written); >> >> Hmm, shouldn't we pass total_written to stream_enqueue here? >> >> In case a blocking send(big-buffer) call gets splitted into multiple >> stream_enqueue calls the second (and further) stream_enqueue calls need >> to know at which msg offset they should continue sending the data, no? > > On the client side, the iov tracks it internally; see memcpy_fromiovec().
Ah, memcpy_fromiovec patches the iovec to keep track of the offset. Wasn't aware it does this. Yes, we don't need to pass the offset then.
cheers, Gerd
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