On 3/23/22 4:31 AM, Constantine Gavrilov wrote: > I get partial receives on TCP socket, even though I specify > MSG_WAITALL with IORING_OP_RECV opcode. Looking at tcpdump in > wireshark, I see entire reassambled packet (+4k), so it is not a > disconnect. The MTU is smaller than 4k. > > From the mailing list history, looks like this was discussed before > and it seems the fix was supposed to be in. Can someone clarify the > expected behavior? > > I do not think rsvmsg() has this issue. Do you have a test case? I added the io-uring list, that's the appropriate forum for this kind of discussion. -- Jens Axboe