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Add MSG_ZEROCOPY in TCP socket? #8

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simonxiaoss opened this issue Nov 17, 2017 · 0 comments
Open

Add MSG_ZEROCOPY in TCP socket? #8

simonxiaoss opened this issue Nov 17, 2017 · 0 comments
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enhancement

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@simonxiaoss
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The MSG_ZEROCOPY flag enables copy avoidance for socket send calls. The feature is currently implemented for TCP sockets. It would be good to have this in ntttcp-for-Linux in some point.

https://www.kernel.org/doc/html/latest/networking/msg_zerocopy.html
tools/testing/selftests/net/msg_zerocopy.c.
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