From: Szabolcs Nagy <nsz@port70.net>
Date: Sun, 7 Mar 2021 21:39:24 +0000 (+0000)
Subject: netinet/tcp.h: add tcp zerocopy related changes from linux v5.11
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=30c8a1456ab7a005360f5315ba96f8073593ab51;hp=30c8a1456ab7a005360f5315ba96f8073593ab51;p=musl

netinet/tcp.h: add tcp zerocopy related changes from linux v5.11

see

  linux commit 18fb76ed53865c1b5d5f0157b1b825704590beb5
  net-zerocopy: Copy straggler unaligned data for TCP Rx. zerocopy.

  linux commit 94ab9eb9b234ddf23af04a4bc7e8db68e67b8778
  net-zerocopy: Defer vm zap unless actually needed.
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