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(parent: c445f31) | patch
ipv6/udp: support externally provided ubufs
authorPavel Begunkov <asml.silence@gmail.com>
Tue, 12 Jul 2022 20:52:34 +0000 (21:52 +0100)
committerJakub Kicinski <kuba@kernel.org>
Tue, 19 Jul 2022 21:20:54 +0000 (14:20 -0700)
commit1fd3ae8c906c0f521238d436566323af3f0282e8
treee1b41dd337c09079265f9d75140fd27a86d9db35tree | snapshot
parentc445f31b3cfaa008e110bf548c3a1f0198d332d4commit | diff
ipv6/udp: support externally provided ubufs

Teach ipv6/udp how to use external ubuf_info provided in msghdr and
also prepare it for managed frags by sprinkling
skb_zcopy_downgrade_managed() when it could mix managed and not managed
frags.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
net/ipv6/ip6_output.c diff | blob | history
Domain: System / Kernel;