mptcp: allow collapsing consecutive sendpages on the same substream
authorPaolo Abeni <pabeni@redhat.com>
Wed, 22 Jan 2020 00:56:27 +0000 (16:56 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 24 Jan 2020 12:44:08 +0000 (13:44 +0100)
commit57040755a3e43a1ee2d4ce9c83e87de27b570104
tree48ca5bd1b148a76a990f787f5e7beb89cd78615f
parent7a6a6cbc3e592e339ad23e4e8ede9a3f6160bda8
mptcp: allow collapsing consecutive sendpages on the same substream

If the current sendmsg() lands on the same subflow we used last, we
can try to collapse the data.

Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Christoph Paasch <cpaasch@apple.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/mptcp/protocol.c