mptcp: add MSG_PEEK support

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This patch adds support for MSG_PEEK flag. Packets are not removed
from the receive_queue if MSG_PEEK set in recv() system call.

Acked-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Yonglong Li <liyonglong@chinatelecom.cn>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Yonglong Li 2021-04-23 11:17:08 -07:00 • committed by David S. Miller

parent 987858e5d0

commit ca4fb89257

1 changed files with 13 additions and 9 deletions

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net/mptcp/protocol.c

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