From f2fdcf67aceb1a7d5e0661cb7ca95cda68d3014a Mon Sep 17 00:00:00 2001 From: Arseniy Krasnov Date: Fri, 19 Aug 2022 05:36:52 +0000 Subject: vsock: add API call for data ready This adds 'vsock_data_ready()' which must be called by transport to kick sleeping data readers. It checks for SO_RCVLOWAT value before waking user, thus preventing spurious wake ups. Based on 'tcp_data_ready()' logic. Signed-off-by: Arseniy Krasnov Reviewed-by: Stefano Garzarella Signed-off-by: Paolo Abeni --- include/net/af_vsock.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/net/af_vsock.h b/include/net/af_vsock.h index d609a088cb27..568a87c5e0d0 100644 --- a/include/net/af_vsock.h +++ b/include/net/af_vsock.h @@ -78,6 +78,7 @@ struct vsock_sock { s64 vsock_stream_has_data(struct vsock_sock *vsk); s64 vsock_stream_has_space(struct vsock_sock *vsk); struct sock *vsock_create_connected(struct sock *parent); +void vsock_data_ready(struct sock *sk); /**** TRANSPORT ****/ -- cgit v1.2.3