It works in the same way as 'end-of-message' bit: if packet has 'EOM' bit, also check for 'EOR' bit. Signed-off-by: Arseny Krasnov <arseny.krasnov@xxxxxxxxxxxxx> --- drivers/vhost/vsock.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/drivers/vhost/vsock.c b/drivers/vhost/vsock.c index 3b55de70ac77..3e2b150f9c6f 100644 --- a/drivers/vhost/vsock.c +++ b/drivers/vhost/vsock.c @@ -115,6 +115,7 @@ vhost_transport_do_send_pkt(struct vhost_vsock *vsock, size_t iov_len, payload_len; int head; bool restore_msg_eom_flag = false; + bool restore_msg_eor_flag = false; spin_lock_bh(&vsock->send_pkt_list_lock); if (list_empty(&vsock->send_pkt_list)) { @@ -188,6 +189,11 @@ vhost_transport_do_send_pkt(struct vhost_vsock *vsock, if (le32_to_cpu(pkt->hdr.flags) & VIRTIO_VSOCK_SEQ_EOM) { pkt->hdr.flags &= ~cpu_to_le32(VIRTIO_VSOCK_SEQ_EOM); restore_msg_eom_flag = true; + + if (le32_to_cpu(pkt->hdr.flags & VIRTIO_VSOCK_SEQ_EOR)) { + pkt->hdr.flags &= ~cpu_to_le32(VIRTIO_VSOCK_SEQ_EOR); + restore_msg_eor_flag = true; + } } } @@ -224,9 +230,13 @@ vhost_transport_do_send_pkt(struct vhost_vsock *vsock, * to send it with the next available buffer. */ if (pkt->off < pkt->len) { - if (restore_msg_eom_flag) + if (restore_msg_eom_flag) { pkt->hdr.flags |= cpu_to_le32(VIRTIO_VSOCK_SEQ_EOM); + if (restore_msg_eor_flag) + pkt->hdr.flags |= cpu_to_le32(VIRTIO_VSOCK_SEQ_EOR); + } + /* We are queueing the same virtio_vsock_pkt to handle * the remaining bytes, and we want to deliver it * to monitoring devices in the next iteration. -- 2.25.1