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
Since commit 6e99c63 "net/socket: Drop net_socket_can_send" and friends, net queues need to be explicitly flushed after qemu_can_send_packet() returns false, because the netdev side will disable the polling of fd. This fixes the case of "cont" after "stop" (or migration). Signed-off-by: Fam Zheng <famz@redhat.com> Message-id: 1436232067-29144-1-git-send-email-famz@redhat.com Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>