qemu-e2k/include/net
Thibaut Collet 3e866365e1 vhost user: add rarp sending after live migration for legacy guest
A new vhost user message is added to allow QEMU to ask to vhost user backend to
broadcast a fake RARP after live migration for guest without GUEST_ANNOUNCE
capability.

This new message is sent only if the backend supports the new
VHOST_USER_PROTOCOL_F_RARP protocol feature.
The payload of this new message is the MAC address of the guest (not known by
the backend). The MAC address is copied in the first 6 bytes of a u64 to avoid
to create a new payload message type.

This new message has no equivalent ioctl so a new callback is added in the
userOps structure to send the request.

Upon reception of this new message the vhost user backend must generate and
broadcast a fake RARP request to notify the migration is terminated.

Signed-off-by: Thibaut Collet <thibaut.collet@6wind.com>
[Rebased and fixed checkpatch errors - Marc-André]
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Tested-by: Thibaut Collet <thibaut.collet@6wind.com>
2015-10-22 14:34:49 +03:00
..
checksum.h
eth.h
filter.h netfilter: print filter info associate with the netdev 2015-10-12 13:30:56 +08:00
net.h net: merge qemu_deliver_packet and qemu_deliver_packet_iov 2015-10-12 13:30:04 +08:00
queue.h net/queue: export qemu_net_queue_append_iov 2015-10-12 13:31:18 +08:00
slirp.h
tap.h
vhost_net.h vhost user: add rarp sending after live migration for legacy guest 2015-10-22 14:34:49 +03:00
vhost-user.h