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| author | Laurent Vivier | 2022-10-21 11:09:22 +0200 |
|---|---|---|
| committer | Jason Wang | 2022-10-28 07:28:52 +0200 |
| commit | e506fee8b1e092f6ac6f9459bf6a35b807644ad2 (patch) | |
| tree | 3d1b702d48e2408a4edaea4689c68d53535ec570 /net/hub.c | |
| parent | net: stream: move to QIO to enable additional parameters (diff) | |
| download | qemu-e506fee8b1e092f6ac6f9459bf6a35b807644ad2.tar.gz qemu-e506fee8b1e092f6ac6f9459bf6a35b807644ad2.tar.xz qemu-e506fee8b1e092f6ac6f9459bf6a35b807644ad2.zip | |
net: stream: add QAPI events to report connection state
The netdev reports NETDEV_STREAM_CONNECTED event when the backend
is connected, and NETDEV_STREAM_DISCONNECTED when it is disconnected.
The NETDEV_STREAM_CONNECTED event includes the destination address.
This allows a system manager like libvirt to detect when the server
fails.
For instance with passt:
{ 'execute': 'qmp_capabilities' }
{ "return": { } }
{ "timestamp": { "seconds": 1666341395, "microseconds": 505347 },
"event": "NETDEV_STREAM_CONNECTED",
"data": { "netdev-id": "netdev0",
"addr": { "path": "/tmp/passt_1.socket", "type": "unix" } } }
[killing passt here]
{ "timestamp": { "seconds": 1666341430, "microseconds": 968694 },
"event": "NETDEV_STREAM_DISCONNECTED",
"data": { "netdev-id": "netdev0" } }
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'net/hub.c')
0 files changed, 0 insertions, 0 deletions