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| author | Laurent Vivier <lvivier@redhat.com> | 2024-07-04 14:48:33 +0200 |
|---|---|---|
| committer | Jason Wang <jasowang@redhat.com> | 2024-08-02 11:09:52 +0800 |
| commit | 8e67680dcb24b5353b936b514f14949cc1935738 (patch) | |
| tree | 8c0efecd2e198943ea1571064fb8d2b0df451568 /qemu-options.hx | |
| parent | 178413a1031af79f1a224e021e3dfd422e3787df (diff) | |
net: update netdev dgram man page with unix socket
Add the description of "-netdev dgram" with a unix domain socket.
The code has been added but the man page has not been updated.
Fixes: 784e7a253104 ("net: dgram: add unix socket")
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Diffstat (limited to 'qemu-options.hx')
| -rw-r--r-- | qemu-options.hx | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/qemu-options.hx b/qemu-options.hx index 2614eea4d7..23a53a7190 100644 --- a/qemu-options.hx +++ b/qemu-options.hx @@ -3500,6 +3500,29 @@ SRST -device virtio-net,netdev=net0,mac=52:54:00:12:34:56 \\ -netdev dgram,id=net0,local.type=inet,local.host=localhost,local.port=1235,remote.type=inet,remote.host=localhost,remote.port=1234 +``-netdev dgram,id=str,local.type=unix,local.path=path[,remote.type=unix,remote.path=path]`` + Configure a network backend to connect to another QEMU virtual + machine or a proxy using a datagram oriented unix socket. + + ``local.path=path`` + filesystem path to use to bind the socket + + ``remote.path=path`` + filesystem path to use as a destination (see sendto(2)) + + Example (two guests connected using an UDP/UNIX socket): + + .. parsed-literal:: + + # first VM + |qemu_system| linux.img \\ + -device virtio-net,netdev=net0,mac=52:54:00:12:34:56 \\ + -netdev dgram,id=net0,local.type=unix,local.path=/tmp/qemu0,remote.type=unix,remote.path=/tmp/qemu1 + # second VM + |qemu_system| linux.img \\ + -device virtio-net,netdev=net0,mac=52:54:00:12:34:57 \\ + -netdev dgram,id=net0,local.type=unix,local.path=/tmp/qemu1,remote.type=unix,remote.path=/tmp/qemu0 + ``-netdev dgram,id=str,local.type=fd,local.str=file-descriptor`` Configure a network backend to connect to another QEMU virtual machine or a proxy using a datagram oriented socket file descriptor. |