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authorAmit Shah <amit.shah@redhat.com>2009-12-21 21:57:40 +0530
committerRusty Russell <rusty@rustcorp.com.au>2010-02-24 14:22:56 +1030
commit431edb8a8bca71008fefceadf53b9315ef7196ec (patch)
treedef6892310b7a09ecf6bfbc01dc3cd0a2819fca7 /include/linux/virtio_console.h
parent3c7969ccb569968a79fab3729075751bc8fc2f78 (diff)
virtio: console: Register with sysfs and create a 'name' attribute for ports
The host can set a name for ports so that they're easily discoverable instead of going by the /dev/vportNpn naming. This attribute will be placed in /sys/class/virtio-ports/vportNpn/name. udev scripts can then create symlinks to the port using the name. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/linux/virtio_console.h')
-rw-r--r--include/linux/virtio_console.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/virtio_console.h b/include/linux/virtio_console.h
index bd0e2a596f93..1ebf007812a8 100644
--- a/include/linux/virtio_console.h
+++ b/include/linux/virtio_console.h
@@ -40,6 +40,7 @@ struct virtio_console_control {
#define VIRTIO_CONSOLE_CONSOLE_PORT 1
#define VIRTIO_CONSOLE_RESIZE 2
#define VIRTIO_CONSOLE_PORT_OPEN 3
+#define VIRTIO_CONSOLE_PORT_NAME 4
#ifdef __KERNEL__
int __init virtio_cons_early_init(int (*put_chars)(u32, const char *, int));