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Add bootindex support to usb-host and usb-redir 

When passing through a usb pendrive seabios will present it in the F12
boot menu and will happily boot from it.

This patch adds bootorder support so you can even make it the default
boot device.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
master
Gerd Hoffmann 2012-03-22 10:48:03 +01:00
parent ee008ba626
commit 65bb3a5c11
2 changed files with 6 additions and 0 deletions
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3
hw/usb/host-linux.c
View File

@ -115,6 +115,7 @@ typedef struct USBHostDevice {
int addr;
char port[MAX_PORTLEN];
struct USBAutoFilter match;
int32_t bootindex;
int seen, errcount;
QTAILQ_ENTRY(USBHostDevice) next;
@ -1403,6 +1404,7 @@ static int usb_host_initfn(USBDevice *dev)
if (s->match.bus_num != 0 && s->match.port != NULL) {
usb_host_claim_port(s);
}
add_boot_device_path(s->bootindex, &dev->qdev, NULL);
return 0;
}
@ -1418,6 +1420,7 @@ static Property usb_host_dev_properties[] = {
DEFINE_PROP_HEX32("vendorid", USBHostDevice, match.vendor_id, 0),
DEFINE_PROP_HEX32("productid", USBHostDevice, match.product_id, 0),
DEFINE_PROP_UINT32("isobufs", USBHostDevice, iso_urb_count, 4),
DEFINE_PROP_INT32("bootindex", USBHostDevice, bootindex, -1),
DEFINE_PROP_END_OF_LIST(),
};

3
hw/usb/redirect.c
View File

@ -74,6 +74,7 @@ struct USBRedirDevice {
CharDriverState *cs;
uint8_t debug;
char *filter_str;
int32_t bootindex;
/* Data passed from chardev the fd_read cb to the usbredirparser read cb */
const uint8_t *read_buf;
int read_buf_size;
@ -923,6 +924,7 @@ static int usbredir_initfn(USBDevice *udev)
qemu_chr_add_handlers(dev->cs, usbredir_chardev_can_read,
usbredir_chardev_read, usbredir_chardev_event, dev);
add_boot_device_path(dev->bootindex, &udev->qdev, NULL);
return 0;
}
@ -1452,6 +1454,7 @@ static Property usbredir_properties[] = {
DEFINE_PROP_CHR("chardev", USBRedirDevice, cs),
DEFINE_PROP_UINT8("debug", USBRedirDevice, debug, 0),
DEFINE_PROP_STRING("filter", USBRedirDevice, filter_str),
DEFINE_PROP_INT32("bootindex", USBRedirDevice, bootindex, -1),
DEFINE_PROP_END_OF_LIST(),
};