Add handle_attach() callback to USBDeviceInfo which is called by the generic package handler when the device is attached to the usb bus (i.e. plugged into a port).
Signed-off-by: Gerd Hoffmann <kra...@redhat.com> --- hw/usb.c | 7 ++++++- hw/usb.h | 5 +++++ 2 files changed, 11 insertions(+), 1 deletions(-) diff --git a/hw/usb.c b/hw/usb.c index ba720b4..82a6217 100644 --- a/hw/usb.c +++ b/hw/usb.c @@ -194,6 +194,9 @@ int usb_generic_handle_packet(USBDevice *s, USBPacket *p) switch(p->pid) { case USB_MSG_ATTACH: s->state = USB_STATE_ATTACHED; + if (s->info->handle_attach) { + s->info->handle_attach(s); + } return 0; case USB_MSG_DETACH: @@ -204,7 +207,9 @@ int usb_generic_handle_packet(USBDevice *s, USBPacket *p) s->remote_wakeup = 0; s->addr = 0; s->state = USB_STATE_DEFAULT; - s->info->handle_reset(s); + if (s->info->handle_reset) { + s->info->handle_reset(s); + } return 0; } diff --git a/hw/usb.h b/hw/usb.h index 864501a..0219816 100644 --- a/hw/usb.h +++ b/hw/usb.h @@ -194,6 +194,11 @@ struct USBDeviceInfo { void (*handle_destroy)(USBDevice *dev); /* + * Attach the device + */ + void (*handle_attach)(USBDevice *dev); + + /* * Reset the device */ void (*handle_reset)(USBDevice *dev); -- 1.7.1