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-rw-r--r--discover/device-handler.c13
-rw-r--r--discover/device-handler.h2
-rw-r--r--discover/network.c10
-rw-r--r--discover/udev.c2
-rw-r--r--discover/user-event.c15
5 files changed, 29 insertions, 13 deletions
diff --git a/discover/device-handler.c b/discover/device-handler.c
index 54a1986..70e4506 100644
--- a/discover/device-handler.c
+++ b/discover/device-handler.c
@@ -221,17 +221,22 @@ static int destroy_device(void *arg)
}
struct discover_device *discover_device_create(struct device_handler *handler,
- const char *id)
+ const char *uuid, const char *id)
{
struct discover_device *dev;
- dev = device_lookup_by_id(handler, id);
+ if (uuid)
+ dev = device_lookup_by_uuid(handler, uuid);
+ else
+ dev = device_lookup_by_id(handler, id);
+
if (dev)
return dev;
dev = talloc_zero(handler, struct discover_device);
dev->device = talloc_zero(dev, struct device);
dev->device->id = talloc_strdup(dev->device, id);
+ dev->uuid = talloc_strdup(dev, uuid);
list_init(&dev->params);
list_init(&dev->boot_options);
@@ -1138,7 +1143,7 @@ void device_handler_process_url(struct device_handler *handler,
goto msg;
}
- dev = discover_device_create(handler, event->device);
+ dev = discover_device_create(handler, mac, event->device);
if (pb_url->scheme == pb_url_file)
dev->device->type = DEVICE_TYPE_ANY;
ctx = device_handler_discover_context_create(handler, dev);
@@ -1171,7 +1176,7 @@ void device_handler_discover_context_commit(struct device_handler *handler,
struct discover_device *dev = ctx->device;
struct discover_boot_option *opt, *tmp;
- if (!device_lookup_by_id(handler, dev->device->id))
+ if (!device_lookup_by_uuid(handler, dev->uuid))
device_handler_add_device(handler, dev);
/* move boot options from the context to the device */
diff --git a/discover/device-handler.h b/discover/device-handler.h
index 6ffa4e1..d2e3baf 100644
--- a/discover/device-handler.h
+++ b/discover/device-handler.h
@@ -81,7 +81,7 @@ const struct discover_device *device_handler_get_device(
const struct device_handler *handler, unsigned int index);
struct discover_device *discover_device_create(struct device_handler *handler,
- const char *id);
+ const char *uuid, const char *id);
void device_handler_add_device(struct device_handler *handler,
struct discover_device *device);
void device_handler_add_ramdisk(struct device_handler *handler,
diff --git a/discover/network.c b/discover/network.c
index 2de96ec..0161c69 100644
--- a/discover/network.c
+++ b/discover/network.c
@@ -197,13 +197,15 @@ static char *mac_bytes_to_string(void *ctx, uint8_t *addr, int len)
static void add_interface(struct network *network,
struct interface *interface)
{
+ char *uuid = mac_bytes_to_string(interface, interface->hwaddr,
+ sizeof(interface->hwaddr));
+
list_add(&network->interfaces, &interface->list);
- interface->dev = discover_device_create(network->handler,
- interface->name);
+ interface->dev = discover_device_create(network->handler, uuid,
+ interface->name);
interface->dev->device->type = DEVICE_TYPE_NETWORK;
- interface->dev->uuid = mac_bytes_to_string(interface->dev,
- interface->hwaddr, sizeof(interface->hwaddr));
device_handler_add_device(network->handler, interface->dev);
+ talloc_free(uuid);
}
static void remove_interface(struct network *network,
diff --git a/discover/udev.c b/discover/udev.c
index f4cefab..1e04313 100644
--- a/discover/udev.c
+++ b/discover/udev.c
@@ -158,7 +158,7 @@ static int udev_handle_block_add(struct pb_udev *udev, struct udev_device *dev,
}
}
- ddev = discover_device_create(udev->handler, name);
+ ddev = discover_device_create(udev->handler, uuid, name);
ddev->device_path = talloc_strdup(ddev, node);
diff --git a/discover/user-event.c b/discover/user-event.c
index 7ceddb1..20b2bea 100644
--- a/discover/user-event.c
+++ b/discover/user-event.c
@@ -385,7 +385,8 @@ static int user_event_dhcp(struct user_event *uev, struct event *event)
struct device_handler *handler = uev->handler;
struct discover_device *dev;
- dev = discover_device_create(handler, event->device);
+ dev = discover_device_create(handler, event_get_param(event, "mac"),
+ event->device);
device_handler_dhcp(handler, dev, event);
@@ -398,7 +399,10 @@ static int user_event_add(struct user_event *uev, struct event *event)
struct discover_context *ctx;
struct discover_device *dev;
- dev = discover_device_create(handler, event->device);
+ /* In case this is a network interface, try to refer to it by UUID */
+ dev = discover_device_create(handler, event_get_param(event, "mac"),
+ event->device);
+ dev->device->id = talloc_strdup(dev, event->device);
ctx = device_handler_discover_context_create(handler, dev);
parse_user_event(ctx, event);
@@ -414,8 +418,13 @@ static int user_event_remove(struct user_event *uev, struct event *event)
{
struct device_handler *handler = uev->handler;
struct discover_device *dev;
+ const char *mac = event_get_param(event, "mac");
+
+ if (mac)
+ dev = device_lookup_by_uuid(handler, event_get_param(event, "mac"));
+ else
+ dev = device_lookup_by_id(handler, event->device);
- dev = device_lookup_by_id(handler, event->device);
if (!dev)
return 0;
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