net: dcb: application priority is per net_device
The app_data priority may not be the same for all net devices. In order for stacks with application notifiers to identify the specific net device dcb_app_type should be passed in the ptr. This allows handlers to use dev_get_by_name() to pin priority to net devices. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1613,6 +1613,10 @@ EXPORT_SYMBOL(dcb_getapp);
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u8 dcb_setapp(struct net_device *dev, struct dcb_app *new)
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{
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struct dcb_app_type *itr;
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struct dcb_app_type event;
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memcpy(&event.name, dev->name, sizeof(event.name));
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memcpy(&event.app, new, sizeof(event.app));
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spin_lock(&dcb_lock);
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/* Search for existing match and replace */
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@ -1644,7 +1648,7 @@ u8 dcb_setapp(struct net_device *dev, struct dcb_app *new)
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}
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out:
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spin_unlock(&dcb_lock);
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call_dcbevent_notifiers(DCB_APP_EVENT, new);
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call_dcbevent_notifiers(DCB_APP_EVENT, &event);
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return 0;
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}
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EXPORT_SYMBOL(dcb_setapp);
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