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authorJohn Fastabend <john.r.fastabend@intel.com>2011-01-31 12:00:59 +0000
committerDavid S. Miller <davem@davemloft.net>2011-02-13 11:02:39 -0800
commit7ec79270d7de0c8ca602c47cb25a9652ec28f37f (patch)
tree77386b7e90fa4891589ec139790579fb8b791d01 /net/dcb
parent8a870178c0ad1bae9994c99bd01eb10c9903e616 (diff)
downloadlinux-7ec79270d7de0c8ca602c47cb25a9652ec28f37f.tar.gz
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>
Diffstat (limited to 'net/dcb')
-rw-r--r--net/dcb/dcbnl.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/net/dcb/dcbnl.c b/net/dcb/dcbnl.c
index 6b03f561cae..712ca026040 100644
--- a/net/dcb/dcbnl.c
+++ b/net/dcb/dcbnl.c
@@ -1613,6 +1613,10 @@ EXPORT_SYMBOL(dcb_getapp);
u8 dcb_setapp(struct net_device *dev, struct dcb_app *new)
{
struct dcb_app_type *itr;
+ struct dcb_app_type event;
+
+ memcpy(&event.name, dev->name, sizeof(event.name));
+ memcpy(&event.app, new, sizeof(event.app));
spin_lock(&dcb_lock);
/* Search for existing match and replace */
@@ -1644,7 +1648,7 @@ u8 dcb_setapp(struct net_device *dev, struct dcb_app *new)
}
out:
spin_unlock(&dcb_lock);
- call_dcbevent_notifiers(DCB_APP_EVENT, new);
+ call_dcbevent_notifiers(DCB_APP_EVENT, &event);
return 0;
}
EXPORT_SYMBOL(dcb_setapp);