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authorAlexander Duyck <alexander.h.duyck@intel.com>2008-11-20 21:10:23 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-20 21:10:23 -0800
commit859ee3c43812051e21816c6d6d4cc04fb7ce9b2e (patch)
treeef3c3717038b5d4600065550f422fd8abf72de35 /include/net/dcbnl.h
parent0eb3aa9bab20217fb42244ccdcb5bf8a002f504c (diff)
downloadblackbird-op-linux-859ee3c43812051e21816c6d6d4cc04fb7ce9b2e.tar.gz
blackbird-op-linux-859ee3c43812051e21816c6d6d4cc04fb7ce9b2e.zip
DCB: Add support for DCB BCN
Adds an interface to configure the Backward Congestion Notification (BCN) feature. In a BCN capabale network, congestion notifications from congested points out in the network can cause the end station limit the rate of a given traffic flow. Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: Peter P Waskiewicz Jr <peter.p.waskiewicz.jr@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/dcbnl.h')
-rw-r--r--include/net/dcbnl.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h
index c7d87caf3f99..91e0a3d7faf2 100644
--- a/include/net/dcbnl.h
+++ b/include/net/dcbnl.h
@@ -44,6 +44,10 @@ struct dcbnl_rtnl_ops {
u8 (*setnumtcs)(struct net_device *, int, u8);
u8 (*getpfcstate)(struct net_device *);
void (*setpfcstate)(struct net_device *, u8);
+ void (*getbcncfg)(struct net_device *, int, u32 *);
+ void (*setbcncfg)(struct net_device *, int, u32);
+ void (*getbcnrp)(struct net_device *, int, u8 *);
+ void (*setbcnrp)(struct net_device *, int, u8);
};
#endif /* __NET_DCBNL_H__ */
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