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authorAlexander Duyck <alexander.h.duyck@intel.com>2008-11-20 21:09:23 -0800
committerDavid S. Miller <davem@davemloft.net>2008-11-20 21:09:23 -0800
commit0eb3aa9bab20217fb42244ccdcb5bf8a002f504c (patch)
treeb7d5a846b674a4f26ce4c1aa3b90f72fe9ce83d0 /include
parent33dbabc4a7f7bd72313c73a3c199f31f3900336f (diff)
downloadlinux-0eb3aa9bab20217fb42244ccdcb5bf8a002f504c.tar.bz2
DCB: Add interface to query the state of PFC feature.
Adds a netlink interface for Data Center Bridging (DCB) to get and set the enable state of the Priority Flow Control (PFC) feature. Primarily, this is a way to turn off PFC in the driver while DCB remains enabled. 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')
-rw-r--r--include/linux/dcbnl.h2
-rw-r--r--include/net/dcbnl.h2
2 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/dcbnl.h b/include/linux/dcbnl.h
index 1077fba1dadc..6cc4560bc376 100644
--- a/include/linux/dcbnl.h
+++ b/include/linux/dcbnl.h
@@ -66,6 +66,8 @@ enum dcbnl_commands {
DCB_CMD_GCAP,
DCB_CMD_GNUMTCS,
DCB_CMD_SNUMTCS,
+ DCB_CMD_PFC_GSTATE,
+ DCB_CMD_PFC_SSTATE,
__DCB_CMD_ENUM_MAX,
DCB_CMD_MAX = __DCB_CMD_ENUM_MAX - 1,
diff --git a/include/net/dcbnl.h b/include/net/dcbnl.h
index f0a65281ea73..c7d87caf3f99 100644
--- a/include/net/dcbnl.h
+++ b/include/net/dcbnl.h
@@ -42,6 +42,8 @@ struct dcbnl_rtnl_ops {
u8 (*getcap)(struct net_device *, int, u8 *);
u8 (*getnumtcs)(struct net_device *, int, u8 *);
u8 (*setnumtcs)(struct net_device *, int, u8);
+ u8 (*getpfcstate)(struct net_device *);
+ void (*setpfcstate)(struct net_device *, u8);
};
#endif /* __NET_DCBNL_H__ */