859ee3c438
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>
54 lines
2.1 KiB
C
54 lines
2.1 KiB
C
/*
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* Copyright (c) 2008, Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place - Suite 330, Boston, MA 02111-1307 USA.
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*
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* Author: Lucy Liu <lucy.liu@intel.com>
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*/
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#ifndef __NET_DCBNL_H__
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#define __NET_DCBNL_H__
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/*
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* Ops struct for the netlink callbacks. Used by DCB-enabled drivers through
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* the netdevice struct.
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*/
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struct dcbnl_rtnl_ops {
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u8 (*getstate)(struct net_device *);
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void (*setstate)(struct net_device *, u8);
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void (*getpermhwaddr)(struct net_device *, u8 *);
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void (*setpgtccfgtx)(struct net_device *, int, u8, u8, u8, u8);
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void (*setpgbwgcfgtx)(struct net_device *, int, u8);
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void (*setpgtccfgrx)(struct net_device *, int, u8, u8, u8, u8);
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void (*setpgbwgcfgrx)(struct net_device *, int, u8);
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void (*getpgtccfgtx)(struct net_device *, int, u8 *, u8 *, u8 *, u8 *);
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void (*getpgbwgcfgtx)(struct net_device *, int, u8 *);
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void (*getpgtccfgrx)(struct net_device *, int, u8 *, u8 *, u8 *, u8 *);
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void (*getpgbwgcfgrx)(struct net_device *, int, u8 *);
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void (*setpfccfg)(struct net_device *, int, u8);
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void (*getpfccfg)(struct net_device *, int, u8 *);
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u8 (*setall)(struct net_device *);
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u8 (*getcap)(struct net_device *, int, u8 *);
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u8 (*getnumtcs)(struct net_device *, int, u8 *);
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u8 (*setnumtcs)(struct net_device *, int, u8);
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u8 (*getpfcstate)(struct net_device *);
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void (*setpfcstate)(struct net_device *, u8);
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void (*getbcncfg)(struct net_device *, int, u32 *);
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void (*setbcncfg)(struct net_device *, int, u32);
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void (*getbcnrp)(struct net_device *, int, u8 *);
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void (*setbcnrp)(struct net_device *, int, u8);
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};
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#endif /* __NET_DCBNL_H__ */
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