/*
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* Copyright (C) 2017 Netronome Systems, Inc.
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*
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* This software is dual licensed under the GNU General License Version 2,
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* June 1991 as shown in the file COPYING in the top-level directory of this
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* source tree or the BSD 2-Clause License provided below. You have the
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* option to license this software under the complete terms of either license.
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*
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* The BSD 2-Clause License:
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*
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* Redistribution and use in source and binary forms, with or
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* without modification, are permitted provided that the following
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* conditions are met:
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*
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* 1. Redistributions of source code must retain the above
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* copyright notice, this list of conditions and the following
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* disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials
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* provided with the distribution.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef _NFP_NET_SRIOV_H_
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#define _NFP_NET_SRIOV_H_
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/**
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* SRIOV VF configuration.
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* The configuration memory begins with a mailbox region for communication with
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* the firmware followed by individual VF entries.
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*/
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#define NFP_NET_VF_CFG_SZ 16
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#define NFP_NET_VF_CFG_MB_SZ 16
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/* VF config mailbox */
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#define NFP_NET_VF_CFG_MB 0x0
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#define NFP_NET_VF_CFG_MB_CAP 0x0
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#define NFP_NET_VF_CFG_MB_CAP_MAC (0x1 << 0)
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#define NFP_NET_VF_CFG_MB_CAP_VLAN (0x1 << 1)
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#define NFP_NET_VF_CFG_MB_CAP_SPOOF (0x1 << 2)
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#define NFP_NET_VF_CFG_MB_CAP_LINK_STATE (0x1 << 3)
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#define NFP_NET_VF_CFG_MB_RET 0x2
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#define NFP_NET_VF_CFG_MB_UPD 0x4
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#define NFP_NET_VF_CFG_MB_UPD_MAC (0x1 << 0)
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#define NFP_NET_VF_CFG_MB_UPD_VLAN (0x1 << 1)
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#define NFP_NET_VF_CFG_MB_UPD_SPOOF (0x1 << 2)
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#define NFP_NET_VF_CFG_MB_UPD_LINK_STATE (0x1 << 3)
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#define NFP_NET_VF_CFG_MB_VF_NUM 0x7
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/* VF config entry
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* MAC_LO is set that the MAC address can be read in a single 6 byte read
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* by the NFP
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*/
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#define NFP_NET_VF_CFG_MAC 0x0
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#define NFP_NET_VF_CFG_MAC_HI 0x0
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#define NFP_NET_VF_CFG_MAC_LO 0x6
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#define NFP_NET_VF_CFG_CTRL 0x4
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#define NFP_NET_VF_CFG_CTRL_SPOOF 0x4
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#define NFP_NET_VF_CFG_CTRL_LINK_STATE 0x3
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#define NFP_NET_VF_CFG_LS_MODE_AUTO 0
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#define NFP_NET_VF_CFG_LS_MODE_ENABLE 1
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#define NFP_NET_VF_CFG_LS_MODE_DISABLE 2
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#define NFP_NET_VF_CFG_VLAN 0x8
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#define NFP_NET_VF_CFG_VLAN_QOS 0xe000
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#define NFP_NET_VF_CFG_VLAN_VID 0x0fff
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int nfp_app_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
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int nfp_app_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
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__be16 vlan_proto);
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int nfp_app_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
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int nfp_app_set_vf_link_state(struct net_device *netdev, int vf,
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int link_state);
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int nfp_app_get_vf_config(struct net_device *netdev, int vf,
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struct ifla_vf_info *ivi);
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#endif /* _NFP_NET_SRIOV_H_ */
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