linux-stable/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h

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