diff options
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h')
| -rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h b/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h new file mode 100644 index 000000000000..e9df9d1eab8e --- /dev/null +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_sriov.h @@ -0,0 +1,86 @@ +/* + * 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_ */ |