1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
2 /* Copyright (C) 2017-2019 Netronome Systems, Inc. */
3 
4 #ifndef _NFP_NET_SRIOV_H_
5 #define _NFP_NET_SRIOV_H_
6 
7 /* SRIOV VF configuration.
8  * The configuration memory begins with a mailbox region for communication with
9  * the firmware followed by individual VF entries.
10  */
11 #define NFP_NET_VF_CFG_SZ		16
12 #define NFP_NET_VF_CFG_MB_SZ		16
13 
14 /* VF config mailbox */
15 #define NFP_NET_VF_CFG_MB				0x0
16 #define NFP_NET_VF_CFG_MB_CAP				0x0
17 #define   NFP_NET_VF_CFG_MB_CAP_MAC			  (0x1 << 0)
18 #define   NFP_NET_VF_CFG_MB_CAP_VLAN			  (0x1 << 1)
19 #define   NFP_NET_VF_CFG_MB_CAP_SPOOF			  (0x1 << 2)
20 #define   NFP_NET_VF_CFG_MB_CAP_LINK_STATE		  (0x1 << 3)
21 #define   NFP_NET_VF_CFG_MB_CAP_TRUST			  (0x1 << 4)
22 #define   NFP_NET_VF_CFG_MB_CAP_VLAN_PROTO		  (0x1 << 5)
23 #define   NFP_NET_VF_CFG_MB_CAP_RATE			  (0x1 << 6)
24 #define NFP_NET_VF_CFG_MB_RET				0x2
25 #define NFP_NET_VF_CFG_MB_UPD				0x4
26 #define   NFP_NET_VF_CFG_MB_UPD_MAC			  (0x1 << 0)
27 #define   NFP_NET_VF_CFG_MB_UPD_VLAN			  (0x1 << 1)
28 #define   NFP_NET_VF_CFG_MB_UPD_SPOOF			  (0x1 << 2)
29 #define   NFP_NET_VF_CFG_MB_UPD_LINK_STATE		  (0x1 << 3)
30 #define   NFP_NET_VF_CFG_MB_UPD_TRUST			  (0x1 << 4)
31 #define   NFP_NET_VF_CFG_MB_UPD_VLAN_PROTO		  (0x1 << 5)
32 #define   NFP_NET_VF_CFG_MB_UPD_RATE			  (0x1 << 6)
33 #define NFP_NET_VF_CFG_MB_VF_NUM			0x7
34 
35 /* VF config entry
36  * MAC_LO is set that the MAC address can be read in a single 6 byte read
37  * by the NFP
38  */
39 #define NFP_NET_VF_CFG_MAC				0x0
40 #define   NFP_NET_VF_CFG_MAC_HI				  0x0
41 #define   NFP_NET_VF_CFG_MAC_LO				  0x6
42 #define NFP_NET_VF_CFG_CTRL				0x4
43 #define   NFP_NET_VF_CFG_CTRL_TRUST			  0x8
44 #define   NFP_NET_VF_CFG_CTRL_SPOOF			  0x4
45 #define   NFP_NET_VF_CFG_CTRL_LINK_STATE		  0x3
46 #define     NFP_NET_VF_CFG_LS_MODE_AUTO			    0
47 #define     NFP_NET_VF_CFG_LS_MODE_ENABLE		    1
48 #define     NFP_NET_VF_CFG_LS_MODE_DISABLE		    2
49 #define NFP_NET_VF_CFG_VLAN				0x8
50 #define   NFP_NET_VF_CFG_VLAN_PROT			  0xffff0000
51 #define   NFP_NET_VF_CFG_VLAN_QOS			  0xe000
52 #define   NFP_NET_VF_CFG_VLAN_VID			  0x0fff
53 #define NFP_NET_VF_CFG_RATE				0xc
54 #define   NFP_NET_VF_CFG_MIN_RATE			0x0000ffff
55 #define   NFP_NET_VF_CFG_MAX_RATE			0xffff0000
56 
57 #define NFP_NET_VF_RATE_MAX			0xffff
58 
59 int nfp_app_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
60 int nfp_app_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
61 			__be16 vlan_proto);
62 int nfp_app_set_vf_rate(struct net_device *netdev, int vf, int min_tx_rate,
63 			int max_tx_rate);
64 int nfp_app_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
65 int nfp_app_set_vf_trust(struct net_device *netdev, int vf, bool setting);
66 int nfp_app_set_vf_link_state(struct net_device *netdev, int vf,
67 			      int link_state);
68 int nfp_app_get_vf_config(struct net_device *netdev, int vf,
69 			  struct ifla_vf_info *ivi);
70 
71 #endif /* _NFP_NET_SRIOV_H_ */
72