ethernet/sfc/ef10_sriov.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /****************************************************************************
0003  * Driver for Solarflare network controllers and boards
0004  * Copyright 2015 Solarflare Communications Inc.
0005  */
0006
0007 #ifndef EF10_SRIOV_H
0008 #define EF10_SRIOV_H
0009
0010 #include "net_driver.h"
0011
0012 /**
0013  * struct ef10_vf - PF's store of VF data
0014  * @efx: efx_nic struct for the current VF
0015  * @pci_dev: the pci_dev struct for the VF, retained while the VF is assigned
0016  * @vport_id: vport ID for the VF
0017  * @vport_assigned: record whether the vport is currently assigned to the VF
0018  * @mac: MAC address for the VF, zero when address is removed from the vport
0019  * @vlan: Default VLAN for the VF or #EFX_EF10_NO_VLAN
0020  */
0021 struct ef10_vf {
0022     struct efx_nic *efx;
0023     struct pci_dev *pci_dev;
0024     unsigned int vport_id;
0025     unsigned int vport_assigned;
0026     u8 mac[ETH_ALEN];
0027     u16 vlan;
0028 #define EFX_EF10_NO_VLAN       0
0029 };
0030
0031 static inline bool efx_ef10_sriov_wanted(struct efx_nic *efx)
0032 {
0033     return false;
0034 }
0035
0036 int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs);
0037 int efx_ef10_sriov_init(struct efx_nic *efx);
0038 static inline void efx_ef10_sriov_reset(struct efx_nic *efx) {}
0039 void efx_ef10_sriov_fini(struct efx_nic *efx);
0040 static inline void efx_ef10_sriov_flr(struct efx_nic *efx, unsigned vf_i) {}
0041
0042 int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf, const u8 *mac);
0043
0044 int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i,
0045                    u16 vlan, u8 qos);
0046
0047 int efx_ef10_sriov_set_vf_spoofchk(struct efx_nic *efx, int vf,
0048                    bool spoofchk);
0049
0050 int efx_ef10_sriov_get_vf_config(struct efx_nic *efx, int vf_i,
0051                  struct ifla_vf_info *ivf);
0052
0053 int efx_ef10_sriov_set_vf_link_state(struct efx_nic *efx, int vf_i,
0054                      int link_state);
0055
0056 int efx_ef10_vswitching_probe_pf(struct efx_nic *efx);
0057 int efx_ef10_vswitching_probe_vf(struct efx_nic *efx);
0058 int efx_ef10_vswitching_restore_pf(struct efx_nic *efx);
0059 int efx_ef10_vswitching_restore_vf(struct efx_nic *efx);
0060 void efx_ef10_vswitching_remove_pf(struct efx_nic *efx);
0061 void efx_ef10_vswitching_remove_vf(struct efx_nic *efx);
0062 int efx_ef10_vport_add_mac(struct efx_nic *efx,
0063                unsigned int port_id, const u8 *mac);
0064 int efx_ef10_vport_del_mac(struct efx_nic *efx,
0065                unsigned int port_id, const u8 *mac);
0066 int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id);
0067 int efx_ef10_vadaptor_query(struct efx_nic *efx, unsigned int port_id,
0068                 u32 *port_flags, u32 *vadaptor_flags,
0069                 unsigned int *vlan_tags);
0070 int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id);
0071
0072 #endif /* EF10_SRIOV_H */