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Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_sriov.h')
-rw-r--r--drivers/net/ethernet/intel/ice/ice_sriov.h161
1 files changed, 161 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_sriov.h b/drivers/net/ethernet/intel/ice/ice_sriov.h
new file mode 100644
index 000000000..955ab810a
--- /dev/null
+++ b/drivers/net/ethernet/intel/ice/ice_sriov.h
@@ -0,0 +1,161 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (c) 2018, Intel Corporation. */
+
+#ifndef _ICE_SRIOV_H_
+#define _ICE_SRIOV_H_
+#include "ice_virtchnl_fdir.h"
+#include "ice_vf_lib.h"
+#include "ice_virtchnl.h"
+
+/* Static VF transaction/status register def */
+#define VF_DEVICE_STATUS 0xAA
+#define VF_TRANS_PENDING_M 0x20
+
+/* wait defines for polling PF_PCI_CIAD register status */
+#define ICE_PCI_CIAD_WAIT_COUNT 100
+#define ICE_PCI_CIAD_WAIT_DELAY_US 1
+
+/* VF resource constraints */
+#define ICE_MIN_QS_PER_VF 1
+#define ICE_NONQ_VECS_VF 1
+#define ICE_NUM_VF_MSIX_MED 17
+#define ICE_NUM_VF_MSIX_SMALL 5
+#define ICE_NUM_VF_MSIX_MULTIQ_MIN 3
+#define ICE_MIN_INTR_PER_VF (ICE_MIN_QS_PER_VF + 1)
+#define ICE_MAX_VF_RESET_TRIES 40
+#define ICE_MAX_VF_RESET_SLEEP_MS 20
+
+#ifdef CONFIG_PCI_IOV
+void ice_process_vflr_event(struct ice_pf *pf);
+int ice_sriov_configure(struct pci_dev *pdev, int num_vfs);
+int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac);
+int
+ice_get_vf_cfg(struct net_device *netdev, int vf_id, struct ifla_vf_info *ivi);
+
+void ice_free_vfs(struct ice_pf *pf);
+void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event);
+void ice_restore_all_vfs_msi_state(struct pci_dev *pdev);
+bool
+ice_is_malicious_vf(struct ice_pf *pf, struct ice_rq_event_info *event,
+ u16 num_msg_proc, u16 num_msg_pending);
+
+int
+ice_set_vf_port_vlan(struct net_device *netdev, int vf_id, u16 vlan_id, u8 qos,
+ __be16 vlan_proto);
+
+int
+ice_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
+ int max_tx_rate);
+
+int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted);
+
+int ice_set_vf_link_state(struct net_device *netdev, int vf_id, int link_state);
+
+int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena);
+
+int ice_calc_vf_reg_idx(struct ice_vf *vf, struct ice_q_vector *q_vector);
+
+int
+ice_get_vf_stats(struct net_device *netdev, int vf_id,
+ struct ifla_vf_stats *vf_stats);
+void
+ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event);
+void ice_print_vfs_mdd_events(struct ice_pf *pf);
+void ice_print_vf_rx_mdd_event(struct ice_vf *vf);
+bool
+ice_vc_validate_pattern(struct ice_vf *vf, struct virtchnl_proto_hdrs *proto);
+#else /* CONFIG_PCI_IOV */
+static inline void ice_process_vflr_event(struct ice_pf *pf) { }
+static inline void ice_free_vfs(struct ice_pf *pf) { }
+static inline
+void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event) { }
+static inline
+void ice_vf_lan_overflow_event(struct ice_pf *pf, struct ice_rq_event_info *event) { }
+static inline void ice_print_vfs_mdd_events(struct ice_pf *pf) { }
+static inline void ice_print_vf_rx_mdd_event(struct ice_vf *vf) { }
+static inline void ice_restore_all_vfs_msi_state(struct pci_dev *pdev) { }
+
+static inline bool
+ice_is_malicious_vf(struct ice_pf __always_unused *pf,
+ struct ice_rq_event_info __always_unused *event,
+ u16 __always_unused num_msg_proc,
+ u16 __always_unused num_msg_pending)
+{
+ return false;
+}
+
+static inline int
+ice_sriov_configure(struct pci_dev __always_unused *pdev,
+ int __always_unused num_vfs)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int
+ice_set_vf_mac(struct net_device __always_unused *netdev,
+ int __always_unused vf_id, u8 __always_unused *mac)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int
+ice_get_vf_cfg(struct net_device __always_unused *netdev,
+ int __always_unused vf_id,
+ struct ifla_vf_info __always_unused *ivi)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int
+ice_set_vf_trust(struct net_device __always_unused *netdev,
+ int __always_unused vf_id, bool __always_unused trusted)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int
+ice_set_vf_port_vlan(struct net_device __always_unused *netdev,
+ int __always_unused vf_id, u16 __always_unused vid,
+ u8 __always_unused qos, __be16 __always_unused v_proto)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int
+ice_set_vf_spoofchk(struct net_device __always_unused *netdev,
+ int __always_unused vf_id, bool __always_unused ena)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int
+ice_set_vf_link_state(struct net_device __always_unused *netdev,
+ int __always_unused vf_id, int __always_unused link_state)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int
+ice_set_vf_bw(struct net_device __always_unused *netdev,
+ int __always_unused vf_id, int __always_unused min_tx_rate,
+ int __always_unused max_tx_rate)
+{
+ return -EOPNOTSUPP;
+}
+
+static inline int
+ice_calc_vf_reg_idx(struct ice_vf __always_unused *vf,
+ struct ice_q_vector __always_unused *q_vector)
+{
+ return 0;
+}
+
+static inline int
+ice_get_vf_stats(struct net_device __always_unused *netdev,
+ int __always_unused vf_id,
+ struct ifla_vf_stats __always_unused *vf_stats)
+{
+ return -EOPNOTSUPP;
+}
+#endif /* CONFIG_PCI_IOV */
+#endif /* _ICE_SRIOV_H_ */