forked from mirrors/linux
df17b7e02f
1. Fix several cases of double spacing 2. Fix typos 3. Capitalize abbreviations Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
173 lines
5 KiB
C
173 lines
5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2018, Intel Corporation. */
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#ifndef _ICE_VIRTCHNL_PF_H_
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#define _ICE_VIRTCHNL_PF_H_
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#include "ice.h"
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#define ICE_MAX_VLANID 4095
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#define ICE_VLAN_PRIORITY_S 12
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#define ICE_VLAN_M 0xFFF
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#define ICE_PRIORITY_M 0x7000
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/* Restrict number of MAC Addr and VLAN that non-trusted VF can programmed */
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#define ICE_MAX_VLAN_PER_VF 8
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#define ICE_MAX_MACADDR_PER_VF 12
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/* Malicious Driver Detection */
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#define ICE_DFLT_NUM_MDD_EVENTS_ALLOWED 3
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#define ICE_DFLT_NUM_INVAL_MSGS_ALLOWED 10
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/* Static VF transaction/status register def */
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#define VF_DEVICE_STATUS 0xAA
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#define VF_TRANS_PENDING_M 0x20
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/* Specific VF states */
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enum ice_vf_states {
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ICE_VF_STATE_INIT = 0,
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ICE_VF_STATE_ACTIVE,
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ICE_VF_STATE_ENA,
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ICE_VF_STATE_DIS,
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ICE_VF_STATE_MC_PROMISC,
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ICE_VF_STATE_UC_PROMISC,
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/* state to indicate if PF needs to do vector assignment for VF.
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* This needs to be set during first time VF initialization or later
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* when VF asks for more Vectors through virtchnl OP.
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*/
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ICE_VF_STATE_CFG_INTR,
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ICE_VF_STATES_NBITS
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};
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/* VF capabilities */
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enum ice_virtchnl_cap {
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ICE_VIRTCHNL_VF_CAP_L2 = 0,
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ICE_VIRTCHNL_VF_CAP_PRIVILEGE,
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};
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/* VF information structure */
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struct ice_vf {
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struct ice_pf *pf;
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s16 vf_id; /* VF id in the PF space */
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u32 driver_caps; /* reported by VF driver */
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int first_vector_idx; /* first vector index of this VF */
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struct ice_sw *vf_sw_id; /* switch id the VF VSIs connect to */
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struct virtchnl_version_info vf_ver;
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struct virtchnl_ether_addr dflt_lan_addr;
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u16 port_vlan_id;
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u8 pf_set_mac; /* VF MAC address set by VMM admin */
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u8 trusted;
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u16 lan_vsi_idx; /* index into PF struct */
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u16 lan_vsi_num; /* ID as used by firmware */
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u64 num_mdd_events; /* number of mdd events detected */
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u64 num_inval_msgs; /* number of continuous invalid msgs */
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u64 num_valid_msgs; /* number of valid msgs detected */
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unsigned long vf_caps; /* vf's adv. capabilities */
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DECLARE_BITMAP(vf_states, ICE_VF_STATES_NBITS); /* VF runtime states */
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unsigned int tx_rate; /* Tx bandwidth limit in Mbps */
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u8 link_forced;
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u8 link_up; /* only valid if VF link is forced */
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u8 spoofchk;
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u16 num_mac;
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u16 num_vlan;
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u8 num_req_qs; /* num of queue pairs requested by VF */
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};
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#ifdef CONFIG_PCI_IOV
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void ice_process_vflr_event(struct ice_pf *pf);
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int ice_sriov_configure(struct pci_dev *pdev, int num_vfs);
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int ice_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac);
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int ice_get_vf_cfg(struct net_device *netdev, int vf_id,
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struct ifla_vf_info *ivi);
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void ice_free_vfs(struct ice_pf *pf);
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void ice_vc_process_vf_msg(struct ice_pf *pf, struct ice_rq_event_info *event);
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void ice_vc_notify_link_state(struct ice_pf *pf);
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void ice_vc_notify_reset(struct ice_pf *pf);
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bool ice_reset_all_vfs(struct ice_pf *pf, bool is_vflr);
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int ice_set_vf_port_vlan(struct net_device *netdev, int vf_id,
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u16 vlan_id, u8 qos, __be16 vlan_proto);
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int ice_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
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int max_tx_rate);
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int ice_set_vf_trust(struct net_device *netdev, int vf_id, bool trusted);
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int ice_set_vf_link_state(struct net_device *netdev, int vf_id, int link_state);
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int ice_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool ena);
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#else /* CONFIG_PCI_IOV */
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#define ice_process_vflr_event(pf) do {} while (0)
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#define ice_free_vfs(pf) do {} while (0)
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#define ice_vc_process_vf_msg(pf, event) do {} while (0)
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#define ice_vc_notify_link_state(pf) do {} while (0)
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#define ice_vc_notify_reset(pf) do {} while (0)
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static inline bool
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ice_reset_all_vfs(struct ice_pf __always_unused *pf,
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bool __always_unused is_vflr)
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{
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return true;
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}
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static inline int
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ice_sriov_configure(struct pci_dev __always_unused *pdev,
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int __always_unused num_vfs)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_mac(struct net_device __always_unused *netdev,
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int __always_unused vf_id, u8 __always_unused *mac)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_get_vf_cfg(struct net_device __always_unused *netdev,
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int __always_unused vf_id,
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struct ifla_vf_info __always_unused *ivi)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_trust(struct net_device __always_unused *netdev,
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int __always_unused vf_id, bool __always_unused trusted)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_port_vlan(struct net_device __always_unused *netdev,
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int __always_unused vf_id, u16 __always_unused vid,
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u8 __always_unused qos, __be16 __always_unused v_proto)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_spoofchk(struct net_device __always_unused *netdev,
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int __always_unused vf_id, bool __always_unused ena)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_link_state(struct net_device __always_unused *netdev,
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int __always_unused vf_id, int __always_unused link_state)
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{
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return -EOPNOTSUPP;
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}
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static inline int
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ice_set_vf_bw(struct net_device __always_unused *netdev,
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int __always_unused vf_id, int __always_unused min_tx_rate,
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int __always_unused max_tx_rate)
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{
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return -EOPNOTSUPP;
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}
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#endif /* CONFIG_PCI_IOV */
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#endif /* _ICE_VIRTCHNL_PF_H_ */
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