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ae06c70b | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
51dce24b | 2 | /* Copyright(c) 2013 - 2018 Intel Corporation. */ |
5c3c48ac JB |
3 | |
4 | #ifndef _I40E_VIRTCHNL_PF_H_ | |
5 | #define _I40E_VIRTCHNL_PF_H_ | |
6 | ||
7 | #include "i40e.h" | |
8 | ||
5c3c48ac JB |
9 | #define I40E_MAX_VLANID 4095 |
10 | ||
11 | #define I40E_VIRTCHNL_SUPPORTED_QTYPES 2 | |
12 | ||
5c3c48ac JB |
13 | #define I40E_DEFAULT_NUM_INVALID_MSGS_ALLOWED 10 |
14 | ||
211257a4 | 15 | #define I40E_VLAN_PRIORITY_SHIFT 13 |
5c3c48ac | 16 | #define I40E_VLAN_MASK 0xFFF |
211257a4 | 17 | #define I40E_PRIORITY_MASK 0xE000 |
5c3c48ac | 18 | |
d29e0d23 MS |
19 | #define I40E_MAX_VF_PROMISC_FLAGS 3 |
20 | ||
da03dfac | 21 | #define I40E_VF_STATE_WAIT_COUNT 20 |
d866b7dc | 22 | #define I40E_VFR_WAIT_COUNT 100 |
da03dfac | 23 | |
5c3c48ac JB |
24 | /* Various queue ctrls */ |
25 | enum i40e_queue_ctrl { | |
26 | I40E_QUEUE_CTRL_UNKNOWN = 0, | |
27 | I40E_QUEUE_CTRL_ENABLE, | |
28 | I40E_QUEUE_CTRL_ENABLECHECK, | |
29 | I40E_QUEUE_CTRL_DISABLE, | |
30 | I40E_QUEUE_CTRL_DISABLECHECK, | |
31 | I40E_QUEUE_CTRL_FASTDISABLE, | |
32 | I40E_QUEUE_CTRL_FASTDISABLECHECK, | |
33 | }; | |
34 | ||
35 | /* VF states */ | |
36 | enum i40e_vf_states { | |
6322e63c JK |
37 | I40E_VF_STATE_INIT = 0, |
38 | I40E_VF_STATE_ACTIVE, | |
39 | I40E_VF_STATE_IWARPENA, | |
6322e63c JK |
40 | I40E_VF_STATE_DISABLED, |
41 | I40E_VF_STATE_MC_PROMISC, | |
42 | I40E_VF_STATE_UC_PROMISC, | |
1b484370 | 43 | I40E_VF_STATE_PRE_ENABLE, |
5c3c48ac JB |
44 | }; |
45 | ||
46 | /* VF capabilities */ | |
47 | enum i40e_vf_capabilities { | |
48 | I40E_VIRTCHNL_VF_CAP_PRIVILEGE = 0, | |
49 | I40E_VIRTCHNL_VF_CAP_L2, | |
e3219ce6 | 50 | I40E_VIRTCHNL_VF_CAP_IWARP, |
5c3c48ac JB |
51 | }; |
52 | ||
c27eac48 AD |
53 | /* In ADq, max 4 VSI's can be allocated per VF including primary VF VSI. |
54 | * These variables are used to store indices, id's and number of queues | |
55 | * for each VSI including that of primary VF VSI. Each Traffic class is | |
56 | * termed as channel and each channel can in-turn have 4 queues which | |
57 | * means max 16 queues overall per VF. | |
58 | */ | |
59 | struct i40evf_channel { | |
60 | u16 vsi_idx; /* index in PF struct for all channel VSIs */ | |
61 | u16 vsi_id; /* VSI ID used by firmware */ | |
62 | u16 num_qps; /* number of queue pairs requested by user */ | |
0c483bd4 | 63 | u64 max_tx_rate; /* bandwidth rate allocation for VSIs */ |
c27eac48 AD |
64 | }; |
65 | ||
5c3c48ac JB |
66 | /* VF information structure */ |
67 | struct i40e_vf { | |
68 | struct i40e_pf *pf; | |
69 | ||
b40c82e6 | 70 | /* VF id in the PF space */ |
a1b5a24f | 71 | s16 vf_id; |
b40c82e6 | 72 | /* all VF vsis connect to the same parent */ |
5c3c48ac | 73 | enum i40e_switch_element_types parent_type; |
310a2ad9 | 74 | struct virtchnl_version_info vf_ver; |
f4ca1a22 | 75 | u32 driver_caps; /* reported by VF driver */ |
5c3c48ac | 76 | |
b40c82e6 | 77 | /* VF Port Extender (PE) stag if used */ |
5c3c48ac JB |
78 | u16 stag; |
79 | ||
310a2ad9 | 80 | struct virtchnl_ether_addr default_lan_addr; |
6c12fcbf | 81 | u16 port_vlan_id; |
f657a6e1 | 82 | bool pf_set_mac; /* The VMM admin set the VF MAC address */ |
c3bbbd20 | 83 | bool trusted; |
5c3c48ac JB |
84 | |
85 | /* VSI indices - actual VSI pointers are maintained in the PF structure | |
86 | * When assigned, these will be non-zero, because VSI 0 is always | |
87 | * the main LAN VSI for the PF. | |
88 | */ | |
071c859b PM |
89 | u16 lan_vsi_idx; /* index into PF struct */ |
90 | u16 lan_vsi_id; /* ID as used by firmware */ | |
5c3c48ac | 91 | |
b40c82e6 | 92 | u8 num_queue_pairs; /* num of qps assigned to VF vsis */ |
a3f5aa90 | 93 | u8 num_req_queues; /* num of requested qps */ |
5c3c48ac | 94 | u64 num_mdd_events; /* num of mdd events detected */ |
5d38c93e JW |
95 | /* num of continuous malformed or invalid msgs detected */ |
96 | u64 num_invalid_msgs; | |
5c3c48ac JB |
97 | u64 num_valid_msgs; /* num of valid msgs detected */ |
98 | ||
99 | unsigned long vf_caps; /* vf's adv. capabilities */ | |
100 | unsigned long vf_states; /* vf's runtime states */ | |
6b192891 | 101 | unsigned int tx_rate; /* Tx bandwidth limit in Mbps */ |
588aefa0 | 102 | bool link_forced; |
b40c82e6 | 103 | bool link_up; /* only valid if VF link is forced */ |
c674d125 | 104 | bool spoofchk; |
5f527ba9 ASJ |
105 | u16 num_vlan; |
106 | ||
c27eac48 AD |
107 | /* ADq related variables */ |
108 | bool adq_enabled; /* flag to enable adq */ | |
109 | u8 num_tc; | |
110 | struct i40evf_channel ch[I40E_MAX_VF_VSI]; | |
e284fc28 AD |
111 | struct hlist_head cloud_filter_list; |
112 | u16 num_cloud_filters; | |
c27eac48 | 113 | |
e3219ce6 | 114 | /* RDMA Client */ |
310a2ad9 | 115 | struct virtchnl_iwarp_qvlist_info *qvlist_info; |
5c3c48ac JB |
116 | }; |
117 | ||
118 | void i40e_free_vfs(struct i40e_pf *pf); | |
119 | int i40e_pci_sriov_configure(struct pci_dev *dev, int num_vfs); | |
4aeec010 | 120 | int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs); |
a1b5a24f | 121 | int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode, |
5c3c48ac JB |
122 | u32 v_retval, u8 *msg, u16 msglen); |
123 | int i40e_vc_process_vflr_event(struct i40e_pf *pf); | |
d43d60e5 JK |
124 | bool i40e_reset_vf(struct i40e_vf *vf, bool flr); |
125 | bool i40e_reset_all_vfs(struct i40e_pf *pf, bool flr); | |
5c3c48ac JB |
126 | void i40e_vc_notify_vf_reset(struct i40e_vf *vf); |
127 | ||
b40c82e6 | 128 | /* VF configuration related iplink handlers */ |
5c3c48ac | 129 | int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac); |
79aab093 MS |
130 | int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id, |
131 | u16 vlan_id, u8 qos, __be16 vlan_proto); | |
ed616689 SC |
132 | int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate, |
133 | int max_tx_rate); | |
c3bbbd20 | 134 | int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting); |
5c3c48ac JB |
135 | int i40e_ndo_get_vf_config(struct net_device *netdev, |
136 | int vf_id, struct ifla_vf_info *ivi); | |
588aefa0 | 137 | int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link); |
e6d9004d | 138 | int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable); |
588aefa0 | 139 | |
5c3c48ac JB |
140 | void i40e_vc_notify_link_state(struct i40e_pf *pf); |
141 | void i40e_vc_notify_reset(struct i40e_pf *pf); | |
dc645dae JB |
142 | int i40e_get_vf_stats(struct net_device *netdev, int vf_id, |
143 | struct ifla_vf_stats *vf_stats); | |
5c3c48ac JB |
144 | |
145 | #endif /* _I40E_VIRTCHNL_PF_H_ */ |