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1 | /******************************************************************************* |
2 | * | |
3 | * Intel Ethernet Controller XL710 Family Linux Driver | |
dc641b73 | 4 | * Copyright(c) 2013 - 2014 Intel Corporation. |
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5 | * |
6 | * This program is free software; you can redistribute it and/or modify it | |
7 | * under the terms and conditions of the GNU General Public License, | |
8 | * version 2, as published by the Free Software Foundation. | |
9 | * | |
10 | * This program is distributed in the hope it will be useful, but WITHOUT | |
11 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for | |
13 | * more details. | |
14 | * | |
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15 | * You should have received a copy of the GNU General Public License along |
16 | * with this program. If not, see <http://www.gnu.org/licenses/>. | |
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17 | * |
18 | * The full GNU General Public License is included in this distribution in | |
19 | * the file called "COPYING". | |
20 | * | |
21 | * Contact Information: | |
22 | * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> | |
23 | * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 | |
24 | * | |
25 | ******************************************************************************/ | |
26 | ||
27 | #ifndef _I40E_VIRTCHNL_PF_H_ | |
28 | #define _I40E_VIRTCHNL_PF_H_ | |
29 | ||
30 | #include "i40e.h" | |
31 | ||
32 | #define I40E_MAX_MACVLAN_FILTERS 256 | |
33 | #define I40E_MAX_VLAN_FILTERS 256 | |
34 | #define I40E_MAX_VLANID 4095 | |
35 | ||
36 | #define I40E_VIRTCHNL_SUPPORTED_QTYPES 2 | |
37 | ||
38 | #define I40E_DEFAULT_NUM_MDD_EVENTS_ALLOWED 3 | |
39 | #define I40E_DEFAULT_NUM_INVALID_MSGS_ALLOWED 10 | |
40 | ||
41 | #define I40E_VLAN_PRIORITY_SHIFT 12 | |
42 | #define I40E_VLAN_MASK 0xFFF | |
43 | #define I40E_PRIORITY_MASK 0x7000 | |
44 | ||
45 | /* Various queue ctrls */ | |
46 | enum i40e_queue_ctrl { | |
47 | I40E_QUEUE_CTRL_UNKNOWN = 0, | |
48 | I40E_QUEUE_CTRL_ENABLE, | |
49 | I40E_QUEUE_CTRL_ENABLECHECK, | |
50 | I40E_QUEUE_CTRL_DISABLE, | |
51 | I40E_QUEUE_CTRL_DISABLECHECK, | |
52 | I40E_QUEUE_CTRL_FASTDISABLE, | |
53 | I40E_QUEUE_CTRL_FASTDISABLECHECK, | |
54 | }; | |
55 | ||
56 | /* VF states */ | |
57 | enum i40e_vf_states { | |
58 | I40E_VF_STAT_INIT = 0, | |
59 | I40E_VF_STAT_ACTIVE, | |
60 | I40E_VF_STAT_FCOEENA, | |
61 | I40E_VF_STAT_DISABLED, | |
62 | }; | |
63 | ||
64 | /* VF capabilities */ | |
65 | enum i40e_vf_capabilities { | |
66 | I40E_VIRTCHNL_VF_CAP_PRIVILEGE = 0, | |
67 | I40E_VIRTCHNL_VF_CAP_L2, | |
68 | }; | |
69 | ||
70 | /* VF information structure */ | |
71 | struct i40e_vf { | |
72 | struct i40e_pf *pf; | |
73 | ||
74 | /* vf id in the pf space */ | |
75 | u16 vf_id; | |
76 | /* all vf vsis connect to the same parent */ | |
77 | enum i40e_switch_element_types parent_type; | |
78 | ||
79 | /* vf Port Extender (PE) stag if used */ | |
80 | u16 stag; | |
81 | ||
82 | struct i40e_virtchnl_ether_addr default_lan_addr; | |
83 | struct i40e_virtchnl_ether_addr default_fcoe_addr; | |
6c12fcbf | 84 | u16 port_vlan_id; |
f657a6e1 | 85 | bool pf_set_mac; /* The VMM admin set the VF MAC address */ |
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86 | |
87 | /* VSI indices - actual VSI pointers are maintained in the PF structure | |
88 | * When assigned, these will be non-zero, because VSI 0 is always | |
89 | * the main LAN VSI for the PF. | |
90 | */ | |
91 | u8 lan_vsi_index; /* index into PF struct */ | |
92 | u8 lan_vsi_id; /* ID as used by firmware */ | |
93 | ||
94 | u8 num_queue_pairs; /* num of qps assigned to vf vsis */ | |
95 | u64 num_mdd_events; /* num of mdd events detected */ | |
96 | u64 num_invalid_msgs; /* num of malformed or invalid msgs detected */ | |
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 */ | |
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101 | bool link_forced; |
102 | bool link_up; /* only valid if vf link is forced */ | |
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103 | }; |
104 | ||
105 | void i40e_free_vfs(struct i40e_pf *pf); | |
106 | int i40e_pci_sriov_configure(struct pci_dev *dev, int num_vfs); | |
4aeec010 | 107 | int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs); |
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108 | int i40e_vc_process_vf_msg(struct i40e_pf *pf, u16 vf_id, u32 v_opcode, |
109 | u32 v_retval, u8 *msg, u16 msglen); | |
110 | int i40e_vc_process_vflr_event(struct i40e_pf *pf); | |
fc18eaa0 | 111 | void i40e_reset_vf(struct i40e_vf *vf, bool flr); |
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112 | void i40e_vc_notify_vf_reset(struct i40e_vf *vf); |
113 | ||
114 | /* vf configuration related iplink handlers */ | |
115 | int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac); | |
116 | int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, | |
117 | int vf_id, u16 vlan_id, u8 qos); | |
118 | int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int tx_rate); | |
119 | int i40e_ndo_get_vf_config(struct net_device *netdev, | |
120 | int vf_id, struct ifla_vf_info *ivi); | |
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121 | int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link); |
122 | ||
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123 | void i40e_vc_notify_link_state(struct i40e_pf *pf); |
124 | void i40e_vc_notify_reset(struct i40e_pf *pf); | |
125 | ||
126 | #endif /* _I40E_VIRTCHNL_PF_H_ */ |