1 /******************************************************************************* 2 * 3 * Intel Ethernet Controller XL710 Family Linux Driver 4 * Copyright(c) 2013 - 2014 Intel Corporation. 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 * 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/>. 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; 84 u16 port_vlan_id; 85 bool pf_set_mac; /* The VMM admin set the VF MAC address */ 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 */ 101 unsigned int tx_rate; /* Tx bandwidth limit in Mbps */ 102 bool link_forced; 103 bool link_up; /* only valid if vf link is forced */ 104 bool spoofchk; 105 }; 106 107 void i40e_free_vfs(struct i40e_pf *pf); 108 int i40e_pci_sriov_configure(struct pci_dev *dev, int num_vfs); 109 int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs); 110 int i40e_vc_process_vf_msg(struct i40e_pf *pf, u16 vf_id, u32 v_opcode, 111 u32 v_retval, u8 *msg, u16 msglen); 112 int i40e_vc_process_vflr_event(struct i40e_pf *pf); 113 void i40e_reset_vf(struct i40e_vf *vf, bool flr); 114 void i40e_vc_notify_vf_reset(struct i40e_vf *vf); 115 116 /* vf configuration related iplink handlers */ 117 int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac); 118 int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, 119 int vf_id, u16 vlan_id, u8 qos); 120 int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate, 121 int max_tx_rate); 122 int i40e_ndo_get_vf_config(struct net_device *netdev, 123 int vf_id, struct ifla_vf_info *ivi); 124 int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link); 125 int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable); 126 127 void i40e_vc_notify_link_state(struct i40e_pf *pf); 128 void i40e_vc_notify_reset(struct i40e_pf *pf); 129 130 #endif /* _I40E_VIRTCHNL_PF_H_ */ 131