1 /******************************************************************************* 2 * 3 * Intel Ethernet Controller XL710 Family Linux Driver 4 * Copyright(c) 2013 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 with 16 * this program; if not, write to the Free Software Foundation, Inc., 17 * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * The full GNU General Public License is included in this distribution in 20 * the file called "COPYING". 21 * 22 * Contact Information: 23 * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> 24 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 25 * 26 ******************************************************************************/ 27 28 #ifndef _I40E_VIRTCHNL_PF_H_ 29 #define _I40E_VIRTCHNL_PF_H_ 30 31 #include "i40e.h" 32 33 #define I40E_MAX_MACVLAN_FILTERS 256 34 #define I40E_MAX_VLAN_FILTERS 256 35 #define I40E_MAX_VLANID 4095 36 37 #define I40E_VIRTCHNL_SUPPORTED_QTYPES 2 38 39 #define I40E_DEFAULT_NUM_MDD_EVENTS_ALLOWED 3 40 #define I40E_DEFAULT_NUM_INVALID_MSGS_ALLOWED 10 41 42 #define I40E_VLAN_PRIORITY_SHIFT 12 43 #define I40E_VLAN_MASK 0xFFF 44 #define I40E_PRIORITY_MASK 0x7000 45 46 /* Various queue ctrls */ 47 enum i40e_queue_ctrl { 48 I40E_QUEUE_CTRL_UNKNOWN = 0, 49 I40E_QUEUE_CTRL_ENABLE, 50 I40E_QUEUE_CTRL_ENABLECHECK, 51 I40E_QUEUE_CTRL_DISABLE, 52 I40E_QUEUE_CTRL_DISABLECHECK, 53 I40E_QUEUE_CTRL_FASTDISABLE, 54 I40E_QUEUE_CTRL_FASTDISABLECHECK, 55 }; 56 57 /* VF states */ 58 enum i40e_vf_states { 59 I40E_VF_STAT_INIT = 0, 60 I40E_VF_STAT_ACTIVE, 61 I40E_VF_STAT_FCOEENA, 62 I40E_VF_STAT_DISABLED, 63 }; 64 65 /* VF capabilities */ 66 enum i40e_vf_capabilities { 67 I40E_VIRTCHNL_VF_CAP_PRIVILEGE = 0, 68 I40E_VIRTCHNL_VF_CAP_L2, 69 }; 70 71 /* VF information structure */ 72 struct i40e_vf { 73 struct i40e_pf *pf; 74 75 /* vf id in the pf space */ 76 u16 vf_id; 77 /* all vf vsis connect to the same parent */ 78 enum i40e_switch_element_types parent_type; 79 80 /* vf Port Extender (PE) stag if used */ 81 u16 stag; 82 83 struct i40e_virtchnl_ether_addr default_lan_addr; 84 struct i40e_virtchnl_ether_addr default_fcoe_addr; 85 86 /* VSI indices - actual VSI pointers are maintained in the PF structure 87 * When assigned, these will be non-zero, because VSI 0 is always 88 * the main LAN VSI for the PF. 89 */ 90 u8 lan_vsi_index; /* index into PF struct */ 91 u8 lan_vsi_id; /* ID as used by firmware */ 92 93 u8 num_queue_pairs; /* num of qps assigned to vf vsis */ 94 u64 num_mdd_events; /* num of mdd events detected */ 95 u64 num_invalid_msgs; /* num of malformed or invalid msgs detected */ 96 u64 num_valid_msgs; /* num of valid msgs detected */ 97 98 unsigned long vf_caps; /* vf's adv. capabilities */ 99 unsigned long vf_states; /* vf's runtime states */ 100 }; 101 102 void i40e_free_vfs(struct i40e_pf *pf); 103 int i40e_pci_sriov_configure(struct pci_dev *dev, int num_vfs); 104 int i40e_vc_process_vf_msg(struct i40e_pf *pf, u16 vf_id, u32 v_opcode, 105 u32 v_retval, u8 *msg, u16 msglen); 106 int i40e_vc_process_vflr_event(struct i40e_pf *pf); 107 int i40e_reset_vf(struct i40e_vf *vf, bool flr); 108 void i40e_vc_notify_vf_reset(struct i40e_vf *vf); 109 110 /* vf configuration related iplink handlers */ 111 int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac); 112 int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, 113 int vf_id, u16 vlan_id, u8 qos); 114 int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int tx_rate); 115 int i40e_ndo_get_vf_config(struct net_device *netdev, 116 int vf_id, struct ifla_vf_info *ivi); 117 void i40e_vc_notify_link_state(struct i40e_pf *pf); 118 void i40e_vc_notify_reset(struct i40e_pf *pf); 119 120 #endif /* _I40E_VIRTCHNL_PF_H_ */ 121