1 /******************************************************************************* 2 * 3 * Intel Ethernet Controller XL710 Family Linux Driver 4 * Copyright(c) 2013 - 2015 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_VLANID 4095 33 34 #define I40E_VIRTCHNL_SUPPORTED_QTYPES 2 35 36 #define I40E_DEFAULT_NUM_MDD_EVENTS_ALLOWED 3 37 #define I40E_DEFAULT_NUM_INVALID_MSGS_ALLOWED 10 38 39 #define I40E_VLAN_PRIORITY_SHIFT 12 40 #define I40E_VLAN_MASK 0xFFF 41 #define I40E_PRIORITY_MASK 0x7000 42 43 #define VF_IS_V10(_v) (((_v)->vf_ver.major == 1) && ((_v)->vf_ver.minor == 0)) 44 #define VF_IS_V11(_v) (((_v)->vf_ver.major == 1) && ((_v)->vf_ver.minor == 1)) 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 struct i40e_virtchnl_version_info vf_ver; 80 u32 driver_caps; /* reported by VF driver */ 81 82 /* VF Port Extender (PE) stag if used */ 83 u16 stag; 84 85 struct i40e_virtchnl_ether_addr default_lan_addr; 86 struct i40e_virtchnl_ether_addr default_fcoe_addr; 87 u16 port_vlan_id; 88 bool pf_set_mac; /* The VMM admin set the VF MAC address */ 89 90 /* VSI indices - actual VSI pointers are maintained in the PF structure 91 * When assigned, these will be non-zero, because VSI 0 is always 92 * the main LAN VSI for the PF. 93 */ 94 u8 lan_vsi_idx; /* index into PF struct */ 95 u8 lan_vsi_id; /* ID as used by firmware */ 96 97 u8 num_queue_pairs; /* num of qps assigned to VF vsis */ 98 u64 num_mdd_events; /* num of mdd events detected */ 99 /* num of continuous malformed or invalid msgs detected */ 100 u64 num_invalid_msgs; 101 u64 num_valid_msgs; /* num of valid msgs detected */ 102 103 unsigned long vf_caps; /* vf's adv. capabilities */ 104 unsigned long vf_states; /* vf's runtime states */ 105 unsigned int tx_rate; /* Tx bandwidth limit in Mbps */ 106 bool link_forced; 107 bool link_up; /* only valid if VF link is forced */ 108 bool spoofchk; 109 }; 110 111 void i40e_free_vfs(struct i40e_pf *pf); 112 int i40e_pci_sriov_configure(struct pci_dev *dev, int num_vfs); 113 int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs); 114 int i40e_vc_process_vf_msg(struct i40e_pf *pf, u16 vf_id, u32 v_opcode, 115 u32 v_retval, u8 *msg, u16 msglen); 116 int i40e_vc_process_vflr_event(struct i40e_pf *pf); 117 void i40e_reset_vf(struct i40e_vf *vf, bool flr); 118 void i40e_vc_notify_vf_reset(struct i40e_vf *vf); 119 120 /* VF configuration related iplink handlers */ 121 int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac); 122 int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, 123 int vf_id, u16 vlan_id, u8 qos); 124 int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate, 125 int max_tx_rate); 126 int i40e_ndo_get_vf_config(struct net_device *netdev, 127 int vf_id, struct ifla_vf_info *ivi); 128 int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link); 129 int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable); 130 131 void i40e_vc_notify_link_state(struct i40e_pf *pf); 132 void i40e_vc_notify_reset(struct i40e_pf *pf); 133 134 #endif /* _I40E_VIRTCHNL_PF_H_ */ 135