c76cb6ed54
Since FCoE isn't supported by the i40e products there isn't much point in carrying around code that will always evaluate to false. This patch goes through and strips out the code in several spots so that we don't go around carrying variables and/or code that is always going to evaluate to false or 0. Change-ID: I39d1d779c66c638b75525839db2b6208fdc809d7 Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
145 lines
4.8 KiB
C
145 lines
4.8 KiB
C
/*******************************************************************************
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*
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* Intel Ethernet Controller XL710 Family Linux Driver
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* Copyright(c) 2013 - 2015 Intel Corporation.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* The full GNU General Public License is included in this distribution in
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* the file called "COPYING".
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*
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* Contact Information:
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* e1000-devel Mailing List <e1000-devel@lists.sourceforge.net>
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* Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
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*
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******************************************************************************/
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#ifndef _I40E_VIRTCHNL_PF_H_
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#define _I40E_VIRTCHNL_PF_H_
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#include "i40e.h"
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#define I40E_MAX_VLANID 4095
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#define I40E_VIRTCHNL_SUPPORTED_QTYPES 2
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#define I40E_DEFAULT_NUM_MDD_EVENTS_ALLOWED 3
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#define I40E_DEFAULT_NUM_INVALID_MSGS_ALLOWED 10
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#define I40E_VLAN_PRIORITY_SHIFT 12
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#define I40E_VLAN_MASK 0xFFF
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#define I40E_PRIORITY_MASK 0x7000
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#define VF_IS_V10(_v) (((_v)->vf_ver.major == 1) && ((_v)->vf_ver.minor == 0))
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#define VF_IS_V11(_v) (((_v)->vf_ver.major == 1) && ((_v)->vf_ver.minor == 1))
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/* Various queue ctrls */
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enum i40e_queue_ctrl {
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I40E_QUEUE_CTRL_UNKNOWN = 0,
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I40E_QUEUE_CTRL_ENABLE,
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I40E_QUEUE_CTRL_ENABLECHECK,
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I40E_QUEUE_CTRL_DISABLE,
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I40E_QUEUE_CTRL_DISABLECHECK,
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I40E_QUEUE_CTRL_FASTDISABLE,
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I40E_QUEUE_CTRL_FASTDISABLECHECK,
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};
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/* VF states */
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enum i40e_vf_states {
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I40E_VF_STAT_INIT = 0,
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I40E_VF_STAT_ACTIVE,
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I40E_VF_STAT_IWARPENA,
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I40E_VF_STAT_FCOEENA,
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I40E_VF_STAT_DISABLED,
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I40E_VF_STAT_MC_PROMISC,
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I40E_VF_STAT_UC_PROMISC,
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};
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/* VF capabilities */
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enum i40e_vf_capabilities {
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I40E_VIRTCHNL_VF_CAP_PRIVILEGE = 0,
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I40E_VIRTCHNL_VF_CAP_L2,
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I40E_VIRTCHNL_VF_CAP_IWARP,
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};
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/* VF information structure */
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struct i40e_vf {
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struct i40e_pf *pf;
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/* VF id in the PF space */
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s16 vf_id;
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/* all VF vsis connect to the same parent */
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enum i40e_switch_element_types parent_type;
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struct i40e_virtchnl_version_info vf_ver;
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u32 driver_caps; /* reported by VF driver */
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/* VF Port Extender (PE) stag if used */
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u16 stag;
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struct i40e_virtchnl_ether_addr default_lan_addr;
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u16 port_vlan_id;
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bool pf_set_mac; /* The VMM admin set the VF MAC address */
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bool trusted;
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/* VSI indices - actual VSI pointers are maintained in the PF structure
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* When assigned, these will be non-zero, because VSI 0 is always
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* the main LAN VSI for the PF.
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*/
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u16 lan_vsi_idx; /* index into PF struct */
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u16 lan_vsi_id; /* ID as used by firmware */
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u8 num_queue_pairs; /* num of qps assigned to VF vsis */
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u64 num_mdd_events; /* num of mdd events detected */
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/* num of continuous malformed or invalid msgs detected */
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u64 num_invalid_msgs;
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u64 num_valid_msgs; /* num of valid msgs detected */
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unsigned long vf_caps; /* vf's adv. capabilities */
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unsigned long vf_states; /* vf's runtime states */
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unsigned int tx_rate; /* Tx bandwidth limit in Mbps */
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bool link_forced;
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bool link_up; /* only valid if VF link is forced */
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bool spoofchk;
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u16 num_mac;
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u16 num_vlan;
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/* RDMA Client */
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struct i40e_virtchnl_iwarp_qvlist_info *qvlist_info;
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};
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void i40e_free_vfs(struct i40e_pf *pf);
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int i40e_pci_sriov_configure(struct pci_dev *dev, int num_vfs);
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int i40e_alloc_vfs(struct i40e_pf *pf, u16 num_alloc_vfs);
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int i40e_vc_process_vf_msg(struct i40e_pf *pf, s16 vf_id, u32 v_opcode,
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u32 v_retval, u8 *msg, u16 msglen);
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int i40e_vc_process_vflr_event(struct i40e_pf *pf);
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void i40e_reset_vf(struct i40e_vf *vf, bool flr);
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void i40e_vc_notify_vf_reset(struct i40e_vf *vf);
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/* VF configuration related iplink handlers */
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int i40e_ndo_set_vf_mac(struct net_device *netdev, int vf_id, u8 *mac);
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int i40e_ndo_set_vf_port_vlan(struct net_device *netdev, int vf_id,
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u16 vlan_id, u8 qos, __be16 vlan_proto);
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int i40e_ndo_set_vf_bw(struct net_device *netdev, int vf_id, int min_tx_rate,
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int max_tx_rate);
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int i40e_ndo_set_vf_trust(struct net_device *netdev, int vf_id, bool setting);
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int i40e_ndo_get_vf_config(struct net_device *netdev,
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int vf_id, struct ifla_vf_info *ivi);
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int i40e_ndo_set_vf_link_state(struct net_device *netdev, int vf_id, int link);
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int i40e_ndo_set_vf_spoofchk(struct net_device *netdev, int vf_id, bool enable);
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void i40e_vc_notify_link_state(struct i40e_pf *pf);
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void i40e_vc_notify_reset(struct i40e_pf *pf);
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#endif /* _I40E_VIRTCHNL_PF_H_ */
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