2014-05-19 01:21:02 +00:00
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/******************************************************************************
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2015-02-20 00:40:26 +00:00
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Copyright (c) 2013-2015, Intel Corporation
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2014-05-19 01:21:02 +00:00
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice,
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this list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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3. Neither the name of the Intel Corporation nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************/
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/*$FreeBSD$*/
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2014-08-22 18:59:19 +00:00
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#ifndef _IXL_PF_H_
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#define _IXL_PF_H_
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2014-05-19 01:21:02 +00:00
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2016-08-07 18:12:36 +00:00
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#include "ixl.h"
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#include "ixl_pf_qmgr.h"
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2015-03-10 19:17:40 +00:00
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#define VF_FLAG_ENABLED 0x01
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#define VF_FLAG_SET_MAC_CAP 0x02
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#define VF_FLAG_VLAN_CAP 0x04
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#define VF_FLAG_PROMISC_CAP 0x08
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#define VF_FLAG_MAC_ANTI_SPOOF 0x10
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2016-05-12 18:20:36 +00:00
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#define IXL_PF_STATE_EMPR_RESETTING (1 << 0)
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2015-03-10 19:17:40 +00:00
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struct ixl_vf {
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struct ixl_vsi vsi;
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uint32_t vf_flags;
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uint8_t mac[ETHER_ADDR_LEN];
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uint16_t vf_num;
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2016-05-12 18:21:17 +00:00
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uint32_t version;
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2015-03-10 19:17:40 +00:00
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2016-08-07 18:12:36 +00:00
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struct ixl_pf_qtag qtag;
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2015-03-10 19:17:40 +00:00
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struct sysctl_ctx_list ctx;
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};
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2014-05-19 01:21:02 +00:00
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/* Physical controller structure */
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2014-08-22 18:59:19 +00:00
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struct ixl_pf {
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2014-05-19 01:21:02 +00:00
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struct i40e_hw hw;
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struct i40e_osdep osdep;
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2016-08-09 19:32:06 +00:00
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device_t dev;
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2016-08-07 18:12:36 +00:00
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struct ixl_vsi vsi;
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2014-05-19 01:21:02 +00:00
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struct resource *pci_mem;
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struct resource *msix_mem;
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/*
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* Interrupt resources: this set is
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* either used for legacy, or for Link
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* when doing MSIX
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*/
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void *tag;
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struct resource *res;
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struct callout timer;
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int msix;
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int if_flags;
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2016-05-12 18:20:36 +00:00
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int state;
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2014-05-19 01:21:02 +00:00
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2016-08-07 18:12:36 +00:00
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struct ixl_pf_qmgr qmgr;
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struct ixl_pf_qtag qtag;
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/* Tunable values */
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bool enable_msix;
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int max_queues;
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int ringsz;
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bool enable_tx_fc_filter;
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int dynamic_rx_itr;
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int dynamic_tx_itr;
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int tx_itr;
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int rx_itr;
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2014-05-19 01:21:02 +00:00
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struct mtx pf_mtx;
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u32 qbase;
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u32 admvec;
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struct task adminq;
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struct taskqueue *tq;
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2015-03-10 19:17:40 +00:00
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bool link_up;
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u32 link_speed;
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2014-08-22 18:59:19 +00:00
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int advertised_speed;
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2016-08-07 18:12:36 +00:00
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int fc; /* link flow ctrl setting */
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enum ixl_dbg_mask dbg_mask;
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2014-05-19 01:21:02 +00:00
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/* Misc stats maintained by the driver */
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u64 watchdog_events;
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u64 admin_irq;
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/* Statistics from hw */
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struct i40e_hw_port_stats stats;
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struct i40e_hw_port_stats stats_offsets;
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bool stat_offsets_loaded;
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2015-03-10 19:17:40 +00:00
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2016-08-07 18:12:36 +00:00
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/* SR-IOV */
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2015-03-10 19:17:40 +00:00
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struct ixl_vf *vfs;
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int num_vfs;
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uint16_t veb_seid;
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struct task vflr_task;
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int vc_debug_lvl;
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2014-05-19 01:21:02 +00:00
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};
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2016-05-12 18:19:53 +00:00
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/*
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* Defines used for NVM update ioctls.
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* This value is used in the Solaris tool, too.
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*/
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#define I40E_NVM_ACCESS \
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(((((((('E' << 4) + '1') << 4) + 'K') << 4) + 'G') << 4) | 5)
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2016-05-12 18:20:18 +00:00
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#define IXL_DEFAULT_PHY_INT_MASK \
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2016-05-12 18:20:59 +00:00
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((~(I40E_AQ_EVENT_LINK_UPDOWN | I40E_AQ_EVENT_MODULE_QUAL_FAIL \
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| I40E_AQ_EVENT_MEDIA_NA)) & 0x3FF)
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2016-05-12 18:21:17 +00:00
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/*** Sysctl help messages; displayed with "sysctl -d" ***/
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2016-05-12 18:20:59 +00:00
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#define IXL_SYSCTL_HELP_SET_ADVERTISE \
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"\nControl advertised link speed.\n" \
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"Flags:\n" \
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2016-05-12 18:21:17 +00:00
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"\t 0x1 - advertise 100M\n" \
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"\t 0x2 - advertise 1G\n" \
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"\t 0x4 - advertise 10G\n" \
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"\t 0x8 - advertise 20G\n" \
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"\t0x10 - advertise 40G\n\n" \
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"Set to 0 to disable link."
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2016-05-12 18:20:59 +00:00
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#define IXL_SYSCTL_HELP_FC \
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"\nSet flow control mode using the values below.\n" \
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"\t0 - off\n" \
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"\t1 - rx pause\n" \
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"\t2 - tx pause\n" \
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"\t3 - tx and rx pause"
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#define IXL_SYSCTL_HELP_LINK_STATUS \
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"\nExecutes a \"Get Link Status\" command on the Admin Queue, and displays" \
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" the response." \
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2015-03-10 19:17:40 +00:00
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2016-08-07 18:12:36 +00:00
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static char *ixl_fc_string[6] = {
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"None",
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"Rx",
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"Tx",
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"Full",
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"Priority",
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"Default"
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};
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2016-05-12 18:21:17 +00:00
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2016-08-07 18:12:36 +00:00
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static MALLOC_DEFINE(M_IXL, "ixl", "ixl driver allocations");
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2016-05-12 18:21:17 +00:00
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2016-08-07 18:12:36 +00:00
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/*** Functions / Macros ***/
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2015-03-10 19:17:40 +00:00
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#define I40E_VC_DEBUG(pf, level, ...) \
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do { \
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if ((pf)->vc_debug_lvl >= (level)) \
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device_printf((pf)->dev, __VA_ARGS__); \
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} while (0)
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#define i40e_send_vf_nack(pf, vf, op, st) \
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ixl_send_vf_nack_msg((pf), (vf), (op), (st), __FILE__, __LINE__)
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2014-05-19 01:21:02 +00:00
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2014-08-22 18:59:19 +00:00
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#define IXL_PF_LOCK_INIT(_sc, _name) \
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mtx_init(&(_sc)->pf_mtx, _name, "IXL PF Lock", MTX_DEF)
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#define IXL_PF_LOCK(_sc) mtx_lock(&(_sc)->pf_mtx)
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#define IXL_PF_UNLOCK(_sc) mtx_unlock(&(_sc)->pf_mtx)
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#define IXL_PF_LOCK_DESTROY(_sc) mtx_destroy(&(_sc)->pf_mtx)
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#define IXL_PF_LOCK_ASSERT(_sc) mtx_assert(&(_sc)->pf_mtx, MA_OWNED)
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2014-05-19 01:21:02 +00:00
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2016-08-07 18:12:36 +00:00
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/* For stats sysctl naming */
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#define QUEUE_NAME_LEN 32
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/*
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* PF-only function declarations
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*/
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void ixl_set_busmaster(device_t);
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int ixl_setup_interface(device_t, struct ixl_vsi *);
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void ixl_print_nvm_cmd(device_t, struct i40e_nvm_access *);
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void ixl_handle_que(void *context, int pending);
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void ixl_init(void *);
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void ixl_local_timer(void *);
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void ixl_register_vlan(void *, struct ifnet *, u16);
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void ixl_unregister_vlan(void *, struct ifnet *, u16);
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void ixl_intr(void *);
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void ixl_msix_que(void *);
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void ixl_msix_adminq(void *);
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void ixl_do_adminq(void *, int);
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int ixl_res_alloc_cmp(const void *, const void *);
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char * ixl_switch_res_type_string(u8);
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char * ixl_switch_element_string(struct sbuf *,
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struct i40e_aqc_switch_config_element_resp *);
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void ixl_add_sysctls_mac_stats(struct sysctl_ctx_list *,
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struct sysctl_oid_list *, struct i40e_hw_port_stats *);
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void ixl_add_sysctls_eth_stats(struct sysctl_ctx_list *,
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struct sysctl_oid_list *,
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struct i40e_eth_stats *);
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void ixl_media_status(struct ifnet *, struct ifmediareq *);
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int ixl_media_change(struct ifnet *);
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int ixl_ioctl(struct ifnet *, u_long, caddr_t);
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void ixl_enable_adminq(struct i40e_hw *);
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void ixl_get_bus_info(struct i40e_hw *, device_t);
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void ixl_disable_adminq(struct i40e_hw *);
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void ixl_enable_queue(struct i40e_hw *, int);
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void ixl_disable_queue(struct i40e_hw *, int);
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void ixl_enable_legacy(struct i40e_hw *);
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void ixl_disable_legacy(struct i40e_hw *);
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void ixl_nvm_version_str(struct i40e_hw *hw, struct sbuf *buf);
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void ixl_stat_update48(struct i40e_hw *, u32, u32, bool,
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u64 *, u64 *);
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void ixl_stat_update32(struct i40e_hw *, u32, bool,
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u64 *, u64 *);
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void ixl_stop(struct ixl_pf *);
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void ixl_add_vsi_sysctls(struct ixl_pf *pf, struct ixl_vsi *vsi, struct sysctl_ctx_list *ctx, const char *sysctl_name);
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int ixl_get_hw_capabilities(struct ixl_pf *);
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void ixl_update_link_status(struct ixl_pf *);
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int ixl_allocate_pci_resources(struct ixl_pf *);
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int ixl_setup_stations(struct ixl_pf *);
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int ixl_switch_config(struct ixl_pf *);
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void ixl_stop_locked(struct ixl_pf *);
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int ixl_teardown_hw_structs(struct ixl_pf *);
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int ixl_reset(struct ixl_pf *);
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void ixl_init_locked(struct ixl_pf *);
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void ixl_set_rss_key(struct ixl_pf *);
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void ixl_set_rss_pctypes(struct ixl_pf *);
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void ixl_set_rss_hlut(struct ixl_pf *);
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int ixl_setup_adminq_msix(struct ixl_pf *);
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int ixl_setup_adminq_tq(struct ixl_pf *);
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int ixl_teardown_adminq_msix(struct ixl_pf *);
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void ixl_configure_intr0_msix(struct ixl_pf *);
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void ixl_configure_queue_intr_msix(struct ixl_pf *);
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void ixl_free_adminq_tq(struct ixl_pf *);
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int ixl_assign_vsi_legacy(struct ixl_pf *);
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int ixl_init_msix(struct ixl_pf *);
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void ixl_configure_itr(struct ixl_pf *);
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void ixl_configure_legacy(struct ixl_pf *);
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void ixl_free_pci_resources(struct ixl_pf *);
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void ixl_link_event(struct ixl_pf *, struct i40e_arq_event_info *);
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void ixl_config_rss(struct ixl_pf *);
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int ixl_set_advertised_speeds(struct ixl_pf *, int);
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void ixl_get_initial_advertised_speeds(struct ixl_pf *);
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void ixl_print_nvm_version(struct ixl_pf *pf);
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void ixl_add_device_sysctls(struct ixl_pf *);
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void ixl_handle_mdd_event(struct ixl_pf *);
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void ixl_add_hw_stats(struct ixl_pf *);
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void ixl_update_stats_counters(struct ixl_pf *);
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void ixl_pf_reset_stats(struct ixl_pf *);
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void ixl_dbg(struct ixl_pf *, enum ixl_dbg_mask, char *, ...);
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int ixl_handle_nvmupd_cmd(struct ixl_pf *, struct ifdrv *);
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void ixl_handle_empr_reset(struct ixl_pf *);
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int ixl_rebuild_hw_structs_after_reset(struct ixl_pf *);
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void ixl_set_queue_rx_itr(struct ixl_queue *);
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void ixl_set_queue_tx_itr(struct ixl_queue *);
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void ixl_add_filter(struct ixl_vsi *, u8 *, s16 vlan);
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void ixl_del_filter(struct ixl_vsi *, u8 *, s16 vlan);
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void ixl_reconfigure_filters(struct ixl_vsi *vsi);
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int ixl_disable_rings(struct ixl_vsi *);
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int ixl_disable_tx_ring(struct ixl_pf *, struct ixl_pf_qtag *, u16);
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int ixl_disable_rx_ring(struct ixl_pf *, struct ixl_pf_qtag *, u16);
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int ixl_disable_ring(struct ixl_pf *pf, struct ixl_pf_qtag *, u16);
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int ixl_enable_rings(struct ixl_vsi *);
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int ixl_enable_tx_ring(struct ixl_pf *, struct ixl_pf_qtag *, u16);
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int ixl_enable_rx_ring(struct ixl_pf *, struct ixl_pf_qtag *, u16);
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int ixl_enable_ring(struct ixl_pf *pf, struct ixl_pf_qtag *, u16);
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void ixl_update_eth_stats(struct ixl_vsi *);
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void ixl_disable_intr(struct ixl_vsi *);
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void ixl_cap_txcsum_tso(struct ixl_vsi *, struct ifnet *, int);
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int ixl_initialize_vsi(struct ixl_vsi *);
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void ixl_add_ifmedia(struct ixl_vsi *, u32);
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int ixl_setup_queue_msix(struct ixl_vsi *);
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int ixl_setup_queue_tqs(struct ixl_vsi *);
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int ixl_teardown_queue_msix(struct ixl_vsi *);
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void ixl_free_queue_tqs(struct ixl_vsi *);
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void ixl_enable_intr(struct ixl_vsi *);
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void ixl_disable_rings_intr(struct ixl_vsi *);
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void ixl_set_promisc(struct ixl_vsi *);
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void ixl_add_multi(struct ixl_vsi *);
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void ixl_del_multi(struct ixl_vsi *);
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void ixl_setup_vlan_filters(struct ixl_vsi *);
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void ixl_init_filters(struct ixl_vsi *);
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void ixl_add_hw_filters(struct ixl_vsi *, int, int);
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void ixl_del_hw_filters(struct ixl_vsi *, int);
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struct ixl_mac_filter *
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ixl_find_filter(struct ixl_vsi *, u8 *, s16);
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void ixl_add_mc_filter(struct ixl_vsi *, u8 *);
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void ixl_free_mac_filters(struct ixl_vsi *vsi);
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void ixl_update_vsi_stats(struct ixl_vsi *);
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void ixl_vsi_reset_stats(struct ixl_vsi *);
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2014-08-22 18:59:19 +00:00
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#endif /* _IXL_PF_H_ */
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