17daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/******************************************************************************* 27daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * 37daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * Intel Ethernet Controller XL710 Family Linux Driver 4dc641b7319f19a17639ed7d36aaddbf090206644Greg Rose * Copyright(c) 2013 - 2014 Intel Corporation. 57daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * 67daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * This program is free software; you can redistribute it and/or modify it 77daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * under the terms and conditions of the GNU General Public License, 87daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * version 2, as published by the Free Software Foundation. 97daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * 107daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * This program is distributed in the hope it will be useful, but WITHOUT 117daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 127daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 137daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * more details. 147daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * 15dc641b7319f19a17639ed7d36aaddbf090206644Greg Rose * You should have received a copy of the GNU General Public License along 16dc641b7319f19a17639ed7d36aaddbf090206644Greg Rose * with this program. If not, see <http://www.gnu.org/licenses/>. 177daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * 187daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * The full GNU General Public License is included in this distribution in 197daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * the file called "COPYING". 207daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * 217daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * Contact Information: 227daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> 237daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 247daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * 257daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg ******************************************************************************/ 267daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 277daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#ifndef _I40E_H_ 287daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define _I40E_H_ 297daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 307daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <net/tcp.h> 318144f0f7e91ea9e2cbe11202a5ba14601b046d1dJoseph Gasparakis#include <net/udp.h> 327daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/types.h> 337daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/errno.h> 347daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/module.h> 357daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/pci.h> 367daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/aer.h> 377daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/netdevice.h> 387daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/ioport.h> 397daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/slab.h> 407daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/list.h> 417daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/string.h> 427daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/in.h> 437daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/ip.h> 447daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/tcp.h> 457daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/sctp.h> 467daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/pkt_sched.h> 477daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/ipv6.h> 487daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <net/checksum.h> 497daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <net/ip6_checksum.h> 507daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/ethtool.h> 517daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include <linux/if_vlan.h> 52beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller#include <linux/clocksource.h> 53beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller#include <linux/net_tstamp.h> 54beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller#include <linux/ptp_clock_kernel.h> 557daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include "i40e_type.h" 567daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include "i40e_prototype.h" 5738e004388692f049908636a7944f6cd57d28bd77Vasu Dev#ifdef I40E_FCOE 5838e004388692f049908636a7944f6cd57d28bd77Vasu Dev#include "i40e_fcoe.h" 5938e004388692f049908636a7944f6cd57d28bd77Vasu Dev#endif 607daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include "i40e_virtchnl.h" 617daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include "i40e_virtchnl_pf.h" 627daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#include "i40e_txrx.h" 634e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikh#include "i40e_dcb.h" 647daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 657daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* Useful i40e defaults */ 667daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_BASE_PF_SEID 16 677daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_BASE_VSI_SEID 512 687daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_BASE_VEB_SEID 288 697daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_MAX_VEB 16 707daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 717daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_MAX_NUM_DESCRIPTORS 4096 72a45e88c9db90c869365d8e258989639a09cf19dcAnjali Singhai Jain#define I40E_MAX_REGISTER 0x800000 737daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_DEFAULT_NUM_DESCRIPTORS 512 747daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_REQ_DESCRIPTOR_MULTIPLE 32 757daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_MIN_NUM_DESCRIPTORS 64 767daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_MIN_MSIX 2 777daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */ 78505682cd7baba79b52f6c9df49224307fb6d34efMitch Williams#define I40E_MIN_VSI_ALLOC 51 /* LAN, ATR, FCOE, 32 VF, 16 VMDQ */ 797daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_DEFAULT_QUEUES_PER_VMDQ 2 /* max 16 qps */ 807daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_DEFAULT_QUEUES_PER_VF 4 817daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */ 824e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikh#define I40E_MAX_QUEUES_PER_TC 64 /* should be a power of 2 */ 837daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_FDIR_RING 0 847daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_FDIR_RING_COUNT 32 8538e004388692f049908636a7944f6cd57d28bd77Vasu Dev#ifdef I40E_FCOE 8638e004388692f049908636a7944f6cd57d28bd77Vasu Dev#define I40E_DEFAULT_FCOE 8 /* default number of QPs for FCoE */ 8738e004388692f049908636a7944f6cd57d28bd77Vasu Dev#define I40E_MINIMUM_FCOE 1 /* minimum number of QPs for FCoE */ 8838e004388692f049908636a7944f6cd57d28bd77Vasu Dev#endif /* I40E_FCOE */ 897daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_MAX_AQ_BUF_SIZE 4096 907daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_AQ_LEN 32 917daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_AQ_WORK_LIMIT 16 927daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_MAX_USER_PRIORITY 8 937daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_DEFAULT_MSG_ENABLE 4 9423527308d6519c551c8296146f3edf3ad1cd123aNeerav Parikh#define I40E_QUEUE_WAIT_RETRY_LIMIT 10 957daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 967daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_NVM_VERSION_LO_SHIFT 0 97fe31070444268e7b70279bd4a1403625820793b0Anjali Singhai jain#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT) 98ff80301efad4818938470326b9879bb960f5e66cJesse Brandeburg#define I40E_NVM_VERSION_HI_SHIFT 12 99ff80301efad4818938470326b9879bb960f5e66cJesse Brandeburg#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT) 100fe31070444268e7b70279bd4a1403625820793b0Anjali Singhai jain 101fe31070444268e7b70279bd4a1403625820793b0Anjali Singhai jain/* The values in here are decimal coded as hex as is the case in the NVM map*/ 102fe31070444268e7b70279bd4a1403625820793b0Anjali Singhai jain#define I40E_CURRENT_NVM_VERSION_HI 0x2 103ff80301efad4818938470326b9879bb960f5e66cJesse Brandeburg#define I40E_CURRENT_NVM_VERSION_LO 0x40 104fe31070444268e7b70279bd4a1403625820793b0Anjali Singhai jain 1057daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* magic for getting defines into strings */ 1067daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define STRINGIFY(foo) #foo 1077daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define XSTRINGIFY(bar) STRINGIFY(bar) 1087daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 1097daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_RX_DESC(R, i) \ 1107daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg ((ring_is_16byte_desc_enabled(R)) \ 1117daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg ? (union i40e_32byte_rx_desc *) \ 1127daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg (&(((union i40e_16byte_rx_desc *)((R)->desc))[i])) \ 1137daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg : (&(((union i40e_32byte_rx_desc *)((R)->desc))[i]))) 1147daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_TX_DESC(R, i) \ 1157daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg (&(((struct i40e_tx_desc *)((R)->desc))[i])) 1167daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_TX_CTXTDESC(R, i) \ 1177daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg (&(((struct i40e_tx_context_desc *)((R)->desc))[i])) 1187daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_TX_FDIRDESC(R, i) \ 1197daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg (&(((struct i40e_filter_program_desc *)((R)->desc))[i])) 1207daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 1217daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* default to trying for four seconds */ 1227daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_TRY_LINK_TIMEOUT (4 * HZ) 1237daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 1247daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* driver state flags */ 1257daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgenum i40e_state_t { 1267daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_TESTING, 1277daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_CONFIG_BUSY, 1287daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_CONFIG_DONE, 1297daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_DOWN, 1307daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_NEEDS_RESTART, 1317daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_SERVICE_SCHED, 1327daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_ADMINQ_EVENT_PENDING, 1337daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_MDD_EVENT_PENDING, 1347daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_VFLR_EVENT_PENDING, 1357daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_RESET_RECOVERY_PENDING, 1367daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_RESET_INTR_RECEIVED, 1377daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_REINIT_REQUESTED, 1387daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_PF_RESET_REQUESTED, 1397daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_CORE_RESET_REQUESTED, 1407daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_GLOBAL_RESET_REQUESTED, 1417823fe341da4660c9aab9fec8fbff94e3070ceafShannon Nelson __I40E_EMP_RESET_REQUESTED, 1427daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg __I40E_FILTER_OVERFLOW_PROMISC, 1439007bccd306956280448fd16fc8e6c65ff4d5337Shannon Nelson __I40E_SUSPENDED, 1449ce34f023d6025af89087472f0327e0a81073167Jakub Kicinski __I40E_PTP_TX_IN_PROGRESS, 1454eb3f7685fd6ffbe28a0a4ff10cced2acda5f7ecShannon Nelson __I40E_BAD_EEPROM, 146b5d06f058b0bb52c39e4f1a32584dda712e0398fNeerav Parikh __I40E_DOWN_REQUESTED, 1471e1be8f622ee3d01acdbf5f4e00fbdd53ff950c9Anjali Singhai Jain __I40E_FD_FLUSH_REQUESTED, 148a316f651c73f782ff7c6df623a69b67f8f464856Anjali Singhai Jain __I40E_RESET_FAILED, 1497daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 1507daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 1517daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgenum i40e_interrupt_policy { 1527daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg I40E_INTERRUPT_BEST_CASE, 1537daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg I40E_INTERRUPT_MEDIUM, 1547daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg I40E_INTERRUPT_LOWEST 1557daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 1567daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 1577daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_lump_tracking { 1587daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 num_entries; 1597daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 search_hint; 1607daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 list[0]; 1617daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_PILE_VALID_BIT 0x8000 1627daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 1637daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 1647daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_DEFAULT_ATR_SAMPLE_RATE 20 16555a5e60b9f583f64a6c95cfe869dd2d65ae53a95Anjali Singhai Jain#define I40E_FDIR_MAX_RAW_PACKET_SIZE 512 16655a5e60b9f583f64a6c95cfe869dd2d65ae53a95Anjali Singhai Jain#define I40E_FDIR_BUFFER_FULL_MARGIN 10 167129573883c5b39d978c4a7fbe513f8e54898e27eAnjali Singhai Jain#define I40E_FDIR_BUFFER_HEAD_ROOM 32 16855a5e60b9f583f64a6c95cfe869dd2d65ae53a95Anjali Singhai Jain 169433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jainenum i40e_fd_stat_idx { 170433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain I40E_FD_STAT_ATR, 171433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain I40E_FD_STAT_SB, 172433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain I40E_FD_STAT_PF_COUNT 173433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain}; 174433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain#define I40E_FD_STAT_PF_IDX(pf_id) ((pf_id) * I40E_FD_STAT_PF_COUNT) 175433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain#define I40E_FD_ATR_STAT_IDX(pf_id) \ 176433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR) 177433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain#define I40E_FD_SB_STAT_IDX(pf_id) \ 178433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_SB) 179433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain 18017a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakisstruct i40e_fdir_filter { 18117a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis struct hlist_node fdir_node; 18217a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis /* filter ipnut set */ 18317a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis u8 flow_type; 18417a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis u8 ip4_proto; 18504b73bd7a46b0294456301e237041cca5adb33d7Anjali Singhai Jain /* TX packet view of src and dst */ 18617a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis __be32 dst_ip[4]; 18717a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis __be32 src_ip[4]; 18817a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis __be16 src_port; 18917a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis __be16 dst_port; 19017a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis __be32 sctp_v_tag; 19117a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis /* filter control */ 1927daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 q_index; 1937daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 flex_off; 1947daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 pctype; 1957daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 dest_vsi; 1967daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 dest_ctl; 1977daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 fd_status; 1987daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 cnt_index; 1997daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 fd_id; 2007daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 2017daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 2024e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikh#define I40E_ETH_P_LLDP 0x88cc 2034e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikh 2047daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_DCB_PRIO_TYPE_STRICT 0 2057daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_DCB_PRIO_TYPE_ETS 1 2067daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_DCB_STRICT_PRIO_CREDITS 127 2077daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_MAX_USER_PRIORITY 8 2087daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* DCB per TC information data structure */ 2097daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_tc_info { 2107daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 qoffset; /* Queue offset from base queue */ 2117daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 qcount; /* Total Queues */ 2127daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 netdev_tc; /* Netdev TC index if netdev associated */ 2137daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 2147daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 2157daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* TC configuration data structure */ 2167daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_tc_configuration { 2177daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 numtc; /* Total number of enabled TCs */ 2187daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 enabled_tc; /* TC map */ 2197daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_tc_info tc_info[I40E_MAX_TRAFFIC_CLASS]; 2207daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 2217daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 2227daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* struct that defines the Ethernet device */ 2237daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_pf { 2247daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct pci_dev *pdev; 2257daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_hw hw; 2267daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg unsigned long state; 2277daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg unsigned long link_check_timeout; 2287daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct msix_entry *msix_entries; 2297daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool fc_autoneg_status; 2307daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 2317daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 eeprom_version; 2326c167f582ea93d0b66a187ec06a7c015fecd723aElizabeth Kappler u16 num_vmdq_vsis; /* num vmdq vsis this pf has set up */ 2337daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 num_vmdq_qps; /* num queue pairs per vmdq pool */ 2347daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 num_vmdq_msix; /* num queue vectors per vmdq pool */ 2357daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 num_req_vfs; /* num vfs requested for this vf */ 2367daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 num_vf_qps; /* num queue pairs per vf */ 23738e004388692f049908636a7944f6cd57d28bd77Vasu Dev#ifdef I40E_FCOE 23838e004388692f049908636a7944f6cd57d28bd77Vasu Dev u16 num_fcoe_qps; /* num fcoe queues this pf has set up */ 23938e004388692f049908636a7944f6cd57d28bd77Vasu Dev u16 num_fcoe_msix; /* num queue vectors per fcoe pool */ 24038e004388692f049908636a7944f6cd57d28bd77Vasu Dev#endif /* I40E_FCOE */ 2417daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 num_lan_qps; /* num lan queues this pf has set up */ 2427daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 num_lan_msix; /* num queue vectors for the base pf vsi */ 243f8ff14640a72dd35da0fa5fb84b0ef61610f2c3aAnjali Singhai Jain int queues_left; /* queues left unclaimed */ 2447daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 rss_size; /* num queues in the RSS array */ 2457daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 rss_size_max; /* HW defined max RSS queues */ 2467daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 fdir_pf_filter_count; /* num of guaranteed filters for this PF */ 247505682cd7baba79b52f6c9df49224307fb6d34efMitch Williams u16 num_alloc_vsi; /* num VSIs this driver supports */ 2487daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 atr_sample_rate; 2498e2773ae3558d69ebba48df2c52111d975db6afaShannon Nelson bool wol_en; 2507daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 25117a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis struct hlist_head fdir_filter_list; 25217a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis u16 fdir_pf_active_filters; 253433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain u16 fd_sb_cnt_idx; 254433c47de1368cf07a7cb8d9148a4d36d824b89f8Anjali Singhai Jain u16 fd_atr_cnt_idx; 2551e1be8f622ee3d01acdbf5f4e00fbdd53ff950c9Anjali Singhai Jain unsigned long fd_flush_timestamp; 25660793f4ab541f9c279f823e42dc8053341cc7547Anjali Singhai Jain u32 fd_flush_cnt; 2571e1be8f622ee3d01acdbf5f4e00fbdd53ff950c9Anjali Singhai Jain u32 fd_add_err; 2581e1be8f622ee3d01acdbf5f4e00fbdd53ff950c9Anjali Singhai Jain u32 fd_atr_cnt; 2591e1be8f622ee3d01acdbf5f4e00fbdd53ff950c9Anjali Singhai Jain u32 fd_tcp_rule; 26017a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis 261a1c9a9d9984d9acf276089525b43a6528feab29bJeff Kirsher#ifdef CONFIG_I40E_VXLAN 262a1c9a9d9984d9acf276089525b43a6528feab29bJeff Kirsher __be16 vxlan_ports[I40E_MAX_PF_UDP_OFFLOAD_PORTS]; 263a1c9a9d9984d9acf276089525b43a6528feab29bJeff Kirsher u16 pending_vxlan_bitmap; 264a1c9a9d9984d9acf276089525b43a6528feab29bJeff Kirsher 265a1c9a9d9984d9acf276089525b43a6528feab29bJeff Kirsher#endif 2667daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg enum i40e_interrupt_policy int_policy; 2677daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 rx_itr_default; 2687daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 tx_itr_default; 2697daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 msg_enable; 2707daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg char misc_int_name[IFNAMSIZ + 9]; 2717daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 adminq_work_limit; /* num of admin receive queue desc to process */ 2727daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg int service_timer_period; 2737daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct timer_list service_timer; 2747daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct work_struct service_task; 2757daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 2767daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u64 flags; 2777daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_FLAG_RX_CSUM_ENABLED (u64)(1 << 1) 2787daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_FLAG_MSI_ENABLED (u64)(1 << 2) 2797daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_FLAG_MSIX_ENABLED (u64)(1 << 3) 2807daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_FLAG_RX_1BUF_ENABLED (u64)(1 << 4) 2817daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_FLAG_RX_PS_ENABLED (u64)(1 << 5) 2827daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_FLAG_RSS_ENABLED (u64)(1 << 6) 2839f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_VMDQ_ENABLED (u64)(1 << 7) 2849f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_FDIR_REQUIRES_REINIT (u64)(1 << 8) 2859f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_NEED_LINK_UPDATE (u64)(1 << 9) 28638e004388692f049908636a7944f6cd57d28bd77Vasu Dev#ifdef I40E_FCOE 28738e004388692f049908636a7944f6cd57d28bd77Vasu Dev#define I40E_FLAG_FCOE_ENABLED (u64)(1 << 11) 28838e004388692f049908636a7944f6cd57d28bd77Vasu Dev#endif /* I40E_FCOE */ 2899f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_IN_NETPOLL (u64)(1 << 12) 2909f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_16BYTE_RX_DESC_ENABLED (u64)(1 << 13) 2919f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_CLEAN_ADMINQ (u64)(1 << 14) 2929f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_FILTER_SYNC (u64)(1 << 15) 2939f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_PROCESS_MDD_EVENT (u64)(1 << 17) 2949f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_PROCESS_VFLR_EVENT (u64)(1 << 18) 2959f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_SRIOV_ENABLED (u64)(1 << 19) 2969f52987b0508c9162ef9861b2e82d7a82992162eNeerav Parikh#define I40E_FLAG_DCB_ENABLED (u64)(1 << 20) 29760ea5f83cddf538a4509f2214ffd50d8d69952a5Jesse Brandeburg#define I40E_FLAG_FD_SB_ENABLED (u64)(1 << 21) 29860ea5f83cddf538a4509f2214ffd50d8d69952a5Jesse Brandeburg#define I40E_FLAG_FD_ATR_ENABLED (u64)(1 << 22) 299beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller#define I40E_FLAG_PTP (u64)(1 << 25) 300a1c9a9d9984d9acf276089525b43a6528feab29bJeff Kirsher#define I40E_FLAG_MFP_ENABLED (u64)(1 << 26) 301a1c9a9d9984d9acf276089525b43a6528feab29bJeff Kirsher#ifdef CONFIG_I40E_VXLAN 302a1c9a9d9984d9acf276089525b43a6528feab29bJeff Kirsher#define I40E_FLAG_VXLAN_FILTER_SYNC (u64)(1 << 27) 303a1c9a9d9984d9acf276089525b43a6528feab29bJeff Kirsher#endif 3041f224ad2f760288dcc58b26546892a6b200b2af2Neerav Parikh#define I40E_FLAG_PORT_ID_VALID (u64)(1 << 28) 3054d9b604353e65824e49a01ecf2b3f3bf329e6048Neerav Parikh#define I40E_FLAG_DCB_CAPABLE (u64)(1 << 29) 3067daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 30761dade7e9201162cba683cff103cebbdf06655d4Anjali Singhai Jain /* tracks features that get auto disabled by errors */ 30861dade7e9201162cba683cff103cebbdf06655d4Anjali Singhai Jain u64 auto_disable_flags; 30961dade7e9201162cba683cff103cebbdf06655d4Anjali Singhai Jain 31038e004388692f049908636a7944f6cd57d28bd77Vasu Dev#ifdef I40E_FCOE 31138e004388692f049908636a7944f6cd57d28bd77Vasu Dev struct i40e_fcoe fcoe; 31238e004388692f049908636a7944f6cd57d28bd77Vasu Dev 31338e004388692f049908636a7944f6cd57d28bd77Vasu Dev#endif /* I40E_FCOE */ 3147daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool stat_offsets_loaded; 3157daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_hw_port_stats stats; 3167daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_hw_port_stats stats_offsets; 3177daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 tx_timeout_count; 3187daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 tx_timeout_recovery_level; 3197daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg unsigned long tx_timeout_last_recovery; 320810b3ae42f5a6d1ddb17bb20eb69046de08ab1efAnjali Singhai Jain u32 tx_sluggish_count; 3217daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 hw_csum_rx_error; 3227daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 led_status; 3237daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 corer_count; /* Core reset count */ 3247daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 globr_count; /* Global reset count */ 3257daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 empr_count; /* EMP reset count */ 3267daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 pfr_count; /* PF reset count */ 327cd92e72f2d0a5b576f025f693cfd306cebd8b84aShannon Nelson u16 sw_int_count; /* SW interrupt count */ 3287daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 3297daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct mutex switch_mutex; 3307daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 lan_vsi; /* our default LAN VSI */ 3317daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 lan_veb; /* initial relay, if exists */ 3327daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_NO_VEB 0xffff 3337daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_NO_VSI 0xffff 3347daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 next_vsi; /* Next unallocated VSI - 0-based! */ 3357daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_vsi **vsi; 3367daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_veb *veb[I40E_MAX_VEB]; 3377daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 3387daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_lump_tracking *qp_pile; 3397daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_lump_tracking *irq_pile; 3407daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 3417daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* switch config info */ 3427daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 pf_seid; 3437daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 main_vsi_seid; 3447daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 mac_seid; 3457daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct kobject *switch_kobj; 3467daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#ifdef CONFIG_DEBUG_FS 3477daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct dentry *i40e_dbg_pf; 3487daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#endif /* CONFIG_DEBUG_FS */ 3497daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 35093cd765bb27365e7be92c510c73b017426eb490dAnjali Singhai Jain u16 instance; /* A unique number per i40e_pf instance in the system */ 35193cd765bb27365e7be92c510c73b017426eb490dAnjali Singhai Jain 3527daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* sr-iov config info */ 3537daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_vf *vf; 3547daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg int num_alloc_vfs; /* actual number of VFs allocated */ 3557daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 vf_aq_requests; 3567daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 3577daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* DCBx/DCBNL capability for PF that indicates 3587daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * whether DCBx is managed by firmware or host 3597daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * based agent (LLDPAD). Also, indicates what 3607daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * flavor of DCBx protocol (IEEE/CEE) is supported 3617daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * by the device. For now we're supporting IEEE 3627daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * mode only. 3637daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg */ 3647daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 dcbx_cap; 3657daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 3667daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 fcoe_hmc_filt_num; 3677daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 fcoe_hmc_cntx_num; 3687daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_filter_control_settings filter_settings; 369beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller 370beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller struct ptp_clock *ptp_clock; 371beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller struct ptp_clock_info ptp_caps; 372beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller struct sk_buff *ptp_tx_skb; 373beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller struct hwtstamp_config tstamp_config; 374beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller unsigned long last_rx_ptp_check; 375beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller spinlock_t tmreg_lock; /* Used to protect the device time registers. */ 376beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller u64 ptp_base_adj; 377beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller u32 tx_hwtstamp_timeouts; 378beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller u32 rx_hwtstamp_cleared; 379beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller bool ptp_tx; 380beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Keller bool ptp_rx; 381e157ea30606743f2bfa2ec445a0bb0839e17271bCarolyn Wyborny u16 rss_table_size; 3827daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 3837daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 3847daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_mac_filter { 3857daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct list_head list; 3867daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 macaddr[ETH_ALEN]; 3877daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_VLAN_ANY -1 3887daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg s16 vlan; 3897daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 counter; /* number of instances of this filter */ 3907daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool is_vf; /* filter belongs to a VF */ 3917daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool is_netdev; /* filter belongs to a netdev */ 3927daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool changed; /* filter needs to be sync'd to the HW */ 3936252c7e4ee48f016dd075168df9fabc7197f38e5Shannon Nelson bool is_laa; /* filter is a Locally Administered Address */ 3947daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 3957daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 3967daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_veb { 3977daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_pf *pf; 3987daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 idx; 3997daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 veb_idx; /* index of VEB parent */ 4007daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 seid; 4017daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 uplink_seid; 4027daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 stats_idx; /* index of VEB parent */ 4037daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 enabled_tc; 4047daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 flags; 4057daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 bw_limit; 4067daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 bw_max_quanta; 4077daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool is_abs_credits; 4087daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 bw_tc_share_credits[I40E_MAX_TRAFFIC_CLASS]; 4097daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 bw_tc_limit_credits[I40E_MAX_TRAFFIC_CLASS]; 4107daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 bw_tc_max_quanta[I40E_MAX_TRAFFIC_CLASS]; 4117daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct kobject *kobj; 4127daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool stat_offsets_loaded; 4137daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_eth_stats stats; 4147daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_eth_stats stats_offsets; 4157daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 4167daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4177daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* struct that defines a VSI, associated with a dev */ 4187daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_vsi { 4197daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct net_device *netdev; 4207daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; 4217daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool netdev_registered; 4227daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool stat_offsets_loaded; 4237daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4247daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 current_netdev_flags; 4257daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg unsigned long state; 4267daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_VSI_FLAG_FILTER_CHANGED (1<<0) 4277daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#define I40E_VSI_FLAG_VEB_OWNER (1<<1) 4287daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg unsigned long flags; 4297daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4307daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct list_head mac_filter_list; 4317daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4327daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* VSI stats */ 4337daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct rtnl_link_stats64 net_stats; 4347daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct rtnl_link_stats64 net_stats_offsets; 4357daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_eth_stats eth_stats; 4367daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_eth_stats eth_stats_offsets; 43738e004388692f049908636a7944f6cd57d28bd77Vasu Dev#ifdef I40E_FCOE 43838e004388692f049908636a7944f6cd57d28bd77Vasu Dev struct i40e_fcoe_stats fcoe_stats; 43938e004388692f049908636a7944f6cd57d28bd77Vasu Dev struct i40e_fcoe_stats fcoe_stats_offsets; 44038e004388692f049908636a7944f6cd57d28bd77Vasu Dev bool fcoe_stat_offsets_loaded; 44138e004388692f049908636a7944f6cd57d28bd77Vasu Dev#endif 4427daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 tx_restart; 4437daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 tx_busy; 4447daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 rx_buf_failed; 4457daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u32 rx_page_failed; 4467daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4479f65e15b4f982391eef795a74adcc6580f0d7c53Alexander Duyck /* These are containers of ring pointers, allocated at run-time */ 4489f65e15b4f982391eef795a74adcc6580f0d7c53Alexander Duyck struct i40e_ring **rx_rings; 4499f65e15b4f982391eef795a74adcc6580f0d7c53Alexander Duyck struct i40e_ring **tx_rings; 4507daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4517daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 work_limit; 4527daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* high bit set means dynamic, use accessor routines to read/write. 4537daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * hardware only supports 2us resolution for the ITR registers. 4547daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * these values always store the USER setting, and must be converted 4557daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * before programming to a register. 4567daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg */ 4577daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 rx_itr_setting; 4587daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 tx_itr_setting; 4597daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4607daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 max_frame; 4617daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 rx_hdr_len; 4627daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 rx_buf_len; 4637daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 dtype; 4647daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4657daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* List of q_vectors allocated to this VSI */ 466493fb30011b3ab5173cef96f1d1ce126da051792Alexander Duyck struct i40e_q_vector **q_vectors; 4677daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg int num_q_vectors; 4687daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg int base_vector; 4696374184672c8e405640ab57ea9ad1cb7ed4fa669Shannon Nelson bool irqs_ready; 4707daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4717daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 seid; /* HW index of this VSI (absolute index) */ 4727daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 id; /* VSI number */ 4737daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 uplink_seid; 4747daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4757daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 base_queue; /* vsi's first queue in hw array */ 4767daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */ 4777daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 num_queue_pairs; /* Used tx and rx pairs */ 4787daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 num_desc; 4797daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */ 4807daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 vf_id; /* Virtual function ID for SRIOV VSIs */ 4817daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4827daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_tc_configuration tc_config; 4837daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_aqc_vsi_properties_data info; 4847daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4857daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* VSI BW limit (absolute across all TCs) */ 4867daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 bw_limit; /* VSI BW Limit (0 = disabled) */ 4877daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 bw_max_quanta; /* Max Quanta when BW limit is enabled */ 4887daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4897daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* Relative TC credits across VSIs */ 4907daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 bw_ets_share_credits[I40E_MAX_TRAFFIC_CLASS]; 4917daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* TC BW limit credits within VSI */ 4927daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 bw_ets_limit_credits[I40E_MAX_TRAFFIC_CLASS]; 4937daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* TC BW limit max quanta within VSI */ 4947daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS]; 4957daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 4967daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_pf *back; /* Backreference to associated PF */ 4977daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 idx; /* index in pf->vsi[] */ 4987daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 veb_idx; /* index of VEB parent */ 4997daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct kobject *kobj; /* sysfs object */ 5007daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5017daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg /* VSI specific handlers */ 5027daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg irqreturn_t (*irq_handler)(int irq, void *data); 5037daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg} ____cacheline_internodealigned_in_smp; 5047daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5057daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_netdev_priv { 5067daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_vsi *vsi; 5077daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 5087daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5097daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* struct that defines an interrupt vector */ 5107daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_q_vector { 5117daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_vsi *vsi; 5127daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5137daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 v_idx; /* index in the vsi->q_vector array. */ 5147daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 reg_idx; /* register index of the interrupt */ 5157daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5167daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct napi_struct napi; 5177daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5187daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_ring_container rx; 5197daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_ring_container tx; 5207daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5217daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 num_ringpairs; /* total number of ring pairs in vector */ 5227daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5237daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg cpumask_t affinity_mask; 524493fb30011b3ab5173cef96f1d1ce126da051792Alexander Duyck struct rcu_head rcu; /* to avoid race with update stats on free */ 525493fb30011b3ab5173cef96f1d1ce126da051792Alexander Duyck char name[IFNAMSIZ + 9]; 5267daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg} ____cacheline_internodealigned_in_smp; 5277daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5287daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* lan device */ 5297daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_device { 5307daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct list_head list; 5317daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_pf *pf; 5327daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg}; 5337daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5347daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/** 5357daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * i40e_fw_version_str - format the FW and NVM version strings 5367daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * @hw: ptr to the hardware info 5377daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg **/ 5387daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstatic inline char *i40e_fw_version_str(struct i40e_hw *hw) 5397daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg{ 5407daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg static char buf[32]; 5417daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5427daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg snprintf(buf, sizeof(buf), 543fe31070444268e7b70279bd4a1403625820793b0Anjali Singhai jain "f%d.%d a%d.%d n%02x.%02x e%08x", 5447daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg hw->aq.fw_maj_ver, hw->aq.fw_min_ver, 5457daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg hw->aq.api_maj_ver, hw->aq.api_min_ver, 546ff80301efad4818938470326b9879bb960f5e66cJesse Brandeburg (hw->nvm.version & I40E_NVM_VERSION_HI_MASK) >> 547ff80301efad4818938470326b9879bb960f5e66cJesse Brandeburg I40E_NVM_VERSION_HI_SHIFT, 548ff80301efad4818938470326b9879bb960f5e66cJesse Brandeburg (hw->nvm.version & I40E_NVM_VERSION_LO_MASK) >> 549ff80301efad4818938470326b9879bb960f5e66cJesse Brandeburg I40E_NVM_VERSION_LO_SHIFT, 5507daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg hw->nvm.eetrack); 5517daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5527daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg return buf; 5537daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg} 5547daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5557daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/** 5567daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * i40e_netdev_to_pf: Retrieve the PF struct for given netdev 5577daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * @netdev: the corresponding netdev 5587daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * 5597daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * Return the PF struct for the given netdev 5607daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg **/ 5617daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstatic inline struct i40e_pf *i40e_netdev_to_pf(struct net_device *netdev) 5627daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg{ 5637daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_netdev_priv *np = netdev_priv(netdev); 5647daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_vsi *vsi = np->vsi; 5657daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5667daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg return vsi->back; 5677daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg} 5687daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5697daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstatic inline void i40e_vsi_setup_irqhandler(struct i40e_vsi *vsi, 5707daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg irqreturn_t (*irq_handler)(int, void *)) 5717daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg{ 5727daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg vsi->irq_handler = irq_handler; 5737daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg} 5747daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 5757daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/** 5767daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * i40e_rx_is_programming_status - check for programming status descriptor 5777daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * @qw: the first quad word of the program status descriptor 5787daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * 5797daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * The value of in the descriptor length field indicate if this 5807daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * is a programming status descriptor for flow director or FCoE 5817daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * by the value of I40E_RX_PROG_STATUS_DESC_LENGTH, otherwise 5827daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg * it is a packet descriptor. 5837daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg **/ 5847daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstatic inline bool i40e_rx_is_programming_status(u64 qw) 5857daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg{ 5867daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg return I40E_RX_PROG_STATUS_DESC_LENGTH == 5877daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg (qw >> I40E_RX_PROG_STATUS_DESC_LENGTH_SHIFT); 5887daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg} 5897daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 590082def103dd18350eb9a5c911465666606485404Anjali Singhai Jain/** 591082def103dd18350eb9a5c911465666606485404Anjali Singhai Jain * i40e_get_fd_cnt_all - get the total FD filter space available 592082def103dd18350eb9a5c911465666606485404Anjali Singhai Jain * @pf: pointer to the pf struct 593082def103dd18350eb9a5c911465666606485404Anjali Singhai Jain **/ 594082def103dd18350eb9a5c911465666606485404Anjali Singhai Jainstatic inline int i40e_get_fd_cnt_all(struct i40e_pf *pf) 595082def103dd18350eb9a5c911465666606485404Anjali Singhai Jain{ 596082def103dd18350eb9a5c911465666606485404Anjali Singhai Jain return pf->hw.fdir_shared_filter_count + pf->fdir_pf_filter_count; 597082def103dd18350eb9a5c911465666606485404Anjali Singhai Jain} 598082def103dd18350eb9a5c911465666606485404Anjali Singhai Jain 5997daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg/* needed by i40e_ethtool.c */ 6007daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgint i40e_up(struct i40e_vsi *vsi); 6017daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_down(struct i40e_vsi *vsi); 6027daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgextern const char i40e_driver_name[]; 6037daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgextern const char i40e_driver_version_str[]; 604233261867fc62276d6a4099519f81dcd10bd7297Anjali Singhai Jainvoid i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags); 6057daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_do_reset(struct i40e_pf *pf, u32 reset_flags); 6067daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_update_stats(struct i40e_vsi *vsi); 6077daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_update_eth_stats(struct i40e_vsi *vsi); 6087daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi); 6097daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgint i40e_fetch_switch_configuration(struct i40e_pf *pf, 6107daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool printconfig); 6117daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 61217a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakisint i40e_program_fdir_filter(struct i40e_fdir_filter *fdir_data, u8 *raw_packet, 6137daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_pf *pf, bool add); 61417a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakisint i40e_add_del_fdir(struct i40e_vsi *vsi, 61517a73f6b14010d4516a05f52e3c87431e86edebbJoseph Gasparakis struct i40e_fdir_filter *input, bool add); 61655a5e60b9f583f64a6c95cfe869dd2d65ae53a95Anjali Singhai Jainvoid i40e_fdir_check_and_reenable(struct i40e_pf *pf); 61755a5e60b9f583f64a6c95cfe869dd2d65ae53a95Anjali Singhai Jainint i40e_get_current_fd_count(struct i40e_pf *pf); 618129573883c5b39d978c4a7fbe513f8e54898e27eAnjali Singhai Jainint i40e_get_cur_guaranteed_fd_count(struct i40e_pf *pf); 6191e1be8f622ee3d01acdbf5f4e00fbdd53ff950c9Anjali Singhai Jainint i40e_get_current_atr_cnt(struct i40e_pf *pf); 6207c3c288bcf95ebfc970c508821dd950876422280Anjali Singhai Jainbool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features); 6217daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_set_ethtool_ops(struct net_device *netdev); 6227daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi, 6237daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u8 *macaddr, s16 vlan, 6247daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool is_vf, bool is_netdev); 6257daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_del_filter(struct i40e_vsi *vsi, u8 *macaddr, s16 vlan, 6267daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool is_vf, bool is_netdev); 6277daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgint i40e_sync_vsi_filters(struct i40e_vsi *vsi); 6287daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type, 6297daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 uplink, u32 param1); 6307daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgint i40e_vsi_release(struct i40e_vsi *vsi); 6317daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_vsi *i40e_vsi_lookup(struct i40e_pf *pf, enum i40e_vsi_type type, 6327daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg struct i40e_vsi *start_vsi); 63338e004388692f049908636a7944f6cd57d28bd77Vasu Dev#ifdef I40E_FCOE 63438e004388692f049908636a7944f6cd57d28bd77Vasu Devvoid i40e_vsi_setup_queue_map(struct i40e_vsi *vsi, 63538e004388692f049908636a7944f6cd57d28bd77Vasu Dev struct i40e_vsi_context *ctxt, 63638e004388692f049908636a7944f6cd57d28bd77Vasu Dev u8 enabled_tc, bool is_add); 63738e004388692f049908636a7944f6cd57d28bd77Vasu Dev#endif 638fc18eaa073e5a35aa21038c0c69a5a646195a58bMitch Williamsint i40e_vsi_control_rings(struct i40e_vsi *vsi, bool enable); 639f8ff14640a72dd35da0fa5fb84b0ef61610f2c3aAnjali Singhai Jainint i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count); 6407daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags, u16 uplink_seid, 6417daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg u16 downlink_seid, u8 enabled_tc); 6427daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_veb_release(struct i40e_veb *veb); 6437daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg 6444e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikhint i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc); 6457daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgi40e_status i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid); 6467daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_vsi_remove_pvid(struct i40e_vsi *vsi); 6477daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_vsi_reset_stats(struct i40e_vsi *vsi); 6487daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_pf_reset_stats(struct i40e_pf *pf); 6497daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#ifdef CONFIG_DEBUG_FS 6507daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_dbg_pf_init(struct i40e_pf *pf); 6517daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_dbg_pf_exit(struct i40e_pf *pf); 6527daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_dbg_init(void); 6537daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_dbg_exit(void); 6547daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#else 6557daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstatic inline void i40e_dbg_pf_init(struct i40e_pf *pf) {} 6567daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstatic inline void i40e_dbg_pf_exit(struct i40e_pf *pf) {} 6577daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstatic inline void i40e_dbg_init(void) {} 6587daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstatic inline void i40e_dbg_exit(void) {} 6597daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#endif /* CONFIG_DEBUG_FS*/ 6607daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector); 6615c2cebda438b888147f6dfd6d1423432d837c0eaCarolyn Wybornyvoid i40e_irq_dynamic_disable(struct i40e_vsi *vsi, int vector); 6622ef28cfb098914f1b8e74807e0cbca2e89262d97Mitch Williamsvoid i40e_irq_dynamic_disable_icr0(struct i40e_pf *pf); 663116a57d4ae92729b343d6ebb4a1eec24672022abShannon Nelsonvoid i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf); 66438e004388692f049908636a7944f6cd57d28bd77Vasu Dev#ifdef I40E_FCOE 66538e004388692f049908636a7944f6cd57d28bd77Vasu Devstruct rtnl_link_stats64 *i40e_get_netdev_stats_struct( 66638e004388692f049908636a7944f6cd57d28bd77Vasu Dev struct net_device *netdev, 66738e004388692f049908636a7944f6cd57d28bd77Vasu Dev struct rtnl_link_stats64 *storage); 66838e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_set_mac(struct net_device *netdev, void *p); 66938e004388692f049908636a7944f6cd57d28bd77Vasu Devvoid i40e_set_rx_mode(struct net_device *netdev); 67038e004388692f049908636a7944f6cd57d28bd77Vasu Dev#endif 6717daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgint i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd); 67238e004388692f049908636a7944f6cd57d28bd77Vasu Dev#ifdef I40E_FCOE 67338e004388692f049908636a7944f6cd57d28bd77Vasu Devvoid i40e_tx_timeout(struct net_device *netdev); 67438e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_vlan_rx_add_vid(struct net_device *netdev, 67538e004388692f049908636a7944f6cd57d28bd77Vasu Dev __always_unused __be16 proto, u16 vid); 67638e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_vlan_rx_kill_vid(struct net_device *netdev, 67738e004388692f049908636a7944f6cd57d28bd77Vasu Dev __always_unused __be16 proto, u16 vid); 67838e004388692f049908636a7944f6cd57d28bd77Vasu Dev#endif 6796c167f582ea93d0b66a187ec06a7c015fecd723aElizabeth Kapplerint i40e_vsi_open(struct i40e_vsi *vsi); 6807daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_vlan_stripping_disable(struct i40e_vsi *vsi); 6817daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgint i40e_vsi_add_vlan(struct i40e_vsi *vsi, s16 vid); 6827daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgint i40e_vsi_kill_vlan(struct i40e_vsi *vsi, s16 vid); 6837daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_mac_filter *i40e_put_mac_in_vlan(struct i40e_vsi *vsi, u8 *macaddr, 6847daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool is_vf, bool is_netdev); 6857daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgbool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi); 6867daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgstruct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, u8 *macaddr, 6877daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg bool is_vf, bool is_netdev); 68838e004388692f049908636a7944f6cd57d28bd77Vasu Dev#ifdef I40E_FCOE 68938e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_open(struct net_device *netdev); 69038e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_close(struct net_device *netdev); 69138e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_setup_tc(struct net_device *netdev, u8 tc); 69238e004388692f049908636a7944f6cd57d28bd77Vasu Devvoid i40e_netpoll(struct net_device *netdev); 69338e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_fcoe_enable(struct net_device *netdev); 69438e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_fcoe_disable(struct net_device *netdev); 69538e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_fcoe_vsi_init(struct i40e_vsi *vsi, struct i40e_vsi_context *ctxt); 69638e004388692f049908636a7944f6cd57d28bd77Vasu Devu8 i40e_get_fcoe_tc_map(struct i40e_pf *pf); 69738e004388692f049908636a7944f6cd57d28bd77Vasu Devvoid i40e_fcoe_config_netdev(struct net_device *netdev, struct i40e_vsi *vsi); 69838e004388692f049908636a7944f6cd57d28bd77Vasu Devvoid i40e_fcoe_vsi_setup(struct i40e_pf *pf); 69938e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_init_pf_fcoe(struct i40e_pf *pf); 70038e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_fcoe_setup_ddp_resources(struct i40e_vsi *vsi); 70138e004388692f049908636a7944f6cd57d28bd77Vasu Devvoid i40e_fcoe_free_ddp_resources(struct i40e_vsi *vsi); 70238e004388692f049908636a7944f6cd57d28bd77Vasu Devint i40e_fcoe_handle_offload(struct i40e_ring *rx_ring, 70338e004388692f049908636a7944f6cd57d28bd77Vasu Dev union i40e_rx_desc *rx_desc, 70438e004388692f049908636a7944f6cd57d28bd77Vasu Dev struct sk_buff *skb); 70538e004388692f049908636a7944f6cd57d28bd77Vasu Devvoid i40e_fcoe_handle_status(struct i40e_ring *rx_ring, 70638e004388692f049908636a7944f6cd57d28bd77Vasu Dev union i40e_rx_desc *rx_desc, u8 prog_id); 70738e004388692f049908636a7944f6cd57d28bd77Vasu Dev#endif /* I40E_FCOE */ 7087daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburgvoid i40e_vlan_stripping_enable(struct i40e_vsi *vsi); 7094e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikh#ifdef CONFIG_I40E_DCB 7104e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikhvoid i40e_dcbnl_flush_apps(struct i40e_pf *pf, 7114e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikh struct i40e_dcbx_config *new_cfg); 7124e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikhvoid i40e_dcbnl_set_all(struct i40e_vsi *vsi); 7134e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikhvoid i40e_dcbnl_setup(struct i40e_vsi *vsi); 7144e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikhbool i40e_dcb_need_reconfig(struct i40e_pf *pf, 7154e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikh struct i40e_dcbx_config *old_cfg, 7164e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikh struct i40e_dcbx_config *new_cfg); 7174e3b35b044ea511184ad4c5eff32e05011310ec1Neerav Parikh#endif /* CONFIG_I40E_DCB */ 718beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Kellervoid i40e_ptp_rx_hang(struct i40e_vsi *vsi); 719beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Kellervoid i40e_ptp_tx_hwtstamp(struct i40e_pf *pf); 720beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Kellervoid i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index); 721beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Kellervoid i40e_ptp_set_increment(struct i40e_pf *pf); 722beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Kellerint i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr); 723beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Kellerint i40e_ptp_get_ts_config(struct i40e_pf *pf, struct ifreq *ifr); 724beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Kellervoid i40e_ptp_init(struct i40e_pf *pf); 725beb0dff1251db5214889ea8a122049ec3ae25e41Jacob Kellervoid i40e_ptp_stop(struct i40e_pf *pf); 7267daa6bf3294e518cf939830c1a8ec2a6a96204acJesse Brandeburg#endif /* _I40E_H_ */ 727