blob: 70d369e9139c6448a7a08cb596f719f9bad5d68f [file] [log] [blame]
Jeff Kirsherae06c702018-03-22 10:08:48 -07001/* SPDX-License-Identifier: GPL-2.0 */
Jeff Kirsher51dce242018-04-26 08:08:09 -07002/* Copyright(c) 2013 - 2018 Intel Corporation. */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +00003
4#ifndef _I40E_H_
5#define _I40E_H_
6
7#include <net/tcp.h>
Joseph Gasparakis8144f0f2013-12-28 05:27:57 +00008#include <net/udp.h>
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +00009#include <linux/types.h>
10#include <linux/errno.h>
11#include <linux/module.h>
12#include <linux/pci.h>
13#include <linux/aer.h>
14#include <linux/netdevice.h>
15#include <linux/ioport.h>
Mitch Williams2bc7ee82015-02-06 08:52:11 +000016#include <linux/iommu.h>
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +000017#include <linux/slab.h>
18#include <linux/list.h>
Jacob Keller278e7d02016-10-05 09:30:37 -070019#include <linux/hashtable.h>
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +000020#include <linux/string.h>
21#include <linux/in.h>
22#include <linux/ip.h>
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +000023#include <linux/sctp.h>
24#include <linux/pkt_sched.h>
25#include <linux/ipv6.h>
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +000026#include <net/checksum.h>
27#include <net/ip6_checksum.h>
28#include <linux/ethtool.h>
29#include <linux/if_vlan.h>
Neerav Parikh51616012015-02-06 08:52:14 +000030#include <linux/if_bridge.h>
Jacob Kellerbeb0dff2014-01-11 05:43:19 +000031#include <linux/clocksource.h>
32#include <linux/net_tstamp.h>
33#include <linux/ptp_clock_kernel.h>
Amritha Nambiara9ce82f2017-09-07 04:00:22 -070034#include <net/pkt_cls.h>
Amritha Nambiar2f4b4112017-10-27 02:36:01 -070035#include <net/tc_act/tc_gact.h>
36#include <net/tc_act/tc_mirred.h>
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +000037#include "i40e_type.h"
38#include "i40e_prototype.h"
Anjali Singhai Jaine3219ce2016-01-20 13:40:01 -060039#include "i40e_client.h"
Jesse Brandeburg55cdfd42017-05-11 11:23:10 -070040#include <linux/avf/virtchnl.h>
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +000041#include "i40e_virtchnl_pf.h"
42#include "i40e_txrx.h"
Neerav Parikh4e3b35b2014-01-17 15:36:37 -080043#include "i40e_dcb.h"
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +000044
45/* Useful i40e defaults */
Jeff Kirsherc57c9952016-08-19 21:47:41 -070046#define I40E_MAX_VEB 16
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +000047
Jeff Kirsherc57c9952016-08-19 21:47:41 -070048#define I40E_MAX_NUM_DESCRIPTORS 4096
49#define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024)
50#define I40E_DEFAULT_NUM_DESCRIPTORS 512
51#define I40E_REQ_DESCRIPTOR_MULTIPLE 32
52#define I40E_MIN_NUM_DESCRIPTORS 64
53#define I40E_MIN_MSIX 2
54#define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */
Akeem Abodunrin7ac4b5c2016-09-12 14:18:37 -070055#define I40E_MIN_VSI_ALLOC 83 /* LAN, ATR, FCOE, 64 VF */
Anjali Singhai Jaine25d00b82015-06-23 19:00:04 -040056/* max 16 qps */
57#define i40e_default_queues_per_vmdq(pf) \
Jacob Kellerd36e41d2017-06-23 04:24:46 -040058 (((pf)->hw_features & I40E_HW_RSS_AQ_CAPABLE) ? 4 : 1)
Jeff Kirsherc57c9952016-08-19 21:47:41 -070059#define I40E_DEFAULT_QUEUES_PER_VF 4
Alan Bradya3f5aa92017-07-14 09:27:08 -040060#define I40E_MAX_VF_QUEUES 16
Jeff Kirsherc57c9952016-08-19 21:47:41 -070061#define I40E_DEFAULT_QUEUES_PER_TC 1 /* should be a power of 2 */
Anjali Singhai Jaine25d00b82015-06-23 19:00:04 -040062#define i40e_pf_get_max_q_per_tc(pf) \
Jacob Kellerd36e41d2017-06-23 04:24:46 -040063 (((pf)->hw_features & I40E_HW_128_QP_RSS_CAPABLE) ? 128 : 64)
Jeff Kirsherc57c9952016-08-19 21:47:41 -070064#define I40E_FDIR_RING 0
65#define I40E_FDIR_RING_COUNT 32
Jeff Kirsherc57c9952016-08-19 21:47:41 -070066#define I40E_MAX_AQ_BUF_SIZE 4096
67#define I40E_AQ_LEN 256
68#define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */
69#define I40E_MAX_USER_PRIORITY 8
David Ertmanea6acb72016-09-20 07:10:50 -070070#define I40E_DEFAULT_TRAFFIC_CLASS BIT(0)
Jeff Kirsherc57c9952016-08-19 21:47:41 -070071#define I40E_DEFAULT_MSG_ENABLE 4
72#define I40E_QUEUE_WAIT_RETRY_LIMIT 10
73#define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16)
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +000074
Jeff Kirsherc57c9952016-08-19 21:47:41 -070075#define I40E_NVM_VERSION_LO_SHIFT 0
76#define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT)
77#define I40E_NVM_VERSION_HI_SHIFT 12
78#define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT)
79#define I40E_OEM_VER_BUILD_MASK 0xffff
80#define I40E_OEM_VER_PATCH_MASK 0xff
81#define I40E_OEM_VER_BUILD_SHIFT 8
82#define I40E_OEM_VER_SHIFT 24
Kevin Scott06c0e392016-05-03 15:13:09 -070083#define I40E_PHY_DEBUG_ALL \
84 (I40E_AQ_PHY_DEBUG_DISABLE_LINK_FW | \
85 I40E_AQ_PHY_DEBUG_DISABLE_ALL_LINK_FW)
Anjali Singhai jainfe310702013-11-16 10:00:37 +000086
Filip Sadowski5bbb2e22017-06-07 05:43:09 -040087#define I40E_OEM_EETRACK_ID 0xffffffff
88#define I40E_OEM_GEN_SHIFT 24
89#define I40E_OEM_SNAP_MASK 0x00ff0000
90#define I40E_OEM_SNAP_SHIFT 16
91#define I40E_OEM_RELEASE_MASK 0x0000ffff
92
Anjali Singhai jainfe310702013-11-16 10:00:37 +000093/* The values in here are decimal coded as hex as is the case in the NVM map*/
Jeff Kirsherc57c9952016-08-19 21:47:41 -070094#define I40E_CURRENT_NVM_VERSION_HI 0x2
95#define I40E_CURRENT_NVM_VERSION_LO 0x40
Anjali Singhai jainfe310702013-11-16 10:00:37 +000096
Jeff Kirsherc57c9952016-08-19 21:47:41 -070097#define I40E_RX_DESC(R, i) \
Jesse Brandeburgbec60fc2016-04-18 11:33:47 -070098 (&(((union i40e_32byte_rx_desc *)((R)->desc))[i]))
Jeff Kirsherc57c9952016-08-19 21:47:41 -070099#define I40E_TX_DESC(R, i) \
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000100 (&(((struct i40e_tx_desc *)((R)->desc))[i]))
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700101#define I40E_TX_CTXTDESC(R, i) \
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000102 (&(((struct i40e_tx_context_desc *)((R)->desc))[i]))
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700103#define I40E_TX_FDIRDESC(R, i) \
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000104 (&(((struct i40e_filter_program_desc *)((R)->desc))[i]))
105
106/* default to trying for four seconds */
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700107#define I40E_TRY_LINK_TIMEOUT (4 * HZ)
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000108
Amritha Nambiar5ecae412017-09-07 04:00:27 -0700109/* BW rate limiting */
110#define I40E_BW_CREDIT_DIVISOR 50 /* 50Mbps per BW credit */
Alan Brady6c32e0d2017-10-09 15:48:45 -0700111#define I40E_BW_MBPS_DIVISOR 125000 /* rate / (1000000 / 8) Mbps */
112#define I40E_MAX_BW_INACTIVE_ACCUM 4 /* accumulate 4 credits max */
Amritha Nambiar5ecae412017-09-07 04:00:27 -0700113
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000114/* driver state flags */
115enum i40e_state_t {
116 __I40E_TESTING,
117 __I40E_CONFIG_BUSY,
118 __I40E_CONFIG_DONE,
119 __I40E_DOWN,
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000120 __I40E_SERVICE_SCHED,
121 __I40E_ADMINQ_EVENT_PENDING,
122 __I40E_MDD_EVENT_PENDING,
123 __I40E_VFLR_EVENT_PENDING,
124 __I40E_RESET_RECOVERY_PENDING,
Jacob Kellerc17401a2017-07-14 09:27:02 -0400125 __I40E_MISC_IRQ_REQUESTED,
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000126 __I40E_RESET_INTR_RECEIVED,
127 __I40E_REINIT_REQUESTED,
128 __I40E_PF_RESET_REQUESTED,
129 __I40E_CORE_RESET_REQUESTED,
130 __I40E_GLOBAL_RESET_REQUESTED,
Shannon Nelson7823fe32013-11-16 10:00:45 +0000131 __I40E_EMP_RESET_REQUESTED,
Anjali Singhai Jain9df42d12015-01-24 09:58:40 +0000132 __I40E_EMP_RESET_INTR_RECEIVED,
Shannon Nelson9007bcc2013-11-26 10:49:23 +0000133 __I40E_SUSPENDED,
Jakub Kicinski9ce34f02014-03-15 14:55:42 +0000134 __I40E_PTP_TX_IN_PROGRESS,
Shannon Nelson4eb3f762014-03-06 08:59:58 +0000135 __I40E_BAD_EEPROM,
Neerav Parikhb5d06f02014-06-03 23:50:17 +0000136 __I40E_DOWN_REQUESTED,
Anjali Singhai Jain1e1be8f2014-07-10 08:03:26 +0000137 __I40E_FD_FLUSH_REQUESTED,
Jacob Keller134201a2018-03-16 01:26:32 -0700138 __I40E_FD_ATR_AUTO_DISABLED,
139 __I40E_FD_SB_AUTO_DISABLED,
Anjali Singhai Jaina316f652014-07-12 07:28:25 +0000140 __I40E_RESET_FAILED,
Jacob Keller34807562017-04-13 04:45:53 -0400141 __I40E_PORT_SUSPENDED,
Mitch Williams3ba9bcb2015-01-09 11:18:15 +0000142 __I40E_VF_DISABLE,
Jacob Kellerbfe040c2018-03-16 01:26:30 -0700143 __I40E_MACVLAN_SYNC_PENDING,
Jacob Keller41898c62018-03-16 01:26:31 -0700144 __I40E_UDP_FILTER_SYNC_PENDING,
Jacob Keller0605c452018-03-16 01:26:33 -0700145 __I40E_TEMP_LINK_POLLING,
Jacob Keller5f76a702018-03-16 01:26:34 -0700146 __I40E_CLIENT_SERVICE_REQUESTED,
147 __I40E_CLIENT_L2_CHANGE,
148 __I40E_CLIENT_RESET,
Jacob Keller0da36b92017-04-19 09:25:55 -0400149 /* This must be last as it determines the size of the BITMAP */
150 __I40E_STATE_SIZE__,
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000151};
152
Amritha Nambiarff424182017-09-07 04:00:11 -0700153#define I40E_PF_RESET_FLAG BIT_ULL(__I40E_PF_RESET_REQUESTED)
154
Jacob Kellerd19cb642017-04-21 13:38:05 -0700155/* VSI state flags */
156enum i40e_vsi_state_t {
157 __I40E_VSI_DOWN,
158 __I40E_VSI_NEEDS_RESTART,
159 __I40E_VSI_SYNCING_FILTERS,
160 __I40E_VSI_OVERFLOW_PROMISC,
161 __I40E_VSI_REINIT_REQUESTED,
162 __I40E_VSI_DOWN_REQUESTED,
Jacob Keller0da36b92017-04-19 09:25:55 -0400163 /* This must be last as it determines the size of the BITMAP */
164 __I40E_VSI_STATE_SIZE__,
Jacob Kellerd19cb642017-04-21 13:38:05 -0700165};
166
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000167enum i40e_interrupt_policy {
168 I40E_INTERRUPT_BEST_CASE,
169 I40E_INTERRUPT_MEDIUM,
170 I40E_INTERRUPT_LOWEST
171};
172
173struct i40e_lump_tracking {
174 u16 num_entries;
175 u16 search_hint;
176 u16 list[0];
177#define I40E_PILE_VALID_BIT 0x8000
Anjali Singhai Jaine3219ce2016-01-20 13:40:01 -0600178#define I40E_IWARP_IRQ_PILE_ID (I40E_PILE_VALID_BIT - 2)
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000179};
180
181#define I40E_DEFAULT_ATR_SAMPLE_RATE 20
Anjali Singhai Jain55a5e602014-02-12 06:33:25 +0000182#define I40E_FDIR_MAX_RAW_PACKET_SIZE 512
183#define I40E_FDIR_BUFFER_FULL_MARGIN 10
Anjali Singhai Jain12957382014-06-04 04:22:47 +0000184#define I40E_FDIR_BUFFER_HEAD_ROOM 32
Anjali Singhai Jain04294e32015-02-27 09:15:28 +0000185#define I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR (I40E_FDIR_BUFFER_HEAD_ROOM * 4)
Anjali Singhai Jain55a5e602014-02-12 06:33:25 +0000186
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700187#define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4)
188#define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4)
189#define I40E_VF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4)
Mitch A Williamsb29e13b2015-03-05 04:14:40 +0000190
Anjali Singhai Jain433c47d2014-05-22 06:32:17 +0000191enum i40e_fd_stat_idx {
192 I40E_FD_STAT_ATR,
193 I40E_FD_STAT_SB,
Anjali Singhai Jain60ccd452015-04-16 20:06:01 -0400194 I40E_FD_STAT_ATR_TUNNEL,
Anjali Singhai Jain433c47d2014-05-22 06:32:17 +0000195 I40E_FD_STAT_PF_COUNT
196};
197#define I40E_FD_STAT_PF_IDX(pf_id) ((pf_id) * I40E_FD_STAT_PF_COUNT)
198#define I40E_FD_ATR_STAT_IDX(pf_id) \
199 (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR)
200#define I40E_FD_SB_STAT_IDX(pf_id) \
201 (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_SB)
Anjali Singhai Jain60ccd452015-04-16 20:06:01 -0400202#define I40E_FD_ATR_TUNNEL_STAT_IDX(pf_id) \
203 (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR_TUNNEL)
Anjali Singhai Jain433c47d2014-05-22 06:32:17 +0000204
Jacob Kellere7930952017-02-06 14:38:49 -0800205/* The following structure contains the data parsed from the user-defined
206 * field of the ethtool_rx_flow_spec structure.
207 */
208struct i40e_rx_flow_userdef {
209 bool flex_filter;
210 u16 flex_word;
211 u16 flex_offset;
212};
213
Joseph Gasparakis17a73f6b2014-02-12 01:45:30 +0000214struct i40e_fdir_filter {
215 struct hlist_node fdir_node;
216 /* filter ipnut set */
217 u8 flow_type;
218 u8 ip4_proto;
Anjali Singhai Jain04b73bd2014-05-22 06:31:41 +0000219 /* TX packet view of src and dst */
Jacob Keller8ce43dc2017-02-06 14:38:39 -0800220 __be32 dst_ip;
221 __be32 src_ip;
Joseph Gasparakis17a73f6b2014-02-12 01:45:30 +0000222 __be16 src_port;
223 __be16 dst_port;
224 __be32 sctp_v_tag;
Jacob Keller0e588de2017-02-06 14:38:50 -0800225
226 /* Flexible data to match within the packet payload */
227 __be16 flex_word;
228 u16 flex_offset;
229 bool flex_filter;
230
Joseph Gasparakis17a73f6b2014-02-12 01:45:30 +0000231 /* filter control */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000232 u16 q_index;
233 u8 flex_off;
234 u8 pctype;
235 u16 dest_vsi;
236 u8 dest_ctl;
237 u8 fd_status;
238 u16 cnt_index;
239 u32 fd_id;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000240};
241
Amritha Nambiar2f4b4112017-10-27 02:36:01 -0700242#define I40E_CLOUD_FIELD_OMAC 0x01
243#define I40E_CLOUD_FIELD_IMAC 0x02
244#define I40E_CLOUD_FIELD_IVLAN 0x04
245#define I40E_CLOUD_FIELD_TEN_ID 0x08
246#define I40E_CLOUD_FIELD_IIP 0x10
247
248#define I40E_CLOUD_FILTER_FLAGS_OMAC I40E_CLOUD_FIELD_OMAC
249#define I40E_CLOUD_FILTER_FLAGS_IMAC I40E_CLOUD_FIELD_IMAC
250#define I40E_CLOUD_FILTER_FLAGS_IMAC_IVLAN (I40E_CLOUD_FIELD_IMAC | \
251 I40E_CLOUD_FIELD_IVLAN)
252#define I40E_CLOUD_FILTER_FLAGS_IMAC_TEN_ID (I40E_CLOUD_FIELD_IMAC | \
253 I40E_CLOUD_FIELD_TEN_ID)
254#define I40E_CLOUD_FILTER_FLAGS_OMAC_TEN_ID_IMAC (I40E_CLOUD_FIELD_OMAC | \
255 I40E_CLOUD_FIELD_IMAC | \
256 I40E_CLOUD_FIELD_TEN_ID)
257#define I40E_CLOUD_FILTER_FLAGS_IMAC_IVLAN_TEN_ID (I40E_CLOUD_FIELD_IMAC | \
258 I40E_CLOUD_FIELD_IVLAN | \
259 I40E_CLOUD_FIELD_TEN_ID)
260#define I40E_CLOUD_FILTER_FLAGS_IIP I40E_CLOUD_FIELD_IIP
261
Amritha Nambiaraaf66502017-10-27 02:35:56 -0700262struct i40e_cloud_filter {
263 struct hlist_node cloud_node;
264 unsigned long cookie;
Amritha Nambiar2f4b4112017-10-27 02:36:01 -0700265 /* cloud filter input set follows */
266 u8 dst_mac[ETH_ALEN];
267 u8 src_mac[ETH_ALEN];
268 __be16 vlan_id;
269 u16 seid; /* filter control */
270 __be16 dst_port;
271 __be16 src_port;
272 u32 tenant_id;
273 union {
274 struct {
275 struct in_addr dst_ip;
276 struct in_addr src_ip;
277 } v4;
278 struct {
279 struct in6_addr dst_ip6;
280 struct in6_addr src_ip6;
281 } v6;
282 } ip;
283#define dst_ipv6 ip.v6.dst_ip6.s6_addr32
284#define src_ipv6 ip.v6.src_ip6.s6_addr32
285#define dst_ipv4 ip.v4.dst_ip.s_addr
286#define src_ipv4 ip.v4.src_ip.s_addr
287 u16 n_proto; /* Ethernet Protocol */
288 u8 ip_proto; /* IPPROTO value */
289 u8 flags;
290#define I40E_CLOUD_TNL_TYPE_NONE 0xff
291 u8 tunnel_type;
Amritha Nambiaraaf66502017-10-27 02:35:56 -0700292};
293
Neerav Parikh4e3b35b2014-01-17 15:36:37 -0800294#define I40E_ETH_P_LLDP 0x88cc
295
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000296#define I40E_DCB_PRIO_TYPE_STRICT 0
297#define I40E_DCB_PRIO_TYPE_ETS 1
298#define I40E_DCB_STRICT_PRIO_CREDITS 127
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000299/* DCB per TC information data structure */
300struct i40e_tc_info {
301 u16 qoffset; /* Queue offset from base queue */
302 u16 qcount; /* Total Queues */
303 u8 netdev_tc; /* Netdev TC index if netdev associated */
304};
305
306/* TC configuration data structure */
307struct i40e_tc_configuration {
308 u8 numtc; /* Total number of enabled TCs */
309 u8 enabled_tc; /* TC map */
310 struct i40e_tc_info tc_info[I40E_MAX_TRAFFIC_CLASS];
311};
312
Alexander Duyck5305d0f2018-04-20 01:41:37 -0700313#define I40E_UDP_PORT_INDEX_UNUSED 255
Singhai, Anjali6a899022015-12-14 12:21:18 -0800314struct i40e_udp_port_config {
Jacob Kellerfe0b0cd2017-02-06 14:38:38 -0800315 /* AdminQ command interface expects port number in Host byte order */
Jacob Keller27826fd2017-04-19 09:25:50 -0400316 u16 port;
Singhai, Anjali6a899022015-12-14 12:21:18 -0800317 u8 type;
Alexander Duyck5305d0f2018-04-20 01:41:37 -0700318 u8 filter_index;
Singhai, Anjali6a899022015-12-14 12:21:18 -0800319};
320
Jacob Keller0e588de2017-02-06 14:38:50 -0800321/* macros related to FLX_PIT */
322#define I40E_FLEX_SET_FSIZE(fsize) (((fsize) << \
323 I40E_PRTQF_FLX_PIT_FSIZE_SHIFT) & \
324 I40E_PRTQF_FLX_PIT_FSIZE_MASK)
325#define I40E_FLEX_SET_DST_WORD(dst) (((dst) << \
326 I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT) & \
327 I40E_PRTQF_FLX_PIT_DEST_OFF_MASK)
328#define I40E_FLEX_SET_SRC_WORD(src) (((src) << \
329 I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT) & \
330 I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK)
331#define I40E_FLEX_PREP_VAL(dst, fsize, src) (I40E_FLEX_SET_DST_WORD(dst) | \
332 I40E_FLEX_SET_FSIZE(fsize) | \
333 I40E_FLEX_SET_SRC_WORD(src))
334
335#define I40E_FLEX_PIT_GET_SRC(flex) (((flex) & \
336 I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK) >> \
337 I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT)
338#define I40E_FLEX_PIT_GET_DST(flex) (((flex) & \
339 I40E_PRTQF_FLX_PIT_DEST_OFF_MASK) >> \
340 I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT)
341#define I40E_FLEX_PIT_GET_FSIZE(flex) (((flex) & \
342 I40E_PRTQF_FLX_PIT_FSIZE_MASK) >> \
343 I40E_PRTQF_FLX_PIT_FSIZE_SHIFT)
344
345#define I40E_MAX_FLEX_SRC_OFFSET 0x1F
346
347/* macros related to GLQF_ORT */
348#define I40E_ORT_SET_IDX(idx) (((idx) << \
349 I40E_GLQF_ORT_PIT_INDX_SHIFT) & \
350 I40E_GLQF_ORT_PIT_INDX_MASK)
351
352#define I40E_ORT_SET_COUNT(count) (((count) << \
353 I40E_GLQF_ORT_FIELD_CNT_SHIFT) & \
354 I40E_GLQF_ORT_FIELD_CNT_MASK)
355
356#define I40E_ORT_SET_PAYLOAD(payload) (((payload) << \
357 I40E_GLQF_ORT_FLX_PAYLOAD_SHIFT) & \
358 I40E_GLQF_ORT_FLX_PAYLOAD_MASK)
359
360#define I40E_ORT_PREP_VAL(idx, count, payload) (I40E_ORT_SET_IDX(idx) | \
361 I40E_ORT_SET_COUNT(count) | \
362 I40E_ORT_SET_PAYLOAD(payload))
363
364#define I40E_L3_GLQF_ORT_IDX 34
365#define I40E_L4_GLQF_ORT_IDX 35
366
367/* Flex PIT register index */
368#define I40E_FLEX_PIT_IDX_START_L2 0
369#define I40E_FLEX_PIT_IDX_START_L3 3
370#define I40E_FLEX_PIT_IDX_START_L4 6
371
372#define I40E_FLEX_PIT_TABLE_SIZE 3
373
374#define I40E_FLEX_DEST_UNUSED 63
375
376#define I40E_FLEX_INDEX_ENTRIES 8
377
378/* Flex MASK to disable all flexible entries */
379#define I40E_FLEX_INPUT_MASK (I40E_FLEX_50_MASK | I40E_FLEX_51_MASK | \
380 I40E_FLEX_52_MASK | I40E_FLEX_53_MASK | \
381 I40E_FLEX_54_MASK | I40E_FLEX_55_MASK | \
382 I40E_FLEX_56_MASK | I40E_FLEX_57_MASK)
383
384struct i40e_flex_pit {
385 struct list_head list;
386 u16 src_offset;
387 u8 pit_index;
388};
389
Amritha Nambiar8f88b302017-09-07 04:00:17 -0700390struct i40e_channel {
391 struct list_head list;
392 bool initialized;
393 u8 type;
394 u16 vsi_number; /* Assigned VSI number from AQ 'Add VSI' response */
395 u16 stat_counter_idx;
396 u16 base_queue;
397 u16 num_queue_pairs; /* Requested by user */
398 u16 seid;
399
400 u8 enabled_tc;
401 struct i40e_aqc_vsi_properties_data info;
402
Amritha Nambiar2027d4d2017-09-07 04:00:32 -0700403 u64 max_tx_rate;
404
Amritha Nambiar8f88b302017-09-07 04:00:17 -0700405 /* track this channel belongs to which VSI */
406 struct i40e_vsi *parent_vsi;
407};
408
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000409/* struct that defines the Ethernet device */
410struct i40e_pf {
411 struct pci_dev *pdev;
412 struct i40e_hw hw;
Jacob Keller0da36b92017-04-19 09:25:55 -0400413 DECLARE_BITMAP(state, __I40E_STATE_SIZE__);
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000414 struct msix_entry *msix_entries;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000415 bool fc_autoneg_status;
416
417 u16 eeprom_version;
Jeff Kirsherb40c82e2015-02-27 09:18:34 +0000418 u16 num_vmdq_vsis; /* num vmdq vsis this PF has set up */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000419 u16 num_vmdq_qps; /* num queue pairs per vmdq pool */
420 u16 num_vmdq_msix; /* num queue vectors per vmdq pool */
Rami Rosenec2f25d2017-08-19 00:20:31 +0300421 u16 num_req_vfs; /* num VFs requested for this PF */
Jeff Kirsherb40c82e2015-02-27 09:18:34 +0000422 u16 num_vf_qps; /* num queue pairs per VF */
Jeff Kirsherb40c82e2015-02-27 09:18:34 +0000423 u16 num_lan_qps; /* num lan queues this PF has set up */
424 u16 num_lan_msix; /* num queue vectors for the base PF vsi */
Tushar Davea70e4072016-05-16 12:40:53 -0700425 u16 num_fdsb_msix; /* num queue vectors for sideband Fdir */
Anjali Singhai Jaine3219ce2016-01-20 13:40:01 -0600426 u16 num_iwarp_msix; /* num of iwarp vectors for this PF */
427 int iwarp_base_vector;
Anjali Singhai Jainf8ff1462013-11-26 10:49:19 +0000428 int queues_left; /* queues left unclaimed */
Helin Zhangacd65442015-10-26 19:44:28 -0400429 u16 alloc_rss_size; /* allocated RSS queues */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000430 u16 rss_size_max; /* HW defined max RSS queues */
431 u16 fdir_pf_filter_count; /* num of guaranteed filters for this PF */
Mitch Williams505682c2014-05-20 08:01:37 +0000432 u16 num_alloc_vsi; /* num VSIs this driver supports */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000433 u8 atr_sample_rate;
Shannon Nelson8e2773a2013-11-28 06:39:22 +0000434 bool wol_en;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000435
Joseph Gasparakis17a73f6b2014-02-12 01:45:30 +0000436 struct hlist_head fdir_filter_list;
437 u16 fdir_pf_active_filters;
Anjali Singhai Jain1e1be8f2014-07-10 08:03:26 +0000438 unsigned long fd_flush_timestamp;
Anjali Singhai Jain60793f4a2014-07-09 07:46:23 +0000439 u32 fd_flush_cnt;
Anjali Singhai Jain1e1be8f2014-07-10 08:03:26 +0000440 u32 fd_add_err;
441 u32 fd_atr_cnt;
Jacob Keller097dbf52017-02-06 14:38:46 -0800442
443 /* Book-keeping of side-band filter count per flow-type.
444 * This is used to detect and handle input set changes for
445 * respective flow-type.
446 */
447 u16 fd_tcp4_filter_cnt;
448 u16 fd_udp4_filter_cnt;
Jacob Kellerf223c872017-02-06 14:38:51 -0800449 u16 fd_sctp4_filter_cnt;
Jacob Keller097dbf52017-02-06 14:38:46 -0800450 u16 fd_ip4_filter_cnt;
Joseph Gasparakis17a73f6b2014-02-12 01:45:30 +0000451
Jacob Keller0e588de2017-02-06 14:38:50 -0800452 /* Flexible filter table values that need to be programmed into
453 * hardware, which expects L3 and L4 to be programmed separately. We
454 * need to ensure that the values are in ascended order and don't have
455 * duplicates, so we track each L3 and L4 values in separate lists.
456 */
457 struct list_head l3_flex_pit_list;
458 struct list_head l4_flex_pit_list;
459
Singhai, Anjali6a899022015-12-14 12:21:18 -0800460 struct i40e_udp_port_config udp_ports[I40E_MAX_PF_UDP_OFFLOAD_PORTS];
461 u16 pending_udp_bitmap;
Jeff Kirshera1c9a9d2013-12-28 07:32:18 +0000462
Amritha Nambiaraaf66502017-10-27 02:35:56 -0700463 struct hlist_head cloud_filter_list;
464 u16 num_cloud_filters;
465
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000466 enum i40e_interrupt_policy int_policy;
467 u16 rx_itr_default;
468 u16 tx_itr_default;
Jesse Brandeburg71e61632015-02-27 09:15:22 +0000469 u32 msg_enable;
Carolyn Wybornyb294ac72014-12-11 07:06:39 +0000470 char int_name[I40E_INT_NAME_STR_LEN];
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000471 u16 adminq_work_limit; /* num of admin receive queue desc to process */
Shannon Nelson21536712014-10-25 10:35:25 +0000472 unsigned long service_timer_period;
473 unsigned long service_timer_previous;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000474 struct timer_list service_timer;
475 struct work_struct service_task;
476
Jacob Kellerb74f5712017-09-01 13:54:07 -0700477 u32 hw_features;
478#define I40E_HW_RSS_AQ_CAPABLE BIT(0)
479#define I40E_HW_128_QP_RSS_CAPABLE BIT(1)
480#define I40E_HW_ATR_EVICT_CAPABLE BIT(2)
481#define I40E_HW_WB_ON_ITR_CAPABLE BIT(3)
482#define I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE BIT(4)
483#define I40E_HW_NO_PCI_LINK_CHECK BIT(5)
484#define I40E_HW_100M_SGMII_CAPABLE BIT(6)
485#define I40E_HW_NO_DCB_SUPPORT BIT(7)
486#define I40E_HW_USE_SET_LLDP_MIB BIT(8)
487#define I40E_HW_GENEVE_OFFLOAD_CAPABLE BIT(9)
488#define I40E_HW_PTP_L4_CAPABLE BIT(10)
489#define I40E_HW_WOL_MC_MAGIC_PKT_WAKE BIT(11)
490#define I40E_HW_MPLS_HDR_OFFLOAD_CAPABLE BIT(12)
491#define I40E_HW_HAVE_CRT_RETIMER BIT(13)
492#define I40E_HW_OUTER_UDP_CSUM_CAPABLE BIT(14)
493#define I40E_HW_PHY_CONTROLS_LEDS BIT(15)
494#define I40E_HW_STOP_FW_LLDP BIT(16)
495#define I40E_HW_PORT_ID_VALID BIT(17)
496#define I40E_HW_RESTART_AUTONEG BIT(18)
Dave Ertman7b634352018-01-22 12:00:37 -0500497#define I40E_HW_STOPPABLE_FW_LLDP BIT(19)
Jacob Kellerd36e41d2017-06-23 04:24:46 -0400498
Jacob Keller8f769dd12018-03-16 01:26:37 -0700499 u32 flags;
500#define I40E_FLAG_RX_CSUM_ENABLED BIT(0)
501#define I40E_FLAG_MSI_ENABLED BIT(1)
502#define I40E_FLAG_MSIX_ENABLED BIT(2)
503#define I40E_FLAG_RSS_ENABLED BIT(3)
504#define I40E_FLAG_VMDQ_ENABLED BIT(4)
505#define I40E_FLAG_SRIOV_ENABLED BIT(5)
506#define I40E_FLAG_DCB_CAPABLE BIT(6)
507#define I40E_FLAG_DCB_ENABLED BIT(7)
508#define I40E_FLAG_FD_SB_ENABLED BIT(8)
509#define I40E_FLAG_FD_ATR_ENABLED BIT(9)
510#define I40E_FLAG_MFP_ENABLED BIT(10)
511#define I40E_FLAG_HW_ATR_EVICT_ENABLED BIT(11)
512#define I40E_FLAG_VEB_MODE_ENABLED BIT(12)
513#define I40E_FLAG_VEB_STATS_ENABLED BIT(13)
514#define I40E_FLAG_LINK_POLLING_ENABLED BIT(14)
515#define I40E_FLAG_TRUE_PROMISC_SUPPORT BIT(15)
516#define I40E_FLAG_LEGACY_RX BIT(16)
517#define I40E_FLAG_PTP BIT(17)
518#define I40E_FLAG_IWARP_ENABLED BIT(18)
519#define I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED BIT(19)
520#define I40E_FLAG_SOURCE_PRUNING_DISABLED BIT(20)
521#define I40E_FLAG_TC_MQPRIO BIT(21)
522#define I40E_FLAG_FD_SB_INACTIVE BIT(22)
523#define I40E_FLAG_FD_SB_TO_CLOUD_FILTER BIT(23)
524#define I40E_FLAG_DISABLE_FW_LLDP BIT(24)
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000525
Mitch Williams0ef2d5a2017-01-24 10:24:00 -0800526 struct i40e_client_instance *cinst;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000527 bool stat_offsets_loaded;
528 struct i40e_hw_port_stats stats;
529 struct i40e_hw_port_stats stats_offsets;
530 u32 tx_timeout_count;
531 u32 tx_timeout_recovery_level;
532 unsigned long tx_timeout_last_recovery;
Anjali Singhai Jain810b3ae2014-07-10 07:58:25 +0000533 u32 tx_sluggish_count;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000534 u32 hw_csum_rx_error;
535 u32 led_status;
536 u16 corer_count; /* Core reset count */
537 u16 globr_count; /* Global reset count */
538 u16 empr_count; /* EMP reset count */
539 u16 pfr_count; /* PF reset count */
Shannon Nelsoncd92e722013-11-16 10:00:44 +0000540 u16 sw_int_count; /* SW interrupt count */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000541
542 struct mutex switch_mutex;
543 u16 lan_vsi; /* our default LAN VSI */
544 u16 lan_veb; /* initial relay, if exists */
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700545#define I40E_NO_VEB 0xffff
546#define I40E_NO_VSI 0xffff
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000547 u16 next_vsi; /* Next unallocated VSI - 0-based! */
548 struct i40e_vsi **vsi;
549 struct i40e_veb *veb[I40E_MAX_VEB];
550
551 struct i40e_lump_tracking *qp_pile;
552 struct i40e_lump_tracking *irq_pile;
553
554 /* switch config info */
555 u16 pf_seid;
556 u16 main_vsi_seid;
557 u16 mac_seid;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000558 struct kobject *switch_kobj;
559#ifdef CONFIG_DEBUG_FS
560 struct dentry *i40e_dbg_pf;
561#endif /* CONFIG_DEBUG_FS */
Anjali Singhai Jain92faef82015-07-28 13:02:00 -0400562 bool cur_promisc;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000563
Anjali Singhai Jain93cd7652013-11-20 10:03:01 +0000564 u16 instance; /* A unique number per i40e_pf instance in the system */
565
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000566 /* sr-iov config info */
567 struct i40e_vf *vf;
568 int num_alloc_vfs; /* actual number of VFs allocated */
569 u32 vf_aq_requests;
Mitch Williams1d0a4ad2015-12-23 12:05:48 -0800570 u32 arq_overflows; /* Not fatal, possibly indicative of problems */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000571
572 /* DCBx/DCBNL capability for PF that indicates
573 * whether DCBx is managed by firmware or host
574 * based agent (LLDPAD). Also, indicates what
575 * flavor of DCBx protocol (IEEE/CEE) is supported
576 * by the device. For now we're supporting IEEE
577 * mode only.
578 */
579 u16 dcbx_cap;
580
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000581 struct i40e_filter_control_settings filter_settings;
Jacob Kellerbeb0dff2014-01-11 05:43:19 +0000582
583 struct ptp_clock *ptp_clock;
584 struct ptp_clock_info ptp_caps;
585 struct sk_buff *ptp_tx_skb;
Jacob Keller0bc07062017-05-03 10:29:02 -0700586 unsigned long ptp_tx_start;
Jacob Kellerbeb0dff2014-01-11 05:43:19 +0000587 struct hwtstamp_config tstamp_config;
Jacob Keller19551262016-10-05 09:30:43 -0700588 struct mutex tmreg_lock; /* Used to protect the SYSTIME registers. */
Jacob Kellerbeb0dff2014-01-11 05:43:19 +0000589 u64 ptp_base_adj;
590 u32 tx_hwtstamp_timeouts;
Jacob Keller2955fac2017-05-03 10:28:58 -0700591 u32 tx_hwtstamp_skipped;
Jacob Kellerbeb0dff2014-01-11 05:43:19 +0000592 u32 rx_hwtstamp_cleared;
Jacob Keller12490502016-10-05 09:30:44 -0700593 u32 latch_event_flags;
594 spinlock_t ptp_rx_lock; /* Used to protect Rx timestamp registers. */
595 unsigned long latch_events[4];
Jacob Kellerbeb0dff2014-01-11 05:43:19 +0000596 bool ptp_tx;
597 bool ptp_rx;
Helin Zhangacd65442015-10-26 19:44:28 -0400598 u16 rss_table_size; /* HW RSS table size */
Shannon Nelson4fc8c672017-06-07 05:43:08 -0400599 u32 max_bw;
600 u32 min_bw;
Shannon Nelson2ac8b672015-07-23 16:54:37 -0400601
602 u32 ioremap_len;
Carolyn Wyborny3487b6c2015-08-27 11:42:38 -0400603 u32 fd_inv;
Carolyn Wyborny31b606d2016-02-17 16:12:12 -0800604 u16 phy_led_val;
Amritha Nambiar8f88b302017-09-07 04:00:17 -0700605
606 u16 override_q_count;
Amritha Nambiar2f4b4112017-10-27 02:36:01 -0700607 u16 last_sw_conf_flags;
608 u16 last_sw_conf_valid_flags;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000609};
610
Jacob Keller278e7d02016-10-05 09:30:37 -0700611/**
612 * i40e_mac_to_hkey - Convert a 6-byte MAC Address to a u64 hash key
613 * @macaddr: the MAC Address as the base key
614 *
615 * Simply copies the address and returns it as a u64 for hashing
616 **/
617static inline u64 i40e_addr_to_hkey(const u8 *macaddr)
618{
619 u64 key = 0;
620
621 ether_addr_copy((u8 *)&key, macaddr);
622 return key;
623}
624
Mitch Williamsc3c7ea22016-06-20 09:10:38 -0700625enum i40e_filter_state {
626 I40E_FILTER_INVALID = 0, /* Invalid state */
627 I40E_FILTER_NEW, /* New, not sent to FW yet */
628 I40E_FILTER_ACTIVE, /* Added to switch by FW */
629 I40E_FILTER_FAILED, /* Rejected by FW */
630 I40E_FILTER_REMOVE, /* To be removed */
631/* There is no 'removed' state; the filter struct is freed */
632};
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000633struct i40e_mac_filter {
Jacob Keller278e7d02016-10-05 09:30:37 -0700634 struct hlist_node hlist;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000635 u8 macaddr[ETH_ALEN];
636#define I40E_VLAN_ANY -1
637 s16 vlan;
Mitch Williamsc3c7ea22016-06-20 09:10:38 -0700638 enum i40e_filter_state state;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000639};
640
Jacob Keller671889e2016-12-02 12:33:00 -0800641/* Wrapper structure to keep track of filters while we are preparing to send
642 * firmware commands. We cannot send firmware commands while holding a
643 * spinlock, since it might sleep. To avoid this, we wrap the added filters in
644 * a separate structure, which will track the state change and update the real
645 * filter while under lock. We can't simply hold the filters in a separate
646 * list, as this opens a window for a race condition when adding new MAC
647 * addresses to all VLANs, or when adding new VLANs to all MAC addresses.
648 */
649struct i40e_new_mac_filter {
650 struct hlist_node hlist;
651 struct i40e_mac_filter *f;
652
653 /* Track future changes to state separately */
654 enum i40e_filter_state state;
655};
656
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000657struct i40e_veb {
658 struct i40e_pf *pf;
659 u16 idx;
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700660 u16 veb_idx; /* index of VEB parent */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000661 u16 seid;
662 u16 uplink_seid;
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700663 u16 stats_idx; /* index of VEB parent */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000664 u8 enabled_tc;
Neerav Parikh51616012015-02-06 08:52:14 +0000665 u16 bridge_mode; /* Bridge Mode (VEB/VEPA) */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000666 u16 flags;
667 u16 bw_limit;
668 u8 bw_max_quanta;
669 bool is_abs_credits;
670 u8 bw_tc_share_credits[I40E_MAX_TRAFFIC_CLASS];
671 u16 bw_tc_limit_credits[I40E_MAX_TRAFFIC_CLASS];
672 u8 bw_tc_max_quanta[I40E_MAX_TRAFFIC_CLASS];
673 struct kobject *kobj;
674 bool stat_offsets_loaded;
675 struct i40e_eth_stats stats;
676 struct i40e_eth_stats stats_offsets;
Neerav Parikhfe860af2015-07-10 19:36:02 -0400677 struct i40e_veb_tc_stats tc_stats;
678 struct i40e_veb_tc_stats tc_stats_offsets;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000679};
680
681/* struct that defines a VSI, associated with a dev */
682struct i40e_vsi {
683 struct net_device *netdev;
684 unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
685 bool netdev_registered;
686 bool stat_offsets_loaded;
687
688 u32 current_netdev_flags;
Jacob Keller0da36b92017-04-19 09:25:55 -0400689 DECLARE_BITMAP(state, __I40E_VSI_STATE_SIZE__);
Jesse Brandeburg41a1d042015-06-04 16:24:02 -0400690#define I40E_VSI_FLAG_FILTER_CHANGED BIT(0)
691#define I40E_VSI_FLAG_VEB_OWNER BIT(1)
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000692 unsigned long flags;
693
Jacob Keller278e7d02016-10-05 09:30:37 -0700694 /* Per VSI lock to protect elements/hash (MAC filter) */
695 spinlock_t mac_filter_hash_lock;
696 /* Fixed size hash table with 2^8 buckets for MAC filters */
697 DECLARE_HASHTABLE(mac_filter_hash, 8);
Jacob Kellercbebb852016-10-05 09:30:40 -0700698 bool has_vlan_filter;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000699
700 /* VSI stats */
701 struct rtnl_link_stats64 net_stats;
702 struct rtnl_link_stats64 net_stats_offsets;
703 struct i40e_eth_stats eth_stats;
704 struct i40e_eth_stats eth_stats_offsets;
705 u32 tx_restart;
706 u32 tx_busy;
Anjali Singhai Jain2fc3d712015-08-27 11:42:29 -0400707 u64 tx_linearize;
Anjali Singhai Jain164c9f52015-10-21 19:47:08 -0400708 u64 tx_force_wb;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000709 u32 rx_buf_failed;
710 u32 rx_page_failed;
711
Alexander Duyck9f65e152013-09-28 06:00:58 +0000712 /* These are containers of ring pointers, allocated at run-time */
713 struct i40e_ring **rx_rings;
714 struct i40e_ring **tx_rings;
Björn Töpel74608d12017-05-24 07:55:35 +0200715 struct i40e_ring **xdp_rings; /* XDP Tx rings */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000716
Mitch Williamsc3c7ea22016-06-20 09:10:38 -0700717 u32 active_filters;
718 u32 promisc_threshold;
719
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000720 u16 work_limit;
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700721 u16 int_rate_limit; /* value in usecs */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000722
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700723 u16 rss_table_size; /* HW RSS table size */
724 u16 rss_size; /* Allocated RSS queues */
725 u8 *rss_hkey_user; /* User configured hash keys */
726 u8 *rss_lut_user; /* User configured lookup table entries */
727
Anjali Singhai Jain5db4cb52015-02-24 06:58:49 +0000728
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000729 u16 max_frame;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000730 u16 rx_buf_len;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000731
Björn Töpel0c8493d2017-05-24 07:55:34 +0200732 struct bpf_prog *xdp_prog;
733
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000734 /* List of q_vectors allocated to this VSI */
Alexander Duyck493fb302013-09-28 07:01:44 +0000735 struct i40e_q_vector **q_vectors;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000736 int num_q_vectors;
737 int base_vector;
Shannon Nelson63741842014-04-23 04:50:16 +0000738 bool irqs_ready;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000739
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700740 u16 seid; /* HW index of this VSI (absolute index) */
741 u16 id; /* VSI number */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000742 u16 uplink_seid;
743
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700744 u16 base_queue; /* vsi's first queue in hw array */
745 u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */
746 u16 req_queue_pairs; /* User requested queue pairs */
747 u16 num_queue_pairs; /* Used tx and rx pairs */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000748 u16 num_desc;
749 enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */
Jesse Brandeburga1b5a242016-04-13 03:08:29 -0700750 s16 vf_id; /* Virtual function ID for SRIOV VSIs */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000751
Amritha Nambiara9ce82f2017-09-07 04:00:22 -0700752 struct tc_mqprio_qopt_offload mqprio_qopt; /* queue parameters */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000753 struct i40e_tc_configuration tc_config;
754 struct i40e_aqc_vsi_properties_data info;
755
756 /* VSI BW limit (absolute across all TCs) */
757 u16 bw_limit; /* VSI BW Limit (0 = disabled) */
758 u8 bw_max_quanta; /* Max Quanta when BW limit is enabled */
759
760 /* Relative TC credits across VSIs */
761 u8 bw_ets_share_credits[I40E_MAX_TRAFFIC_CLASS];
762 /* TC BW limit credits within VSI */
763 u16 bw_ets_limit_credits[I40E_MAX_TRAFFIC_CLASS];
764 /* TC BW limit max quanta within VSI */
765 u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS];
766
Jeff Kirsherc57c9952016-08-19 21:47:41 -0700767 struct i40e_pf *back; /* Backreference to associated PF */
768 u16 idx; /* index in pf->vsi[] */
769 u16 veb_idx; /* index of VEB parent */
770 struct kobject *kobj; /* sysfs object */
771 bool current_isup; /* Sync 'link up' logging */
Filip Sadowski7ec9ba12016-11-08 13:05:13 -0800772 enum i40e_aq_link_speed current_speed; /* Sync link speed logging */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000773
Amritha Nambiar8f88b302017-09-07 04:00:17 -0700774 /* channel specific fields */
775 u16 cnt_q_avail; /* num of queues available for channel usage */
776 u16 orig_rss_size;
777 u16 current_rss_size;
Amritha Nambiara9ce82f2017-09-07 04:00:22 -0700778 bool reconfig_rss;
Amritha Nambiar8f88b302017-09-07 04:00:17 -0700779
780 u16 next_base_queue; /* next queue to be used for channel setup */
781
782 struct list_head ch_list;
Amritha Nambiaraa5cb02a2017-10-27 02:35:40 -0700783 u16 tc_seid_map[I40E_MAX_TRAFFIC_CLASS];
Amritha Nambiar8f88b302017-09-07 04:00:17 -0700784
Anjali Singhai Jaine3219ce2016-01-20 13:40:01 -0600785 void *priv; /* client driver data reference. */
786
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000787 /* VSI specific handlers */
788 irqreturn_t (*irq_handler)(int irq, void *data);
789} ____cacheline_internodealigned_in_smp;
790
791struct i40e_netdev_priv {
792 struct i40e_vsi *vsi;
793};
794
795/* struct that defines an interrupt vector */
796struct i40e_q_vector {
797 struct i40e_vsi *vsi;
798
799 u16 v_idx; /* index in the vsi->q_vector array. */
800 u16 reg_idx; /* register index of the interrupt */
801
802 struct napi_struct napi;
803
804 struct i40e_ring_container rx;
805 struct i40e_ring_container tx;
806
Alexander Duycka0073a42017-12-29 08:52:19 -0500807 u8 itr_countdown; /* when 0 should adjust adaptive ITR */
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000808 u8 num_ringpairs; /* total number of ring pairs in vector */
809
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000810 cpumask_t affinity_mask;
Alan Brady96db7762016-09-14 16:24:38 -0700811 struct irq_affinity_notify affinity_notify;
812
Alexander Duyck493fb302013-09-28 07:01:44 +0000813 struct rcu_head rcu; /* to avoid race with update stats on free */
Carolyn Wybornyb294ac72014-12-11 07:06:39 +0000814 char name[I40E_INT_NAME_STR_LEN];
Anjali Singhai Jain8e0764b2015-06-05 12:20:30 -0400815 bool arm_wb_state;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000816} ____cacheline_internodealigned_in_smp;
817
818/* lan device */
819struct i40e_device {
820 struct list_head list;
821 struct i40e_pf *pf;
822};
823
824/**
Shannon Nelson6dec1012015-09-28 14:12:30 -0400825 * i40e_nvm_version_str - format the NVM version strings
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000826 * @hw: ptr to the hardware info
827 **/
Shannon Nelson6dec1012015-09-28 14:12:30 -0400828static inline char *i40e_nvm_version_str(struct i40e_hw *hw)
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000829{
830 static char buf[32];
Carolyn Wyborny2efaad82015-10-01 14:37:39 -0400831 u32 full_ver;
Carolyn Wyborny2efaad82015-10-01 14:37:39 -0400832
833 full_ver = hw->nvm.oem_ver;
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000834
Filip Sadowski5bbb2e22017-06-07 05:43:09 -0400835 if (hw->nvm.eetrack == I40E_OEM_EETRACK_ID) {
836 u8 gen, snap;
837 u16 release;
838
839 gen = (u8)(full_ver >> I40E_OEM_GEN_SHIFT);
840 snap = (u8)((full_ver & I40E_OEM_SNAP_MASK) >>
841 I40E_OEM_SNAP_SHIFT);
842 release = (u16)(full_ver & I40E_OEM_RELEASE_MASK);
843
844 snprintf(buf, sizeof(buf), "%x.%x.%x", gen, snap, release);
845 } else {
846 u8 ver, patch;
847 u16 build;
848
849 ver = (u8)(full_ver >> I40E_OEM_VER_SHIFT);
850 build = (u16)((full_ver >> I40E_OEM_VER_BUILD_SHIFT) &
851 I40E_OEM_VER_BUILD_MASK);
852 patch = (u8)(full_ver & I40E_OEM_VER_PATCH_MASK);
853
854 snprintf(buf, sizeof(buf),
855 "%x.%02x 0x%x %d.%d.%d",
856 (hw->nvm.version & I40E_NVM_VERSION_HI_MASK) >>
857 I40E_NVM_VERSION_HI_SHIFT,
858 (hw->nvm.version & I40E_NVM_VERSION_LO_MASK) >>
859 I40E_NVM_VERSION_LO_SHIFT,
860 hw->nvm.eetrack, ver, build, patch);
861 }
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000862
863 return buf;
864}
865
866/**
867 * i40e_netdev_to_pf: Retrieve the PF struct for given netdev
868 * @netdev: the corresponding netdev
869 *
870 * Return the PF struct for the given netdev
871 **/
872static inline struct i40e_pf *i40e_netdev_to_pf(struct net_device *netdev)
873{
874 struct i40e_netdev_priv *np = netdev_priv(netdev);
875 struct i40e_vsi *vsi = np->vsi;
876
877 return vsi->back;
878}
879
880static inline void i40e_vsi_setup_irqhandler(struct i40e_vsi *vsi,
881 irqreturn_t (*irq_handler)(int, void *))
882{
883 vsi->irq_handler = irq_handler;
884}
885
886/**
Anjali Singhai Jain082def12014-04-09 05:59:00 +0000887 * i40e_get_fd_cnt_all - get the total FD filter space available
Jeff Kirsherb40c82e2015-02-27 09:18:34 +0000888 * @pf: pointer to the PF struct
Anjali Singhai Jain082def12014-04-09 05:59:00 +0000889 **/
890static inline int i40e_get_fd_cnt_all(struct i40e_pf *pf)
891{
892 return pf->hw.fdir_shared_filter_count + pf->fdir_pf_filter_count;
893}
894
Jacob Keller36777d9f2017-03-07 15:05:23 -0800895/**
896 * i40e_read_fd_input_set - reads value of flow director input set register
897 * @pf: pointer to the PF struct
898 * @addr: register addr
899 *
900 * This function reads value of flow director input set register
901 * specified by 'addr' (which is specific to flow-type)
902 **/
903static inline u64 i40e_read_fd_input_set(struct i40e_pf *pf, u16 addr)
904{
905 u64 val;
906
907 val = i40e_read_rx_ctl(&pf->hw, I40E_PRTQF_FD_INSET(addr, 1));
908 val <<= 32;
909 val += i40e_read_rx_ctl(&pf->hw, I40E_PRTQF_FD_INSET(addr, 0));
910
911 return val;
912}
913
Jacob Keller3bcee1e2017-02-06 14:38:46 -0800914/**
915 * i40e_write_fd_input_set - writes value into flow director input set register
916 * @pf: pointer to the PF struct
917 * @addr: register addr
918 * @val: value to be written
919 *
920 * This function writes specified value to the register specified by 'addr'.
921 * This register is input set register based on flow-type.
922 **/
923static inline void i40e_write_fd_input_set(struct i40e_pf *pf,
924 u16 addr, u64 val)
925{
926 i40e_write_rx_ctl(&pf->hw, I40E_PRTQF_FD_INSET(addr, 1),
927 (u32)(val >> 32));
928 i40e_write_rx_ctl(&pf->hw, I40E_PRTQF_FD_INSET(addr, 0),
929 (u32)(val & 0xFFFFFFFFULL));
930}
931
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000932/* needed by i40e_ethtool.c */
933int i40e_up(struct i40e_vsi *vsi);
934void i40e_down(struct i40e_vsi *vsi);
935extern const char i40e_driver_name[];
936extern const char i40e_driver_version_str[];
Anjali Singhai Jain23326182013-11-26 10:49:22 +0000937void i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags);
Maciej Sosin373149f2017-04-05 07:50:55 -0400938void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags, bool lock_acquired);
Helin Zhang043dd652015-10-21 19:56:23 -0400939int i40e_config_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size);
940int i40e_get_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size);
Alan Bradyf1582352016-08-24 11:33:46 -0700941void i40e_fill_rss_lut(struct i40e_pf *pf, u8 *lut,
942 u16 rss_table_size, u16 rss_size);
Anjali Singhai Jainfdf0e0b2015-03-31 00:45:05 -0700943struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id);
Alexander Duyck4b816442016-10-11 15:26:53 -0700944/**
945 * i40e_find_vsi_by_type - Find and return Flow Director VSI
946 * @pf: PF to search for VSI
947 * @type: Value indicating type of VSI we are looking for
948 **/
949static inline struct i40e_vsi *
950i40e_find_vsi_by_type(struct i40e_pf *pf, u16 type)
951{
952 int i;
953
954 for (i = 0; i < pf->num_alloc_vsi; i++) {
955 struct i40e_vsi *vsi = pf->vsi[i];
956
957 if (vsi && vsi->type == type)
958 return vsi;
959 }
960
961 return NULL;
962}
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000963void i40e_update_stats(struct i40e_vsi *vsi);
964void i40e_update_eth_stats(struct i40e_vsi *vsi);
965struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi);
966int i40e_fetch_switch_configuration(struct i40e_pf *pf,
967 bool printconfig);
968
Joseph Gasparakis17a73f6b2014-02-12 01:45:30 +0000969int i40e_add_del_fdir(struct i40e_vsi *vsi,
970 struct i40e_fdir_filter *input, bool add);
Anjali Singhai Jain55a5e602014-02-12 06:33:25 +0000971void i40e_fdir_check_and_reenable(struct i40e_pf *pf);
Anjali Singhai Jain04294e32015-02-27 09:15:28 +0000972u32 i40e_get_current_fd_count(struct i40e_pf *pf);
973u32 i40e_get_cur_guaranteed_fd_count(struct i40e_pf *pf);
974u32 i40e_get_current_atr_cnt(struct i40e_pf *pf);
975u32 i40e_get_global_fd_count(struct i40e_pf *pf);
Anjali Singhai Jain7c3c2882014-02-14 02:14:38 +0000976bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features);
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000977void i40e_set_ethtool_ops(struct net_device *netdev);
978struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi,
Jacob Keller6622f5c2016-10-05 09:30:32 -0700979 const u8 *macaddr, s16 vlan);
Jacob Keller148141b2016-11-11 12:39:36 -0800980void __i40e_del_filter(struct i40e_vsi *vsi, struct i40e_mac_filter *f);
Jacob Keller6622f5c2016-10-05 09:30:32 -0700981void i40e_del_filter(struct i40e_vsi *vsi, const u8 *macaddr, s16 vlan);
Jesse Brandeburg17652c62015-11-05 17:01:02 -0800982int i40e_sync_vsi_filters(struct i40e_vsi *vsi);
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000983struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type,
984 u16 uplink, u32 param1);
985int i40e_vsi_release(struct i40e_vsi *vsi);
Anjali Singhai Jaine3219ce2016-01-20 13:40:01 -0600986void i40e_service_event_schedule(struct i40e_pf *pf);
987void i40e_notify_client_of_vf_msg(struct i40e_vsi *vsi, u32 vf_id,
988 u8 *msg, u16 len);
989
Filip Sadowski3aa7b742016-10-11 15:26:58 -0700990int i40e_vsi_start_rings(struct i40e_vsi *vsi);
991void i40e_vsi_stop_rings(struct i40e_vsi *vsi);
Jacob Kellere4b433f2017-04-13 04:45:52 -0400992void i40e_vsi_stop_rings_no_wait(struct i40e_vsi *vsi);
993int i40e_vsi_wait_queues_disabled(struct i40e_vsi *vsi);
Anjali Singhai Jainf8ff1462013-11-26 10:49:19 +0000994int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count);
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +0000995struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags, u16 uplink_seid,
996 u16 downlink_seid, u8 enabled_tc);
997void i40e_veb_release(struct i40e_veb *veb);
998
Neerav Parikh4e3b35b2014-01-17 15:36:37 -0800999int i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc);
Jesse Brandeburg4eeb1ff2015-11-18 17:35:42 -08001000int i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid);
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +00001001void i40e_vsi_remove_pvid(struct i40e_vsi *vsi);
1002void i40e_vsi_reset_stats(struct i40e_vsi *vsi);
1003void i40e_pf_reset_stats(struct i40e_pf *pf);
1004#ifdef CONFIG_DEBUG_FS
1005void i40e_dbg_pf_init(struct i40e_pf *pf);
1006void i40e_dbg_pf_exit(struct i40e_pf *pf);
1007void i40e_dbg_init(void);
1008void i40e_dbg_exit(void);
1009#else
1010static inline void i40e_dbg_pf_init(struct i40e_pf *pf) {}
1011static inline void i40e_dbg_pf_exit(struct i40e_pf *pf) {}
1012static inline void i40e_dbg_init(void) {}
1013static inline void i40e_dbg_exit(void) {}
1014#endif /* CONFIG_DEBUG_FS*/
Anjali Singhai Jaine3219ce2016-01-20 13:40:01 -06001015/* needed by client drivers */
1016int i40e_lan_add_device(struct i40e_pf *pf);
1017int i40e_lan_del_device(struct i40e_pf *pf);
1018void i40e_client_subtask(struct i40e_pf *pf);
1019void i40e_notify_client_of_l2_param_changes(struct i40e_vsi *vsi);
Anjali Singhai Jaine3219ce2016-01-20 13:40:01 -06001020void i40e_notify_client_of_netdev_close(struct i40e_vsi *vsi, bool reset);
1021void i40e_notify_client_of_vf_enable(struct i40e_pf *pf, u32 num_vfs);
1022void i40e_notify_client_of_vf_reset(struct i40e_pf *pf, u32 vf_id);
Shiraz Saleemddbb8d52018-03-19 09:28:03 -07001023void i40e_client_update_msix_info(struct i40e_pf *pf);
Mitch Williams0ef2d5a2017-01-24 10:24:00 -08001024int i40e_vf_client_capable(struct i40e_pf *pf, u32 vf_id);
Jesse Brandeburg02d109b2015-08-27 11:42:34 -04001025/**
1026 * i40e_irq_dynamic_enable - Enable default interrupt generation settings
1027 * @vsi: pointer to a vsi
1028 * @vector: enable a particular Hw Interrupt vector, without base_vector
1029 **/
1030static inline void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector)
1031{
1032 struct i40e_pf *pf = vsi->back;
1033 struct i40e_hw *hw = &pf->hw;
1034 u32 val;
1035
1036 val = I40E_PFINT_DYN_CTLN_INTENA_MASK |
1037 I40E_PFINT_DYN_CTLN_CLEARPBA_MASK |
1038 (I40E_ITR_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT);
1039 wr32(hw, I40E_PFINT_DYN_CTLN(vector + vsi->base_vector - 1), val);
1040 /* skip the flush */
1041}
1042
Mitch Williams2ef28cf2013-11-28 06:39:32 +00001043void i40e_irq_dynamic_disable_icr0(struct i40e_pf *pf);
Jacob Kellerdbadbbe2017-09-07 08:05:49 -04001044void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf);
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +00001045int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd);
Greg Rose96664482015-02-06 08:52:13 +00001046int i40e_open(struct net_device *netdev);
Stefan Assmann08ca3872016-02-03 09:20:47 +01001047int i40e_close(struct net_device *netdev);
Elizabeth Kappler6c167f52014-02-15 07:41:38 +00001048int i40e_vsi_open(struct i40e_vsi *vsi);
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +00001049void i40e_vlan_stripping_disable(struct i40e_vsi *vsi);
Jacob Keller9af52f62016-11-11 12:39:30 -08001050int i40e_add_vlan_all_mac(struct i40e_vsi *vsi, s16 vid);
Jacob Kellerf94484b2016-12-07 14:05:34 -08001051int i40e_vsi_add_vlan(struct i40e_vsi *vsi, u16 vid);
Jacob Keller9af52f62016-11-11 12:39:30 -08001052void i40e_rm_vlan_all_mac(struct i40e_vsi *vsi, s16 vid);
Jacob Kellerf94484b2016-12-07 14:05:34 -08001053void i40e_vsi_kill_vlan(struct i40e_vsi *vsi, u16 vid);
Jacob Kellerfeffdbe2016-11-11 12:39:35 -08001054struct i40e_mac_filter *i40e_add_mac_filter(struct i40e_vsi *vsi,
1055 const u8 *macaddr);
1056int i40e_del_mac_filter(struct i40e_vsi *vsi, const u8 *macaddr);
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +00001057bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi);
Jacob Keller6622f5c2016-10-05 09:30:32 -07001058struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, const u8 *macaddr);
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +00001059void i40e_vlan_stripping_enable(struct i40e_vsi *vsi);
Neerav Parikh4e3b35b2014-01-17 15:36:37 -08001060#ifdef CONFIG_I40E_DCB
1061void i40e_dcbnl_flush_apps(struct i40e_pf *pf,
Neerav Parikh750fcbc2015-02-24 06:58:47 +00001062 struct i40e_dcbx_config *old_cfg,
Neerav Parikh4e3b35b2014-01-17 15:36:37 -08001063 struct i40e_dcbx_config *new_cfg);
1064void i40e_dcbnl_set_all(struct i40e_vsi *vsi);
1065void i40e_dcbnl_setup(struct i40e_vsi *vsi);
1066bool i40e_dcb_need_reconfig(struct i40e_pf *pf,
1067 struct i40e_dcbx_config *old_cfg,
1068 struct i40e_dcbx_config *new_cfg);
1069#endif /* CONFIG_I40E_DCB */
Jacob Keller61189552017-05-03 10:29:01 -07001070void i40e_ptp_rx_hang(struct i40e_pf *pf);
Jacob Keller0bc07062017-05-03 10:29:02 -07001071void i40e_ptp_tx_hang(struct i40e_pf *pf);
Jacob Kellerbeb0dff2014-01-11 05:43:19 +00001072void i40e_ptp_tx_hwtstamp(struct i40e_pf *pf);
1073void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index);
1074void i40e_ptp_set_increment(struct i40e_pf *pf);
1075int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr);
1076int i40e_ptp_get_ts_config(struct i40e_pf *pf, struct ifreq *ifr);
1077void i40e_ptp_init(struct i40e_pf *pf);
1078void i40e_ptp_stop(struct i40e_pf *pf);
Neerav Parikh51616012015-02-06 08:52:14 +00001079int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi);
Shannon Nelson4fc8c672017-06-07 05:43:08 -04001080i40e_status i40e_get_partition_bw_setting(struct i40e_pf *pf);
1081i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf);
1082i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf);
Matt Jaredc156f852015-08-27 11:42:39 -04001083void i40e_print_link_message(struct i40e_vsi *vsi, bool isup);
Björn Töpel0c8493d2017-05-24 07:55:34 +02001084
1085static inline bool i40e_enabled_xdp_vsi(struct i40e_vsi *vsi)
1086{
1087 return !!vsi->xdp_prog;
1088}
Amritha Nambiar8f88b302017-09-07 04:00:17 -07001089
1090int i40e_create_queue_channel(struct i40e_vsi *vsi, struct i40e_channel *ch);
Amritha Nambiar5ecae412017-09-07 04:00:27 -07001091int i40e_set_bw_limit(struct i40e_vsi *vsi, u16 seid, u64 max_tx_rate);
Avinash Dayanande284fc22018-01-23 08:51:06 -08001092int i40e_add_del_cloud_filter(struct i40e_vsi *vsi,
1093 struct i40e_cloud_filter *filter,
1094 bool add);
1095int i40e_add_del_cloud_filter_big_buf(struct i40e_vsi *vsi,
1096 struct i40e_cloud_filter *filter,
1097 bool add);
Jesse Brandeburg7daa6bf2013-09-11 08:40:01 +00001098#endif /* _I40E_H_ */