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ae06c70b | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
4b208eaa | 2 | /* Copyright(c) 2013 - 2021 Intel Corporation. */ |
7daa6bf3 JB |
3 | |
4 | #ifndef _I40E_H_ | |
5 | #define _I40E_H_ | |
6 | ||
7 | #include <net/tcp.h> | |
8144f0f7 | 8 | #include <net/udp.h> |
7daa6bf3 JB |
9 | #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> | |
2bc7ee8a | 16 | #include <linux/iommu.h> |
7daa6bf3 JB |
17 | #include <linux/slab.h> |
18 | #include <linux/list.h> | |
278e7d0b | 19 | #include <linux/hashtable.h> |
7daa6bf3 JB |
20 | #include <linux/string.h> |
21 | #include <linux/in.h> | |
22 | #include <linux/ip.h> | |
7daa6bf3 JB |
23 | #include <linux/sctp.h> |
24 | #include <linux/pkt_sched.h> | |
25 | #include <linux/ipv6.h> | |
7daa6bf3 JB |
26 | #include <net/checksum.h> |
27 | #include <net/ip6_checksum.h> | |
28 | #include <linux/ethtool.h> | |
29 | #include <linux/if_vlan.h> | |
1d8d80b4 | 30 | #include <linux/if_macvlan.h> |
51616018 | 31 | #include <linux/if_bridge.h> |
beb0dff1 JK |
32 | #include <linux/clocksource.h> |
33 | #include <linux/net_tstamp.h> | |
34 | #include <linux/ptp_clock_kernel.h> | |
a9ce82f7 | 35 | #include <net/pkt_cls.h> |
2f4b411a AN |
36 | #include <net/tc_act/tc_gact.h> |
37 | #include <net/tc_act/tc_mirred.h> | |
40a98cb6 | 38 | #include <net/udp_tunnel.h> |
f3fef2b6 | 39 | #include <net/xdp_sock.h> |
7daa6bf3 JB |
40 | #include "i40e_type.h" |
41 | #include "i40e_prototype.h" | |
fe21b6c3 | 42 | #include <linux/net/intel/i40e_client.h> |
55cdfd48 | 43 | #include <linux/avf/virtchnl.h> |
7daa6bf3 JB |
44 | #include "i40e_virtchnl_pf.h" |
45 | #include "i40e_txrx.h" | |
4e3b35b0 | 46 | #include "i40e_dcb.h" |
7daa6bf3 JB |
47 | |
48 | /* Useful i40e defaults */ | |
c57c9959 JK |
49 | #define I40E_MAX_VEB 16 |
50 | ||
51 | #define I40E_MAX_NUM_DESCRIPTORS 4096 | |
52 | #define I40E_MAX_CSR_SPACE (4 * 1024 * 1024 - 64 * 1024) | |
53 | #define I40E_DEFAULT_NUM_DESCRIPTORS 512 | |
54 | #define I40E_REQ_DESCRIPTOR_MULTIPLE 32 | |
55 | #define I40E_MIN_NUM_DESCRIPTORS 64 | |
56 | #define I40E_MIN_MSIX 2 | |
57 | #define I40E_DEFAULT_NUM_VMDQ_VSI 8 /* max 256 VSIs */ | |
7ac4b5c6 | 58 | #define I40E_MIN_VSI_ALLOC 83 /* LAN, ATR, FCOE, 64 VF */ |
e25d00b8 ASJ |
59 | /* max 16 qps */ |
60 | #define i40e_default_queues_per_vmdq(pf) \ | |
d36e41dc | 61 | (((pf)->hw_features & I40E_HW_RSS_AQ_CAPABLE) ? 4 : 1) |
c57c9959 | 62 | #define I40E_DEFAULT_QUEUES_PER_VF 4 |
a3f5aa90 | 63 | #define I40E_MAX_VF_QUEUES 16 |
e25d00b8 | 64 | #define i40e_pf_get_max_q_per_tc(pf) \ |
d36e41dc | 65 | (((pf)->hw_features & I40E_HW_128_QP_RSS_CAPABLE) ? 128 : 64) |
c57c9959 | 66 | #define I40E_FDIR_RING_COUNT 32 |
c57c9959 JK |
67 | #define I40E_MAX_AQ_BUF_SIZE 4096 |
68 | #define I40E_AQ_LEN 256 | |
5c208e9f CX |
69 | #define I40E_MIN_ARQ_LEN 1 |
70 | #define I40E_MIN_ASQ_LEN 2 | |
c57c9959 JK |
71 | #define I40E_AQ_WORK_LIMIT 66 /* max number of VFs + a little */ |
72 | #define I40E_MAX_USER_PRIORITY 8 | |
ea6acb7e | 73 | #define I40E_DEFAULT_TRAFFIC_CLASS BIT(0) |
c57c9959 JK |
74 | #define I40E_QUEUE_WAIT_RETRY_LIMIT 10 |
75 | #define I40E_INT_NAME_STR_LEN (IFNAMSIZ + 16) | |
7daa6bf3 | 76 | |
c57c9959 JK |
77 | #define I40E_NVM_VERSION_LO_SHIFT 0 |
78 | #define I40E_NVM_VERSION_LO_MASK (0xff << I40E_NVM_VERSION_LO_SHIFT) | |
79 | #define I40E_NVM_VERSION_HI_SHIFT 12 | |
80 | #define I40E_NVM_VERSION_HI_MASK (0xf << I40E_NVM_VERSION_HI_SHIFT) | |
81 | #define I40E_OEM_VER_BUILD_MASK 0xffff | |
82 | #define I40E_OEM_VER_PATCH_MASK 0xff | |
83 | #define I40E_OEM_VER_BUILD_SHIFT 8 | |
84 | #define I40E_OEM_VER_SHIFT 24 | |
06c0e39b KS |
85 | #define I40E_PHY_DEBUG_ALL \ |
86 | (I40E_AQ_PHY_DEBUG_DISABLE_LINK_FW | \ | |
87 | I40E_AQ_PHY_DEBUG_DISABLE_ALL_LINK_FW) | |
fe310704 | 88 | |
5bbb2e20 FS |
89 | #define I40E_OEM_EETRACK_ID 0xffffffff |
90 | #define I40E_OEM_GEN_SHIFT 24 | |
91 | #define I40E_OEM_SNAP_MASK 0x00ff0000 | |
92 | #define I40E_OEM_SNAP_SHIFT 16 | |
93 | #define I40E_OEM_RELEASE_MASK 0x0000ffff | |
94 | ||
c57c9959 | 95 | #define I40E_RX_DESC(R, i) \ |
f0064bfd | 96 | (&(((union i40e_rx_desc *)((R)->desc))[i])) |
c57c9959 | 97 | #define I40E_TX_DESC(R, i) \ |
7daa6bf3 | 98 | (&(((struct i40e_tx_desc *)((R)->desc))[i])) |
c57c9959 | 99 | #define I40E_TX_CTXTDESC(R, i) \ |
7daa6bf3 | 100 | (&(((struct i40e_tx_context_desc *)((R)->desc))[i])) |
c57c9959 | 101 | #define I40E_TX_FDIRDESC(R, i) \ |
7daa6bf3 JB |
102 | (&(((struct i40e_filter_program_desc *)((R)->desc))[i])) |
103 | ||
5ecae412 AN |
104 | /* BW rate limiting */ |
105 | #define I40E_BW_CREDIT_DIVISOR 50 /* 50Mbps per BW credit */ | |
6c32e0d9 AB |
106 | #define I40E_BW_MBPS_DIVISOR 125000 /* rate / (1000000 / 8) Mbps */ |
107 | #define I40E_MAX_BW_INACTIVE_ACCUM 4 /* accumulate 4 credits max */ | |
5ecae412 | 108 | |
7daa6bf3 JB |
109 | /* driver state flags */ |
110 | enum i40e_state_t { | |
111 | __I40E_TESTING, | |
112 | __I40E_CONFIG_BUSY, | |
113 | __I40E_CONFIG_DONE, | |
114 | __I40E_DOWN, | |
7daa6bf3 JB |
115 | __I40E_SERVICE_SCHED, |
116 | __I40E_ADMINQ_EVENT_PENDING, | |
117 | __I40E_MDD_EVENT_PENDING, | |
118 | __I40E_VFLR_EVENT_PENDING, | |
119 | __I40E_RESET_RECOVERY_PENDING, | |
d5585b7b | 120 | __I40E_TIMEOUT_RECOVERY_PENDING, |
c17401a1 | 121 | __I40E_MISC_IRQ_REQUESTED, |
7daa6bf3 JB |
122 | __I40E_RESET_INTR_RECEIVED, |
123 | __I40E_REINIT_REQUESTED, | |
124 | __I40E_PF_RESET_REQUESTED, | |
3ac874fa | 125 | __I40E_PF_RESET_AND_REBUILD_REQUESTED, |
7daa6bf3 JB |
126 | __I40E_CORE_RESET_REQUESTED, |
127 | __I40E_GLOBAL_RESET_REQUESTED, | |
9df42d1a | 128 | __I40E_EMP_RESET_INTR_RECEIVED, |
9007bccd | 129 | __I40E_SUSPENDED, |
9ce34f02 | 130 | __I40E_PTP_TX_IN_PROGRESS, |
4eb3f768 | 131 | __I40E_BAD_EEPROM, |
b5d06f05 | 132 | __I40E_DOWN_REQUESTED, |
1e1be8f6 | 133 | __I40E_FD_FLUSH_REQUESTED, |
134201ae JK |
134 | __I40E_FD_ATR_AUTO_DISABLED, |
135 | __I40E_FD_SB_AUTO_DISABLED, | |
a316f651 | 136 | __I40E_RESET_FAILED, |
3480756f | 137 | __I40E_PORT_SUSPENDED, |
3ba9bcb4 | 138 | __I40E_VF_DISABLE, |
bfe040c3 | 139 | __I40E_MACVLAN_SYNC_PENDING, |
0605c45c | 140 | __I40E_TEMP_LINK_POLLING, |
5f76a704 JK |
141 | __I40E_CLIENT_SERVICE_REQUESTED, |
142 | __I40E_CLIENT_L2_CHANGE, | |
143 | __I40E_CLIENT_RESET, | |
f5a7b21b | 144 | __I40E_VIRTCHNL_OP_PENDING, |
4ff0ee1a | 145 | __I40E_RECOVERY_MODE, |
2980cbd4 | 146 | __I40E_VF_RESETS_DISABLED, /* disable resets during i40e_remove */ |
347b5650 | 147 | __I40E_VFS_RELEASING, |
0da36b97 JK |
148 | /* This must be last as it determines the size of the BITMAP */ |
149 | __I40E_STATE_SIZE__, | |
7daa6bf3 JB |
150 | }; |
151 | ||
ff424188 | 152 | #define I40E_PF_RESET_FLAG BIT_ULL(__I40E_PF_RESET_REQUESTED) |
3ac874fa SD |
153 | #define I40E_PF_RESET_AND_REBUILD_FLAG \ |
154 | BIT_ULL(__I40E_PF_RESET_AND_REBUILD_REQUESTED) | |
ff424188 | 155 | |
d19cb64b JK |
156 | /* VSI state flags */ |
157 | enum i40e_vsi_state_t { | |
158 | __I40E_VSI_DOWN, | |
159 | __I40E_VSI_NEEDS_RESTART, | |
160 | __I40E_VSI_SYNCING_FILTERS, | |
161 | __I40E_VSI_OVERFLOW_PROMISC, | |
162 | __I40E_VSI_REINIT_REQUESTED, | |
163 | __I40E_VSI_DOWN_REQUESTED, | |
a2d51660 | 164 | __I40E_VSI_RELEASING, |
0da36b97 JK |
165 | /* This must be last as it determines the size of the BITMAP */ |
166 | __I40E_VSI_STATE_SIZE__, | |
d19cb64b JK |
167 | }; |
168 | ||
7daa6bf3 JB |
169 | enum i40e_interrupt_policy { |
170 | I40E_INTERRUPT_BEST_CASE, | |
171 | I40E_INTERRUPT_MEDIUM, | |
172 | I40E_INTERRUPT_LOWEST | |
173 | }; | |
174 | ||
175 | struct i40e_lump_tracking { | |
176 | u16 num_entries; | |
7daa6bf3 JB |
177 | u16 list[0]; |
178 | #define I40E_PILE_VALID_BIT 0x8000 | |
e3219ce6 | 179 | #define I40E_IWARP_IRQ_PILE_ID (I40E_PILE_VALID_BIT - 2) |
7daa6bf3 JB |
180 | }; |
181 | ||
182 | #define I40E_DEFAULT_ATR_SAMPLE_RATE 20 | |
55a5e60b ASJ |
183 | #define I40E_FDIR_MAX_RAW_PACKET_SIZE 512 |
184 | #define I40E_FDIR_BUFFER_FULL_MARGIN 10 | |
12957388 | 185 | #define I40E_FDIR_BUFFER_HEAD_ROOM 32 |
04294e38 | 186 | #define I40E_FDIR_BUFFER_HEAD_ROOM_FOR_ATR (I40E_FDIR_BUFFER_HEAD_ROOM * 4) |
55a5e60b | 187 | |
c57c9959 JK |
188 | #define I40E_HKEY_ARRAY_SIZE ((I40E_PFQF_HKEY_MAX_INDEX + 1) * 4) |
189 | #define I40E_HLUT_ARRAY_SIZE ((I40E_PFQF_HLUT_MAX_INDEX + 1) * 4) | |
190 | #define I40E_VF_HLUT_ARRAY_SIZE ((I40E_VFQF_HLUT1_MAX_INDEX + 1) * 4) | |
b29e13bb | 191 | |
433c47de ASJ |
192 | enum i40e_fd_stat_idx { |
193 | I40E_FD_STAT_ATR, | |
194 | I40E_FD_STAT_SB, | |
60ccd45c | 195 | I40E_FD_STAT_ATR_TUNNEL, |
433c47de ASJ |
196 | I40E_FD_STAT_PF_COUNT |
197 | }; | |
198 | #define I40E_FD_STAT_PF_IDX(pf_id) ((pf_id) * I40E_FD_STAT_PF_COUNT) | |
199 | #define I40E_FD_ATR_STAT_IDX(pf_id) \ | |
200 | (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR) | |
201 | #define I40E_FD_SB_STAT_IDX(pf_id) \ | |
202 | (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_SB) | |
60ccd45c ASJ |
203 | #define I40E_FD_ATR_TUNNEL_STAT_IDX(pf_id) \ |
204 | (I40E_FD_STAT_PF_IDX(pf_id) + I40E_FD_STAT_ATR_TUNNEL) | |
433c47de | 205 | |
e793095e JK |
206 | /* The following structure contains the data parsed from the user-defined |
207 | * field of the ethtool_rx_flow_spec structure. | |
208 | */ | |
209 | struct i40e_rx_flow_userdef { | |
210 | bool flex_filter; | |
211 | u16 flex_word; | |
212 | u16 flex_offset; | |
213 | }; | |
214 | ||
17a73f6b JG |
215 | struct i40e_fdir_filter { |
216 | struct hlist_node fdir_node; | |
217 | /* filter ipnut set */ | |
218 | u8 flow_type; | |
efca91e8 | 219 | u8 ipl4_proto; |
04b73bd7 | 220 | /* TX packet view of src and dst */ |
8ce43dce JK |
221 | __be32 dst_ip; |
222 | __be32 src_ip; | |
efca91e8 PP |
223 | __be32 dst_ip6[4]; |
224 | __be32 src_ip6[4]; | |
17a73f6b JG |
225 | __be16 src_port; |
226 | __be16 dst_port; | |
227 | __be32 sctp_v_tag; | |
0e588de1 | 228 | |
a9219b33 PP |
229 | __be16 vlan_etype; |
230 | __be16 vlan_tag; | |
0e588de1 JK |
231 | /* Flexible data to match within the packet payload */ |
232 | __be16 flex_word; | |
233 | u16 flex_offset; | |
234 | bool flex_filter; | |
235 | ||
17a73f6b | 236 | /* filter control */ |
7daa6bf3 JB |
237 | u16 q_index; |
238 | u8 flex_off; | |
239 | u8 pctype; | |
240 | u16 dest_vsi; | |
241 | u8 dest_ctl; | |
242 | u8 fd_status; | |
243 | u16 cnt_index; | |
244 | u32 fd_id; | |
7daa6bf3 JB |
245 | }; |
246 | ||
846fcc78 JK |
247 | #define I40E_CLOUD_FIELD_OMAC BIT(0) |
248 | #define I40E_CLOUD_FIELD_IMAC BIT(1) | |
249 | #define I40E_CLOUD_FIELD_IVLAN BIT(2) | |
250 | #define I40E_CLOUD_FIELD_TEN_ID BIT(3) | |
251 | #define I40E_CLOUD_FIELD_IIP BIT(4) | |
2f4b411a AN |
252 | |
253 | #define I40E_CLOUD_FILTER_FLAGS_OMAC I40E_CLOUD_FIELD_OMAC | |
254 | #define I40E_CLOUD_FILTER_FLAGS_IMAC I40E_CLOUD_FIELD_IMAC | |
255 | #define I40E_CLOUD_FILTER_FLAGS_IMAC_IVLAN (I40E_CLOUD_FIELD_IMAC | \ | |
256 | I40E_CLOUD_FIELD_IVLAN) | |
257 | #define I40E_CLOUD_FILTER_FLAGS_IMAC_TEN_ID (I40E_CLOUD_FIELD_IMAC | \ | |
258 | I40E_CLOUD_FIELD_TEN_ID) | |
259 | #define I40E_CLOUD_FILTER_FLAGS_OMAC_TEN_ID_IMAC (I40E_CLOUD_FIELD_OMAC | \ | |
260 | I40E_CLOUD_FIELD_IMAC | \ | |
261 | I40E_CLOUD_FIELD_TEN_ID) | |
262 | #define I40E_CLOUD_FILTER_FLAGS_IMAC_IVLAN_TEN_ID (I40E_CLOUD_FIELD_IMAC | \ | |
263 | I40E_CLOUD_FIELD_IVLAN | \ | |
264 | I40E_CLOUD_FIELD_TEN_ID) | |
265 | #define I40E_CLOUD_FILTER_FLAGS_IIP I40E_CLOUD_FIELD_IIP | |
266 | ||
aaf66502 AN |
267 | struct i40e_cloud_filter { |
268 | struct hlist_node cloud_node; | |
269 | unsigned long cookie; | |
2f4b411a AN |
270 | /* cloud filter input set follows */ |
271 | u8 dst_mac[ETH_ALEN]; | |
272 | u8 src_mac[ETH_ALEN]; | |
273 | __be16 vlan_id; | |
274 | u16 seid; /* filter control */ | |
275 | __be16 dst_port; | |
276 | __be16 src_port; | |
277 | u32 tenant_id; | |
278 | union { | |
279 | struct { | |
280 | struct in_addr dst_ip; | |
281 | struct in_addr src_ip; | |
282 | } v4; | |
283 | struct { | |
284 | struct in6_addr dst_ip6; | |
285 | struct in6_addr src_ip6; | |
286 | } v6; | |
287 | } ip; | |
288 | #define dst_ipv6 ip.v6.dst_ip6.s6_addr32 | |
289 | #define src_ipv6 ip.v6.src_ip6.s6_addr32 | |
290 | #define dst_ipv4 ip.v4.dst_ip.s_addr | |
291 | #define src_ipv4 ip.v4.src_ip.s_addr | |
292 | u16 n_proto; /* Ethernet Protocol */ | |
293 | u8 ip_proto; /* IPPROTO value */ | |
294 | u8 flags; | |
295 | #define I40E_CLOUD_TNL_TYPE_NONE 0xff | |
296 | u8 tunnel_type; | |
aaf66502 AN |
297 | }; |
298 | ||
4b208eaa AK |
299 | #define I40E_DCB_PRIO_TYPE_STRICT 0 |
300 | #define I40E_DCB_PRIO_TYPE_ETS 1 | |
301 | #define I40E_DCB_STRICT_PRIO_CREDITS 127 | |
7daa6bf3 JB |
302 | /* DCB per TC information data structure */ |
303 | struct i40e_tc_info { | |
304 | u16 qoffset; /* Queue offset from base queue */ | |
305 | u16 qcount; /* Total Queues */ | |
306 | u8 netdev_tc; /* Netdev TC index if netdev associated */ | |
307 | }; | |
308 | ||
309 | /* TC configuration data structure */ | |
310 | struct i40e_tc_configuration { | |
311 | u8 numtc; /* Total number of enabled TCs */ | |
312 | u8 enabled_tc; /* TC map */ | |
313 | struct i40e_tc_info tc_info[I40E_MAX_TRAFFIC_CLASS]; | |
314 | }; | |
315 | ||
5305d0fe | 316 | #define I40E_UDP_PORT_INDEX_UNUSED 255 |
6a899024 | 317 | struct i40e_udp_port_config { |
fe0b0cd9 | 318 | /* AdminQ command interface expects port number in Host byte order */ |
27826fd5 | 319 | u16 port; |
6a899024 | 320 | u8 type; |
5305d0fe | 321 | u8 filter_index; |
6a899024 SA |
322 | }; |
323 | ||
cdc594e0 AL |
324 | #define I40_DDP_FLASH_REGION 100 |
325 | #define I40E_PROFILE_INFO_SIZE 48 | |
326 | #define I40E_MAX_PROFILE_NUM 16 | |
327 | #define I40E_PROFILE_LIST_SIZE \ | |
328 | (I40E_PROFILE_INFO_SIZE * I40E_MAX_PROFILE_NUM + 4) | |
329 | #define I40E_DDP_PROFILE_PATH "intel/i40e/ddp/" | |
330 | #define I40E_DDP_PROFILE_NAME_MAX 64 | |
331 | ||
332 | int i40e_ddp_load(struct net_device *netdev, const u8 *data, size_t size, | |
333 | bool is_add); | |
334 | int i40e_ddp_flash(struct net_device *netdev, struct ethtool_flash *flash); | |
335 | ||
336 | struct i40e_ddp_profile_list { | |
337 | u32 p_count; | |
040efdb1 | 338 | struct i40e_profile_info p_info[]; |
cdc594e0 AL |
339 | }; |
340 | ||
341 | struct i40e_ddp_old_profile_list { | |
342 | struct list_head list; | |
343 | size_t old_ddp_size; | |
040efdb1 | 344 | u8 old_ddp_buf[]; |
cdc594e0 AL |
345 | }; |
346 | ||
0e588de1 JK |
347 | /* macros related to FLX_PIT */ |
348 | #define I40E_FLEX_SET_FSIZE(fsize) (((fsize) << \ | |
349 | I40E_PRTQF_FLX_PIT_FSIZE_SHIFT) & \ | |
350 | I40E_PRTQF_FLX_PIT_FSIZE_MASK) | |
351 | #define I40E_FLEX_SET_DST_WORD(dst) (((dst) << \ | |
352 | I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT) & \ | |
353 | I40E_PRTQF_FLX_PIT_DEST_OFF_MASK) | |
354 | #define I40E_FLEX_SET_SRC_WORD(src) (((src) << \ | |
355 | I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT) & \ | |
356 | I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK) | |
357 | #define I40E_FLEX_PREP_VAL(dst, fsize, src) (I40E_FLEX_SET_DST_WORD(dst) | \ | |
358 | I40E_FLEX_SET_FSIZE(fsize) | \ | |
359 | I40E_FLEX_SET_SRC_WORD(src)) | |
360 | ||
0e588de1 JK |
361 | |
362 | #define I40E_MAX_FLEX_SRC_OFFSET 0x1F | |
363 | ||
364 | /* macros related to GLQF_ORT */ | |
365 | #define I40E_ORT_SET_IDX(idx) (((idx) << \ | |
366 | I40E_GLQF_ORT_PIT_INDX_SHIFT) & \ | |
367 | I40E_GLQF_ORT_PIT_INDX_MASK) | |
368 | ||
369 | #define I40E_ORT_SET_COUNT(count) (((count) << \ | |
370 | I40E_GLQF_ORT_FIELD_CNT_SHIFT) & \ | |
371 | I40E_GLQF_ORT_FIELD_CNT_MASK) | |
372 | ||
373 | #define I40E_ORT_SET_PAYLOAD(payload) (((payload) << \ | |
374 | I40E_GLQF_ORT_FLX_PAYLOAD_SHIFT) & \ | |
375 | I40E_GLQF_ORT_FLX_PAYLOAD_MASK) | |
376 | ||
377 | #define I40E_ORT_PREP_VAL(idx, count, payload) (I40E_ORT_SET_IDX(idx) | \ | |
378 | I40E_ORT_SET_COUNT(count) | \ | |
379 | I40E_ORT_SET_PAYLOAD(payload)) | |
380 | ||
381 | #define I40E_L3_GLQF_ORT_IDX 34 | |
382 | #define I40E_L4_GLQF_ORT_IDX 35 | |
383 | ||
384 | /* Flex PIT register index */ | |
0e588de1 JK |
385 | #define I40E_FLEX_PIT_IDX_START_L3 3 |
386 | #define I40E_FLEX_PIT_IDX_START_L4 6 | |
387 | ||
388 | #define I40E_FLEX_PIT_TABLE_SIZE 3 | |
389 | ||
390 | #define I40E_FLEX_DEST_UNUSED 63 | |
391 | ||
392 | #define I40E_FLEX_INDEX_ENTRIES 8 | |
393 | ||
394 | /* Flex MASK to disable all flexible entries */ | |
395 | #define I40E_FLEX_INPUT_MASK (I40E_FLEX_50_MASK | I40E_FLEX_51_MASK | \ | |
396 | I40E_FLEX_52_MASK | I40E_FLEX_53_MASK | \ | |
397 | I40E_FLEX_54_MASK | I40E_FLEX_55_MASK | \ | |
398 | I40E_FLEX_56_MASK | I40E_FLEX_57_MASK) | |
399 | ||
400 | struct i40e_flex_pit { | |
401 | struct list_head list; | |
402 | u16 src_offset; | |
403 | u8 pit_index; | |
404 | }; | |
405 | ||
1d8d80b4 HR |
406 | struct i40e_fwd_adapter { |
407 | struct net_device *netdev; | |
408 | int bit_no; | |
409 | }; | |
410 | ||
8f88b303 AN |
411 | struct i40e_channel { |
412 | struct list_head list; | |
413 | bool initialized; | |
414 | u8 type; | |
415 | u16 vsi_number; /* Assigned VSI number from AQ 'Add VSI' response */ | |
416 | u16 stat_counter_idx; | |
417 | u16 base_queue; | |
418 | u16 num_queue_pairs; /* Requested by user */ | |
419 | u16 seid; | |
420 | ||
421 | u8 enabled_tc; | |
422 | struct i40e_aqc_vsi_properties_data info; | |
423 | ||
2027d4de | 424 | u64 max_tx_rate; |
1d8d80b4 | 425 | struct i40e_fwd_adapter *fwd; |
2027d4de | 426 | |
8f88b303 AN |
427 | /* track this channel belongs to which VSI */ |
428 | struct i40e_vsi *parent_vsi; | |
429 | }; | |
430 | ||
10507130 PK |
431 | struct i40e_ptp_pins_settings; |
432 | ||
1d8d80b4 HR |
433 | static inline bool i40e_is_channel_macvlan(struct i40e_channel *ch) |
434 | { | |
435 | return !!ch->fwd; | |
436 | } | |
437 | ||
438 | static inline u8 *i40e_channel_mac(struct i40e_channel *ch) | |
439 | { | |
440 | if (i40e_is_channel_macvlan(ch)) | |
441 | return ch->fwd->netdev->dev_addr; | |
442 | else | |
443 | return NULL; | |
444 | } | |
445 | ||
7daa6bf3 JB |
446 | /* struct that defines the Ethernet device */ |
447 | struct i40e_pf { | |
448 | struct pci_dev *pdev; | |
449 | struct i40e_hw hw; | |
0da36b97 | 450 | DECLARE_BITMAP(state, __I40E_STATE_SIZE__); |
7daa6bf3 | 451 | struct msix_entry *msix_entries; |
7daa6bf3 JB |
452 | bool fc_autoneg_status; |
453 | ||
454 | u16 eeprom_version; | |
b40c82e6 | 455 | u16 num_vmdq_vsis; /* num vmdq vsis this PF has set up */ |
7daa6bf3 JB |
456 | u16 num_vmdq_qps; /* num queue pairs per vmdq pool */ |
457 | u16 num_vmdq_msix; /* num queue vectors per vmdq pool */ | |
ec2f25d2 | 458 | u16 num_req_vfs; /* num VFs requested for this PF */ |
b40c82e6 | 459 | u16 num_vf_qps; /* num queue pairs per VF */ |
b40c82e6 JK |
460 | u16 num_lan_qps; /* num lan queues this PF has set up */ |
461 | u16 num_lan_msix; /* num queue vectors for the base PF vsi */ | |
a70e407f | 462 | u16 num_fdsb_msix; /* num queue vectors for sideband Fdir */ |
e3219ce6 ASJ |
463 | u16 num_iwarp_msix; /* num of iwarp vectors for this PF */ |
464 | int iwarp_base_vector; | |
f8ff1464 | 465 | int queues_left; /* queues left unclaimed */ |
acd65448 | 466 | u16 alloc_rss_size; /* allocated RSS queues */ |
7daa6bf3 JB |
467 | u16 rss_size_max; /* HW defined max RSS queues */ |
468 | u16 fdir_pf_filter_count; /* num of guaranteed filters for this PF */ | |
505682cd | 469 | u16 num_alloc_vsi; /* num VSIs this driver supports */ |
7daa6bf3 | 470 | u8 atr_sample_rate; |
8e2773ae | 471 | bool wol_en; |
7daa6bf3 | 472 | |
17a73f6b JG |
473 | struct hlist_head fdir_filter_list; |
474 | u16 fdir_pf_active_filters; | |
1e1be8f6 | 475 | unsigned long fd_flush_timestamp; |
60793f4a | 476 | u32 fd_flush_cnt; |
1e1be8f6 ASJ |
477 | u32 fd_add_err; |
478 | u32 fd_atr_cnt; | |
097dbf52 JK |
479 | |
480 | /* Book-keeping of side-band filter count per flow-type. | |
481 | * This is used to detect and handle input set changes for | |
482 | * respective flow-type. | |
483 | */ | |
484 | u16 fd_tcp4_filter_cnt; | |
485 | u16 fd_udp4_filter_cnt; | |
f223c875 | 486 | u16 fd_sctp4_filter_cnt; |
097dbf52 | 487 | u16 fd_ip4_filter_cnt; |
17a73f6b | 488 | |
efca91e8 PP |
489 | u16 fd_tcp6_filter_cnt; |
490 | u16 fd_udp6_filter_cnt; | |
491 | u16 fd_sctp6_filter_cnt; | |
492 | u16 fd_ip6_filter_cnt; | |
493 | ||
0e588de1 JK |
494 | /* Flexible filter table values that need to be programmed into |
495 | * hardware, which expects L3 and L4 to be programmed separately. We | |
496 | * need to ensure that the values are in ascended order and don't have | |
497 | * duplicates, so we track each L3 and L4 values in separate lists. | |
498 | */ | |
499 | struct list_head l3_flex_pit_list; | |
500 | struct list_head l4_flex_pit_list; | |
501 | ||
40a98cb6 JK |
502 | struct udp_tunnel_nic_shared udp_tunnel_shared; |
503 | struct udp_tunnel_nic_info udp_tunnel_nic; | |
a1c9a9d9 | 504 | |
aaf66502 AN |
505 | struct hlist_head cloud_filter_list; |
506 | u16 num_cloud_filters; | |
507 | ||
7daa6bf3 JB |
508 | enum i40e_interrupt_policy int_policy; |
509 | u16 rx_itr_default; | |
510 | u16 tx_itr_default; | |
71e6163a | 511 | u32 msg_enable; |
b294ac70 | 512 | char int_name[I40E_INT_NAME_STR_LEN]; |
7daa6bf3 | 513 | u16 adminq_work_limit; /* num of admin receive queue desc to process */ |
21536717 SN |
514 | unsigned long service_timer_period; |
515 | unsigned long service_timer_previous; | |
7daa6bf3 JB |
516 | struct timer_list service_timer; |
517 | struct work_struct service_task; | |
518 | ||
b74f571f JK |
519 | u32 hw_features; |
520 | #define I40E_HW_RSS_AQ_CAPABLE BIT(0) | |
521 | #define I40E_HW_128_QP_RSS_CAPABLE BIT(1) | |
522 | #define I40E_HW_ATR_EVICT_CAPABLE BIT(2) | |
523 | #define I40E_HW_WB_ON_ITR_CAPABLE BIT(3) | |
524 | #define I40E_HW_MULTIPLE_TCP_UDP_RSS_PCTYPE BIT(4) | |
525 | #define I40E_HW_NO_PCI_LINK_CHECK BIT(5) | |
526 | #define I40E_HW_100M_SGMII_CAPABLE BIT(6) | |
527 | #define I40E_HW_NO_DCB_SUPPORT BIT(7) | |
528 | #define I40E_HW_USE_SET_LLDP_MIB BIT(8) | |
529 | #define I40E_HW_GENEVE_OFFLOAD_CAPABLE BIT(9) | |
530 | #define I40E_HW_PTP_L4_CAPABLE BIT(10) | |
531 | #define I40E_HW_WOL_MC_MAGIC_PKT_WAKE BIT(11) | |
b74f571f JK |
532 | #define I40E_HW_HAVE_CRT_RETIMER BIT(13) |
533 | #define I40E_HW_OUTER_UDP_CSUM_CAPABLE BIT(14) | |
534 | #define I40E_HW_PHY_CONTROLS_LEDS BIT(15) | |
535 | #define I40E_HW_STOP_FW_LLDP BIT(16) | |
536 | #define I40E_HW_PORT_ID_VALID BIT(17) | |
537 | #define I40E_HW_RESTART_AUTONEG BIT(18) | |
d36e41dc | 538 | |
8f769dd1 JK |
539 | u32 flags; |
540 | #define I40E_FLAG_RX_CSUM_ENABLED BIT(0) | |
541 | #define I40E_FLAG_MSI_ENABLED BIT(1) | |
542 | #define I40E_FLAG_MSIX_ENABLED BIT(2) | |
543 | #define I40E_FLAG_RSS_ENABLED BIT(3) | |
544 | #define I40E_FLAG_VMDQ_ENABLED BIT(4) | |
545 | #define I40E_FLAG_SRIOV_ENABLED BIT(5) | |
546 | #define I40E_FLAG_DCB_CAPABLE BIT(6) | |
547 | #define I40E_FLAG_DCB_ENABLED BIT(7) | |
548 | #define I40E_FLAG_FD_SB_ENABLED BIT(8) | |
549 | #define I40E_FLAG_FD_ATR_ENABLED BIT(9) | |
550 | #define I40E_FLAG_MFP_ENABLED BIT(10) | |
551 | #define I40E_FLAG_HW_ATR_EVICT_ENABLED BIT(11) | |
552 | #define I40E_FLAG_VEB_MODE_ENABLED BIT(12) | |
553 | #define I40E_FLAG_VEB_STATS_ENABLED BIT(13) | |
554 | #define I40E_FLAG_LINK_POLLING_ENABLED BIT(14) | |
555 | #define I40E_FLAG_TRUE_PROMISC_SUPPORT BIT(15) | |
556 | #define I40E_FLAG_LEGACY_RX BIT(16) | |
557 | #define I40E_FLAG_PTP BIT(17) | |
558 | #define I40E_FLAG_IWARP_ENABLED BIT(18) | |
559 | #define I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED BIT(19) | |
560 | #define I40E_FLAG_SOURCE_PRUNING_DISABLED BIT(20) | |
561 | #define I40E_FLAG_TC_MQPRIO BIT(21) | |
562 | #define I40E_FLAG_FD_SB_INACTIVE BIT(22) | |
563 | #define I40E_FLAG_FD_SB_TO_CLOUD_FILTER BIT(23) | |
564 | #define I40E_FLAG_DISABLE_FW_LLDP BIT(24) | |
1d963401 DD |
565 | #define I40E_FLAG_RS_FEC BIT(25) |
566 | #define I40E_FLAG_BASE_R_FEC BIT(26) | |
d5ec9e2c AK |
567 | /* TOTAL_PORT_SHUTDOWN |
568 | * Allows to physically disable the link on the NIC's port. | |
569 | * If enabled, (after link down request from the OS) | |
570 | * no link, traffic or led activity is possible on that port. | |
571 | * | |
572 | * If I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED is set, the | |
573 | * I40E_FLAG_LINK_DOWN_ON_CLOSE_ENABLED must be explicitly forced to true | |
574 | * and cannot be disabled by system admin at that time. | |
575 | * The functionalities are exclusive in terms of configuration, but they also | |
576 | * have similar behavior (allowing to disable physical link of the port), | |
577 | * with following differences: | |
578 | * - LINK_DOWN_ON_CLOSE_ENABLED is configurable at host OS run-time and is | |
579 | * supported by whole family of 7xx Intel Ethernet Controllers | |
580 | * - TOTAL_PORT_SHUTDOWN may be enabled only before OS loads (in BIOS) | |
581 | * only if motherboard's BIOS and NIC's FW has support of it | |
582 | * - when LINK_DOWN_ON_CLOSE_ENABLED is used, the link is being brought down | |
583 | * by sending phy_type=0 to NIC's FW | |
584 | * - when TOTAL_PORT_SHUTDOWN is used, phy_type is not altered, instead | |
585 | * the link is being brought down by clearing bit (I40E_AQ_PHY_ENABLE_LINK) | |
586 | * in abilities field of i40e_aq_set_phy_config structure | |
587 | */ | |
588 | #define I40E_FLAG_TOTAL_PORT_SHUTDOWN_ENABLED BIT(27) | |
7daa6bf3 | 589 | |
0ef2d5af | 590 | struct i40e_client_instance *cinst; |
7daa6bf3 JB |
591 | bool stat_offsets_loaded; |
592 | struct i40e_hw_port_stats stats; | |
593 | struct i40e_hw_port_stats stats_offsets; | |
594 | u32 tx_timeout_count; | |
595 | u32 tx_timeout_recovery_level; | |
596 | unsigned long tx_timeout_last_recovery; | |
810b3ae4 | 597 | u32 tx_sluggish_count; |
7daa6bf3 JB |
598 | u32 hw_csum_rx_error; |
599 | u32 led_status; | |
600 | u16 corer_count; /* Core reset count */ | |
601 | u16 globr_count; /* Global reset count */ | |
602 | u16 empr_count; /* EMP reset count */ | |
603 | u16 pfr_count; /* PF reset count */ | |
cd92e72f | 604 | u16 sw_int_count; /* SW interrupt count */ |
7daa6bf3 JB |
605 | |
606 | struct mutex switch_mutex; | |
607 | u16 lan_vsi; /* our default LAN VSI */ | |
608 | u16 lan_veb; /* initial relay, if exists */ | |
c57c9959 JK |
609 | #define I40E_NO_VEB 0xffff |
610 | #define I40E_NO_VSI 0xffff | |
7daa6bf3 JB |
611 | u16 next_vsi; /* Next unallocated VSI - 0-based! */ |
612 | struct i40e_vsi **vsi; | |
613 | struct i40e_veb *veb[I40E_MAX_VEB]; | |
614 | ||
615 | struct i40e_lump_tracking *qp_pile; | |
616 | struct i40e_lump_tracking *irq_pile; | |
617 | ||
618 | /* switch config info */ | |
619 | u16 pf_seid; | |
620 | u16 main_vsi_seid; | |
621 | u16 mac_seid; | |
7daa6bf3 JB |
622 | struct kobject *switch_kobj; |
623 | #ifdef CONFIG_DEBUG_FS | |
624 | struct dentry *i40e_dbg_pf; | |
625 | #endif /* CONFIG_DEBUG_FS */ | |
92faef85 | 626 | bool cur_promisc; |
7daa6bf3 | 627 | |
93cd765b ASJ |
628 | u16 instance; /* A unique number per i40e_pf instance in the system */ |
629 | ||
7daa6bf3 JB |
630 | /* sr-iov config info */ |
631 | struct i40e_vf *vf; | |
632 | int num_alloc_vfs; /* actual number of VFs allocated */ | |
633 | u32 vf_aq_requests; | |
1d0a4ada | 634 | u32 arq_overflows; /* Not fatal, possibly indicative of problems */ |
7daa6bf3 JB |
635 | |
636 | /* DCBx/DCBNL capability for PF that indicates | |
637 | * whether DCBx is managed by firmware or host | |
638 | * based agent (LLDPAD). Also, indicates what | |
639 | * flavor of DCBx protocol (IEEE/CEE) is supported | |
640 | * by the device. For now we're supporting IEEE | |
641 | * mode only. | |
642 | */ | |
643 | u16 dcbx_cap; | |
644 | ||
7daa6bf3 | 645 | struct i40e_filter_control_settings filter_settings; |
4b208eaa AK |
646 | struct i40e_rx_pb_config pb_cfg; /* Current Rx packet buffer config */ |
647 | struct i40e_dcbx_config tmp_cfg; | |
beb0dff1 | 648 | |
10507130 PK |
649 | /* GPIO defines used by PTP */ |
650 | #define I40E_SDP3_2 18 | |
651 | #define I40E_SDP3_3 19 | |
652 | #define I40E_GPIO_4 20 | |
653 | #define I40E_LED2_0 26 | |
654 | #define I40E_LED2_1 27 | |
655 | #define I40E_LED3_0 28 | |
656 | #define I40E_LED3_1 29 | |
657 | #define I40E_GLGEN_GPIO_SET_SDP_DATA_HI \ | |
658 | (1 << I40E_GLGEN_GPIO_SET_SDP_DATA_SHIFT) | |
659 | #define I40E_GLGEN_GPIO_SET_DRV_SDP_DATA \ | |
660 | (1 << I40E_GLGEN_GPIO_SET_DRIVE_SDP_SHIFT) | |
661 | #define I40E_GLGEN_GPIO_CTL_PRT_NUM_0 \ | |
662 | (0 << I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT) | |
663 | #define I40E_GLGEN_GPIO_CTL_PRT_NUM_1 \ | |
664 | (1 << I40E_GLGEN_GPIO_CTL_PRT_NUM_SHIFT) | |
665 | #define I40E_GLGEN_GPIO_CTL_RESERVED BIT(2) | |
666 | #define I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_Z \ | |
667 | (1 << I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_SHIFT) | |
668 | #define I40E_GLGEN_GPIO_CTL_DIR_OUT \ | |
669 | (1 << I40E_GLGEN_GPIO_CTL_PIN_DIR_SHIFT) | |
670 | #define I40E_GLGEN_GPIO_CTL_TRI_DRV_HI \ | |
671 | (1 << I40E_GLGEN_GPIO_CTL_TRI_CTL_SHIFT) | |
672 | #define I40E_GLGEN_GPIO_CTL_OUT_HI_RST \ | |
673 | (1 << I40E_GLGEN_GPIO_CTL_OUT_CTL_SHIFT) | |
674 | #define I40E_GLGEN_GPIO_CTL_TIMESYNC_0 \ | |
675 | (3 << I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT) | |
676 | #define I40E_GLGEN_GPIO_CTL_TIMESYNC_1 \ | |
677 | (4 << I40E_GLGEN_GPIO_CTL_PIN_FUNC_SHIFT) | |
678 | #define I40E_GLGEN_GPIO_CTL_NOT_FOR_PHY_CONN \ | |
679 | (0x3F << I40E_GLGEN_GPIO_CTL_PHY_PIN_NAME_SHIFT) | |
680 | #define I40E_GLGEN_GPIO_CTL_OUT_DEFAULT \ | |
681 | (1 << I40E_GLGEN_GPIO_CTL_OUT_DEFAULT_SHIFT) | |
682 | #define I40E_GLGEN_GPIO_CTL_PORT_0_IN_TIMESYNC_0 \ | |
683 | (I40E_GLGEN_GPIO_CTL_NOT_FOR_PHY_CONN | \ | |
684 | I40E_GLGEN_GPIO_CTL_TIMESYNC_0 | \ | |
685 | I40E_GLGEN_GPIO_CTL_RESERVED | I40E_GLGEN_GPIO_CTL_PRT_NUM_0) | |
686 | #define I40E_GLGEN_GPIO_CTL_PORT_1_IN_TIMESYNC_0 \ | |
687 | (I40E_GLGEN_GPIO_CTL_NOT_FOR_PHY_CONN | \ | |
688 | I40E_GLGEN_GPIO_CTL_TIMESYNC_0 | \ | |
689 | I40E_GLGEN_GPIO_CTL_RESERVED | I40E_GLGEN_GPIO_CTL_PRT_NUM_1) | |
690 | #define I40E_GLGEN_GPIO_CTL_PORT_0_OUT_TIMESYNC_1 \ | |
691 | (I40E_GLGEN_GPIO_CTL_NOT_FOR_PHY_CONN | \ | |
692 | I40E_GLGEN_GPIO_CTL_TIMESYNC_1 | I40E_GLGEN_GPIO_CTL_OUT_HI_RST | \ | |
693 | I40E_GLGEN_GPIO_CTL_TRI_DRV_HI | I40E_GLGEN_GPIO_CTL_DIR_OUT | \ | |
694 | I40E_GLGEN_GPIO_CTL_RESERVED | I40E_GLGEN_GPIO_CTL_PRT_NUM_0) | |
695 | #define I40E_GLGEN_GPIO_CTL_PORT_1_OUT_TIMESYNC_1 \ | |
696 | (I40E_GLGEN_GPIO_CTL_NOT_FOR_PHY_CONN | \ | |
697 | I40E_GLGEN_GPIO_CTL_TIMESYNC_1 | I40E_GLGEN_GPIO_CTL_OUT_HI_RST | \ | |
698 | I40E_GLGEN_GPIO_CTL_TRI_DRV_HI | I40E_GLGEN_GPIO_CTL_DIR_OUT | \ | |
699 | I40E_GLGEN_GPIO_CTL_RESERVED | I40E_GLGEN_GPIO_CTL_PRT_NUM_1) | |
700 | #define I40E_GLGEN_GPIO_CTL_LED_INIT \ | |
701 | (I40E_GLGEN_GPIO_CTL_PRT_NUM_NA_Z | \ | |
702 | I40E_GLGEN_GPIO_CTL_DIR_OUT | \ | |
703 | I40E_GLGEN_GPIO_CTL_TRI_DRV_HI | \ | |
704 | I40E_GLGEN_GPIO_CTL_OUT_HI_RST | \ | |
705 | I40E_GLGEN_GPIO_CTL_OUT_DEFAULT | \ | |
706 | I40E_GLGEN_GPIO_CTL_NOT_FOR_PHY_CONN) | |
707 | #define I40E_PRTTSYN_AUX_1_INSTNT \ | |
708 | (1 << I40E_PRTTSYN_AUX_1_INSTNT_SHIFT) | |
709 | #define I40E_PRTTSYN_AUX_0_OUT_ENABLE \ | |
710 | (1 << I40E_PRTTSYN_AUX_0_OUT_ENA_SHIFT) | |
711 | #define I40E_PRTTSYN_AUX_0_OUT_CLK_MOD (3 << I40E_PRTTSYN_AUX_0_OUTMOD_SHIFT) | |
712 | #define I40E_PRTTSYN_AUX_0_OUT_ENABLE_CLK_MOD \ | |
713 | (I40E_PRTTSYN_AUX_0_OUT_ENABLE | I40E_PRTTSYN_AUX_0_OUT_CLK_MOD) | |
714 | #define I40E_PTP_HALF_SECOND 500000000LL /* nano seconds */ | |
715 | #define I40E_PTP_2_SEC_DELAY 2 | |
716 | ||
beb0dff1 JK |
717 | struct ptp_clock *ptp_clock; |
718 | struct ptp_clock_info ptp_caps; | |
719 | struct sk_buff *ptp_tx_skb; | |
0bc0706b | 720 | unsigned long ptp_tx_start; |
beb0dff1 | 721 | struct hwtstamp_config tstamp_config; |
bf4bf09b | 722 | struct timespec64 ptp_prev_hw_time; |
10507130 PK |
723 | struct work_struct ptp_pps_work; |
724 | struct work_struct ptp_extts0_work; | |
725 | struct work_struct ptp_extts1_work; | |
bf4bf09b | 726 | ktime_t ptp_reset_start; |
19551262 | 727 | struct mutex tmreg_lock; /* Used to protect the SYSTIME registers. */ |
830e0dd9 | 728 | u32 ptp_adj_mult; |
beb0dff1 | 729 | u32 tx_hwtstamp_timeouts; |
2955faca | 730 | u32 tx_hwtstamp_skipped; |
beb0dff1 | 731 | u32 rx_hwtstamp_cleared; |
12490501 | 732 | u32 latch_event_flags; |
10507130 PK |
733 | u64 ptp_pps_start; |
734 | u32 pps_delay; | |
12490501 | 735 | spinlock_t ptp_rx_lock; /* Used to protect Rx timestamp registers. */ |
10507130 | 736 | struct ptp_pin_desc ptp_pin[3]; |
12490501 | 737 | unsigned long latch_events[4]; |
beb0dff1 JK |
738 | bool ptp_tx; |
739 | bool ptp_rx; | |
10507130 | 740 | struct i40e_ptp_pins_settings *ptp_pins; |
acd65448 | 741 | u16 rss_table_size; /* HW RSS table size */ |
4fc8c676 SN |
742 | u32 max_bw; |
743 | u32 min_bw; | |
2ac8b675 SN |
744 | |
745 | u32 ioremap_len; | |
3487b6c3 | 746 | u32 fd_inv; |
31b606d0 | 747 | u16 phy_led_val; |
8f88b303 AN |
748 | |
749 | u16 override_q_count; | |
2f4b411a AN |
750 | u16 last_sw_conf_flags; |
751 | u16 last_sw_conf_valid_flags; | |
cdc594e0 AL |
752 | /* List to keep previous DDP profiles to be rolled back in the future */ |
753 | struct list_head ddp_old_prof; | |
7daa6bf3 JB |
754 | }; |
755 | ||
278e7d0b JK |
756 | /** |
757 | * i40e_mac_to_hkey - Convert a 6-byte MAC Address to a u64 hash key | |
758 | * @macaddr: the MAC Address as the base key | |
759 | * | |
760 | * Simply copies the address and returns it as a u64 for hashing | |
761 | **/ | |
762 | static inline u64 i40e_addr_to_hkey(const u8 *macaddr) | |
763 | { | |
764 | u64 key = 0; | |
765 | ||
766 | ether_addr_copy((u8 *)&key, macaddr); | |
767 | return key; | |
768 | } | |
769 | ||
c3c7ea27 MW |
770 | enum i40e_filter_state { |
771 | I40E_FILTER_INVALID = 0, /* Invalid state */ | |
772 | I40E_FILTER_NEW, /* New, not sent to FW yet */ | |
773 | I40E_FILTER_ACTIVE, /* Added to switch by FW */ | |
774 | I40E_FILTER_FAILED, /* Rejected by FW */ | |
775 | I40E_FILTER_REMOVE, /* To be removed */ | |
776 | /* There is no 'removed' state; the filter struct is freed */ | |
777 | }; | |
7daa6bf3 | 778 | struct i40e_mac_filter { |
278e7d0b | 779 | struct hlist_node hlist; |
7daa6bf3 JB |
780 | u8 macaddr[ETH_ALEN]; |
781 | #define I40E_VLAN_ANY -1 | |
782 | s16 vlan; | |
c3c7ea27 | 783 | enum i40e_filter_state state; |
7daa6bf3 JB |
784 | }; |
785 | ||
671889e6 JK |
786 | /* Wrapper structure to keep track of filters while we are preparing to send |
787 | * firmware commands. We cannot send firmware commands while holding a | |
788 | * spinlock, since it might sleep. To avoid this, we wrap the added filters in | |
789 | * a separate structure, which will track the state change and update the real | |
790 | * filter while under lock. We can't simply hold the filters in a separate | |
791 | * list, as this opens a window for a race condition when adding new MAC | |
792 | * addresses to all VLANs, or when adding new VLANs to all MAC addresses. | |
793 | */ | |
794 | struct i40e_new_mac_filter { | |
795 | struct hlist_node hlist; | |
796 | struct i40e_mac_filter *f; | |
797 | ||
798 | /* Track future changes to state separately */ | |
799 | enum i40e_filter_state state; | |
800 | }; | |
801 | ||
7daa6bf3 JB |
802 | struct i40e_veb { |
803 | struct i40e_pf *pf; | |
804 | u16 idx; | |
c57c9959 | 805 | u16 veb_idx; /* index of VEB parent */ |
7daa6bf3 JB |
806 | u16 seid; |
807 | u16 uplink_seid; | |
c57c9959 | 808 | u16 stats_idx; /* index of VEB parent */ |
7daa6bf3 | 809 | u8 enabled_tc; |
51616018 | 810 | u16 bridge_mode; /* Bridge Mode (VEB/VEPA) */ |
7daa6bf3 JB |
811 | u16 flags; |
812 | u16 bw_limit; | |
813 | u8 bw_max_quanta; | |
814 | bool is_abs_credits; | |
815 | u8 bw_tc_share_credits[I40E_MAX_TRAFFIC_CLASS]; | |
816 | u16 bw_tc_limit_credits[I40E_MAX_TRAFFIC_CLASS]; | |
817 | u8 bw_tc_max_quanta[I40E_MAX_TRAFFIC_CLASS]; | |
818 | struct kobject *kobj; | |
819 | bool stat_offsets_loaded; | |
820 | struct i40e_eth_stats stats; | |
821 | struct i40e_eth_stats stats_offsets; | |
fe860afb NP |
822 | struct i40e_veb_tc_stats tc_stats; |
823 | struct i40e_veb_tc_stats tc_stats_offsets; | |
7daa6bf3 JB |
824 | }; |
825 | ||
826 | /* struct that defines a VSI, associated with a dev */ | |
827 | struct i40e_vsi { | |
828 | struct net_device *netdev; | |
829 | unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)]; | |
830 | bool netdev_registered; | |
831 | bool stat_offsets_loaded; | |
832 | ||
833 | u32 current_netdev_flags; | |
0da36b97 | 834 | DECLARE_BITMAP(state, __I40E_VSI_STATE_SIZE__); |
41a1d04b JB |
835 | #define I40E_VSI_FLAG_FILTER_CHANGED BIT(0) |
836 | #define I40E_VSI_FLAG_VEB_OWNER BIT(1) | |
7daa6bf3 JB |
837 | unsigned long flags; |
838 | ||
278e7d0b JK |
839 | /* Per VSI lock to protect elements/hash (MAC filter) */ |
840 | spinlock_t mac_filter_hash_lock; | |
841 | /* Fixed size hash table with 2^8 buckets for MAC filters */ | |
842 | DECLARE_HASHTABLE(mac_filter_hash, 8); | |
cbebb85f | 843 | bool has_vlan_filter; |
7daa6bf3 JB |
844 | |
845 | /* VSI stats */ | |
846 | struct rtnl_link_stats64 net_stats; | |
847 | struct rtnl_link_stats64 net_stats_offsets; | |
848 | struct i40e_eth_stats eth_stats; | |
849 | struct i40e_eth_stats eth_stats_offsets; | |
55ea24ac JD |
850 | u64 tx_restart; |
851 | u64 tx_busy; | |
2fc3d715 | 852 | u64 tx_linearize; |
164c9f54 | 853 | u64 tx_force_wb; |
55ea24ac JD |
854 | u64 rx_buf_failed; |
855 | u64 rx_page_failed; | |
7daa6bf3 | 856 | |
9f65e15b AD |
857 | /* These are containers of ring pointers, allocated at run-time */ |
858 | struct i40e_ring **rx_rings; | |
859 | struct i40e_ring **tx_rings; | |
74608d17 | 860 | struct i40e_ring **xdp_rings; /* XDP Tx rings */ |
7daa6bf3 | 861 | |
c3c7ea27 MW |
862 | u32 active_filters; |
863 | u32 promisc_threshold; | |
864 | ||
7daa6bf3 | 865 | u16 work_limit; |
c57c9959 JK |
866 | u16 int_rate_limit; /* value in usecs */ |
867 | ||
868 | u16 rss_table_size; /* HW RSS table size */ | |
869 | u16 rss_size; /* Allocated RSS queues */ | |
870 | u8 *rss_hkey_user; /* User configured hash keys */ | |
871 | u8 *rss_lut_user; /* User configured lookup table entries */ | |
7daa6bf3 | 872 | |
5db4cb59 | 873 | |
7daa6bf3 | 874 | u16 max_frame; |
7daa6bf3 | 875 | u16 rx_buf_len; |
7daa6bf3 | 876 | |
0c8493d9 BT |
877 | struct bpf_prog *xdp_prog; |
878 | ||
7daa6bf3 | 879 | /* List of q_vectors allocated to this VSI */ |
493fb300 | 880 | struct i40e_q_vector **q_vectors; |
7daa6bf3 JB |
881 | int num_q_vectors; |
882 | int base_vector; | |
63741846 | 883 | bool irqs_ready; |
7daa6bf3 | 884 | |
c57c9959 JK |
885 | u16 seid; /* HW index of this VSI (absolute index) */ |
886 | u16 id; /* VSI number */ | |
7daa6bf3 JB |
887 | u16 uplink_seid; |
888 | ||
c57c9959 JK |
889 | u16 base_queue; /* vsi's first queue in hw array */ |
890 | u16 alloc_queue_pairs; /* Allocated Tx/Rx queues */ | |
891 | u16 req_queue_pairs; /* User requested queue pairs */ | |
892 | u16 num_queue_pairs; /* Used tx and rx pairs */ | |
15369ac3 MF |
893 | u16 num_tx_desc; |
894 | u16 num_rx_desc; | |
7daa6bf3 | 895 | enum i40e_vsi_type type; /* VSI type, e.g., LAN, FCoE, etc */ |
a1b5a24f | 896 | s16 vf_id; /* Virtual function ID for SRIOV VSIs */ |
7daa6bf3 | 897 | |
a9ce82f7 | 898 | struct tc_mqprio_qopt_offload mqprio_qopt; /* queue parameters */ |
7daa6bf3 JB |
899 | struct i40e_tc_configuration tc_config; |
900 | struct i40e_aqc_vsi_properties_data info; | |
901 | ||
902 | /* VSI BW limit (absolute across all TCs) */ | |
903 | u16 bw_limit; /* VSI BW Limit (0 = disabled) */ | |
904 | u8 bw_max_quanta; /* Max Quanta when BW limit is enabled */ | |
905 | ||
906 | /* Relative TC credits across VSIs */ | |
907 | u8 bw_ets_share_credits[I40E_MAX_TRAFFIC_CLASS]; | |
908 | /* TC BW limit credits within VSI */ | |
909 | u16 bw_ets_limit_credits[I40E_MAX_TRAFFIC_CLASS]; | |
910 | /* TC BW limit max quanta within VSI */ | |
911 | u8 bw_ets_max_quanta[I40E_MAX_TRAFFIC_CLASS]; | |
912 | ||
c57c9959 JK |
913 | struct i40e_pf *back; /* Backreference to associated PF */ |
914 | u16 idx; /* index in pf->vsi[] */ | |
915 | u16 veb_idx; /* index of VEB parent */ | |
916 | struct kobject *kobj; /* sysfs object */ | |
917 | bool current_isup; /* Sync 'link up' logging */ | |
7ec9ba11 | 918 | enum i40e_aq_link_speed current_speed; /* Sync link speed logging */ |
7daa6bf3 | 919 | |
8f88b303 AN |
920 | /* channel specific fields */ |
921 | u16 cnt_q_avail; /* num of queues available for channel usage */ | |
922 | u16 orig_rss_size; | |
923 | u16 current_rss_size; | |
a9ce82f7 | 924 | bool reconfig_rss; |
8f88b303 AN |
925 | |
926 | u16 next_base_queue; /* next queue to be used for channel setup */ | |
927 | ||
928 | struct list_head ch_list; | |
aa5cb02a | 929 | u16 tc_seid_map[I40E_MAX_TRAFFIC_CLASS]; |
8f88b303 | 930 | |
1d8d80b4 HR |
931 | /* macvlan fields */ |
932 | #define I40E_MAX_MACVLANS 128 /* Max HW vectors - 1 on FVL */ | |
933 | #define I40E_MIN_MACVLAN_VECTORS 2 /* Min vectors to enable macvlans */ | |
934 | DECLARE_BITMAP(fwd_bitmask, I40E_MAX_MACVLANS); | |
935 | struct list_head macvlan_list; | |
936 | int macvlan_cnt; | |
937 | ||
e3219ce6 ASJ |
938 | void *priv; /* client driver data reference. */ |
939 | ||
7daa6bf3 JB |
940 | /* VSI specific handlers */ |
941 | irqreturn_t (*irq_handler)(int irq, void *data); | |
44ddd4f1 BT |
942 | |
943 | unsigned long *af_xdp_zc_qps; /* tracks AF_XDP ZC enabled qps */ | |
7daa6bf3 JB |
944 | } ____cacheline_internodealigned_in_smp; |
945 | ||
946 | struct i40e_netdev_priv { | |
947 | struct i40e_vsi *vsi; | |
948 | }; | |
949 | ||
f4370a85 SS |
950 | extern struct ida i40e_client_ida; |
951 | ||
7daa6bf3 JB |
952 | /* struct that defines an interrupt vector */ |
953 | struct i40e_q_vector { | |
954 | struct i40e_vsi *vsi; | |
955 | ||
956 | u16 v_idx; /* index in the vsi->q_vector array. */ | |
957 | u16 reg_idx; /* register index of the interrupt */ | |
958 | ||
959 | struct napi_struct napi; | |
960 | ||
961 | struct i40e_ring_container rx; | |
962 | struct i40e_ring_container tx; | |
963 | ||
a0073a4b | 964 | u8 itr_countdown; /* when 0 should adjust adaptive ITR */ |
7daa6bf3 JB |
965 | u8 num_ringpairs; /* total number of ring pairs in vector */ |
966 | ||
7daa6bf3 | 967 | cpumask_t affinity_mask; |
96db776a AB |
968 | struct irq_affinity_notify affinity_notify; |
969 | ||
493fb300 | 970 | struct rcu_head rcu; /* to avoid race with update stats on free */ |
b294ac70 | 971 | char name[I40E_INT_NAME_STR_LEN]; |
8e0764b4 | 972 | bool arm_wb_state; |
7daa6bf3 JB |
973 | } ____cacheline_internodealigned_in_smp; |
974 | ||
975 | /* lan device */ | |
976 | struct i40e_device { | |
977 | struct list_head list; | |
978 | struct i40e_pf *pf; | |
979 | }; | |
980 | ||
981 | /** | |
6dec1017 | 982 | * i40e_nvm_version_str - format the NVM version strings |
7daa6bf3 JB |
983 | * @hw: ptr to the hardware info |
984 | **/ | |
6dec1017 | 985 | static inline char *i40e_nvm_version_str(struct i40e_hw *hw) |
7daa6bf3 JB |
986 | { |
987 | static char buf[32]; | |
2efaad86 | 988 | u32 full_ver; |
2efaad86 CW |
989 | |
990 | full_ver = hw->nvm.oem_ver; | |
5bbb2e20 FS |
991 | |
992 | if (hw->nvm.eetrack == I40E_OEM_EETRACK_ID) { | |
993 | u8 gen, snap; | |
994 | u16 release; | |
995 | ||
996 | gen = (u8)(full_ver >> I40E_OEM_GEN_SHIFT); | |
997 | snap = (u8)((full_ver & I40E_OEM_SNAP_MASK) >> | |
998 | I40E_OEM_SNAP_SHIFT); | |
999 | release = (u16)(full_ver & I40E_OEM_RELEASE_MASK); | |
1000 | ||
1001 | snprintf(buf, sizeof(buf), "%x.%x.%x", gen, snap, release); | |
1002 | } else { | |
1003 | u8 ver, patch; | |
1004 | u16 build; | |
1005 | ||
1006 | ver = (u8)(full_ver >> I40E_OEM_VER_SHIFT); | |
1007 | build = (u16)((full_ver >> I40E_OEM_VER_BUILD_SHIFT) & | |
1008 | I40E_OEM_VER_BUILD_MASK); | |
1009 | patch = (u8)(full_ver & I40E_OEM_VER_PATCH_MASK); | |
1010 | ||
1011 | snprintf(buf, sizeof(buf), | |
1012 | "%x.%02x 0x%x %d.%d.%d", | |
1013 | (hw->nvm.version & I40E_NVM_VERSION_HI_MASK) >> | |
1014 | I40E_NVM_VERSION_HI_SHIFT, | |
1015 | (hw->nvm.version & I40E_NVM_VERSION_LO_MASK) >> | |
1016 | I40E_NVM_VERSION_LO_SHIFT, | |
1017 | hw->nvm.eetrack, ver, build, patch); | |
1018 | } | |
7daa6bf3 JB |
1019 | |
1020 | return buf; | |
1021 | } | |
1022 | ||
1023 | /** | |
1024 | * i40e_netdev_to_pf: Retrieve the PF struct for given netdev | |
1025 | * @netdev: the corresponding netdev | |
1026 | * | |
1027 | * Return the PF struct for the given netdev | |
1028 | **/ | |
1029 | static inline struct i40e_pf *i40e_netdev_to_pf(struct net_device *netdev) | |
1030 | { | |
1031 | struct i40e_netdev_priv *np = netdev_priv(netdev); | |
1032 | struct i40e_vsi *vsi = np->vsi; | |
1033 | ||
1034 | return vsi->back; | |
1035 | } | |
1036 | ||
1037 | static inline void i40e_vsi_setup_irqhandler(struct i40e_vsi *vsi, | |
1038 | irqreturn_t (*irq_handler)(int, void *)) | |
1039 | { | |
1040 | vsi->irq_handler = irq_handler; | |
1041 | } | |
1042 | ||
082def10 ASJ |
1043 | /** |
1044 | * i40e_get_fd_cnt_all - get the total FD filter space available | |
b40c82e6 | 1045 | * @pf: pointer to the PF struct |
082def10 ASJ |
1046 | **/ |
1047 | static inline int i40e_get_fd_cnt_all(struct i40e_pf *pf) | |
1048 | { | |
1049 | return pf->hw.fdir_shared_filter_count + pf->fdir_pf_filter_count; | |
1050 | } | |
1051 | ||
36777d9f JK |
1052 | /** |
1053 | * i40e_read_fd_input_set - reads value of flow director input set register | |
1054 | * @pf: pointer to the PF struct | |
1055 | * @addr: register addr | |
1056 | * | |
1057 | * This function reads value of flow director input set register | |
1058 | * specified by 'addr' (which is specific to flow-type) | |
1059 | **/ | |
1060 | static inline u64 i40e_read_fd_input_set(struct i40e_pf *pf, u16 addr) | |
1061 | { | |
1062 | u64 val; | |
1063 | ||
1064 | val = i40e_read_rx_ctl(&pf->hw, I40E_PRTQF_FD_INSET(addr, 1)); | |
1065 | val <<= 32; | |
1066 | val += i40e_read_rx_ctl(&pf->hw, I40E_PRTQF_FD_INSET(addr, 0)); | |
1067 | ||
1068 | return val; | |
1069 | } | |
1070 | ||
3bcee1e6 JK |
1071 | /** |
1072 | * i40e_write_fd_input_set - writes value into flow director input set register | |
1073 | * @pf: pointer to the PF struct | |
1074 | * @addr: register addr | |
1075 | * @val: value to be written | |
1076 | * | |
1077 | * This function writes specified value to the register specified by 'addr'. | |
1078 | * This register is input set register based on flow-type. | |
1079 | **/ | |
1080 | static inline void i40e_write_fd_input_set(struct i40e_pf *pf, | |
1081 | u16 addr, u64 val) | |
1082 | { | |
1083 | i40e_write_rx_ctl(&pf->hw, I40E_PRTQF_FD_INSET(addr, 1), | |
1084 | (u32)(val >> 32)); | |
1085 | i40e_write_rx_ctl(&pf->hw, I40E_PRTQF_FD_INSET(addr, 0), | |
1086 | (u32)(val & 0xFFFFFFFFULL)); | |
1087 | } | |
1088 | ||
7daa6bf3 JB |
1089 | /* needed by i40e_ethtool.c */ |
1090 | int i40e_up(struct i40e_vsi *vsi); | |
1091 | void i40e_down(struct i40e_vsi *vsi); | |
1092 | extern const char i40e_driver_name[]; | |
23326186 | 1093 | void i40e_do_reset_safe(struct i40e_pf *pf, u32 reset_flags); |
373149fc | 1094 | void i40e_do_reset(struct i40e_pf *pf, u32 reset_flags, bool lock_acquired); |
043dd650 HZ |
1095 | int i40e_config_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size); |
1096 | int i40e_get_rss(struct i40e_vsi *vsi, u8 *seed, u8 *lut, u16 lut_size); | |
f1582351 AB |
1097 | void i40e_fill_rss_lut(struct i40e_pf *pf, u8 *lut, |
1098 | u16 rss_table_size, u16 rss_size); | |
fdf0e0bf | 1099 | struct i40e_vsi *i40e_find_vsi_from_id(struct i40e_pf *pf, u16 id); |
4b816446 AD |
1100 | /** |
1101 | * i40e_find_vsi_by_type - Find and return Flow Director VSI | |
1102 | * @pf: PF to search for VSI | |
1103 | * @type: Value indicating type of VSI we are looking for | |
1104 | **/ | |
1105 | static inline struct i40e_vsi * | |
1106 | i40e_find_vsi_by_type(struct i40e_pf *pf, u16 type) | |
1107 | { | |
1108 | int i; | |
1109 | ||
1110 | for (i = 0; i < pf->num_alloc_vsi; i++) { | |
1111 | struct i40e_vsi *vsi = pf->vsi[i]; | |
1112 | ||
1113 | if (vsi && vsi->type == type) | |
1114 | return vsi; | |
1115 | } | |
1116 | ||
1117 | return NULL; | |
1118 | } | |
7daa6bf3 | 1119 | void i40e_update_stats(struct i40e_vsi *vsi); |
f21fa060 | 1120 | void i40e_update_veb_stats(struct i40e_veb *veb); |
7daa6bf3 JB |
1121 | void i40e_update_eth_stats(struct i40e_vsi *vsi); |
1122 | struct rtnl_link_stats64 *i40e_get_vsi_stats_struct(struct i40e_vsi *vsi); | |
1123 | int i40e_fetch_switch_configuration(struct i40e_pf *pf, | |
1124 | bool printconfig); | |
1125 | ||
17a73f6b JG |
1126 | int i40e_add_del_fdir(struct i40e_vsi *vsi, |
1127 | struct i40e_fdir_filter *input, bool add); | |
55a5e60b | 1128 | void i40e_fdir_check_and_reenable(struct i40e_pf *pf); |
04294e38 ASJ |
1129 | u32 i40e_get_current_fd_count(struct i40e_pf *pf); |
1130 | u32 i40e_get_cur_guaranteed_fd_count(struct i40e_pf *pf); | |
1131 | u32 i40e_get_current_atr_cnt(struct i40e_pf *pf); | |
1132 | u32 i40e_get_global_fd_count(struct i40e_pf *pf); | |
7c3c288b | 1133 | bool i40e_set_ntuple(struct i40e_pf *pf, netdev_features_t features); |
7daa6bf3 JB |
1134 | void i40e_set_ethtool_ops(struct net_device *netdev); |
1135 | struct i40e_mac_filter *i40e_add_filter(struct i40e_vsi *vsi, | |
6622f5cd | 1136 | const u8 *macaddr, s16 vlan); |
148141bb | 1137 | void __i40e_del_filter(struct i40e_vsi *vsi, struct i40e_mac_filter *f); |
6622f5cd | 1138 | void i40e_del_filter(struct i40e_vsi *vsi, const u8 *macaddr, s16 vlan); |
17652c63 | 1139 | int i40e_sync_vsi_filters(struct i40e_vsi *vsi); |
7daa6bf3 JB |
1140 | struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf, u8 type, |
1141 | u16 uplink, u32 param1); | |
1142 | int i40e_vsi_release(struct i40e_vsi *vsi); | |
e3219ce6 ASJ |
1143 | void i40e_service_event_schedule(struct i40e_pf *pf); |
1144 | void i40e_notify_client_of_vf_msg(struct i40e_vsi *vsi, u32 vf_id, | |
1145 | u8 *msg, u16 len); | |
1146 | ||
d0fda04d HR |
1147 | int i40e_control_wait_tx_q(int seid, struct i40e_pf *pf, int pf_q, bool is_xdp, |
1148 | bool enable); | |
1149 | int i40e_control_wait_rx_q(struct i40e_pf *pf, int pf_q, bool enable); | |
3aa7b74d FS |
1150 | int i40e_vsi_start_rings(struct i40e_vsi *vsi); |
1151 | void i40e_vsi_stop_rings(struct i40e_vsi *vsi); | |
e4b433f4 JK |
1152 | void i40e_vsi_stop_rings_no_wait(struct i40e_vsi *vsi); |
1153 | int i40e_vsi_wait_queues_disabled(struct i40e_vsi *vsi); | |
f8ff1464 | 1154 | int i40e_reconfig_rss_queues(struct i40e_pf *pf, int queue_count); |
7daa6bf3 JB |
1155 | struct i40e_veb *i40e_veb_setup(struct i40e_pf *pf, u16 flags, u16 uplink_seid, |
1156 | u16 downlink_seid, u8 enabled_tc); | |
1157 | void i40e_veb_release(struct i40e_veb *veb); | |
1158 | ||
4e3b35b0 | 1159 | int i40e_veb_config_tc(struct i40e_veb *veb, u8 enabled_tc); |
4eeb1fff | 1160 | int i40e_vsi_add_pvid(struct i40e_vsi *vsi, u16 vid); |
7daa6bf3 JB |
1161 | void i40e_vsi_remove_pvid(struct i40e_vsi *vsi); |
1162 | void i40e_vsi_reset_stats(struct i40e_vsi *vsi); | |
1163 | void i40e_pf_reset_stats(struct i40e_pf *pf); | |
1164 | #ifdef CONFIG_DEBUG_FS | |
1165 | void i40e_dbg_pf_init(struct i40e_pf *pf); | |
1166 | void i40e_dbg_pf_exit(struct i40e_pf *pf); | |
1167 | void i40e_dbg_init(void); | |
1168 | void i40e_dbg_exit(void); | |
1169 | #else | |
1170 | static inline void i40e_dbg_pf_init(struct i40e_pf *pf) {} | |
1171 | static inline void i40e_dbg_pf_exit(struct i40e_pf *pf) {} | |
1172 | static inline void i40e_dbg_init(void) {} | |
1173 | static inline void i40e_dbg_exit(void) {} | |
1174 | #endif /* CONFIG_DEBUG_FS*/ | |
e3219ce6 ASJ |
1175 | /* needed by client drivers */ |
1176 | int i40e_lan_add_device(struct i40e_pf *pf); | |
1177 | int i40e_lan_del_device(struct i40e_pf *pf); | |
1178 | void i40e_client_subtask(struct i40e_pf *pf); | |
1179 | void i40e_notify_client_of_l2_param_changes(struct i40e_vsi *vsi); | |
e3219ce6 ASJ |
1180 | void i40e_notify_client_of_netdev_close(struct i40e_vsi *vsi, bool reset); |
1181 | void i40e_notify_client_of_vf_enable(struct i40e_pf *pf, u32 num_vfs); | |
1182 | void i40e_notify_client_of_vf_reset(struct i40e_pf *pf, u32 vf_id); | |
ddbb8d5d | 1183 | void i40e_client_update_msix_info(struct i40e_pf *pf); |
0ef2d5af | 1184 | int i40e_vf_client_capable(struct i40e_pf *pf, u32 vf_id); |
02d109be JB |
1185 | /** |
1186 | * i40e_irq_dynamic_enable - Enable default interrupt generation settings | |
1187 | * @vsi: pointer to a vsi | |
1188 | * @vector: enable a particular Hw Interrupt vector, without base_vector | |
1189 | **/ | |
1190 | static inline void i40e_irq_dynamic_enable(struct i40e_vsi *vsi, int vector) | |
1191 | { | |
1192 | struct i40e_pf *pf = vsi->back; | |
1193 | struct i40e_hw *hw = &pf->hw; | |
1194 | u32 val; | |
1195 | ||
1196 | val = I40E_PFINT_DYN_CTLN_INTENA_MASK | | |
1197 | I40E_PFINT_DYN_CTLN_CLEARPBA_MASK | | |
1198 | (I40E_ITR_NONE << I40E_PFINT_DYN_CTLN_ITR_INDX_SHIFT); | |
1199 | wr32(hw, I40E_PFINT_DYN_CTLN(vector + vsi->base_vector - 1), val); | |
1200 | /* skip the flush */ | |
1201 | } | |
1202 | ||
2ef28cfb | 1203 | void i40e_irq_dynamic_disable_icr0(struct i40e_pf *pf); |
dbadbbe2 | 1204 | void i40e_irq_dynamic_enable_icr0(struct i40e_pf *pf); |
7daa6bf3 | 1205 | int i40e_ioctl(struct net_device *netdev, struct ifreq *ifr, int cmd); |
96664483 | 1206 | int i40e_open(struct net_device *netdev); |
08ca3874 | 1207 | int i40e_close(struct net_device *netdev); |
6c167f58 | 1208 | int i40e_vsi_open(struct i40e_vsi *vsi); |
7daa6bf3 | 1209 | void i40e_vlan_stripping_disable(struct i40e_vsi *vsi); |
9af52f60 | 1210 | int i40e_add_vlan_all_mac(struct i40e_vsi *vsi, s16 vid); |
f94484b7 | 1211 | int i40e_vsi_add_vlan(struct i40e_vsi *vsi, u16 vid); |
9af52f60 | 1212 | void i40e_rm_vlan_all_mac(struct i40e_vsi *vsi, s16 vid); |
f94484b7 | 1213 | void i40e_vsi_kill_vlan(struct i40e_vsi *vsi, u16 vid); |
feffdbe4 JK |
1214 | struct i40e_mac_filter *i40e_add_mac_filter(struct i40e_vsi *vsi, |
1215 | const u8 *macaddr); | |
1216 | int i40e_del_mac_filter(struct i40e_vsi *vsi, const u8 *macaddr); | |
7daa6bf3 | 1217 | bool i40e_is_vsi_in_vlan(struct i40e_vsi *vsi); |
621650ca | 1218 | int i40e_count_filters(struct i40e_vsi *vsi); |
6622f5cd | 1219 | struct i40e_mac_filter *i40e_find_mac(struct i40e_vsi *vsi, const u8 *macaddr); |
7daa6bf3 | 1220 | void i40e_vlan_stripping_enable(struct i40e_vsi *vsi); |
4b208eaa AK |
1221 | static inline bool i40e_is_sw_dcb(struct i40e_pf *pf) |
1222 | { | |
1223 | return !!(pf->flags & I40E_FLAG_DISABLE_FW_LLDP); | |
1224 | } | |
1225 | ||
4e3b35b0 NP |
1226 | #ifdef CONFIG_I40E_DCB |
1227 | void i40e_dcbnl_flush_apps(struct i40e_pf *pf, | |
750fcbcf | 1228 | struct i40e_dcbx_config *old_cfg, |
4e3b35b0 NP |
1229 | struct i40e_dcbx_config *new_cfg); |
1230 | void i40e_dcbnl_set_all(struct i40e_vsi *vsi); | |
1231 | void i40e_dcbnl_setup(struct i40e_vsi *vsi); | |
1232 | bool i40e_dcb_need_reconfig(struct i40e_pf *pf, | |
1233 | struct i40e_dcbx_config *old_cfg, | |
1234 | struct i40e_dcbx_config *new_cfg); | |
4b208eaa AK |
1235 | int i40e_hw_dcb_config(struct i40e_pf *pf, struct i40e_dcbx_config *new_cfg); |
1236 | int i40e_dcb_sw_default_config(struct i40e_pf *pf); | |
4e3b35b0 | 1237 | #endif /* CONFIG_I40E_DCB */ |
61189556 | 1238 | void i40e_ptp_rx_hang(struct i40e_pf *pf); |
0bc0706b | 1239 | void i40e_ptp_tx_hang(struct i40e_pf *pf); |
beb0dff1 JK |
1240 | void i40e_ptp_tx_hwtstamp(struct i40e_pf *pf); |
1241 | void i40e_ptp_rx_hwtstamp(struct i40e_pf *pf, struct sk_buff *skb, u8 index); | |
1242 | void i40e_ptp_set_increment(struct i40e_pf *pf); | |
1243 | int i40e_ptp_set_ts_config(struct i40e_pf *pf, struct ifreq *ifr); | |
1244 | int i40e_ptp_get_ts_config(struct i40e_pf *pf, struct ifreq *ifr); | |
bf4bf09b JK |
1245 | void i40e_ptp_save_hw_time(struct i40e_pf *pf); |
1246 | void i40e_ptp_restore_hw_time(struct i40e_pf *pf); | |
beb0dff1 JK |
1247 | void i40e_ptp_init(struct i40e_pf *pf); |
1248 | void i40e_ptp_stop(struct i40e_pf *pf); | |
10507130 | 1249 | int i40e_ptp_alloc_pins(struct i40e_pf *pf); |
c6bc85e1 | 1250 | int i40e_update_adq_vsi_queues(struct i40e_vsi *vsi, int vsi_offset); |
51616018 | 1251 | int i40e_is_vsi_uplink_mode_veb(struct i40e_vsi *vsi); |
4fc8c676 SN |
1252 | i40e_status i40e_get_partition_bw_setting(struct i40e_pf *pf); |
1253 | i40e_status i40e_set_partition_bw_setting(struct i40e_pf *pf); | |
1254 | i40e_status i40e_commit_partition_bw_setting(struct i40e_pf *pf); | |
c156f856 | 1255 | void i40e_print_link_message(struct i40e_vsi *vsi, bool isup); |
0c8493d9 | 1256 | |
1d963401 DD |
1257 | void i40e_set_fec_in_flags(u8 fec_cfg, u32 *flags); |
1258 | ||
0c8493d9 BT |
1259 | static inline bool i40e_enabled_xdp_vsi(struct i40e_vsi *vsi) |
1260 | { | |
b3873a5b | 1261 | return !!READ_ONCE(vsi->xdp_prog); |
0c8493d9 | 1262 | } |
8f88b303 AN |
1263 | |
1264 | int i40e_create_queue_channel(struct i40e_vsi *vsi, struct i40e_channel *ch); | |
5ecae412 | 1265 | int i40e_set_bw_limit(struct i40e_vsi *vsi, u16 seid, u64 max_tx_rate); |
e284fc28 AD |
1266 | int i40e_add_del_cloud_filter(struct i40e_vsi *vsi, |
1267 | struct i40e_cloud_filter *filter, | |
1268 | bool add); | |
1269 | int i40e_add_del_cloud_filter_big_buf(struct i40e_vsi *vsi, | |
1270 | struct i40e_cloud_filter *filter, | |
1271 | bool add); | |
7daa6bf3 | 1272 | #endif /* _I40E_H_ */ |