xref: /dpdk/drivers/net/i40e/i40e_ethdev.h (revision d6f923ba)
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2010-2017 Intel Corporation
3  */
4 
5 #ifndef _I40E_ETHDEV_H_
6 #define _I40E_ETHDEV_H_
7 
8 #include <stdint.h>
9 
10 #include <rte_time.h>
11 #include <rte_kvargs.h>
12 #include <rte_hash.h>
13 #include <rte_flow.h>
14 #include <rte_flow_driver.h>
15 #include <rte_tm_driver.h>
16 #include "rte_pmd_i40e.h"
17 
18 #include "base/i40e_register.h"
19 
20 #define I40E_VLAN_TAG_SIZE        4
21 
22 #define I40E_AQ_LEN               32
23 #define I40E_AQ_BUF_SZ            4096
24 /* Number of queues per TC should be one of 1, 2, 4, 8, 16, 32, 64 */
25 #define I40E_MAX_Q_PER_TC         64
26 #define I40E_NUM_DESC_DEFAULT     512
27 #define I40E_NUM_DESC_ALIGN       32
28 #define I40E_BUF_SIZE_MIN         1024
29 #define I40E_FRAME_SIZE_MAX       9728
30 #define I40E_TSO_FRAME_SIZE_MAX   262144
31 #define I40E_QUEUE_BASE_ADDR_UNIT 128
32 /* number of VSIs and queue default setting */
33 #define I40E_MAX_QP_NUM_PER_VF    16
34 #define I40E_DEFAULT_QP_NUM_FDIR  1
35 #define I40E_UINT32_BIT_SIZE      (CHAR_BIT * sizeof(uint32_t))
36 #define I40E_VFTA_SIZE            (4096 / I40E_UINT32_BIT_SIZE)
37 /* Maximun number of MAC addresses */
38 #define I40E_NUM_MACADDR_MAX       64
39 /* Maximum number of VFs */
40 #define I40E_MAX_VF               128
41 /*flag of no loopback*/
42 #define I40E_AQ_LB_MODE_NONE	  0x0
43 /*
44  * vlan_id is a 12 bit number.
45  * The VFTA array is actually a 4096 bit array, 128 of 32bit elements.
46  * 2^5 = 32. The val of lower 5 bits specifies the bit in the 32bit element.
47  * The higher 7 bit val specifies VFTA array index.
48  */
49 #define I40E_VFTA_BIT(vlan_id)    (1 << ((vlan_id) & 0x1F))
50 #define I40E_VFTA_IDX(vlan_id)    ((vlan_id) >> 5)
51 
52 /* Default TC traffic in case DCB is not enabled */
53 #define I40E_DEFAULT_TCMAP        0x1
54 #define I40E_FDIR_QUEUE_ID        0
55 
56 /* Always assign pool 0 to main VSI, VMDQ will start from 1 */
57 #define I40E_VMDQ_POOL_BASE       1
58 
59 #define I40E_DEFAULT_RX_FREE_THRESH  32
60 #define I40E_DEFAULT_RX_PTHRESH      8
61 #define I40E_DEFAULT_RX_HTHRESH      8
62 #define I40E_DEFAULT_RX_WTHRESH      0
63 
64 #define I40E_DEFAULT_TX_FREE_THRESH  32
65 #define I40E_DEFAULT_TX_PTHRESH      32
66 #define I40E_DEFAULT_TX_HTHRESH      0
67 #define I40E_DEFAULT_TX_WTHRESH      0
68 #define I40E_DEFAULT_TX_RSBIT_THRESH 32
69 
70 /* Bit shift and mask */
71 #define I40E_4_BIT_WIDTH  (CHAR_BIT / 2)
72 #define I40E_4_BIT_MASK   RTE_LEN2MASK(I40E_4_BIT_WIDTH, uint8_t)
73 #define I40E_8_BIT_WIDTH  CHAR_BIT
74 #define I40E_8_BIT_MASK   UINT8_MAX
75 #define I40E_16_BIT_WIDTH (CHAR_BIT * 2)
76 #define I40E_16_BIT_MASK  UINT16_MAX
77 #define I40E_32_BIT_WIDTH (CHAR_BIT * 4)
78 #define I40E_32_BIT_MASK  UINT32_MAX
79 #define I40E_48_BIT_WIDTH (CHAR_BIT * 6)
80 #define I40E_48_BIT_MASK  RTE_LEN2MASK(I40E_48_BIT_WIDTH, uint64_t)
81 
82 /* Linux PF host with virtchnl version 1.1 */
83 #define PF_IS_V11(vf) \
84 	(((vf)->version_major == VIRTCHNL_VERSION_MAJOR) && \
85 	((vf)->version_minor == 1))
86 
87 #define I40E_WRITE_GLB_REG(hw, reg, value)				\
88 	do {								\
89 		uint32_t ori_val;					\
90 		struct rte_eth_dev *dev;				\
91 		ori_val = I40E_READ_REG((hw), (reg));			\
92 		dev = ((struct i40e_adapter *)hw->back)->eth_dev;	\
93 		I40E_PCI_REG_WRITE(I40E_PCI_REG_ADDR((hw),		\
94 						     (reg)), (value));	\
95 		if (ori_val != value)					\
96 			PMD_DRV_LOG(WARNING,				\
97 				    "i40e device %s changed global "	\
98 				    "register [0x%08x]. original: 0x%08x, " \
99 				    "new: 0x%08x ",			\
100 				    (dev->device->name), (reg),		\
101 				    (ori_val), (value));		\
102 	} while (0)
103 
104 /* index flex payload per layer */
105 enum i40e_flxpld_layer_idx {
106 	I40E_FLXPLD_L2_IDX    = 0,
107 	I40E_FLXPLD_L3_IDX    = 1,
108 	I40E_FLXPLD_L4_IDX    = 2,
109 	I40E_MAX_FLXPLD_LAYER = 3,
110 };
111 #define I40E_MAX_FLXPLD_FIED        3  /* max number of flex payload fields */
112 #define I40E_FDIR_BITMASK_NUM_WORD  2  /* max number of bitmask words */
113 #define I40E_FDIR_MAX_FLEXWORD_NUM  8  /* max number of flexpayload words */
114 #define I40E_FDIR_MAX_FLEX_LEN      16 /* len in bytes of flex payload */
115 #define I40E_INSET_MASK_NUM_REG     2  /* number of input set mask registers */
116 
117 /* i40e flags */
118 #define I40E_FLAG_RSS                   (1ULL << 0)
119 #define I40E_FLAG_DCB                   (1ULL << 1)
120 #define I40E_FLAG_VMDQ                  (1ULL << 2)
121 #define I40E_FLAG_SRIOV                 (1ULL << 3)
122 #define I40E_FLAG_HEADER_SPLIT_DISABLED (1ULL << 4)
123 #define I40E_FLAG_HEADER_SPLIT_ENABLED  (1ULL << 5)
124 #define I40E_FLAG_FDIR                  (1ULL << 6)
125 #define I40E_FLAG_VXLAN                 (1ULL << 7)
126 #define I40E_FLAG_RSS_AQ_CAPABLE        (1ULL << 8)
127 #define I40E_FLAG_VF_MAC_BY_PF          (1ULL << 9)
128 #define I40E_FLAG_ALL (I40E_FLAG_RSS | \
129 		       I40E_FLAG_DCB | \
130 		       I40E_FLAG_VMDQ | \
131 		       I40E_FLAG_SRIOV | \
132 		       I40E_FLAG_HEADER_SPLIT_DISABLED | \
133 		       I40E_FLAG_HEADER_SPLIT_ENABLED | \
134 		       I40E_FLAG_FDIR | \
135 		       I40E_FLAG_VXLAN | \
136 		       I40E_FLAG_RSS_AQ_CAPABLE | \
137 		       I40E_FLAG_VF_MAC_BY_PF)
138 
139 #define I40E_RSS_OFFLOAD_ALL ( \
140 	ETH_RSS_FRAG_IPV4 | \
141 	ETH_RSS_NONFRAG_IPV4_TCP | \
142 	ETH_RSS_NONFRAG_IPV4_UDP | \
143 	ETH_RSS_NONFRAG_IPV4_SCTP | \
144 	ETH_RSS_NONFRAG_IPV4_OTHER | \
145 	ETH_RSS_FRAG_IPV6 | \
146 	ETH_RSS_NONFRAG_IPV6_TCP | \
147 	ETH_RSS_NONFRAG_IPV6_UDP | \
148 	ETH_RSS_NONFRAG_IPV6_SCTP | \
149 	ETH_RSS_NONFRAG_IPV6_OTHER | \
150 	ETH_RSS_L2_PAYLOAD)
151 
152 /* All bits of RSS hash enable for X722*/
153 #define I40E_RSS_HENA_ALL_X722 ( \
154 	(1ULL << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP) | \
155 	(1ULL << I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP) | \
156 	(1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK) | \
157 	(1ULL << I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP) | \
158 	(1ULL << I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP) | \
159 	(1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK) | \
160 	I40E_RSS_HENA_ALL)
161 
162 /* All bits of RSS hash enable */
163 #define I40E_RSS_HENA_ALL ( \
164 	(1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_UDP) | \
165 	(1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_TCP) | \
166 	(1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_SCTP) | \
167 	(1ULL << I40E_FILTER_PCTYPE_NONF_IPV4_OTHER) | \
168 	(1ULL << I40E_FILTER_PCTYPE_FRAG_IPV4) | \
169 	(1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_UDP) | \
170 	(1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_TCP) | \
171 	(1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_SCTP) | \
172 	(1ULL << I40E_FILTER_PCTYPE_NONF_IPV6_OTHER) | \
173 	(1ULL << I40E_FILTER_PCTYPE_FRAG_IPV6) | \
174 	(1ULL << I40E_FILTER_PCTYPE_FCOE_OX) | \
175 	(1ULL << I40E_FILTER_PCTYPE_FCOE_RX) | \
176 	(1ULL << I40E_FILTER_PCTYPE_FCOE_OTHER) | \
177 	(1ULL << I40E_FILTER_PCTYPE_L2_PAYLOAD))
178 
179 #define I40E_MISC_VEC_ID                RTE_INTR_VEC_ZERO_OFFSET
180 #define I40E_RX_VEC_START               RTE_INTR_VEC_RXTX_OFFSET
181 
182 /* Default queue interrupt throttling time in microseconds */
183 #define I40E_ITR_INDEX_DEFAULT          0
184 #define I40E_ITR_INDEX_NONE             3
185 #define I40E_QUEUE_ITR_INTERVAL_DEFAULT 32 /* 32 us */
186 #define I40E_QUEUE_ITR_INTERVAL_MAX     8160 /* 8160 us */
187 #define I40E_VF_QUEUE_ITR_INTERVAL_DEFAULT 32 /* 32 us */
188 /* Special FW support this floating VEB feature */
189 #define FLOATING_VEB_SUPPORTED_FW_MAJ 5
190 #define FLOATING_VEB_SUPPORTED_FW_MIN 0
191 
192 #define I40E_GL_SWT_L2TAGCTRL(_i)             (0x001C0A70 + ((_i) * 4))
193 #define I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_SHIFT 16
194 #define I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_MASK  \
195 	I40E_MASK(0xFFFF, I40E_GL_SWT_L2TAGCTRL_ETHERTYPE_SHIFT)
196 
197 #define I40E_INSET_NONE            0x00000000000000000ULL
198 
199 /* bit0 ~ bit 7 */
200 #define I40E_INSET_DMAC            0x0000000000000001ULL
201 #define I40E_INSET_SMAC            0x0000000000000002ULL
202 #define I40E_INSET_VLAN_OUTER      0x0000000000000004ULL
203 #define I40E_INSET_VLAN_INNER      0x0000000000000008ULL
204 #define I40E_INSET_VLAN_TUNNEL     0x0000000000000010ULL
205 
206 /* bit 8 ~ bit 15 */
207 #define I40E_INSET_IPV4_SRC        0x0000000000000100ULL
208 #define I40E_INSET_IPV4_DST        0x0000000000000200ULL
209 #define I40E_INSET_IPV6_SRC        0x0000000000000400ULL
210 #define I40E_INSET_IPV6_DST        0x0000000000000800ULL
211 #define I40E_INSET_SRC_PORT        0x0000000000001000ULL
212 #define I40E_INSET_DST_PORT        0x0000000000002000ULL
213 #define I40E_INSET_SCTP_VT         0x0000000000004000ULL
214 
215 /* bit 16 ~ bit 31 */
216 #define I40E_INSET_IPV4_TOS        0x0000000000010000ULL
217 #define I40E_INSET_IPV4_PROTO      0x0000000000020000ULL
218 #define I40E_INSET_IPV4_TTL        0x0000000000040000ULL
219 #define I40E_INSET_IPV6_TC         0x0000000000080000ULL
220 #define I40E_INSET_IPV6_FLOW       0x0000000000100000ULL
221 #define I40E_INSET_IPV6_NEXT_HDR   0x0000000000200000ULL
222 #define I40E_INSET_IPV6_HOP_LIMIT  0x0000000000400000ULL
223 #define I40E_INSET_TCP_FLAGS       0x0000000000800000ULL
224 
225 /* bit 32 ~ bit 47, tunnel fields */
226 #define I40E_INSET_TUNNEL_IPV4_DST       0x0000000100000000ULL
227 #define I40E_INSET_TUNNEL_IPV6_DST       0x0000000200000000ULL
228 #define I40E_INSET_TUNNEL_DMAC           0x0000000400000000ULL
229 #define I40E_INSET_TUNNEL_SRC_PORT       0x0000000800000000ULL
230 #define I40E_INSET_TUNNEL_DST_PORT       0x0000001000000000ULL
231 #define I40E_INSET_TUNNEL_ID             0x0000002000000000ULL
232 
233 /* bit 48 ~ bit 55 */
234 #define I40E_INSET_LAST_ETHER_TYPE 0x0001000000000000ULL
235 
236 /* bit 56 ~ bit 63, Flex Payload */
237 #define I40E_INSET_FLEX_PAYLOAD_W1 0x0100000000000000ULL
238 #define I40E_INSET_FLEX_PAYLOAD_W2 0x0200000000000000ULL
239 #define I40E_INSET_FLEX_PAYLOAD_W3 0x0400000000000000ULL
240 #define I40E_INSET_FLEX_PAYLOAD_W4 0x0800000000000000ULL
241 #define I40E_INSET_FLEX_PAYLOAD_W5 0x1000000000000000ULL
242 #define I40E_INSET_FLEX_PAYLOAD_W6 0x2000000000000000ULL
243 #define I40E_INSET_FLEX_PAYLOAD_W7 0x4000000000000000ULL
244 #define I40E_INSET_FLEX_PAYLOAD_W8 0x8000000000000000ULL
245 #define I40E_INSET_FLEX_PAYLOAD \
246 	(I40E_INSET_FLEX_PAYLOAD_W1 | I40E_INSET_FLEX_PAYLOAD_W2 | \
247 	I40E_INSET_FLEX_PAYLOAD_W3 | I40E_INSET_FLEX_PAYLOAD_W4 | \
248 	I40E_INSET_FLEX_PAYLOAD_W5 | I40E_INSET_FLEX_PAYLOAD_W6 | \
249 	I40E_INSET_FLEX_PAYLOAD_W7 | I40E_INSET_FLEX_PAYLOAD_W8)
250 
251 /* The max bandwidth of i40e is 40Gbps. */
252 #define I40E_QOS_BW_MAX 40000
253 /* The bandwidth should be the multiple of 50Mbps. */
254 #define I40E_QOS_BW_GRANULARITY 50
255 /* The min bandwidth weight is 1. */
256 #define I40E_QOS_BW_WEIGHT_MIN 1
257 /* The max bandwidth weight is 127. */
258 #define I40E_QOS_BW_WEIGHT_MAX 127
259 /* The max queue region index is 7. */
260 #define I40E_REGION_MAX_INDEX 7
261 
262 #define I40E_MAX_PERCENT            100
263 #define I40E_DEFAULT_DCB_APP_NUM    1
264 #define I40E_DEFAULT_DCB_APP_PRIO   3
265 
266 /**
267  * The overhead from MTU to max frame size.
268  * Considering QinQ packet, the VLAN tag needs to be counted twice.
269  */
270 #define I40E_ETH_OVERHEAD \
271 	(RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN + I40E_VLAN_TAG_SIZE * 2)
272 
273 struct i40e_adapter;
274 struct rte_pci_driver;
275 
276 /**
277  * MAC filter structure
278  */
279 struct i40e_mac_filter_info {
280 	enum rte_mac_filter_type filter_type;
281 	struct rte_ether_addr mac_addr;
282 };
283 
284 TAILQ_HEAD(i40e_mac_filter_list, i40e_mac_filter);
285 
286 /* MAC filter list structure */
287 struct i40e_mac_filter {
288 	TAILQ_ENTRY(i40e_mac_filter) next;
289 	struct i40e_mac_filter_info mac_info;
290 };
291 
292 TAILQ_HEAD(i40e_vsi_list_head, i40e_vsi_list);
293 
294 struct i40e_vsi;
295 
296 /* VSI list structure */
297 struct i40e_vsi_list {
298 	TAILQ_ENTRY(i40e_vsi_list) list;
299 	struct i40e_vsi *vsi;
300 };
301 
302 struct i40e_rx_queue;
303 struct i40e_tx_queue;
304 
305 /* Bandwidth limit information */
306 struct i40e_bw_info {
307 	uint16_t bw_limit;      /* BW Limit (0 = disabled) */
308 	uint8_t  bw_max;        /* Max BW limit if enabled */
309 
310 	/* Relative credits within same TC with respect to other VSIs or Comps */
311 	uint8_t  bw_ets_share_credits[I40E_MAX_TRAFFIC_CLASS];
312 	/* Bandwidth limit per TC */
313 	uint16_t bw_ets_credits[I40E_MAX_TRAFFIC_CLASS];
314 	/* Max bandwidth limit per TC */
315 	uint8_t  bw_ets_max[I40E_MAX_TRAFFIC_CLASS];
316 };
317 
318 /* Structure that defines a VEB */
319 struct i40e_veb {
320 	struct i40e_vsi_list_head head;
321 	struct i40e_vsi *associate_vsi; /* Associate VSI who owns the VEB */
322 	struct i40e_pf *associate_pf; /* Associate PF who owns the VEB */
323 	uint16_t seid; /* The seid of VEB itself */
324 	uint16_t uplink_seid; /* The uplink seid of this VEB */
325 	uint16_t stats_idx;
326 	struct i40e_eth_stats stats;
327 	uint8_t enabled_tc;   /* The traffic class enabled */
328 	uint8_t strict_prio_tc; /* bit map of TCs set to strict priority mode */
329 	struct i40e_bw_info bw_info; /* VEB bandwidth information */
330 };
331 
332 /* i40e MACVLAN filter structure */
333 struct i40e_macvlan_filter {
334 	struct rte_ether_addr macaddr;
335 	enum rte_mac_filter_type filter_type;
336 	uint16_t vlan_id;
337 };
338 
339 /*
340  * Structure that defines a VSI, associated with a adapter.
341  */
342 struct i40e_vsi {
343 	struct i40e_adapter *adapter; /* Backreference to associated adapter */
344 	struct i40e_aqc_vsi_properties_data info; /* VSI properties */
345 
346 	struct i40e_eth_stats eth_stats_offset;
347 	struct i40e_eth_stats eth_stats;
348 	/*
349 	 * When drivers loaded, only a default main VSI exists. In case new VSI
350 	 * needs to add, HW needs to know the layout that VSIs are organized.
351 	 * Besides that, VSI isan element and can't switch packets, which needs
352 	 * to add new component VEB to perform switching. So, a new VSI needs
353 	 * to specify the uplink VSI (Parent VSI) before created. The
354 	 * uplink VSI will check whether it had a VEB to switch packets. If no,
355 	 * it will try to create one. Then, uplink VSI will move the new VSI
356 	 * into its' sib_vsi_list to manage all the downlink VSI.
357 	 *  sib_vsi_list: the VSI list that shared the same uplink VSI.
358 	 *  parent_vsi  : the uplink VSI. It's NULL for main VSI.
359 	 *  veb         : the VEB associates with the VSI.
360 	 */
361 	struct i40e_vsi_list sib_vsi_list; /* sibling vsi list */
362 	struct i40e_vsi *parent_vsi;
363 	struct i40e_veb *veb;    /* Associated veb, could be null */
364 	struct i40e_veb *floating_veb; /* Associated floating veb */
365 	bool offset_loaded;
366 	enum i40e_vsi_type type; /* VSI types */
367 	uint16_t vlan_num;       /* Total VLAN number */
368 	uint16_t mac_num;        /* Total mac number */
369 	uint32_t vfta[I40E_VFTA_SIZE];        /* VLAN bitmap */
370 	struct i40e_mac_filter_list mac_list; /* macvlan filter list */
371 	/* specific VSI-defined parameters, SRIOV stored the vf_id */
372 	uint32_t user_param;
373 	uint16_t seid;           /* The seid of VSI itself */
374 	uint16_t uplink_seid;    /* The uplink seid of this VSI */
375 	uint16_t nb_qps;         /* Number of queue pairs VSI can occupy */
376 	uint16_t nb_used_qps;    /* Number of queue pairs VSI uses */
377 	uint16_t max_macaddrs;   /* Maximum number of MAC addresses */
378 	uint16_t base_queue;     /* The first queue index of this VSI */
379 	/*
380 	 * The offset to visit VSI related register, assigned by HW when
381 	 * creating VSI
382 	 */
383 	uint16_t vsi_id;
384 	uint16_t msix_intr; /* The MSIX interrupt binds to VSI */
385 	uint16_t nb_msix;   /* The max number of msix vector */
386 	uint8_t enabled_tc; /* The traffic class enabled */
387 	uint8_t vlan_anti_spoof_on; /* The VLAN anti-spoofing enabled */
388 	uint8_t vlan_filter_on; /* The VLAN filter enabled */
389 	struct i40e_bw_info bw_info; /* VSI bandwidth information */
390 };
391 
392 struct pool_entry {
393 	LIST_ENTRY(pool_entry) next;
394 	uint16_t base;
395 	uint16_t len;
396 };
397 
398 LIST_HEAD(res_list, pool_entry);
399 
400 struct i40e_res_pool_info {
401 	uint32_t base;              /* Resource start index */
402 	uint32_t num_alloc;         /* Allocated resource number */
403 	uint32_t num_free;          /* Total available resource number */
404 	struct res_list alloc_list; /* Allocated resource list */
405 	struct res_list free_list;  /* Available resource list */
406 };
407 
408 enum I40E_VF_STATE {
409 	I40E_VF_INACTIVE = 0,
410 	I40E_VF_INRESET,
411 	I40E_VF_ININIT,
412 	I40E_VF_ACTIVE,
413 };
414 
415 /*
416  * Structure to store private data for PF host.
417  */
418 struct i40e_pf_vf {
419 	struct i40e_pf *pf;
420 	struct i40e_vsi *vsi;
421 	enum I40E_VF_STATE state; /* The number of queue pairs available */
422 	uint16_t vf_idx; /* VF index in pf->vfs */
423 	uint16_t lan_nb_qps; /* Actual queues allocated */
424 	uint16_t reset_cnt; /* Total vf reset times */
425 	struct rte_ether_addr mac_addr;  /* Default MAC address */
426 	/* version of the virtchnl from VF */
427 	struct virtchnl_version_info version;
428 	uint32_t request_caps; /* offload caps requested from VF */
429 	uint64_t num_mdd_events; /* num of mdd events detected */
430 
431 	/*
432 	 * Variables for store the arrival timestamp of VF messages.
433 	 * If the timestamp of latest message stored at
434 	 * `msg_timestamps[index % max]` then the timestamp of
435 	 * earliest message stored at `msg_time[(index + 1) % max]`.
436 	 * When a new message come, the timestamp of this message
437 	 * will be stored at `msg_timestamps[(index + 1) % max]` and the
438 	 * earliest message timestamp is at
439 	 * `msg_timestamps[(index + 2) % max]` now...
440 	 */
441 	uint32_t msg_index;
442 	uint64_t *msg_timestamps;
443 
444 	/* cycle of stop ignoring VF message */
445 	uint64_t ignore_end_cycle;
446 };
447 
448 /*
449  * Structure to store private data for flow control.
450  */
451 struct i40e_fc_conf {
452 	uint16_t pause_time; /* Flow control pause timer */
453 	/* FC high water 0-7 for pfc and 8 for lfc unit:kilobytes */
454 	uint32_t high_water[I40E_MAX_TRAFFIC_CLASS + 1];
455 	/* FC low water  0-7 for pfc and 8 for lfc unit:kilobytes */
456 	uint32_t low_water[I40E_MAX_TRAFFIC_CLASS + 1];
457 };
458 
459 /*
460  * Structure to store private data for VMDQ instance
461  */
462 struct i40e_vmdq_info {
463 	struct i40e_pf *pf;
464 	struct i40e_vsi *vsi;
465 };
466 
467 #define I40E_FDIR_MAX_FLEXLEN      16  /**< Max length of flexbytes. */
468 #define I40E_MAX_FLX_SOURCE_OFF    480
469 #define NONUSE_FLX_PIT_DEST_OFF 63
470 #define NONUSE_FLX_PIT_FSIZE    1
471 #define I40E_FLX_OFFSET_IN_FIELD_VECTOR   50
472 #define MK_FLX_PIT(src_offset, fsize, dst_offset) ( \
473 	(((src_offset) << I40E_PRTQF_FLX_PIT_SOURCE_OFF_SHIFT) & \
474 		I40E_PRTQF_FLX_PIT_SOURCE_OFF_MASK) | \
475 	(((fsize) << I40E_PRTQF_FLX_PIT_FSIZE_SHIFT) & \
476 			I40E_PRTQF_FLX_PIT_FSIZE_MASK) | \
477 	((((dst_offset) == NONUSE_FLX_PIT_DEST_OFF ? \
478 			NONUSE_FLX_PIT_DEST_OFF : \
479 			((dst_offset) + I40E_FLX_OFFSET_IN_FIELD_VECTOR)) << \
480 			I40E_PRTQF_FLX_PIT_DEST_OFF_SHIFT) & \
481 			I40E_PRTQF_FLX_PIT_DEST_OFF_MASK))
482 #define I40E_WORD(hi, lo) (uint16_t)((((hi) << 8) & 0xFF00) | ((lo) & 0xFF))
483 #define I40E_FLEX_WORD_MASK(off) (0x80 >> (off))
484 #define I40E_FDIR_IPv6_TC_OFFSET	20
485 
486 /* A structure used to define the input for GTP flow */
487 struct i40e_gtp_flow {
488 	struct rte_eth_udpv4_flow udp; /* IPv4 UDP fields to match. */
489 	uint8_t msg_type;              /* Message type. */
490 	uint32_t teid;                 /* TEID in big endian. */
491 };
492 
493 /* A structure used to define the input for GTP IPV4 flow */
494 struct i40e_gtp_ipv4_flow {
495 	struct i40e_gtp_flow gtp;
496 	struct rte_eth_ipv4_flow ip4;
497 };
498 
499 /* A structure used to define the input for GTP IPV6 flow */
500 struct i40e_gtp_ipv6_flow {
501 	struct i40e_gtp_flow gtp;
502 	struct rte_eth_ipv6_flow ip6;
503 };
504 
505 /* A structure used to define the input for ESP IPV4 flow */
506 struct i40e_esp_ipv4_flow {
507 	struct rte_eth_ipv4_flow ipv4;
508 	uint32_t spi;	/* SPI in big endian. */
509 };
510 
511 /* A structure used to define the input for ESP IPV6 flow */
512 struct i40e_esp_ipv6_flow {
513 	struct rte_eth_ipv6_flow ipv6;
514 	uint32_t spi;	/* SPI in big endian. */
515 };
516 /* A structure used to define the input for ESP IPV4 UDP flow */
517 struct i40e_esp_ipv4_udp_flow {
518 	struct rte_eth_udpv4_flow udp;
519 	uint32_t spi;	/* SPI in big endian. */
520 };
521 
522 /* A structure used to define the input for ESP IPV6 UDP flow */
523 struct i40e_esp_ipv6_udp_flow {
524 	struct rte_eth_udpv6_flow udp;
525 	uint32_t spi;	/* SPI in big endian. */
526 };
527 
528 /* A structure used to define the input for raw type flow */
529 struct i40e_raw_flow {
530 	uint16_t pctype;
531 	void *packet;
532 	uint32_t length;
533 };
534 
535 /* A structure used to define the input for L2TPv3 over IPv4 flow */
536 struct i40e_ipv4_l2tpv3oip_flow {
537 	struct rte_eth_ipv4_flow ip4;
538 	uint32_t session_id; /* Session ID in big endian. */
539 };
540 
541 /* A structure used to define the input for L2TPv3 over IPv6 flow */
542 struct i40e_ipv6_l2tpv3oip_flow {
543 	struct rte_eth_ipv6_flow ip6;
544 	uint32_t session_id; /* Session ID in big endian. */
545 };
546 
547 /*
548  * A union contains the inputs for all types of flow
549  * items in flows need to be in big endian
550  */
551 union i40e_fdir_flow {
552 	struct rte_eth_l2_flow          l2_flow;
553 	struct rte_eth_udpv4_flow       udp4_flow;
554 	struct rte_eth_tcpv4_flow       tcp4_flow;
555 	struct rte_eth_sctpv4_flow      sctp4_flow;
556 	struct rte_eth_ipv4_flow        ip4_flow;
557 	struct rte_eth_udpv6_flow       udp6_flow;
558 	struct rte_eth_tcpv6_flow       tcp6_flow;
559 	struct rte_eth_sctpv6_flow      sctp6_flow;
560 	struct rte_eth_ipv6_flow        ipv6_flow;
561 	struct i40e_gtp_flow            gtp_flow;
562 	struct i40e_gtp_ipv4_flow       gtp_ipv4_flow;
563 	struct i40e_gtp_ipv6_flow       gtp_ipv6_flow;
564 	struct i40e_raw_flow            raw_flow;
565 	struct i40e_ipv4_l2tpv3oip_flow ip4_l2tpv3oip_flow;
566 	struct i40e_ipv6_l2tpv3oip_flow ip6_l2tpv3oip_flow;
567 	struct i40e_esp_ipv4_flow       esp_ipv4_flow;
568 	struct i40e_esp_ipv6_flow       esp_ipv6_flow;
569 	struct i40e_esp_ipv4_udp_flow   esp_ipv4_udp_flow;
570 	struct i40e_esp_ipv6_udp_flow   esp_ipv6_udp_flow;
571 };
572 
573 enum i40e_fdir_ip_type {
574 	I40E_FDIR_IPTYPE_IPV4,
575 	I40E_FDIR_IPTYPE_IPV6,
576 };
577 
578 /* A structure used to contain extend input of flow */
579 struct i40e_fdir_flow_ext {
580 	uint16_t vlan_tci;
581 	uint8_t flexbytes[RTE_ETH_FDIR_MAX_FLEXLEN];
582 	/* It is filled by the flexible payload to match. */
583 	uint8_t is_vf;   /* 1 for VF, 0 for port dev */
584 	uint16_t dst_id; /* VF ID, available when is_vf is 1*/
585 	bool inner_ip;   /* If there is inner ip */
586 	enum i40e_fdir_ip_type iip_type; /* ip type for inner ip */
587 	enum i40e_fdir_ip_type oip_type; /* ip type for outer ip */
588 	bool customized_pctype; /* If customized pctype is used */
589 	bool pkt_template; /* If raw packet template is used */
590 	bool is_udp; /* ipv4|ipv6 udp flow */
591 };
592 
593 /* A structure used to define the input for a flow director filter entry */
594 struct i40e_fdir_input {
595 	enum i40e_filter_pctype pctype;
596 	union i40e_fdir_flow flow;
597 	/* Flow fields to match, dependent on flow_type */
598 	struct i40e_fdir_flow_ext flow_ext;
599 	/* Additional fields to match */
600 };
601 
602 /* Behavior will be taken if FDIR match */
603 enum i40e_fdir_behavior {
604 	I40E_FDIR_ACCEPT = 0,
605 	I40E_FDIR_REJECT,
606 	I40E_FDIR_PASSTHRU,
607 };
608 
609 /* Flow director report status
610  * It defines what will be reported if FDIR entry is matched.
611  */
612 enum i40e_fdir_status {
613 	I40E_FDIR_NO_REPORT_STATUS = 0, /* Report nothing. */
614 	I40E_FDIR_REPORT_ID,            /* Only report FD ID. */
615 	I40E_FDIR_REPORT_ID_FLEX_4,     /* Report FD ID and 4 flex bytes. */
616 	I40E_FDIR_REPORT_FLEX_8,        /* Report 8 flex bytes. */
617 };
618 
619 /* A structure used to define an action when match FDIR packet filter. */
620 struct i40e_fdir_action {
621 	uint16_t rx_queue;        /* Queue assigned to if FDIR match. */
622 	enum i40e_fdir_behavior behavior;     /* Behavior will be taken */
623 	enum i40e_fdir_status report_status;  /* Status report option */
624 	/* If report_status is I40E_FDIR_REPORT_ID_FLEX_4 or
625 	 * I40E_FDIR_REPORT_FLEX_8, flex_off specifies where the reported
626 	 * flex bytes start from in flexible payload.
627 	 */
628 	uint8_t flex_off;
629 };
630 
631 /* A structure used to define the flow director filter entry by filter_ctrl API
632  * It supports RTE_ETH_FILTER_FDIR with RTE_ETH_FILTER_ADD and
633  * RTE_ETH_FILTER_DELETE operations.
634  */
635 struct i40e_fdir_filter_conf {
636 	uint32_t soft_id;
637 	/* ID, an unique value is required when deal with FDIR entry */
638 	struct i40e_fdir_input input;    /* Input set */
639 	struct i40e_fdir_action action;  /* Action taken when match */
640 };
641 
642 /*
643  * Structure to store flex pit for flow diretor.
644  */
645 struct i40e_fdir_flex_pit {
646 	uint8_t src_offset;    /* offset in words from the beginning of payload */
647 	uint8_t size;          /* size in words */
648 	uint8_t dst_offset;    /* offset in words of flexible payload */
649 };
650 
651 struct i40e_fdir_flex_mask {
652 	uint8_t word_mask;  /**< Bit i enables word i of flexible payload */
653 	uint8_t nb_bitmask;
654 	struct {
655 		uint8_t offset;
656 		uint16_t mask;
657 	} bitmask[I40E_FDIR_BITMASK_NUM_WORD];
658 };
659 
660 #define I40E_FILTER_PCTYPE_INVALID 0
661 #define I40E_FILTER_PCTYPE_MAX     64
662 #define I40E_MAX_FDIR_FILTER_NUM   (1024 * 8)
663 
664 struct i40e_fdir_filter {
665 	TAILQ_ENTRY(i40e_fdir_filter) rules;
666 	struct i40e_fdir_filter_conf fdir;
667 };
668 
669 TAILQ_HEAD(i40e_fdir_filter_list, i40e_fdir_filter);
670 /*
671  *  A structure used to define fields of a FDIR related info.
672  */
673 struct i40e_fdir_info {
674 	struct i40e_vsi *fdir_vsi;     /* pointer to fdir VSI structure */
675 	uint16_t match_counter_index;  /* Statistic counter index used for fdir*/
676 	struct i40e_tx_queue *txq;
677 	struct i40e_rx_queue *rxq;
678 	void *prg_pkt;                 /* memory for fdir program packet */
679 	uint64_t dma_addr;             /* physic address of packet memory*/
680 	/* input set bits for each pctype */
681 	uint64_t input_set[I40E_FILTER_PCTYPE_MAX];
682 	/*
683 	 * the rule how bytes stream is extracted as flexible payload
684 	 * for each payload layer, the setting can up to three elements
685 	 */
686 	struct i40e_fdir_flex_pit flex_set[I40E_MAX_FLXPLD_LAYER * I40E_MAX_FLXPLD_FIED];
687 	struct i40e_fdir_flex_mask flex_mask[I40E_FILTER_PCTYPE_MAX];
688 
689 	struct i40e_fdir_filter_list fdir_list;
690 	struct i40e_fdir_filter **hash_map;
691 	struct rte_hash *hash_table;
692 
693 	/* Mark if flex pit and mask is set */
694 	bool flex_pit_flag[I40E_MAX_FLXPLD_LAYER];
695 	bool flex_mask_flag[I40E_FILTER_PCTYPE_MAX];
696 
697 	bool inset_flag[I40E_FILTER_PCTYPE_MAX]; /* Mark if input set is set */
698 };
699 
700 /* Ethertype filter number HW supports */
701 #define I40E_MAX_ETHERTYPE_FILTER_NUM 768
702 
703 /* Ethertype filter struct */
704 struct i40e_ethertype_filter_input {
705 	struct rte_ether_addr mac_addr;   /* Mac address to match */
706 	uint16_t ether_type;          /* Ether type to match */
707 };
708 
709 struct i40e_ethertype_filter {
710 	TAILQ_ENTRY(i40e_ethertype_filter) rules;
711 	struct i40e_ethertype_filter_input input;
712 	uint16_t flags;              /* Flags from RTE_ETHTYPE_FLAGS_* */
713 	uint16_t queue;              /* Queue assigned to when match */
714 };
715 
716 TAILQ_HEAD(i40e_ethertype_filter_list, i40e_ethertype_filter);
717 
718 struct i40e_ethertype_rule {
719 	struct i40e_ethertype_filter_list ethertype_list;
720 	struct i40e_ethertype_filter  **hash_map;
721 	struct rte_hash *hash_table;
722 };
723 
724 /* queue region info */
725 struct i40e_queue_region_info {
726 	/* the region id for this configuration */
727 	uint8_t region_id;
728 	/* the start queue index for this region */
729 	uint8_t queue_start_index;
730 	/* the total queue number of this queue region */
731 	uint8_t queue_num;
732 	/* the total number of user priority for this region */
733 	uint8_t user_priority_num;
734 	/* the packet's user priority for this region */
735 	uint8_t user_priority[I40E_MAX_USER_PRIORITY];
736 	/* the total number of flowtype for this region */
737 	uint8_t flowtype_num;
738 	/**
739 	 * the pctype or hardware flowtype of packet,
740 	 * the specific index for each type has been defined
741 	 * in file i40e_type.h as enum i40e_filter_pctype.
742 	 */
743 	uint8_t hw_flowtype[I40E_FILTER_PCTYPE_MAX];
744 };
745 
746 struct i40e_queue_regions {
747 	/* the total number of queue region for this port */
748 	uint16_t queue_region_number;
749 	struct i40e_queue_region_info region[I40E_REGION_MAX_INDEX + 1];
750 };
751 
752 /* Tunnel filter number HW supports */
753 #define I40E_MAX_TUNNEL_FILTER_NUM 400
754 
755 #define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD0 44
756 #define I40E_AQC_REPLACE_CLOUD_CMD_INPUT_FV_TEID_WORD1 45
757 #define I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSOUDP	8
758 #define I40E_AQC_ADD_CLOUD_TNL_TYPE_MPLSOGRE	9
759 #define I40E_AQC_ADD_CLOUD_FILTER_0X10		0x10
760 #define I40E_AQC_ADD_CLOUD_FILTER_0X11		0x11
761 #define I40E_AQC_ADD_CLOUD_FILTER_0X12		0x12
762 #define I40E_AQC_ADD_L1_FILTER_0X11		0x11
763 #define I40E_AQC_ADD_L1_FILTER_0X12		0x12
764 #define I40E_AQC_ADD_L1_FILTER_0X13		0x13
765 #define I40E_AQC_NEW_TR_21			21
766 #define I40E_AQC_NEW_TR_22			22
767 
768 enum i40e_tunnel_iptype {
769 	I40E_TUNNEL_IPTYPE_IPV4,
770 	I40E_TUNNEL_IPTYPE_IPV6,
771 };
772 
773 /* Tunnel filter struct */
774 struct i40e_tunnel_filter_input {
775 	uint8_t outer_mac[6];    /* Outer mac address to match */
776 	uint8_t inner_mac[6];    /* Inner mac address to match */
777 	uint16_t inner_vlan;     /* Inner vlan address to match */
778 	enum i40e_tunnel_iptype ip_type;
779 	uint16_t flags;          /* Filter type flag */
780 	uint32_t tenant_id;      /* Tenant id to match */
781 	uint16_t general_fields[32];  /* Big buffer */
782 };
783 
784 struct i40e_tunnel_filter {
785 	TAILQ_ENTRY(i40e_tunnel_filter) rules;
786 	struct i40e_tunnel_filter_input input;
787 	uint8_t is_to_vf; /* 0 - to PF, 1 - to VF */
788 	uint16_t vf_id;   /* VF id, avaiblable when is_to_vf is 1. */
789 	uint16_t queue; /* Queue assigned to when match */
790 };
791 
792 TAILQ_HEAD(i40e_tunnel_filter_list, i40e_tunnel_filter);
793 
794 struct i40e_tunnel_rule {
795 	struct i40e_tunnel_filter_list tunnel_list;
796 	struct i40e_tunnel_filter  **hash_map;
797 	struct rte_hash *hash_table;
798 };
799 
800 /**
801  * Tunnel type.
802  */
803 enum i40e_tunnel_type {
804 	I40E_TUNNEL_TYPE_NONE = 0,
805 	I40E_TUNNEL_TYPE_VXLAN,
806 	I40E_TUNNEL_TYPE_GENEVE,
807 	I40E_TUNNEL_TYPE_TEREDO,
808 	I40E_TUNNEL_TYPE_NVGRE,
809 	I40E_TUNNEL_TYPE_IP_IN_GRE,
810 	I40E_L2_TUNNEL_TYPE_E_TAG,
811 	I40E_TUNNEL_TYPE_MPLSoUDP,
812 	I40E_TUNNEL_TYPE_MPLSoGRE,
813 	I40E_TUNNEL_TYPE_QINQ,
814 	I40E_TUNNEL_TYPE_GTPC,
815 	I40E_TUNNEL_TYPE_GTPU,
816 	I40E_TUNNEL_TYPE_ESPoUDP,
817 	I40E_TUNNEL_TYPE_ESPoIP,
818 	I40E_TUNNEL_TYPE_MAX,
819 };
820 
821 /**
822  * Tunneling Packet filter configuration.
823  */
824 struct i40e_tunnel_filter_conf {
825 	struct rte_ether_addr outer_mac;    /**< Outer MAC address to match. */
826 	struct rte_ether_addr inner_mac;    /**< Inner MAC address to match. */
827 	uint16_t inner_vlan;            /**< Inner VLAN to match. */
828 	uint32_t outer_vlan;            /**< Outer VLAN to match */
829 	enum i40e_tunnel_iptype ip_type; /**< IP address type. */
830 	/**
831 	 * Outer destination IP address to match if ETH_TUNNEL_FILTER_OIP
832 	 * is set in filter_type, or inner destination IP address to match
833 	 * if ETH_TUNNEL_FILTER_IIP is set in filter_type.
834 	 */
835 	union {
836 		uint32_t ipv4_addr;     /**< IPv4 address in big endian. */
837 		uint32_t ipv6_addr[4];  /**< IPv6 address in big endian. */
838 	} ip_addr;
839 	/** Flags from ETH_TUNNEL_FILTER_XX - see above. */
840 	uint16_t filter_type;
841 	enum i40e_tunnel_type tunnel_type; /**< Tunnel Type. */
842 	uint32_t tenant_id;     /**< Tenant ID to match. VNI, GRE key... */
843 	uint16_t queue_id;      /**< Queue assigned to if match. */
844 	uint8_t is_to_vf;       /**< 0 - to PF, 1 - to VF */
845 	uint16_t vf_id;         /**< VF id, avaiblable when is_to_vf is 1. */
846 };
847 
848 #define I40E_MIRROR_MAX_ENTRIES_PER_RULE   64
849 #define I40E_MAX_MIRROR_RULES           64
850 /*
851  * Mirror rule structure
852  */
853 struct i40e_mirror_rule {
854 	TAILQ_ENTRY(i40e_mirror_rule) rules;
855 	uint8_t rule_type;
856 	uint16_t index;          /* the sw index of mirror rule */
857 	uint16_t id;             /* the rule id assigned by firmware */
858 	uint16_t dst_vsi_seid;   /* destination vsi for this mirror rule. */
859 	uint16_t num_entries;
860 	/* the info stores depend on the rule type.
861 	    If type is I40E_MIRROR_TYPE_VLAN, vlan ids are stored here.
862 	    If type is I40E_MIRROR_TYPE_VPORT_*, vsi's seid are stored.
863 	 */
864 	uint16_t entries[I40E_MIRROR_MAX_ENTRIES_PER_RULE];
865 };
866 
867 TAILQ_HEAD(i40e_mirror_rule_list, i40e_mirror_rule);
868 
869 /*
870  * Struct to store flow created.
871  */
872 struct rte_flow {
873 	TAILQ_ENTRY(rte_flow) node;
874 	enum rte_filter_type filter_type;
875 	void *rule;
876 };
877 
878 TAILQ_HEAD(i40e_flow_list, rte_flow);
879 
880 /* Struct to store Traffic Manager shaper profile. */
881 struct i40e_tm_shaper_profile {
882 	TAILQ_ENTRY(i40e_tm_shaper_profile) node;
883 	uint32_t shaper_profile_id;
884 	uint32_t reference_count;
885 	struct rte_tm_shaper_params profile;
886 };
887 
888 TAILQ_HEAD(i40e_shaper_profile_list, i40e_tm_shaper_profile);
889 
890 /* node type of Traffic Manager */
891 enum i40e_tm_node_type {
892 	I40E_TM_NODE_TYPE_PORT,
893 	I40E_TM_NODE_TYPE_TC,
894 	I40E_TM_NODE_TYPE_QUEUE,
895 	I40E_TM_NODE_TYPE_MAX,
896 };
897 
898 /* Struct to store Traffic Manager node configuration. */
899 struct i40e_tm_node {
900 	TAILQ_ENTRY(i40e_tm_node) node;
901 	uint32_t id;
902 	uint32_t priority;
903 	uint32_t weight;
904 	uint32_t reference_count;
905 	struct i40e_tm_node *parent;
906 	struct i40e_tm_shaper_profile *shaper_profile;
907 	struct rte_tm_node_params params;
908 };
909 
910 TAILQ_HEAD(i40e_tm_node_list, i40e_tm_node);
911 
912 /* Struct to store all the Traffic Manager configuration. */
913 struct i40e_tm_conf {
914 	struct i40e_shaper_profile_list shaper_profile_list;
915 	struct i40e_tm_node *root; /* root node - port */
916 	struct i40e_tm_node_list tc_list; /* node list for all the TCs */
917 	struct i40e_tm_node_list queue_list; /* node list for all the queues */
918 	/**
919 	 * The number of added TC nodes.
920 	 * It should be no more than the TC number of this port.
921 	 */
922 	uint32_t nb_tc_node;
923 	/**
924 	 * The number of added queue nodes.
925 	 * It should be no more than the queue number of this port.
926 	 */
927 	uint32_t nb_queue_node;
928 	/**
929 	 * This flag is used to check if APP can change the TM node
930 	 * configuration.
931 	 * When it's true, means the configuration is applied to HW,
932 	 * APP should not change the configuration.
933 	 * As we don't support on-the-fly configuration, when starting
934 	 * the port, APP should call the hierarchy_commit API to set this
935 	 * flag to true. When stopping the port, this flag should be set
936 	 * to false.
937 	 */
938 	bool committed;
939 };
940 
941 enum i40e_new_pctype {
942 	I40E_CUSTOMIZED_GTPC = 0,
943 	I40E_CUSTOMIZED_GTPU_IPV4,
944 	I40E_CUSTOMIZED_GTPU_IPV6,
945 	I40E_CUSTOMIZED_GTPU,
946 	I40E_CUSTOMIZED_IPV4_L2TPV3,
947 	I40E_CUSTOMIZED_IPV6_L2TPV3,
948 	I40E_CUSTOMIZED_ESP_IPV4,
949 	I40E_CUSTOMIZED_ESP_IPV6,
950 	I40E_CUSTOMIZED_ESP_IPV4_UDP,
951 	I40E_CUSTOMIZED_ESP_IPV6_UDP,
952 	I40E_CUSTOMIZED_AH_IPV4,
953 	I40E_CUSTOMIZED_AH_IPV6,
954 	I40E_CUSTOMIZED_MAX,
955 };
956 
957 #define I40E_FILTER_PCTYPE_INVALID     0
958 struct i40e_customized_pctype {
959 	enum i40e_new_pctype index;  /* Indicate which customized pctype */
960 	uint8_t pctype;   /* New pctype value */
961 	bool valid;   /* Check if it's valid */
962 };
963 
964 struct i40e_rte_flow_rss_conf {
965 	struct rte_flow_action_rss conf; /**< RSS parameters. */
966 	uint16_t queue_region_conf; /**< Queue region config flag */
967 	uint8_t key[(I40E_VFQF_HKEY_MAX_INDEX > I40E_PFQF_HKEY_MAX_INDEX ?
968 		     I40E_VFQF_HKEY_MAX_INDEX : I40E_PFQF_HKEY_MAX_INDEX + 1) *
969 		    sizeof(uint32_t)]; /* Hash key. */
970 	uint16_t queue[I40E_MAX_Q_PER_TC]; /**< Queues indices to use. */
971 };
972 
973 struct i40e_vf_msg_cfg {
974 	/* maximal VF message during a statistic period */
975 	uint32_t max_msg;
976 
977 	/* statistic period, in second */
978 	uint32_t period;
979 	/*
980 	 * If message statistics from a VF exceed the maximal limitation,
981 	 * the PF will ignore any new message from that VF for
982 	 * 'ignor_second' time.
983 	 */
984 	uint32_t ignore_second;
985 };
986 
987 /*
988  * Structure to store private data specific for PF instance.
989  */
990 struct i40e_pf {
991 	struct i40e_adapter *adapter; /* The adapter this PF associate to */
992 	struct i40e_vsi *main_vsi; /* pointer to main VSI structure */
993 	uint16_t mac_seid; /* The seid of the MAC of this PF */
994 	uint16_t main_vsi_seid; /* The seid of the main VSI */
995 	uint16_t max_num_vsi;
996 	struct i40e_res_pool_info qp_pool;    /*Queue pair pool */
997 	struct i40e_res_pool_info msix_pool;  /* MSIX interrupt pool */
998 
999 	struct i40e_hw_port_stats stats_offset;
1000 	struct i40e_hw_port_stats stats;
1001 	/* internal packet statistics, it should be excluded from the total */
1002 	struct i40e_eth_stats internal_stats_offset;
1003 	struct i40e_eth_stats internal_stats;
1004 	bool offset_loaded;
1005 
1006 	struct rte_eth_dev_data *dev_data; /* Pointer to the device data */
1007 	struct rte_ether_addr dev_addr; /* PF device mac address */
1008 	uint64_t flags; /* PF feature flags */
1009 	/* All kinds of queue pair setting for different VSIs */
1010 	struct i40e_pf_vf *vfs;
1011 	uint16_t vf_num;
1012 	/* Each of below queue pairs should be power of 2 since it's the
1013 	   precondition after TC configuration applied */
1014 	uint16_t lan_nb_qp_max;
1015 	uint16_t lan_nb_qps; /* The number of queue pairs of LAN */
1016 	uint16_t lan_qp_offset;
1017 	uint16_t vmdq_nb_qp_max;
1018 	uint16_t vmdq_nb_qps; /* The number of queue pairs of VMDq */
1019 	uint16_t vmdq_qp_offset;
1020 	uint16_t vf_nb_qp_max;
1021 	uint16_t vf_nb_qps; /* The number of queue pairs of VF */
1022 	uint16_t vf_qp_offset;
1023 	uint16_t fdir_nb_qps; /* The number of queue pairs of Flow Director */
1024 	uint16_t fdir_qp_offset;
1025 
1026 	uint16_t hash_lut_size; /* The size of hash lookup table */
1027 	/* input set bits for each pctype */
1028 	uint64_t hash_input_set[I40E_FILTER_PCTYPE_MAX];
1029 	/* store VXLAN UDP ports */
1030 	uint16_t vxlan_ports[I40E_MAX_PF_UDP_OFFLOAD_PORTS];
1031 	uint16_t vxlan_bitmap; /* Vxlan bit mask */
1032 
1033 	/* VMDQ related info */
1034 	uint16_t max_nb_vmdq_vsi; /* Max number of VMDQ VSIs supported */
1035 	uint16_t nb_cfg_vmdq_vsi; /* number of VMDQ VSIs configured */
1036 	struct i40e_vmdq_info *vmdq;
1037 
1038 	struct i40e_fdir_info fdir; /* flow director info */
1039 	struct i40e_ethertype_rule ethertype; /* Ethertype filter rule */
1040 	struct i40e_tunnel_rule tunnel; /* Tunnel filter rule */
1041 	struct i40e_rte_flow_rss_conf rss_info; /* rss info */
1042 	struct i40e_queue_regions queue_region; /* queue region info */
1043 	struct i40e_fc_conf fc_conf; /* Flow control conf */
1044 	struct i40e_mirror_rule_list mirror_list;
1045 	uint16_t nb_mirror_rule;   /* The number of mirror rules */
1046 	bool floating_veb; /* The flag to use the floating VEB */
1047 	/* The floating enable flag for the specific VF */
1048 	bool floating_veb_list[I40E_MAX_VF];
1049 	struct i40e_flow_list flow_list;
1050 	bool mpls_replace_flag;  /* 1 - MPLS filter replace is done */
1051 	bool gtp_replace_flag;   /* 1 - GTP-C/U filter replace is done */
1052 	bool qinq_replace_flag;  /* QINQ filter replace is done */
1053 	struct i40e_tm_conf tm_conf;
1054 	bool support_multi_driver; /* 1 - support multiple driver */
1055 
1056 	/* Dynamic Device Personalization */
1057 	bool gtp_support; /* 1 - support GTP-C and GTP-U */
1058 	bool esp_support; /* 1 - support ESP SPI */
1059 	/* customer customized pctype */
1060 	struct i40e_customized_pctype customized_pctype[I40E_CUSTOMIZED_MAX];
1061 	/* Switch Domain Id */
1062 	uint16_t switch_domain_id;
1063 
1064 	struct i40e_vf_msg_cfg vf_msg_cfg;
1065 };
1066 
1067 enum pending_msg {
1068 	PFMSG_LINK_CHANGE = 0x1,
1069 	PFMSG_RESET_IMPENDING = 0x2,
1070 	PFMSG_DRIVER_CLOSE = 0x4,
1071 };
1072 
1073 struct i40e_vsi_vlan_pvid_info {
1074 	uint16_t on;            /* Enable or disable pvid */
1075 	union {
1076 		uint16_t pvid;  /* Valid in case 'on' is set to set pvid */
1077 		struct {
1078 		/*  Valid in case 'on' is cleared. 'tagged' will reject tagged packets,
1079 		 *  while 'untagged' will reject untagged packets.
1080 		 */
1081 			uint8_t tagged;
1082 			uint8_t untagged;
1083 		} reject;
1084 	} config;
1085 };
1086 
1087 struct i40e_vf_rx_queues {
1088 	uint64_t rx_dma_addr;
1089 	uint32_t rx_ring_len;
1090 	uint32_t buff_size;
1091 };
1092 
1093 struct i40e_vf_tx_queues {
1094 	uint64_t tx_dma_addr;
1095 	uint32_t tx_ring_len;
1096 };
1097 
1098 /*
1099  * Structure to store private data specific for VF instance.
1100  */
1101 struct i40e_vf {
1102 	struct i40e_adapter *adapter; /* The adapter this VF associate to */
1103 	struct rte_eth_dev_data *dev_data; /* Pointer to the device data */
1104 	uint16_t num_queue_pairs;
1105 	uint16_t max_pkt_len; /* Maximum packet length */
1106 	bool promisc_unicast_enabled;
1107 	bool promisc_multicast_enabled;
1108 
1109 	uint32_t version_major; /* Major version number */
1110 	uint32_t version_minor; /* Minor version number */
1111 	uint16_t promisc_flags; /* Promiscuous setting */
1112 	uint32_t vlan[I40E_VFTA_SIZE]; /* VLAN bit map */
1113 
1114 	/* Multicast addrs */
1115 	struct rte_ether_addr mc_addrs[I40E_NUM_MACADDR_MAX];
1116 	uint16_t mc_addrs_num;   /* Multicast mac addresses number */
1117 
1118 	/* Event from pf */
1119 	bool dev_closed;
1120 	bool link_up;
1121 	enum virtchnl_link_speed link_speed;
1122 	bool vf_reset;
1123 	volatile uint32_t pend_cmd; /* pending command not finished yet */
1124 	int32_t cmd_retval; /* return value of the cmd response from PF */
1125 	u16 pend_msg; /* flags indicates events from pf not handled yet */
1126 	uint8_t *aq_resp; /* buffer to store the adminq response from PF */
1127 
1128 	/* VSI info */
1129 	struct virtchnl_vf_resource *vf_res; /* All VSIs */
1130 	struct virtchnl_vsi_resource *vsi_res; /* LAN VSI */
1131 	struct i40e_vsi vsi;
1132 	uint64_t flags;
1133 };
1134 
1135 #define I40E_MAX_PKT_TYPE  256
1136 #define I40E_FLOW_TYPE_MAX 64
1137 
1138 /*
1139  * Structure to store private data for each PF/VF instance.
1140  */
1141 struct i40e_adapter {
1142 	/* Common for both PF and VF */
1143 	struct i40e_hw hw;
1144 	struct rte_eth_dev *eth_dev;
1145 
1146 	/* Specific for PF or VF */
1147 	union {
1148 		struct i40e_pf pf;
1149 		struct i40e_vf vf;
1150 	};
1151 
1152 	/* For vector PMD */
1153 	bool rx_bulk_alloc_allowed;
1154 	bool rx_vec_allowed;
1155 	bool tx_simple_allowed;
1156 	bool tx_vec_allowed;
1157 
1158 	/* For PTP */
1159 	struct rte_timecounter systime_tc;
1160 	struct rte_timecounter rx_tstamp_tc;
1161 	struct rte_timecounter tx_tstamp_tc;
1162 
1163 	/* ptype mapping table */
1164 	uint32_t ptype_tbl[I40E_MAX_PKT_TYPE] __rte_cache_min_aligned;
1165 	/* flow type to pctype mapping table */
1166 	uint64_t pctypes_tbl[I40E_FLOW_TYPE_MAX] __rte_cache_min_aligned;
1167 	uint64_t flow_types_mask;
1168 	uint64_t pctypes_mask;
1169 
1170 	/* For devargs */
1171 	uint8_t use_latest_vec;
1172 
1173 	/* For RSS reta table update */
1174 	uint8_t rss_reta_updated;
1175 };
1176 
1177 /**
1178  * Strucute to store private data for each VF representor instance
1179  */
1180 struct i40e_vf_representor {
1181 	uint16_t switch_domain_id;
1182 	/**< Virtual Function ID */
1183 	uint16_t vf_id;
1184 	/**< Virtual Function ID */
1185 	struct i40e_adapter *adapter;
1186 	/**< Private data store of assocaiated physical function */
1187 	struct i40e_eth_stats stats_offset;
1188 	/**< Zero-point of VF statistics*/
1189 };
1190 
1191 extern const struct rte_flow_ops i40e_flow_ops;
1192 
1193 union i40e_filter_t {
1194 	struct rte_eth_ethertype_filter ethertype_filter;
1195 	struct i40e_fdir_filter_conf fdir_filter;
1196 	struct rte_eth_tunnel_filter_conf tunnel_filter;
1197 	struct i40e_tunnel_filter_conf consistent_tunnel_filter;
1198 	struct i40e_rte_flow_rss_conf rss_conf;
1199 };
1200 
1201 typedef int (*parse_filter_t)(struct rte_eth_dev *dev,
1202 			      const struct rte_flow_attr *attr,
1203 			      const struct rte_flow_item pattern[],
1204 			      const struct rte_flow_action actions[],
1205 			      struct rte_flow_error *error,
1206 			      union i40e_filter_t *filter);
1207 struct i40e_valid_pattern {
1208 	enum rte_flow_item_type *items;
1209 	parse_filter_t parse_filter;
1210 };
1211 
1212 int i40e_dev_switch_queues(struct i40e_pf *pf, bool on);
1213 int i40e_vsi_release(struct i40e_vsi *vsi);
1214 struct i40e_vsi *i40e_vsi_setup(struct i40e_pf *pf,
1215 				enum i40e_vsi_type type,
1216 				struct i40e_vsi *uplink_vsi,
1217 				uint16_t user_param);
1218 int i40e_switch_rx_queue(struct i40e_hw *hw, uint16_t q_idx, bool on);
1219 int i40e_switch_tx_queue(struct i40e_hw *hw, uint16_t q_idx, bool on);
1220 int i40e_vsi_add_vlan(struct i40e_vsi *vsi, uint16_t vlan);
1221 int i40e_vsi_delete_vlan(struct i40e_vsi *vsi, uint16_t vlan);
1222 int i40e_vsi_add_mac(struct i40e_vsi *vsi, struct i40e_mac_filter_info *filter);
1223 int i40e_vsi_delete_mac(struct i40e_vsi *vsi, struct rte_ether_addr *addr);
1224 void i40e_update_vsi_stats(struct i40e_vsi *vsi);
1225 void i40e_pf_disable_irq0(struct i40e_hw *hw);
1226 void i40e_pf_enable_irq0(struct i40e_hw *hw);
1227 int i40e_dev_link_update(struct rte_eth_dev *dev, int wait_to_complete);
1228 void i40e_vsi_queues_bind_intr(struct i40e_vsi *vsi, uint16_t itr_idx);
1229 void i40e_vsi_queues_unbind_intr(struct i40e_vsi *vsi);
1230 int i40e_vsi_vlan_pvid_set(struct i40e_vsi *vsi,
1231 			   struct i40e_vsi_vlan_pvid_info *info);
1232 int i40e_vsi_config_vlan_stripping(struct i40e_vsi *vsi, bool on);
1233 int i40e_vsi_config_vlan_filter(struct i40e_vsi *vsi, bool on);
1234 uint64_t i40e_config_hena(const struct i40e_adapter *adapter, uint64_t flags);
1235 uint64_t i40e_parse_hena(const struct i40e_adapter *adapter, uint64_t flags);
1236 enum i40e_status_code i40e_fdir_setup_tx_resources(struct i40e_pf *pf);
1237 enum i40e_status_code i40e_fdir_setup_rx_resources(struct i40e_pf *pf);
1238 int i40e_fdir_setup(struct i40e_pf *pf);
1239 const struct rte_memzone *i40e_memzone_reserve(const char *name,
1240 					uint32_t len,
1241 					int socket_id);
1242 int i40e_fdir_configure(struct rte_eth_dev *dev);
1243 void i40e_fdir_rx_proc_enable(struct rte_eth_dev *dev, bool on);
1244 void i40e_fdir_teardown(struct i40e_pf *pf);
1245 enum i40e_filter_pctype
1246 	i40e_flowtype_to_pctype(const struct i40e_adapter *adapter,
1247 				uint16_t flow_type);
1248 uint16_t i40e_pctype_to_flowtype(const struct i40e_adapter *adapter,
1249 				 enum i40e_filter_pctype pctype);
1250 int i40e_fdir_ctrl_func(struct rte_eth_dev *dev,
1251 			  enum rte_filter_op filter_op,
1252 			  void *arg);
1253 int i40e_select_filter_input_set(struct i40e_hw *hw,
1254 				 struct rte_eth_input_set_conf *conf,
1255 				 enum rte_filter_type filter);
1256 void i40e_fdir_filter_restore(struct i40e_pf *pf);
1257 int i40e_hash_filter_inset_select(struct i40e_hw *hw,
1258 			     struct rte_eth_input_set_conf *conf);
1259 int i40e_fdir_filter_inset_select(struct i40e_pf *pf,
1260 			     struct rte_eth_input_set_conf *conf);
1261 int i40e_pf_host_send_msg_to_vf(struct i40e_pf_vf *vf, uint32_t opcode,
1262 				uint32_t retval, uint8_t *msg,
1263 				uint16_t msglen);
1264 void i40e_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
1265 	struct rte_eth_rxq_info *qinfo);
1266 void i40e_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
1267 	struct rte_eth_txq_info *qinfo);
1268 int i40e_rx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id,
1269 			   struct rte_eth_burst_mode *mode);
1270 int i40e_tx_burst_mode_get(struct rte_eth_dev *dev, uint16_t queue_id,
1271 			   struct rte_eth_burst_mode *mode);
1272 struct i40e_ethertype_filter *
1273 i40e_sw_ethertype_filter_lookup(struct i40e_ethertype_rule *ethertype_rule,
1274 			const struct i40e_ethertype_filter_input *input);
1275 int i40e_sw_ethertype_filter_del(struct i40e_pf *pf,
1276 				 struct i40e_ethertype_filter_input *input);
1277 int i40e_sw_fdir_filter_del(struct i40e_pf *pf,
1278 			    struct i40e_fdir_input *input);
1279 struct i40e_tunnel_filter *
1280 i40e_sw_tunnel_filter_lookup(struct i40e_tunnel_rule *tunnel_rule,
1281 			     const struct i40e_tunnel_filter_input *input);
1282 int i40e_sw_tunnel_filter_del(struct i40e_pf *pf,
1283 			      struct i40e_tunnel_filter_input *input);
1284 uint64_t i40e_get_default_input_set(uint16_t pctype);
1285 int i40e_ethertype_filter_set(struct i40e_pf *pf,
1286 			      struct rte_eth_ethertype_filter *filter,
1287 			      bool add);
1288 int i40e_add_del_fdir_filter(struct rte_eth_dev *dev,
1289 			     const struct rte_eth_fdir_filter *filter,
1290 			     bool add);
1291 int i40e_flow_add_del_fdir_filter(struct rte_eth_dev *dev,
1292 				  const struct i40e_fdir_filter_conf *filter,
1293 				  bool add);
1294 int i40e_dev_tunnel_filter_set(struct i40e_pf *pf,
1295 			       struct rte_eth_tunnel_filter_conf *tunnel_filter,
1296 			       uint8_t add);
1297 int i40e_dev_consistent_tunnel_filter_set(struct i40e_pf *pf,
1298 				  struct i40e_tunnel_filter_conf *tunnel_filter,
1299 				  uint8_t add);
1300 int i40e_fdir_flush(struct rte_eth_dev *dev);
1301 int i40e_find_all_vlan_for_mac(struct i40e_vsi *vsi,
1302 			       struct i40e_macvlan_filter *mv_f,
1303 			       int num, struct rte_ether_addr *addr);
1304 int i40e_remove_macvlan_filters(struct i40e_vsi *vsi,
1305 				struct i40e_macvlan_filter *filter,
1306 				int total);
1307 void i40e_set_vlan_filter(struct i40e_vsi *vsi, uint16_t vlan_id, bool on);
1308 int i40e_add_macvlan_filters(struct i40e_vsi *vsi,
1309 			     struct i40e_macvlan_filter *filter,
1310 			     int total);
1311 bool is_device_supported(struct rte_eth_dev *dev, struct rte_pci_driver *drv);
1312 bool is_i40e_supported(struct rte_eth_dev *dev);
1313 bool is_i40evf_supported(struct rte_eth_dev *dev);
1314 
1315 int i40e_validate_input_set(enum i40e_filter_pctype pctype,
1316 			    enum rte_filter_type filter, uint64_t inset);
1317 int i40e_generate_inset_mask_reg(uint64_t inset, uint32_t *mask,
1318 				 uint8_t nb_elem);
1319 uint64_t i40e_translate_input_set_reg(enum i40e_mac_type type, uint64_t input);
1320 void i40e_check_write_reg(struct i40e_hw *hw, uint32_t addr, uint32_t val);
1321 void i40e_check_write_global_reg(struct i40e_hw *hw,
1322 				 uint32_t addr, uint32_t val);
1323 
1324 int i40e_tm_ops_get(struct rte_eth_dev *dev, void *ops);
1325 void i40e_tm_conf_init(struct rte_eth_dev *dev);
1326 void i40e_tm_conf_uninit(struct rte_eth_dev *dev);
1327 struct i40e_customized_pctype*
1328 i40e_find_customized_pctype(struct i40e_pf *pf, uint8_t index);
1329 void i40e_update_customized_info(struct rte_eth_dev *dev, uint8_t *pkg,
1330 				 uint32_t pkg_size,
1331 				 enum rte_pmd_i40e_package_op op);
1332 int i40e_dcb_init_configure(struct rte_eth_dev *dev, bool sw_dcb);
1333 int i40e_flush_queue_region_all_conf(struct rte_eth_dev *dev,
1334 		struct i40e_hw *hw, struct i40e_pf *pf, uint16_t on);
1335 void i40e_init_queue_region_conf(struct rte_eth_dev *dev);
1336 void i40e_flex_payload_reg_set_default(struct i40e_hw *hw);
1337 int i40e_set_rss_key(struct i40e_vsi *vsi, uint8_t *key, uint8_t key_len);
1338 int i40e_set_rss_lut(struct i40e_vsi *vsi, uint8_t *lut, uint16_t lut_size);
1339 int i40e_rss_conf_init(struct i40e_rte_flow_rss_conf *out,
1340 		       const struct rte_flow_action_rss *in);
1341 int i40e_action_rss_same(const struct rte_flow_action_rss *comp,
1342 			 const struct rte_flow_action_rss *with);
1343 int i40e_config_rss_filter(struct i40e_pf *pf,
1344 		struct i40e_rte_flow_rss_conf *conf, bool add);
1345 int i40e_vf_representor_init(struct rte_eth_dev *ethdev, void *init_params);
1346 int i40e_vf_representor_uninit(struct rte_eth_dev *ethdev);
1347 
1348 #define I40E_DEV_TO_PCI(eth_dev) \
1349 	RTE_DEV_TO_PCI((eth_dev)->device)
1350 
1351 /* I40E_DEV_PRIVATE_TO */
1352 #define I40E_DEV_PRIVATE_TO_PF(adapter) \
1353 	(&((struct i40e_adapter *)adapter)->pf)
1354 #define I40E_DEV_PRIVATE_TO_HW(adapter) \
1355 	(&((struct i40e_adapter *)adapter)->hw)
1356 #define I40E_DEV_PRIVATE_TO_ADAPTER(adapter) \
1357 	((struct i40e_adapter *)adapter)
1358 
1359 /* I40EVF_DEV_PRIVATE_TO */
1360 #define I40EVF_DEV_PRIVATE_TO_VF(adapter) \
1361 	(&((struct i40e_adapter *)adapter)->vf)
1362 
1363 static inline struct i40e_vsi *
1364 i40e_get_vsi_from_adapter(struct i40e_adapter *adapter)
1365 {
1366 	struct i40e_hw *hw;
1367 
1368         if (!adapter)
1369                 return NULL;
1370 
1371 	hw = I40E_DEV_PRIVATE_TO_HW(adapter);
1372 	if (hw->mac.type == I40E_MAC_VF || hw->mac.type == I40E_MAC_X722_VF) {
1373 		struct i40e_vf *vf = I40EVF_DEV_PRIVATE_TO_VF(adapter);
1374 		return &vf->vsi;
1375 	} else {
1376 		struct i40e_pf *pf = I40E_DEV_PRIVATE_TO_PF(adapter);
1377 		return pf->main_vsi;
1378 	}
1379 }
1380 #define I40E_DEV_PRIVATE_TO_MAIN_VSI(adapter) \
1381 	i40e_get_vsi_from_adapter((struct i40e_adapter *)adapter)
1382 
1383 /* I40E_VSI_TO */
1384 #define I40E_VSI_TO_HW(vsi) \
1385 	(&(((struct i40e_vsi *)vsi)->adapter->hw))
1386 #define I40E_VSI_TO_PF(vsi) \
1387 	(&(((struct i40e_vsi *)vsi)->adapter->pf))
1388 #define I40E_VSI_TO_VF(vsi) \
1389 	(&(((struct i40e_vsi *)vsi)->adapter->vf))
1390 #define I40E_VSI_TO_DEV_DATA(vsi) \
1391 	(((struct i40e_vsi *)vsi)->adapter->pf.dev_data)
1392 #define I40E_VSI_TO_ETH_DEV(vsi) \
1393 	(((struct i40e_vsi *)vsi)->adapter->eth_dev)
1394 
1395 /* I40E_PF_TO */
1396 #define I40E_PF_TO_HW(pf) \
1397 	(&(((struct i40e_pf *)pf)->adapter->hw))
1398 #define I40E_PF_TO_ADAPTER(pf) \
1399 	((struct i40e_adapter *)pf->adapter)
1400 
1401 /* I40E_VF_TO */
1402 #define I40E_VF_TO_HW(vf) \
1403 	(&(((struct i40e_vf *)vf)->adapter->hw))
1404 
1405 static inline void
1406 i40e_init_adminq_parameter(struct i40e_hw *hw)
1407 {
1408 	hw->aq.num_arq_entries = I40E_AQ_LEN;
1409 	hw->aq.num_asq_entries = I40E_AQ_LEN;
1410 	hw->aq.arq_buf_size = I40E_AQ_BUF_SZ;
1411 	hw->aq.asq_buf_size = I40E_AQ_BUF_SZ;
1412 }
1413 
1414 static inline int
1415 i40e_align_floor(int n)
1416 {
1417 	if (n == 0)
1418 		return 0;
1419 	return 1 << (sizeof(n) * CHAR_BIT - 1 - __builtin_clz(n));
1420 }
1421 
1422 static inline uint16_t
1423 i40e_calc_itr_interval(bool is_pf, bool is_multi_drv)
1424 {
1425 	uint16_t interval = 0;
1426 
1427 	if (is_multi_drv) {
1428 		interval = I40E_QUEUE_ITR_INTERVAL_MAX;
1429 	} else {
1430 		if (is_pf)
1431 			interval = I40E_QUEUE_ITR_INTERVAL_DEFAULT;
1432 		else
1433 			interval = I40E_VF_QUEUE_ITR_INTERVAL_DEFAULT;
1434 	}
1435 
1436 	/* Convert to hardware count, as writing each 1 represents 2 us */
1437 	return interval / 2;
1438 }
1439 
1440 #define I40E_VALID_FLOW(flow_type) \
1441 	((flow_type) == RTE_ETH_FLOW_FRAG_IPV4 || \
1442 	(flow_type) == RTE_ETH_FLOW_NONFRAG_IPV4_TCP || \
1443 	(flow_type) == RTE_ETH_FLOW_NONFRAG_IPV4_UDP || \
1444 	(flow_type) == RTE_ETH_FLOW_NONFRAG_IPV4_SCTP || \
1445 	(flow_type) == RTE_ETH_FLOW_NONFRAG_IPV4_OTHER || \
1446 	(flow_type) == RTE_ETH_FLOW_FRAG_IPV6 || \
1447 	(flow_type) == RTE_ETH_FLOW_NONFRAG_IPV6_TCP || \
1448 	(flow_type) == RTE_ETH_FLOW_NONFRAG_IPV6_UDP || \
1449 	(flow_type) == RTE_ETH_FLOW_NONFRAG_IPV6_SCTP || \
1450 	(flow_type) == RTE_ETH_FLOW_NONFRAG_IPV6_OTHER || \
1451 	(flow_type) == RTE_ETH_FLOW_L2_PAYLOAD)
1452 
1453 #define I40E_VALID_PCTYPE_X722(pctype) \
1454 	((pctype) == I40E_FILTER_PCTYPE_FRAG_IPV4 || \
1455 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV4_TCP || \
1456 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV4_TCP_SYN_NO_ACK || \
1457 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV4_UDP || \
1458 	(pctype) == I40E_FILTER_PCTYPE_NONF_UNICAST_IPV4_UDP || \
1459 	(pctype) == I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV4_UDP || \
1460 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV4_SCTP || \
1461 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV4_OTHER || \
1462 	(pctype) == I40E_FILTER_PCTYPE_FRAG_IPV6 || \
1463 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV6_UDP || \
1464 	(pctype) == I40E_FILTER_PCTYPE_NONF_UNICAST_IPV6_UDP || \
1465 	(pctype) == I40E_FILTER_PCTYPE_NONF_MULTICAST_IPV6_UDP || \
1466 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV6_TCP || \
1467 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV6_TCP_SYN_NO_ACK || \
1468 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV6_SCTP || \
1469 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV6_OTHER || \
1470 	(pctype) == I40E_FILTER_PCTYPE_L2_PAYLOAD)
1471 
1472 #define I40E_VALID_PCTYPE(pctype) \
1473 	((pctype) == I40E_FILTER_PCTYPE_FRAG_IPV4 || \
1474 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV4_TCP || \
1475 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV4_UDP || \
1476 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV4_SCTP || \
1477 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV4_OTHER || \
1478 	(pctype) == I40E_FILTER_PCTYPE_FRAG_IPV6 || \
1479 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV6_UDP || \
1480 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV6_TCP || \
1481 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV6_SCTP || \
1482 	(pctype) == I40E_FILTER_PCTYPE_NONF_IPV6_OTHER || \
1483 	(pctype) == I40E_FILTER_PCTYPE_L2_PAYLOAD)
1484 
1485 #define I40E_PHY_TYPE_SUPPORT_40G(phy_type) \
1486 	(((phy_type) & I40E_CAP_PHY_TYPE_40GBASE_KR4) || \
1487 	((phy_type) & I40E_CAP_PHY_TYPE_40GBASE_CR4_CU) || \
1488 	((phy_type) & I40E_CAP_PHY_TYPE_40GBASE_AOC) || \
1489 	((phy_type) & I40E_CAP_PHY_TYPE_40GBASE_CR4) || \
1490 	((phy_type) & I40E_CAP_PHY_TYPE_40GBASE_SR4) || \
1491 	((phy_type) & I40E_CAP_PHY_TYPE_40GBASE_LR4))
1492 
1493 #define I40E_PHY_TYPE_SUPPORT_25G(phy_type) \
1494 	(((phy_type) & I40E_CAP_PHY_TYPE_25GBASE_KR) || \
1495 	((phy_type) & I40E_CAP_PHY_TYPE_25GBASE_CR) || \
1496 	((phy_type) & I40E_CAP_PHY_TYPE_25GBASE_SR) || \
1497 	((phy_type) & I40E_CAP_PHY_TYPE_25GBASE_LR) || \
1498 	((phy_type) & I40E_CAP_PHY_TYPE_25GBASE_AOC) || \
1499 	((phy_type) & I40E_CAP_PHY_TYPE_25GBASE_ACC))
1500 
1501 #endif /* _I40E_ETHDEV_H_ */
1502