xref: /dpdk/drivers/net/ixgbe/ixgbe_ethdev.h (revision 25c99fbd)
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2010-2016 Intel Corporation
3  */
4 
5 #ifndef _IXGBE_ETHDEV_H_
6 #define _IXGBE_ETHDEV_H_
7 
8 #include <stdint.h>
9 
10 #include "base/ixgbe_type.h"
11 #include "base/ixgbe_dcb.h"
12 #include "base/ixgbe_dcb_82599.h"
13 #include "base/ixgbe_dcb_82598.h"
14 #include "ixgbe_bypass.h"
15 #ifdef RTE_LIBRTE_SECURITY
16 #include "ixgbe_ipsec.h"
17 #endif
18 #include <rte_flow.h>
19 #include <rte_time.h>
20 #include <rte_hash.h>
21 #include <rte_pci.h>
22 #include <rte_bus_pci.h>
23 #include <rte_tm_driver.h>
24 
25 /* need update link, bit flag */
26 #define IXGBE_FLAG_NEED_LINK_UPDATE (uint32_t)(1 << 0)
27 #define IXGBE_FLAG_MAILBOX          (uint32_t)(1 << 1)
28 #define IXGBE_FLAG_PHY_INTERRUPT    (uint32_t)(1 << 2)
29 #define IXGBE_FLAG_MACSEC           (uint32_t)(1 << 3)
30 #define IXGBE_FLAG_NEED_LINK_CONFIG (uint32_t)(1 << 4)
31 
32 /*
33  * Defines that were not part of ixgbe_type.h as they are not used by the
34  * FreeBSD driver.
35  */
36 #define IXGBE_ADVTXD_MAC_1588       0x00080000 /* IEEE1588 Timestamp packet */
37 #define IXGBE_RXD_STAT_TMST         0x10000    /* Timestamped Packet indication */
38 #define IXGBE_ADVTXD_TUCMD_L4T_RSV  0x00001800 /* L4 Packet TYPE, resvd  */
39 #define IXGBE_RXDADV_ERR_CKSUM_BIT  30
40 #define IXGBE_RXDADV_ERR_CKSUM_MSK  3
41 #define IXGBE_ADVTXD_MACLEN_SHIFT   9          /* Bit shift for l2_len */
42 #define IXGBE_NB_STAT_MAPPING_REGS  32
43 #define IXGBE_EXTENDED_VLAN	  (uint32_t)(1 << 26) /* EXTENDED VLAN ENABLE */
44 #define IXGBE_VFTA_SIZE 128
45 #define IXGBE_VLAN_TAG_SIZE 4
46 #define IXGBE_HKEY_MAX_INDEX 10
47 #define IXGBE_MAX_RX_QUEUE_NUM	128
48 #define IXGBE_MAX_INTR_QUEUE_NUM	15
49 #define IXGBE_VMDQ_DCB_NB_QUEUES     IXGBE_MAX_RX_QUEUE_NUM
50 #define IXGBE_DCB_NB_QUEUES          IXGBE_MAX_RX_QUEUE_NUM
51 #define IXGBE_NONE_MODE_TX_NB_QUEUES 64
52 
53 #ifndef NBBY
54 #define NBBY	8	/* number of bits in a byte */
55 #endif
56 #define IXGBE_HWSTRIP_BITMAP_SIZE (IXGBE_MAX_RX_QUEUE_NUM / (sizeof(uint32_t) * NBBY))
57 
58 /* EITR Interval is in 2048ns uinits for 1G and 10G link */
59 #define IXGBE_EITR_INTERVAL_UNIT_NS	2048
60 #define IXGBE_EITR_ITR_INT_SHIFT       3
61 #define IXGBE_EITR_INTERVAL_US(us) \
62 	(((us) * 1000 / IXGBE_EITR_INTERVAL_UNIT_NS << IXGBE_EITR_ITR_INT_SHIFT) & \
63 		IXGBE_EITR_ITR_INT_MASK)
64 
65 #define IXGBE_QUEUE_ITR_INTERVAL_DEFAULT	500 /* 500us */
66 
67 /* Loopback operation modes */
68 #define IXGBE_LPBK_NONE   0x0 /* Default value. Loopback is disabled. */
69 #define IXGBE_LPBK_TX_RX  0x1 /* Tx->Rx loopback operation is enabled. */
70 /* X540-X550 specific loopback operations */
71 #define IXGBE_MII_AUTONEG_ENABLE        0x1000 /* Auto-negociation enable (default = 1) */
72 
73 #define IXGBE_MAX_JUMBO_FRAME_SIZE      0x2600 /* Maximum Jumbo frame size. */
74 
75 #define IXGBE_RTTBCNRC_RF_INT_MASK_BASE 0x000003FF
76 #define IXGBE_RTTBCNRC_RF_INT_MASK_M \
77 	(IXGBE_RTTBCNRC_RF_INT_MASK_BASE << IXGBE_RTTBCNRC_RF_INT_SHIFT)
78 
79 #define IXGBE_MAX_QUEUE_NUM_PER_VF  8
80 
81 #define IXGBE_SYN_FILTER_ENABLE         0x00000001 /* syn filter enable field */
82 #define IXGBE_SYN_FILTER_QUEUE          0x000000FE /* syn filter queue field */
83 #define IXGBE_SYN_FILTER_QUEUE_SHIFT    1          /* syn filter queue field shift */
84 #define IXGBE_SYN_FILTER_SYNQFP         0x80000000 /* syn filter SYNQFP */
85 
86 #define IXGBE_ETQF_UP                   0x00070000 /* ethertype filter priority field */
87 #define IXGBE_ETQF_SHIFT                16
88 #define IXGBE_ETQF_UP_EN                0x00080000
89 #define IXGBE_ETQF_ETHERTYPE            0x0000FFFF /* ethertype filter ethertype field */
90 #define IXGBE_ETQF_MAX_PRI              7
91 
92 #define IXGBE_SDPQF_DSTPORT             0xFFFF0000 /* dst port field */
93 #define IXGBE_SDPQF_DSTPORT_SHIFT       16         /* dst port field shift */
94 #define IXGBE_SDPQF_SRCPORT             0x0000FFFF /* src port field */
95 
96 #define IXGBE_L34T_IMIR_SIZE_BP         0x00001000
97 #define IXGBE_L34T_IMIR_RESERVE         0x00080000 /* bit 13 to 19 must be set to 1000000b. */
98 #define IXGBE_L34T_IMIR_LLI             0x00100000
99 #define IXGBE_L34T_IMIR_QUEUE           0x0FE00000
100 #define IXGBE_L34T_IMIR_QUEUE_SHIFT     21
101 #define IXGBE_5TUPLE_MAX_PRI            7
102 #define IXGBE_5TUPLE_MIN_PRI            1
103 
104 /* bit of VXLAN tunnel type | 7 bits of zeros  | 8 bits of zeros*/
105 #define IXGBE_FDIR_VXLAN_TUNNEL_TYPE    0x8000
106 /* bit of NVGRE tunnel type | 7 bits of zeros  | 8 bits of zeros*/
107 #define IXGBE_FDIR_NVGRE_TUNNEL_TYPE    0x0
108 
109 #define IXGBE_RSS_OFFLOAD_ALL ( \
110 	ETH_RSS_IPV4 | \
111 	ETH_RSS_NONFRAG_IPV4_TCP | \
112 	ETH_RSS_NONFRAG_IPV4_UDP | \
113 	ETH_RSS_IPV6 | \
114 	ETH_RSS_NONFRAG_IPV6_TCP | \
115 	ETH_RSS_NONFRAG_IPV6_UDP | \
116 	ETH_RSS_IPV6_EX | \
117 	ETH_RSS_IPV6_TCP_EX | \
118 	ETH_RSS_IPV6_UDP_EX)
119 
120 #define IXGBE_VF_IRQ_ENABLE_MASK        3          /* vf irq enable mask */
121 #define IXGBE_VF_MAXMSIVECTOR           1
122 
123 #define IXGBE_MISC_VEC_ID               RTE_INTR_VEC_ZERO_OFFSET
124 #define IXGBE_RX_VEC_START              RTE_INTR_VEC_RXTX_OFFSET
125 
126 #define IXGBE_SECTX_MINSECIFG_MASK      0x0000000F
127 
128 #define IXGBE_MACSEC_PNTHRSH            0xFFFFFE00
129 
130 #define IXGBE_MAX_FDIR_FILTER_NUM       (1024 * 32)
131 #define IXGBE_MAX_L2_TN_FILTER_NUM      128
132 
133 #define MAC_TYPE_FILTER_SUP_EXT(type)    do {\
134 	if ((type) != ixgbe_mac_82599EB && (type) != ixgbe_mac_X540)\
135 		return -ENOTSUP;\
136 } while (0)
137 
138 #define MAC_TYPE_FILTER_SUP(type)    do {\
139 	if ((type) != ixgbe_mac_82599EB && (type) != ixgbe_mac_X540 &&\
140 		(type) != ixgbe_mac_X550 && (type) != ixgbe_mac_X550EM_x &&\
141 		(type) != ixgbe_mac_X550EM_a)\
142 		return -ENOTSUP;\
143 } while (0)
144 
145 /* Link speed for X550 auto negotiation */
146 #define IXGBE_LINK_SPEED_X550_AUTONEG	(IXGBE_LINK_SPEED_100_FULL | \
147 					 IXGBE_LINK_SPEED_1GB_FULL | \
148 					 IXGBE_LINK_SPEED_2_5GB_FULL | \
149 					 IXGBE_LINK_SPEED_5GB_FULL | \
150 					 IXGBE_LINK_SPEED_10GB_FULL)
151 
152 /*
153  * Information about the fdir mode.
154  */
155 struct ixgbe_hw_fdir_mask {
156 	uint16_t vlan_tci_mask;
157 	uint32_t src_ipv4_mask;
158 	uint32_t dst_ipv4_mask;
159 	uint16_t src_ipv6_mask;
160 	uint16_t dst_ipv6_mask;
161 	uint16_t src_port_mask;
162 	uint16_t dst_port_mask;
163 	uint16_t flex_bytes_mask;
164 	uint8_t  mac_addr_byte_mask;
165 	uint32_t tunnel_id_mask;
166 	uint8_t  tunnel_type_mask;
167 };
168 
169 struct ixgbe_fdir_filter {
170 	TAILQ_ENTRY(ixgbe_fdir_filter) entries;
171 	union ixgbe_atr_input ixgbe_fdir; /* key of fdir filter*/
172 	uint32_t fdirflags; /* drop or forward */
173 	uint32_t fdirhash; /* hash value for fdir */
174 	uint8_t queue; /* assigned rx queue */
175 };
176 
177 /* list of fdir filters */
178 TAILQ_HEAD(ixgbe_fdir_filter_list, ixgbe_fdir_filter);
179 
180 struct ixgbe_fdir_rule {
181 	struct ixgbe_hw_fdir_mask mask;
182 	union ixgbe_atr_input ixgbe_fdir; /* key of fdir filter*/
183 	bool b_spec; /* If TRUE, ixgbe_fdir, fdirflags, queue have meaning. */
184 	bool b_mask; /* If TRUE, mask has meaning. */
185 	enum rte_fdir_mode mode; /* IP, MAC VLAN, Tunnel */
186 	uint32_t fdirflags; /* drop or forward */
187 	uint32_t soft_id; /* an unique value for this rule */
188 	uint8_t queue; /* assigned rx queue */
189 	uint8_t flex_bytes_offset;
190 };
191 
192 struct ixgbe_hw_fdir_info {
193 	struct ixgbe_hw_fdir_mask mask;
194 	uint8_t     flex_bytes_offset;
195 	uint16_t    collision;
196 	uint16_t    free;
197 	uint16_t    maxhash;
198 	uint8_t     maxlen;
199 	uint64_t    add;
200 	uint64_t    remove;
201 	uint64_t    f_add;
202 	uint64_t    f_remove;
203 	struct ixgbe_fdir_filter_list fdir_list; /* filter list*/
204 	/* store the pointers of the filters, index is the hash value. */
205 	struct ixgbe_fdir_filter **hash_map;
206 	struct rte_hash *hash_handle; /* cuckoo hash handler */
207 	bool mask_added; /* If already got mask from consistent filter */
208 };
209 
210 struct ixgbe_rte_flow_rss_conf {
211 	struct rte_flow_action_rss conf; /**< RSS parameters. */
212 	uint8_t key[IXGBE_HKEY_MAX_INDEX * sizeof(uint32_t)]; /* Hash key. */
213 	uint16_t queue[IXGBE_MAX_RX_QUEUE_NUM]; /**< Queues indices to use. */
214 };
215 
216 /* structure for interrupt relative data */
217 struct ixgbe_interrupt {
218 	uint32_t flags;
219 	uint32_t mask;
220 	/*to save original mask during delayed handler */
221 	uint32_t mask_original;
222 };
223 
224 struct ixgbe_stat_mapping_registers {
225 	uint32_t tqsm[IXGBE_NB_STAT_MAPPING_REGS];
226 	uint32_t rqsmr[IXGBE_NB_STAT_MAPPING_REGS];
227 };
228 
229 struct ixgbe_vfta {
230 	uint32_t vfta[IXGBE_VFTA_SIZE];
231 };
232 
233 struct ixgbe_hwstrip {
234 	uint32_t bitmap[IXGBE_HWSTRIP_BITMAP_SIZE];
235 };
236 
237 /*
238  * VF data which used by PF host only
239  */
240 #define IXGBE_MAX_VF_MC_ENTRIES		30
241 #define IXGBE_MAX_MR_RULE_ENTRIES	4 /* number of mirroring rules supported */
242 #define IXGBE_MAX_UTA                   128
243 
244 struct ixgbe_uta_info {
245 	uint8_t  uc_filter_type;
246 	uint16_t uta_in_use;
247 	uint32_t uta_shadow[IXGBE_MAX_UTA];
248 };
249 
250 #define IXGBE_MAX_MIRROR_RULES 4  /* Maximum nb. of mirror rules. */
251 
252 struct ixgbe_mirror_info {
253 	struct rte_eth_mirror_conf mr_conf[IXGBE_MAX_MIRROR_RULES];
254 	/**< store PF mirror rules configuration*/
255 };
256 
257 struct ixgbe_vf_info {
258 	uint8_t vf_mac_addresses[ETHER_ADDR_LEN];
259 	uint16_t vf_mc_hashes[IXGBE_MAX_VF_MC_ENTRIES];
260 	uint16_t num_vf_mc_hashes;
261 	uint16_t default_vf_vlan_id;
262 	uint16_t vlans_enabled;
263 	bool clear_to_send;
264 	uint16_t tx_rate[IXGBE_MAX_QUEUE_NUM_PER_VF];
265 	uint16_t vlan_count;
266 	uint8_t spoofchk_enabled;
267 	uint8_t api_version;
268 	uint16_t switch_domain_id;
269 	uint16_t xcast_mode;
270 };
271 
272 /*
273  *  Possible l4type of 5tuple filters.
274  */
275 enum ixgbe_5tuple_protocol {
276 	IXGBE_FILTER_PROTOCOL_TCP = 0,
277 	IXGBE_FILTER_PROTOCOL_UDP,
278 	IXGBE_FILTER_PROTOCOL_SCTP,
279 	IXGBE_FILTER_PROTOCOL_NONE,
280 };
281 
282 TAILQ_HEAD(ixgbe_5tuple_filter_list, ixgbe_5tuple_filter);
283 
284 struct ixgbe_5tuple_filter_info {
285 	uint32_t dst_ip;
286 	uint32_t src_ip;
287 	uint16_t dst_port;
288 	uint16_t src_port;
289 	enum ixgbe_5tuple_protocol proto;        /* l4 protocol. */
290 	uint8_t priority;        /* seven levels (001b-111b), 111b is highest,
291 				      used when more than one filter matches. */
292 	uint8_t dst_ip_mask:1,   /* if mask is 1b, do not compare dst ip. */
293 		src_ip_mask:1,   /* if mask is 1b, do not compare src ip. */
294 		dst_port_mask:1, /* if mask is 1b, do not compare dst port. */
295 		src_port_mask:1, /* if mask is 1b, do not compare src port. */
296 		proto_mask:1;    /* if mask is 1b, do not compare protocol. */
297 };
298 
299 /* 5tuple filter structure */
300 struct ixgbe_5tuple_filter {
301 	TAILQ_ENTRY(ixgbe_5tuple_filter) entries;
302 	uint16_t index;       /* the index of 5tuple filter */
303 	struct ixgbe_5tuple_filter_info filter_info;
304 	uint16_t queue;       /* rx queue assigned to */
305 };
306 
307 #define IXGBE_5TUPLE_ARRAY_SIZE \
308 	(RTE_ALIGN(IXGBE_MAX_FTQF_FILTERS, (sizeof(uint32_t) * NBBY)) / \
309 	 (sizeof(uint32_t) * NBBY))
310 
311 struct ixgbe_ethertype_filter {
312 	uint16_t ethertype;
313 	uint32_t etqf;
314 	uint32_t etqs;
315 	/**
316 	 * If this filter is added by configuration,
317 	 * it should not be removed.
318 	 */
319 	bool     conf;
320 };
321 
322 /*
323  * Structure to store filters' info.
324  */
325 struct ixgbe_filter_info {
326 	uint8_t ethertype_mask;  /* Bit mask for every used ethertype filter */
327 	/* store used ethertype filters*/
328 	struct ixgbe_ethertype_filter ethertype_filters[IXGBE_MAX_ETQF_FILTERS];
329 	/* Bit mask for every used 5tuple filter */
330 	uint32_t fivetuple_mask[IXGBE_5TUPLE_ARRAY_SIZE];
331 	struct ixgbe_5tuple_filter_list fivetuple_list;
332 	/* store the SYN filter info */
333 	uint32_t syn_info;
334 	/* store the rss filter info */
335 	struct ixgbe_rte_flow_rss_conf rss_info;
336 };
337 
338 struct ixgbe_l2_tn_key {
339 	enum rte_eth_tunnel_type          l2_tn_type;
340 	uint32_t                          tn_id;
341 };
342 
343 struct ixgbe_l2_tn_filter {
344 	TAILQ_ENTRY(ixgbe_l2_tn_filter)    entries;
345 	struct ixgbe_l2_tn_key             key;
346 	uint32_t                           pool;
347 };
348 
349 TAILQ_HEAD(ixgbe_l2_tn_filter_list, ixgbe_l2_tn_filter);
350 
351 struct ixgbe_l2_tn_info {
352 	struct ixgbe_l2_tn_filter_list      l2_tn_list;
353 	struct ixgbe_l2_tn_filter         **hash_map;
354 	struct rte_hash                    *hash_handle;
355 	bool e_tag_en; /* e-tag enabled */
356 	bool e_tag_fwd_en; /* e-tag based forwarding enabled */
357 	bool e_tag_ether_type; /* ether type for e-tag */
358 };
359 
360 struct rte_flow {
361 	enum rte_filter_type filter_type;
362 	void *rule;
363 };
364 
365 /*
366  * Statistics counters collected by the MACsec
367  */
368 struct ixgbe_macsec_stats {
369 	/* TX port statistics */
370 	uint64_t out_pkts_untagged;
371 	uint64_t out_pkts_encrypted;
372 	uint64_t out_pkts_protected;
373 	uint64_t out_octets_encrypted;
374 	uint64_t out_octets_protected;
375 
376 	/* RX port statistics */
377 	uint64_t in_pkts_untagged;
378 	uint64_t in_pkts_badtag;
379 	uint64_t in_pkts_nosci;
380 	uint64_t in_pkts_unknownsci;
381 	uint64_t in_octets_decrypted;
382 	uint64_t in_octets_validated;
383 
384 	/* RX SC statistics */
385 	uint64_t in_pkts_unchecked;
386 	uint64_t in_pkts_delayed;
387 	uint64_t in_pkts_late;
388 
389 	/* RX SA statistics */
390 	uint64_t in_pkts_ok;
391 	uint64_t in_pkts_invalid;
392 	uint64_t in_pkts_notvalid;
393 	uint64_t in_pkts_unusedsa;
394 	uint64_t in_pkts_notusingsa;
395 };
396 
397 /* The configuration of bandwidth */
398 struct ixgbe_bw_conf {
399 	uint8_t tc_num; /* Number of TCs. */
400 };
401 
402 /* Struct to store Traffic Manager shaper profile. */
403 struct ixgbe_tm_shaper_profile {
404 	TAILQ_ENTRY(ixgbe_tm_shaper_profile) node;
405 	uint32_t shaper_profile_id;
406 	uint32_t reference_count;
407 	struct rte_tm_shaper_params profile;
408 };
409 
410 TAILQ_HEAD(ixgbe_shaper_profile_list, ixgbe_tm_shaper_profile);
411 
412 /* node type of Traffic Manager */
413 enum ixgbe_tm_node_type {
414 	IXGBE_TM_NODE_TYPE_PORT,
415 	IXGBE_TM_NODE_TYPE_TC,
416 	IXGBE_TM_NODE_TYPE_QUEUE,
417 	IXGBE_TM_NODE_TYPE_MAX,
418 };
419 
420 /* Struct to store Traffic Manager node configuration. */
421 struct ixgbe_tm_node {
422 	TAILQ_ENTRY(ixgbe_tm_node) node;
423 	uint32_t id;
424 	uint32_t priority;
425 	uint32_t weight;
426 	uint32_t reference_count;
427 	uint16_t no;
428 	struct ixgbe_tm_node *parent;
429 	struct ixgbe_tm_shaper_profile *shaper_profile;
430 	struct rte_tm_node_params params;
431 };
432 
433 TAILQ_HEAD(ixgbe_tm_node_list, ixgbe_tm_node);
434 
435 /* The configuration of Traffic Manager */
436 struct ixgbe_tm_conf {
437 	struct ixgbe_shaper_profile_list shaper_profile_list;
438 	struct ixgbe_tm_node *root; /* root node - port */
439 	struct ixgbe_tm_node_list tc_list; /* node list for all the TCs */
440 	struct ixgbe_tm_node_list queue_list; /* node list for all the queues */
441 	/**
442 	 * The number of added TC nodes.
443 	 * It should be no more than the TC number of this port.
444 	 */
445 	uint32_t nb_tc_node;
446 	/**
447 	 * The number of added queue nodes.
448 	 * It should be no more than the queue number of this port.
449 	 */
450 	uint32_t nb_queue_node;
451 	/**
452 	 * This flag is used to check if APP can change the TM node
453 	 * configuration.
454 	 * When it's true, means the configuration is applied to HW,
455 	 * APP should not change the configuration.
456 	 * As we don't support on-the-fly configuration, when starting
457 	 * the port, APP should call the hierarchy_commit API to set this
458 	 * flag to true. When stopping the port, this flag should be set
459 	 * to false.
460 	 */
461 	bool committed;
462 };
463 
464 /*
465  * Structure to store private data for each driver instance (for each port).
466  */
467 struct ixgbe_adapter {
468 	struct ixgbe_hw             hw;
469 	struct ixgbe_hw_stats       stats;
470 	struct ixgbe_macsec_stats   macsec_stats;
471 	struct ixgbe_hw_fdir_info   fdir;
472 	struct ixgbe_interrupt      intr;
473 	struct ixgbe_stat_mapping_registers stat_mappings;
474 	struct ixgbe_vfta           shadow_vfta;
475 	struct ixgbe_hwstrip		hwstrip;
476 	struct ixgbe_dcb_config     dcb_config;
477 	struct ixgbe_mirror_info    mr_data;
478 	struct ixgbe_vf_info        *vfdata;
479 	struct ixgbe_uta_info       uta_info;
480 #ifdef RTE_LIBRTE_IXGBE_BYPASS
481 	struct ixgbe_bypass_info    bps;
482 #endif /* RTE_LIBRTE_IXGBE_BYPASS */
483 	struct ixgbe_filter_info    filter;
484 	struct ixgbe_l2_tn_info     l2_tn;
485 	struct ixgbe_bw_conf        bw_conf;
486 #ifdef RTE_LIBRTE_SECURITY
487 	struct ixgbe_ipsec          ipsec;
488 #endif
489 	bool rx_bulk_alloc_allowed;
490 	bool rx_vec_allowed;
491 	struct rte_timecounter      systime_tc;
492 	struct rte_timecounter      rx_tstamp_tc;
493 	struct rte_timecounter      tx_tstamp_tc;
494  	struct ixgbe_tm_conf        tm_conf;
495 
496 	/* For RSS reta table update */
497 	uint8_t rss_reta_updated;
498 };
499 
500 struct ixgbe_vf_representor {
501 	uint16_t vf_id;
502 	uint16_t switch_domain_id;
503 	struct rte_eth_dev *pf_ethdev;
504 };
505 
506 int ixgbe_vf_representor_init(struct rte_eth_dev *ethdev, void *init_params);
507 int ixgbe_vf_representor_uninit(struct rte_eth_dev *ethdev);
508 
509 #define IXGBE_DEV_PRIVATE_TO_HW(adapter)\
510 	(&((struct ixgbe_adapter *)adapter)->hw)
511 
512 #define IXGBE_DEV_PRIVATE_TO_STATS(adapter) \
513 	(&((struct ixgbe_adapter *)adapter)->stats)
514 
515 #define IXGBE_DEV_PRIVATE_TO_MACSEC_STATS(adapter) \
516 	(&((struct ixgbe_adapter *)adapter)->macsec_stats)
517 
518 #define IXGBE_DEV_PRIVATE_TO_INTR(adapter) \
519 	(&((struct ixgbe_adapter *)adapter)->intr)
520 
521 #define IXGBE_DEV_PRIVATE_TO_FDIR_INFO(adapter) \
522 	(&((struct ixgbe_adapter *)adapter)->fdir)
523 
524 #define IXGBE_DEV_PRIVATE_TO_STAT_MAPPINGS(adapter) \
525 	(&((struct ixgbe_adapter *)adapter)->stat_mappings)
526 
527 #define IXGBE_DEV_PRIVATE_TO_VFTA(adapter) \
528 	(&((struct ixgbe_adapter *)adapter)->shadow_vfta)
529 
530 #define IXGBE_DEV_PRIVATE_TO_HWSTRIP_BITMAP(adapter) \
531 	(&((struct ixgbe_adapter *)adapter)->hwstrip)
532 
533 #define IXGBE_DEV_PRIVATE_TO_DCB_CFG(adapter) \
534 	(&((struct ixgbe_adapter *)adapter)->dcb_config)
535 
536 #define IXGBE_DEV_PRIVATE_TO_P_VFDATA(adapter) \
537 	(&((struct ixgbe_adapter *)adapter)->vfdata)
538 
539 #define IXGBE_DEV_PRIVATE_TO_PFDATA(adapter) \
540 	(&((struct ixgbe_adapter *)adapter)->mr_data)
541 
542 #define IXGBE_DEV_PRIVATE_TO_UTA(adapter) \
543 	(&((struct ixgbe_adapter *)adapter)->uta_info)
544 
545 #define IXGBE_DEV_PRIVATE_TO_FILTER_INFO(adapter) \
546 	(&((struct ixgbe_adapter *)adapter)->filter)
547 
548 #define IXGBE_DEV_PRIVATE_TO_L2_TN_INFO(adapter) \
549 	(&((struct ixgbe_adapter *)adapter)->l2_tn)
550 
551 #define IXGBE_DEV_PRIVATE_TO_BW_CONF(adapter) \
552 	(&((struct ixgbe_adapter *)adapter)->bw_conf)
553 
554 #define IXGBE_DEV_PRIVATE_TO_TM_CONF(adapter) \
555 	(&((struct ixgbe_adapter *)adapter)->tm_conf)
556 
557 #define IXGBE_DEV_PRIVATE_TO_IPSEC(adapter)\
558 	(&((struct ixgbe_adapter *)adapter)->ipsec)
559 
560 /*
561  * RX/TX function prototypes
562  */
563 void ixgbe_dev_clear_queues(struct rte_eth_dev *dev);
564 
565 void ixgbe_dev_free_queues(struct rte_eth_dev *dev);
566 
567 void ixgbe_dev_rx_queue_release(void *rxq);
568 
569 void ixgbe_dev_tx_queue_release(void *txq);
570 
571 int  ixgbe_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
572 		uint16_t nb_rx_desc, unsigned int socket_id,
573 		const struct rte_eth_rxconf *rx_conf,
574 		struct rte_mempool *mb_pool);
575 
576 int  ixgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
577 		uint16_t nb_tx_desc, unsigned int socket_id,
578 		const struct rte_eth_txconf *tx_conf);
579 
580 uint32_t ixgbe_dev_rx_queue_count(struct rte_eth_dev *dev,
581 		uint16_t rx_queue_id);
582 
583 int ixgbe_dev_rx_descriptor_done(void *rx_queue, uint16_t offset);
584 
585 int ixgbe_dev_rx_descriptor_status(void *rx_queue, uint16_t offset);
586 int ixgbe_dev_tx_descriptor_status(void *tx_queue, uint16_t offset);
587 
588 int ixgbe_dev_rx_init(struct rte_eth_dev *dev);
589 
590 void ixgbe_dev_tx_init(struct rte_eth_dev *dev);
591 
592 int ixgbe_dev_rxtx_start(struct rte_eth_dev *dev);
593 
594 int ixgbe_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id);
595 
596 int ixgbe_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
597 
598 int ixgbe_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
599 
600 int ixgbe_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
601 
602 void ixgbe_rxq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
603 	struct rte_eth_rxq_info *qinfo);
604 
605 void ixgbe_txq_info_get(struct rte_eth_dev *dev, uint16_t queue_id,
606 	struct rte_eth_txq_info *qinfo);
607 
608 int ixgbevf_dev_rx_init(struct rte_eth_dev *dev);
609 
610 void ixgbevf_dev_tx_init(struct rte_eth_dev *dev);
611 
612 void ixgbevf_dev_rxtx_start(struct rte_eth_dev *dev);
613 
614 uint16_t ixgbe_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
615 		uint16_t nb_pkts);
616 
617 uint16_t ixgbe_recv_pkts_bulk_alloc(void *rx_queue, struct rte_mbuf **rx_pkts,
618 				    uint16_t nb_pkts);
619 
620 uint16_t ixgbe_recv_pkts_lro_single_alloc(void *rx_queue,
621 		struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
622 uint16_t ixgbe_recv_pkts_lro_bulk_alloc(void *rx_queue,
623 		struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
624 
625 uint16_t ixgbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
626 		uint16_t nb_pkts);
627 
628 uint16_t ixgbe_xmit_pkts_simple(void *tx_queue, struct rte_mbuf **tx_pkts,
629 		uint16_t nb_pkts);
630 
631 uint16_t ixgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
632 		uint16_t nb_pkts);
633 
634 int ixgbe_dev_rss_hash_update(struct rte_eth_dev *dev,
635 			      struct rte_eth_rss_conf *rss_conf);
636 
637 int ixgbe_dev_rss_hash_conf_get(struct rte_eth_dev *dev,
638 				struct rte_eth_rss_conf *rss_conf);
639 
640 uint16_t ixgbe_reta_size_get(enum ixgbe_mac_type mac_type);
641 
642 uint32_t ixgbe_reta_reg_get(enum ixgbe_mac_type mac_type, uint16_t reta_idx);
643 
644 uint32_t ixgbe_mrqc_reg_get(enum ixgbe_mac_type mac_type);
645 
646 uint32_t ixgbe_rssrk_reg_get(enum ixgbe_mac_type mac_type, uint8_t i);
647 
648 bool ixgbe_rss_update_sp(enum ixgbe_mac_type mac_type);
649 
650 int ixgbe_add_del_ntuple_filter(struct rte_eth_dev *dev,
651 			struct rte_eth_ntuple_filter *filter,
652 			bool add);
653 int ixgbe_add_del_ethertype_filter(struct rte_eth_dev *dev,
654 			struct rte_eth_ethertype_filter *filter,
655 			bool add);
656 int ixgbe_syn_filter_set(struct rte_eth_dev *dev,
657 			struct rte_eth_syn_filter *filter,
658 			bool add);
659 int
660 ixgbe_dev_l2_tunnel_filter_add(struct rte_eth_dev *dev,
661 			       struct rte_eth_l2_tunnel_conf *l2_tunnel,
662 			       bool restore);
663 int
664 ixgbe_dev_l2_tunnel_filter_del(struct rte_eth_dev *dev,
665 			       struct rte_eth_l2_tunnel_conf *l2_tunnel);
666 void ixgbe_filterlist_init(void);
667 void ixgbe_filterlist_flush(void);
668 /*
669  * Flow director function prototypes
670  */
671 int ixgbe_fdir_configure(struct rte_eth_dev *dev);
672 int ixgbe_fdir_set_input_mask(struct rte_eth_dev *dev);
673 int ixgbe_fdir_set_flexbytes_offset(struct rte_eth_dev *dev,
674 				    uint16_t offset);
675 int ixgbe_fdir_filter_program(struct rte_eth_dev *dev,
676 			      struct ixgbe_fdir_rule *rule,
677 			      bool del, bool update);
678 
679 void ixgbe_configure_dcb(struct rte_eth_dev *dev);
680 
681 int
682 ixgbe_dev_link_update_share(struct rte_eth_dev *dev,
683 			    int wait_to_complete, int vf);
684 
685 /*
686  * misc function prototypes
687  */
688 void ixgbe_vlan_hw_filter_enable(struct rte_eth_dev *dev);
689 
690 void ixgbe_vlan_hw_filter_disable(struct rte_eth_dev *dev);
691 
692 void ixgbe_vlan_hw_strip_config(struct rte_eth_dev *dev);
693 
694 void ixgbe_pf_host_init(struct rte_eth_dev *eth_dev);
695 
696 void ixgbe_pf_host_uninit(struct rte_eth_dev *eth_dev);
697 
698 void ixgbe_pf_mbx_process(struct rte_eth_dev *eth_dev);
699 
700 int ixgbe_pf_host_configure(struct rte_eth_dev *eth_dev);
701 
702 uint32_t ixgbe_convert_vm_rx_mask_to_val(uint16_t rx_mask, uint32_t orig_val);
703 
704 int ixgbe_fdir_ctrl_func(struct rte_eth_dev *dev,
705 			enum rte_filter_op filter_op, void *arg);
706 void ixgbe_fdir_filter_restore(struct rte_eth_dev *dev);
707 int ixgbe_clear_all_fdir_filter(struct rte_eth_dev *dev);
708 
709 extern const struct rte_flow_ops ixgbe_flow_ops;
710 
711 void ixgbe_clear_all_ethertype_filter(struct rte_eth_dev *dev);
712 void ixgbe_clear_all_ntuple_filter(struct rte_eth_dev *dev);
713 void ixgbe_clear_syn_filter(struct rte_eth_dev *dev);
714 int ixgbe_clear_all_l2_tn_filter(struct rte_eth_dev *dev);
715 
716 int ixgbe_disable_sec_tx_path_generic(struct ixgbe_hw *hw);
717 
718 int ixgbe_enable_sec_tx_path_generic(struct ixgbe_hw *hw);
719 
720 int ixgbe_vt_check(struct ixgbe_hw *hw);
721 int ixgbe_set_vf_rate_limit(struct rte_eth_dev *dev, uint16_t vf,
722 			    uint16_t tx_rate, uint64_t q_msk);
723 bool is_ixgbe_supported(struct rte_eth_dev *dev);
724 int ixgbe_tm_ops_get(struct rte_eth_dev *dev, void *ops);
725 void ixgbe_tm_conf_init(struct rte_eth_dev *dev);
726 void ixgbe_tm_conf_uninit(struct rte_eth_dev *dev);
727 int ixgbe_set_queue_rate_limit(struct rte_eth_dev *dev, uint16_t queue_idx,
728 			       uint16_t tx_rate);
729 int ixgbe_rss_conf_init(struct ixgbe_rte_flow_rss_conf *out,
730 			const struct rte_flow_action_rss *in);
731 int ixgbe_action_rss_same(const struct rte_flow_action_rss *comp,
732 			  const struct rte_flow_action_rss *with);
733 int ixgbe_config_rss_filter(struct rte_eth_dev *dev,
734 		struct ixgbe_rte_flow_rss_conf *conf, bool add);
735 
736 static inline int
737 ixgbe_ethertype_filter_lookup(struct ixgbe_filter_info *filter_info,
738 			      uint16_t ethertype)
739 {
740 	int i;
741 
742 	for (i = 0; i < IXGBE_MAX_ETQF_FILTERS; i++) {
743 		if (filter_info->ethertype_filters[i].ethertype == ethertype &&
744 		    (filter_info->ethertype_mask & (1 << i)))
745 			return i;
746 	}
747 	return -1;
748 }
749 
750 static inline int
751 ixgbe_ethertype_filter_insert(struct ixgbe_filter_info *filter_info,
752 			      struct ixgbe_ethertype_filter *ethertype_filter)
753 {
754 	int i;
755 
756 	for (i = 0; i < IXGBE_MAX_ETQF_FILTERS; i++) {
757 		if (!(filter_info->ethertype_mask & (1 << i))) {
758 			filter_info->ethertype_mask |= 1 << i;
759 			filter_info->ethertype_filters[i].ethertype =
760 				ethertype_filter->ethertype;
761 			filter_info->ethertype_filters[i].etqf =
762 				ethertype_filter->etqf;
763 			filter_info->ethertype_filters[i].etqs =
764 				ethertype_filter->etqs;
765 			filter_info->ethertype_filters[i].conf =
766 				ethertype_filter->conf;
767 			return i;
768 		}
769 	}
770 	return -1;
771 }
772 
773 static inline int
774 ixgbe_ethertype_filter_remove(struct ixgbe_filter_info *filter_info,
775 			      uint8_t idx)
776 {
777 	if (idx >= IXGBE_MAX_ETQF_FILTERS)
778 		return -1;
779 	filter_info->ethertype_mask &= ~(1 << idx);
780 	filter_info->ethertype_filters[idx].ethertype = 0;
781 	filter_info->ethertype_filters[idx].etqf = 0;
782 	filter_info->ethertype_filters[idx].etqs = 0;
783 	filter_info->ethertype_filters[idx].etqs = FALSE;
784 	return idx;
785 }
786 
787 #endif /* _IXGBE_ETHDEV_H_ */
788