xref: /wlan-dirver/qca-wifi-host-cmn/dp/wifi3.0/dp_types.h (revision d3be64a66deb873bac895fb0ecea12cbfca02017)
1 /*
2  * Copyright (c) 2016-2021 The Linux Foundation. All rights reserved.
3  * Copyright (c) 2021-2023 Qualcomm Innovation Center, Inc. All rights reserved.
4  *
5  * Permission to use, copy, modify, and/or distribute this software for
6  * any purpose with or without fee is hereby granted, provided that the
7  * above copyright notice and this permission notice appear in all
8  * copies.
9  *
10  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
11  * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
12  * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
13  * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
14  * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
15  * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
16  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
17  * PERFORMANCE OF THIS SOFTWARE.
18  */
19 
20 #ifndef _DP_TYPES_H_
21 #define _DP_TYPES_H_
22 
23 #include <qdf_types.h>
24 #include <qdf_nbuf.h>
25 #include <qdf_lock.h>
26 #include <qdf_atomic.h>
27 #include <qdf_util.h>
28 #include <qdf_list.h>
29 #include <qdf_lro.h>
30 #include <queue.h>
31 #include <htt_common.h>
32 #include <htt.h>
33 #include <htt_stats.h>
34 #include <cdp_txrx_cmn.h>
35 #ifdef DP_MOB_DEFS
36 #include <cds_ieee80211_common.h>
37 #endif
38 #include <wdi_event_api.h>    /* WDI subscriber event list */
39 
40 #include "hal_hw_headers.h"
41 #include <hal_tx.h>
42 #include <hal_reo.h>
43 #include "wlan_cfg.h"
44 #include "hal_rx.h"
45 #include <hal_api.h>
46 #include <hal_api_mon.h>
47 #include "hal_rx.h"
48 
49 #define dp_init_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_INIT, params)
50 #define dp_init_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_INIT, params)
51 #define dp_init_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_INIT, params)
52 #define dp_init_info(params...) \
53 	__QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_INIT, ## params)
54 #define dp_init_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_INIT, params)
55 
56 #define dp_vdev_alert(params...) QDF_TRACE_FATAL(QDF_MODULE_ID_DP_VDEV, params)
57 #define dp_vdev_err(params...) QDF_TRACE_ERROR(QDF_MODULE_ID_DP_VDEV, params)
58 #define dp_vdev_warn(params...) QDF_TRACE_WARN(QDF_MODULE_ID_DP_VDEV, params)
59 #define dp_vdev_info(params...) \
60 	__QDF_TRACE_FL(QDF_TRACE_LEVEL_INFO_HIGH, QDF_MODULE_ID_DP_VDEV, ## params)
61 #define dp_vdev_debug(params...) QDF_TRACE_DEBUG(QDF_MODULE_ID_DP_VDEV, params)
62 
63 #define MAX_BW 8
64 #define MAX_RETRIES 4
65 #define MAX_RECEPTION_TYPES 4
66 
67 #define MINIDUMP_STR_SIZE 25
68 #include <dp_umac_reset.h>
69 
70 #define REPT_MU_MIMO 1
71 #define REPT_MU_OFDMA_MIMO 3
72 #define DP_VO_TID 6
73  /** MAX TID MAPS AVAILABLE PER PDEV */
74 #define DP_MAX_TID_MAPS 16
75 /** pad DSCP_TID_MAP_MAX with 6 to fix oob issue */
76 #define DSCP_TID_MAP_MAX (64 + 6)
77 #define DP_IP_DSCP_SHIFT 2
78 #define DP_IP_DSCP_MASK 0x3f
79 #define DP_FC0_SUBTYPE_QOS 0x80
80 #define DP_QOS_TID 0x0f
81 #define DP_IPV6_PRIORITY_SHIFT 20
82 #define MAX_MON_LINK_DESC_BANKS 2
83 #define DP_VDEV_ALL CDP_VDEV_ALL
84 
85 #if defined(WLAN_MAX_PDEVS) && (WLAN_MAX_PDEVS == 1)
86 #define WLAN_DP_RESET_MON_BUF_RING_FILTER
87 #define MAX_TXDESC_POOLS 6
88 #else
89 #define MAX_TXDESC_POOLS 4
90 #endif
91 
92 /* Max no of descriptors to handle special frames like EAPOL */
93 #define MAX_TX_SPL_DESC 1024
94 
95 #define MAX_RXDESC_POOLS 4
96 #define MAX_PPE_TXDESC_POOLS 1
97 
98 /* Max no. of VDEV per PSOC */
99 #ifdef WLAN_PSOC_MAX_VDEVS
100 #define MAX_VDEV_CNT WLAN_PSOC_MAX_VDEVS
101 #else
102 #define MAX_VDEV_CNT 51
103 #endif
104 
105 /* Max no. of VDEVs, a PDEV can support */
106 #ifdef WLAN_PDEV_MAX_VDEVS
107 #define DP_PDEV_MAX_VDEVS WLAN_PDEV_MAX_VDEVS
108 #else
109 #define DP_PDEV_MAX_VDEVS 17
110 #endif
111 
112 #define EXCEPTION_DEST_RING_ID 0
113 #define MAX_IDLE_SCATTER_BUFS 16
114 #define DP_MAX_IRQ_PER_CONTEXT 12
115 #define DEFAULT_HW_PEER_ID 0xffff
116 
117 #define MAX_AST_AGEOUT_COUNT 128
118 
119 #ifdef TX_ADDR_INDEX_SEARCH
120 #define DP_TX_ADDR_SEARCH_ADDR_POLICY HAL_TX_ADDR_INDEX_SEARCH
121 #else
122 #define DP_TX_ADDR_SEARCH_ADDR_POLICY HAL_TX_ADDR_SEARCH_DEFAULT
123 #endif
124 
125 #define WBM_INT_ERROR_ALL 0
126 #define WBM_INT_ERROR_REO_NULL_BUFFER 1
127 #define WBM_INT_ERROR_REO_NULL_LINK_DESC 2
128 #define WBM_INT_ERROR_REO_NULL_MSDU_BUFF 3
129 #define WBM_INT_ERROR_REO_BUFF_REAPED 4
130 #define MAX_WBM_INT_ERROR_REASONS 5
131 
132 #define MAX_TX_HW_QUEUES MAX_TCL_DATA_RINGS
133 /* Maximum retries for Delba per tid per peer */
134 #define DP_MAX_DELBA_RETRY 3
135 
136 #ifdef AST_OFFLOAD_ENABLE
137 #define AST_OFFLOAD_ENABLE_STATUS 1
138 #else
139 #define AST_OFFLOAD_ENABLE_STATUS 0
140 #endif
141 
142 #ifdef FEATURE_MEC_OFFLOAD
143 #define FW_MEC_FW_OFFLOAD_ENABLED 1
144 #else
145 #define FW_MEC_FW_OFFLOAD_ENABLED 0
146 #endif
147 
148 #define PCP_TID_MAP_MAX 8
149 #define MAX_MU_USERS 37
150 
151 #define REO_CMD_EVENT_HIST_MAX 64
152 
153 #define DP_MAX_SRNGS 64
154 
155 /* 2G PHYB */
156 #define PHYB_2G_LMAC_ID 2
157 #define PHYB_2G_TARGET_PDEV_ID 2
158 
159 /* Flags for skippig s/w tid classification */
160 #define DP_TX_HW_DSCP_TID_MAP_VALID 0x1
161 #define DP_TXRX_HLOS_TID_OVERRIDE_ENABLED 0x2
162 #define DP_TX_MESH_ENABLED 0x4
163 #define DP_TX_INVALID_QOS_TAG 0xf
164 
165 #ifdef WLAN_FEATURE_RX_PREALLOC_BUFFER_POOL
166 #define DP_RX_REFILL_BUFF_POOL_SIZE  2048
167 #define DP_RX_REFILL_BUFF_POOL_BURST 64
168 #define DP_RX_REFILL_THRD_THRESHOLD  512
169 #endif
170 
171 #ifdef WLAN_SUPPORT_RX_FLOW_TAG
172 #define DP_RX_FSE_FLOW_MATCH_SFE 0xAAAA
173 #endif
174 
175 #ifdef WLAN_VENDOR_SPECIFIC_BAR_UPDATE
176 #define DP_SKIP_BAR_UPDATE_TIMEOUT 5000
177 #endif
178 
179 #define DP_TX_MAGIC_PATTERN_INUSE	0xABCD1234
180 #define DP_TX_MAGIC_PATTERN_FREE	0xDEADBEEF
181 
182 #define DP_INTR_POLL_TIMER_MS	5
183 
184 #ifdef IPA_OFFLOAD
185 #define DP_PEER_REO_STATS_TID_SHIFT 16
186 #define DP_PEER_REO_STATS_TID_MASK 0xFFFF0000
187 #define DP_PEER_REO_STATS_PEER_ID_MASK 0x0000FFFF
188 #define DP_PEER_GET_REO_STATS_TID(comb_peer_id_tid) \
189 	((comb_peer_id_tid & DP_PEER_REO_STATS_TID_MASK) >> \
190 	DP_PEER_REO_STATS_TID_SHIFT)
191 #define DP_PEER_GET_REO_STATS_PEER_ID(comb_peer_id_tid) \
192 	(comb_peer_id_tid & DP_PEER_REO_STATS_PEER_ID_MASK)
193 #endif
194 
195 typedef void dp_ptnr_soc_iter_func(struct dp_soc *ptnr_soc, void *arg,
196 				   int chip_id);
197 
198 #if defined(WLAN_FEATURE_11BE_MLO) && defined(WLAN_MLO_MULTI_CHIP)
199 #define DP_MLD_MODE_UNIFIED_NONBOND 0
200 #define DP_MLD_MODE_UNIFIED_BOND    1
201 #define DP_MLD_MODE_HYBRID_NONBOND  2
202 #define DP_MLD_MODE_MAX             DP_MLD_MODE_HYBRID_NONBOND
203 
204 #define DP_LINK_VDEV_ITER 1
205 #define DP_BRIDGE_VDEV_ITER 2
206 #define DP_ALL_VDEV_ITER 3
207 #define IS_LINK_VDEV_ITER_REQUIRED(type) (type & DP_LINK_VDEV_ITER)
208 #define IS_BRIDGE_VDEV_ITER_REQUIRED(type) (type & DP_BRIDGE_VDEV_ITER)
209 #endif
210 
211 enum rx_pktlog_mode {
212 	DP_RX_PKTLOG_DISABLED = 0,
213 	DP_RX_PKTLOG_FULL,
214 	DP_RX_PKTLOG_LITE,
215 };
216 
217 /* enum m_copy_mode - Available mcopy mode
218  *
219  */
220 enum m_copy_mode {
221 	M_COPY_DISABLED = 0,
222 	M_COPY = 2,
223 	M_COPY_EXTENDED = 4,
224 };
225 
226 struct msdu_list {
227 	qdf_nbuf_t head;
228 	qdf_nbuf_t tail;
229 	uint32_t sum_len;
230 };
231 
232 struct dp_soc_cmn;
233 struct dp_pdev;
234 struct dp_vdev;
235 struct dp_tx_desc_s;
236 struct dp_soc;
237 union dp_rx_desc_list_elem_t;
238 struct cdp_peer_rate_stats_ctx;
239 struct cdp_soc_rate_stats_ctx;
240 struct dp_rx_fst;
241 struct dp_mon_filter;
242 struct dp_mon_mpdu;
243 #ifdef BE_PKTLOG_SUPPORT
244 struct dp_mon_filter_be;
245 #endif
246 struct dp_peer;
247 struct dp_txrx_peer;
248 
249 /**
250  * enum dp_peer_state - DP peer states
251  * @DP_PEER_STATE_NONE:
252  * @DP_PEER_STATE_INIT:
253  * @DP_PEER_STATE_ACTIVE:
254  * @DP_PEER_STATE_LOGICAL_DELETE:
255  * @DP_PEER_STATE_INACTIVE:
256  * @DP_PEER_STATE_FREED:
257  * @DP_PEER_STATE_INVALID:
258  */
259 enum dp_peer_state {
260 	DP_PEER_STATE_NONE,
261 	DP_PEER_STATE_INIT,
262 	DP_PEER_STATE_ACTIVE,
263 	DP_PEER_STATE_LOGICAL_DELETE,
264 	DP_PEER_STATE_INACTIVE,
265 	DP_PEER_STATE_FREED,
266 	DP_PEER_STATE_INVALID,
267 };
268 
269 /**
270  * enum dp_mod_id - DP module IDs
271  * @DP_MOD_ID_TX_RX:
272  * @DP_MOD_ID_TX_COMP:
273  * @DP_MOD_ID_RX:
274  * @DP_MOD_ID_HTT_COMP:
275  * @DP_MOD_ID_RX_ERR:
276  * @DP_MOD_ID_TX_PPDU_STATS:
277  * @DP_MOD_ID_RX_PPDU_STATS:
278  * @DP_MOD_ID_CDP:
279  * @DP_MOD_ID_GENERIC_STATS:
280  * @DP_MOD_ID_TX_MULTIPASS:
281  * @DP_MOD_ID_TX_CAPTURE:
282  * @DP_MOD_ID_NSS_OFFLOAD:
283  * @DP_MOD_ID_CONFIG:
284  * @DP_MOD_ID_HTT:
285  * @DP_MOD_ID_IPA:
286  * @DP_MOD_ID_AST:
287  * @DP_MOD_ID_MCAST2UCAST:
288  * @DP_MOD_ID_CHILD:
289  * @DP_MOD_ID_MESH:
290  * @DP_MOD_ID_TX_EXCEPTION:
291  * @DP_MOD_ID_TDLS:
292  * @DP_MOD_ID_MISC:
293  * @DP_MOD_ID_MSCS:
294  * @DP_MOD_ID_TX:
295  * @DP_MOD_ID_SAWF:
296  * @DP_MOD_ID_REINJECT:
297  * @DP_MOD_ID_SCS:
298  * @DP_MOD_ID_UMAC_RESET:
299  * @DP_MOD_ID_TX_MCAST:
300  * @DP_MOD_ID_DS:
301  * @DP_MOD_ID_MAX:
302  */
303 enum dp_mod_id {
304 	DP_MOD_ID_TX_RX,
305 	DP_MOD_ID_TX_COMP,
306 	DP_MOD_ID_RX,
307 	DP_MOD_ID_HTT_COMP,
308 	DP_MOD_ID_RX_ERR,
309 	DP_MOD_ID_TX_PPDU_STATS,
310 	DP_MOD_ID_RX_PPDU_STATS,
311 	DP_MOD_ID_CDP,
312 	DP_MOD_ID_GENERIC_STATS,
313 	DP_MOD_ID_TX_MULTIPASS,
314 	DP_MOD_ID_TX_CAPTURE,
315 	DP_MOD_ID_NSS_OFFLOAD,
316 	DP_MOD_ID_CONFIG,
317 	DP_MOD_ID_HTT,
318 	DP_MOD_ID_IPA,
319 	DP_MOD_ID_AST,
320 	DP_MOD_ID_MCAST2UCAST,
321 	DP_MOD_ID_CHILD,
322 	DP_MOD_ID_MESH,
323 	DP_MOD_ID_TX_EXCEPTION,
324 	DP_MOD_ID_TDLS,
325 	DP_MOD_ID_MISC,
326 	DP_MOD_ID_MSCS,
327 	DP_MOD_ID_TX,
328 	DP_MOD_ID_SAWF,
329 	DP_MOD_ID_REINJECT,
330 	DP_MOD_ID_SCS,
331 	DP_MOD_ID_UMAC_RESET,
332 	DP_MOD_ID_TX_MCAST,
333 	DP_MOD_ID_DS,
334 	DP_MOD_ID_MAX,
335 };
336 
337 /**
338  * enum dp_peer_type - DP peer type
339  * @DP_PEER_TYPE_LEGACY:
340  * @DP_PEER_TYPE_MLO_LINK:
341  * @DP_PEER_TYPE_MLO:
342  */
343 enum dp_peer_type {
344 	DP_PEER_TYPE_LEGACY,
345 	DP_PEER_TYPE_MLO_LINK,
346 	DP_PEER_TYPE_MLO,
347 };
348 
349 #define DP_PDEV_ITERATE_VDEV_LIST(_pdev, _vdev) \
350 	TAILQ_FOREACH((_vdev), &(_pdev)->vdev_list, vdev_list_elem)
351 
352 #define DP_VDEV_ITERATE_PEER_LIST(_vdev, _peer) \
353 	TAILQ_FOREACH((_peer), &(_vdev)->peer_list, peer_list_elem)
354 
355 #define DP_PEER_ITERATE_ASE_LIST(_peer, _ase, _temp_ase) \
356 	TAILQ_FOREACH_SAFE((_ase), &_peer->ast_entry_list, ase_list_elem, (_temp_ase))
357 
358 #define DP_MUTEX_TYPE qdf_spinlock_t
359 
360 #define DP_FRAME_IS_MULTICAST(_a)  (*(_a) & 0x01)
361 #define DP_FRAME_IS_IPV4_MULTICAST(_a)  (*(_a) == 0x01)
362 
363 #define DP_FRAME_IS_IPV6_MULTICAST(_a)         \
364     ((_a)[0] == 0x33 &&                         \
365      (_a)[1] == 0x33)
366 
367 #define DP_FRAME_IS_BROADCAST(_a)              \
368     ((_a)[0] == 0xff &&                         \
369      (_a)[1] == 0xff &&                         \
370      (_a)[2] == 0xff &&                         \
371      (_a)[3] == 0xff &&                         \
372      (_a)[4] == 0xff &&                         \
373      (_a)[5] == 0xff)
374 #define DP_FRAME_IS_SNAP(_llc) ((_llc)->llc_dsap == 0xaa && \
375 		(_llc)->llc_ssap == 0xaa && \
376 		(_llc)->llc_un.type_snap.control == 0x3)
377 #define DP_FRAME_IS_LLC(typeorlen) ((typeorlen) >= 0x600)
378 #define DP_FRAME_FC0_TYPE_MASK 0x0c
379 #define DP_FRAME_FC0_TYPE_DATA 0x08
380 #define DP_FRAME_IS_DATA(_frame) \
381 	(((_frame)->i_fc[0] & DP_FRAME_FC0_TYPE_MASK) == DP_FRAME_FC0_TYPE_DATA)
382 
383 /*
384  * macros to convert hw mac id to sw mac id:
385  * mac ids used by hardware start from a value of 1 while
386  * those in host software start from a value of 0. Use the
387  * macros below to convert between mac ids used by software and
388  * hardware
389  */
390 #define DP_SW2HW_MACID(id) ((id) + 1)
391 #define DP_HW2SW_MACID(id) ((id) > 0 ? ((id) - 1) : 0)
392 
393 /*
394  * Number of Tx Queues
395  * enum and macro to define how many threshold levels is used
396  * for the AC based flow control
397  */
398 #ifdef QCA_AC_BASED_FLOW_CONTROL
399 enum dp_fl_ctrl_threshold {
400 	DP_TH_BE_BK = 0,
401 	DP_TH_VI,
402 	DP_TH_VO,
403 	DP_TH_HI,
404 };
405 
406 #define FL_TH_MAX (4)
407 #define FL_TH_VI_PERCENTAGE (80)
408 #define FL_TH_VO_PERCENTAGE (60)
409 #define FL_TH_HI_PERCENTAGE (40)
410 #endif
411 
412 /**
413  * enum dp_intr_mode
414  * @DP_INTR_INTEGRATED: Line interrupts
415  * @DP_INTR_MSI: MSI interrupts
416  * @DP_INTR_POLL: Polling
417  * @DP_INTR_LEGACY_VIRTUAL_IRQ:
418  */
419 enum dp_intr_mode {
420 	DP_INTR_INTEGRATED = 0,
421 	DP_INTR_MSI,
422 	DP_INTR_POLL,
423 	DP_INTR_LEGACY_VIRTUAL_IRQ,
424 };
425 
426 /**
427  * enum dp_tx_frm_type
428  * @dp_tx_frm_std: Regular frame, no added header fragments
429  * @dp_tx_frm_tso: TSO segment, with a modified IP header added
430  * @dp_tx_frm_sg: SG segment
431  * @dp_tx_frm_audio: Audio frames, a custom LLC/SNAP header added
432  * @dp_tx_frm_me: Multicast to Unicast Converted frame
433  * @dp_tx_frm_raw: Raw Frame
434  * @dp_tx_frm_rmnet:
435  */
436 enum dp_tx_frm_type {
437 	dp_tx_frm_std = 0,
438 	dp_tx_frm_tso,
439 	dp_tx_frm_sg,
440 	dp_tx_frm_audio,
441 	dp_tx_frm_me,
442 	dp_tx_frm_raw,
443 	dp_tx_frm_rmnet,
444 };
445 
446 /**
447  * enum dp_ast_type
448  * @dp_ast_type_wds: WDS peer AST type
449  * @dp_ast_type_static: static ast entry type
450  * @dp_ast_type_mec: Multicast echo ast entry type
451  */
452 enum dp_ast_type {
453 	dp_ast_type_wds = 0,
454 	dp_ast_type_static,
455 	dp_ast_type_mec,
456 };
457 
458 /**
459  * enum dp_nss_cfg
460  * @dp_nss_cfg_default: No radios are offloaded
461  * @dp_nss_cfg_first_radio: First radio offloaded
462  * @dp_nss_cfg_second_radio: Second radio offloaded
463  * @dp_nss_cfg_dbdc: Dual radios offloaded
464  * @dp_nss_cfg_dbtc: Three radios offloaded
465  * @dp_nss_cfg_max: max value
466  */
467 enum dp_nss_cfg {
468 	dp_nss_cfg_default = 0x0,
469 	dp_nss_cfg_first_radio = 0x1,
470 	dp_nss_cfg_second_radio = 0x2,
471 	dp_nss_cfg_dbdc = 0x3,
472 	dp_nss_cfg_dbtc = 0x7,
473 	dp_nss_cfg_max
474 };
475 
476 #ifdef WLAN_TX_PKT_CAPTURE_ENH
477 #define DP_CPU_RING_MAP_1 1
478 #endif
479 
480 /**
481  * enum dp_cpu_ring_map_types - dp tx cpu ring map
482  * @DP_NSS_DEFAULT_MAP: Default mode with no NSS offloaded
483  * @DP_NSS_FIRST_RADIO_OFFLOADED_MAP: Only First Radio is offloaded
484  * @DP_NSS_SECOND_RADIO_OFFLOADED_MAP: Only second radio is offloaded
485  * @DP_NSS_DBDC_OFFLOADED_MAP: Both radios are offloaded
486  * @DP_NSS_DBTC_OFFLOADED_MAP: All three radios are offloaded
487  * @DP_SINGLE_TX_RING_MAP: to avoid out of order all cpu mapped to single ring
488  * @DP_NSS_CPU_RING_MAP_MAX: Max cpu ring map val
489  */
490 enum dp_cpu_ring_map_types {
491 	DP_NSS_DEFAULT_MAP,
492 	DP_NSS_FIRST_RADIO_OFFLOADED_MAP,
493 	DP_NSS_SECOND_RADIO_OFFLOADED_MAP,
494 	DP_NSS_DBDC_OFFLOADED_MAP,
495 	DP_NSS_DBTC_OFFLOADED_MAP,
496 #ifdef WLAN_TX_PKT_CAPTURE_ENH
497 	DP_SINGLE_TX_RING_MAP,
498 #endif
499 	DP_NSS_CPU_RING_MAP_MAX
500 };
501 
502 /**
503  * struct dp_rx_nbuf_frag_info - Hold vaddr and paddr for a buffer
504  *
505  * @paddr: Physical address of buffer allocated.
506  * @virt_addr: union of virtual address representations
507  * @nbuf: Allocated nbuf in case of nbuf approach.
508  * @vaddr: Virtual address of frag allocated in case of frag approach.
509  */
510 struct dp_rx_nbuf_frag_info {
511 	qdf_dma_addr_t paddr;
512 	union {
513 		qdf_nbuf_t nbuf;
514 		qdf_frag_t vaddr;
515 	} virt_addr;
516 };
517 
518 /**
519  * enum dp_ctxt_type - context type
520  * @DP_PDEV_TYPE: PDEV context
521  * @DP_RX_RING_HIST_TYPE: Datapath rx ring history
522  * @DP_RX_ERR_RING_HIST_TYPE: Datapath rx error ring history
523  * @DP_RX_REINJECT_RING_HIST_TYPE: Datapath reinject ring history
524  * @DP_TX_TCL_HIST_TYPE:
525  * @DP_TX_COMP_HIST_TYPE:
526  * @DP_FISA_RX_FT_TYPE:
527  * @DP_RX_REFILL_RING_HIST_TYPE: Datapath rx refill ring history
528  * @DP_TX_HW_DESC_HIST_TYPE: Datapath TX HW descriptor history
529  * @DP_MON_SOC_TYPE: Datapath monitor soc context
530  * @DP_MON_PDEV_TYPE: Datapath monitor pdev context
531  * @DP_MON_STATUS_BUF_HIST_TYPE: DP monitor status buffer history
532  * @DP_CFG_EVENT_HIST_TYPE: DP config events history
533  * @DP_MON_TX_DESC_POOL_TYPE: DP TX desc pool buffer
534  * @DP_MON_RX_DESC_POOL_TYPE: DP RX desc pool buffer
535  */
536 enum dp_ctxt_type {
537 	DP_PDEV_TYPE,
538 	DP_RX_RING_HIST_TYPE,
539 	DP_RX_ERR_RING_HIST_TYPE,
540 	DP_RX_REINJECT_RING_HIST_TYPE,
541 	DP_TX_TCL_HIST_TYPE,
542 	DP_TX_COMP_HIST_TYPE,
543 	DP_FISA_RX_FT_TYPE,
544 	DP_RX_REFILL_RING_HIST_TYPE,
545 	DP_TX_HW_DESC_HIST_TYPE,
546 	DP_MON_SOC_TYPE,
547 	DP_MON_PDEV_TYPE,
548 	DP_MON_STATUS_BUF_HIST_TYPE,
549 	DP_CFG_EVENT_HIST_TYPE,
550 	DP_MON_TX_DESC_POOL_TYPE,
551 	DP_MON_RX_DESC_POOL_TYPE,
552 };
553 
554 /**
555  * struct rx_desc_pool
556  * @pool_size: number of RX descriptor in the pool
557  * @elem_size: Element size
558  * @desc_pages: Multi page descriptors
559  * @array: pointer to array of RX descriptor
560  * @freelist: pointer to free RX descriptor link list
561  * @lock: Protection for the RX descriptor pool
562  * @owner: owner for nbuf
563  * @buf_size: Buffer size
564  * @buf_alignment: Buffer alignment
565  * @rx_mon_dest_frag_enable: Enable frag processing for mon dest buffer
566  * @desc_type: type of desc this pool serves
567  */
568 struct rx_desc_pool {
569 	uint32_t pool_size;
570 #ifdef RX_DESC_MULTI_PAGE_ALLOC
571 	uint16_t elem_size;
572 	struct qdf_mem_multi_page_t desc_pages;
573 #else
574 	union dp_rx_desc_list_elem_t *array;
575 #endif
576 	union dp_rx_desc_list_elem_t *freelist;
577 	qdf_spinlock_t lock;
578 	uint8_t owner;
579 	uint16_t buf_size;
580 	uint8_t buf_alignment;
581 	bool rx_mon_dest_frag_enable;
582 	enum qdf_dp_desc_type desc_type;
583 };
584 
585 /**
586  * struct dp_tx_ext_desc_elem_s
587  * @next: next extension descriptor pointer
588  * @vaddr: hlos virtual address pointer
589  * @paddr: physical address pointer for descriptor
590  * @flags: mark features for extension descriptor
591  * @me_buffer: Pointer to ME buffer - store this so that it can be freed on
592  *		Tx completion of ME packet
593  * @tso_desc: Pointer to Tso desc
594  * @tso_num_desc: Pointer to tso_num_desc
595  */
596 struct dp_tx_ext_desc_elem_s {
597 	struct dp_tx_ext_desc_elem_s *next;
598 	void *vaddr;
599 	qdf_dma_addr_t paddr;
600 	uint16_t flags;
601 	struct dp_tx_me_buf_t *me_buffer;
602 	struct qdf_tso_seg_elem_t *tso_desc;
603 	struct qdf_tso_num_seg_elem_t *tso_num_desc;
604 };
605 
606 /*
607  * NB: intentionally not using kernel-doc comment because the kernel-doc
608  *     script does not handle the qdf_dma_mem_context macro
609  * struct dp_tx_ext_desc_pool_s - Tx Extension Descriptor Pool
610  * @elem_count: Number of descriptors in the pool
611  * @elem_size: Size of each descriptor
612  * @num_free: Number of free descriptors
613  * @desc_pages: multiple page allocation information for actual descriptors
614  * @link_elem_size: size of the link descriptor in cacheable memory used for
615  * 		    chaining the extension descriptors
616  * @desc_link_pages: multiple page allocation information for link descriptors
617  * @freelist:
618  * @lock:
619  * @memctx:
620  */
621 struct dp_tx_ext_desc_pool_s {
622 	uint16_t elem_count;
623 	int elem_size;
624 	uint16_t num_free;
625 	struct qdf_mem_multi_page_t desc_pages;
626 	int link_elem_size;
627 	struct qdf_mem_multi_page_t desc_link_pages;
628 	struct dp_tx_ext_desc_elem_s *freelist;
629 	qdf_spinlock_t lock;
630 	qdf_dma_mem_context(memctx);
631 };
632 
633 /**
634  * struct dp_tx_desc_s - Tx Descriptor
635  * @next: Next in the chain of descriptors in freelist or in the completion list
636  * @nbuf: Buffer Address
637  * @length:
638  * @magic:
639  * @timestamp_tick:
640  * @flags: Flags to track the state of descriptor and special frame handling
641  * @id: Descriptor ID
642  * @dma_addr:
643  * @vdev_id: vdev_id of vdev over which the packet was transmitted
644  * @tx_status:
645  * @peer_id:
646  * @pdev: Handle to pdev
647  * @tx_encap_type: Transmit encap type (i.e. Raw, Native Wi-Fi, Ethernet).
648  * 		   This is maintained in descriptor to allow more efficient
649  * 		   processing in completion event processing code.
650  * 		   This field is filled in with the htt_pkt_type enum.
651  * @buffer_src: buffer source TQM, REO, FW etc.
652  * @reserved:
653  * @frm_type: Frame Type - ToDo check if this is redundant
654  * @pkt_offset: Offset from which the actual packet data starts
655  * @pool_id: Pool ID - used when releasing the descriptor
656  * @shinfo_addr:
657  * @msdu_ext_desc: MSDU extension descriptor
658  * @timestamp:
659  * @comp:
660  * @tcl_cmd_vaddr: VADDR of the TCL descriptor, valid for soft-umac arch
661  * @tcl_cmd_paddr: PADDR of the TCL descriptor, valid for soft-umac arch
662  */
663 struct dp_tx_desc_s {
664 	struct dp_tx_desc_s *next;
665 	qdf_nbuf_t nbuf;
666 	uint16_t length;
667 #ifdef DP_TX_TRACKING
668 	uint32_t magic;
669 	uint64_t timestamp_tick;
670 #endif
671 	uint16_t flags;
672 	uint32_t id;
673 	qdf_dma_addr_t dma_addr;
674 	uint8_t vdev_id;
675 	uint8_t tx_status;
676 	uint16_t peer_id;
677 	struct dp_pdev *pdev;
678 	uint8_t tx_encap_type:2,
679 		buffer_src:3,
680 		reserved:3;
681 	uint8_t frm_type;
682 	uint8_t pkt_offset;
683 	uint8_t  pool_id;
684 	unsigned char *shinfo_addr;
685 	struct dp_tx_ext_desc_elem_s *msdu_ext_desc;
686 	qdf_ktime_t timestamp;
687 	struct hal_tx_desc_comp_s comp;
688 #ifdef WLAN_SOFTUMAC_SUPPORT
689 	void *tcl_cmd_vaddr;
690 	qdf_dma_addr_t tcl_cmd_paddr;
691 #endif
692 };
693 
694 #ifdef QCA_AC_BASED_FLOW_CONTROL
695 /**
696  * enum flow_pool_status - flow pool status
697  * @FLOW_POOL_ACTIVE_UNPAUSED : pool is active (can take/put descriptors)
698  *				and network queues are unpaused
699  * @FLOW_POOL_ACTIVE_PAUSED: pool is active (can take/put descriptors)
700  *			   and network queues are paused
701  * @FLOW_POOL_BE_BK_PAUSED:
702  * @FLOW_POOL_VI_PAUSED:
703  * @FLOW_POOL_VO_PAUSED:
704  * @FLOW_POOL_INVALID: pool is invalid (put descriptor)
705  * @FLOW_POOL_INACTIVE: pool is inactive (pool is free)
706  * @FLOW_POOL_ACTIVE_UNPAUSED_REATTACH: pool is reattached but network
707  *					queues are not paused
708  */
709 enum flow_pool_status {
710 	FLOW_POOL_ACTIVE_UNPAUSED = 0,
711 	FLOW_POOL_ACTIVE_PAUSED = 1,
712 	FLOW_POOL_BE_BK_PAUSED = 2,
713 	FLOW_POOL_VI_PAUSED = 3,
714 	FLOW_POOL_VO_PAUSED = 4,
715 	FLOW_POOL_INVALID = 5,
716 	FLOW_POOL_INACTIVE = 6,
717 	FLOW_POOL_ACTIVE_UNPAUSED_REATTACH = 7,
718 };
719 
720 #else
721 /**
722  * enum flow_pool_status - flow pool status
723  * @FLOW_POOL_ACTIVE_UNPAUSED : pool is active (can take/put descriptors)
724  *				and network queues are unpaused
725  * @FLOW_POOL_ACTIVE_PAUSED: pool is active (can take/put descriptors)
726  *			   and network queues are paused
727  * @FLOW_POOL_BE_BK_PAUSED:
728  * @FLOW_POOL_VI_PAUSED:
729  * @FLOW_POOL_VO_PAUSED:
730  * @FLOW_POOL_INVALID: pool is invalid (put descriptor)
731  * @FLOW_POOL_INACTIVE: pool is inactive (pool is free)
732  */
733 enum flow_pool_status {
734 	FLOW_POOL_ACTIVE_UNPAUSED = 0,
735 	FLOW_POOL_ACTIVE_PAUSED = 1,
736 	FLOW_POOL_BE_BK_PAUSED = 2,
737 	FLOW_POOL_VI_PAUSED = 3,
738 	FLOW_POOL_VO_PAUSED = 4,
739 	FLOW_POOL_INVALID = 5,
740 	FLOW_POOL_INACTIVE = 6,
741 };
742 
743 #endif
744 
745 /**
746  * struct dp_tx_tso_seg_pool_s
747  * @pool_size: total number of pool elements
748  * @num_free: free element count
749  * @freelist: first free element pointer
750  * @desc_pages: multiple page allocation information for actual descriptors
751  * @lock: lock for accessing the pool
752  */
753 struct dp_tx_tso_seg_pool_s {
754 	uint16_t pool_size;
755 	uint16_t num_free;
756 	struct qdf_tso_seg_elem_t *freelist;
757 	struct qdf_mem_multi_page_t desc_pages;
758 	qdf_spinlock_t lock;
759 };
760 
761 /**
762  * struct dp_tx_tso_num_seg_pool_s - TSO Num seg pool
763  * @num_seg_pool_size: total number of pool elements
764  * @num_free: free element count
765  * @freelist: first free element pointer
766  * @desc_pages: multiple page allocation information for actual descriptors
767  * @lock: lock for accessing the pool
768  */
769 
770 struct dp_tx_tso_num_seg_pool_s {
771 	uint16_t num_seg_pool_size;
772 	uint16_t num_free;
773 	struct qdf_tso_num_seg_elem_t *freelist;
774 	struct qdf_mem_multi_page_t desc_pages;
775 	/*tso mutex */
776 	qdf_spinlock_t lock;
777 };
778 
779 /**
780  * struct dp_tx_desc_pool_s - Tx Descriptor pool information
781  * @elem_size: Size of each descriptor in the pool
782  * @num_allocated: Number of used descriptors
783  * @freelist: Chain of free descriptors
784  * @desc_pages: multiple page allocation information for actual descriptors
785  * @pool_size: Total number of descriptors in the pool
786  * @flow_pool_id:
787  * @num_invalid_bin: Deleted pool with pending Tx completions.
788  * @avail_desc:
789  * @status:
790  * @flow_type:
791  * @stop_th:
792  * @start_th:
793  * @max_pause_time:
794  * @latest_pause_time:
795  * @pkt_drop_no_desc:
796  * @flow_pool_lock:
797  * @pool_create_cnt:
798  * @pool_owner_ctx:
799  * @elem_count:
800  * @num_free: Number of free descriptors
801  * @lock: Lock for descriptor allocation/free from/to the pool
802  */
803 struct dp_tx_desc_pool_s {
804 	uint16_t elem_size;
805 	uint32_t num_allocated;
806 	struct dp_tx_desc_s *freelist;
807 	struct qdf_mem_multi_page_t desc_pages;
808 #ifdef QCA_LL_TX_FLOW_CONTROL_V2
809 	uint16_t pool_size;
810 	uint8_t flow_pool_id;
811 	uint8_t num_invalid_bin;
812 	uint16_t avail_desc;
813 	enum flow_pool_status status;
814 	enum htt_flow_type flow_type;
815 #ifdef QCA_AC_BASED_FLOW_CONTROL
816 	uint16_t stop_th[FL_TH_MAX];
817 	uint16_t start_th[FL_TH_MAX];
818 	qdf_time_t max_pause_time[FL_TH_MAX];
819 	qdf_time_t latest_pause_time[FL_TH_MAX];
820 #else
821 	uint16_t stop_th;
822 	uint16_t start_th;
823 #endif
824 	uint16_t pkt_drop_no_desc;
825 	qdf_spinlock_t flow_pool_lock;
826 	uint8_t pool_create_cnt;
827 	void *pool_owner_ctx;
828 #else
829 	uint16_t elem_count;
830 	uint32_t num_free;
831 	qdf_spinlock_t lock;
832 #endif
833 };
834 
835 /**
836  * struct dp_txrx_pool_stats - flow pool related statistics
837  * @pool_map_count: flow pool map received
838  * @pool_unmap_count: flow pool unmap received
839  * @pkt_drop_no_pool: packets dropped due to unavailablity of pool
840  */
841 struct dp_txrx_pool_stats {
842 	uint16_t pool_map_count;
843 	uint16_t pool_unmap_count;
844 	uint16_t pkt_drop_no_pool;
845 };
846 
847 /**
848  * struct dp_srng - DP srng structure
849  * @hal_srng: hal_srng handle
850  * @base_vaddr_unaligned: un-aligned virtual base address of the srng ring
851  * @base_vaddr_aligned: aligned virtual base address of the srng ring
852  * @base_paddr_unaligned: un-aligned physical base address of the srng ring
853  * @base_paddr_aligned: aligned physical base address of the srng ring
854  * @alloc_size: size of the srng ring
855  * @cached: is the srng ring memory cached or un-cached memory
856  * @irq: irq number of the srng ring
857  * @num_entries: number of entries in the srng ring
858  * @stats: Structure to track the ring utilization stats
859  * @is_mem_prealloc: Is this srng memory pre-allocated
860  * @crit_thresh: Critical threshold for near-full processing of this srng
861  * @safe_thresh: Safe threshold for near-full processing of this srng
862  * @near_full: Flag to indicate srng is near-full
863  */
864 struct dp_srng {
865 	hal_ring_handle_t hal_srng;
866 	void *base_vaddr_unaligned;
867 	void *base_vaddr_aligned;
868 	qdf_dma_addr_t base_paddr_unaligned;
869 	qdf_dma_addr_t base_paddr_aligned;
870 	uint32_t alloc_size;
871 	uint8_t cached;
872 	int irq;
873 	uint32_t num_entries;
874 	struct ring_util_stats stats;
875 #ifdef DP_MEM_PRE_ALLOC
876 	uint8_t is_mem_prealloc;
877 #endif
878 #ifdef WLAN_FEATURE_NEAR_FULL_IRQ
879 	uint16_t crit_thresh;
880 	uint16_t safe_thresh;
881 	qdf_atomic_t near_full;
882 #endif
883 };
884 
885 struct dp_rx_reorder_array_elem {
886 	qdf_nbuf_t head;
887 	qdf_nbuf_t tail;
888 };
889 
890 #define DP_RX_BA_INACTIVE 0
891 #define DP_RX_BA_ACTIVE 1
892 #define DP_RX_BA_IN_PROGRESS 2
893 struct dp_reo_cmd_info {
894 	uint16_t cmd;
895 	enum hal_reo_cmd_type cmd_type;
896 	void *data;
897 	void (*handler)(struct dp_soc *, void *, union hal_reo_status *);
898 	TAILQ_ENTRY(dp_reo_cmd_info) reo_cmd_list_elem;
899 };
900 
901 struct dp_peer_delay_stats {
902 	struct cdp_delay_tid_stats delay_tid_stats[CDP_MAX_DATA_TIDS]
903 						  [CDP_MAX_TXRX_CTX];
904 };
905 
906 /* Rx TID defrag*/
907 struct dp_rx_tid_defrag {
908 	/* TID */
909 	int tid;
910 
911 	/* only used for defrag right now */
912 	TAILQ_ENTRY(dp_rx_tid_defrag) defrag_waitlist_elem;
913 
914 	/* Store dst desc for reinjection */
915 	hal_ring_desc_t dst_ring_desc;
916 	struct dp_rx_desc *head_frag_desc;
917 
918 	/* Sequence and fragments that are being processed currently */
919 	uint32_t curr_seq_num;
920 	uint32_t curr_frag_num;
921 
922 	/* TODO: Check the following while adding defragmentation support */
923 	struct dp_rx_reorder_array_elem *array;
924 	/* base - single rx reorder element used for non-aggr cases */
925 	struct dp_rx_reorder_array_elem base;
926 	/* rx_tid lock */
927 	qdf_spinlock_t defrag_tid_lock;
928 
929 	/* head PN number */
930 	uint64_t pn128[2];
931 
932 	uint32_t defrag_timeout_ms;
933 
934 	/* defrag usage only, dp_peer pointer related with this tid */
935 	struct dp_txrx_peer *defrag_peer;
936 };
937 
938 /* Rx TID */
939 struct dp_rx_tid {
940 	/* TID */
941 	int tid;
942 
943 	/* Num of addba requests */
944 	uint32_t num_of_addba_req;
945 
946 	/* Num of addba responses */
947 	uint32_t num_of_addba_resp;
948 
949 	/* Num of delba requests */
950 	uint32_t num_of_delba_req;
951 
952 	/* Num of addba responses successful */
953 	uint32_t num_addba_rsp_success;
954 
955 	/* Num of addba responses failed */
956 	uint32_t num_addba_rsp_failed;
957 
958 	/* pn size */
959 	uint8_t pn_size;
960 	/* REO TID queue descriptors */
961 	void *hw_qdesc_vaddr_unaligned;
962 	void *hw_qdesc_vaddr_aligned;
963 	qdf_dma_addr_t hw_qdesc_paddr_unaligned;
964 	qdf_dma_addr_t hw_qdesc_paddr;
965 	uint32_t hw_qdesc_alloc_size;
966 
967 	/* RX ADDBA session state */
968 	int ba_status;
969 
970 	/* RX BA window size */
971 	uint16_t ba_win_size;
972 
973 	/* Starting sequence number in Addba request */
974 	uint16_t startseqnum;
975 	uint16_t dialogtoken;
976 	uint16_t statuscode;
977 	/* user defined ADDBA response status code */
978 	uint16_t userstatuscode;
979 
980 	/* rx_tid lock */
981 	qdf_spinlock_t tid_lock;
982 
983 	/* Store ppdu_id when 2k exception is received */
984 	uint32_t ppdu_id_2k;
985 
986 	/* Delba Tx completion status */
987 	uint8_t delba_tx_status;
988 
989 	/* Delba Tx retry count */
990 	uint8_t delba_tx_retry;
991 
992 	/* Delba stats */
993 	uint32_t delba_tx_success_cnt;
994 	uint32_t delba_tx_fail_cnt;
995 
996 	/* Delba reason code for retries */
997 	uint8_t delba_rcode;
998 
999 	/* Coex Override preserved windows size 1 based */
1000 	uint16_t rx_ba_win_size_override;
1001 #ifdef IPA_OFFLOAD
1002 	/* rx msdu count per tid */
1003 	struct cdp_pkt_info rx_msdu_cnt;
1004 #endif
1005 
1006 };
1007 
1008 /**
1009  * struct dp_intr_stats - DP Interrupt Stats for an interrupt context
1010  * @num_tx_ring_masks: interrupts with tx_ring_mask set
1011  * @num_rx_ring_masks: interrupts with rx_ring_mask set
1012  * @num_rx_mon_ring_masks: interrupts with rx_mon_ring_mask set
1013  * @num_rx_err_ring_masks: interrupts with rx_err_ring_mask set
1014  * @num_rx_wbm_rel_ring_masks: interrupts with rx_wbm_rel_ring_mask set
1015  * @num_reo_status_ring_masks: interrupts with reo_status_ring_mask set
1016  * @num_rxdma2host_ring_masks: interrupts with rxdma2host_ring_mask set
1017  * @num_host2rxdma_ring_masks: interrupts with host2rxdma_ring_mask set
1018  * @num_host2rxdma_mon_ring_masks: interrupts with host2rxdma_ring_mask set
1019  * @num_rx_ring_near_full_masks: Near-full interrupts for REO DST ring
1020  * @num_tx_comp_ring_near_full_masks: Near-full interrupts for TX completion
1021  * @num_rx_wbm_rel_ring_near_full_masks: total number of times the wbm rel ring
1022  *                                       near full interrupt was received
1023  * @num_reo_status_ring_near_full_masks: total number of times the reo status
1024  *                                       near full interrupt was received
1025  * @num_near_full_masks: total number of times the near full interrupt
1026  *                       was received
1027  * @num_masks: total number of times the interrupt was received
1028  * @num_host2txmon_ring__masks: interrupts with host2txmon_ring_mask set
1029  * @num_near_full_masks: total number of times the interrupt was received
1030  * @num_masks: total number of times the near full interrupt was received
1031  * @num_tx_mon_ring_masks: interrupts with num_tx_mon_ring_masks set
1032  *
1033  * Counter for individual masks are incremented only if there are any packets
1034  * on that ring.
1035  */
1036 struct dp_intr_stats {
1037 	uint32_t num_tx_ring_masks[MAX_TCL_DATA_RINGS];
1038 	uint32_t num_rx_ring_masks[MAX_REO_DEST_RINGS];
1039 	uint32_t num_rx_mon_ring_masks;
1040 	uint32_t num_rx_err_ring_masks;
1041 	uint32_t num_rx_wbm_rel_ring_masks;
1042 	uint32_t num_reo_status_ring_masks;
1043 	uint32_t num_rxdma2host_ring_masks;
1044 	uint32_t num_host2rxdma_ring_masks;
1045 	uint32_t num_host2rxdma_mon_ring_masks;
1046 	uint32_t num_rx_ring_near_full_masks[MAX_REO_DEST_RINGS];
1047 	uint32_t num_tx_comp_ring_near_full_masks[MAX_TCL_DATA_RINGS];
1048 	uint32_t num_rx_wbm_rel_ring_near_full_masks;
1049 	uint32_t num_reo_status_ring_near_full_masks;
1050 	uint32_t num_host2txmon_ring__masks;
1051 	uint32_t num_near_full_masks;
1052 	uint32_t num_masks;
1053 	uint32_t num_tx_mon_ring_masks;
1054 };
1055 
1056 #ifdef DP_UMAC_HW_RESET_SUPPORT
1057 /**
1058  * struct dp_intr_bkp - DP per interrupt context ring masks old state
1059  * @tx_ring_mask: WBM Tx completion rings (0-2) associated with this napi ctxt
1060  * @rx_ring_mask: Rx REO rings (0-3) associated with this interrupt context
1061  * @rx_mon_ring_mask: Rx monitor ring mask (0-2)
1062  * @rx_err_ring_mask: REO Exception Ring
1063  * @rx_wbm_rel_ring_mask: WBM2SW Rx Release Ring
1064  * @reo_status_ring_mask: REO command response ring
1065  * @rxdma2host_ring_mask: RXDMA to host destination ring
1066  * @host2rxdma_ring_mask: Host to RXDMA buffer ring
1067  * @host2rxdma_mon_ring_mask: Host to RXDMA monitor  buffer ring
1068  * @host2txmon_ring_mask: Tx monitor buffer ring
1069  * @tx_mon_ring_mask: Tx monitor ring mask (0-2)
1070  *
1071  */
1072 struct dp_intr_bkp {
1073 	uint8_t tx_ring_mask;
1074 	uint8_t rx_ring_mask;
1075 	uint8_t rx_mon_ring_mask;
1076 	uint8_t rx_err_ring_mask;
1077 	uint8_t rx_wbm_rel_ring_mask;
1078 	uint8_t reo_status_ring_mask;
1079 	uint8_t rxdma2host_ring_mask;
1080 	uint8_t host2rxdma_ring_mask;
1081 	uint8_t host2rxdma_mon_ring_mask;
1082 	uint8_t host2txmon_ring_mask;
1083 	uint8_t tx_mon_ring_mask;
1084 };
1085 #endif
1086 
1087 /* per interrupt context  */
1088 struct dp_intr {
1089 	uint8_t tx_ring_mask;   /* WBM Tx completion rings (0-2)
1090 				associated with this napi context */
1091 	uint8_t rx_ring_mask;   /* Rx REO rings (0-3) associated
1092 				with this interrupt context */
1093 	uint8_t rx_mon_ring_mask;  /* Rx monitor ring mask (0-2) */
1094 	uint8_t rx_err_ring_mask; /* REO Exception Ring */
1095 	uint8_t rx_wbm_rel_ring_mask; /* WBM2SW Rx Release Ring */
1096 	uint8_t reo_status_ring_mask; /* REO command response ring */
1097 	uint8_t rxdma2host_ring_mask; /* RXDMA to host destination ring */
1098 	uint8_t host2rxdma_ring_mask; /* Host to RXDMA buffer ring */
1099 	/* Host to RXDMA monitor  buffer ring */
1100 	uint8_t host2rxdma_mon_ring_mask;
1101 	/* RX REO rings near full interrupt mask */
1102 	uint8_t rx_near_full_grp_1_mask;
1103 	/* RX REO rings near full interrupt mask */
1104 	uint8_t rx_near_full_grp_2_mask;
1105 	/* WBM TX completion rings near full interrupt mask */
1106 	uint8_t tx_ring_near_full_mask;
1107 	uint8_t host2txmon_ring_mask; /* Tx monitor buffer ring */
1108 	uint8_t tx_mon_ring_mask;  /* Tx monitor ring mask (0-2) */
1109 	struct dp_soc *soc;    /* Reference to SoC structure ,
1110 				to get DMA ring handles */
1111 	qdf_lro_ctx_t lro_ctx;
1112 	uint8_t dp_intr_id;
1113 
1114 	/* Interrupt Stats for individual masks */
1115 	struct dp_intr_stats intr_stats;
1116 	uint8_t umac_reset_intr_mask;  /* UMAC reset interrupt mask */
1117 };
1118 
1119 #define REO_DESC_FREELIST_SIZE 64
1120 #define REO_DESC_FREE_DEFER_MS 1000
1121 struct reo_desc_list_node {
1122 	qdf_list_node_t node;
1123 	unsigned long free_ts;
1124 	struct dp_rx_tid rx_tid;
1125 	bool resend_update_reo_cmd;
1126 	uint32_t pending_ext_desc_size;
1127 #ifdef REO_QDESC_HISTORY
1128 	uint8_t peer_mac[QDF_MAC_ADDR_SIZE];
1129 #endif
1130 };
1131 
1132 #ifdef WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY
1133 #define REO_DESC_DEFERRED_FREELIST_SIZE 256
1134 #define REO_DESC_DEFERRED_FREE_MS 30000
1135 
1136 struct reo_desc_deferred_freelist_node {
1137 	qdf_list_node_t node;
1138 	unsigned long free_ts;
1139 	void *hw_qdesc_vaddr_unaligned;
1140 	qdf_dma_addr_t hw_qdesc_paddr;
1141 	uint32_t hw_qdesc_alloc_size;
1142 #ifdef REO_QDESC_HISTORY
1143 	uint8_t peer_mac[QDF_MAC_ADDR_SIZE];
1144 #endif /* REO_QDESC_HISTORY */
1145 };
1146 #endif /* WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY */
1147 
1148 #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
1149 /**
1150  * struct reo_cmd_event_record: Elements to record for each reo command
1151  * @cmd_type: reo command type
1152  * @cmd_return_status: reo command post status
1153  * @timestamp: record timestamp for the reo command
1154  */
1155 struct reo_cmd_event_record {
1156 	enum hal_reo_cmd_type cmd_type;
1157 	uint8_t cmd_return_status;
1158 	uint64_t timestamp;
1159 };
1160 
1161 /**
1162  * struct reo_cmd_event_history: Account for reo cmd events
1163  * @index: record number
1164  * @cmd_record: list of records
1165  */
1166 struct reo_cmd_event_history {
1167 	qdf_atomic_t index;
1168 	struct reo_cmd_event_record cmd_record[REO_CMD_EVENT_HIST_MAX];
1169 };
1170 #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
1171 
1172 /* SoC level data path statistics */
1173 struct dp_soc_stats {
1174 	struct {
1175 		uint32_t added;
1176 		uint32_t deleted;
1177 		uint32_t aged_out;
1178 		uint32_t map_err;
1179 		uint32_t ast_mismatch;
1180 	} ast;
1181 
1182 	struct {
1183 		uint32_t added;
1184 		uint32_t deleted;
1185 	} mec;
1186 
1187 	/* SOC level TX stats */
1188 	struct {
1189 		/* Total packets transmitted */
1190 		struct cdp_pkt_info egress[MAX_TCL_DATA_RINGS];
1191 		/* Enqueues per tcl ring */
1192 		uint32_t tcl_enq[MAX_TCL_DATA_RINGS];
1193 		/* packets dropped on tx because of no peer */
1194 		struct cdp_pkt_info tx_invalid_peer;
1195 		/* descriptors in each tcl ring */
1196 		uint32_t tcl_ring_full[MAX_TCL_DATA_RINGS];
1197 		/* Descriptors in use at soc */
1198 		uint32_t desc_in_use;
1199 		/* tqm_release_reason == FW removed */
1200 		uint32_t dropped_fw_removed;
1201 		/* tx completion release_src != TQM or FW */
1202 		uint32_t invalid_release_source;
1203 		/* TX descriptor from completion ring Desc is not valid */
1204 		uint32_t invalid_tx_comp_desc;
1205 		/* tx completion wbm_internal_error */
1206 		uint32_t wbm_internal_error[MAX_WBM_INT_ERROR_REASONS];
1207 		/* tx completion non_wbm_internal_error */
1208 		uint32_t non_wbm_internal_err;
1209 		/* TX Comp loop packet limit hit */
1210 		uint32_t tx_comp_loop_pkt_limit_hit;
1211 		/* Head pointer Out of sync at the end of dp_tx_comp_handler */
1212 		uint32_t hp_oos2;
1213 		/* tx desc freed as part of vdev detach */
1214 		uint32_t tx_comp_exception;
1215 		/* TQM drops after/during peer delete */
1216 		uint64_t tqm_drop_no_peer;
1217 		/* Number of tx completions reaped per WBM2SW release ring */
1218 		uint32_t tx_comp[MAX_TCL_DATA_RINGS];
1219 		/* Number of tx completions force freed */
1220 		uint32_t tx_comp_force_freed;
1221 		/* Tx completion ring near full */
1222 		uint32_t near_full;
1223 		/* Tx drops with buffer src as HAL_TX_COMP_RELEASE_SOURCE_FW */
1224 		uint32_t fw2wbm_tx_drop;
1225 	} tx;
1226 
1227 	/* SOC level RX stats */
1228 	struct {
1229 		/* Total rx packets count */
1230 		struct cdp_pkt_info ingress;
1231 		/* Rx errors */
1232 		/* Total Packets in Rx Error ring */
1233 		uint32_t err_ring_pkts;
1234 		/* No of Fragments */
1235 		uint32_t rx_frags;
1236 		/* No of incomplete fragments in waitlist */
1237 		uint32_t rx_frag_wait;
1238 		/* Fragments dropped due to errors */
1239 		uint32_t rx_frag_err;
1240 		/* Fragments received OOR causing sequence num mismatch */
1241 		uint32_t rx_frag_oor;
1242 		/* Fragments dropped due to len errors in skb */
1243 		uint32_t rx_frag_err_len_error;
1244 		/* Fragments dropped due to no peer found */
1245 		uint32_t rx_frag_err_no_peer;
1246 		/* No of reinjected packets */
1247 		uint32_t reo_reinject;
1248 		/* Reap loop packet limit hit */
1249 		uint32_t reap_loop_pkt_limit_hit;
1250 		/* Head pointer Out of sync at the end of dp_rx_process */
1251 		uint32_t hp_oos2;
1252 		/* Rx ring near full */
1253 		uint32_t near_full;
1254 		/* Break ring reaping as not all scattered msdu received */
1255 		uint32_t msdu_scatter_wait_break;
1256 		/* Number of bar frames received */
1257 		uint32_t bar_frame;
1258 		/* Number of frames routed from rxdma */
1259 		uint32_t rxdma2rel_route_drop;
1260 		/* Number of frames routed from reo*/
1261 		uint32_t reo2rel_route_drop;
1262 		uint64_t fast_recycled;
1263 		/* Number of hw stats requested */
1264 		uint32_t rx_hw_stats_requested;
1265 		/* Number of hw stats request timeout */
1266 		uint32_t rx_hw_stats_timeout;
1267 
1268 		struct {
1269 			/* Invalid RBM error count */
1270 			uint32_t invalid_rbm;
1271 			/* Invalid VDEV Error count */
1272 			uint32_t invalid_vdev;
1273 			/* Invalid PDEV error count */
1274 			uint32_t invalid_pdev;
1275 
1276 			/* Packets delivered to stack that no related peer */
1277 			uint32_t pkt_delivered_no_peer;
1278 			/* Defrag peer uninit error count */
1279 			uint32_t defrag_peer_uninit;
1280 			/* Invalid sa_idx or da_idx*/
1281 			uint32_t invalid_sa_da_idx;
1282 			/* MSDU DONE failures */
1283 			uint32_t msdu_done_fail;
1284 			/* Invalid PEER Error count */
1285 			struct cdp_pkt_info rx_invalid_peer;
1286 			/* Invalid PEER ID count */
1287 			struct cdp_pkt_info rx_invalid_peer_id;
1288 			/* Invalid packet length */
1289 			struct cdp_pkt_info rx_invalid_pkt_len;
1290 			/* HAL ring access Fail error count */
1291 			uint32_t hal_ring_access_fail;
1292 			/* HAL ring access full Fail error count */
1293 			uint32_t hal_ring_access_full_fail;
1294 			/* RX DMA error count */
1295 			uint32_t rxdma_error[HAL_RXDMA_ERR_MAX];
1296 			/* RX REO DEST Desc Invalid Magic count */
1297 			uint32_t rx_desc_invalid_magic;
1298 			/* REO Error count */
1299 			uint32_t reo_error[HAL_REO_ERR_MAX];
1300 			/* HAL REO ERR Count */
1301 			uint32_t hal_reo_error[MAX_REO_DEST_RINGS];
1302 			/* HAL REO DEST Duplicate count */
1303 			uint32_t hal_reo_dest_dup;
1304 			/* HAL WBM RELEASE Duplicate count */
1305 			uint32_t hal_wbm_rel_dup;
1306 			/* HAL RXDMA error Duplicate count */
1307 			uint32_t hal_rxdma_err_dup;
1308 			/* ipa smmu map duplicate count */
1309 			uint32_t ipa_smmu_map_dup;
1310 			/* ipa smmu unmap duplicate count */
1311 			uint32_t ipa_smmu_unmap_dup;
1312 			/* ipa smmu unmap while ipa pipes is disabled */
1313 			uint32_t ipa_unmap_no_pipe;
1314 			/* REO cmd send fail/requeue count */
1315 			uint32_t reo_cmd_send_fail;
1316 			/* REO cmd send drain count */
1317 			uint32_t reo_cmd_send_drain;
1318 			/* RX msdu drop count due to scatter */
1319 			uint32_t scatter_msdu;
1320 			/* RX msdu drop count due to invalid cookie */
1321 			uint32_t invalid_cookie;
1322 			/* Count of stale cookie read in RX path */
1323 			uint32_t stale_cookie;
1324 			/* Delba sent count due to RX 2k jump */
1325 			uint32_t rx_2k_jump_delba_sent;
1326 			/* RX 2k jump msdu indicated to stack count */
1327 			uint32_t rx_2k_jump_to_stack;
1328 			/* RX 2k jump msdu dropped count */
1329 			uint32_t rx_2k_jump_drop;
1330 			/* REO ERR msdu buffer received */
1331 			uint32_t reo_err_msdu_buf_rcved;
1332 			/* REO ERR msdu buffer with invalid coookie received */
1333 			uint32_t reo_err_msdu_buf_invalid_cookie;
1334 			/* REO OOR msdu drop count */
1335 			uint32_t reo_err_oor_drop;
1336 			/* REO OOR msdu indicated to stack count */
1337 			uint32_t reo_err_oor_to_stack;
1338 			/* REO OOR scattered msdu count */
1339 			uint32_t reo_err_oor_sg_count;
1340 			/* RX msdu rejected count on delivery to vdev stack_fn*/
1341 			uint32_t rejected;
1342 			/* Incorrect msdu count in MPDU desc info */
1343 			uint32_t msdu_count_mismatch;
1344 			/* RX raw frame dropped count */
1345 			uint32_t raw_frm_drop;
1346 			/* Stale link desc cookie count*/
1347 			uint32_t invalid_link_cookie;
1348 			/* Nbuf sanity failure */
1349 			uint32_t nbuf_sanity_fail;
1350 			/* Duplicate link desc refilled */
1351 			uint32_t dup_refill_link_desc;
1352 			/* Incorrect msdu continuation bit in MSDU desc */
1353 			uint32_t msdu_continuation_err;
1354 			/* count of start sequence (ssn) updates */
1355 			uint32_t ssn_update_count;
1356 			/* count of bar handling fail */
1357 			uint32_t bar_handle_fail_count;
1358 			/* EAPOL drop count in intrabss scenario */
1359 			uint32_t intrabss_eapol_drop;
1360 			/* PN check failed for 2K-jump or OOR error */
1361 			uint32_t pn_in_dest_check_fail;
1362 			/* MSDU len err count */
1363 			uint32_t msdu_len_err;
1364 			/* Rx flush count */
1365 			uint32_t rx_flush_count;
1366 			/* Rx invalid tid count */
1367 			uint32_t rx_invalid_tid_err;
1368 			/* Invalid address1 in defrag path*/
1369 			uint32_t defrag_ad1_invalid;
1370 			/* decrypt error drop */
1371 			uint32_t decrypt_err_drop;
1372 		} err;
1373 
1374 		/* packet count per core - per ring */
1375 		uint64_t ring_packets[NR_CPUS][MAX_REO_DEST_RINGS];
1376 	} rx;
1377 
1378 #ifdef WLAN_FEATURE_DP_EVENT_HISTORY
1379 	struct reo_cmd_event_history cmd_event_history;
1380 #endif /* WLAN_FEATURE_DP_EVENT_HISTORY */
1381 };
1382 
1383 union dp_align_mac_addr {
1384 	uint8_t raw[QDF_MAC_ADDR_SIZE];
1385 	struct {
1386 		uint16_t bytes_ab;
1387 		uint16_t bytes_cd;
1388 		uint16_t bytes_ef;
1389 	} align2;
1390 	struct {
1391 		uint32_t bytes_abcd;
1392 		uint16_t bytes_ef;
1393 	} align4;
1394 	struct __attribute__((__packed__)) {
1395 		uint16_t bytes_ab;
1396 		uint32_t bytes_cdef;
1397 	} align4_2;
1398 };
1399 
1400 /**
1401  * struct dp_ast_free_cb_params - HMWDS free callback cookie
1402  * @mac_addr: ast mac address
1403  * @peer_mac_addr: mac address of peer
1404  * @type: ast entry type
1405  * @vdev_id: vdev_id
1406  * @flags: ast flags
1407  */
1408 struct dp_ast_free_cb_params {
1409 	union dp_align_mac_addr mac_addr;
1410 	union dp_align_mac_addr peer_mac_addr;
1411 	enum cdp_txrx_ast_entry_type type;
1412 	uint8_t vdev_id;
1413 	uint32_t flags;
1414 };
1415 
1416 /**
1417  * struct dp_ast_entry - AST entry
1418  *
1419  * @ast_idx: Hardware AST Index
1420  * @peer_id: Next Hop peer_id (for non-WDS nodes, this will be point to
1421  *           associated peer with this MAC address)
1422  * @mac_addr:  MAC Address for this AST entry
1423  * @next_hop: Set to 1 if this is for a WDS node
1424  * @is_active: flag to indicate active data traffic on this node
1425  *             (used for aging out/expiry)
1426  * @ase_list_elem: node in peer AST list
1427  * @is_bss: flag to indicate if entry corresponds to bss peer
1428  * @is_mapped: flag to indicate that we have mapped the AST entry
1429  *             in ast_table
1430  * @pdev_id: pdev ID
1431  * @vdev_id: vdev ID
1432  * @ast_hash_value: hast value in HW
1433  * @ref_cnt: reference count
1434  * @type: flag to indicate type of the entry(static/WDS/MEC)
1435  * @delete_in_progress: Flag to indicate that delete commands send to FW
1436  *                      and host is waiting for response from FW
1437  * @callback: ast free/unmap callback
1438  * @cookie: argument to callback
1439  * @hash_list_elem: node in soc AST hash list (mac address used as hash)
1440  */
1441 struct dp_ast_entry {
1442 	uint16_t ast_idx;
1443 	uint16_t peer_id;
1444 	union dp_align_mac_addr mac_addr;
1445 	bool next_hop;
1446 	bool is_active;
1447 	bool is_mapped;
1448 	uint8_t pdev_id;
1449 	uint8_t vdev_id;
1450 	uint16_t ast_hash_value;
1451 	qdf_atomic_t ref_cnt;
1452 	enum cdp_txrx_ast_entry_type type;
1453 	bool delete_in_progress;
1454 	txrx_ast_free_cb callback;
1455 	void *cookie;
1456 	TAILQ_ENTRY(dp_ast_entry) ase_list_elem;
1457 	TAILQ_ENTRY(dp_ast_entry) hash_list_elem;
1458 };
1459 
1460 /**
1461  * struct dp_mec_entry - MEC entry
1462  *
1463  * @mac_addr:  MAC Address for this MEC entry
1464  * @is_active: flag to indicate active data traffic on this node
1465  *             (used for aging out/expiry)
1466  * @pdev_id: pdev ID
1467  * @vdev_id: vdev ID
1468  * @hash_list_elem: node in soc MEC hash list (mac address used as hash)
1469  */
1470 struct dp_mec_entry {
1471 	union dp_align_mac_addr mac_addr;
1472 	bool is_active;
1473 	uint8_t pdev_id;
1474 	uint8_t vdev_id;
1475 
1476 	TAILQ_ENTRY(dp_mec_entry) hash_list_elem;
1477 };
1478 
1479 /* SOC level htt stats */
1480 struct htt_t2h_stats {
1481 	/* lock to protect htt_stats_msg update */
1482 	qdf_spinlock_t lock;
1483 
1484 	/* work queue to process htt stats */
1485 	qdf_work_t work;
1486 
1487 	/* T2H Ext stats message queue */
1488 	qdf_nbuf_queue_t msg;
1489 
1490 	/* number of completed stats in htt_stats_msg */
1491 	uint32_t num_stats;
1492 };
1493 
1494 struct link_desc_bank {
1495 	void *base_vaddr_unaligned;
1496 	void *base_vaddr;
1497 	qdf_dma_addr_t base_paddr_unaligned;
1498 	qdf_dma_addr_t base_paddr;
1499 	uint32_t size;
1500 };
1501 
1502 struct rx_buff_pool {
1503 	qdf_nbuf_queue_head_t emerg_nbuf_q;
1504 	uint32_t nbuf_fail_cnt;
1505 	bool is_initialized;
1506 };
1507 
1508 struct rx_refill_buff_pool {
1509 	bool is_initialized;
1510 	uint16_t head;
1511 	uint16_t tail;
1512 	struct dp_pdev *dp_pdev;
1513 	uint16_t max_bufq_len;
1514 	qdf_nbuf_t buf_elem[2048];
1515 };
1516 
1517 #ifdef DP_TX_HW_DESC_HISTORY
1518 #define DP_TX_HW_DESC_HIST_MAX 6144
1519 #define DP_TX_HW_DESC_HIST_PER_SLOT_MAX 2048
1520 #define DP_TX_HW_DESC_HIST_MAX_SLOTS 3
1521 #define DP_TX_HW_DESC_HIST_SLOT_SHIFT 11
1522 
1523 struct dp_tx_hw_desc_evt {
1524 	uint8_t tcl_desc[HAL_TX_DESC_LEN_BYTES];
1525 	uint8_t tcl_ring_id;
1526 	uint64_t posted;
1527 	uint32_t hp;
1528 	uint32_t tp;
1529 };
1530 
1531 /* struct dp_tx_hw_desc_history - TX HW desc hisotry
1532  * @index: Index where the last entry is written
1533  * @entry: history entries
1534  */
1535 struct dp_tx_hw_desc_history {
1536 	qdf_atomic_t index;
1537 	uint16_t num_entries_per_slot;
1538 	uint16_t allocated;
1539 	struct dp_tx_hw_desc_evt *entry[DP_TX_HW_DESC_HIST_MAX_SLOTS];
1540 };
1541 #endif
1542 
1543 /**
1544  * enum dp_mon_status_process_event - Events for monitor status buffer record
1545  * @DP_MON_STATUS_BUF_REAP: Monitor status buffer is reaped from ring
1546  * @DP_MON_STATUS_BUF_ENQUEUE: Status buffer is enqueued to local queue
1547  * @DP_MON_STATUS_BUF_DEQUEUE: Status buffer is dequeued from local queue
1548  */
1549 enum dp_mon_status_process_event {
1550 	DP_MON_STATUS_BUF_REAP,
1551 	DP_MON_STATUS_BUF_ENQUEUE,
1552 	DP_MON_STATUS_BUF_DEQUEUE,
1553 };
1554 
1555 #ifdef WLAN_FEATURE_DP_MON_STATUS_RING_HISTORY
1556 #define DP_MON_STATUS_HIST_MAX	2048
1557 
1558 /**
1559  * struct dp_mon_stat_info_record - monitor stat ring buffer info
1560  * @hbi: HW ring buffer info
1561  * @timestamp: timestamp when this entry was recorded
1562  * @event: event
1563  * @rx_desc: RX descriptor corresponding to the received buffer
1564  * @nbuf: buffer attached to rx_desc, if event is REAP, else the buffer
1565  *	  which was enqueued or dequeued.
1566  * @rx_desc_nbuf_data: nbuf data pointer.
1567  */
1568 struct dp_mon_stat_info_record {
1569 	struct hal_buf_info hbi;
1570 	uint64_t timestamp;
1571 	enum dp_mon_status_process_event event;
1572 	void *rx_desc;
1573 	qdf_nbuf_t nbuf;
1574 	uint8_t *rx_desc_nbuf_data;
1575 };
1576 
1577 /* struct dp_rx_history - rx ring hisotry
1578  * @index: Index where the last entry is written
1579  * @entry: history entries
1580  */
1581 struct dp_mon_status_ring_history {
1582 	qdf_atomic_t index;
1583 	struct dp_mon_stat_info_record entry[DP_MON_STATUS_HIST_MAX];
1584 };
1585 #endif
1586 
1587 #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
1588 /*
1589  * The logic for get current index of these history is dependent on this
1590  * value being power of 2.
1591  */
1592 #define DP_RX_HIST_MAX 2048
1593 #define DP_RX_ERR_HIST_MAX 2048
1594 #define DP_RX_REINJECT_HIST_MAX 1024
1595 #define DP_RX_REFILL_HIST_MAX 2048
1596 
1597 QDF_COMPILE_TIME_ASSERT(rx_history_size,
1598 			(DP_RX_HIST_MAX &
1599 			 (DP_RX_HIST_MAX - 1)) == 0);
1600 QDF_COMPILE_TIME_ASSERT(rx_err_history_size,
1601 			(DP_RX_ERR_HIST_MAX &
1602 			 (DP_RX_ERR_HIST_MAX - 1)) == 0);
1603 QDF_COMPILE_TIME_ASSERT(rx_reinject_history_size,
1604 			(DP_RX_REINJECT_HIST_MAX &
1605 			 (DP_RX_REINJECT_HIST_MAX - 1)) == 0);
1606 QDF_COMPILE_TIME_ASSERT(rx_refill_history_size,
1607 			(DP_RX_REFILL_HIST_MAX &
1608 			(DP_RX_REFILL_HIST_MAX - 1)) == 0);
1609 
1610 
1611 /**
1612  * struct dp_buf_info_record - ring buffer info
1613  * @hbi: HW ring buffer info
1614  * @timestamp: timestamp when this entry was recorded
1615  */
1616 struct dp_buf_info_record {
1617 	struct hal_buf_info hbi;
1618 	uint64_t timestamp;
1619 };
1620 
1621 /**
1622  * struct dp_refill_info_record - ring refill buffer info
1623  * @hp: HP value after refill
1624  * @tp: cached tail value during refill
1625  * @num_req: number of buffers requested to refill
1626  * @num_refill: number of buffers refilled to ring
1627  * @timestamp: timestamp when this entry was recorded
1628  */
1629 struct dp_refill_info_record {
1630 	uint32_t hp;
1631 	uint32_t tp;
1632 	uint32_t num_req;
1633 	uint32_t num_refill;
1634 	uint64_t timestamp;
1635 };
1636 
1637 /**
1638  * struct dp_rx_history - rx ring hisotry
1639  * @index: Index where the last entry is written
1640  * @entry: history entries
1641  */
1642 struct dp_rx_history {
1643 	qdf_atomic_t index;
1644 	struct dp_buf_info_record entry[DP_RX_HIST_MAX];
1645 };
1646 
1647 /**
1648  * struct dp_rx_err_history - rx err ring hisotry
1649  * @index: Index where the last entry is written
1650  * @entry: history entries
1651  */
1652 struct dp_rx_err_history {
1653 	qdf_atomic_t index;
1654 	struct dp_buf_info_record entry[DP_RX_ERR_HIST_MAX];
1655 };
1656 
1657 /**
1658  * struct dp_rx_reinject_history - rx reinject ring hisotry
1659  * @index: Index where the last entry is written
1660  * @entry: history entries
1661  */
1662 struct dp_rx_reinject_history {
1663 	qdf_atomic_t index;
1664 	struct dp_buf_info_record entry[DP_RX_REINJECT_HIST_MAX];
1665 };
1666 
1667 /**
1668  * struct dp_rx_refill_history - rx buf refill hisotry
1669  * @index: Index where the last entry is written
1670  * @entry: history entries
1671  */
1672 struct dp_rx_refill_history {
1673 	qdf_atomic_t index;
1674 	struct dp_refill_info_record entry[DP_RX_REFILL_HIST_MAX];
1675 };
1676 
1677 #endif
1678 
1679 /**
1680  * enum dp_cfg_event_type - Datapath config events type
1681  * @DP_CFG_EVENT_VDEV_ATTACH: vdev attach
1682  * @DP_CFG_EVENT_VDEV_DETACH: vdev detach
1683  * @DP_CFG_EVENT_VDEV_UNREF_DEL: vdev memory free after last ref is released
1684  * @DP_CFG_EVENT_PEER_CREATE: peer create
1685  * @DP_CFG_EVENT_PEER_DELETE: peer delete
1686  * @DP_CFG_EVENT_PEER_UNREF_DEL: peer memory free after last ref is released
1687  * @DP_CFG_EVENT_PEER_SETUP: peer setup
1688  * @DP_CFG_EVENT_MLO_ADD_LINK: add link peer to mld peer
1689  * @DP_CFG_EVENT_MLO_DEL_LINK: delete link peer from mld peer
1690  * @DP_CFG_EVENT_MLO_SETUP: MLO peer setup
1691  * @DP_CFG_EVENT_MLO_SETUP_VDEV_UPDATE: MLD peer vdev update
1692  * @DP_CFG_EVENT_PEER_MAP: peer map
1693  * @DP_CFG_EVENT_PEER_UNMAP: peer unmap
1694  * @DP_CFG_EVENT_MLO_PEER_MAP: MLD peer map
1695  * @DP_CFG_EVENT_MLO_PEER_UNMAP: MLD peer unmap
1696  */
1697 enum dp_cfg_event_type {
1698 	DP_CFG_EVENT_VDEV_ATTACH,
1699 	DP_CFG_EVENT_VDEV_DETACH,
1700 	DP_CFG_EVENT_VDEV_UNREF_DEL,
1701 	DP_CFG_EVENT_PEER_CREATE,
1702 	DP_CFG_EVENT_PEER_DELETE,
1703 	DP_CFG_EVENT_PEER_UNREF_DEL,
1704 	DP_CFG_EVENT_PEER_SETUP,
1705 	DP_CFG_EVENT_MLO_ADD_LINK,
1706 	DP_CFG_EVENT_MLO_DEL_LINK,
1707 	DP_CFG_EVENT_MLO_SETUP,
1708 	DP_CFG_EVENT_MLO_SETUP_VDEV_UPDATE,
1709 	DP_CFG_EVENT_PEER_MAP,
1710 	DP_CFG_EVENT_PEER_UNMAP,
1711 	DP_CFG_EVENT_MLO_PEER_MAP,
1712 	DP_CFG_EVENT_MLO_PEER_UNMAP,
1713 };
1714 
1715 #ifdef WLAN_FEATURE_DP_CFG_EVENT_HISTORY
1716 /* Size must be in 2 power, for bitwise index rotation */
1717 #define DP_CFG_EVT_HISTORY_SIZE 0x800
1718 #define DP_CFG_EVT_HIST_PER_SLOT_MAX 256
1719 #define DP_CFG_EVT_HIST_MAX_SLOTS 8
1720 #define DP_CFG_EVT_HIST_SLOT_SHIFT 8
1721 
1722 /**
1723  * struct dp_vdev_attach_detach_desc - vdev ops descriptor
1724  * @vdev: DP vdev handle
1725  * @mac_addr: vdev mac address
1726  * @vdev_id: vdev id
1727  * @ref_count: vdev ref count
1728  */
1729 struct dp_vdev_attach_detach_desc {
1730 	struct dp_vdev *vdev;
1731 	union dp_align_mac_addr mac_addr;
1732 	uint8_t vdev_id;
1733 	int32_t ref_count;
1734 };
1735 
1736 /**
1737  * struct dp_peer_cmn_ops_desc - peer events descriptor
1738  * @vdev_id: vdev_id of the vdev on which peer exists
1739  * @is_reuse: indicates if its a peer reuse case, during peer create
1740  * @peer: DP peer handle
1741  * @vdev: DP vdev handle on which peer exists
1742  * @mac_addr: peer mac address
1743  * @vdev_mac_addr: vdev mac address
1744  * @vdev_ref_count: vdev ref count
1745  * @peer_ref_count: peer ref count
1746  */
1747 struct dp_peer_cmn_ops_desc {
1748 	uint8_t vdev_id : 5,
1749 		is_reuse : 1;
1750 	struct dp_peer *peer;
1751 	struct dp_vdev *vdev;
1752 	union dp_align_mac_addr mac_addr;
1753 	union dp_align_mac_addr vdev_mac_addr;
1754 	int32_t vdev_ref_count;
1755 	int32_t peer_ref_count;
1756 };
1757 
1758 /**
1759  * struct dp_mlo_add_del_link_desc - MLO add/del link event descriptor
1760  * @idx: index at which link peer got added in MLD peer's list
1761  * @num_links: num links added in the MLD peer's list
1762  * @action_result: add/del was success or not
1763  * @reserved: reserved bit
1764  * @link_peer: link peer handle
1765  * @mld_peer: MLD peer handle
1766  * @link_mac_addr: link peer mac address
1767  * @mld_mac_addr: MLD peer mac address
1768  */
1769 struct dp_mlo_add_del_link_desc {
1770 	uint8_t idx : 3,
1771 		num_links : 3,
1772 		action_result : 1,
1773 		reserved : 1;
1774 	struct dp_peer *link_peer;
1775 	struct dp_peer *mld_peer;
1776 	union dp_align_mac_addr link_mac_addr;
1777 	union dp_align_mac_addr mld_mac_addr;
1778 };
1779 
1780 /**
1781  * struct dp_mlo_setup_vdev_update_desc - MLD peer vdev update event desc
1782  * @mld_peer: MLD peer handle
1783  * @prev_vdev: previous vdev handle
1784  * @new_vdev: new vdev handle
1785  */
1786 struct dp_mlo_setup_vdev_update_desc {
1787 	struct dp_peer *mld_peer;
1788 	struct dp_vdev *prev_vdev;
1789 	struct dp_vdev *new_vdev;
1790 };
1791 
1792 /**
1793  * struct dp_rx_peer_map_unmap_desc - peer map/unmap event descriptor
1794  * @peer_id: peer id
1795  * @ml_peer_id: ML peer id, if its an MLD peer
1796  * @hw_peer_id: hw peer id
1797  * @vdev_id: vdev id of the peer
1798  * @is_ml_peer: is this MLD peer
1799  * @mac_addr: mac address of the peer
1800  * @peer: peer handle
1801  */
1802 struct dp_rx_peer_map_unmap_desc {
1803 	uint16_t peer_id;
1804 	uint16_t ml_peer_id;
1805 	uint16_t hw_peer_id;
1806 	uint8_t vdev_id;
1807 	uint8_t is_ml_peer;
1808 	union dp_align_mac_addr mac_addr;
1809 	struct dp_peer *peer;
1810 };
1811 
1812 /**
1813  * struct dp_peer_setup_desc - peer setup event descriptor
1814  * @peer: DP peer handle
1815  * @vdev: vdev handle on which peer exists
1816  * @vdev_ref_count: vdev ref count
1817  * @mac_addr: peer mac address
1818  * @mld_mac_addr: MLD mac address
1819  * @is_first_link: is the current link the first link created
1820  * @is_primary_link: is the current link primary link
1821  * @vdev_id: vdev id of the vdev on which the current link peer exists
1822  * @reserved: reserved bit
1823  */
1824 struct dp_peer_setup_desc {
1825 	struct dp_peer *peer;
1826 	struct dp_vdev *vdev;
1827 	int32_t vdev_ref_count;
1828 	union dp_align_mac_addr mac_addr;
1829 	union dp_align_mac_addr mld_mac_addr;
1830 	uint8_t is_first_link : 1,
1831 		is_primary_link : 1,
1832 		vdev_id : 5,
1833 		reserved : 1;
1834 };
1835 
1836 /**
1837  * union dp_cfg_event_desc - DP config event descriptor
1838  * @vdev_evt: vdev events desc
1839  * @peer_cmn_evt: common peer events desc
1840  * @peer_setup_evt: peer setup event desc
1841  * @mlo_link_delink_evt: MLO link/delink event desc
1842  * @mlo_setup_vdev_update: MLD peer vdev update event desc
1843  * @peer_map_unmap_evt: peer map/unmap event desc
1844  */
1845 union dp_cfg_event_desc {
1846 	struct dp_vdev_attach_detach_desc vdev_evt;
1847 	struct dp_peer_cmn_ops_desc peer_cmn_evt;
1848 	struct dp_peer_setup_desc peer_setup_evt;
1849 	struct dp_mlo_add_del_link_desc mlo_link_delink_evt;
1850 	struct dp_mlo_setup_vdev_update_desc mlo_setup_vdev_update;
1851 	struct dp_rx_peer_map_unmap_desc peer_map_unmap_evt;
1852 };
1853 
1854 /**
1855  * struct dp_cfg_event - DP config event descriptor
1856  * @timestamp: timestamp at which event was recorded
1857  * @type: event type
1858  * @event_desc: event descriptor
1859  */
1860 struct dp_cfg_event {
1861 	uint64_t timestamp;
1862 	enum dp_cfg_event_type type;
1863 	union dp_cfg_event_desc event_desc;
1864 };
1865 
1866 /**
1867  * struct dp_cfg_event_history - DP config event history
1868  * @index: current index
1869  * @num_entries_per_slot: number of entries per slot
1870  * @allocated: Is the history allocated or not
1871  * @entry: event history descriptors
1872  */
1873 struct dp_cfg_event_history {
1874 	qdf_atomic_t index;
1875 	uint16_t num_entries_per_slot;
1876 	uint16_t allocated;
1877 	struct dp_cfg_event *entry[DP_CFG_EVT_HIST_MAX_SLOTS];
1878 };
1879 #endif
1880 
1881 enum dp_tx_event_type {
1882 	DP_TX_DESC_INVAL_EVT = 0,
1883 	DP_TX_DESC_MAP,
1884 	DP_TX_DESC_COOKIE,
1885 	DP_TX_DESC_FLUSH,
1886 	DP_TX_DESC_UNMAP,
1887 	DP_TX_COMP_UNMAP,
1888 	DP_TX_COMP_UNMAP_ERR,
1889 	DP_TX_COMP_MSDU_EXT,
1890 };
1891 
1892 #ifdef WLAN_FEATURE_DP_TX_DESC_HISTORY
1893 /* Size must be in 2 power, for bitwise index rotation */
1894 #define DP_TX_TCL_HISTORY_SIZE 0x4000
1895 #define DP_TX_TCL_HIST_PER_SLOT_MAX 2048
1896 #define DP_TX_TCL_HIST_MAX_SLOTS 8
1897 #define DP_TX_TCL_HIST_SLOT_SHIFT 11
1898 
1899 /* Size must be in 2 power, for bitwise index rotation */
1900 #define DP_TX_COMP_HISTORY_SIZE 0x4000
1901 #define DP_TX_COMP_HIST_PER_SLOT_MAX 2048
1902 #define DP_TX_COMP_HIST_MAX_SLOTS 8
1903 #define DP_TX_COMP_HIST_SLOT_SHIFT 11
1904 
1905 struct dp_tx_desc_event {
1906 	qdf_nbuf_t skb;
1907 	dma_addr_t paddr;
1908 	uint32_t sw_cookie;
1909 	enum dp_tx_event_type type;
1910 	uint64_t ts;
1911 };
1912 
1913 struct dp_tx_tcl_history {
1914 	qdf_atomic_t index;
1915 	uint16_t num_entries_per_slot;
1916 	uint16_t allocated;
1917 	struct dp_tx_desc_event *entry[DP_TX_TCL_HIST_MAX_SLOTS];
1918 };
1919 
1920 struct dp_tx_comp_history {
1921 	qdf_atomic_t index;
1922 	uint16_t num_entries_per_slot;
1923 	uint16_t allocated;
1924 	struct dp_tx_desc_event *entry[DP_TX_COMP_HIST_MAX_SLOTS];
1925 };
1926 #endif /* WLAN_FEATURE_DP_TX_DESC_HISTORY */
1927 
1928 /* structure to record recent operation related variable */
1929 struct dp_last_op_info {
1930 	/* last link desc buf info through WBM release ring */
1931 	struct hal_buf_info wbm_rel_link_desc;
1932 	/* last link desc buf info through REO reinject ring */
1933 	struct hal_buf_info reo_reinject_link_desc;
1934 };
1935 
1936 #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
1937 
1938 /**
1939  * struct dp_swlm_tcl_data - params for tcl register write coalescing
1940  *			     decision making
1941  * @nbuf: TX packet
1942  * @tid: tid for transmitting the current packet
1943  * @num_ll_connections: Number of low latency connections on this vdev
1944  * @ring_id: TCL ring id
1945  * @pkt_len: Packet length
1946  *
1947  * This structure contains the information required by the software
1948  * latency manager to decide on whether to coalesce the current TCL
1949  * register write or not.
1950  */
1951 struct dp_swlm_tcl_data {
1952 	qdf_nbuf_t nbuf;
1953 	uint8_t tid;
1954 	uint8_t num_ll_connections;
1955 	uint8_t ring_id;
1956 	uint32_t pkt_len;
1957 };
1958 
1959 /**
1960  * union swlm_data - SWLM query data
1961  * @tcl_data: data for TCL query in SWLM
1962  */
1963 union swlm_data {
1964 	struct dp_swlm_tcl_data *tcl_data;
1965 };
1966 
1967 /**
1968  * struct dp_swlm_ops - SWLM ops
1969  * @tcl_wr_coalesce_check: handler to check if the current TCL register
1970  *			   write can be coalesced or not
1971  */
1972 struct dp_swlm_ops {
1973 	int (*tcl_wr_coalesce_check)(struct dp_soc *soc,
1974 				     struct dp_swlm_tcl_data *tcl_data);
1975 };
1976 
1977 /**
1978  * struct dp_swlm_stats - Stats for Software Latency manager.
1979  * @tcl: TCL stats
1980  * @tcl.timer_flush_success: Num TCL HP writes success from timer context
1981  * @tcl.timer_flush_fail: Num TCL HP writes failure from timer context
1982  * @tcl.tid_fail: Num TCL register write coalescing skips, since the pkt
1983  *		 was being transmitted on a TID above coalescing threshold
1984  * @tcl.sp_frames: Num TCL register write coalescing skips, since the pkt
1985  *		  being transmitted was a special frame
1986  * @tcl.ll_connection: Num TCL register write coalescing skips, since the
1987  *		       vdev has low latency connections
1988  * @tcl.bytes_thresh_reached: Num TCL HP writes flush after the coalescing
1989  *			     bytes threshold was reached
1990  * @tcl.time_thresh_reached: Num TCL HP writes flush after the coalescing
1991  *			    session time expired
1992  * @tcl.tput_criteria_fail: Num TCL HP writes coalescing fails, since the
1993  *			   throughput did not meet session threshold
1994  * @tcl.coalesce_success: Num of TCL HP writes coalesced successfully.
1995  * @tcl.coalesce_fail: Num of TCL HP writes coalesces failed
1996  */
1997 struct dp_swlm_stats {
1998 	struct {
1999 		uint32_t timer_flush_success;
2000 		uint32_t timer_flush_fail;
2001 		uint32_t tid_fail;
2002 		uint32_t sp_frames;
2003 		uint32_t ll_connection;
2004 		uint32_t bytes_thresh_reached;
2005 		uint32_t time_thresh_reached;
2006 		uint32_t tput_criteria_fail;
2007 		uint32_t coalesce_success;
2008 		uint32_t coalesce_fail;
2009 	} tcl[MAX_TCL_DATA_RINGS];
2010 };
2011 
2012 /**
2013  * struct dp_swlm_tcl_params: Parameters based on TCL for different modules
2014  *			      in the Software latency manager.
2015  * @soc: DP soc reference
2016  * @ring_id: TCL ring id
2017  * @flush_timer: Timer for flushing the coalesced TCL HP writes
2018  * @sampling_session_tx_bytes: Num bytes transmitted in the sampling time
2019  * @bytes_flush_thresh: Bytes threshold to flush the TCL HP register write
2020  * @coalesce_end_time: End timestamp for current coalescing session
2021  * @bytes_coalesced: Num bytes coalesced in the current session
2022  * @prev_tx_packets: Previous TX packets accounted
2023  * @prev_tx_bytes: Previous TX bytes accounted
2024  * @prev_rx_bytes: Previous RX bytes accounted
2025  * @expire_time: expiry time for sample
2026  * @tput_pass_cnt: threshold throughput pass counter
2027  */
2028 struct dp_swlm_tcl_params {
2029 	struct dp_soc *soc;
2030 	uint32_t ring_id;
2031 	qdf_timer_t flush_timer;
2032 	uint32_t sampling_session_tx_bytes;
2033 	uint32_t bytes_flush_thresh;
2034 	uint64_t coalesce_end_time;
2035 	uint32_t bytes_coalesced;
2036 	uint32_t prev_tx_packets;
2037 	uint32_t prev_tx_bytes;
2038 	uint32_t prev_rx_bytes;
2039 	uint64_t expire_time;
2040 	uint32_t tput_pass_cnt;
2041 };
2042 
2043 /**
2044  * struct dp_swlm_params: Parameters for different modules in the
2045  *			  Software latency manager.
2046  * @rx_traffic_thresh: Threshold for RX traffic, to begin TCL register
2047  *			   write coalescing
2048  * @tx_traffic_thresh: Threshold for TX traffic, to begin TCL register
2049  *			   write coalescing
2050  * @sampling_time: Sampling time to test the throughput threshold
2051  * @time_flush_thresh: Time threshold to flush the TCL HP register write
2052  * @tx_thresh_multiplier: Multiplier to deduce the bytes threshold after
2053  *			      which the TCL HP register is written, thereby
2054  *			      ending the coalescing.
2055  * @tx_pkt_thresh: Threshold for TX packet count, to begin TCL register
2056  *		       write coalescing
2057  * @tcl: TCL ring specific params
2058  */
2059 
2060 struct dp_swlm_params {
2061 	uint32_t rx_traffic_thresh;
2062 	uint32_t tx_traffic_thresh;
2063 	uint32_t sampling_time;
2064 	uint32_t time_flush_thresh;
2065 	uint32_t tx_thresh_multiplier;
2066 	uint32_t tx_pkt_thresh;
2067 	struct dp_swlm_tcl_params tcl[MAX_TCL_DATA_RINGS];
2068 };
2069 
2070 /**
2071  * struct dp_swlm - Software latency manager context
2072  * @ops: SWLM ops pointers
2073  * @is_enabled: SWLM enabled/disabled
2074  * @is_init: SWLM module initialized
2075  * @stats: SWLM stats
2076  * @params: SWLM SRNG params
2077  * @tcl_flush_timer: flush timer for TCL register writes
2078  */
2079 struct dp_swlm {
2080 	struct dp_swlm_ops *ops;
2081 	uint8_t is_enabled:1,
2082 		is_init:1;
2083 	struct dp_swlm_stats stats;
2084 	struct dp_swlm_params params;
2085 };
2086 #endif
2087 
2088 #ifdef IPA_OFFLOAD
2089 /* IPA uC datapath offload Wlan Tx resources */
2090 struct ipa_dp_tx_rsc {
2091 	/* Resource info to be passed to IPA */
2092 	qdf_dma_addr_t ipa_tcl_ring_base_paddr;
2093 	void *ipa_tcl_ring_base_vaddr;
2094 	uint32_t ipa_tcl_ring_size;
2095 	qdf_dma_addr_t ipa_tcl_hp_paddr;
2096 	uint32_t alloc_tx_buf_cnt;
2097 
2098 	qdf_dma_addr_t ipa_wbm_ring_base_paddr;
2099 	void *ipa_wbm_ring_base_vaddr;
2100 	uint32_t ipa_wbm_ring_size;
2101 	qdf_dma_addr_t ipa_wbm_tp_paddr;
2102 	/* WBM2SW HP shadow paddr */
2103 	qdf_dma_addr_t ipa_wbm_hp_shadow_paddr;
2104 
2105 	/* TX buffers populated into the WBM ring */
2106 	void **tx_buf_pool_vaddr_unaligned;
2107 	qdf_dma_addr_t *tx_buf_pool_paddr_unaligned;
2108 };
2109 
2110 /* IPA uC datapath offload Wlan Rx resources */
2111 struct ipa_dp_rx_rsc {
2112 	/* Resource info to be passed to IPA */
2113 	qdf_dma_addr_t ipa_reo_ring_base_paddr;
2114 	void *ipa_reo_ring_base_vaddr;
2115 	uint32_t ipa_reo_ring_size;
2116 	qdf_dma_addr_t ipa_reo_tp_paddr;
2117 
2118 	/* Resource info to be passed to firmware and IPA */
2119 	qdf_dma_addr_t ipa_rx_refill_buf_ring_base_paddr;
2120 	void *ipa_rx_refill_buf_ring_base_vaddr;
2121 	uint32_t ipa_rx_refill_buf_ring_size;
2122 	qdf_dma_addr_t ipa_rx_refill_buf_hp_paddr;
2123 };
2124 #endif
2125 
2126 struct dp_tx_msdu_info_s;
2127 /**
2128  * enum dp_context_type- DP Context Type
2129  * @DP_CONTEXT_TYPE_SOC: Context type DP SOC
2130  * @DP_CONTEXT_TYPE_PDEV: Context type DP PDEV
2131  * @DP_CONTEXT_TYPE_VDEV: Context type DP VDEV
2132  * @DP_CONTEXT_TYPE_PEER: Context type DP PEER
2133  * @DP_CONTEXT_TYPE_MON_SOC: Context type DP MON SOC
2134  * @DP_CONTEXT_TYPE_MON_PDEV: Context type DP MON PDEV
2135  *
2136  * Helper enums to be used to retrieve the size of the corresponding
2137  * data structure by passing the type.
2138  */
2139 enum dp_context_type {
2140 	DP_CONTEXT_TYPE_SOC,
2141 	DP_CONTEXT_TYPE_PDEV,
2142 	DP_CONTEXT_TYPE_VDEV,
2143 	DP_CONTEXT_TYPE_PEER,
2144 	DP_CONTEXT_TYPE_MON_SOC,
2145 	DP_CONTEXT_TYPE_MON_PDEV
2146 };
2147 
2148 /**
2149  * struct dp_arch_ops - DP target specific arch ops
2150  * @txrx_soc_attach:
2151  * @txrx_soc_detach:
2152  * @txrx_soc_init:
2153  * @txrx_soc_deinit:
2154  * @txrx_soc_srng_alloc:
2155  * @txrx_soc_srng_init:
2156  * @txrx_soc_srng_deinit:
2157  * @txrx_soc_srng_free:
2158  * @txrx_pdev_attach:
2159  * @txrx_pdev_detach:
2160  * @txrx_vdev_attach:
2161  * @txrx_vdev_detach:
2162  * @txrx_peer_map_attach:
2163  * @txrx_peer_map_detach:
2164  * @dp_rxdma_ring_sel_cfg:
2165  * @soc_cfg_attach:
2166  * @txrx_peer_setup:
2167  * @peer_get_reo_hash:
2168  * @reo_remap_config:
2169  * @tx_hw_enqueue: enqueue TX data to HW
2170  * @tx_comp_get_params_from_hal_desc: get software tx descriptor and release
2171  * 				      source from HAL desc for wbm release ring
2172  * @dp_tx_mlo_mcast_send: Tx send handler for MLO multicast enhance
2173  * @dp_tx_process_htt_completion:
2174  * @dp_rx_process:
2175  * @dp_tx_send_fast:
2176  * @dp_tx_desc_pool_init:
2177  * @dp_tx_desc_pool_deinit:
2178  * @dp_rx_desc_pool_init:
2179  * @dp_rx_desc_pool_deinit:
2180  * @dp_wbm_get_rx_desc_from_hal_desc:
2181  * @dp_rx_intrabss_mcast_handler:
2182  * @dp_rx_word_mask_subscribe:
2183  * @dp_rx_desc_cookie_2_va:
2184  * @dp_service_near_full_srngs: Handler for servicing the near full IRQ
2185  * @tx_implicit_rbm_set:
2186  * @dp_rx_peer_metadata_peer_id_get:
2187  * @dp_rx_chain_msdus:
2188  * @txrx_set_vdev_param: target specific ops while setting vdev params
2189  * @txrx_get_vdev_mcast_param: target specific ops for getting vdev
2190  *			       params related to multicast
2191  * @txrx_get_context_size:
2192  * @txrx_get_mon_context_size:
2193  * @dp_srng_test_and_update_nf_params: Check if the srng is in near full state
2194  *				and set the near-full params.
2195  * @dp_tx_mcast_handler:
2196  * @dp_rx_mcast_handler:
2197  * @dp_tx_is_mcast_primary:
2198  * @dp_soc_get_by_idle_bm_id:
2199  * @mlo_peer_find_hash_detach:
2200  * @mlo_peer_find_hash_attach:
2201  * @mlo_peer_find_hash_add:
2202  * @mlo_peer_find_hash_remove:
2203  * @mlo_peer_find_hash_find:
2204  * @get_hw_link_id:
2205  * @dp_rx_peer_set_link_id: set link id in nbuf cb
2206  * @get_reo_qdesc_addr:
2207  * @get_rx_hash_key:
2208  * @dp_set_rx_fst:
2209  * @dp_get_rx_fst:
2210  * @dp_rx_fst_deref:
2211  * @dp_rx_fst_ref:
2212  * @txrx_print_peer_stats:
2213  * @dp_peer_rx_reorder_queue_setup: Dp peer reorder queue setup
2214  * @dp_bank_reconfig:
2215  * @dp_get_soc_by_chip_id: Get soc by chip id
2216  * @dp_soc_get_num_soc:
2217  * @dp_reconfig_tx_vdev_mcast_ctrl:
2218  * @dp_cc_reg_cfg_init:
2219  * @dp_tx_compute_hw_delay:
2220  * @print_mlo_ast_stats:
2221  * @dp_partner_chips_map:
2222  * @dp_partner_chips_unmap:
2223  * @ipa_get_bank_id: Get TCL bank id used by IPA
2224  * @ipa_get_wdi_ver: Get WDI version
2225  * @dp_txrx_ppeds_rings_status:
2226  * @dp_tx_ppeds_inuse_desc:
2227  * @dp_ppeds_clear_stats: Clear ppeds related stats
2228  * @dp_tx_ppeds_cfg_astidx_cache_mapping:
2229  * @dp_txrx_ppeds_rings_stats: Printing the util stats of ring
2230  * @dp_txrx_ppeds_clear_rings_stats: Clearing the ring util stats
2231  * @txrx_soc_ppeds_start:
2232  * @txrx_soc_ppeds_stop:
2233  * @dp_register_ppeds_interrupts:
2234  * @dp_free_ppeds_interrupts:
2235  * @dp_rx_wbm_err_reap_desc: Reap WBM Error Ring Descriptor
2236  * @dp_rx_null_q_desc_handle: Handle Null Queue Exception Error
2237  * @dp_tx_desc_pool_alloc: Allocate arch specific TX descriptor pool
2238  * @dp_tx_desc_pool_free: Free arch specific TX descriptor pool
2239  * @txrx_srng_init: Init txrx srng
2240  * @dp_get_vdev_stats_for_unmap_peer: Get vdev stats pointer for unmap peer
2241  * @dp_get_interface_stats: Get interface stats
2242  * @ppeds_handle_attached:
2243  * @txrx_soc_ppeds_interrupt_stop:
2244  * @txrx_soc_ppeds_interrupt_start:
2245  * @txrx_soc_ppeds_service_status_update:
2246  * @txrx_soc_ppeds_enabled_check:
2247  * @txrx_soc_ppeds_txdesc_pool_reset:
2248  * @dp_update_ring_hptp: Update rings hptp during suspend/resume
2249  * @dp_get_fst_cmem_base: Get CMEM base address for FISA
2250  * @dp_flush_tx_ring: Flush TCL ring HP
2251  */
2252 struct dp_arch_ops {
2253 	/* INIT/DEINIT Arch Ops */
2254 	QDF_STATUS (*txrx_soc_attach)(struct dp_soc *soc,
2255 				      struct cdp_soc_attach_params *params);
2256 	QDF_STATUS (*txrx_soc_detach)(struct dp_soc *soc);
2257 	void* (*txrx_soc_init)(struct dp_soc *soc, HTC_HANDLE htc_handle,
2258 			       struct hif_opaque_softc *hif_handle);
2259 	QDF_STATUS (*txrx_soc_deinit)(struct dp_soc *soc);
2260 	QDF_STATUS (*txrx_soc_srng_alloc)(struct dp_soc *soc);
2261 	QDF_STATUS (*txrx_soc_srng_init)(struct dp_soc *soc);
2262 	void (*txrx_soc_srng_deinit)(struct dp_soc *soc);
2263 	void (*txrx_soc_srng_free)(struct dp_soc *soc);
2264 	QDF_STATUS (*txrx_pdev_attach)(struct dp_pdev *pdev,
2265 				       struct cdp_pdev_attach_params *params);
2266 	QDF_STATUS (*txrx_pdev_detach)(struct dp_pdev *pdev);
2267 	QDF_STATUS (*txrx_vdev_attach)(struct dp_soc *soc,
2268 				       struct dp_vdev *vdev);
2269 	QDF_STATUS (*txrx_vdev_detach)(struct dp_soc *soc,
2270 				       struct dp_vdev *vdev);
2271 	QDF_STATUS (*txrx_peer_map_attach)(struct dp_soc *soc);
2272 	void (*txrx_peer_map_detach)(struct dp_soc *soc);
2273 	QDF_STATUS (*dp_rxdma_ring_sel_cfg)(struct dp_soc *soc);
2274 	void (*soc_cfg_attach)(struct dp_soc *soc);
2275 	QDF_STATUS (*txrx_peer_setup)(struct cdp_soc_t *soc_hdl,
2276 				      uint8_t vdev_id, uint8_t *peer_mac,
2277 				      struct cdp_peer_setup_info *setup_info);
2278 	void (*peer_get_reo_hash)(struct dp_vdev *vdev,
2279 				  struct cdp_peer_setup_info *setup_info,
2280 				  enum cdp_host_reo_dest_ring *reo_dest,
2281 				  bool *hash_based,
2282 				  uint8_t *lmac_peer_id_msb);
2283 	 bool (*reo_remap_config)(struct dp_soc *soc, uint32_t *remap0,
2284 				  uint32_t *remap1, uint32_t *remap2);
2285 
2286 	/* TX RX Arch Ops */
2287 	QDF_STATUS (*tx_hw_enqueue)(struct dp_soc *soc, struct dp_vdev *vdev,
2288 				    struct dp_tx_desc_s *tx_desc,
2289 				    uint16_t fw_metadata,
2290 				    struct cdp_tx_exception_metadata *metadata,
2291 				    struct dp_tx_msdu_info_s *msdu_info);
2292 
2293 	void (*tx_comp_get_params_from_hal_desc)(struct dp_soc *soc,
2294 						 void *tx_comp_hal_desc,
2295 						 struct dp_tx_desc_s **desc);
2296 
2297 	qdf_nbuf_t (*dp_tx_mlo_mcast_send)(struct dp_soc *soc,
2298 					   struct dp_vdev *vdev,
2299 					   qdf_nbuf_t nbuf,
2300 					   struct cdp_tx_exception_metadata
2301 					   *tx_exc_metadata);
2302 
2303 	void (*dp_tx_process_htt_completion)(struct dp_soc *soc,
2304 					     struct dp_tx_desc_s *tx_desc,
2305 					     uint8_t *status,
2306 					     uint8_t ring_id);
2307 
2308 	uint32_t (*dp_rx_process)(struct dp_intr *int_ctx,
2309 				  hal_ring_handle_t hal_ring_hdl,
2310 				  uint8_t reo_ring_num, uint32_t quota);
2311 
2312 	qdf_nbuf_t (*dp_tx_send_fast)(struct cdp_soc_t *soc_hdl,
2313 				      uint8_t vdev_id,
2314 				      qdf_nbuf_t nbuf);
2315 
2316 	QDF_STATUS (*dp_tx_desc_pool_init)(struct dp_soc *soc,
2317 					   uint32_t num_elem,
2318 					   uint8_t pool_id);
2319 	void (*dp_tx_desc_pool_deinit)(
2320 				struct dp_soc *soc,
2321 				struct dp_tx_desc_pool_s *tx_desc_pool,
2322 				uint8_t pool_id);
2323 
2324 	QDF_STATUS (*dp_rx_desc_pool_init)(struct dp_soc *soc,
2325 					   struct rx_desc_pool *rx_desc_pool,
2326 					   uint32_t pool_id);
2327 	void (*dp_rx_desc_pool_deinit)(struct dp_soc *soc,
2328 				       struct rx_desc_pool *rx_desc_pool,
2329 				       uint32_t pool_id);
2330 
2331 	QDF_STATUS (*dp_wbm_get_rx_desc_from_hal_desc)(
2332 						struct dp_soc *soc,
2333 						void *ring_desc,
2334 						struct dp_rx_desc **r_rx_desc);
2335 
2336 	bool
2337 	(*dp_rx_intrabss_mcast_handler)(struct dp_soc *soc,
2338 					struct dp_txrx_peer *ta_txrx_peer,
2339 					qdf_nbuf_t nbuf_copy,
2340 					struct cdp_tid_rx_stats *tid_stats,
2341 					uint8_t link_id);
2342 
2343 	void (*dp_rx_word_mask_subscribe)(
2344 				struct dp_soc *soc,
2345 				uint32_t *msg_word,
2346 				void *rx_filter);
2347 
2348 	struct dp_rx_desc *(*dp_rx_desc_cookie_2_va)(struct dp_soc *soc,
2349 						     uint32_t cookie);
2350 	uint32_t (*dp_service_near_full_srngs)(struct dp_soc *soc,
2351 					       struct dp_intr *int_ctx,
2352 					       uint32_t dp_budget);
2353 	void (*tx_implicit_rbm_set)(struct dp_soc *soc, uint8_t tx_ring_id,
2354 				    uint8_t bm_id);
2355 	uint16_t (*dp_rx_peer_metadata_peer_id_get)(struct dp_soc *soc,
2356 						    uint32_t peer_metadata);
2357 	bool (*dp_rx_chain_msdus)(struct dp_soc *soc, qdf_nbuf_t nbuf,
2358 				  uint8_t *rx_tlv_hdr, uint8_t mac_id);
2359 	/* Control Arch Ops */
2360 	QDF_STATUS (*txrx_set_vdev_param)(struct dp_soc *soc,
2361 					  struct dp_vdev *vdev,
2362 					  enum cdp_vdev_param_type param,
2363 					  cdp_config_param_type val);
2364 
2365 	QDF_STATUS (*txrx_get_vdev_mcast_param)(struct dp_soc *soc,
2366 						struct dp_vdev *vdev,
2367 						cdp_config_param_type *val);
2368 
2369 	/* Misc Arch Ops */
2370 	qdf_size_t (*txrx_get_context_size)(enum dp_context_type);
2371 #ifdef WIFI_MONITOR_SUPPORT
2372 	qdf_size_t (*txrx_get_mon_context_size)(enum dp_context_type);
2373 #endif
2374 	int (*dp_srng_test_and_update_nf_params)(struct dp_soc *soc,
2375 						 struct dp_srng *dp_srng,
2376 						 int *max_reap_limit);
2377 
2378 	/* MLO ops */
2379 #ifdef WLAN_FEATURE_11BE_MLO
2380 #ifdef WLAN_MCAST_MLO
2381 	void (*dp_tx_mcast_handler)(struct dp_soc *soc, struct dp_vdev *vdev,
2382 				    qdf_nbuf_t nbuf);
2383 	bool (*dp_rx_mcast_handler)(struct dp_soc *soc, struct dp_vdev *vdev,
2384 				    struct dp_txrx_peer *peer, qdf_nbuf_t nbuf,
2385 				    uint8_t link_id);
2386 	bool (*dp_tx_is_mcast_primary)(struct dp_soc *soc,
2387 				       struct dp_vdev *vdev);
2388 #endif
2389 	struct dp_soc * (*dp_soc_get_by_idle_bm_id)(struct dp_soc *soc,
2390 						    uint8_t bm_id);
2391 
2392 	void (*mlo_peer_find_hash_detach)(struct dp_soc *soc);
2393 	QDF_STATUS (*mlo_peer_find_hash_attach)(struct dp_soc *soc);
2394 	void (*mlo_peer_find_hash_add)(struct dp_soc *soc,
2395 				       struct dp_peer *peer);
2396 	void (*mlo_peer_find_hash_remove)(struct dp_soc *soc,
2397 					  struct dp_peer *peer);
2398 
2399 	struct dp_peer *(*mlo_peer_find_hash_find)(struct dp_soc *soc,
2400 						   uint8_t *peer_mac_addr,
2401 						   int mac_addr_is_aligned,
2402 						   enum dp_mod_id mod_id,
2403 						   uint8_t vdev_id);
2404 #endif
2405 	uint8_t (*get_hw_link_id)(struct dp_pdev *pdev);
2406 	void (*dp_rx_peer_set_link_id)(qdf_nbuf_t nbuf, uint32_t peer_mdata);
2407 	uint64_t (*get_reo_qdesc_addr)(hal_soc_handle_t hal_soc_hdl,
2408 				       uint8_t *dst_ring_desc,
2409 				       uint8_t *buf,
2410 				       struct dp_txrx_peer *peer,
2411 				       unsigned int tid);
2412 	void (*get_rx_hash_key)(struct dp_soc *soc,
2413 				struct cdp_lro_hash_config *lro_hash);
2414 	void (*dp_set_rx_fst)(struct dp_rx_fst *fst);
2415 	struct dp_rx_fst *(*dp_get_rx_fst)(void);
2416 	uint32_t (*dp_rx_fst_deref)(void);
2417 	void (*dp_rx_fst_ref)(void);
2418 	void (*txrx_print_peer_stats)(struct cdp_peer_stats *peer_stats,
2419 				      enum peer_stats_type stats_type);
2420 	QDF_STATUS (*dp_peer_rx_reorder_queue_setup)(struct dp_soc *soc,
2421 						     struct dp_peer *peer,
2422 						     int tid,
2423 						     uint32_t ba_window_size);
2424 	void (*dp_bank_reconfig)(struct dp_soc *soc, struct dp_vdev *vdev);
2425 
2426 	struct dp_soc * (*dp_get_soc_by_chip_id)(struct dp_soc *soc,
2427 						 uint8_t chip_id);
2428 
2429 	uint8_t (*dp_soc_get_num_soc)(struct dp_soc *soc);
2430 	void (*dp_reconfig_tx_vdev_mcast_ctrl)(struct dp_soc *soc,
2431 					       struct dp_vdev *vdev);
2432 
2433 	void (*dp_cc_reg_cfg_init)(struct dp_soc *soc, bool is_4k_align);
2434 
2435 	QDF_STATUS
2436 	(*dp_tx_compute_hw_delay)(struct dp_soc *soc,
2437 				  struct dp_vdev *vdev,
2438 				  struct hal_tx_completion_status *ts,
2439 				  uint32_t *delay_us);
2440 	void (*print_mlo_ast_stats)(struct dp_soc *soc);
2441 	void (*dp_partner_chips_map)(struct dp_soc *soc,
2442 				     struct dp_peer *peer,
2443 				     uint16_t peer_id);
2444 	void (*dp_partner_chips_unmap)(struct dp_soc *soc,
2445 				       uint16_t peer_id);
2446 
2447 #ifdef IPA_OFFLOAD
2448 	int8_t (*ipa_get_bank_id)(struct dp_soc *soc);
2449 	void (*ipa_get_wdi_ver)(uint8_t *wdi_ver);
2450 #endif
2451 #ifdef WLAN_SUPPORT_PPEDS
2452 	void (*dp_txrx_ppeds_rings_status)(struct dp_soc *soc);
2453 	void (*dp_tx_ppeds_inuse_desc)(struct dp_soc *soc);
2454 	void (*dp_ppeds_clear_stats)(struct dp_soc *soc);
2455 	void (*dp_tx_ppeds_cfg_astidx_cache_mapping)(struct dp_soc *soc,
2456 						     struct dp_vdev *vdev,
2457 						     bool peer_map);
2458 	void (*dp_txrx_ppeds_rings_stats)(struct dp_soc *soc);
2459 	void (*dp_txrx_ppeds_clear_rings_stats)(struct dp_soc *soc);
2460 #endif
2461 	bool (*ppeds_handle_attached)(struct dp_soc *soc);
2462 	QDF_STATUS (*txrx_soc_ppeds_start)(struct dp_soc *soc);
2463 	void (*txrx_soc_ppeds_stop)(struct dp_soc *soc);
2464 	int (*dp_register_ppeds_interrupts)(struct dp_soc *soc,
2465 					    struct dp_srng *srng, int vector,
2466 					    int ring_type, int ring_num);
2467 	void (*dp_free_ppeds_interrupts)(struct dp_soc *soc,
2468 					 struct dp_srng *srng, int ring_type,
2469 					 int ring_num);
2470 	qdf_nbuf_t (*dp_rx_wbm_err_reap_desc)(struct dp_intr *int_ctx,
2471 					      struct dp_soc *soc,
2472 					      hal_ring_handle_t hal_ring_hdl,
2473 					      uint32_t quota,
2474 					      uint32_t *rx_bufs_used);
2475 	QDF_STATUS (*dp_rx_null_q_desc_handle)(struct dp_soc *soc,
2476 					       qdf_nbuf_t nbuf,
2477 					       uint8_t *rx_tlv_hdr,
2478 					       uint8_t pool_id,
2479 					       struct dp_txrx_peer *txrx_peer,
2480 					       bool is_reo_exception,
2481 					       uint8_t link_id);
2482 
2483 	QDF_STATUS (*dp_tx_desc_pool_alloc)(struct dp_soc *soc,
2484 					    uint32_t num_elem,
2485 					    uint8_t pool_id);
2486 	void (*dp_tx_desc_pool_free)(struct dp_soc *soc, uint8_t pool_id);
2487 
2488 	QDF_STATUS (*txrx_srng_init)(struct dp_soc *soc, struct dp_srng *srng,
2489 				     int ring_type, int ring_num, int mac_id);
2490 
2491 	void (*dp_get_vdev_stats_for_unmap_peer)(
2492 					struct dp_vdev *vdev,
2493 					struct dp_peer *peer,
2494 					struct cdp_vdev_stats **vdev_stats);
2495 	QDF_STATUS (*dp_get_interface_stats)(struct cdp_soc_t *soc_hdl,
2496 					     uint8_t vdev_id,
2497 					     void *buf,
2498 					     bool is_aggregate);
2499 #ifdef WLAN_SUPPORT_PPEDS
2500 	void (*txrx_soc_ppeds_interrupt_stop)(struct dp_soc *soc);
2501 	void (*txrx_soc_ppeds_interrupt_start)(struct dp_soc *soc);
2502 	void (*txrx_soc_ppeds_service_status_update)(struct dp_soc *soc,
2503 						     bool enable);
2504 	bool (*txrx_soc_ppeds_enabled_check)(struct dp_soc *soc);
2505 	void (*txrx_soc_ppeds_txdesc_pool_reset)(struct dp_soc *soc,
2506 						 qdf_nbuf_t *nbuf_list);
2507 #endif
2508 	void (*dp_update_ring_hptp)(struct dp_soc *soc, bool force_flush_tx);
2509 	uint64_t (*dp_get_fst_cmem_base)(struct dp_soc *soc, uint64_t size);
2510 	int (*dp_flush_tx_ring)(struct dp_pdev *pdev, int ring_id);
2511 };
2512 
2513 /**
2514  * struct dp_soc_features: Data structure holding the SOC level feature flags.
2515  * @pn_in_reo_dest: PN provided by hardware in the REO destination ring.
2516  * @dmac_cmn_src_rxbuf_ring_enabled: Flag to indicate DMAC mode common Rx
2517  *				     buffer source rings
2518  * @rssi_dbm_conv_support: Rssi dbm conversion support param.
2519  * @umac_hw_reset_support: UMAC HW reset support
2520  * @wds_ext_ast_override_enable:
2521  */
2522 struct dp_soc_features {
2523 	uint8_t pn_in_reo_dest:1,
2524 		dmac_cmn_src_rxbuf_ring_enabled:1;
2525 	bool rssi_dbm_conv_support;
2526 	bool umac_hw_reset_support;
2527 	bool wds_ext_ast_override_enable;
2528 };
2529 
2530 enum sysfs_printing_mode {
2531 	PRINTING_MODE_DISABLED = 0,
2532 	PRINTING_MODE_ENABLED
2533 };
2534 
2535 /**
2536  * typedef notify_pre_reset_fw_callback() - pre-reset callback
2537  * @soc: DP SoC
2538  */
2539 typedef void (*notify_pre_reset_fw_callback)(struct dp_soc *soc);
2540 
2541 #ifdef WLAN_SYSFS_DP_STATS
2542 /**
2543  * struct sysfs_stats_config: Data structure holding stats sysfs config.
2544  * @rw_stats_lock: Lock to read and write to stat_type and pdev_id.
2545  * @sysfs_read_lock: Lock held while another stat req is being executed.
2546  * @sysfs_write_user_buffer: Lock to change buff len, max buf len
2547  * and *buf.
2548  * @sysfs_txrx_fw_request_done: Event to wait for firmware response.
2549  * @stat_type_requested: stat type requested.
2550  * @mac_id: mac id for which stat type are requested.
2551  * @printing_mode: Should a print go through.
2552  * @process_id: Process allowed to write to buffer.
2553  * @curr_buffer_length: Curr length of buffer written
2554  * @max_buffer_length: Max buffer length.
2555  * @buf: Sysfs buffer.
2556  */
2557 struct sysfs_stats_config {
2558 	/* lock held to read stats */
2559 	qdf_spinlock_t rw_stats_lock;
2560 	qdf_mutex_t sysfs_read_lock;
2561 	qdf_spinlock_t sysfs_write_user_buffer;
2562 	qdf_event_t sysfs_txrx_fw_request_done;
2563 	uint32_t stat_type_requested;
2564 	uint32_t mac_id;
2565 	enum sysfs_printing_mode printing_mode;
2566 	int process_id;
2567 	uint16_t curr_buffer_length;
2568 	uint16_t max_buffer_length;
2569 	char *buf;
2570 };
2571 #endif
2572 
2573 struct test_mem_free {
2574 	unsigned long ts_qdesc_mem_hdl;
2575 	qdf_dma_addr_t hw_qdesc_paddr;
2576 	void *hw_qdesc_vaddr_align;
2577 	void *hw_qdesc_vaddr_unalign;
2578 	uint32_t peer_id;
2579 	uint32_t tid;
2580 	uint8_t chip_id;
2581 	unsigned long ts_hw_flush_back;
2582 };
2583 
2584 struct test_qaddr_del {
2585 	unsigned long ts_qaddr_del;
2586 	uint32_t peer_id;
2587 	uint32_t paddr;
2588 	uint32_t tid;
2589 	uint8_t chip_id;
2590 };
2591 
2592 /* SOC level structure for data path */
2593 struct dp_soc {
2594 	/**
2595 	 * re-use memory section starts
2596 	 */
2597 
2598 	/* Common base structure - Should be the first member */
2599 	struct cdp_soc_t cdp_soc;
2600 
2601 	/* SoC Obj */
2602 	struct cdp_ctrl_objmgr_psoc *ctrl_psoc;
2603 
2604 	/* OS device abstraction */
2605 	qdf_device_t osdev;
2606 
2607 	/*cce disable*/
2608 	bool cce_disable;
2609 
2610 	/* WLAN config context */
2611 	struct wlan_cfg_dp_soc_ctxt *wlan_cfg_ctx;
2612 
2613 	/* HTT handle for host-fw interaction */
2614 	struct htt_soc *htt_handle;
2615 
2616 	/* Commint init done */
2617 	qdf_atomic_t cmn_init_done;
2618 
2619 	/* Opaque hif handle */
2620 	struct hif_opaque_softc *hif_handle;
2621 
2622 	/* PDEVs on this SOC */
2623 	struct dp_pdev *pdev_list[MAX_PDEV_CNT];
2624 
2625 	/* Ring used to replenish rx buffers (maybe to the firmware of MAC) */
2626 	struct dp_srng rx_refill_buf_ring[MAX_PDEV_CNT];
2627 
2628 	struct dp_srng rxdma_mon_desc_ring[MAX_NUM_LMAC_HW];
2629 
2630 	/* RXDMA error destination ring */
2631 	struct dp_srng rxdma_err_dst_ring[MAX_NUM_LMAC_HW];
2632 
2633 	/* RXDMA monitor buffer replenish ring */
2634 	struct dp_srng rxdma_mon_buf_ring[MAX_NUM_LMAC_HW];
2635 
2636 	/* RXDMA monitor destination ring */
2637 	struct dp_srng rxdma_mon_dst_ring[MAX_NUM_LMAC_HW];
2638 
2639 	/* RXDMA monitor status ring. TBD: Check format of this ring */
2640 	struct dp_srng rxdma_mon_status_ring[MAX_NUM_LMAC_HW];
2641 
2642 	/* Ring to handover links to hw in monitor mode for SOFTUMAC arch */
2643 	struct dp_srng sw2rxdma_link_ring[MAX_NUM_LMAC_HW];
2644 
2645 	/* Number of PDEVs */
2646 	uint8_t pdev_count;
2647 
2648 	/*ast override support in HW*/
2649 	bool ast_override_support;
2650 
2651 	/*number of hw dscp tid map*/
2652 	uint8_t num_hw_dscp_tid_map;
2653 
2654 	/* HAL SOC handle */
2655 	hal_soc_handle_t hal_soc;
2656 
2657 	/* rx monitor pkt tlv size */
2658 	uint16_t rx_mon_pkt_tlv_size;
2659 	/* rx pkt tlv size */
2660 	uint16_t rx_pkt_tlv_size;
2661 	/* rx pkt tlv size in current operation mode */
2662 	uint16_t curr_rx_pkt_tlv_size;
2663 
2664 	struct dp_arch_ops arch_ops;
2665 
2666 	/* Device ID coming from Bus sub-system */
2667 	uint32_t device_id;
2668 
2669 	/* Link descriptor pages */
2670 	struct qdf_mem_multi_page_t link_desc_pages;
2671 
2672 	/* total link descriptors for regular RX and TX */
2673 	uint32_t total_link_descs;
2674 
2675 	/* Link descriptor Idle list for HW internal use (SRNG mode) */
2676 	struct dp_srng wbm_idle_link_ring;
2677 
2678 	/* Link descriptor Idle list for HW internal use (scatter buffer mode)
2679 	 */
2680 	qdf_dma_addr_t wbm_idle_scatter_buf_base_paddr[MAX_IDLE_SCATTER_BUFS];
2681 	void *wbm_idle_scatter_buf_base_vaddr[MAX_IDLE_SCATTER_BUFS];
2682 	uint32_t num_scatter_bufs;
2683 
2684 	/* Tx SW descriptor pool */
2685 	struct dp_tx_desc_pool_s tx_desc[MAX_TXDESC_POOLS];
2686 
2687 	/* Tx MSDU Extension descriptor pool */
2688 	struct dp_tx_ext_desc_pool_s tx_ext_desc[MAX_TXDESC_POOLS];
2689 
2690 	/* Tx TSO descriptor pool */
2691 	struct dp_tx_tso_seg_pool_s tx_tso_desc[MAX_TXDESC_POOLS];
2692 
2693 	/* Tx TSO Num of segments pool */
2694 	struct dp_tx_tso_num_seg_pool_s tx_tso_num_seg[MAX_TXDESC_POOLS];
2695 
2696 	/* REO destination rings */
2697 	struct dp_srng reo_dest_ring[MAX_REO_DEST_RINGS];
2698 
2699 	/* REO exception ring - See if should combine this with reo_dest_ring */
2700 	struct dp_srng reo_exception_ring;
2701 
2702 	/* REO reinjection ring */
2703 	struct dp_srng reo_reinject_ring;
2704 
2705 	/* REO command ring */
2706 	struct dp_srng reo_cmd_ring;
2707 
2708 	/* REO command status ring */
2709 	struct dp_srng reo_status_ring;
2710 
2711 	/* WBM Rx release ring */
2712 	struct dp_srng rx_rel_ring;
2713 
2714 	/* TCL data ring */
2715 	struct dp_srng tcl_data_ring[MAX_TCL_DATA_RINGS];
2716 
2717 	/* Number of Tx comp rings */
2718 	uint8_t num_tx_comp_rings;
2719 
2720 	/* Number of TCL data rings */
2721 	uint8_t num_tcl_data_rings;
2722 
2723 	/* TCL CMD_CREDIT ring */
2724 	bool init_tcl_cmd_cred_ring;
2725 
2726 	/* It is used as credit based ring on QCN9000 else command ring */
2727 	struct dp_srng tcl_cmd_credit_ring;
2728 
2729 	/* TCL command status ring */
2730 	struct dp_srng tcl_status_ring;
2731 
2732 	/* WBM Tx completion rings */
2733 	struct dp_srng tx_comp_ring[MAX_TCL_DATA_RINGS];
2734 
2735 	/* Common WBM link descriptor release ring (SW to WBM) */
2736 	struct dp_srng wbm_desc_rel_ring;
2737 
2738 	/* DP Interrupts */
2739 	struct dp_intr intr_ctx[WLAN_CFG_INT_NUM_CONTEXTS];
2740 
2741 	/* Monitor mode mac id to dp_intr_id map */
2742 	int mon_intr_id_lmac_map[MAX_NUM_LMAC_HW];
2743 	/* Rx SW descriptor pool for RXDMA monitor buffer */
2744 	struct rx_desc_pool rx_desc_mon[MAX_RXDESC_POOLS];
2745 
2746 	/* Rx SW descriptor pool for RXDMA status buffer */
2747 	struct rx_desc_pool rx_desc_status[MAX_RXDESC_POOLS];
2748 
2749 	/* Rx SW descriptor pool for RXDMA buffer */
2750 	struct rx_desc_pool rx_desc_buf[MAX_RXDESC_POOLS];
2751 
2752 	/* Number of REO destination rings */
2753 	uint8_t num_reo_dest_rings;
2754 
2755 #ifdef QCA_LL_TX_FLOW_CONTROL_V2
2756 	/* lock to control access to soc TX descriptors */
2757 	qdf_spinlock_t flow_pool_array_lock;
2758 
2759 	/* pause callback to pause TX queues as per flow control */
2760 	tx_pause_callback pause_cb;
2761 
2762 	/* flow pool related statistics */
2763 	struct dp_txrx_pool_stats pool_stats;
2764 #endif /* !QCA_LL_TX_FLOW_CONTROL_V2 */
2765 
2766 	notify_pre_reset_fw_callback notify_fw_callback;
2767 
2768 	unsigned long service_rings_running;
2769 
2770 	uint32_t wbm_idle_scatter_buf_size;
2771 
2772 	/* VDEVs on this SOC */
2773 	struct dp_vdev *vdev_id_map[MAX_VDEV_CNT];
2774 
2775 	/* Tx H/W queues lock */
2776 	qdf_spinlock_t tx_queue_lock[MAX_TX_HW_QUEUES];
2777 
2778 	/* Tx ring map for interrupt processing */
2779 	uint8_t tx_ring_map[WLAN_CFG_INT_NUM_CONTEXTS];
2780 
2781 	/* Rx ring map for interrupt processing */
2782 	uint8_t rx_ring_map[WLAN_CFG_INT_NUM_CONTEXTS];
2783 
2784 	/* peer ID to peer object map (array of pointers to peer objects) */
2785 	struct dp_peer **peer_id_to_obj_map;
2786 
2787 	struct {
2788 		unsigned mask;
2789 		unsigned idx_bits;
2790 		TAILQ_HEAD(, dp_peer) * bins;
2791 	} peer_hash;
2792 
2793 	/* rx defrag state – TBD: do we need this per radio? */
2794 	struct {
2795 		struct {
2796 			TAILQ_HEAD(, dp_rx_tid_defrag) waitlist;
2797 			uint32_t timeout_ms;
2798 			uint32_t next_flush_ms;
2799 			qdf_spinlock_t defrag_lock;
2800 		} defrag;
2801 		struct {
2802 			int defrag_timeout_check;
2803 			int dup_check;
2804 		} flags;
2805 		TAILQ_HEAD(, dp_reo_cmd_info) reo_cmd_list;
2806 		qdf_spinlock_t reo_cmd_lock;
2807 	} rx;
2808 
2809 	/* optional rx processing function */
2810 	void (*rx_opt_proc)(
2811 		struct dp_vdev *vdev,
2812 		struct dp_peer *peer,
2813 		unsigned tid,
2814 		qdf_nbuf_t msdu_list);
2815 
2816 	/* pool addr for mcast enhance buff */
2817 	struct {
2818 		int size;
2819 		uint32_t paddr;
2820 		uint32_t *vaddr;
2821 		struct dp_tx_me_buf_t *freelist;
2822 		int buf_in_use;
2823 		qdf_dma_mem_context(memctx);
2824 	} me_buf;
2825 
2826 	/* Protect peer hash table */
2827 	DP_MUTEX_TYPE peer_hash_lock;
2828 	/* Protect peer_id_to_objmap */
2829 	DP_MUTEX_TYPE peer_map_lock;
2830 
2831 	/* maximum number of suppoerted peers */
2832 	uint32_t max_peers;
2833 	/* maximum value for peer_id */
2834 	uint32_t max_peer_id;
2835 
2836 #ifdef DP_USE_REDUCED_PEER_ID_FIELD_WIDTH
2837 	uint32_t peer_id_shift;
2838 	uint32_t peer_id_mask;
2839 #endif
2840 
2841 	/* rx peer metadata field shift and mask configuration */
2842 	uint8_t htt_peer_id_s;
2843 	uint32_t htt_peer_id_m;
2844 	uint8_t htt_vdev_id_s;
2845 	uint32_t htt_vdev_id_m;
2846 	uint8_t htt_mld_peer_valid_s;
2847 	uint32_t htt_mld_peer_valid_m;
2848 	/* rx peer metadata version */
2849 	uint8_t rx_peer_metadata_ver;
2850 
2851 	/* SoC level data path statistics */
2852 	struct dp_soc_stats stats;
2853 #ifdef WLAN_SYSFS_DP_STATS
2854 	/* sysfs config for DP stats */
2855 	struct sysfs_stats_config *sysfs_config;
2856 #endif
2857 	/* timestamp to keep track of msdu buffers received on reo err ring */
2858 	uint64_t rx_route_err_start_pkt_ts;
2859 
2860 	/* Num RX Route err in a given window to keep track of rate of errors */
2861 	uint32_t rx_route_err_in_window;
2862 
2863 	/* Enable processing of Tx completion status words */
2864 	bool process_tx_status;
2865 	bool process_rx_status;
2866 	struct dp_ast_entry **ast_table;
2867 	struct {
2868 		unsigned mask;
2869 		unsigned idx_bits;
2870 		TAILQ_HEAD(, dp_ast_entry) * bins;
2871 	} ast_hash;
2872 
2873 #ifdef DP_TX_HW_DESC_HISTORY
2874 	struct dp_tx_hw_desc_history tx_hw_desc_history;
2875 #endif
2876 
2877 #ifdef WLAN_FEATURE_DP_RX_RING_HISTORY
2878 	struct dp_rx_history *rx_ring_history[MAX_REO_DEST_RINGS];
2879 	struct dp_rx_refill_history *rx_refill_ring_history[MAX_PDEV_CNT];
2880 	struct dp_rx_err_history *rx_err_ring_history;
2881 	struct dp_rx_reinject_history *rx_reinject_ring_history;
2882 #endif
2883 
2884 #ifdef WLAN_FEATURE_DP_MON_STATUS_RING_HISTORY
2885 	struct dp_mon_status_ring_history *mon_status_ring_history;
2886 #endif
2887 
2888 #ifdef WLAN_FEATURE_DP_TX_DESC_HISTORY
2889 	struct dp_tx_tcl_history tx_tcl_history;
2890 	struct dp_tx_comp_history tx_comp_history;
2891 #endif
2892 
2893 #ifdef WLAN_FEATURE_DP_CFG_EVENT_HISTORY
2894 	struct dp_cfg_event_history cfg_event_history;
2895 #endif
2896 
2897 	qdf_spinlock_t ast_lock;
2898 	/*Timer for AST entry ageout maintenance */
2899 	qdf_timer_t ast_aging_timer;
2900 
2901 	/*Timer counter for WDS AST entry ageout*/
2902 	uint8_t wds_ast_aging_timer_cnt;
2903 	bool pending_ageout;
2904 	bool ast_offload_support;
2905 	bool host_ast_db_enable;
2906 	uint32_t max_ast_ageout_count;
2907 	uint8_t eapol_over_control_port;
2908 
2909 	uint8_t sta_mode_search_policy;
2910 	qdf_timer_t lmac_reap_timer;
2911 	uint8_t lmac_timer_init;
2912 	qdf_timer_t int_timer;
2913 	uint8_t intr_mode;
2914 	uint8_t lmac_polled_mode;
2915 
2916 	qdf_list_t reo_desc_freelist;
2917 	qdf_spinlock_t reo_desc_freelist_lock;
2918 
2919 	/* htt stats */
2920 	struct htt_t2h_stats htt_stats;
2921 
2922 	void *external_txrx_handle; /* External data path handle */
2923 	qdf_atomic_t ipa_mapped;
2924 #ifdef IPA_OFFLOAD
2925 	struct ipa_dp_tx_rsc ipa_uc_tx_rsc;
2926 #ifdef IPA_WDI3_TX_TWO_PIPES
2927 	/* Resources for the alternative IPA TX pipe */
2928 	struct ipa_dp_tx_rsc ipa_uc_tx_rsc_alt;
2929 #endif
2930 
2931 	struct ipa_dp_rx_rsc ipa_uc_rx_rsc;
2932 #ifdef IPA_WDI3_VLAN_SUPPORT
2933 	struct ipa_dp_rx_rsc ipa_uc_rx_rsc_alt;
2934 #endif
2935 	qdf_atomic_t ipa_pipes_enabled;
2936 	bool ipa_first_tx_db_access;
2937 	qdf_spinlock_t ipa_rx_buf_map_lock;
2938 	bool ipa_rx_buf_map_lock_initialized;
2939 	uint8_t ipa_reo_ctx_lock_required[MAX_REO_DEST_RINGS];
2940 #endif
2941 
2942 #ifdef WLAN_FEATURE_STATS_EXT
2943 	struct {
2944 		uint32_t rx_mpdu_received;
2945 		uint32_t rx_mpdu_missed;
2946 	} ext_stats;
2947 	qdf_event_t rx_hw_stats_event;
2948 	qdf_spinlock_t rx_hw_stats_lock;
2949 	bool is_last_stats_ctx_init;
2950 #endif /* WLAN_FEATURE_STATS_EXT */
2951 
2952 	/* Indicates HTT map/unmap versions*/
2953 	uint8_t peer_map_unmap_versions;
2954 	/* Per peer per Tid ba window size support */
2955 	uint8_t per_tid_basize_max_tid;
2956 	/* Soc level flag to enable da_war */
2957 	uint8_t da_war_enabled;
2958 	/* number of active ast entries */
2959 	uint32_t num_ast_entries;
2960 	/* peer extended rate statistics context at soc level*/
2961 	struct cdp_soc_rate_stats_ctx *rate_stats_ctx;
2962 	/* peer extended rate statistics control flag */
2963 	bool peerstats_enabled;
2964 
2965 	/* 8021p PCP-TID map values */
2966 	uint8_t pcp_tid_map[PCP_TID_MAP_MAX];
2967 	/* TID map priority value */
2968 	uint8_t tidmap_prty;
2969 	/* Pointer to global per ring type specific configuration table */
2970 	struct wlan_srng_cfg *wlan_srng_cfg;
2971 	/* Num Tx outstanding on device */
2972 	qdf_atomic_t num_tx_outstanding;
2973 	/* Num Tx exception on device */
2974 	qdf_atomic_t num_tx_exception;
2975 	/* Num Tx allowed */
2976 	uint32_t num_tx_allowed;
2977 	/* Num Regular Tx allowed */
2978 	uint32_t num_reg_tx_allowed;
2979 	/* Num Tx allowed for special frames*/
2980 	uint32_t num_tx_spl_allowed;
2981 	/* Preferred HW mode */
2982 	uint8_t preferred_hw_mode;
2983 
2984 	/**
2985 	 * Flag to indicate whether WAR to address single cache entry
2986 	 * invalidation bug is enabled or not
2987 	 */
2988 	bool is_rx_fse_full_cache_invalidate_war_enabled;
2989 #if defined(WLAN_SUPPORT_RX_FLOW_TAG)
2990 	/**
2991 	 * Pointer to DP RX Flow FST at SOC level if
2992 	 * is_rx_flow_search_table_per_pdev is false
2993 	 * TBD: rx_fst[num_macs] if we decide to have per mac FST
2994 	 */
2995 	struct dp_rx_fst *rx_fst;
2996 #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
2997 	/* SG supported for msdu continued packets from wbm release ring */
2998 	bool wbm_release_desc_rx_sg_support;
2999 	bool peer_map_attach_success;
3000 	/* Flag to disable mac1 ring interrupts */
3001 	bool disable_mac1_intr;
3002 	/* Flag to disable mac2 ring interrupts */
3003 	bool disable_mac2_intr;
3004 
3005 	struct {
3006 		/* 1st msdu in sg for msdu continued packets in wbm rel ring */
3007 		bool wbm_is_first_msdu_in_sg;
3008 		/* Wbm sg list head */
3009 		qdf_nbuf_t wbm_sg_nbuf_head;
3010 		/* Wbm sg list tail */
3011 		qdf_nbuf_t wbm_sg_nbuf_tail;
3012 		uint32_t wbm_sg_desc_msdu_len;
3013 	} wbm_sg_param;
3014 	/* Number of msdu exception descriptors */
3015 	uint32_t num_msdu_exception_desc;
3016 
3017 	/* RX buffer params */
3018 	struct rx_buff_pool rx_buff_pool[MAX_PDEV_CNT];
3019 	struct rx_refill_buff_pool rx_refill_buff_pool;
3020 	/* Save recent operation related variable */
3021 	struct dp_last_op_info last_op_info;
3022 	TAILQ_HEAD(, dp_peer) inactive_peer_list;
3023 	qdf_spinlock_t inactive_peer_list_lock;
3024 	TAILQ_HEAD(, dp_vdev) inactive_vdev_list;
3025 	qdf_spinlock_t inactive_vdev_list_lock;
3026 	/* lock to protect vdev_id_map table*/
3027 	qdf_spinlock_t vdev_map_lock;
3028 
3029 	/* Flow Search Table is in CMEM */
3030 	bool fst_in_cmem;
3031 
3032 #ifdef WLAN_DP_FEATURE_SW_LATENCY_MGR
3033 	struct dp_swlm swlm;
3034 #endif
3035 
3036 #ifdef FEATURE_RUNTIME_PM
3037 	/* DP Rx timestamp */
3038 	qdf_time_t rx_last_busy;
3039 	/* Dp runtime refcount */
3040 	qdf_atomic_t dp_runtime_refcount;
3041 	/* Dp tx pending count in RTPM */
3042 	qdf_atomic_t tx_pending_rtpm;
3043 #endif
3044 	/* Invalid buffer that allocated for RX buffer */
3045 	qdf_nbuf_queue_t invalid_buf_queue;
3046 
3047 #ifdef FEATURE_MEC
3048 	/** @mec_lock: spinlock for MEC table */
3049 	qdf_spinlock_t mec_lock;
3050 	/** @mec_cnt: number of active mec entries */
3051 	qdf_atomic_t mec_cnt;
3052 	struct {
3053 		/** @mask: mask bits */
3054 		uint32_t mask;
3055 		/** @idx_bits: index to shift bits */
3056 		uint32_t idx_bits;
3057 		/** @bins: MEC table */
3058 		TAILQ_HEAD(, dp_mec_entry) * bins;
3059 	} mec_hash;
3060 #endif
3061 
3062 #ifdef WLAN_DP_FEATURE_DEFERRED_REO_QDESC_DESTROY
3063 	qdf_list_t reo_desc_deferred_freelist;
3064 	qdf_spinlock_t reo_desc_deferred_freelist_lock;
3065 	bool reo_desc_deferred_freelist_init;
3066 #endif
3067 	/* BM id for first WBM2SW  ring */
3068 	uint32_t wbm_sw0_bm_id;
3069 
3070 	/* Store arch_id from device_id */
3071 	uint16_t arch_id;
3072 
3073 	/* link desc ID start per device type */
3074 	uint32_t link_desc_id_start;
3075 
3076 	/* CMEM buffer target reserved for host usage */
3077 	uint64_t cmem_base;
3078 	/* CMEM size in bytes */
3079 	uint64_t cmem_total_size;
3080 	/* CMEM free size in bytes */
3081 	uint64_t cmem_avail_size;
3082 
3083 	/* SOC level feature flags */
3084 	struct dp_soc_features features;
3085 
3086 #ifdef WIFI_MONITOR_SUPPORT
3087 	struct dp_mon_soc *monitor_soc;
3088 #endif
3089 	uint8_t rxdma2sw_rings_not_supported:1,
3090 		wbm_sg_last_msdu_war:1,
3091 		mec_fw_offload:1,
3092 		multi_peer_grp_cmd_supported:1,
3093 		umac_reset_supported:1;
3094 
3095 	/* Number of Rx refill rings */
3096 	uint8_t num_rx_refill_buf_rings;
3097 #ifdef FEATURE_RUNTIME_PM
3098 	/* flag to indicate vote for runtime_pm for high tput castt*/
3099 	qdf_atomic_t rtpm_high_tput_flag;
3100 #endif
3101 	/* Buffer manager ID for idle link descs */
3102 	uint8_t idle_link_bm_id;
3103 	qdf_atomic_t ref_count;
3104 
3105 	unsigned long vdev_stats_id_map;
3106 	bool txmon_hw_support;
3107 
3108 #ifdef DP_UMAC_HW_RESET_SUPPORT
3109 	struct dp_soc_umac_reset_ctx umac_reset_ctx;
3110 #endif
3111 	/* PPDU to link_id mapping parameters */
3112 	uint8_t link_id_offset;
3113 	uint8_t link_id_bits;
3114 #ifdef FEATURE_RX_LINKSPEED_ROAM_TRIGGER
3115 	/* A flag using to decide the switch of rx link speed  */
3116 	bool high_throughput;
3117 #endif
3118 	bool is_tx_pause;
3119 
3120 #ifdef WLAN_SUPPORT_RX_FLOW_TAG
3121 	/* number of IPv4 flows inserted */
3122 	qdf_atomic_t ipv4_fse_cnt;
3123 	/* number of IPv6 flows inserted */
3124 	qdf_atomic_t ipv6_fse_cnt;
3125 #endif
3126 	/* Reo queue ref table items */
3127 	struct reo_queue_ref_table reo_qref;
3128 #ifdef DP_TX_PACKET_INSPECT_FOR_ILP
3129 	/* Flag to show if TX ILP is enabled */
3130 	bool tx_ilp_enable;
3131 #endif
3132 #if defined(WLAN_FEATURE_11BE_MLO) && defined(WLAN_MLO_MULTI_CHIP)
3133 	uint8_t mld_mode_ap;
3134 #endif
3135 	struct test_qaddr_del *list_shared_qaddr_del;
3136 	struct test_qaddr_del *reo_write_list;
3137 	struct test_mem_free *list_qdesc_addr_free;
3138 	struct test_mem_free *list_qdesc_addr_alloc;
3139 	uint64_t free_addr_list_idx;
3140 	uint64_t alloc_addr_list_idx;
3141 	uint64_t shared_qaddr_del_idx;
3142 	uint64_t write_paddr_list_idx;
3143 };
3144 
3145 #ifdef IPA_OFFLOAD
3146 /**
3147  * struct dp_ipa_resources - Resources needed for IPA
3148  * @tx_ring:
3149  * @tx_num_alloc_buffer:
3150  * @tx_comp_ring:
3151  * @rx_rdy_ring:
3152  * @rx_refill_ring:
3153  * @tx_comp_doorbell_paddr: IPA UC doorbell registers paddr
3154  * @tx_comp_doorbell_vaddr:
3155  * @rx_ready_doorbell_paddr:
3156  * @is_db_ddr_mapped:
3157  * @tx_alt_ring:
3158  * @tx_alt_ring_num_alloc_buffer:
3159  * @tx_alt_comp_ring:
3160  * @tx_alt_comp_doorbell_paddr: IPA UC doorbell registers paddr
3161  * @tx_alt_comp_doorbell_vaddr:
3162  * @rx_alt_rdy_ring:
3163  * @rx_alt_refill_ring:
3164  * @rx_alt_ready_doorbell_paddr:
3165  */
3166 struct dp_ipa_resources {
3167 	qdf_shared_mem_t tx_ring;
3168 	uint32_t tx_num_alloc_buffer;
3169 
3170 	qdf_shared_mem_t tx_comp_ring;
3171 	qdf_shared_mem_t rx_rdy_ring;
3172 	qdf_shared_mem_t rx_refill_ring;
3173 
3174 	/* IPA UC doorbell registers paddr */
3175 	qdf_dma_addr_t tx_comp_doorbell_paddr;
3176 	uint32_t *tx_comp_doorbell_vaddr;
3177 	qdf_dma_addr_t rx_ready_doorbell_paddr;
3178 
3179 	bool is_db_ddr_mapped;
3180 
3181 #ifdef IPA_WDI3_TX_TWO_PIPES
3182 	qdf_shared_mem_t tx_alt_ring;
3183 	uint32_t tx_alt_ring_num_alloc_buffer;
3184 	qdf_shared_mem_t tx_alt_comp_ring;
3185 
3186 	/* IPA UC doorbell registers paddr */
3187 	qdf_dma_addr_t tx_alt_comp_doorbell_paddr;
3188 	uint32_t *tx_alt_comp_doorbell_vaddr;
3189 #endif
3190 #ifdef IPA_WDI3_VLAN_SUPPORT
3191 	qdf_shared_mem_t rx_alt_rdy_ring;
3192 	qdf_shared_mem_t rx_alt_refill_ring;
3193 	qdf_dma_addr_t rx_alt_ready_doorbell_paddr;
3194 #endif
3195 };
3196 #endif
3197 
3198 #define MAX_RX_MAC_RINGS 2
3199 /* Same as NAC_MAX_CLENT */
3200 #define DP_NAC_MAX_CLIENT  24
3201 
3202 /*
3203  * 24 bits cookie size
3204  * 10 bits page id 0 ~ 1023 for MCL
3205  * 3 bits page id 0 ~ 7 for WIN
3206  * WBM Idle List Desc size = 128,
3207  * Num descs per page = 4096/128 = 32 for MCL
3208  * Num descs per page = 2MB/128 = 16384 for WIN
3209  */
3210 /*
3211  * Macros to setup link descriptor cookies - for link descriptors, we just
3212  * need first 3 bits to store bank/page ID for WIN. The
3213  * remaining bytes will be used to set a unique ID, which will
3214  * be useful in debugging
3215  */
3216 #ifdef MAX_ALLOC_PAGE_SIZE
3217 #if PAGE_SIZE == 4096
3218 #define LINK_DESC_PAGE_ID_MASK  0x007FE0
3219 #define LINK_DESC_ID_SHIFT      5
3220 #define LINK_DESC_ID_START_21_BITS_COOKIE 0x8000
3221 #elif PAGE_SIZE == 65536
3222 #define LINK_DESC_PAGE_ID_MASK  0x007E00
3223 #define LINK_DESC_ID_SHIFT      9
3224 #define LINK_DESC_ID_START_21_BITS_COOKIE 0x800
3225 #else
3226 #error "Unsupported kernel PAGE_SIZE"
3227 #endif
3228 #define LINK_DESC_COOKIE(_desc_id, _page_id, _desc_id_start) \
3229 	((((_page_id) + (_desc_id_start)) << LINK_DESC_ID_SHIFT) | (_desc_id))
3230 #define LINK_DESC_COOKIE_PAGE_ID(_cookie) \
3231 	(((_cookie) & LINK_DESC_PAGE_ID_MASK) >> LINK_DESC_ID_SHIFT)
3232 #else
3233 #define LINK_DESC_PAGE_ID_MASK  0x7
3234 #define LINK_DESC_ID_SHIFT      3
3235 #define LINK_DESC_COOKIE(_desc_id, _page_id, _desc_id_start) \
3236 	((((_desc_id) + (_desc_id_start)) << LINK_DESC_ID_SHIFT) | (_page_id))
3237 #define LINK_DESC_COOKIE_PAGE_ID(_cookie) \
3238 	((_cookie) & LINK_DESC_PAGE_ID_MASK)
3239 #define LINK_DESC_ID_START_21_BITS_COOKIE 0x8000
3240 #endif
3241 #define LINK_DESC_ID_START_20_BITS_COOKIE 0x4000
3242 
3243 /* same as ieee80211_nac_param */
3244 enum dp_nac_param_cmd {
3245 	/* IEEE80211_NAC_PARAM_ADD */
3246 	DP_NAC_PARAM_ADD = 1,
3247 	/* IEEE80211_NAC_PARAM_DEL */
3248 	DP_NAC_PARAM_DEL,
3249 	/* IEEE80211_NAC_PARAM_LIST */
3250 	DP_NAC_PARAM_LIST,
3251 };
3252 
3253 /**
3254  * struct dp_neighbour_peer - neighbour peer list type for smart mesh
3255  * @neighbour_peers_macaddr: neighbour peer's mac address
3256  * @vdev: associated vdev
3257  * @ast_entry: ast_entry for neighbour peer
3258  * @rssi: rssi value
3259  * @neighbour_peer_list_elem: neighbour peer list TAILQ element
3260  */
3261 struct dp_neighbour_peer {
3262 	union dp_align_mac_addr neighbour_peers_macaddr;
3263 	struct dp_vdev *vdev;
3264 	struct dp_ast_entry *ast_entry;
3265 	uint8_t rssi;
3266 	TAILQ_ENTRY(dp_neighbour_peer) neighbour_peer_list_elem;
3267 };
3268 
3269 #ifdef WLAN_TX_PKT_CAPTURE_ENH
3270 #define WLAN_TX_PKT_CAPTURE_ENH 1
3271 #define DP_TX_PPDU_PROC_THRESHOLD 8
3272 #define DP_TX_PPDU_PROC_TIMEOUT 10
3273 #endif
3274 
3275 /**
3276  * struct ppdu_info - PPDU Status info descriptor
3277  * @ppdu_id: Unique ppduid assigned by firmware for every tx packet
3278  * @sched_cmdid: schedule command id, which will be same in a burst
3279  * @max_ppdu_id: wrap around for ppdu id
3280  * @tsf_l32:
3281  * @tlv_bitmap:
3282  * @last_tlv_cnt: Keep track for missing ppdu tlvs
3283  * @last_user: last ppdu processed for user
3284  * @is_ampdu: set if Ampdu aggregate
3285  * @nbuf: ppdu descriptor payload
3286  * @ppdu_desc: ppdu descriptor
3287  * @ulist: Union of lists
3288  * @ppdu_info_dlist_elem: linked list of ppdu tlvs
3289  * @ppdu_info_slist_elem: Singly linked list (queue) of ppdu tlvs
3290  * @ppdu_info_list_elem: linked list of ppdu tlvs
3291  * @ppdu_info_queue_elem: Singly linked list (queue) of ppdu tlvs
3292  * @compltn_common_tlv: Successful tlv counter from COMPLTN COMMON tlv
3293  * @ack_ba_tlv: Successful tlv counter from ACK BA tlv
3294  * @done:
3295  */
3296 struct ppdu_info {
3297 	uint32_t ppdu_id;
3298 	uint32_t sched_cmdid;
3299 	uint32_t max_ppdu_id;
3300 	uint32_t tsf_l32;
3301 	uint16_t tlv_bitmap;
3302 	uint16_t last_tlv_cnt;
3303 	uint16_t last_user:8,
3304 		 is_ampdu:1;
3305 	qdf_nbuf_t nbuf;
3306 	struct cdp_tx_completion_ppdu *ppdu_desc;
3307 #ifdef WLAN_TX_PKT_CAPTURE_ENH
3308 	union {
3309 		TAILQ_ENTRY(ppdu_info) ppdu_info_dlist_elem;
3310 		STAILQ_ENTRY(ppdu_info) ppdu_info_slist_elem;
3311 	} ulist;
3312 #define ppdu_info_list_elem ulist.ppdu_info_dlist_elem
3313 #define ppdu_info_queue_elem ulist.ppdu_info_slist_elem
3314 #else
3315 	TAILQ_ENTRY(ppdu_info) ppdu_info_list_elem;
3316 #endif
3317 	uint8_t compltn_common_tlv;
3318 	uint8_t ack_ba_tlv;
3319 	bool done;
3320 };
3321 
3322 /**
3323  * struct msdu_completion_info - wbm msdu completion info
3324  * @ppdu_id: Unique ppduid assigned by firmware for every tx packet
3325  * @peer_id: peer_id
3326  * @tid: tid which used during transmit
3327  * @first_msdu: first msdu indication
3328  * @last_msdu: last msdu indication
3329  * @msdu_part_of_amsdu: msdu part of amsdu
3330  * @transmit_cnt: retried count
3331  * @status: transmit status
3332  * @tsf: timestamp which it transmitted
3333  */
3334 struct msdu_completion_info {
3335 	uint32_t ppdu_id;
3336 	uint16_t peer_id;
3337 	uint8_t tid;
3338 	uint8_t first_msdu:1,
3339 		last_msdu:1,
3340 		msdu_part_of_amsdu:1;
3341 	uint8_t transmit_cnt;
3342 	uint8_t status;
3343 	uint32_t tsf;
3344 };
3345 
3346 #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
3347 struct rx_protocol_tag_map {
3348 	/* This is the user configured tag for the said protocol type */
3349 	uint16_t tag;
3350 };
3351 
3352 #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
3353 /**
3354  * struct rx_protocol_tag_stats - protocol statistics
3355  * @tag_ctr: number of rx msdus matching this tag
3356  */
3357 struct rx_protocol_tag_stats {
3358 	uint32_t tag_ctr;
3359 };
3360 #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
3361 
3362 #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
3363 
3364 #ifdef WLAN_RX_PKT_CAPTURE_ENH
3365 /* Template data to be set for Enhanced RX Monitor packets */
3366 #define RX_MON_CAP_ENH_TRAILER 0xdeadc0dedeadda7a
3367 
3368 /**
3369  * struct dp_rx_mon_enh_trailer_data - Data structure to set a known pattern
3370  * at end of each MSDU in monitor-lite mode
3371  * @reserved1: reserved for future use
3372  * @reserved2: reserved for future use
3373  * @flow_tag: flow tag value read from skb->cb
3374  * @protocol_tag: protocol tag value read from skb->cb
3375  */
3376 struct dp_rx_mon_enh_trailer_data {
3377 	uint16_t reserved1;
3378 	uint16_t reserved2;
3379 	uint16_t flow_tag;
3380 	uint16_t protocol_tag;
3381 };
3382 #endif /* WLAN_RX_PKT_CAPTURE_ENH */
3383 
3384 #ifdef HTT_STATS_DEBUGFS_SUPPORT
3385 /* Number of debugfs entries created for HTT stats */
3386 #define PDEV_HTT_STATS_DBGFS_SIZE HTT_DBG_NUM_EXT_STATS
3387 
3388 /**
3389  * struct pdev_htt_stats_dbgfs_priv - Structure to maintain debugfs information
3390  * of HTT stats
3391  * @pdev: dp pdev of debugfs entry
3392  * @stats_id: stats id of debugfs entry
3393  */
3394 struct pdev_htt_stats_dbgfs_priv {
3395 	struct dp_pdev *pdev;
3396 	uint16_t stats_id;
3397 };
3398 
3399 /**
3400  * struct pdev_htt_stats_dbgfs_cfg - PDEV level data structure for debugfs
3401  * support for HTT stats
3402  * @debugfs_entry: qdf_debugfs directory entry
3403  * @m: qdf debugfs file handler
3404  * @pdev_htt_stats_dbgfs_ops: File operations of entry created
3405  * @priv: HTT stats debugfs private object
3406  * @htt_stats_dbgfs_event: HTT stats event for debugfs support
3407  * @lock: HTT stats debugfs lock
3408  * @htt_stats_dbgfs_msg_process: Function callback to print HTT stats
3409  */
3410 struct pdev_htt_stats_dbgfs_cfg {
3411 	qdf_dentry_t debugfs_entry[PDEV_HTT_STATS_DBGFS_SIZE];
3412 	qdf_debugfs_file_t m;
3413 	struct qdf_debugfs_fops
3414 			pdev_htt_stats_dbgfs_ops[PDEV_HTT_STATS_DBGFS_SIZE - 1];
3415 	struct pdev_htt_stats_dbgfs_priv priv[PDEV_HTT_STATS_DBGFS_SIZE - 1];
3416 	qdf_event_t htt_stats_dbgfs_event;
3417 	qdf_mutex_t lock;
3418 	void (*htt_stats_dbgfs_msg_process)(void *data, A_INT32 len);
3419 };
3420 #endif /* HTT_STATS_DEBUGFS_SUPPORT */
3421 
3422 struct dp_srng_ring_state {
3423 	enum hal_ring_type ring_type;
3424 	uint32_t sw_head;
3425 	uint32_t sw_tail;
3426 	uint32_t hw_head;
3427 	uint32_t hw_tail;
3428 
3429 };
3430 
3431 struct dp_soc_srngs_state {
3432 	uint32_t seq_num;
3433 	uint32_t max_ring_id;
3434 	struct dp_srng_ring_state ring_state[DP_MAX_SRNGS];
3435 	TAILQ_ENTRY(dp_soc_srngs_state) list_elem;
3436 };
3437 
3438 #ifdef WLAN_FEATURE_11BE_MLO
3439 /* struct dp_mlo_sync_timestamp - PDEV level data structure for storing
3440  * MLO timestamp received via HTT msg.
3441  * msg_type: This would be set to HTT_T2H_MSG_TYPE_MLO_TIMESTAMP_OFFSET_IND
3442  * pdev_id: pdev_id
3443  * chip_id: chip_id
3444  * mac_clk_freq: mac clock frequency of the mac HW block in MHz
3445  * sync_tstmp_lo_us: lower 32 bits of the WLAN global time stamp (in us) at
3446  *                   which last sync interrupt was received
3447  * sync_tstmp_hi_us: upper 32 bits of the WLAN global time stamp (in us) at
3448  *                   which last sync interrupt was received
3449  * mlo_offset_lo_us: lower 32 bits of the MLO time stamp offset in us
3450  * mlo_offset_hi_us: upper 32 bits of the MLO time stamp offset in us
3451  * mlo_offset_clks:  MLO time stamp offset in clock ticks for sub us
3452  * mlo_comp_us:      MLO time stamp compensation applied in us
3453  * mlo_comp_clks:    MLO time stamp compensation applied in clock ticks
3454  *                   for sub us resolution
3455  * mlo_comp_timer:   period of MLO compensation timer at which compensation
3456  *                   is applied, in us
3457  */
3458 struct dp_mlo_sync_timestamp {
3459 	uint32_t msg_type:8,
3460 		 pdev_id:2,
3461 		 chip_id:2,
3462 		 rsvd1:4,
3463 		 mac_clk_freq:16;
3464 	uint32_t sync_tstmp_lo_us;
3465 	uint32_t sync_tstmp_hi_us;
3466 	uint32_t mlo_offset_lo_us;
3467 	uint32_t mlo_offset_hi_us;
3468 	uint32_t mlo_offset_clks;
3469 	uint32_t mlo_comp_us:16,
3470 		 mlo_comp_clks:10,
3471 		 rsvd2:6;
3472 	uint32_t mlo_comp_timer:22,
3473 		 rsvd3:10;
3474 };
3475 #endif
3476 
3477 /* PDEV level structure for data path */
3478 struct dp_pdev {
3479 	/**
3480 	 * Re-use Memory Section Starts
3481 	 */
3482 
3483 	/* PDEV Id */
3484 	uint8_t pdev_id;
3485 
3486 	/* LMAC Id */
3487 	uint8_t lmac_id;
3488 
3489 	/* Target pdev  Id */
3490 	uint8_t target_pdev_id;
3491 
3492 	bool pdev_deinit;
3493 
3494 	/* TXRX SOC handle */
3495 	struct dp_soc *soc;
3496 
3497 	/* pdev status down or up required to handle dynamic hw
3498 	 * mode switch between DBS and DBS_SBS.
3499 	 * 1 = down
3500 	 * 0 = up
3501 	 */
3502 	bool is_pdev_down;
3503 
3504 	/* Enhanced Stats is enabled */
3505 	uint8_t enhanced_stats_en:1,
3506 		link_peer_stats:1;
3507 
3508 	/* Flag to indicate fast RX */
3509 	bool rx_fast_flag;
3510 
3511 	/* Second ring used to replenish rx buffers */
3512 	struct dp_srng rx_refill_buf_ring2;
3513 #ifdef IPA_WDI3_VLAN_SUPPORT
3514 	/* Third ring used to replenish rx buffers */
3515 	struct dp_srng rx_refill_buf_ring3;
3516 #endif
3517 
3518 #ifdef FEATURE_DIRECT_LINK
3519 	/* Fourth ring used to replenish rx buffers */
3520 	struct dp_srng rx_refill_buf_ring4;
3521 #endif
3522 
3523 	/* Empty ring used by firmware to post rx buffers to the MAC */
3524 	struct dp_srng rx_mac_buf_ring[MAX_RX_MAC_RINGS];
3525 
3526 	int ch_band_lmac_id_mapping[REG_BAND_UNKNOWN];
3527 
3528 	/* wlan_cfg pdev ctxt*/
3529 	 struct wlan_cfg_dp_pdev_ctxt *wlan_cfg_ctx;
3530 
3531 	/**
3532 	 * TODO: See if we need a ring map here for LMAC rings.
3533 	 * 1. Monitor rings are currently planning to be processed on receiving
3534 	 * PPDU end interrupts and hence won't need ring based interrupts.
3535 	 * 2. Rx buffer rings will be replenished during REO destination
3536 	 * processing and doesn't require regular interrupt handling - we will
3537 	 * only handle low water mark interrupts which is not expected
3538 	 * frequently
3539 	 */
3540 
3541 	/* VDEV list */
3542 	TAILQ_HEAD(, dp_vdev) vdev_list;
3543 
3544 	/* vdev list lock */
3545 	qdf_spinlock_t vdev_list_lock;
3546 
3547 	/* Number of vdevs this device have */
3548 	uint16_t vdev_count;
3549 
3550 	/* PDEV transmit lock */
3551 	qdf_spinlock_t tx_lock;
3552 
3553 	/*tx_mutex for me*/
3554 	DP_MUTEX_TYPE tx_mutex;
3555 
3556 	/* msdu chain head & tail */
3557 	qdf_nbuf_t invalid_peer_head_msdu;
3558 	qdf_nbuf_t invalid_peer_tail_msdu;
3559 
3560 	/* Band steering  */
3561 	/* TBD */
3562 
3563 	/* PDEV level data path statistics */
3564 	struct cdp_pdev_stats stats;
3565 
3566 	/* Global RX decap mode for the device */
3567 	enum htt_pkt_type rx_decap_mode;
3568 
3569 	qdf_atomic_t num_tx_outstanding;
3570 	int32_t tx_descs_max;
3571 
3572 	qdf_atomic_t num_tx_exception;
3573 
3574 	/* MCL specific local peer handle */
3575 	struct {
3576 		uint8_t pool[OL_TXRX_NUM_LOCAL_PEER_IDS + 1];
3577 		uint8_t freelist;
3578 		qdf_spinlock_t lock;
3579 		struct dp_peer *map[OL_TXRX_NUM_LOCAL_PEER_IDS];
3580 	} local_peer_ids;
3581 
3582 	/* dscp_tid_map_*/
3583 	uint8_t dscp_tid_map[DP_MAX_TID_MAPS][DSCP_TID_MAP_MAX];
3584 
3585 	/* operating channel */
3586 	struct {
3587 		uint8_t num;
3588 		uint8_t band;
3589 		uint16_t freq;
3590 	} operating_channel;
3591 
3592 	/* pool addr for mcast enhance buff */
3593 	struct {
3594 		int size;
3595 		uint32_t paddr;
3596 		char *vaddr;
3597 		struct dp_tx_me_buf_t *freelist;
3598 		int buf_in_use;
3599 		qdf_dma_mem_context(memctx);
3600 	} me_buf;
3601 
3602 	bool hmmc_tid_override_en;
3603 	uint8_t hmmc_tid;
3604 
3605 	/* Number of VAPs with mcast enhancement enabled */
3606 	qdf_atomic_t mc_num_vap_attached;
3607 
3608 	qdf_atomic_t stats_cmd_complete;
3609 
3610 #ifdef IPA_OFFLOAD
3611 	ipa_uc_op_cb_type ipa_uc_op_cb;
3612 	void *usr_ctxt;
3613 	struct dp_ipa_resources ipa_resource;
3614 #endif
3615 
3616 	/* TBD */
3617 
3618 	/* map this pdev to a particular Reo Destination ring */
3619 	enum cdp_host_reo_dest_ring reo_dest;
3620 
3621 	/* WDI event handlers */
3622 	struct wdi_event_subscribe_t **wdi_event_list;
3623 
3624 	bool cfr_rcc_mode;
3625 
3626 	/* enable time latency check for tx completion */
3627 	bool latency_capture_enable;
3628 
3629 	/* enable calculation of delay stats*/
3630 	bool delay_stats_flag;
3631 	void *dp_txrx_handle; /* Advanced data path handle */
3632 	uint32_t ppdu_id;
3633 	bool first_nbuf;
3634 	/* Current noise-floor reading for the pdev channel */
3635 	int16_t chan_noise_floor;
3636 
3637 	/*
3638 	 * For multiradio device, this flag indicates if
3639 	 * this radio is primary or secondary.
3640 	 *
3641 	 * For HK 1.0, this is used for WAR for the AST issue.
3642 	 * HK 1.x mandates creation of only 1 AST entry with same MAC address
3643 	 * across 2 radios. is_primary indicates the radio on which DP should
3644 	 * install HW AST entry if there is a request to add 2 AST entries
3645 	 * with same MAC address across 2 radios
3646 	 */
3647 	uint8_t is_primary;
3648 	struct cdp_tx_sojourn_stats sojourn_stats;
3649 	qdf_nbuf_t sojourn_buf;
3650 
3651 	union dp_rx_desc_list_elem_t *free_list_head;
3652 	union dp_rx_desc_list_elem_t *free_list_tail;
3653 	/* Cached peer_id from htt_peer_details_tlv */
3654 	uint16_t fw_stats_peer_id;
3655 
3656 	/* qdf_event for fw_peer_stats */
3657 	qdf_event_t fw_peer_stats_event;
3658 
3659 	/* qdf_event for fw_stats */
3660 	qdf_event_t fw_stats_event;
3661 
3662 	/* qdf_event for fw__obss_stats */
3663 	qdf_event_t fw_obss_stats_event;
3664 
3665 	/* To check if request is already sent for obss stats */
3666 	bool pending_fw_obss_stats_response;
3667 
3668 	/* User configured max number of tx buffers */
3669 	uint32_t num_tx_allowed;
3670 
3671 	/*
3672 	 * User configured max num of tx buffers excluding the
3673 	 * number of buffers reserved for handling special frames
3674 	 */
3675 	uint32_t num_reg_tx_allowed;
3676 
3677 	/* User configured max number of tx buffers for the special frames*/
3678 	uint32_t num_tx_spl_allowed;
3679 
3680 	/* unique cookie required for peer session */
3681 	uint32_t next_peer_cookie;
3682 
3683 	/*
3684 	 * Run time enabled when the first protocol tag is added,
3685 	 * run time disabled when the last protocol tag is deleted
3686 	 */
3687 	bool  is_rx_protocol_tagging_enabled;
3688 
3689 #ifdef WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG
3690 	/*
3691 	 * The protocol type is used as array index to save
3692 	 * user provided tag info
3693 	 */
3694 	struct rx_protocol_tag_map rx_proto_tag_map[RX_PROTOCOL_TAG_MAX];
3695 
3696 #ifdef WLAN_SUPPORT_RX_TAG_STATISTICS
3697 	/*
3698 	 * Track msdus received from each reo ring separately to avoid
3699 	 * simultaneous writes from different core
3700 	 */
3701 	struct rx_protocol_tag_stats
3702 		reo_proto_tag_stats[MAX_REO_DEST_RINGS][RX_PROTOCOL_TAG_MAX];
3703 	/* Track msdus received from exception ring separately */
3704 	struct rx_protocol_tag_stats
3705 		rx_err_proto_tag_stats[RX_PROTOCOL_TAG_MAX];
3706 	struct rx_protocol_tag_stats
3707 		mon_proto_tag_stats[RX_PROTOCOL_TAG_MAX];
3708 #endif /* WLAN_SUPPORT_RX_TAG_STATISTICS */
3709 #endif /* WLAN_SUPPORT_RX_PROTOCOL_TYPE_TAG */
3710 
3711 #ifdef WLAN_SUPPORT_RX_FLOW_TAG
3712 	/**
3713 	 * Pointer to DP Flow FST at SOC level if
3714 	 * is_rx_flow_search_table_per_pdev is true
3715 	 */
3716 	struct dp_rx_fst *rx_fst;
3717 #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
3718 
3719 #ifdef FEATURE_TSO_STATS
3720 	/* TSO Id to index into TSO packet information */
3721 	qdf_atomic_t tso_idx;
3722 #endif /* FEATURE_TSO_STATS */
3723 
3724 #ifdef WLAN_SUPPORT_DATA_STALL
3725 	data_stall_detect_cb data_stall_detect_callback;
3726 #endif /* WLAN_SUPPORT_DATA_STALL */
3727 
3728 	/* flag to indicate whether LRO hash command has been sent to FW */
3729 	uint8_t is_lro_hash_configured;
3730 
3731 #ifdef HTT_STATS_DEBUGFS_SUPPORT
3732 	/* HTT stats debugfs params */
3733 	struct pdev_htt_stats_dbgfs_cfg *dbgfs_cfg;
3734 #endif
3735 	struct {
3736 		qdf_work_t work;
3737 		qdf_workqueue_t *work_queue;
3738 		uint32_t seq_num;
3739 		uint8_t queue_depth;
3740 		qdf_spinlock_t list_lock;
3741 
3742 		TAILQ_HEAD(, dp_soc_srngs_state) list;
3743 	} bkp_stats;
3744 #ifdef WIFI_MONITOR_SUPPORT
3745 	struct dp_mon_pdev *monitor_pdev;
3746 #endif
3747 #ifdef WLAN_FEATURE_11BE_MLO
3748 	struct dp_mlo_sync_timestamp timestamp;
3749 #endif
3750 	/* Is isolation mode enabled */
3751 	bool  isolation;
3752 #ifdef WLAN_FEATURE_MARK_FIRST_WAKEUP_PACKET
3753 	uint8_t is_first_wakeup_packet;
3754 #endif
3755 #ifdef CONNECTIVITY_PKTLOG
3756 	/* packetdump callback functions */
3757 	ol_txrx_pktdump_cb dp_tx_packetdump_cb;
3758 	ol_txrx_pktdump_cb dp_rx_packetdump_cb;
3759 #endif
3760 
3761 	/* Firmware Stats for TLV received from Firmware */
3762 	uint64_t fw_stats_tlv_bitmap_rcvd;
3763 
3764 	/* For Checking Pending Firmware Response */
3765 	bool pending_fw_stats_response;
3766 };
3767 
3768 struct dp_peer;
3769 
3770 #ifdef DP_RX_UDP_OVER_PEER_ROAM
3771 #define WLAN_ROAM_PEER_AUTH_STATUS_NONE 0x0
3772 /*
3773  * This macro is equivalent to macro ROAM_AUTH_STATUS_AUTHENTICATED used
3774  * in connection mgr
3775  */
3776 #define WLAN_ROAM_PEER_AUTH_STATUS_AUTHENTICATED 0x2
3777 #endif
3778 
3779 /* VDEV structure for data path state */
3780 struct dp_vdev {
3781 	/* OS device abstraction */
3782 	qdf_device_t osdev;
3783 
3784 	/* physical device that is the parent of this virtual device */
3785 	struct dp_pdev *pdev;
3786 
3787 	/* VDEV operating mode */
3788 	enum wlan_op_mode opmode;
3789 
3790 	/* VDEV subtype */
3791 	enum wlan_op_subtype subtype;
3792 
3793 	/* Tx encapsulation type for this VAP */
3794 	enum htt_cmn_pkt_type tx_encap_type;
3795 
3796 	/* Rx Decapsulation type for this VAP */
3797 	enum htt_cmn_pkt_type rx_decap_type;
3798 
3799 	/* WDS enabled */
3800 	bool wds_enabled;
3801 
3802 	/* MEC enabled */
3803 	bool mec_enabled;
3804 
3805 #ifdef QCA_SUPPORT_WDS_EXTENDED
3806 	bool wds_ext_enabled;
3807 	bool drop_tx_mcast;
3808 #endif /* QCA_SUPPORT_WDS_EXTENDED */
3809 	bool drop_3addr_mcast;
3810 #ifdef WLAN_VENDOR_SPECIFIC_BAR_UPDATE
3811 	bool skip_bar_update;
3812 	unsigned long skip_bar_update_last_ts;
3813 #endif
3814 	/* WDS Aging timer period */
3815 	uint32_t wds_aging_timer_val;
3816 
3817 	/* NAWDS enabled */
3818 	bool nawds_enabled;
3819 
3820 	/* Multicast enhancement enabled */
3821 	uint8_t mcast_enhancement_en;
3822 
3823 	/* IGMP multicast enhancement enabled */
3824 	uint8_t igmp_mcast_enhanc_en;
3825 
3826 	/* vdev_id - ID used to specify a particular vdev to the target */
3827 	uint8_t vdev_id;
3828 
3829 	/* Default HTT meta data for this VDEV */
3830 	/* TBD: check alignment constraints */
3831 	uint16_t htt_tcl_metadata;
3832 
3833 	/* vdev lmac_id */
3834 	uint8_t lmac_id;
3835 
3836 	/* vdev bank_id */
3837 	uint8_t bank_id;
3838 
3839 	/* Mesh mode vdev */
3840 	uint32_t mesh_vdev;
3841 
3842 	/* Mesh mode rx filter setting */
3843 	uint32_t mesh_rx_filter;
3844 
3845 	/* DSCP-TID mapping table ID */
3846 	uint8_t dscp_tid_map_id;
3847 
3848 	/* Address search type to be set in TX descriptor */
3849 	uint8_t search_type;
3850 
3851 	/*
3852 	 * Flag to indicate if s/w tid classification should be
3853 	 * skipped
3854 	 */
3855 	uint8_t skip_sw_tid_classification;
3856 
3857 	/* Flag to enable peer authorization */
3858 	uint8_t peer_authorize;
3859 
3860 	/* AST hash value for BSS peer in HW valid for STA VAP*/
3861 	uint16_t bss_ast_hash;
3862 
3863 	/* AST hash index for BSS peer in HW valid for STA VAP*/
3864 	uint16_t bss_ast_idx;
3865 
3866 	bool multipass_en;
3867 
3868 	/* Address search flags to be configured in HAL descriptor */
3869 	uint8_t hal_desc_addr_search_flags;
3870 
3871 	/* Handle to the OS shim SW's virtual device */
3872 	ol_osif_vdev_handle osif_vdev;
3873 
3874 	/* MAC address */
3875 	union dp_align_mac_addr mac_addr;
3876 
3877 #ifdef WLAN_FEATURE_11BE_MLO
3878 	/* MLO MAC address corresponding to vdev */
3879 	union dp_align_mac_addr mld_mac_addr;
3880 #if defined(WLAN_MLO_MULTI_CHIP) && defined(WLAN_MCAST_MLO)
3881 	uint8_t mlo_vdev:1,
3882 		is_bridge_vdev:1,
3883 		reserved_1:6;
3884 #endif
3885 #endif
3886 
3887 	/* node in the pdev's list of vdevs */
3888 	TAILQ_ENTRY(dp_vdev) vdev_list_elem;
3889 
3890 	/* dp_peer list */
3891 	TAILQ_HEAD(, dp_peer) peer_list;
3892 	/* to protect peer_list */
3893 	DP_MUTEX_TYPE peer_list_lock;
3894 
3895 	/* RX call back function to flush GRO packets*/
3896 	ol_txrx_rx_gro_flush_ind_fp osif_gro_flush;
3897 	/* default RX call back function called by dp */
3898 	ol_txrx_rx_fp osif_rx;
3899 #ifdef QCA_SUPPORT_EAPOL_OVER_CONTROL_PORT
3900 	/* callback to receive eapol frames */
3901 	ol_txrx_rx_fp osif_rx_eapol;
3902 #endif
3903 	/* callback to deliver rx frames to the OS */
3904 	ol_txrx_rx_fp osif_rx_stack;
3905 	/* Callback to handle rx fisa frames */
3906 	ol_txrx_fisa_rx_fp osif_fisa_rx;
3907 	ol_txrx_fisa_flush_fp osif_fisa_flush;
3908 
3909 	/* call back function to flush out queued rx packets*/
3910 	ol_txrx_rx_flush_fp osif_rx_flush;
3911 	ol_txrx_rsim_rx_decap_fp osif_rsim_rx_decap;
3912 	ol_txrx_get_key_fp osif_get_key;
3913 	ol_txrx_tx_free_ext_fp osif_tx_free_ext;
3914 
3915 #ifdef notyet
3916 	/* callback to check if the msdu is an WAI (WAPI) frame */
3917 	ol_rx_check_wai_fp osif_check_wai;
3918 #endif
3919 
3920 	/* proxy arp function */
3921 	ol_txrx_proxy_arp_fp osif_proxy_arp;
3922 
3923 	ol_txrx_mcast_me_fp me_convert;
3924 
3925 	/* completion function used by this vdev*/
3926 	ol_txrx_completion_fp tx_comp;
3927 
3928 	ol_txrx_get_tsf_time get_tsf_time;
3929 
3930 	/* callback to classify critical packets */
3931 	ol_txrx_classify_critical_pkt_fp tx_classify_critical_pkt_cb;
3932 
3933 	/* deferred vdev deletion state */
3934 	struct {
3935 		/* VDEV delete pending */
3936 		int pending;
3937 		/*
3938 		* callback and a context argument to provide a
3939 		* notification for when the vdev is deleted.
3940 		*/
3941 		ol_txrx_vdev_delete_cb callback;
3942 		void *context;
3943 	} delete;
3944 
3945 	/* tx data delivery notification callback function */
3946 	struct {
3947 		ol_txrx_data_tx_cb func;
3948 		void *ctxt;
3949 	} tx_non_std_data_callback;
3950 
3951 
3952 	/* safe mode control to bypass the encrypt and decipher process*/
3953 	uint32_t safemode;
3954 
3955 	/* rx filter related */
3956 	uint32_t drop_unenc;
3957 #ifdef notyet
3958 	privacy_exemption privacy_filters[MAX_PRIVACY_FILTERS];
3959 	uint32_t filters_num;
3960 #endif
3961 	/* TDLS Link status */
3962 	bool tdls_link_connected;
3963 	bool is_tdls_frame;
3964 
3965 	/* per vdev rx nbuf queue */
3966 	qdf_nbuf_queue_t rxq;
3967 
3968 	uint8_t tx_ring_id;
3969 	struct dp_tx_desc_pool_s *tx_desc;
3970 	struct dp_tx_ext_desc_pool_s *tx_ext_desc;
3971 
3972 	/* Capture timestamp of previous tx packet enqueued */
3973 	uint64_t prev_tx_enq_tstamp;
3974 
3975 	/* Capture timestamp of previous rx packet delivered */
3976 	uint64_t prev_rx_deliver_tstamp;
3977 
3978 	/* VDEV Stats */
3979 	struct cdp_vdev_stats stats;
3980 
3981 	/* Is this a proxySTA VAP */
3982 	uint8_t proxysta_vdev : 1, /* Is this a proxySTA VAP */
3983 		wrap_vdev : 1, /* Is this a QWRAP AP VAP */
3984 		isolation_vdev : 1, /* Is this a QWRAP AP VAP */
3985 		reserved : 5; /* Reserved */
3986 
3987 #ifdef QCA_LL_TX_FLOW_CONTROL_V2
3988 	struct dp_tx_desc_pool_s *pool;
3989 #endif
3990 	/* AP BRIDGE enabled */
3991 	bool ap_bridge_enabled;
3992 
3993 	enum cdp_sec_type  sec_type;
3994 
3995 	/* SWAR for HW: Enable WEP bit in the AMSDU frames for RAW mode */
3996 	bool raw_mode_war;
3997 
3998 
3999 	/* 8021p PCP-TID mapping table ID */
4000 	uint8_t tidmap_tbl_id;
4001 
4002 	/* 8021p PCP-TID map values */
4003 	uint8_t pcp_tid_map[PCP_TID_MAP_MAX];
4004 
4005 	/* TIDmap priority */
4006 	uint8_t tidmap_prty;
4007 
4008 #ifdef QCA_MULTIPASS_SUPPORT
4009 	uint16_t *iv_vlan_map;
4010 
4011 	/* dp_peer special list */
4012 	TAILQ_HEAD(, dp_txrx_peer) mpass_peer_list;
4013 	DP_MUTEX_TYPE mpass_peer_mutex;
4014 #endif
4015 	/* Extended data path handle */
4016 	struct cdp_ext_vdev *vdev_dp_ext_handle;
4017 #ifdef VDEV_PEER_PROTOCOL_COUNT
4018 	/*
4019 	 * Rx-Ingress and Tx-Egress are in the lower level DP layer
4020 	 * Rx-Egress and Tx-ingress are handled in osif layer for DP
4021 	 * So
4022 	 * Rx-Egress and Tx-ingress mask definitions are in OSIF layer
4023 	 * Rx-Ingress and Tx-Egress definitions are here below
4024 	 */
4025 #define VDEV_PEER_PROTOCOL_RX_INGRESS_MASK 1
4026 #define VDEV_PEER_PROTOCOL_TX_INGRESS_MASK 2
4027 #define VDEV_PEER_PROTOCOL_RX_EGRESS_MASK 4
4028 #define VDEV_PEER_PROTOCOL_TX_EGRESS_MASK 8
4029 	bool peer_protocol_count_track;
4030 	int peer_protocol_count_dropmask;
4031 #endif
4032 	/* callback to collect connectivity stats */
4033 	ol_txrx_stats_rx_fp stats_cb;
4034 	uint32_t num_peers;
4035 	/* entry to inactive_list*/
4036 	TAILQ_ENTRY(dp_vdev) inactive_list_elem;
4037 
4038 #ifdef WLAN_SUPPORT_RX_FISA
4039 	/**
4040 	 * Params used for controlling the fisa aggregation dynamically
4041 	 */
4042 	uint8_t fisa_disallowed[MAX_REO_DEST_RINGS];
4043 	uint8_t fisa_force_flushed[MAX_REO_DEST_RINGS];
4044 #endif
4045 	/*
4046 	 * Refcount for VDEV currently incremented when
4047 	 * peer is created for VDEV
4048 	 */
4049 	qdf_atomic_t ref_cnt;
4050 	qdf_atomic_t mod_refs[DP_MOD_ID_MAX];
4051 	uint8_t num_latency_critical_conn;
4052 #ifdef WLAN_SUPPORT_MESH_LATENCY
4053 	uint8_t peer_tid_latency_enabled;
4054 	/* tid latency configuration parameters */
4055 	struct {
4056 		uint32_t service_interval;
4057 		uint32_t burst_size;
4058 		uint8_t latency_tid;
4059 	} mesh_tid_latency_config;
4060 #endif
4061 #ifdef WIFI_MONITOR_SUPPORT
4062 	struct dp_mon_vdev *monitor_vdev;
4063 #endif
4064 #if defined(WLAN_FEATURE_TSF_UPLINK_DELAY) || defined(WLAN_CONFIG_TX_DELAY)
4065 	/* Delta between TQM clock and TSF clock */
4066 	uint32_t delta_tsf;
4067 #endif
4068 #ifdef WLAN_FEATURE_TSF_UPLINK_DELAY
4069 	/* Indicate if uplink delay report is enabled or not */
4070 	qdf_atomic_t ul_delay_report;
4071 	/* accumulative delay for every TX completion */
4072 	qdf_atomic_t ul_delay_accum;
4073 	/* accumulative number of packets delay has accumulated */
4074 	qdf_atomic_t ul_pkts_accum;
4075 #endif /* WLAN_FEATURE_TSF_UPLINK_DELAY */
4076 
4077 	/* vdev_stats_id - ID used for stats collection by FW from HW*/
4078 	uint8_t vdev_stats_id;
4079 #ifdef HW_TX_DELAY_STATS_ENABLE
4080 	/* hw tx delay stats enable */
4081 	uint8_t hw_tx_delay_stats_enabled;
4082 #endif
4083 #ifdef DP_RX_UDP_OVER_PEER_ROAM
4084 	uint32_t roaming_peer_status;
4085 	union dp_align_mac_addr roaming_peer_mac;
4086 #endif
4087 #ifdef DP_TRAFFIC_END_INDICATION
4088 	/* per vdev feature enable/disable status */
4089 	bool traffic_end_ind_en;
4090 	/* per vdev nbuf queue for traffic end indication packets */
4091 	qdf_nbuf_queue_t end_ind_pkt_q;
4092 #endif
4093 #ifdef FEATURE_DIRECT_LINK
4094 	/* Flag to indicate if to_fw should be set for tx pkts on this vdev */
4095 	bool to_fw;
4096 #endif
4097 	/* QDF VDEV operating mode  */
4098 	enum QDF_OPMODE qdf_opmode;
4099 
4100 #ifdef WLAN_TX_PKT_CAPTURE_ENH
4101 	/* TX capture feature to over ride return buffer manager */
4102 	bool is_override_rbm_id;
4103 	/* Return buffer manager ID */
4104 	uint8_t rbm_id;
4105 #endif
4106 };
4107 
4108 enum {
4109 	dp_sec_mcast = 0,
4110 	dp_sec_ucast
4111 };
4112 
4113 #ifdef WDS_VENDOR_EXTENSION
4114 typedef struct {
4115 	uint8_t	wds_tx_mcast_4addr:1,
4116 		wds_tx_ucast_4addr:1,
4117 		wds_rx_filter:1,      /* enforce rx filter */
4118 		wds_rx_ucast_4addr:1, /* when set, accept 4addr unicast frames    */
4119 		wds_rx_mcast_4addr:1;  /* when set, accept 4addr multicast frames  */
4120 
4121 } dp_ecm_policy;
4122 #endif
4123 
4124 /**
4125  * struct dp_peer_cached_bufq - cached_bufq to enqueue rx packets
4126  * @cached_bufq: nbuff list to enqueue rx packets
4127  * @bufq_lock: spinlock for nbuff list access
4128  * @thresh: maximum threshold for number of rx buff to enqueue
4129  * @entries: number of entries
4130  * @dropped: number of packets dropped
4131  */
4132 struct dp_peer_cached_bufq {
4133 	qdf_list_t cached_bufq;
4134 	qdf_spinlock_t bufq_lock;
4135 	uint32_t thresh;
4136 	uint32_t entries;
4137 	uint32_t dropped;
4138 };
4139 
4140 /**
4141  * enum dp_peer_ast_flowq
4142  * @DP_PEER_AST_FLOWQ_HI_PRIO: Hi Priority flow queue
4143  * @DP_PEER_AST_FLOWQ_LOW_PRIO: Low priority flow queue
4144  * @DP_PEER_AST_FLOWQ_UDP: flow queue type is UDP
4145  * @DP_PEER_AST_FLOWQ_NON_UDP: flow queue type is Non UDP
4146  * @DP_PEER_AST_FLOWQ_MAX: max value
4147  */
4148 enum dp_peer_ast_flowq {
4149 	DP_PEER_AST_FLOWQ_HI_PRIO,
4150 	DP_PEER_AST_FLOWQ_LOW_PRIO,
4151 	DP_PEER_AST_FLOWQ_UDP,
4152 	DP_PEER_AST_FLOWQ_NON_UDP,
4153 	DP_PEER_AST_FLOWQ_MAX,
4154 };
4155 
4156 /**
4157  * struct dp_ast_flow_override_info - ast override info
4158  * @ast_idx: ast indexes in peer map message
4159  * @ast_valid_mask: ast valid mask for each ast index
4160  * @ast_flow_mask: ast flow mask for each ast index
4161  * @tid_valid_low_pri_mask: per tid mask for low priority flow
4162  * @tid_valid_hi_pri_mask: per tid mask for hi priority flow
4163  */
4164 struct dp_ast_flow_override_info {
4165 	uint16_t ast_idx[DP_PEER_AST_FLOWQ_MAX];
4166 	uint8_t ast_valid_mask;
4167 	uint8_t ast_flow_mask[DP_PEER_AST_FLOWQ_MAX];
4168 	uint8_t tid_valid_low_pri_mask;
4169 	uint8_t tid_valid_hi_pri_mask;
4170 };
4171 
4172 #if defined(WLAN_FEATURE_11BE_MLO) && defined(DP_MLO_LINK_STATS_SUPPORT)
4173 /**
4174  * struct dp_peer_ext_evt_info - peer extended event info
4175  * @peer_id: peer_id from firmware
4176  * @vdev_id: vdev ID
4177  * @link_id: Link ID
4178  * @link_id_valid: link_id_valid
4179  * @peer_mac_addr: mac address of the peer
4180  */
4181 struct dp_peer_ext_evt_info {
4182 	uint16_t peer_id;
4183 	uint8_t vdev_id;
4184 	uint8_t link_id;
4185 	bool link_id_valid;
4186 	uint8_t *peer_mac_addr;
4187 };
4188 #endif
4189 
4190 /**
4191  * struct dp_peer_ast_params - ast parameters for a msdu flow-queue
4192  * @ast_idx: ast index populated by FW
4193  * @is_valid: ast flow valid mask
4194  * @valid_tid_mask: per tid mask for this ast index
4195  * @flowQ: flow queue id associated with this ast index
4196  */
4197 struct dp_peer_ast_params {
4198 	uint16_t ast_idx;
4199 	uint8_t is_valid;
4200 	uint8_t valid_tid_mask;
4201 	uint8_t flowQ;
4202 };
4203 
4204 #define DP_MLO_FLOW_INFO_MAX	3
4205 
4206 /**
4207  * struct dp_mlo_flow_override_info - Flow override info
4208  * @ast_idx: Primary TCL AST Index
4209  * @ast_idx_valid: Is AST index valid
4210  * @chip_id: CHIP ID
4211  * @tidmask: tidmask
4212  * @cache_set_num: Cache set number
4213  */
4214 struct dp_mlo_flow_override_info {
4215 	uint16_t ast_idx;
4216 	uint8_t ast_idx_valid;
4217 	uint8_t chip_id;
4218 	uint8_t tidmask;
4219 	uint8_t cache_set_num;
4220 };
4221 
4222 /**
4223  * struct dp_mlo_link_info - Link info
4224  * @peer_chip_id: Peer Chip ID
4225  * @vdev_id: Vdev ID
4226  */
4227 struct dp_mlo_link_info {
4228 	uint8_t peer_chip_id;
4229 	uint8_t vdev_id;
4230 };
4231 
4232 #ifdef WLAN_SUPPORT_MSCS
4233 /*MSCS Procedure based macros */
4234 #define IEEE80211_MSCS_MAX_ELEM_SIZE    5
4235 #define IEEE80211_TCLAS_MASK_CLA_TYPE_4  4
4236 /**
4237  * struct dp_peer_mscs_parameter - MSCS database obtained from
4238  * MSCS Request and Response in the control path. This data is used
4239  * by the AP to find out what priority to set based on the tuple
4240  * classification during packet processing.
4241  * @user_priority_bitmap: User priority bitmap obtained during
4242  * handshake
4243  * @user_priority_limit: User priority limit obtained during
4244  * handshake
4245  * @classifier_mask: params to be compared during processing
4246  */
4247 struct dp_peer_mscs_parameter {
4248 	uint8_t user_priority_bitmap;
4249 	uint8_t user_priority_limit;
4250 	uint8_t classifier_mask;
4251 };
4252 #endif
4253 
4254 #ifdef QCA_SUPPORT_WDS_EXTENDED
4255 #define WDS_EXT_PEER_INIT_BIT 0
4256 
4257 /**
4258  * struct dp_wds_ext_peer - wds ext peer structure
4259  * This is used when wds extended feature is enabled
4260  * both compile time and run time. It is created
4261  * when 1st 4 address frame is received from
4262  * wds backhaul.
4263  * @osif_peer: Handle to the OS shim SW's virtual device
4264  * @init: wds ext netdev state
4265  */
4266 struct dp_wds_ext_peer {
4267 	ol_osif_peer_handle osif_peer;
4268 	unsigned long init;
4269 };
4270 #endif /* QCA_SUPPORT_WDS_EXTENDED */
4271 
4272 #ifdef WLAN_SUPPORT_MESH_LATENCY
4273 /*Advanced Mesh latency feature based macros */
4274 
4275 /**
4276  * struct dp_peer_mesh_latency_parameter - Mesh latency related
4277  * parameters. This data is updated per peer per TID based on
4278  * the flow tuple classification in external rule database
4279  * during packet processing.
4280  * @service_interval_dl: Service interval associated with TID in DL
4281  * @burst_size_dl: Burst size additive over multiple flows in DL
4282  * @service_interval_ul: Service interval associated with TID in UL
4283  * @burst_size_ul: Burst size additive over multiple flows in UL
4284  * @ac: custom ac derived from service interval
4285  * @msduq: MSDU queue number within TID
4286  */
4287 struct dp_peer_mesh_latency_parameter {
4288 	uint32_t service_interval_dl;
4289 	uint32_t burst_size_dl;
4290 	uint32_t service_interval_ul;
4291 	uint32_t burst_size_ul;
4292 	uint8_t ac;
4293 	uint8_t msduq;
4294 };
4295 #endif
4296 
4297 #ifdef WLAN_FEATURE_11BE_MLO
4298 /* Max number of links for MLO connection */
4299 #define DP_MAX_MLO_LINKS 4
4300 
4301 /**
4302  * struct dp_peer_link_info - link peer information for MLO
4303  * @mac_addr: Mac address
4304  * @vdev_id: Vdev ID for current link peer
4305  * @is_valid: flag for link peer info valid or not
4306  * @chip_id: chip id
4307  */
4308 struct dp_peer_link_info {
4309 	union dp_align_mac_addr mac_addr;
4310 	uint8_t vdev_id;
4311 	uint8_t is_valid;
4312 	uint8_t chip_id;
4313 };
4314 
4315 /**
4316  * struct dp_mld_link_peers - this structure is used to get link peers
4317  *			      pointer from mld peer
4318  * @link_peers: link peers pointer array
4319  * @num_links: number of link peers fetched
4320  */
4321 struct dp_mld_link_peers {
4322 	struct dp_peer *link_peers[DP_MAX_MLO_LINKS];
4323 	uint8_t num_links;
4324 };
4325 #else
4326 #define DP_MAX_MLO_LINKS 0
4327 #endif
4328 
4329 typedef void *dp_txrx_ref_handle;
4330 
4331 /**
4332  * struct dp_peer_per_pkt_tx_stats- Peer Tx stats updated in per pkt
4333  *				Tx completion path
4334  * @ucast: Unicast Packet Count
4335  * @mcast: Multicast Packet Count
4336  * @bcast: Broadcast Packet Count
4337  * @nawds_mcast: NAWDS Multicast Packet Count
4338  * @tx_success: Successful Tx Packets
4339  * @nawds_mcast_drop: NAWDS Multicast Drop Count
4340  * @ofdma: Total Packets as ofdma
4341  * @non_amsdu_cnt: Number of MSDUs with no MSDU level aggregation
4342  * @amsdu_cnt: Number of MSDUs part of AMSDU
4343  * @dropped: Dropped packet statistics
4344  * @dropped.fw_rem: Discarded by firmware
4345  * @dropped.fw_rem_notx: firmware_discard_untransmitted
4346  * @dropped.fw_rem_tx: firmware_discard_transmitted
4347  * @dropped.age_out: aged out in mpdu/msdu queues
4348  * @dropped.fw_reason1: discarded by firmware reason 1
4349  * @dropped.fw_reason2: discarded by firmware reason 2
4350  * @dropped.fw_reason3: discarded by firmware reason  3
4351  * @dropped.fw_rem_no_match: dropped due to fw no match command
4352  * @dropped.drop_threshold: dropped due to HW threshold
4353  * @dropped.drop_link_desc_na: dropped due resource not available in HW
4354  * @dropped.invalid_drop: Invalid msdu drop
4355  * @dropped.mcast_vdev_drop: MCAST drop configured for VDEV in HW
4356  * @dropped.invalid_rr: Invalid TQM release reason
4357  * @failed_retry_count: packets failed due to retry above 802.11 retry limit
4358  * @retry_count: packets successfully send after one or more retry
4359  * @multiple_retry_count: packets successfully sent after more than one retry
4360  * @no_ack_count: no ack pkt count for different protocols
4361  * @tx_success_twt: Successful Tx Packets in TWT session
4362  * @last_tx_ts: last timestamp in jiffies when tx comp occurred
4363  * @avg_sojourn_msdu: Avg sojourn msdu stat
4364  * @protocol_trace_cnt: per-peer protocol counter
4365  * @release_src_not_tqm: Counter to keep track of release source is not TQM
4366  *			 in TX completion status processing
4367  * @inval_link_id_pkt_cnt: Counter to capture Invalid Link Id
4368  */
4369 struct dp_peer_per_pkt_tx_stats {
4370 	struct cdp_pkt_info ucast;
4371 	struct cdp_pkt_info mcast;
4372 	struct cdp_pkt_info bcast;
4373 	struct cdp_pkt_info nawds_mcast;
4374 	struct cdp_pkt_info tx_success;
4375 	uint32_t nawds_mcast_drop;
4376 	uint32_t ofdma;
4377 	uint32_t non_amsdu_cnt;
4378 	uint32_t amsdu_cnt;
4379 	struct {
4380 		struct cdp_pkt_info fw_rem;
4381 		uint32_t fw_rem_notx;
4382 		uint32_t fw_rem_tx;
4383 		uint32_t age_out;
4384 		uint32_t fw_reason1;
4385 		uint32_t fw_reason2;
4386 		uint32_t fw_reason3;
4387 		uint32_t fw_rem_queue_disable;
4388 		uint32_t fw_rem_no_match;
4389 		uint32_t drop_threshold;
4390 		uint32_t drop_link_desc_na;
4391 		uint32_t invalid_drop;
4392 		uint32_t mcast_vdev_drop;
4393 		uint32_t invalid_rr;
4394 	} dropped;
4395 	uint32_t failed_retry_count;
4396 	uint32_t retry_count;
4397 	uint32_t multiple_retry_count;
4398 	uint32_t no_ack_count[QDF_PROTO_SUBTYPE_MAX];
4399 	struct cdp_pkt_info tx_success_twt;
4400 	unsigned long last_tx_ts;
4401 	qdf_ewma_tx_lag avg_sojourn_msdu[CDP_DATA_TID_MAX];
4402 #ifdef VDEV_PEER_PROTOCOL_COUNT
4403 	struct protocol_trace_count protocol_trace_cnt[CDP_TRACE_MAX];
4404 #endif
4405 	uint32_t release_src_not_tqm;
4406 	uint32_t inval_link_id_pkt_cnt;
4407 };
4408 
4409 /**
4410  * struct dp_peer_extd_tx_stats - Peer Tx stats updated in either
4411  *	per pkt Tx completion path when macro QCA_ENHANCED_STATS_SUPPORT is
4412  *	disabled or in HTT Tx PPDU completion path when macro is enabled
4413  * @stbc: Packets in STBC
4414  * @ldpc: Packets in LDPC
4415  * @retries: Packet retries
4416  * @pkt_type: pkt count for different .11 modes
4417  * @wme_ac_type: Wireless Multimedia type Count
4418  * @excess_retries_per_ac: Wireless Multimedia type Count
4419  * @ampdu_cnt: completion of aggregation
4420  * @non_ampdu_cnt: tx completion not aggregated
4421  * @num_ppdu_cookie_valid: no. of valid ppdu cookies rcvd from FW
4422  * @tx_ppdus: ppdus in tx
4423  * @tx_mpdus_success: mpdus successful in tx
4424  * @tx_mpdus_tried: mpdus tried in tx
4425  * @tx_rate: Tx Rate in kbps
4426  * @last_tx_rate: Last tx rate for unicast packets
4427  * @last_tx_rate_mcs: Tx rate mcs for unicast packets
4428  * @mcast_last_tx_rate: Last tx rate for multicast packets
4429  * @mcast_last_tx_rate_mcs: Last tx rate mcs for multicast
4430  * @rnd_avg_tx_rate: Rounded average tx rate
4431  * @avg_tx_rate: Average TX rate
4432  * @tx_ratecode: Tx rate code of last frame
4433  * @pream_punct_cnt: Preamble Punctured count
4434  * @sgi_count: SGI count
4435  * @nss: Packet count for different num_spatial_stream values
4436  * @bw: Packet Count for different bandwidths
4437  * @ru_start: RU start index
4438  * @ru_tones: RU tones size
4439  * @ru_loc: pkt info for RU location 26/ 52/ 106/ 242/ 484 counter
4440  * @transmit_type: pkt info for tx transmit type
4441  * @mu_group_id: mumimo mu group id
4442  * @last_ack_rssi: RSSI of last acked packet
4443  * @nss_info: NSS 1,2, ...8
4444  * @mcs_info: MCS index
4445  * @bw_info: Bandwidth
4446  *       <enum 0 bw_20_MHz>
4447  *       <enum 1 bw_40_MHz>
4448  *       <enum 2 bw_80_MHz>
4449  *       <enum 3 bw_160_MHz>
4450  * @gi_info: <enum 0     0_8_us_sgi > Legacy normal GI
4451  *       <enum 1     0_4_us_sgi > Legacy short GI
4452  *       <enum 2     1_6_us_sgi > HE related GI
4453  *       <enum 3     3_2_us_sgi > HE
4454  * @preamble_info: preamble
4455  * @tx_ucast_total: total ucast count
4456  * @tx_ucast_success: total ucast success count
4457  * @retries_mpdu: mpdu number of successfully transmitted after retries
4458  * @mpdu_success_with_retries: mpdu retry count in case of successful tx
4459  * @su_be_ppdu_cnt: SU Tx packet count for 11BE
4460  * @mu_be_ppdu_cnt: MU Tx packet count for 11BE
4461  * @punc_bw: MSDU count for punctured bw
4462  * @rts_success: RTS success count
4463  * @rts_failure: RTS failure count
4464  * @bar_cnt: Block ACK Request frame count
4465  * @ndpa_cnt: NDP announcement frame count
4466  * @rssi_chain: rssi chain
4467  * @wme_ac_type_bytes: Wireless Multimedia bytes Count
4468  */
4469 struct dp_peer_extd_tx_stats {
4470 	uint32_t stbc;
4471 	uint32_t ldpc;
4472 	uint32_t retries;
4473 	struct cdp_pkt_type pkt_type[DOT11_MAX];
4474 	uint32_t wme_ac_type[WME_AC_MAX];
4475 	uint32_t excess_retries_per_ac[WME_AC_MAX];
4476 	uint32_t ampdu_cnt;
4477 	uint32_t non_ampdu_cnt;
4478 	uint32_t num_ppdu_cookie_valid;
4479 	uint32_t tx_ppdus;
4480 	uint32_t tx_mpdus_success;
4481 	uint32_t tx_mpdus_tried;
4482 
4483 	uint32_t tx_rate;
4484 	uint32_t last_tx_rate;
4485 	uint32_t last_tx_rate_mcs;
4486 	uint32_t mcast_last_tx_rate;
4487 	uint32_t mcast_last_tx_rate_mcs;
4488 	uint64_t rnd_avg_tx_rate;
4489 	uint64_t avg_tx_rate;
4490 	uint16_t tx_ratecode;
4491 
4492 	uint32_t sgi_count[MAX_GI];
4493 	uint32_t pream_punct_cnt;
4494 	uint32_t nss[SS_COUNT];
4495 	uint32_t bw[MAX_BW];
4496 	uint32_t ru_start;
4497 	uint32_t ru_tones;
4498 	struct cdp_tx_pkt_info ru_loc[MAX_RU_LOCATIONS];
4499 
4500 	struct cdp_tx_pkt_info transmit_type[MAX_TRANSMIT_TYPES];
4501 	uint32_t mu_group_id[MAX_MU_GROUP_ID];
4502 
4503 	uint32_t last_ack_rssi;
4504 
4505 	uint32_t nss_info:4,
4506 		 mcs_info:4,
4507 		 bw_info:4,
4508 		 gi_info:4,
4509 		 preamble_info:4;
4510 
4511 	uint32_t retries_mpdu;
4512 	uint32_t mpdu_success_with_retries;
4513 	struct cdp_pkt_info tx_ucast_total;
4514 	struct cdp_pkt_info tx_ucast_success;
4515 #ifdef WLAN_FEATURE_11BE
4516 	struct cdp_pkt_type su_be_ppdu_cnt;
4517 	struct cdp_pkt_type mu_be_ppdu_cnt[TXRX_TYPE_MU_MAX];
4518 	uint32_t punc_bw[MAX_PUNCTURED_MODE];
4519 #endif
4520 	uint32_t rts_success;
4521 	uint32_t rts_failure;
4522 	uint32_t bar_cnt;
4523 	uint32_t ndpa_cnt;
4524 	int32_t rssi_chain[CDP_RSSI_CHAIN_LEN];
4525 	uint64_t wme_ac_type_bytes[WME_AC_MAX];
4526 };
4527 
4528 /**
4529  * struct dp_peer_per_pkt_rx_stats - Peer Rx stats updated in per pkt Rx path
4530  * @rcvd_reo: Packets received on the reo ring
4531  * @rx_lmac: Packets received on each lmac
4532  * @unicast: Total unicast packets
4533  * @multicast: Total multicast packets
4534  * @bcast:  Broadcast Packet Count
4535  * @raw: Raw Pakets received
4536  * @nawds_mcast_drop: Total NAWDS multicast packets dropped
4537  * @mec_drop: Total MEC packets dropped
4538  * @ppeds_drop: Total DS packets dropped
4539  * @last_rx_ts: last timestamp in jiffies when RX happened
4540  * @intra_bss: Intra BSS statistics
4541  * @intra_bss.pkts: Intra BSS packets received
4542  * @intra_bss.fail: Intra BSS packets failed
4543  * @intra_bss.mdns_no_fws: Intra BSS MDNS packets not forwarded
4544  * @err: error counters
4545  * @err.mic_err: Rx MIC errors CCMP
4546  * @err.decrypt_err: Rx Decryption Errors CRC
4547  * @err.fcserr: rx MIC check failed (CCMP)
4548  * @err.pn_err: pn check failed
4549  * @err.oor_err: Rx OOR errors
4550  * @err.jump_2k_err: 2k jump errors
4551  * @err.rxdma_wifi_parse_err: rxdma wifi parse errors
4552  * @non_amsdu_cnt: Number of MSDUs with no MSDU level aggregation
4553  * @amsdu_cnt: Number of MSDUs part of AMSDU
4554  * @rx_retries: retries of packet in rx
4555  * @multipass_rx_pkt_drop: Dropped multipass rx pkt
4556  * @peer_unauth_rx_pkt_drop: Unauth rx packet drops
4557  * @policy_check_drop: policy check drops
4558  * @to_stack_twt: Total packets sent up the stack in TWT session
4559  * @protocol_trace_cnt: per-peer protocol counters
4560  * @mcast_3addr_drop:
4561  * @rx_total: total rx count
4562  * @inval_link_id_pkt_cnt: Counter to capture Invalid Link Id
4563  */
4564 struct dp_peer_per_pkt_rx_stats {
4565 	struct cdp_pkt_info rcvd_reo[CDP_MAX_RX_RINGS];
4566 	struct cdp_pkt_info rx_lmac[CDP_MAX_LMACS];
4567 	struct cdp_pkt_info unicast;
4568 	struct cdp_pkt_info multicast;
4569 	struct cdp_pkt_info bcast;
4570 	struct cdp_pkt_info raw;
4571 	uint32_t nawds_mcast_drop;
4572 	struct cdp_pkt_info mec_drop;
4573 	struct cdp_pkt_info ppeds_drop;
4574 	unsigned long last_rx_ts;
4575 	struct {
4576 		struct cdp_pkt_info pkts;
4577 		struct cdp_pkt_info fail;
4578 		uint32_t mdns_no_fwd;
4579 	} intra_bss;
4580 	struct {
4581 		uint32_t mic_err;
4582 		uint32_t decrypt_err;
4583 		uint32_t fcserr;
4584 		uint32_t pn_err;
4585 		uint32_t oor_err;
4586 		uint32_t jump_2k_err;
4587 		uint32_t rxdma_wifi_parse_err;
4588 	} err;
4589 	uint32_t non_amsdu_cnt;
4590 	uint32_t amsdu_cnt;
4591 	uint32_t rx_retries;
4592 	uint32_t multipass_rx_pkt_drop;
4593 	uint32_t peer_unauth_rx_pkt_drop;
4594 	uint32_t policy_check_drop;
4595 	struct cdp_pkt_info to_stack_twt;
4596 #ifdef VDEV_PEER_PROTOCOL_COUNT
4597 	struct protocol_trace_count protocol_trace_cnt[CDP_TRACE_MAX];
4598 #endif
4599 	uint32_t mcast_3addr_drop;
4600 #ifdef IPA_OFFLOAD
4601 	struct cdp_pkt_info rx_total;
4602 #endif
4603 	uint32_t inval_link_id_pkt_cnt;
4604 };
4605 
4606 /**
4607  * struct dp_peer_extd_rx_stats - Peer Rx stats updated in either
4608  *	per pkt Rx path when macro QCA_ENHANCED_STATS_SUPPORT is disabled or in
4609  *	Rx monitor patch when macro is enabled
4610  * @pkt_type: pkt counter for different .11 modes
4611  * @wme_ac_type: Wireless Multimedia type Count
4612  * @mpdu_cnt_fcs_ok: SU Rx success mpdu count
4613  * @mpdu_cnt_fcs_err: SU Rx fail mpdu count
4614  * @non_ampdu_cnt: Number of MSDUs with no MPDU level aggregation
4615  * @ampdu_cnt: Number of MSDUs part of AMSPU
4616  * @rx_mpdus: mpdu in rx
4617  * @rx_ppdus: ppdu in rx
4618  * @su_ax_ppdu_cnt: SU Rx packet count for .11ax
4619  * @rx_mu: Rx MU stats
4620  * @reception_type: Reception type of packets
4621  * @ppdu_cnt: PPDU packet count in reception type
4622  * @sgi_count: sgi count
4623  * @nss: packet count in spatiel Streams
4624  * @ppdu_nss: PPDU packet count in spatial streams
4625  * @bw: Packet Count in different bandwidths
4626  * @rx_mpdu_cnt: rx mpdu count per MCS rate
4627  * @rx_rate: Rx rate
4628  * @last_rx_rate: Previous rx rate
4629  * @rnd_avg_rx_rate: Rounded average rx rate
4630  * @avg_rx_rate: Average Rx rate
4631  * @rx_ratecode: Rx rate code of last frame
4632  * @avg_snr: Average snr
4633  * @rx_snr_measured_time: Time at which snr is measured
4634  * @snr: SNR of received signal
4635  * @last_snr: Previous snr
4636  * @nss_info: NSS 1,2, ...8
4637  * @mcs_info: MCS index
4638  * @bw_info: Bandwidth
4639  *       <enum 0 bw_20_MHz>
4640  *       <enum 1 bw_40_MHz>
4641  *       <enum 2 bw_80_MHz>
4642  *       <enum 3 bw_160_MHz>
4643  * @gi_info: <enum 0     0_8_us_sgi > Legacy normal GI
4644  *       <enum 1     0_4_us_sgi > Legacy short GI
4645  *       <enum 2     1_6_us_sgi > HE related GI
4646  *       <enum 3     3_2_us_sgi > HE
4647  * @preamble_info: preamble
4648  * @mpdu_retry_cnt: retries of mpdu in rx
4649  * @su_be_ppdu_cnt: SU Rx packet count for BE
4650  * @mu_be_ppdu_cnt: MU rx packet count for BE
4651  * @punc_bw: MSDU count for punctured bw
4652  * @bar_cnt: Block ACK Request frame count
4653  * @ndpa_cnt: NDP announcement frame count
4654  * @wme_ac_type_bytes: Wireless Multimedia type Bytes Count
4655  */
4656 struct dp_peer_extd_rx_stats {
4657 	struct cdp_pkt_type pkt_type[DOT11_MAX];
4658 	uint32_t wme_ac_type[WME_AC_MAX];
4659 	uint32_t mpdu_cnt_fcs_ok;
4660 	uint32_t mpdu_cnt_fcs_err;
4661 	uint32_t non_ampdu_cnt;
4662 	uint32_t ampdu_cnt;
4663 	uint32_t rx_mpdus;
4664 	uint32_t rx_ppdus;
4665 
4666 	struct cdp_pkt_type su_ax_ppdu_cnt;
4667 	struct cdp_rx_mu rx_mu[TXRX_TYPE_MU_MAX];
4668 	uint32_t reception_type[MAX_RECEPTION_TYPES];
4669 	uint32_t ppdu_cnt[MAX_RECEPTION_TYPES];
4670 
4671 	uint32_t sgi_count[MAX_GI];
4672 	uint32_t nss[SS_COUNT];
4673 	uint32_t ppdu_nss[SS_COUNT];
4674 	uint32_t bw[MAX_BW];
4675 	uint32_t rx_mpdu_cnt[MAX_MCS];
4676 
4677 	uint32_t rx_rate;
4678 	uint32_t last_rx_rate;
4679 	uint32_t rnd_avg_rx_rate;
4680 	uint32_t avg_rx_rate;
4681 	uint32_t rx_ratecode;
4682 
4683 	uint32_t avg_snr;
4684 	unsigned long rx_snr_measured_time;
4685 	uint8_t snr;
4686 	uint8_t last_snr;
4687 
4688 	uint32_t nss_info:4,
4689 		 mcs_info:4,
4690 		 bw_info:4,
4691 		 gi_info:4,
4692 		 preamble_info:4;
4693 
4694 	uint32_t mpdu_retry_cnt;
4695 #ifdef WLAN_FEATURE_11BE
4696 	struct cdp_pkt_type su_be_ppdu_cnt;
4697 	struct cdp_pkt_type mu_be_ppdu_cnt[TXRX_TYPE_MU_MAX];
4698 	uint32_t punc_bw[MAX_PUNCTURED_MODE];
4699 #endif
4700 	uint32_t bar_cnt;
4701 	uint32_t ndpa_cnt;
4702 	uint64_t wme_ac_type_bytes[WME_AC_MAX];
4703 };
4704 
4705 /**
4706  * struct dp_peer_per_pkt_stats - Per pkt stats for peer
4707  * @tx: Per pkt Tx stats
4708  * @rx: Per pkt Rx stats
4709  */
4710 struct dp_peer_per_pkt_stats {
4711 	struct dp_peer_per_pkt_tx_stats tx;
4712 	struct dp_peer_per_pkt_rx_stats rx;
4713 };
4714 
4715 /**
4716  * struct dp_peer_extd_stats - Stats from extended path for peer
4717  * @tx: Extended path tx stats
4718  * @rx: Extended path rx stats
4719  */
4720 struct dp_peer_extd_stats {
4721 	struct dp_peer_extd_tx_stats tx;
4722 	struct dp_peer_extd_rx_stats rx;
4723 };
4724 
4725 /**
4726  * struct dp_peer_stats - Peer stats
4727  * @per_pkt_stats: Per packet path stats
4728  * @extd_stats: Extended path stats
4729  */
4730 struct dp_peer_stats {
4731 	struct dp_peer_per_pkt_stats per_pkt_stats;
4732 #ifndef QCA_ENHANCED_STATS_SUPPORT
4733 	struct dp_peer_extd_stats extd_stats;
4734 #endif
4735 };
4736 
4737 /**
4738  * struct dp_txrx_peer: DP txrx_peer structure used in per pkt path
4739  * @vdev: VDEV to which this peer is associated
4740  * @peer_id: peer ID for this peer
4741  * @authorize: Set when authorized
4742  * @in_twt: in TWT session
4743  * @hw_txrx_stats_en: Indicate HW offload vdev stats
4744  * @is_mld_peer:1: MLD peer
4745  * @tx_failed: Total Tx failure
4746  * @comp_pkt: Pkt Info for which completions were received
4747  * @to_stack: Total packets sent up the stack
4748  * @delay_stats: Peer delay stats
4749  * @jitter_stats: Peer jitter stats
4750  * @security: Security credentials
4751  * @nawds_enabled: NAWDS flag
4752  * @bss_peer: set for bss peer
4753  * @isolation: enable peer isolation for this peer
4754  * @wds_enabled: WDS peer
4755  * @wds_ecm:
4756  * @flush_in_progress:
4757  * @bufq_info:
4758  * @mpass_peer_list_elem: node in the special peer list element
4759  * @vlan_id: vlan id for key
4760  * @wds_ext:
4761  * @osif_rx:
4762  * @rx_tid:
4763  * @sawf_stats:
4764  * @bw: bandwidth of peer connection
4765  * @mpdu_retry_threshold: MPDU retry threshold to increment tx bad count
4766  * @stats_arr_size: peer stats array size
4767  * @stats: Peer link and mld statistics
4768  */
4769 struct dp_txrx_peer {
4770 	struct dp_vdev *vdev;
4771 	uint16_t peer_id;
4772 	uint8_t authorize:1,
4773 		in_twt:1,
4774 		hw_txrx_stats_en:1,
4775 		is_mld_peer:1;
4776 	uint32_t tx_failed;
4777 	struct cdp_pkt_info comp_pkt;
4778 	struct cdp_pkt_info to_stack;
4779 
4780 	struct dp_peer_delay_stats *delay_stats;
4781 
4782 	struct cdp_peer_tid_stats *jitter_stats;
4783 
4784 	struct {
4785 		enum cdp_sec_type sec_type;
4786 		u_int32_t michael_key[2]; /* relevant for TKIP */
4787 	} security[2]; /* 0 -> multicast, 1 -> unicast */
4788 
4789 	uint16_t nawds_enabled:1,
4790 		bss_peer:1,
4791 		isolation:1,
4792 		wds_enabled:1;
4793 #ifdef WDS_VENDOR_EXTENSION
4794 	dp_ecm_policy wds_ecm;
4795 #endif
4796 #ifdef PEER_CACHE_RX_PKTS
4797 	qdf_atomic_t flush_in_progress;
4798 	struct dp_peer_cached_bufq bufq_info;
4799 #endif
4800 #ifdef QCA_MULTIPASS_SUPPORT
4801 	TAILQ_ENTRY(dp_txrx_peer) mpass_peer_list_elem;
4802 	uint16_t vlan_id;
4803 #endif
4804 #ifdef QCA_SUPPORT_WDS_EXTENDED
4805 	struct dp_wds_ext_peer wds_ext;
4806 	ol_txrx_rx_fp osif_rx;
4807 #endif
4808 	struct dp_rx_tid_defrag rx_tid[DP_MAX_TIDS];
4809 #ifdef CONFIG_SAWF
4810 	struct dp_peer_sawf_stats *sawf_stats;
4811 #endif
4812 #ifdef DP_PEER_EXTENDED_API
4813 	enum cdp_peer_bw bw;
4814 	uint8_t mpdu_retry_threshold;
4815 #endif
4816 	uint8_t stats_arr_size;
4817 
4818 	/* dp_peer_stats should be the last member in the structure */
4819 	struct dp_peer_stats stats[];
4820 };
4821 
4822 /* Peer structure for data path state */
4823 struct dp_peer {
4824 	struct dp_txrx_peer *txrx_peer;
4825 #ifdef WIFI_MONITOR_SUPPORT
4826 	struct dp_mon_peer *monitor_peer;
4827 #endif
4828 	/* peer ID for this peer */
4829 	uint16_t peer_id;
4830 
4831 	/* VDEV to which this peer is associated */
4832 	struct dp_vdev *vdev;
4833 
4834 	struct dp_ast_entry *self_ast_entry;
4835 
4836 	qdf_atomic_t ref_cnt;
4837 
4838 	union dp_align_mac_addr mac_addr;
4839 
4840 	/* node in the vdev's list of peers */
4841 	TAILQ_ENTRY(dp_peer) peer_list_elem;
4842 	/* node in the hash table bin's list of peers */
4843 	TAILQ_ENTRY(dp_peer) hash_list_elem;
4844 
4845 	/* TID structures pointer */
4846 	struct dp_rx_tid *rx_tid;
4847 
4848 	/* TBD: No transmit TID state required? */
4849 
4850 	struct {
4851 		enum cdp_sec_type sec_type;
4852 		u_int32_t michael_key[2]; /* relevant for TKIP */
4853 	} security[2]; /* 0 -> multicast, 1 -> unicast */
4854 
4855 	/* NAWDS Flag and Bss Peer bit */
4856 	uint16_t bss_peer:1, /* set for bss peer */
4857 		authorize:1, /* Set when authorized */
4858 		valid:1, /* valid bit */
4859 		delete_in_progress:1, /* Indicate kickout sent */
4860 		sta_self_peer:1, /* Indicate STA self peer */
4861 		is_tdls_peer:1; /* Indicate TDLS peer */
4862 
4863 #ifdef WLAN_FEATURE_11BE_MLO
4864 	uint8_t first_link:1, /* first link peer for MLO */
4865 		primary_link:1; /* primary link for MLO */
4866 #endif
4867 
4868 	/* MCL specific peer local id */
4869 	uint16_t local_id;
4870 	enum ol_txrx_peer_state state;
4871 	qdf_spinlock_t peer_info_lock;
4872 
4873 	/* Peer calibrated stats */
4874 	struct cdp_calibr_stats stats;
4875 
4876 	TAILQ_HEAD(, dp_ast_entry) ast_entry_list;
4877 	/* TBD */
4878 
4879 	/* Active Block ack sessions */
4880 	uint16_t active_ba_session_cnt;
4881 
4882 	/* Current HW buffersize setting */
4883 	uint16_t hw_buffer_size;
4884 
4885 	/*
4886 	 * Flag to check if sessions with 256 buffersize
4887 	 * should be terminated.
4888 	 */
4889 	uint8_t kill_256_sessions;
4890 	qdf_atomic_t is_default_route_set;
4891 
4892 #ifdef QCA_PEER_MULTIQ_SUPPORT
4893 	struct dp_peer_ast_params peer_ast_flowq_idx[DP_PEER_AST_FLOWQ_MAX];
4894 #endif
4895 	/* entry to inactive_list*/
4896 	TAILQ_ENTRY(dp_peer) inactive_list_elem;
4897 
4898 	qdf_atomic_t mod_refs[DP_MOD_ID_MAX];
4899 
4900 	uint8_t peer_state;
4901 	qdf_spinlock_t peer_state_lock;
4902 #ifdef WLAN_SUPPORT_MSCS
4903 	struct dp_peer_mscs_parameter mscs_ipv4_parameter, mscs_ipv6_parameter;
4904 	bool mscs_active;
4905 #endif
4906 #ifdef WLAN_SUPPORT_MESH_LATENCY
4907 	struct dp_peer_mesh_latency_parameter mesh_latency_params[DP_MAX_TIDS];
4908 #endif
4909 #ifdef WLAN_FEATURE_11BE_MLO
4910 	/* peer type */
4911 	enum cdp_peer_type peer_type;
4912 	/*---------for link peer---------*/
4913 	struct dp_peer *mld_peer;
4914 
4915 	/*Link ID of link peer*/
4916 	uint8_t link_id;
4917 	bool link_id_valid;
4918 
4919 	/*---------for mld peer----------*/
4920 	struct dp_peer_link_info link_peers[DP_MAX_MLO_LINKS];
4921 	uint8_t num_links;
4922 	DP_MUTEX_TYPE link_peers_info_lock;
4923 #endif
4924 #ifdef CONFIG_SAWF_DEF_QUEUES
4925 	struct dp_peer_sawf *sawf;
4926 #endif
4927 	/* AST hash index for peer in HW */
4928 	uint16_t ast_idx;
4929 
4930 	/* AST hash value for peer in HW */
4931 	uint16_t ast_hash;
4932 };
4933 
4934 /**
4935  * struct dp_invalid_peer_msg - Invalid peer message
4936  * @nbuf: data buffer
4937  * @wh: 802.11 header
4938  * @vdev_id: id of vdev
4939  */
4940 struct dp_invalid_peer_msg {
4941 	qdf_nbuf_t nbuf;
4942 	struct ieee80211_frame *wh;
4943 	uint8_t vdev_id;
4944 };
4945 
4946 /**
4947  * struct dp_tx_me_buf_t - ME buffer
4948  * @next: pointer to next buffer
4949  * @data: Destination Mac address
4950  * @paddr_macbuf: physical address for dest_mac
4951  */
4952 struct dp_tx_me_buf_t {
4953 	/* Note: ME buf pool initialization logic expects next pointer to
4954 	 * be the first element. Dont add anything before next */
4955 	struct dp_tx_me_buf_t *next;
4956 	uint8_t data[QDF_MAC_ADDR_SIZE];
4957 	qdf_dma_addr_t paddr_macbuf;
4958 };
4959 
4960 #if defined(WLAN_SUPPORT_RX_FLOW_TAG) || defined(WLAN_SUPPORT_RX_FISA)
4961 struct hal_rx_fst;
4962 #endif /* WLAN_SUPPORT_RX_FLOW_TAG || WLAN_SUPPORT_RX_FISA */
4963 
4964 #ifdef WLAN_SUPPORT_RX_FLOW_TAG
4965 struct dp_rx_fse {
4966 	/* HAL Rx Flow Search Entry which matches HW definition */
4967 	void *hal_rx_fse;
4968 	/* Toeplitz hash value */
4969 	uint32_t flow_hash;
4970 	/* Flow index, equivalent to hash value truncated to FST size */
4971 	uint32_t flow_id;
4972 	/* Stats tracking for this flow */
4973 	struct cdp_flow_stats stats;
4974 	/* Flag indicating whether flow is IPv4 address tuple */
4975 	uint8_t is_ipv4_addr_entry;
4976 	/* Flag indicating whether flow is valid */
4977 	uint8_t is_valid;
4978 };
4979 
4980 struct dp_rx_fst {
4981 	/* Software (DP) FST */
4982 	uint8_t *base;
4983 	/* Pointer to HAL FST */
4984 	struct hal_rx_fst *hal_rx_fst;
4985 	/* Base physical address of HAL RX HW FST */
4986 	uint64_t hal_rx_fst_base_paddr;
4987 	/* Maximum number of flows FSE supports */
4988 	uint16_t max_entries;
4989 	/* Num entries in flow table */
4990 	uint16_t num_entries;
4991 	/* SKID Length */
4992 	uint16_t max_skid_length;
4993 	/* Hash mask to obtain legitimate hash entry */
4994 	uint32_t hash_mask;
4995 	/* Timer for bundling of flows */
4996 	qdf_timer_t cache_invalidate_timer;
4997 	/**
4998 	 * Flag which tracks whether cache update
4999 	 * is needed on timer expiry
5000 	 */
5001 	qdf_atomic_t is_cache_update_pending;
5002 	/* Flag to indicate completion of FSE setup in HW/FW */
5003 	bool fse_setup_done;
5004 	/* Last ring id used to add a flow */
5005 	uint8_t ring_id;
5006 };
5007 
5008 #define DP_RX_GET_SW_FT_ENTRY_SIZE sizeof(struct dp_rx_fse)
5009 
5010 #endif /* WLAN_SUPPORT_RX_FLOW_TAG */
5011 
5012 #ifdef WLAN_FEATURE_STATS_EXT
5013 /**
5014  * struct dp_req_rx_hw_stats_t - RX peer HW stats query structure
5015  * @pending_tid_stats_cnt: pending tid stats count which waits for REO status
5016  * @is_query_timeout: flag to show is stats query timeout
5017  */
5018 struct dp_req_rx_hw_stats_t {
5019 	qdf_atomic_t pending_tid_stats_cnt;
5020 	bool is_query_timeout;
5021 };
5022 #endif
5023 /* soc level structure to declare arch specific ops for DP */
5024 
5025 #ifndef WLAN_SOFTUMAC_SUPPORT
5026 /**
5027  * dp_hw_link_desc_pool_banks_free() - Free h/w link desc pool banks
5028  * @soc: DP SOC handle
5029  * @mac_id: mac id
5030  *
5031  * Return: none
5032  */
5033 void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc, uint32_t mac_id);
5034 
5035 /**
5036  * dp_hw_link_desc_pool_banks_alloc() - Allocate h/w link desc pool banks
5037  * @soc: DP SOC handle
5038  * @mac_id: mac id
5039  *
5040  * Allocates memory pages for link descriptors, the page size is 4K for
5041  * MCL and 2MB for WIN. if the mac_id is invalid link descriptor pages are
5042  * allocated for regular RX/TX and if the there is a proper mac_id link
5043  * descriptors are allocated for RX monitor mode.
5044  *
5045  * Return: QDF_STATUS_SUCCESS: Success
5046  *	   QDF_STATUS_E_FAILURE: Failure
5047  */
5048 QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc,
5049 					    uint32_t mac_id);
5050 #else
5051 static inline void dp_hw_link_desc_pool_banks_free(struct dp_soc *soc,
5052 						   uint32_t mac_id)
5053 {
5054 }
5055 
5056 static inline QDF_STATUS dp_hw_link_desc_pool_banks_alloc(struct dp_soc *soc,
5057 							  uint32_t mac_id)
5058 {
5059 	return QDF_STATUS_SUCCESS;
5060 }
5061 #endif
5062 
5063 /**
5064  * dp_link_desc_ring_replenish() - Replenish hw link desc rings
5065  * @soc: DP SOC handle
5066  * @mac_id: mac id
5067  *
5068  * Return: None
5069  */
5070 void dp_link_desc_ring_replenish(struct dp_soc *soc, uint32_t mac_id);
5071 
5072 #ifdef WLAN_FEATURE_RX_PREALLOC_BUFFER_POOL
5073 void dp_rx_refill_buff_pool_enqueue(struct dp_soc *soc);
5074 #else
5075 static inline void dp_rx_refill_buff_pool_enqueue(struct dp_soc *soc) {}
5076 #endif
5077 
5078 /**
5079  * dp_srng_alloc() - Allocate memory for SRNG
5080  * @soc  : Data path soc handle
5081  * @srng : SRNG pointer
5082  * @ring_type : Ring Type
5083  * @num_entries: Number of entries
5084  * @cached: cached flag variable
5085  *
5086  * Return: QDF_STATUS
5087  */
5088 QDF_STATUS dp_srng_alloc(struct dp_soc *soc, struct dp_srng *srng,
5089 			 int ring_type, uint32_t num_entries,
5090 			 bool cached);
5091 
5092 /**
5093  * dp_srng_free() - Free SRNG memory
5094  * @soc: Data path soc handle
5095  * @srng: SRNG pointer
5096  *
5097  * Return: None
5098  */
5099 void dp_srng_free(struct dp_soc *soc, struct dp_srng *srng);
5100 
5101 /**
5102  * dp_srng_init() - Initialize SRNG
5103  * @soc  : Data path soc handle
5104  * @srng : SRNG pointer
5105  * @ring_type : Ring Type
5106  * @ring_num: Ring number
5107  * @mac_id: mac_id
5108  *
5109  * Return: QDF_STATUS
5110  */
5111 QDF_STATUS dp_srng_init(struct dp_soc *soc, struct dp_srng *srng,
5112 			int ring_type, int ring_num, int mac_id);
5113 
5114 /**
5115  * dp_srng_init_idx() - Initialize SRNG
5116  * @soc  : Data path soc handle
5117  * @srng : SRNG pointer
5118  * @ring_type : Ring Type
5119  * @ring_num: Ring number
5120  * @mac_id: mac_id
5121  * @idx: ring index
5122  *
5123  * Return: QDF_STATUS
5124  */
5125 QDF_STATUS dp_srng_init_idx(struct dp_soc *soc, struct dp_srng *srng,
5126 			    int ring_type, int ring_num, int mac_id,
5127 			    uint32_t idx);
5128 
5129 /**
5130  * dp_srng_deinit() - Internal function to deinit SRNG rings used by data path
5131  * @soc: DP SOC handle
5132  * @srng: source ring structure
5133  * @ring_type: type of ring
5134  * @ring_num: ring number
5135  *
5136  * Return: None
5137  */
5138 void dp_srng_deinit(struct dp_soc *soc, struct dp_srng *srng,
5139 		    int ring_type, int ring_num);
5140 
5141 void dp_print_peer_txrx_stats_be(struct cdp_peer_stats *peer_stats,
5142 				 enum peer_stats_type stats_type);
5143 void dp_print_peer_txrx_stats_li(struct cdp_peer_stats *peer_stats,
5144 				 enum peer_stats_type stats_type);
5145 
5146 void dp_print_peer_txrx_stats_rh(struct cdp_peer_stats *peer_stats,
5147 				 enum peer_stats_type stats_type);
5148 
5149 /**
5150  * dp_should_timer_irq_yield() - Decide if the bottom half should yield
5151  * @soc: DP soc handle
5152  * @work_done: work done in softirq context
5153  * @start_time: start time for the softirq
5154  *
5155  * Return: enum with yield code
5156  */
5157 enum timer_yield_status
5158 dp_should_timer_irq_yield(struct dp_soc *soc, uint32_t work_done,
5159 			  uint64_t start_time);
5160 
5161 /**
5162  * dp_vdev_get_default_reo_hash() - get reo dest ring and hash values for a vdev
5163  * @vdev: Datapath VDEV handle
5164  * @reo_dest: pointer to default reo_dest ring for vdev to be populated
5165  * @hash_based: pointer to hash value (enabled/disabled) to be populated
5166  *
5167  * Return: None
5168  */
5169 void dp_vdev_get_default_reo_hash(struct dp_vdev *vdev,
5170 				  enum cdp_host_reo_dest_ring *reo_dest,
5171 				  bool *hash_based);
5172 
5173 /**
5174  * dp_reo_remap_config() - configure reo remap register value based
5175  *                         nss configuration.
5176  * @soc: DP soc handle
5177  * @remap0: output parameter indicates reo remap 0 register value
5178  * @remap1: output parameter indicates reo remap 1 register value
5179  * @remap2: output parameter indicates reo remap 2 register value
5180  *
5181  * based on offload_radio value below remap configuration
5182  * get applied.
5183  *	0 - both Radios handled by host (remap rings 1, 2, 3 & 4)
5184  *	1 - 1st Radio handled by NSS (remap rings 2, 3 & 4)
5185  *	2 - 2nd Radio handled by NSS (remap rings 1, 2 & 4)
5186  *	3 - both Radios handled by NSS (remap not required)
5187  *	4 - IPA OFFLOAD enabled (remap rings 1,2 & 3)
5188  *
5189  * Return: bool type, true if remap is configured else false.
5190  */
5191 
5192 bool dp_reo_remap_config(struct dp_soc *soc, uint32_t *remap0,
5193 			 uint32_t *remap1, uint32_t *remap2);
5194 
5195 #ifdef QCA_DP_TX_HW_SW_NBUF_DESC_PREFETCH
5196 /**
5197  * dp_tx_comp_get_prefetched_params_from_hal_desc() - Get prefetched TX desc
5198  * @soc: DP soc handle
5199  * @tx_comp_hal_desc: HAL TX Comp Descriptor
5200  * @r_tx_desc: SW Tx Descriptor retrieved from HAL desc.
5201  *
5202  * Return: None
5203  */
5204 void dp_tx_comp_get_prefetched_params_from_hal_desc(
5205 					struct dp_soc *soc,
5206 					void *tx_comp_hal_desc,
5207 					struct dp_tx_desc_s **r_tx_desc);
5208 #endif
5209 #endif /* _DP_TYPES_H_ */
5210