dp_tx_capture.h 6.9 KB

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  1. /*
  2. * Copyright (c) 2017-2020 The Linux Foundation. All rights reserved.
  3. *
  4. * Permission to use, copy, modify, and/or distribute this software for
  5. * any purpose with or without fee is hereby granted, provided that the
  6. * above copyright notice and this permission notice appear in all
  7. * copies.
  8. *
  9. * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
  10. * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
  11. * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
  12. * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  13. * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  14. * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  15. * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  16. * PERFORMANCE OF THIS SOFTWARE.
  17. */
  18. #ifndef _DP_TX_CAPTURE_H_
  19. #define _DP_TX_CAPTURE_H_
  20. #ifdef WLAN_TX_PKT_CAPTURE_ENH
  21. #define DP_TX_PPDU_PROC_MAX_DEPTH 512
  22. struct dp_soc;
  23. struct dp_pdev;
  24. struct dp_vdev;
  25. struct dp_peer;
  26. struct dp_tx_desc_s;
  27. #define TX_CAP_HTT_MAX_FTYPE 19
  28. #define TXCAP_MAX_TYPE \
  29. ((IEEE80211_FC0_TYPE_DATA >> IEEE80211_FC0_TYPE_SHIFT) + 1)
  30. #define TXCAP_MAX_SUBTYPE \
  31. ((IEEE80211_FC0_SUBTYPE_MASK >> IEEE80211_FC0_SUBTYPE_SHIFT) + 1)
  32. struct dp_pdev_tx_capture {
  33. /* For deferred PPDU status processing */
  34. qdf_spinlock_t ppdu_stats_lock;
  35. qdf_workqueue_t *ppdu_stats_workqueue;
  36. qdf_work_t ppdu_stats_work;
  37. STAILQ_HEAD(, ppdu_info) ppdu_stats_queue;
  38. STAILQ_HEAD(, ppdu_info) ppdu_stats_defer_queue;
  39. uint32_t ppdu_stats_queue_depth;
  40. uint32_t ppdu_stats_defer_queue_depth;
  41. uint32_t ppdu_stats_next_sched;
  42. qdf_spinlock_t msdu_comp_q_list_lock;
  43. uint32_t missed_ppdu_id;
  44. uint32_t last_msdu_id;
  45. qdf_event_t miss_ppdu_event;
  46. uint32_t ppdu_dropped;
  47. qdf_nbuf_queue_t ctl_mgmt_q[TXCAP_MAX_TYPE][TXCAP_MAX_SUBTYPE];
  48. qdf_nbuf_queue_t retries_ctl_mgmt_q[TXCAP_MAX_TYPE][TXCAP_MAX_SUBTYPE];
  49. qdf_spinlock_t ctl_mgmt_lock[TXCAP_MAX_TYPE][TXCAP_MAX_SUBTYPE];
  50. qdf_spinlock_t config_lock;
  51. uint32_t htt_frame_type[TX_CAP_HTT_MAX_FTYPE];
  52. struct cdp_tx_completion_ppdu dummy_ppdu_desc;
  53. };
  54. /* Tx TID */
  55. struct dp_tx_tid {
  56. /* TID */
  57. uint8_t tid;
  58. /* max ppdu_id in a tid */
  59. uint32_t max_ppdu_id;
  60. /* tx_tid lock */
  61. qdf_spinlock_t tid_lock;
  62. qdf_nbuf_queue_t msdu_comp_q;
  63. qdf_nbuf_queue_t pending_ppdu_q;
  64. struct cdp_tx_completion_ppdu xretry_ppdu;
  65. uint16_t first_data_seq_ctrl;
  66. uint32_t mpdu_cnt;
  67. uint32_t mpdu_fcs_ok_bitmap[QDF_MON_STATUS_MPDU_FCS_BMAP_NWORDS];
  68. };
  69. struct dp_peer_tx_capture {
  70. struct dp_tx_tid tx_tid[DP_MAX_TIDS];
  71. /*
  72. * for a ppdu, framectrl and qos ctrl is same
  73. * for each ppdu, we update and used on rest of mpdu
  74. */
  75. uint32_t tx_wifi_ppdu_id;
  76. struct ieee80211_frame tx_wifi_hdr;
  77. struct ieee80211_qoscntl tx_qoscntl;
  78. };
  79. /*
  80. * dp_peer_tid_queue_init() – Initialize ppdu stats queue per TID
  81. * @peer: Datapath peer
  82. *
  83. */
  84. void dp_peer_tid_queue_init(struct dp_peer *peer);
  85. /*
  86. * dp_peer_tid_queue_cleanup() – remove ppdu stats queue per TID
  87. * @peer: Datapath peer
  88. *
  89. */
  90. void dp_peer_tid_queue_cleanup(struct dp_peer *peer);
  91. /*
  92. * dp_peer_update_80211_hdr: update 80211 hdr
  93. * @vdev: DP VDEV
  94. * @peer: DP PEER
  95. *
  96. * return: void
  97. */
  98. void dp_peer_update_80211_hdr(struct dp_vdev *vdev, struct dp_peer *peer);
  99. /**
  100. * dp_tx_ppdu_stats_attach - Initialize Tx PPDU stats and enhanced capture
  101. * @pdev: DP PDEV
  102. *
  103. * Return: none
  104. */
  105. void dp_tx_ppdu_stats_attach(struct dp_pdev *pdev);
  106. /**
  107. * dp_tx_ppdu_stats_detach - Cleanup Tx PPDU stats and enhanced capture
  108. * @pdev: DP PDEV
  109. *
  110. * Return: none
  111. */
  112. void dp_tx_ppdu_stats_detach(struct dp_pdev *pdev);
  113. /**
  114. * dp_process_ppdu_stats_update_failed_bitmap(): Function to
  115. * get ppdu stats update
  116. * @pdev: dp_pdev
  117. * @data: tx completion ppdu desc
  118. * @ppdu_id: ppdu id
  119. * @size: bitmap size
  120. *
  121. * return: status
  122. */
  123. void dp_process_ppdu_stats_update_failed_bitmap(struct dp_pdev *pdev,
  124. void *data,
  125. uint32_t ppdu_id,
  126. uint32_t size);
  127. /**
  128. * dp_update_msdu_to_list(): Function to queue msdu from wbm
  129. * @pdev: dp_pdev
  130. * @peer: dp_peer
  131. * @ts: hal tx completion status
  132. * @netbuf: msdu
  133. *
  134. * return: status
  135. */
  136. QDF_STATUS
  137. dp_update_msdu_to_list(struct dp_soc *soc,
  138. struct dp_pdev *pdev,
  139. struct dp_peer *peer,
  140. struct hal_tx_completion_status *ts,
  141. qdf_nbuf_t netbuf);
  142. /**
  143. * dp_tx_add_to_comp_queue() - add completion msdu to queue
  144. * @soc: DP Soc handle
  145. * @tx_desc: software Tx descriptor
  146. * @ts : Tx completion status from HAL/HTT descriptor
  147. * @peer: DP peer
  148. *
  149. * Return: none
  150. */
  151. QDF_STATUS dp_tx_add_to_comp_queue(struct dp_soc *soc,
  152. struct dp_tx_desc_s *desc,
  153. struct hal_tx_completion_status *ts,
  154. struct dp_peer *peer);
  155. /*
  156. * dp_config_enh_tx_capture()- API to enable/disable enhanced tx capture
  157. * @pdev_handle: DP_PDEV handle
  158. * @val: user provided value
  159. *
  160. * Return: QDF_STATUS
  161. */
  162. QDF_STATUS
  163. dp_config_enh_tx_capture(struct dp_pdev *pdev_handle, uint8_t val);
  164. /*
  165. * dp_deliver_mgmt_frm: Process
  166. * @pdev: DP PDEV handle
  167. * @nbuf: buffer containing the htt_ppdu_stats_tx_mgmtctrl_payload_tlv
  168. *
  169. * return: void
  170. */
  171. void dp_deliver_mgmt_frm(struct dp_pdev *pdev, qdf_nbuf_t nbuf);
  172. /**
  173. * dp_tx_ppdu_stats_attach(): Function to initialize tx ppdu stats on attach
  174. * @pdev: dp_pdev
  175. *
  176. * return: status
  177. */
  178. void dp_tx_ppdu_stats_attach(struct dp_pdev *pdev);
  179. /**
  180. * dp_tx_ppdu_stats_detach(): Function to deinit tx ppdu stats on detach
  181. * @pdev: dp_pdev
  182. *
  183. * return: status
  184. */
  185. void dp_tx_ppdu_stats_detach(struct dp_pdev *pdev);
  186. /**
  187. * dp_process_ppdu_stats_process(): workqueue function for ppdu stats
  188. * @context: context
  189. *
  190. * return: status
  191. */
  192. void dp_tx_ppdu_stats_process(void *context);
  193. /**
  194. * dp_ppdu_desc_deliver(): Function to deliver Tx PPDU status descriptor
  195. * to upper layer
  196. * @pdev: DP pdev handle
  197. * @ppdu_info: per PPDU TLV descriptor
  198. *
  199. * return: void
  200. */
  201. void dp_ppdu_desc_deliver(struct dp_pdev *pdev,
  202. struct ppdu_info *ppdu_info);
  203. /*
  204. * dp_tx_capture_htt_frame_counter: increment counter for htt_frame_type
  205. * pdev: DP pdev handle
  206. * htt_frame_type: htt frame type received from fw
  207. *
  208. * return: void
  209. */
  210. void dp_tx_capture_htt_frame_counter(struct dp_pdev *pdev,
  211. uint32_t htt_frame_type);
  212. /*
  213. * dp_print_pdev_tx_capture_stats: print tx capture stats
  214. * @pdev: DP PDEV handle
  215. *
  216. * return: void
  217. */
  218. void dp_print_pdev_tx_capture_stats(struct dp_pdev *pdev);
  219. /**
  220. * dp_send_ack_frame_to_stack(): Function to generate BA or ACK frame and
  221. * send to upper layer on received unicast frame
  222. * @soc: core txrx main context
  223. * @pdev: DP pdev object
  224. * @ppdu_info: HAL RX PPDU info retrieved from status ring TLV
  225. *
  226. * return: status
  227. */
  228. QDF_STATUS dp_send_ack_frame_to_stack(struct dp_soc *soc,
  229. struct dp_pdev *pdev,
  230. struct hal_rx_ppdu_info *ppdu_info);
  231. /**
  232. * dp_peer_set_tx_capture_enabled: Set tx_cap_enabled bit in peer
  233. * @peer: Peer handle
  234. * @value: Enable/disable setting for tx_cap_enabled
  235. *
  236. * Return: None
  237. */
  238. void
  239. dp_peer_set_tx_capture_enabled(struct dp_peer *peer, bool value);
  240. #endif
  241. #endif