1 /*
2 * Copyright (c) 2011, 2014-2019 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
19 #ifndef _OL_RX__H_
20 #define _OL_RX__H_
21
22 #include <qdf_nbuf.h> /* qdf_nbuf_t */
23 #include <ol_htt_api.h> /* htt_pdev_handle */
24 #include <cdp_txrx_cmn.h> /* ol_txrx_vdev_t */
25
26 #ifdef WLAN_PARTIAL_REORDER_OFFLOAD
27 void
28 ol_rx_deliver(struct ol_txrx_vdev_t *vdev,
29 struct ol_txrx_peer_t *peer, unsigned int tid,
30 qdf_nbuf_t head_msdu);
31 #else
32 static inline void
ol_rx_deliver(struct ol_txrx_vdev_t * vdev,struct ol_txrx_peer_t * peer,unsigned int tid,qdf_nbuf_t head_msdu)33 ol_rx_deliver(struct ol_txrx_vdev_t *vdev,
34 struct ol_txrx_peer_t *peer, unsigned int tid,
35 qdf_nbuf_t head_msdu)
36 {
37 }
38 #endif
39
40 void
41 ol_rx_discard(struct ol_txrx_vdev_t *vdev,
42 struct ol_txrx_peer_t *peer, unsigned int tid,
43 qdf_nbuf_t head_msdu);
44
45 /**
46 * ol_rx_send_mic_err_ind() - ol rx mic err handler
47 * @pdev: ol pdev
48 * @vdev_id: vdev id
49 * @peer_mac_addr: peer mac address
50 * @tid: TID
51 * @tsf32: TSF
52 * @err_type: error type
53 * @rx_frame: rx frame
54 * @pn: PN Number
55 * @key_id: key id
56 *
57 * This function handles rx error and send MIC error failure to HDD
58 *
59 * Return: none
60 */
61 void
62 ol_rx_send_mic_err_ind(struct ol_txrx_pdev_t *pdev, uint8_t vdev_id,
63 uint8_t *peer_mac_addr, int tid, uint32_t tsf32,
64 enum ol_rx_err_type err_type, qdf_nbuf_t rx_frame,
65 uint64_t *pn, uint8_t key_id);
66
67 void ol_rx_frames_free(htt_pdev_handle htt_pdev, qdf_nbuf_t frames);
68
69 void ol_rx_peer_init(struct ol_txrx_pdev_t *pdev, struct ol_txrx_peer_t *peer);
70
71 void
72 ol_rx_peer_cleanup(struct ol_txrx_vdev_t *vdev, struct ol_txrx_peer_t *peer);
73
74 #ifdef WDI_EVENT_ENABLE
75 void ol_rx_send_pktlog_event(struct ol_txrx_pdev_t *pdev,
76 struct ol_txrx_peer_t *peer, qdf_nbuf_t msdu,
77 uint8_t pktlog_bit);
78 #else
79 static inline
ol_rx_send_pktlog_event(struct ol_txrx_pdev_t * pdev,struct ol_txrx_peer_t * peer,qdf_nbuf_t msdu,uint8_t pktlog_bit)80 void ol_rx_send_pktlog_event(struct ol_txrx_pdev_t *pdev,
81 struct ol_txrx_peer_t *peer, qdf_nbuf_t msdu,
82 uint8_t pktlog_bit)
83 {
84 }
85 #endif
86
87 #ifdef WLAN_FULL_REORDER_OFFLOAD
88 void
89 ol_rx_in_order_deliver(struct ol_txrx_vdev_t *vdev,
90 struct ol_txrx_peer_t *peer,
91 unsigned int tid, qdf_nbuf_t head_msdu);
92 #else
93 static inline void
ol_rx_in_order_deliver(struct ol_txrx_vdev_t * vdev,struct ol_txrx_peer_t * peer,unsigned int tid,qdf_nbuf_t head_msdu)94 ol_rx_in_order_deliver(struct ol_txrx_vdev_t *vdev,
95 struct ol_txrx_peer_t *peer,
96 unsigned int tid, qdf_nbuf_t head_msdu)
97 {
98 }
99 #endif
100
101 void ol_rx_log_packet(htt_pdev_handle htt_pdev,
102 uint8_t peer_id, qdf_nbuf_t msdu);
103 void
104 ol_rx_offload_paddr_deliver_ind_handler(htt_pdev_handle htt_pdev,
105 uint32_t msdu_count,
106 uint32_t *msg_word);
107 void ol_rx_update_histogram_stats(uint32_t msdu_count,
108 uint8_t frag_ind, uint8_t offload_ind);
109
110 void
111 ol_rx_mic_error_handler(
112 ol_txrx_pdev_handle pdev,
113 u_int8_t tid,
114 u_int16_t peer_id,
115 void *msdu_desc,
116 qdf_nbuf_t msdu);
117
118 void htt_rx_fill_ring_count(htt_pdev_handle pdev);
119
120 void ol_rx_timestamp(struct cdp_cfg *cfg_pdev, void *rx_desc, qdf_nbuf_t msdu);
121
122 #endif /* _OL_RX__H_ */
123