drivers/net/wireless/ath/ath11k/dp_rx.h

   1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
   2 /*
   3  * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
   4  */
   5 #ifndef ATH11K_DP_RX_H
   6 #define ATH11K_DP_RX_H
   7
   8 #include "core.h"
   9 #include "rx_desc.h"
  10 #include "debug.h"
  11
  12 #define DP_MAX_NWIFI_HDR_LEN    30
  13
  14 #define DP_RX_MPDU_ERR_FCS                      BIT(0)
  15 #define DP_RX_MPDU_ERR_DECRYPT                  BIT(1)
  16 #define DP_RX_MPDU_ERR_TKIP_MIC                 BIT(2)
  17 #define DP_RX_MPDU_ERR_AMSDU_ERR                BIT(3)
  18 #define DP_RX_MPDU_ERR_OVERFLOW                 BIT(4)
  19 #define DP_RX_MPDU_ERR_MSDU_LEN                 BIT(5)
  20 #define DP_RX_MPDU_ERR_MPDU_LEN                 BIT(6)
  21 #define DP_RX_MPDU_ERR_UNENCRYPTED_FRAME        BIT(7)
  22
  23 enum dp_rx_decap_type {
  24         DP_RX_DECAP_TYPE_RAW,
  25         DP_RX_DECAP_TYPE_NATIVE_WIFI,
  26         DP_RX_DECAP_TYPE_ETHERNET2_DIX,
  27         DP_RX_DECAP_TYPE_8023,
  28 };
  29
  30 struct ath11k_dp_amsdu_subframe_hdr {
  31         u8 dst[ETH_ALEN];
  32         u8 src[ETH_ALEN];
  33         __be16 len;
  34 } __packed;
  35
  36 struct ath11k_dp_rfc1042_hdr {
  37         u8 llc_dsap;
  38         u8 llc_ssap;
  39         u8 llc_ctrl;
  40         u8 snap_oui[3];
  41         __be16 snap_type;
  42 } __packed;
  43
  44 int ath11k_dp_rx_ampdu_start(struct ath11k *ar,
  45                              struct ieee80211_ampdu_params *params);
  46 int ath11k_dp_rx_ampdu_stop(struct ath11k *ar,
  47                             struct ieee80211_ampdu_params *params);
  48 int ath11k_dp_peer_rx_pn_replay_config(struct ath11k_vif *arvif,
  49                                        const u8 *peer_addr,
  50                                        enum set_key_cmd key_cmd,
  51                                        struct ieee80211_key_conf *key);
  52 void ath11k_peer_rx_tid_cleanup(struct ath11k *ar, struct ath11k_peer *peer);
  53 void ath11k_peer_rx_tid_delete(struct ath11k *ar,
  54                                struct ath11k_peer *peer, u8 tid);
  55 int ath11k_peer_rx_tid_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id,
  56                              u8 tid, u32 ba_win_sz, u16 ssn,
  57                              enum hal_pn_type pn_type);
  58 void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab,
  59                                        struct sk_buff *skb);
  60 int ath11k_dp_pdev_reo_setup(struct ath11k_base *ab);
  61 void ath11k_dp_pdev_reo_cleanup(struct ath11k_base *ab);
  62 int ath11k_dp_rx_pdev_alloc(struct ath11k_base *ab, int pdev_idx);
  63 void ath11k_dp_rx_pdev_free(struct ath11k_base *ab, int pdev_idx);
  64 void ath11k_dp_reo_cmd_list_cleanup(struct ath11k_base *ab);
  65 void ath11k_dp_process_reo_status(struct ath11k_base *ab);
  66 int ath11k_dp_process_rxdma_err(struct ath11k_base *ab, int mac_id, int budget);
  67 int ath11k_dp_rx_process_wbm_err(struct ath11k_base *ab,
  68                                  struct napi_struct *napi, int budget);
  69 int ath11k_dp_process_rx_err(struct ath11k_base *ab, struct napi_struct *napi,
  70                              int budget);
  71 int ath11k_dp_process_rx(struct ath11k_base *ab, int mac_id,
  72                          struct napi_struct *napi,
  73                          int budget);
  74 int ath11k_dp_rxbufs_replenish(struct ath11k_base *ab, int mac_id,
  75                                struct dp_rxdma_ring *rx_ring,
  76                                int req_entries,
  77                                enum hal_rx_buf_return_buf_manager mgr);
  78 int ath11k_dp_htt_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
  79                            int (*iter)(struct ath11k_base *ar, u16 tag, u16 len,
  80                                        const void *ptr, void *data),
  81                            void *data);
  82 int ath11k_dp_rx_process_mon_rings(struct ath11k_base *ab, int mac_id,
  83                                    struct napi_struct *napi, int budget);
  84 int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id,
  85                                     struct napi_struct *napi, int budget);
  86 int ath11k_dp_rx_mon_status_bufs_replenish(struct ath11k_base *ab, int mac_id,
  87                                            struct dp_rxdma_ring *rx_ring,
  88                                            int req_entries,
  89                                            enum hal_rx_buf_return_buf_manager mgr);
  90 int ath11k_dp_rx_pdev_mon_detach(struct ath11k *ar);
  91 int ath11k_dp_rx_pdev_mon_attach(struct ath11k *ar);
  92 int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id);
  93
  94 int ath11k_dp_rx_pktlog_start(struct ath11k_base *ab);
  95 int ath11k_dp_rx_pktlog_stop(struct ath11k_base *ab, bool stop_timer);
  96
  97 #endif /* ATH11K_DP_RX_H */