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  * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
   5  */
   6 #ifndef ATH11K_DP_RX_H
   7 #define ATH11K_DP_RX_H
   8
   9 #include "core.h"
  10 #include "rx_desc.h"
  11 #include "debug.h"
  12
  13 #define DP_MAX_NWIFI_HDR_LEN    30
  14
  15 #define DP_RX_MPDU_ERR_FCS                      BIT(0)
  16 #define DP_RX_MPDU_ERR_DECRYPT                  BIT(1)
  17 #define DP_RX_MPDU_ERR_TKIP_MIC                 BIT(2)
  18 #define DP_RX_MPDU_ERR_AMSDU_ERR                BIT(3)
  19 #define DP_RX_MPDU_ERR_OVERFLOW                 BIT(4)
  20 #define DP_RX_MPDU_ERR_MSDU_LEN                 BIT(5)
  21 #define DP_RX_MPDU_ERR_MPDU_LEN                 BIT(6)
  22 #define DP_RX_MPDU_ERR_UNENCRYPTED_FRAME        BIT(7)
  23
  24 enum dp_rx_decap_type {
  25         DP_RX_DECAP_TYPE_RAW,
  26         DP_RX_DECAP_TYPE_NATIVE_WIFI,
  27         DP_RX_DECAP_TYPE_ETHERNET2_DIX,
  28         DP_RX_DECAP_TYPE_8023,
  29 };
  30
  31 struct ath11k_dp_amsdu_subframe_hdr {
  32         u8 dst[ETH_ALEN];
  33         u8 src[ETH_ALEN];
  34         __be16 len;
  35 } __packed;
  36
  37 struct ath11k_dp_rfc1042_hdr {
  38         u8 llc_dsap;
  39         u8 llc_ssap;
  40         u8 llc_ctrl;
  41         u8 snap_oui[3];
  42         __be16 snap_type;
  43 } __packed;
  44
  45 int ath11k_dp_rx_ampdu_start(struct ath11k *ar,
  46                              struct ieee80211_ampdu_params *params);
  47 int ath11k_dp_rx_ampdu_stop(struct ath11k *ar,
  48                             struct ieee80211_ampdu_params *params);
  49 int ath11k_dp_peer_rx_pn_replay_config(struct ath11k_vif *arvif,
  50                                        const u8 *peer_addr,
  51                                        enum set_key_cmd key_cmd,
  52                                        struct ieee80211_key_conf *key);
  53 void ath11k_peer_frags_flush(struct ath11k *ar, struct ath11k_peer *peer);
  54 void ath11k_peer_rx_tid_cleanup(struct ath11k *ar, struct ath11k_peer *peer);
  55 void ath11k_peer_rx_tid_delete(struct ath11k *ar,
  56                                struct ath11k_peer *peer, u8 tid);
  57 int ath11k_peer_rx_tid_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id,
  58                              u8 tid, u32 ba_win_sz, u16 ssn,
  59                              enum hal_pn_type pn_type);
  60 void ath11k_dp_htt_htc_t2h_msg_handler(struct ath11k_base *ab,
  61                                        struct sk_buff *skb);
  62 int ath11k_dp_pdev_reo_setup(struct ath11k_base *ab);
  63 void ath11k_dp_pdev_reo_cleanup(struct ath11k_base *ab);
  64 int ath11k_dp_rx_pdev_alloc(struct ath11k_base *ab, int pdev_idx);
  65 void ath11k_dp_rx_pdev_free(struct ath11k_base *ab, int pdev_idx);
  66 void ath11k_dp_reo_cmd_list_cleanup(struct ath11k_base *ab);
  67 void ath11k_dp_process_reo_status(struct ath11k_base *ab);
  68 int ath11k_dp_process_rxdma_err(struct ath11k_base *ab, int mac_id, int budget);
  69 int ath11k_dp_rx_process_wbm_err(struct ath11k_base *ab,
  70                                  struct napi_struct *napi, int budget);
  71 int ath11k_dp_process_rx_err(struct ath11k_base *ab, struct napi_struct *napi,
  72                              int budget);
  73 int ath11k_dp_process_rx(struct ath11k_base *ab, int mac_id,
  74                          struct napi_struct *napi,
  75                          int budget);
  76 int ath11k_dp_rxbufs_replenish(struct ath11k_base *ab, int mac_id,
  77                                struct dp_rxdma_ring *rx_ring,
  78                                int req_entries,
  79                                enum hal_rx_buf_return_buf_manager mgr);
  80 int ath11k_dp_htt_tlv_iter(struct ath11k_base *ab, const void *ptr, size_t len,
  81                            int (*iter)(struct ath11k_base *ar, u16 tag, u16 len,
  82                                        const void *ptr, void *data),
  83                            void *data);
  84 int ath11k_dp_rx_process_mon_rings(struct ath11k_base *ab, int mac_id,
  85                                    struct napi_struct *napi, int budget);
  86 int ath11k_dp_rx_process_mon_status(struct ath11k_base *ab, int mac_id,
  87                                     struct napi_struct *napi, int budget);
  88 int ath11k_dp_rx_mon_status_bufs_replenish(struct ath11k_base *ab, int mac_id,
  89                                            struct dp_rxdma_ring *rx_ring,
  90                                            int req_entries,
  91                                            enum hal_rx_buf_return_buf_manager mgr);
  92 int ath11k_dp_rx_pdev_mon_detach(struct ath11k *ar);
  93 int ath11k_dp_rx_pdev_mon_attach(struct ath11k *ar);
  94 int ath11k_peer_rx_frag_setup(struct ath11k *ar, const u8 *peer_mac, int vdev_id);
  95
  96 int ath11k_dp_rx_pktlog_start(struct ath11k_base *ab);
  97 int ath11k_dp_rx_pktlog_stop(struct ath11k_base *ab, bool stop_timer);
  98
  99 int ath11k_dp_rx_crypto_mic_len(struct ath11k *ar, enum hal_encrypt_type enctype);
 100
 101 #endif /* ATH11K_DP_RX_H */