host_rpu_data_if.h

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/*
 *
 *Copyright (c) 2024 Nordic Semiconductor ASA
 *
 *SPDX-License-Identifier: BSD-3-Clause
 */
 
#ifndef __HOST_RPU_DATA_IF_H__
#define __HOST_RPU_DATA_IF_H__
 
#include "host_rpu_common_if.h"
#include "host_rpu_sys_if.h"
#include "common/pack_def.h"
 
#define TX_BUF_HEADROOM 52
 
enum nrf_wifi_umac_data_commands {
        NRF_WIFI_CMD_MGMT_BUFF_CONFIG,
        NRF_WIFI_CMD_TX_BUFF,
        NRF_WIFI_CMD_TX_BUFF_DONE,
        NRF_WIFI_CMD_RX_BUFF,
        NRF_WIFI_CMD_CARRIER_ON,
        NRF_WIFI_CMD_CARRIER_OFF,
        NRF_WIFI_CMD_PM_MODE,
        NRF_WIFI_CMD_PS_GET_FRAMES,
};
 
struct nrf_wifi_umac_head {
        unsigned int cmd;
        unsigned int len;
 
} __NRF_WIFI_PKD;
 
#define NRF_WIFI_TX_FLAGS_DSCP_TOS_MASK  0xFFFF
#define NRF_WIFI_TX_FLAGS_DSCP_TOS_SHIFT 0
#define NRF_WIFI_TX_FLAGS_DSCP_TOS(x)    (((x) << NRF_WIFI_TX_FLAGS_DSCP_TOS_SHIFT) & NRF_WIFI_TX_FLAGS_DSCP_TOS_MASK)
 
enum nrf_wifi_tx_flags {
        NRF_WIFI_TX_FLAG_TWT_EMERGENCY_TX = (1 << 31),
        NRF_WIFI_TX_FLAG_CHKSUM_AVAILABLE = (1 << 30),
        NRF_WIFI_TX_FLAG_QOS_CTL_ACK_POLICY_NOACK = (1 << 29)
};
 
struct tx_mac_hdr_info {
        signed int umac_fill_flags;
        unsigned short fc;
        unsigned char dest[6];
        unsigned char src[6];
        unsigned short etype;
        unsigned int tx_flags;
        unsigned char more_data;
        unsigned char eosp;
} __NRF_WIFI_PKD;
 
struct nrf_wifi_tx_buff_info {
        unsigned short pkt_length;
        unsigned int ddr_ptr;
} __NRF_WIFI_PKD;
 
struct nrf_wifi_tx_buff {
        struct nrf_wifi_umac_head umac_head;
        unsigned char wdev_id;
        unsigned char tx_desc_num;
        struct tx_mac_hdr_info mac_hdr_info;
        unsigned int pending_buf_size;
        unsigned char num_tx_pkts;
        struct nrf_wifi_tx_buff_info tx_buff_info[0];
} __NRF_WIFI_PKD;
 
#define NRF_WIFI_TX_STATUS_SUCCESS 0
#define NRF_WIFI_TX_STATUS_FAILED 1
 
struct nrf_wifi_tx_buff_done {
        struct nrf_wifi_umac_head umac_head;
        unsigned char tx_desc_num;
        unsigned char num_tx_status_code;
        unsigned char timestamp_t1[6];
        unsigned char timestamp_t4[6];
        unsigned char tx_status_code[0];
} __NRF_WIFI_PKD;
 
enum nrf_wifi_rx_pkt_type {
        NRF_WIFI_RX_PKT_DATA,
        NRF_WIFI_RX_PKT_BCN_PRB_RSP,
        NRF_WIFI_RAW_RX_PKT
};
 
struct nrf_wifi_rx_buff_info {
        unsigned short descriptor_id;
        unsigned short rx_pkt_len;
        unsigned char pkt_type;
        unsigned char timestamp_t2[6];
        unsigned char timestamp_t3[6];
} __NRF_WIFI_PKD;
 
struct nrf_wifi_rx_buff {
        struct nrf_wifi_umac_head umac_head;
        signed short rx_pkt_type;
        unsigned char rate_flags;
        unsigned char rate;
        unsigned char wdev_id;
        unsigned char rx_pkt_cnt;
        unsigned char reserved;
        unsigned char mac_header_len;
        unsigned short frequency;
        signed short signal;
        struct nrf_wifi_rx_buff_info rx_buff_info[0];
} __NRF_WIFI_PKD;
 
struct nrf_wifi_data_carrier_state {
        struct nrf_wifi_umac_head umac_head;
        unsigned int wdev_id;
 
} __NRF_WIFI_PKD;
 
#define NRF_WIFI_CLIENT_ACTIVE 0
#define NRF_WIFI_CLIENT_PS_MODE 1
 
struct nrf_wifi_sap_client_pwrsave {
        struct nrf_wifi_umac_head umac_head;
        unsigned int wdev_id;
        unsigned char sta_ps_state;
        unsigned char mac_addr[NRF_WIFI_ETH_ADDR_LEN];
 
} __NRF_WIFI_PKD;
 
struct nrf_wifi_sap_ps_get_frames {
        struct nrf_wifi_umac_head umac_head;
        unsigned int wdev_id;
        unsigned char mac_addr[NRF_WIFI_ETH_ADDR_LEN];
        signed char num_frames;
 
} __NRF_WIFI_PKD;
 
#endif /* __HOST_RPU_DATA_IF_H__ */