1 /* 2 * Copyright (c) 2024 Nordic Semiconductor ASA 3 * 4 * SPDX-License-Identifier: Apache-2.0 5 */ 6 7 /** 8 * @brief Header containing OS interface specific declarations for the 9 * Zephyr OS layer of the Wi-Fi driver. 10 */ 11 12 #ifndef __SHIM_H__ 13 #define __SHIM_H__ 14 15 #include <zephyr/kernel.h> 16 #include <zephyr/drivers/gpio.h> 17 #include <zephyr/net/net_pkt.h> 18 19 /** 20 * struct zep_shim_bus_qspi_priv - Structure to hold context information for the Linux OS 21 * shim. 22 * @pcie_callbk_data: Callback data to be passed to the PCIe callback functions. 23 * @pcie_prb_callbk: The callback function to be called when a PCIe device 24 * has been probed. 25 * @pcie_rem_callbk: The callback function to be called when a PCIe device 26 * has been removed. 27 * 28 * This structure maintains the context information necessary for the operation 29 * of the Linux shim. Some of the elements of the structure need to be 30 * initialized during the initialization of the Linux shim while others need to 31 * be kept updated over the duration of the Linux shim operation. 32 */ 33 struct zep_shim_bus_qspi_priv { 34 void *qspi_dev; 35 36 bool dev_added; 37 bool dev_init; 38 }; 39 40 struct zep_shim_intr_priv { 41 struct gpio_callback gpio_cb_data; 42 void *callbk_data; 43 int (*callbk_fn)(void *callbk_data); 44 struct k_work_delayable work; 45 }; 46 47 struct zep_shim_llist_node { 48 sys_dnode_t head; 49 void *data; 50 }; 51 52 struct zep_shim_llist { 53 sys_dlist_t head; 54 unsigned int len; 55 }; 56 57 void *net_pkt_to_nbuf(struct net_pkt *pkt); 58 void *net_pkt_from_nbuf(void *iface, void *frm); 59 #if defined(CONFIG_NRF70_RAW_DATA_RX) || defined(CONFIG_NRF70_PROMISC_DATA_RX) 60 void *net_raw_pkt_from_nbuf(void *iface, 61 void *frm, 62 unsigned short raw_hdr_len, 63 void *raw_rx_hdr, 64 bool pkt_free); 65 #endif /* CONFIG_NRF70_RAW_DATA_RX || CONFIG_NRF70_PROMISC_DATA_RX */ 66 67 #endif /* __SHIM_H__ */ 68
