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新增: ath9k PCIe WiFi驱动(被动扫描/beacon解析), shell命令行(help/clear/echo/version/date/reboot/halt), Consolas 18px TTF字体, render_ascii.py 修改: dkm_net_api扩展scan接口, FirstInit无WiFi设备时跳过, DSK加载shell.elf, 非首次启动直接进shell
78 lines
2.4 KiB
C
78 lines
2.4 KiB
C
#ifndef UTSM_NET_H
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#define UTSM_NET_H
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#include <utsm/types.h>
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#define DKM_NET_MAX_DEVICES 8u
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#define DKM_NET_MAX_SCAN_RESULTS 32u
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#define DKM_NET_SSID_MAX 32u
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/* 网卡链路/能力标志。 */
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#define DKM_NET_F_LINK_UP (1u << 0)
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#define DKM_NET_F_TX_READY (1u << 1)
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#define DKM_NET_F_RX_READY (1u << 2)
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#define DKM_NET_F_WIRELESS (1u << 3)
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/* WiFi 扫描结果加密类型。 */
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#define DKM_NET_SEC_OPEN 0u
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#define DKM_NET_SEC_WEP 1u
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#define DKM_NET_SEC_WPA 2u
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#define DKM_NET_SEC_WPA2 3u
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#define DKM_NET_SEC_WPA3 4u
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typedef int (*dkm_net_tx_fn)(void *ctx, const void *packet, u32 length);
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typedef int (*dkm_net_rx_poll_fn)(void *ctx, void *buffer, u32 capacity, u32 *out_length);
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/* WiFi 扫描结果（须先于回调 typedef 定义）。 */
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typedef struct dkm_net_scan_result {
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char ssid[DKM_NET_SSID_MAX + 1];
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u8 bssid[6];
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u8 channel;
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i8 rssi; /* dBm，负值 */
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u8 security; /* DKM_NET_SEC_* */
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} dkm_net_scan_result;
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/* 无线扫描回调（无线驱动填，有线驱动置 NULL）。 */
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typedef int (*dkm_net_scan_start_fn)(void *ctx);
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typedef int (*dkm_net_scan_count_fn)(void *ctx);
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typedef int (*dkm_net_scan_result_fn)(void *ctx, u32 n, dkm_net_scan_result *out);
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typedef int (*dkm_net_is_wireless_fn)(void *ctx);
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typedef struct dkm_net_device_desc {
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const char *name;
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u8 mac[6];
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u32 flags;
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void *ctx;
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dkm_net_tx_fn tx;
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dkm_net_rx_poll_fn rx_poll;
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/* 无线扩展回调（无线驱动填，有线驱动置 NULL，向后兼容）。 */
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dkm_net_scan_start_fn scan_start;
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dkm_net_scan_count_fn scan_count;
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dkm_net_scan_result_fn scan_result;
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dkm_net_is_wireless_fn is_wireless;
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} dkm_net_device_desc;
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typedef struct dkm_net_device_info {
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const char *name;
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u8 mac[6];
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u32 flags;
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} dkm_net_device_info;
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typedef struct dkm_net_api {
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int (*register_device)(const dkm_net_device_desc *desc);
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u32 (*device_count)(void);
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int (*device_info)(u32 index, dkm_net_device_info *out);
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int (*tx)(u32 index, const void *packet, u32 length);
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int (*rx_poll)(u32 index, void *buffer, u32 capacity, u32 *out_length);
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/* 无线扫描接口（dispatch 到驱动回调，有线设备返回 -3 表示不支持）。 */
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int (*scan_start)(u32 index);
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int (*scan_count)(u32 index);
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int (*scan_result)(u32 index, u32 n, dkm_net_scan_result *out);
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int (*is_wireless)(u32 index);
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} dkm_net_api;
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void net_init(void);
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const dkm_net_api *net_get_api(void);
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#endif
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