feat: WiFi驱动(ath9k) + TTF字体 + shell命令行 + FirstInit WiFi跳过

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
This commit is contained in:
xyou
2026-07-03 12:59:59 +08:00
parent 129175a5d8
commit 3662345434
31 changed files with 4437 additions and 240 deletions
+35
View File
@@ -4,15 +4,40 @@
#include <utsm/types.h>
#define DKM_NET_MAX_DEVICES 8u
#define DKM_NET_MAX_SCAN_RESULTS 32u
#define DKM_NET_SSID_MAX 32u
/* 网卡链路/能力标志。 */
#define DKM_NET_F_LINK_UP (1u << 0)
#define DKM_NET_F_TX_READY (1u << 1)
#define DKM_NET_F_RX_READY (1u << 2)
#define DKM_NET_F_WIRELESS (1u << 3)
/* WiFi 扫描结果加密类型。 */
#define DKM_NET_SEC_OPEN 0u
#define DKM_NET_SEC_WEP 1u
#define DKM_NET_SEC_WPA 2u
#define DKM_NET_SEC_WPA2 3u
#define DKM_NET_SEC_WPA3 4u
typedef int (*dkm_net_tx_fn)(void *ctx, const void *packet, u32 length);
typedef int (*dkm_net_rx_poll_fn)(void *ctx, void *buffer, u32 capacity, u32 *out_length);
/* WiFi 扫描结果(须先于回调 typedef 定义)。 */
typedef struct dkm_net_scan_result {
char ssid[DKM_NET_SSID_MAX + 1];
u8 bssid[6];
u8 channel;
i8 rssi; /* dBm,负值 */
u8 security; /* DKM_NET_SEC_* */
} dkm_net_scan_result;
/* 无线扫描回调(无线驱动填,有线驱动置 NULL)。 */
typedef int (*dkm_net_scan_start_fn)(void *ctx);
typedef int (*dkm_net_scan_count_fn)(void *ctx);
typedef int (*dkm_net_scan_result_fn)(void *ctx, u32 n, dkm_net_scan_result *out);
typedef int (*dkm_net_is_wireless_fn)(void *ctx);
typedef struct dkm_net_device_desc {
const char *name;
u8 mac[6];
@@ -20,6 +45,11 @@ typedef struct dkm_net_device_desc {
void *ctx;
dkm_net_tx_fn tx;
dkm_net_rx_poll_fn rx_poll;
/* 无线扩展回调(无线驱动填,有线驱动置 NULL,向后兼容)。 */
dkm_net_scan_start_fn scan_start;
dkm_net_scan_count_fn scan_count;
dkm_net_scan_result_fn scan_result;
dkm_net_is_wireless_fn is_wireless;
} dkm_net_device_desc;
typedef struct dkm_net_device_info {
@@ -34,6 +64,11 @@ typedef struct dkm_net_api {
int (*device_info)(u32 index, dkm_net_device_info *out);
int (*tx)(u32 index, const void *packet, u32 length);
int (*rx_poll)(u32 index, void *buffer, u32 capacity, u32 *out_length);
/* 无线扫描接口(dispatch 到驱动回调,有线设备返回 -3 表示不支持)。 */
int (*scan_start)(u32 index);
int (*scan_count)(u32 index);
int (*scan_result)(u32 index, u32 n, dkm_net_scan_result *out);
int (*is_wireless)(u32 index);
} dkm_net_api;
void net_init(void);