first commit for chrg

2025-08-16 22:58:22 +08:00
commit 52a3ed5862
2306 changed files with 1021208 additions and 0 deletions
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+/*
+ * Copyright (c) 2022, sakumisu
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#ifndef USBH_RNDIS_H
+#define USBH_RNDIS_H
+
+#include "usb_cdc.h"
+
+struct usbh_rndis {
+    struct usbh_hubport *hport;
+    struct usb_endpoint_descriptor *bulkin;  /* Bulk IN endpoint */
+    struct usb_endpoint_descriptor *bulkout; /* Bulk OUT endpoint */
+    struct usb_endpoint_descriptor *intin;   /* INTR endpoint */
+    struct usbh_urb bulkin_urb;              /* Bulk IN urb */
+    struct usbh_urb bulkout_urb;             /* Bulk OUT urb */
+    struct usbh_urb intin_urb;               /* INTR IN urb */
+
+    uint8_t ctrl_intf; /* Control interface number */
+    uint8_t data_intf; /* Data interface number */
+    uint8_t minor;
+
+    uint32_t request_id;
+    uint32_t tx_offset;
+    uint32_t max_transfer_pkts; /* max packets in one transfer */
+    uint32_t max_transfer_size; /* max size in one transfer */
+
+    uint32_t link_speed;
+    bool connect_status;
+    uint8_t mac[6];
+
+    void *user_data;
+};
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int usbh_rndis_get_connect_status(struct usbh_rndis *rndis_class);
+int usbh_rndis_keepalive(struct usbh_rndis *rndis_class);
+
+void usbh_rndis_run(struct usbh_rndis *rndis_class);
+void usbh_rndis_stop(struct usbh_rndis *rndis_class);
+
+uint8_t *usbh_rndis_get_eth_txbuf(void);
+int usbh_rndis_eth_output(uint32_t buflen);
+void usbh_rndis_eth_input(uint8_t *buf, uint32_t buflen);
+void usbh_rndis_rx_thread(CONFIG_USB_OSAL_THREAD_SET_ARGV);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* USBH_RNDIS_H */