--- /dev/null
+/*
+ * Copyright (C) 2005-2007 Takahiro Hirofuchi
+ */
+
+#ifndef __USBIP_NETWORK_H
+#define __USBIP_NETWORK_H
+
+#ifdef HAVE_CONFIG_H
+#include "../config.h"
+#endif
+
+#include <sys/types.h>
+
+#include <stdint.h>
+
+extern int usbip_port;
+extern char *usbip_port_string;
+void usbip_setup_port_number(char *arg);
+
+/* ---------------------------------------------------------------------- */
+/* Common header for all the kinds of PDUs. */
+struct op_common {
+ uint16_t version;
+
+#define OP_REQUEST (0x80 << 8)
+#define OP_REPLY (0x00 << 8)
+ uint16_t code;
+
+ /* add more error code */
+#define ST_OK 0x00
+#define ST_NA 0x01
+ uint32_t status; /* op_code status (for reply) */
+
+} __attribute__((packed));
+
+#define PACK_OP_COMMON(pack, op_common) do {\
+ usbip_net_pack_uint16_t(pack, &(op_common)->version);\
+ usbip_net_pack_uint16_t(pack, &(op_common)->code);\
+ usbip_net_pack_uint32_t(pack, &(op_common)->status);\
+} while (0)
+
+/* ---------------------------------------------------------------------- */
+/* Dummy Code */
+#define OP_UNSPEC 0x00
+#define OP_REQ_UNSPEC OP_UNSPEC
+#define OP_REP_UNSPEC OP_UNSPEC
+
+/* ---------------------------------------------------------------------- */
+/* Retrieve USB device information. (still not used) */
+#define OP_DEVINFO 0x02
+#define OP_REQ_DEVINFO (OP_REQUEST | OP_DEVINFO)
+#define OP_REP_DEVINFO (OP_REPLY | OP_DEVINFO)
+
+struct op_devinfo_request {
+ char busid[SYSFS_BUS_ID_SIZE];
+} __attribute__((packed));
+
+struct op_devinfo_reply {
+ struct usbip_usb_device udev;
+ struct usbip_usb_interface uinf[];
+} __attribute__((packed));
+
+/* ---------------------------------------------------------------------- */
+/* Import a remote USB device. */
+#define OP_IMPORT 0x03
+#define OP_REQ_IMPORT (OP_REQUEST | OP_IMPORT)
+#define OP_REP_IMPORT (OP_REPLY | OP_IMPORT)
+
+struct op_import_request {
+ char busid[SYSFS_BUS_ID_SIZE];
+} __attribute__((packed));
+
+struct op_import_reply {
+ struct usbip_usb_device udev;
+// struct usbip_usb_interface uinf[];
+} __attribute__((packed));
+
+#define PACK_OP_IMPORT_REQUEST(pack, request) do {\
+} while (0)
+
+#define PACK_OP_IMPORT_REPLY(pack, reply) do {\
+ usbip_net_pack_usb_device(pack, &(reply)->udev);\
+} while (0)
+
+/* ---------------------------------------------------------------------- */
+/* Export a USB device to a remote host. */
+#define OP_EXPORT 0x06
+#define OP_REQ_EXPORT (OP_REQUEST | OP_EXPORT)
+#define OP_REP_EXPORT (OP_REPLY | OP_EXPORT)
+
+struct op_export_request {
+ struct usbip_usb_device udev;
+} __attribute__((packed));
+
+struct op_export_reply {
+ int returncode;
+} __attribute__((packed));
+
+
+#define PACK_OP_EXPORT_REQUEST(pack, request) do {\
+ usbip_net_pack_usb_device(pack, &(request)->udev);\
+} while (0)
+
+#define PACK_OP_EXPORT_REPLY(pack, reply) do {\
+} while (0)
+
+/* ---------------------------------------------------------------------- */
+/* un-Export a USB device from a remote host. */
+#define OP_UNEXPORT 0x07
+#define OP_REQ_UNEXPORT (OP_REQUEST | OP_UNEXPORT)
+#define OP_REP_UNEXPORT (OP_REPLY | OP_UNEXPORT)
+
+struct op_unexport_request {
+ struct usbip_usb_device udev;
+} __attribute__((packed));
+
+struct op_unexport_reply {
+ int returncode;
+} __attribute__((packed));
+
+#define PACK_OP_UNEXPORT_REQUEST(pack, request) do {\
+ usbip_net_pack_usb_device(pack, &(request)->udev);\
+} while (0)
+
+#define PACK_OP_UNEXPORT_REPLY(pack, reply) do {\
+} while (0)
+
+/* ---------------------------------------------------------------------- */
+/* Negotiate IPSec encryption key. (still not used) */
+#define OP_CRYPKEY 0x04
+#define OP_REQ_CRYPKEY (OP_REQUEST | OP_CRYPKEY)
+#define OP_REP_CRYPKEY (OP_REPLY | OP_CRYPKEY)
+
+struct op_crypkey_request {
+ /* 128bit key */
+ uint32_t key[4];
+} __attribute__((packed));
+
+struct op_crypkey_reply {
+ uint32_t __reserved;
+} __attribute__((packed));
+
+
+/* ---------------------------------------------------------------------- */
+/* Retrieve the list of exported USB devices. */
+#define OP_DEVLIST 0x05
+#define OP_REQ_DEVLIST (OP_REQUEST | OP_DEVLIST)
+#define OP_REP_DEVLIST (OP_REPLY | OP_DEVLIST)
+
+struct op_devlist_request {
+} __attribute__((packed));
+
+struct op_devlist_reply {
+ uint32_t ndev;
+ /* followed by reply_extra[] */
+} __attribute__((packed));
+
+struct op_devlist_reply_extra {
+ struct usbip_usb_device udev;
+ struct usbip_usb_interface uinf[];
+} __attribute__((packed));
+
+#define PACK_OP_DEVLIST_REQUEST(pack, request) do {\
+} while (0)
+
+#define PACK_OP_DEVLIST_REPLY(pack, reply) do {\
+ usbip_net_pack_uint32_t(pack, &(reply)->ndev);\
+} while (0)
+
+void usbip_net_pack_uint32_t(int pack, uint32_t *num);
+void usbip_net_pack_uint16_t(int pack, uint16_t *num);
+void usbip_net_pack_usb_device(int pack, struct usbip_usb_device *udev);
+void usbip_net_pack_usb_interface(int pack, struct usbip_usb_interface *uinf);
+
+ssize_t usbip_net_recv(int sockfd, void *buff, size_t bufflen);
+ssize_t usbip_net_send(int sockfd, void *buff, size_t bufflen);
+int usbip_net_send_op_common(int sockfd, uint32_t code, uint32_t status);
+int usbip_net_recv_op_common(int sockfd, uint16_t *code);
+int usbip_net_set_reuseaddr(int sockfd);
+int usbip_net_set_nodelay(int sockfd);
+int usbip_net_set_keepalive(int sockfd);
+int usbip_net_set_v6only(int sockfd);
+int usbip_net_tcp_connect(char *hostname, char *port);
+
+#endif /* __USBIP_NETWORK_H */
Code Review / kvmfornfv.git / blobdiff