patch-2.4.21 linux-2.4.21/drivers/ieee1394/raw1394-private.h

• Lines: 79
• Date: 2003-06-13 07:51:34.000000000 -0700
• Orig file: linux-2.4.20/drivers/ieee1394/raw1394-private.h
• Orig date: 1969-12-31 16:00:00.000000000 -0800

diff -urN linux-2.4.20/drivers/ieee1394/raw1394-private.h linux-2.4.21/drivers/ieee1394/raw1394-private.h
@@ -0,0 +1,78 @@
+#ifndef IEEE1394_RAW1394_PRIVATE_H
+#define IEEE1394_RAW1394_PRIVATE_H
+
+/* header for definitions that are private to the raw1394 driver
+   and not visible to user-space */
+
+#define RAW1394_DEVICE_MAJOR      171
+#define RAW1394_DEVICE_NAME       "raw1394"
+
+struct iso_block_store {
+        atomic_t refcount;
+        size_t data_size;
+        quadlet_t data[0];
+};
+
+enum raw1394_iso_state { RAW1394_ISO_INACTIVE = 0,
+			 RAW1394_ISO_RECV = 1,
+			 RAW1394_ISO_XMIT = 2 };
+
+struct file_info {
+        struct list_head list;
+
+        enum { opened, initialized, connected } state;
+        unsigned int protocol_version;
+
+        struct hpsb_host *host;
+
+        struct list_head req_pending;
+        struct list_head req_complete;
+        struct semaphore complete_sem;
+        spinlock_t reqlists_lock;
+        wait_queue_head_t poll_wait_complete;
+
+        struct list_head addr_list;           
+
+        u8 *fcp_buffer;
+
+	/* old ISO API */
+        u64 listen_channels;
+        quadlet_t *iso_buffer;
+        size_t iso_buffer_length;
+
+        u8 notification; /* (busreset-notification) RAW1394_NOTIFY_OFF/ON */
+
+	/* new rawiso API */
+	enum raw1394_iso_state iso_state;
+	struct hpsb_iso *iso_handle;
+};
+
+struct arm_addr {
+        struct list_head addr_list; /* file_info list */
+        u64    start, end;
+        u64    arm_tag;
+        u8     access_rights;
+        u8     notification_options;
+        u8     client_transactions;
+        u64    recvb;
+        u16    rec_length;
+        u8     *addr_space_buffer; /* accessed by read/write/lock */
+};
+
+struct pending_request {
+        struct list_head list;
+        struct file_info *file_info;
+        struct hpsb_packet *packet;
+        struct iso_block_store *ibs;
+        quadlet_t *data;
+        int free_data;
+        struct raw1394_request req;
+};
+
+struct host_info {
+        struct list_head list;
+        struct hpsb_host *host;
+        struct list_head file_info_list;
+};
+
+#endif  /* IEEE1394_RAW1394_PRIVATE_H */