Updated TFTP and PXE UDP API code to use not-yet-implemented data-xfer

[people/dverkamp/gpxe.git] / src / include / gpxe / tftp.h

diff --git a/src/include/gpxe/tftp.h b/src/include/gpxe/tftp.h
index cb643d9..87d629e 100644 (file)
--- a/src/include/gpxe/tftp.h
+++ b/src/include/gpxe/tftp.h
@@ -78,71 +78,8 @@ union tftp_any {
        struct tftp_ack         ack;
        struct tftp_error       error;
        struct tftp_oack        oack;
-};     
-
-/**
- * A TFTP session
- *
- * This data structure holds the state for an ongoing TFTP transfer.
- */
-struct tftp_session {
-       /** URI being fetched */
-       struct uri *uri;
-       /** Data buffer to fill */
-       struct buffer *buffer;
-       /** Asynchronous operation */
-       struct async async;
-
-       /** Requested data block size
-        *
-        * This is the "blksize" option requested from the TFTP
-        * server.  It may or may not be honoured.
-        */
-       unsigned int request_blksize;
-
-       /** Data block size
-        *
-        * This is the "blksize" option negotiated with the TFTP
-        * server.  (If the TFTP server does not support TFTP options,
-        * this will default to 512).
-        */
-       unsigned int blksize;
-       /** File size
-        *
-        * This is the value returned in the "tsize" option from the
-        * TFTP server.  If the TFTP server does not support the
-        * "tsize" option, this value will be zero.
-        */
-       unsigned long tsize;
-
-       /**
-        * Transfer ID
-        *
-        * This is the transfer ID allocated by the server, used as
-        * the server UDP port for all packets except the initial read
-        * request.
-        */
-       uint16_t tid;
-       /** Session state
-        *
-        * This is the block number to be used in the next ACK sent
-        * back to the server, i.e. the number of the last received
-        * data block.  The value zero indicates that the last
-        * received block was an OACK (i.e. that the next ACK will
-        * contain a block number of zero), and any value less than
-        * zero indicates that the connection has not yet been opened
-        * (i.e. that no blocks have yet been received).
-        */
-       int state;
-       /** UDP connection */
-       struct udp_connection udp;
-       /** Retransmission timer */
-       struct retry_timer timer;
 };
 
-/* Function prototypes */
-
-extern int tftp_get ( struct uri *uri, struct buffer *buffer,
-                     struct async *parent );
+extern void tftp_set_request_blksize ( unsigned int blksize );
 
 #endif /* _GPXE_TFTP_H */