]> Pileus Git - ~andy/linux/blobdiff - drivers/firewire/net.c
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-2.6
[~andy/linux] / drivers / firewire / net.c
index 47dcb45d720ecc7fe7d5533553e28f0c8dafe836..a42209a73aed3ef5ec6393d4a5df6d495829c9b4 100644 (file)
@@ -810,29 +810,27 @@ static void fwnet_receive_packet(struct fw_card *card, struct fw_request *r,
                int speed, unsigned long long offset, void *payload,
                size_t length, void *callback_data)
 {
-       struct fwnet_device *dev;
-       int status;
+       struct fwnet_device *dev = callback_data;
+       int rcode;
 
-       dev = callback_data;
-       if (tcode != TCODE_WRITE_BLOCK_REQUEST
-           || destination != card->node_id     /* <- FIXME */
-           || generation != card->generation   /* <- FIXME */
-           || offset != dev->handler.offset) {
-               fw_send_response(card, r, RCODE_CONFLICT_ERROR);
+       if (destination == IEEE1394_ALL_NODES) {
+               kfree(r);
 
                return;
        }
 
-       status = fwnet_incoming_packet(dev, payload, length,
-                                      source, generation, false);
-       if (status != 0) {
+       if (offset != dev->handler.offset)
+               rcode = RCODE_ADDRESS_ERROR;
+       else if (tcode != TCODE_WRITE_BLOCK_REQUEST)
+               rcode = RCODE_TYPE_ERROR;
+       else if (fwnet_incoming_packet(dev, payload, length,
+                                      source, generation, false) != 0) {
                fw_error("Incoming packet failure\n");
-               fw_send_response(card, r, RCODE_CONFLICT_ERROR);
-
-               return;
-       }
+               rcode = RCODE_CONFLICT_ERROR;
+       } else
+               rcode = RCODE_COMPLETE;
 
-       fw_send_response(card, r, RCODE_COMPLETE);
+       fw_send_response(card, r, rcode);
 }
 
 static void fwnet_receive_broadcast(struct fw_iso_context *context,