203   /* TCP stack requires that we don't change the packet payload, therefore we copy  in vj_compress_tcp()
219    * Packet is compressible -- we're going to send either a  in vj_compress_tcp()
220    * COMPRESSED_TCP or UNCOMPRESSED_TCP packet.  Either way we need  in vj_compress_tcp()
223    * again & we don't have to do any reordering if it's used.  in vj_compress_tcp()
237      * we want is almost always near the front, we locate  in vj_compress_tcp()
238      * states via linear search.  If we don't find a state  in vj_compress_tcp()
257      * connection number we're using for this conversation.  in vj_compress_tcp()
259      * state points to the newest and we only need to set  in vj_compress_tcp()
283    * Make sure that only what we expect to change changed. The first  in vj_compress_tcp()
290    * different between the previous & current datagram, we send the  in vj_compress_tcp()
315      * doesn't prohibit the change so we have to deal  in vj_compress_tcp()
348      * an ack (normal on an interactive connection) and we send  in vj_compress_tcp()
396    * Grab the cksum before we overwrite it below.  Then update our  in vj_compress_tcp()
403    * We want to use the original packet as our compressed packet.  in vj_compress_tcp()
404    * (cp - new_seq) is the number of bytes we need for compressed  in vj_compress_tcp()
405    * sequence numbers.  In addition we need one byte for the change  in vj_compress_tcp()
416       /* Can we cope with this failing?  Just assert for now */  in vj_compress_tcp()
425       /* Can we cope with this failing?  Just assert for now */  in vj_compress_tcp()
439    * a regular ip/tcp packet but with the 'conversation id' we hope  in vj_compress_tcp()
450  * Called when we may have missed a packet.
517      * If we have a good state index, clear the 'discard' flag.  in vj_uncompress_tcp()
528      * this packet has an implicit state index.  If we've  in vj_uncompress_tcp()
529      * had a line error since the last time we got an  in vj_uncompress_tcp()
530      * explicit state index, we have to toss the packet.  in vj_uncompress_tcp()
600      * We must have dropped some characters (crc should detect  in vj_uncompress_tcp()
627     /* Can we cope with this failing?  Just assert for now */  in vj_uncompress_tcp()
637     /* If IP forwarding is enabled we are using a PBUF_LINK packet type so  in vj_uncompress_tcp()
651       /* Can we cope with this failing?  Just assert for now */  in vj_uncompress_tcp()