Initial commit of OpenSPARC T2 architecture model.

[OpenSPARC-T2-SAM] / obp / obp / pkg / netinet / ipreasm-h.fth

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id: @(#)ipreasm-h.fth 1.1 04/09/07
purpose:
copyright: Copyright 2004 Sun Microsystems, Inc.  All Rights Reserved
copyright: Use is subject to license terms.

headerless

\ IP reassembly descriptor structure
struct
   /queue-entry	field  >iprd-link	\ Reassembly descriptor list 
   /queue-head  field  >iprd-hdlist	\ Frag hole descriptor list
   /n           field  >iprd-dgram	\ Reassembly buffer
   /w           field  >iprd-dgid	\ Datagram identifier
   /w           field  >iprd-dglen	\ Total length of datagram
   /ip-addr     field  >iprd-src	\ Source IP address
   /ip-addr     field  >iprd-dest	\ Destination IP address
   /timer       field  >iprd-ttl	\ TTL
   /c           field  >iprd-protocol	\ Datagram Protocol
constant /ipreasm-descriptor

d# 60000  constant  IP_REASM_TTL

\ Frag hole descriptor entry
struct
   /queue-entry field >ipfhd-link	\ frag hole descriptor list links
   /l           field >ipfhd-start	\ frag hole start
   /l           field >ipfhd-end	\ frag hole end
constant /ipf-hole-descriptor

: ipfhd-start@ ( ipfhd -- n )  >ipfhd-start l@ ;
: ipfhd-end@   ( ipfhd -- n )  >ipfhd-end   l@ ;

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