home *** CD-ROM | disk | FTP | other *** search
open in: 
MacOS 8.1
|
Win98
|
DOS
browse contents |
view JSON data
|
view as text
This file was processed as: Mailbox/MIME Entity
(archive/mbox).
| Confidence | Program | Detection | Match Type | Support
|
|---|
| 100%
| dexvert
| Mailbox/MIME Entity (archive/mbox)
| magic
| Supported |
| 100%
| dexvert
| Internet Message Format (text/imf)
| magic
| Supported |
| 1%
| dexvert
| Text File (text/txt)
| fallback
| Supported |
| 100%
| file
| Mailbox text, 1st line "From geof@imagen.UUCP Thu May 15 20:13:10 1986", ASCII text
| default
| |
| 100%
| TrID
| E-Mail message (Var. 2)
| default
| |
| 100%
| checkBytes
| Printable ASCII
| default
| |
| 100%
| perlTextCheck
| Likely Text (Perl)
| default
| |
| 100%
| siegfried
| x-fmt/111 Plain Text File
| default
| |
| 100%
| detectItEasy
| Format: plain text[LF]
| default (weak)
| |
| 100%
| xdgMime
| application/mbox
| default
|
|
hex view+--------+-------------------------+-------------------------+--------+--------+
|00000000| 46 72 6f 6d 20 67 65 6f | 66 40 69 6d 61 67 65 6e |From geo|f@imagen|
|00000010| 2e 55 55 43 50 20 54 68 | 75 20 4d 61 79 20 31 35 |.UUCP Th|u May 15|
|00000020| 20 32 30 3a 31 33 3a 31 | 30 20 31 39 38 36 0a 50 | 20:13:1|0 1986.P|
|00000030| 61 74 68 3a 20 73 65 69 | 73 6d 6f 21 63 61 69 70 |ath: sei|smo!caip|
|00000040| 21 74 6f 70 61 7a 21 6c | 6c 2d 78 6e 21 6d 69 74 |!topaz!l|l-xn!mit|
|00000050| 2d 61 6d 74 21 6d 69 74 | 2d 65 64 64 69 65 21 67 |-amt!mit|-eddie!g|
|00000060| 65 6e 72 61 64 21 64 65 | 63 76 61 78 21 64 65 63 |enrad!de|cvax!dec|
|00000070| 77 72 6c 21 73 75 6e 21 | 73 61 62 65 72 21 69 6d |wrl!sun!|saber!im|
|00000080| 61 67 65 6e 21 67 65 6f | 66 0a 46 72 6f 6d 3a 20 |agen!geo|f.From: |
|00000090| 67 65 6f 66 40 69 6d 61 | 67 65 6e 2e 55 55 43 50 |geof@ima|gen.UUCP|
|000000a0| 0a 4e 65 77 73 67 72 6f | 75 70 73 3a 20 6e 65 74 |.Newsgro|ups: net|
|000000b0| 2e 73 6f 75 72 63 65 73 | 0a 53 75 62 6a 65 63 74 |.sources|.Subject|
|000000c0| 3a 20 54 49 4e 59 54 43 | 50 2d 70 75 62 6c 69 63 |: TINYTC|P-public|
|000000d0| 20 64 6f 6d 61 69 6e 20 | 74 63 70 2f 69 70 20 69 | domain |tcp/ip i|
|000000e0| 6d 70 6c 65 6d 65 6e 74 | 61 74 69 6f 6e 0a 4d 65 |mplement|ation.Me|
|000000f0| 73 73 61 67 65 2d 49 44 | 3a 20 3c 33 36 36 40 69 |ssage-ID|: <366@i|
|00000100| 6d 61 67 65 6e 2e 55 55 | 43 50 3e 0a 44 61 74 65 |magen.UU|CP>.Date|
|00000110| 3a 20 31 36 20 4d 61 79 | 20 38 36 20 30 30 3a 31 |: 16 May| 86 00:1|
|00000120| 33 3a 31 30 20 47 4d 54 | 0a 44 69 73 74 72 69 62 |3:10 GMT|.Distrib|
|00000130| 75 74 69 6f 6e 3a 20 6e | 65 74 0a 4f 72 67 61 6e |ution: n|et.Organ|
|00000140| 69 7a 61 74 69 6f 6e 3a | 20 49 4d 41 47 45 4e 20 |ization:| IMAGEN |
|00000150| 43 6f 72 70 6f 72 61 74 | 69 6f 6e 2c 20 53 61 6e |Corporat|ion, San|
|00000160| 74 61 20 43 6c 61 72 61 | 2c 20 43 41 20 39 35 30 |ta Clara|, CA 950|
|00000170| 35 32 2d 38 31 30 31 0a | 4c 69 6e 65 73 3a 20 31 |52-8101.|Lines: 1|
|00000180| 35 32 34 0a 0a 23 21 2f | 62 69 6e 2f 73 68 0a 3a |524..#!/|bin/sh.:|
|00000190| 20 22 54 68 69 73 20 69 | 73 20 61 20 73 68 65 6c | "This i|s a shel|
|000001a0| 6c 20 61 72 63 68 69 76 | 65 2c 20 6d 65 61 6e 69 |l archiv|e, meani|
|000001b0| 6e 67 3a 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |ng: | |
|000001c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000001d0| 20 22 0a 3a 20 22 31 2e | 20 52 65 6d 6f 76 65 20 | ".: "1.| Remove |
|000001e0| 65 76 65 72 79 74 68 69 | 6e 67 20 61 62 6f 76 65 |everythi|ng above|
|000001f0| 20 74 68 65 20 23 21 20 | 2f 62 69 6e 2f 73 68 20 | the #! |/bin/sh |
|00000200| 6c 69 6e 65 2e 20 20 20 | 20 20 20 20 20 20 20 20 |line. | |
|00000210| 20 20 20 20 20 22 0a 3a | 20 22 32 2e 20 53 61 76 | ".:| "2. Sav|
|00000220| 65 20 74 68 65 20 72 65 | 73 75 6c 74 69 6e 67 20 |e the re|sulting |
|00000230| 74 65 73 74 20 69 6e 20 | 61 20 66 69 6c 65 2e 20 |test in |a file. |
|00000240| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000250| 20 20 20 20 20 20 20 20 | 20 22 0a 3a 20 22 33 2e | | ".: "3.|
|00000260| 20 45 78 65 63 75 74 65 | 20 74 68 65 20 66 69 6c | Execute| the fil|
|00000270| 65 20 77 69 74 68 20 2f | 62 69 6e 2f 73 68 20 28 |e with /|bin/sh (|
|00000280| 6e 6f 74 20 63 73 68 29 | 20 74 6f 20 63 72 65 61 |not csh)| to crea|
|00000290| 74 65 20 74 68 65 20 66 | 69 6c 65 73 3a 22 0a 3a |te the f|iles:".:|
|000002a0| 20 22 09 52 45 41 44 4d | 45 22 0a 3a 20 22 09 61 | ".READM|E".: ".a|
|000002b0| 72 70 2e 63 22 0a 3a 20 | 22 09 73 65 64 2e 63 22 |rp.c".: |".sed.c"|
|000002c0| 0a 3a 20 22 09 73 65 64 | 2e 68 22 0a 3a 20 22 09 |.: ".sed|.h".: ".|
|000002d0| 74 69 6e 79 66 74 70 2e | 63 22 0a 3a 20 22 09 74 |tinyftp.|c".: ".t|
|000002e0| 69 6e 79 74 63 70 2e 63 | 22 0a 3a 20 22 09 74 69 |inytcp.c|".: ".ti|
|000002f0| 6e 79 74 63 70 2e 68 22 | 0a 3a 20 22 54 68 69 73 |nytcp.h"|.: "This|
|00000300| 20 61 72 63 68 69 76 65 | 20 63 72 65 61 74 65 64 | archive| created|
|00000310| 3a 20 20 54 68 75 20 4d | 61 79 20 31 35 20 31 36 |: Thu M|ay 15 16|
|00000320| 3a 34 33 3a 30 37 20 50 | 44 54 20 31 39 38 36 20 |:43:07 P|DT 1986 |
|00000330| 22 0a 65 63 68 6f 20 66 | 69 6c 65 3a 20 52 45 41 |".echo f|ile: REA|
|00000340| 44 4d 45 0a 73 65 64 20 | 27 73 2f 5e 58 2f 2f 27 |DME.sed |'s/^X//'|
|00000350| 20 3e 52 45 41 44 4d 45 | 20 3c 3c 20 27 45 4e 44 | >README| << 'END|
|00000360| 2d 6f 66 2d 52 45 41 44 | 4d 45 27 0a 58 0a 58 20 |-of-READ|ME'.X.X |
|00000370| 20 20 20 54 69 6e 79 54 | 63 70 20 50 75 62 6c 69 | TinyT|cp Publi|
|00000380| 63 20 44 6f 6d 61 69 6e | 20 52 65 6c 65 61 73 65 |c Domain| Release|
|00000390| 0a 58 0a 58 54 68 65 20 | 66 69 6c 65 73 20 69 6e |.X.XThe |files in|
|000003a0| 20 74 68 69 73 20 72 65 | 6c 65 61 73 65 20 63 6f | this re|lease co|
|000003b0| 6e 74 61 69 6e 20 61 20 | 73 69 6d 70 6c 65 20 69 |ntain a |simple i|
|000003c0| 6d 70 6c 65 6d 65 6e 74 | 61 74 69 6f 6e 20 6f 66 |mplement|ation of|
|000003d0| 0a 58 54 43 50 20 26 20 | 46 54 50 2c 20 73 75 69 |.XTCP & |FTP, sui|
|000003e0| 74 61 62 6c 65 20 66 6f | 72 20 62 75 72 6e 69 6e |table fo|r burnin|
|000003f0| 67 20 69 6e 74 6f 20 52 | 4f 4d 2e 20 20 49 74 20 |g into R|OM. It |
|00000400| 69 73 2c 20 69 6e 20 65 | 66 66 65 63 74 2c 0a 58 |is, in e|ffect,.X|
|00000410| 61 20 62 69 67 20 68 61 | 63 6b 20 70 75 74 20 74 |a big ha|ck put t|
|00000420| 6f 67 65 74 68 65 72 20 | 69 6e 20 74 77 6f 20 6f |ogether |in two o|
|00000430| 72 20 74 68 72 65 65 20 | 64 61 79 73 2e 20 20 49 |r three |days. I|
|00000440| 74 20 77 6f 72 6b 73 20 | 66 6f 72 0a 58 75 73 2c |t works |for.Xus,|
|00000450| 20 74 68 6f 75 67 68 2c | 20 61 6e 64 20 79 6f 75 | though,| and you|
|00000460| 20 6d 69 67 68 74 20 6c | 69 6b 65 20 69 74 2c 20 | might l|ike it, |
|00000470| 74 6f 6f 2e 20 20 57 61 | 72 6e 69 6e 67 3a 20 74 |too. Wa|rning: t|
|00000480| 68 65 20 63 6f 64 65 0a | 58 77 61 73 20 69 6e 74 |he code.|Xwas int|
|00000490| 65 6e 64 65 64 20 66 6f | 72 20 61 20 36 38 30 30 |ended fo|r a 6800|
|000004a0| 30 2c 20 61 6e 64 20 64 | 6f 65 73 6e 27 74 20 68 |0, and d|oesn't h|
|000004b0| 61 76 65 20 61 6e 79 20 | 62 79 74 65 20 73 77 61 |ave any |byte swa|
|000004c0| 70 70 69 6e 67 0a 58 73 | 75 70 70 6f 72 74 20 69 |pping.Xs|upport i|
|000004d0| 6e 20 69 74 2e 20 20 53 | 68 6f 75 6c 64 6e 27 74 |n it. S|houldn't|
|000004e0| 20 62 65 20 74 6f 6f 20 | 68 61 72 64 20 74 6f 20 | be too |hard to |
|000004f0| 61 64 64 2c 20 74 68 6f | 75 67 68 2e 0a 58 0a 58 |add, tho|ugh..X.X|
|00000500| 20 20 20 20 2d 20 47 65 | 6f 66 20 43 6f 6f 70 65 | - Ge|of Coope|
|00000510| 72 0a 58 20 20 20 20 20 | 20 49 6d 61 67 65 6e 20 |r.X | Imagen |
|00000520| 43 6f 72 70 6f 72 61 74 | 69 6f 6e 0a 58 20 20 20 |Corporat|ion.X |
|00000530| 20 20 20 5b 69 6d 61 67 | 65 6e 21 67 65 6f 66 40 | [imag|en!geof@|
|00000540| 64 65 63 77 72 6c 2e 64 | 65 63 2e 63 6f 6d 5d 0a |decwrl.d|ec.com].|
|00000550| 58 20 20 20 20 20 20 41 | 70 72 69 6c 20 31 36 2c |X A|pril 16,|
|00000560| 20 31 39 38 36 0a 58 0a | 58 54 68 65 20 70 61 63 | 1986.X.|XThe pac|
|00000570| 6b 61 67 65 20 72 65 71 | 75 69 72 65 73 20 73 6f |kage req|uires so|
|00000580| 6d 65 20 73 79 73 74 65 | 6d 20 73 75 70 70 6f 72 |me syste|m suppor|
|00000590| 74 3a 0a 58 0a 58 20 20 | 20 20 63 6c 6f 63 6b 5f |t:.X.X | clock_|
|000005a0| 56 61 6c 75 65 52 6f 75 | 67 68 28 29 20 2d 20 73 |ValueRou|gh() - s|
|000005b0| 68 6f 75 6c 64 20 62 65 | 20 61 20 70 72 6f 63 65 |hould be| a proce|
|000005c0| 64 75 72 65 20 74 68 61 | 74 20 72 65 74 75 72 6e |dure tha|t return|
|000005d0| 73 20 74 68 65 20 63 75 | 72 72 65 6e 74 0a 58 20 |s the cu|rrent.X |
|000005e0| 20 20 20 20 20 20 20 76 | 61 6c 75 65 20 6f 66 20 | v|alue of |
|000005f0| 61 20 6d 69 6c 6c 69 73 | 65 63 6f 6e 64 20 63 6c |a millis|econd cl|
|00000600| 6f 63 6b 2e 20 20 54 68 | 65 20 70 72 6f 63 65 64 |ock. Th|e proced|
|00000610| 75 72 65 20 69 73 20 63 | 61 6c 6c 65 64 20 66 72 |ure is c|alled fr|
|00000620| 65 71 75 65 6e 74 6c 79 | 2c 0a 58 20 20 20 20 20 |equently|,.X |
|00000630| 20 20 20 73 6f 20 74 68 | 61 74 20 69 6e 74 65 72 | so th|at inter|
|00000640| 72 75 70 74 73 20 61 72 | 65 20 6e 6f 74 20 6e 65 |rupts ar|e not ne|
|00000650| 65 64 65 64 20 74 6f 20 | 73 65 72 76 69 63 65 20 |eded to |service |
|00000660| 74 68 65 20 63 6c 6f 63 | 6b 2e 20 20 4f 75 72 0a |the cloc|k. Our.|
|00000670| 58 20 20 20 20 20 20 20 | 20 69 6d 70 6c 65 6d 65 |X | impleme|
|00000680| 6e 74 61 74 69 6f 6e 20 | 70 6f 6c 6c 73 20 74 68 |ntation |polls th|
|00000690| 65 20 72 65 61 6c 20 74 | 69 6d 65 20 74 69 6d 65 |e real t|ime time|
|000006a0| 72 20 61 6e 64 20 61 73 | 73 75 6d 65 73 20 74 68 |r and as|sumes th|
|000006b0| 61 74 20 69 74 20 69 73 | 0a 58 20 20 20 20 20 20 |at it is|.X |
|000006c0| 20 20 63 61 6c 6c 65 64 | 20 66 72 65 71 75 65 6e | called| frequen|
|000006d0| 74 6c 79 20 65 6e 6f 75 | 67 68 20 73 6f 20 74 68 |tly enou|gh so th|
|000006e0| 61 74 20 69 74 20 64 6f | 65 73 6e 27 74 20 6d 69 |at it do|esn't mi|
|000006f0| 73 73 20 63 6c 6f 63 6b | 20 74 69 63 6b 73 20 28 |ss clock| ticks (|
|00000700| 53 69 6e 63 65 0a 58 20 | 20 20 20 20 20 20 20 74 |Since.X | t|
|00000710| 68 65 20 74 69 6d 65 72 | 20 69 73 20 6f 6e 6c 79 |he timer| is only|
|00000720| 20 75 73 65 64 20 66 6f | 72 20 6e 65 74 77 6f 72 | used fo|r networ|
|00000730| 6b 20 74 69 6d 65 6f 75 | 74 73 2c 20 69 74 20 64 |k timeou|ts, it d|
|00000740| 6f 65 73 6e 27 74 20 72 | 65 61 6c 6c 79 20 6d 61 |oesn't r|eally ma|
|00000750| 74 74 65 72 0a 58 20 20 | 20 20 20 20 20 20 69 66 |tter.X | if|
|00000760| 20 69 74 20 64 6f 65 73 | 20 6d 69 73 73 20 63 6c | it does| miss cl|
|00000770| 6f 63 6b 20 74 69 63 6b | 73 2c 20 6f 66 20 63 6f |ock tick|s, of co|
|00000780| 75 72 73 65 29 2e 20 20 | 53 79 73 74 65 6d 73 20 |urse). |Systems |
|00000790| 77 69 74 68 6f 75 74 20 | 61 20 63 6c 6f 63 6b 0a |without |a clock.|
|000007a0| 58 20 20 20 20 20 20 20 | 20 63 6f 75 6c 64 20 70 |X | could p|
|000007b0| 72 6f 62 61 62 6c 79 20 | 67 65 74 20 62 79 20 77 |robably |get by w|
|000007c0| 69 74 68 20 61 20 70 72 | 6f 63 65 64 75 72 65 20 |ith a pr|ocedure |
|000007d0| 74 68 61 74 20 69 6e 63 | 72 65 6d 65 6e 74 73 20 |that inc|rements |
|000007e0| 61 20 73 74 61 74 69 63 | 0a 58 20 20 20 20 20 20 |a static|.X |
|000007f0| 20 20 76 61 72 69 61 62 | 6c 65 20 61 6e 64 20 72 | variab|le and r|
|00000800| 65 74 75 72 6e 73 20 69 | 74 2c 20 62 79 20 61 64 |eturns i|t, by ad|
|00000810| 6a 75 73 74 69 6e 67 20 | 74 68 65 20 74 69 6d 65 |justing |the time|
|00000820| 6f 75 74 20 63 6f 6e 73 | 74 61 6e 74 73 20 69 6e |out cons|tants in|
|00000830| 20 74 68 65 0a 58 20 20 | 20 20 20 20 20 20 70 72 | the.X | pr|
|00000840| 6f 67 72 61 6d 2e 0a 58 | 0a 58 20 20 20 20 4e 65 |ogram..X|.X Ne|
|00000850| 74 77 6f 72 6b 20 64 72 | 69 76 65 72 20 2d 20 73 |twork dr|iver - s|
|00000860| 6f 6d 65 20 6e 65 74 77 | 6f 72 6b 20 69 6e 74 65 |ome netw|ork inte|
|00000870| 72 66 61 63 65 20 20 64 | 72 69 76 65 72 20 69 73 |rface d|river is|
|00000880| 20 6e 65 65 64 65 64 2e | 20 20 41 20 64 72 69 76 | needed.| A driv|
|00000890| 65 72 20 66 6f 72 20 61 | 0a 58 20 20 20 20 20 20 |er for a|.X |
|000008a0| 20 20 33 43 6f 6d 20 6d | 75 6c 74 69 62 75 73 20 | 3Com m|ultibus |
|000008b0| 28 65 74 68 65 72 6e 65 | 74 29 20 62 6f 61 72 64 |(etherne|t) board|
|000008c0| 20 69 73 20 69 6e 63 6c | 75 64 65 64 3b 20 74 68 | is incl|uded; th|
|000008d0| 69 73 20 62 6f 61 72 64 | 20 69 73 6e 27 74 20 6d |is board| isn't m|
|000008e0| 61 64 65 20 61 6e 79 6d | 6f 72 65 0a 58 20 20 20 |ade anym|ore.X |
|000008f0| 20 20 20 20 20 28 61 74 | 20 6c 65 61 73 74 20 6e | (at| least n|
|00000900| 6f 74 20 62 79 20 33 43 | 6f 6d 29 2c 20 73 6f 20 |ot by 3C|om), so |
|00000910| 79 6f 75 27 6c 6c 20 70 | 72 6f 62 61 62 6c 79 20 |you'll p|robably |
|00000920| 6e 65 65 64 20 74 6f 20 | 77 72 69 74 65 20 61 20 |need to |write a |
|00000930| 64 72 69 76 65 72 20 66 | 6f 72 20 74 68 65 0a 58 |driver f|or the.X|
|00000940| 20 20 20 20 20 20 20 20 | 62 6f 61 72 64 20 69 6e | |board in|
|00000950| 20 79 6f 75 72 20 73 79 | 73 74 65 6d 2e 0a 58 0a | your sy|stem..X.|
|00000960| 58 0a 58 47 75 69 64 65 | 20 74 6f 20 73 6f 75 72 |X.XGuide| to sour|
|00000970| 63 65 20 66 69 6c 65 73 | 3a 0a 58 0a 58 20 20 20 |ce files|:.X.X |
|00000980| 20 73 65 64 2e 63 20 2d | 20 53 69 6d 70 6c 65 20 | sed.c -| Simple |
|00000990| 45 74 68 65 72 6e 65 74 | 20 44 72 69 76 65 72 20 |Ethernet| Driver |
|000009a0| 2d 20 44 72 69 76 65 72 | 20 66 6f 72 20 33 43 6f |- Driver| for 3Co|
|000009b0| 6d 20 6d 75 6c 74 69 62 | 75 73 20 63 61 72 64 2e |m multib|us card.|
|000009c0| 20 20 49 66 20 79 6f 75 | 0a 58 20 20 20 20 20 20 | If you|.X |
|000009d0| 20 20 20 20 20 20 68 61 | 76 65 20 61 6e 6f 74 68 | ha|ve anoth|
|000009e0| 65 72 20 74 79 70 65 20 | 6f 66 20 45 74 68 65 72 |er type |of Ether|
|000009f0| 6e 65 74 20 62 6f 61 72 | 64 2c 20 79 6f 75 20 63 |net boar|d, you c|
|00000a00| 61 6e 20 75 73 65 20 74 | 68 69 73 20 64 72 69 76 |an use t|his driv|
|00000a10| 65 72 20 61 73 0a 58 20 | 20 20 20 20 20 20 20 20 |er as.X | |
|00000a20| 20 20 20 61 20 74 65 6d | 70 6c 61 74 65 2e 0a 58 | a tem|plate..X|
|00000a30| 0a 58 20 20 20 20 73 65 | 64 2e 68 20 2d 20 68 65 |.X se|d.h - he|
|00000a40| 61 64 65 72 20 66 69 6c | 65 20 66 6f 72 20 74 68 |ader fil|e for th|
|00000a50| 65 20 61 62 6f 76 65 2e | 0a 58 0a 58 20 20 20 20 |e above.|.X.X |
|00000a60| 61 72 70 2e 63 20 2d 20 | 49 6d 70 6c 65 6d 65 6e |arp.c - |Implemen|
|00000a70| 74 61 74 69 6f 6e 20 6f | 66 20 41 64 64 72 65 73 |tation o|f Addres|
|00000a80| 73 20 52 65 73 6f 6c 75 | 74 69 6f 6e 20 50 72 6f |s Resolu|tion Pro|
|00000a90| 74 6f 63 6f 6c 2e 20 20 | 4e 6f 74 65 20 74 68 61 |tocol. |Note tha|
|00000aa0| 74 20 74 68 65 72 65 0a | 58 20 20 20 20 20 20 20 |t there.|X |
|00000ab0| 20 20 20 20 20 69 73 20 | 6e 6f 20 61 72 70 20 22 | is |no arp "|
|00000ac0| 6d 61 70 70 69 6e 67 22 | 20 70 65 72 20 73 65 2e |mapping"| per se.|
|00000ad0| 20 20 54 68 65 20 68 69 | 67 68 65 72 20 6c 65 76 | The hi|gher lev|
|00000ae0| 65 6c 20 63 6f 64 65 20 | 28 74 63 70 2c 20 69 6e |el code |(tcp, in|
|00000af0| 20 74 68 69 73 20 63 61 | 73 65 29 0a 58 20 20 20 | this ca|se).X |
|00000b00| 20 20 20 20 20 20 20 20 | 20 69 73 20 72 65 71 75 | | is requ|
|00000b10| 69 72 65 64 20 74 6f 20 | 6b 65 65 70 20 74 72 61 |ired to |keep tra|
|00000b20| 63 6b 20 6f 66 20 69 6e | 74 65 72 6e 65 74 20 61 |ck of in|ternet a|
|00000b30| 6e 64 20 65 74 68 65 72 | 6e 65 74 20 61 64 64 72 |nd ether|net addr|
|00000b40| 65 73 73 65 73 2e 0a 58 | 0a 58 20 20 20 20 74 69 |esses..X|.X ti|
|00000b50| 6e 79 74 63 70 2e 63 20 | 2d 20 49 6d 70 6c 65 6d |nytcp.c |- Implem|
|00000b60| 65 6e 74 61 74 69 6f 6e | 20 6f 66 20 54 43 50 2e |entation| of TCP.|
|00000b70| 0a 58 0a 58 20 20 20 20 | 74 69 6e 79 74 63 70 2e |.X.X |tinytcp.|
|00000b80| 68 20 2d 20 48 65 61 64 | 65 72 20 66 69 6c 65 20 |h - Head|er file |
|00000b90| 66 6f 72 20 61 62 6f 76 | 65 2c 20 61 6e 64 20 66 |for abov|e, and f|
|00000ba0| 6f 72 20 65 76 65 72 79 | 74 68 69 6e 67 20 65 6c |or every|thing el|
|00000bb0| 73 65 2e 0a 58 0a 58 20 | 20 20 20 74 69 6e 79 66 |se..X.X | tinyf|
|00000bc0| 74 70 2e 63 20 2d 20 49 | 6d 70 6c 65 6d 65 6e 74 |tp.c - I|mplement|
|00000bd0| 61 74 69 6f 6e 20 6f 66 | 20 46 54 50 2c 20 6f 6e |ation of| FTP, on|
|00000be0| 6c 79 20 61 6c 6c 6f 77 | 73 20 66 69 6c 65 73 20 |ly allow|s files |
|00000bf0| 74 6f 20 62 65 20 72 65 | 74 72 69 65 76 65 64 2c |to be re|trieved,|
|00000c00| 20 6e 6f 74 20 73 65 6e | 74 2e 0a 45 4e 44 2d 6f | not sen|t..END-o|
|00000c10| 66 2d 52 45 41 44 4d 45 | 0a 65 63 68 6f 20 66 69 |f-README|.echo fi|
|00000c20| 6c 65 3a 20 61 72 70 2e | 63 0a 73 65 64 20 27 73 |le: arp.|c.sed 's|
|00000c30| 2f 5e 58 2f 2f 27 20 3e | 61 72 70 2e 63 20 3c 3c |/^X//' >|arp.c <<|
|00000c40| 20 27 45 4e 44 2d 6f 66 | 2d 61 72 70 2e 63 27 0a | 'END-of|-arp.c'.|
|00000c50| 58 2f 2a 20 0a 58 20 2a | 20 53 41 52 3a 20 53 69 |X/* .X *| SAR: Si|
|00000c60| 6d 70 6c 65 20 41 64 64 | 72 65 73 73 20 52 65 73 |mple Add|ress Res|
|00000c70| 6f 6c 75 74 69 6f 6e 20 | 50 72 6f 74 6f 63 6f 6c |olution |Protocol|
|00000c80| 20 49 6d 70 6c 65 6d 65 | 6e 74 61 74 69 6f 6e 0a | Impleme|ntation.|
|00000c90| 58 20 2a 20 57 72 69 74 | 74 65 6e 20 62 79 20 47 |X * Writ|ten by G|
|00000ca0| 65 6f 66 66 72 65 79 20 | 43 6f 6f 70 65 72 2c 20 |eoffrey |Cooper, |
|00000cb0| 53 65 70 74 65 6d 62 65 | 72 20 32 37 2c 20 31 39 |Septembe|r 27, 19|
|00000cc0| 38 33 0a 58 20 2a 20 0a | 58 20 2a 20 54 68 69 73 |83.X * .|X * This|
|00000cd0| 20 70 61 63 6b 61 67 65 | 20 69 6d 70 6c 65 6d 65 | package| impleme|
|00000ce0| 6e 74 73 20 61 20 76 65 | 72 79 20 73 69 6d 70 6c |nts a ve|ry simpl|
|00000cf0| 65 20 76 65 72 73 69 6f | 6e 20 6f 66 20 74 68 65 |e versio|n of the|
|00000d00| 20 50 6c 75 6d 6d 65 72 | 20 41 64 64 72 65 73 73 | Plummer| Address|
|00000d10| 0a 58 20 2a 20 52 65 73 | 6f 6c 75 74 69 6f 6e 20 |.X * Res|olution |
|00000d20| 50 72 6f 74 6f 63 6f 6c | 20 28 52 46 43 20 38 32 |Protocol| (RFC 82|
|00000d30| 36 29 2e 20 20 49 74 20 | 61 6c 6c 6f 77 73 20 63 |6). It |allows c|
|00000d40| 6c 69 65 6e 74 73 20 74 | 6f 20 72 65 73 6f 6c 76 |lients t|o resolv|
|00000d50| 65 20 49 6e 74 65 72 6e | 65 74 0a 58 20 2a 20 61 |e Intern|et.X * a|
|00000d60| 64 64 72 65 73 73 65 73 | 20 69 6e 74 6f 20 45 74 |ddresses| into Et|
|00000d70| 68 65 72 6e 65 74 20 61 | 64 64 72 65 73 73 65 73 |hernet a|ddresses|
|00000d80| 2c 20 61 6e 64 20 6b 6e | 6f 77 73 20 68 6f 77 20 |, and kn|ows how |
|00000d90| 74 6f 20 72 65 73 70 6f | 6e 64 20 74 6f 20 61 6e |to respo|nd to an|
|00000da0| 0a 58 20 2a 20 61 64 64 | 72 65 73 73 20 72 65 73 |.X * add|ress res|
|00000db0| 6f 6c 75 74 69 6f 6e 20 | 72 65 71 75 65 73 74 20 |olution |request |
|00000dc0| 28 77 68 65 6e 20 74 68 | 65 20 74 72 61 6e 73 6d |(when th|e transm|
|00000dd0| 69 74 20 62 75 66 66 65 | 72 20 69 73 20 66 72 65 |it buffe|r is fre|
|00000de0| 65 29 2e 0a 58 20 2a 20 | 0a 58 20 2a 20 52 6f 75 |e)..X * |.X * Rou|
|00000df0| 74 69 6e 65 73 3a 0a 58 | 20 2a 20 0a 58 20 2a 20 |tines:.X| * .X * |
|00000e00| 20 73 61 72 5f 43 68 65 | 63 6b 50 61 63 6b 65 74 | sar_Che|ckPacket|
|00000e10| 28 20 70 62 20 29 20 3d | 3e 20 31 2c 20 69 66 20 |( pb ) =|> 1, if |
|00000e20| 41 52 50 20 70 61 63 6b | 65 74 20 61 6e 64 20 70 |ARP pack|et and p|
|00000e30| 72 6f 63 65 73 73 65 64 | 2c 20 30 20 6f 74 68 65 |rocessed|, 0 othe|
|00000e40| 72 77 69 73 65 0a 58 20 | 2a 20 20 73 61 72 5f 4d |rwise.X |* sar_M|
|00000e50| 61 70 49 6e 32 45 74 68 | 28 20 69 6e 61 2c 20 65 |apIn2Eth|( ina, e|
|00000e60| 74 68 61 70 20 29 20 3d | 3e 20 31 20 69 66 20 64 |thap ) =|> 1 if d|
|00000e70| 69 64 20 69 74 2c 20 30 | 20 69 66 20 63 6f 75 6c |id it, 0| if coul|
|00000e80| 64 6e 27 74 2e 0a 58 20 | 2a 0a 58 20 2a 20 43 6f |dn't..X |*.X * Co|
|00000e90| 70 79 72 69 67 68 74 20 | 28 43 29 20 31 39 38 33 |pyright |(C) 1983|
|00000ea0| 2c 20 31 39 38 36 20 49 | 4d 41 47 45 4e 20 43 6f |, 1986 I|MAGEN Co|
|00000eb0| 72 70 6f 72 61 74 69 6f | 6e 0a 58 20 2a 20 20 22 |rporatio|n.X * "|
|00000ec0| 54 68 69 73 20 63 6f 64 | 65 20 6d 61 79 20 62 65 |This cod|e may be|
|00000ed0| 20 64 75 70 6c 69 63 61 | 74 65 64 20 69 6e 20 77 | duplica|ted in w|
|00000ee0| 68 6f 6c 65 20 6f 72 20 | 69 6e 20 70 61 72 74 20 |hole or |in part |
|00000ef0| 70 72 6f 76 69 64 65 64 | 20 74 68 61 74 20 5b 31 |provided| that [1|
|00000f00| 5d 20 74 68 65 72 65 0a | 58 20 2a 20 20 20 69 73 |] there.|X * is|
|00000f10| 20 6e 6f 20 63 6f 6d 6d | 65 72 63 69 61 6c 20 67 | no comm|ercial g|
|00000f20| 61 69 6e 20 69 6e 76 6f | 6c 76 65 64 20 69 6e 20 |ain invo|lved in |
|00000f30| 74 68 65 20 64 75 70 6c | 69 63 61 74 69 6f 6e 2c |the dupl|ication,|
|00000f40| 20 61 6e 64 20 5b 32 5d | 20 74 68 61 74 20 74 68 | and [2]| that th|
|00000f50| 69 73 0a 58 20 2a 20 20 | 20 63 6f 70 79 72 69 67 |is.X * | copyrig|
|00000f60| 68 74 20 6e 6f 74 69 63 | 65 20 69 73 20 70 72 65 |ht notic|e is pre|
|00000f70| 73 65 72 76 65 64 20 6f | 6e 20 61 6c 6c 20 63 6f |served o|n all co|
|00000f80| 70 69 65 73 2e 20 20 41 | 6e 79 20 6f 74 68 65 72 |pies. A|ny other|
|00000f90| 20 64 75 70 6c 69 63 61 | 74 69 6f 6e 0a 58 20 2a | duplica|tion.X *|
|00000fa0| 20 20 20 72 65 71 75 69 | 72 65 73 20 77 72 69 74 | requi|res writ|
|00000fb0| 74 65 6e 20 6e 6f 74 69 | 63 65 20 6f 66 20 74 68 |ten noti|ce of th|
|00000fc0| 65 20 61 75 74 68 6f 72 | 2e 22 0a 58 20 2a 20 0a |e author|.".X * .|
|00000fd0| 58 20 2a 2f 0a 58 23 69 | 6e 63 6c 75 64 65 20 22 |X */.X#i|nclude "|
|00000fe0| 74 69 6e 79 74 63 70 2e | 68 22 0a 58 0a 58 73 61 |tinytcp.|h".X.Xsa|
|00000ff0| 72 5f 43 68 65 63 6b 50 | 61 63 6b 65 74 28 61 70 |r_CheckP|acket(ap|
|00001000| 29 0a 58 20 20 20 20 72 | 65 67 69 73 74 65 72 20 |).X r|egister |
|00001010| 61 72 70 5f 48 65 61 64 | 65 72 20 2a 61 70 3b 0a |arp_Head|er *ap;.|
|00001020| 58 7b 0a 58 20 20 20 20 | 72 65 67 69 73 74 65 72 |X{.X |register|
|00001030| 20 61 72 70 5f 48 65 61 | 64 65 72 20 2a 6f 70 3b | arp_Hea|der *op;|
|00001040| 0a 58 0a 58 20 20 20 20 | 69 66 20 28 20 61 70 2d |.X.X |if ( ap-|
|00001050| 3e 68 77 54 79 70 65 20 | 21 3d 20 61 72 70 5f 54 |>hwType |!= arp_T|
|00001060| 79 70 65 45 74 68 65 72 | 20 7c 7c 20 2f 2a 20 68 |ypeEther| || /* h|
|00001070| 61 76 65 20 65 74 68 65 | 72 6e 65 74 20 68 61 72 |ave ethe|rnet har|
|00001080| 64 77 61 72 65 2c 20 2a | 2f 0a 58 20 20 20 20 20 |dware, *|/.X |
|00001090| 20 20 20 20 61 70 2d 3e | 70 72 6f 74 54 79 70 65 | ap->|protType|
|000010a0| 20 21 3d 20 30 78 38 30 | 30 20 7c 7c 20 20 20 20 | != 0x80|0 || |
|000010b0| 20 20 20 2f 2a 20 61 6e | 64 20 69 6e 74 65 72 6e | /* an|d intern|
|000010c0| 65 74 20 73 6f 66 74 77 | 61 72 65 2c 20 2a 2f 0a |et softw|are, */.|
|000010d0| 58 20 20 20 20 20 20 20 | 20 20 61 70 2d 3e 6f 70 |X | ap->op|
|000010e0| 63 6f 64 65 20 21 3d 20 | 41 52 50 5f 52 45 51 55 |code != |ARP_REQU|
|000010f0| 45 53 54 20 7c 7c 20 20 | 20 2f 2a 20 61 6e 64 20 |EST || | /* and |
|00001100| 62 65 20 61 20 72 65 73 | 6f 6c 75 74 69 6f 6e 20 |be a res|olution |
|00001110| 72 65 71 2e 20 2a 2f 0a | 58 20 20 20 20 20 20 20 |req. */.|X |
|00001120| 20 20 61 70 2d 3e 64 73 | 74 49 50 41 64 64 72 20 | ap->ds|tIPAddr |
|00001130| 21 3d 20 73 69 6e 5f 6c | 63 6c 49 4e 41 64 64 72 |!= sin_l|clINAddr|
|00001140| 20 2f 2a 20 66 6f 72 20 | 6d 79 20 61 64 64 72 2e | /* for |my addr.|
|00001150| 20 2a 2f 0a 58 20 20 20 | 20 20 20 20 29 20 72 65 | */.X | ) re|
|00001160| 74 75 72 6e 20 28 20 30 | 20 29 3b 20 20 20 20 20 |turn ( 0| ); |
|00001170| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 2f 2a 20 | | /* |
|00001180| 2e 2e 2e 2e 20 6f 72 20 | 77 65 20 69 67 6e 6f 72 |.... or |we ignor|
|00001190| 65 20 69 74 2e 20 2a 2f | 0a 58 0a 58 20 20 20 20 |e it. */|.X.X |
|000011a0| 2f 2a 20 66 6f 72 6d 61 | 74 20 72 65 73 70 6f 6e |/* forma|t respon|
|000011b0| 73 65 2e 20 2a 2f 0a 58 | 20 20 20 20 6f 70 20 3d |se. */.X| op =|
|000011c0| 20 28 61 72 70 5f 48 65 | 61 64 65 72 20 2a 29 73 | (arp_He|ader *)s|
|000011d0| 65 64 5f 46 6f 72 6d 61 | 74 50 61 63 6b 65 74 28 |ed_Forma|tPacket(|
|000011e0| 61 70 2d 3e 73 72 63 45 | 74 68 41 64 64 72 2c 20 |ap->srcE|thAddr, |
|000011f0| 30 78 38 30 36 29 3b 0a | 58 20 20 20 20 6f 70 2d |0x806);.|X op-|
|00001200| 3e 68 77 54 79 70 65 20 | 3d 20 61 72 70 5f 54 79 |>hwType |= arp_Ty|
|00001210| 70 65 45 74 68 65 72 3b | 0a 58 20 20 20 20 6f 70 |peEther;|.X op|
|00001220| 2d 3e 70 72 6f 74 54 79 | 70 65 20 3d 20 30 78 38 |->protTy|pe = 0x8|
|00001230| 30 30 3b 0a 58 20 20 20 | 20 6f 70 2d 3e 68 77 50 |00;.X | op->hwP|
|00001240| 72 6f 74 41 64 64 72 4c | 65 6e 20 3d 20 28 73 69 |rotAddrL|en = (si|
|00001250| 7a 65 6f 66 28 65 74 68 | 5f 48 77 41 64 64 72 65 |zeof(eth|_HwAddre|
|00001260| 73 73 29 20 3c 3c 20 38 | 29 20 2b 20 73 69 7a 65 |ss) << 8|) + size|
|00001270| 6f 66 28 69 6e 5f 48 77 | 41 64 64 72 65 73 73 29 |of(in_Hw|Address)|
|00001280| 3b 0a 58 20 20 20 20 6f | 70 2d 3e 6f 70 63 6f 64 |;.X o|p->opcod|
|00001290| 65 20 3d 20 41 52 50 5f | 52 45 50 4c 59 3b 0a 58 |e = ARP_|REPLY;.X|
|000012a0| 20 20 20 20 6f 70 2d 3e | 73 72 63 49 50 41 64 64 | op->|srcIPAdd|
|000012b0| 72 20 3d 20 73 69 6e 5f | 6c 63 6c 49 4e 41 64 64 |r = sin_|lclINAdd|
|000012c0| 72 3b 0a 58 20 20 20 20 | 4d 6f 76 65 57 28 73 65 |r;.X |MoveW(se|
|000012d0| 64 5f 6c 63 6c 45 74 68 | 41 64 64 72 2c 20 6f 70 |d_lclEth|Addr, op|
|000012e0| 2d 3e 73 72 63 45 74 68 | 41 64 64 72 2c 20 73 69 |->srcEth|Addr, si|
|000012f0| 7a 65 6f 66 28 65 74 68 | 5f 48 77 41 64 64 72 65 |zeof(eth|_HwAddre|
|00001300| 73 73 29 29 3b 0a 58 20 | 20 20 20 61 70 2d 3e 64 |ss));.X | ap->d|
|00001310| 73 74 49 50 41 64 64 72 | 20 3d 20 6f 70 2d 3e 73 |stIPAddr| = op->s|
|00001320| 72 63 49 50 41 64 64 72 | 3b 0a 58 20 20 20 20 4d |rcIPAddr|;.X M|
|00001330| 6f 76 65 57 28 61 70 2d | 3e 73 72 63 45 74 68 41 |oveW(ap-|>srcEthA|
|00001340| 64 64 72 2c 20 6f 70 2d | 3e 64 73 74 45 74 68 41 |ddr, op-|>dstEthA|
|00001350| 64 64 72 2c 20 73 69 7a | 65 6f 66 28 65 74 68 5f |ddr, siz|eof(eth_|
|00001360| 48 77 41 64 64 72 65 73 | 73 29 29 3b 0a 58 0a 58 |HwAddres|s));.X.X|
|00001370| 20 20 20 20 73 65 64 5f | 53 65 6e 64 28 73 69 7a | sed_|Send(siz|
|00001380| 65 6f 66 28 61 72 70 5f | 48 65 61 64 65 72 29 29 |eof(arp_|Header))|
|00001390| 3b 0a 58 20 20 20 20 0a | 58 20 20 20 20 72 65 74 |;.X .|X ret|
|000013a0| 75 72 6e 20 28 20 31 20 | 29 3b 0a 58 7d 0a 58 0a |urn ( 1 |);.X}.X.|
|000013b0| 58 2f 2a 20 0a 58 20 2a | 20 44 6f 20 61 6e 20 61 |X/* .X *| Do an a|
|000013c0| 64 64 72 65 73 73 20 72 | 65 73 6f 6c 75 74 69 6f |ddress r|esolutio|
|000013d0| 6e 20 62 69 74 2e 0a 58 | 20 2a 2f 0a 58 73 61 72 |n bit..X| */.Xsar|
|000013e0| 5f 4d 61 70 49 6e 32 45 | 74 68 28 69 6e 61 2c 20 |_MapIn2E|th(ina, |
|000013f0| 65 74 68 61 70 29 0a 58 | 20 20 20 20 6c 6f 6e 67 |ethap).X| long|
|00001400| 77 6f 72 64 20 69 6e 61 | 3b 0a 58 20 20 20 20 65 |word ina|;.X e|
|00001410| 74 68 5f 48 77 41 64 64 | 72 65 73 73 20 2a 65 74 |th_HwAdd|ress *et|
|00001420| 68 61 70 3b 0a 58 7b 0a | 58 20 20 20 20 72 65 67 |hap;.X{.|X reg|
|00001430| 69 73 74 65 72 20 61 72 | 70 5f 48 65 61 64 65 72 |ister ar|p_Header|
|00001440| 20 2a 6f 70 3b 0a 58 20 | 20 20 20 65 78 74 65 72 | *op;.X | exter|
|00001450| 6e 20 69 6e 5f 48 77 41 | 64 64 72 65 73 73 20 73 |n in_HwA|ddress s|
|00001460| 69 6e 5f 6c 63 6c 49 4e | 41 64 64 72 3b 0a 58 20 |in_lclIN|Addr;.X |
|00001470| 20 20 20 72 65 67 69 73 | 74 65 72 20 69 3b 0a 58 | regis|ter i;.X|
|00001480| 20 20 20 20 6c 6f 6e 67 | 77 6f 72 64 20 65 6e 64 | long|word end|
|00001490| 54 69 6d 65 3b 0a 58 20 | 20 20 20 6c 6f 6e 67 77 |Time;.X | longw|
|000014a0| 6f 72 64 20 72 78 4d 69 | 74 54 69 6d 65 3b 0a 58 |ord rxMi|tTime;.X|
|000014b0| 0a 58 20 20 20 20 73 65 | 64 5f 52 65 63 65 69 76 |.X se|d_Receiv|
|000014c0| 65 28 20 30 20 29 3b 0a | 58 20 20 20 20 65 6e 64 |e( 0 );.|X end|
|000014d0| 54 69 6d 65 20 3d 20 63 | 6c 6f 63 6b 5f 56 61 6c |Time = c|lock_Val|
|000014e0| 75 65 52 6f 75 67 68 28 | 29 20 2b 20 32 30 30 30 |ueRough(|) + 2000|
|000014f0| 3b 0a 58 20 20 20 20 77 | 68 69 6c 65 20 28 20 65 |;.X w|hile ( e|
|00001500| 6e 64 54 69 6d 65 20 3e | 20 63 6c 6f 63 6b 5f 56 |ndTime >| clock_V|
|00001510| 61 6c 75 65 52 6f 75 67 | 68 28 29 20 29 20 7b 0a |alueRoug|h() ) {.|
|00001520| 58 20 20 20 20 20 20 20 | 20 6f 70 20 3d 20 28 61 |X | op = (a|
|00001530| 72 70 5f 48 65 61 64 65 | 72 20 2a 29 73 65 64 5f |rp_Heade|r *)sed_|
|00001540| 46 6f 72 6d 61 74 50 61 | 63 6b 65 74 28 26 73 65 |FormatPa|cket(&se|
|00001550| 64 5f 65 74 68 42 63 61 | 73 74 41 64 64 72 5b 30 |d_ethBca|stAddr[0|
|00001560| 5d 2c 20 30 78 38 30 36 | 29 3b 0a 58 20 20 20 20 |], 0x806|);.X |
|00001570| 20 20 20 20 6f 70 2d 3e | 68 77 54 79 70 65 20 3d | op->|hwType =|
|00001580| 20 61 72 70 5f 54 79 70 | 65 45 74 68 65 72 3b 0a | arp_Typ|eEther;.|
|00001590| 58 20 20 20 20 20 20 20 | 20 6f 70 2d 3e 70 72 6f |X | op->pro|
|000015a0| 74 54 79 70 65 20 3d 20 | 30 78 38 30 30 3b 0a 58 |tType = |0x800;.X|
|000015b0| 20 20 20 20 20 20 20 20 | 6f 70 2d 3e 68 77 50 72 | |op->hwPr|
|000015c0| 6f 74 41 64 64 72 4c 65 | 6e 20 3d 20 28 73 69 7a |otAddrLe|n = (siz|
|000015d0| 65 6f 66 28 65 74 68 5f | 48 77 41 64 64 72 65 73 |eof(eth_|HwAddres|
|000015e0| 73 29 20 3c 3c 20 38 29 | 20 2b 20 73 69 7a 65 6f |s) << 8)| + sizeo|
|000015f0| 66 28 69 6e 5f 48 77 41 | 64 64 72 65 73 73 29 3b |f(in_HwA|ddress);|
|00001600| 0a 58 20 20 20 20 20 20 | 20 20 6f 70 2d 3e 6f 70 |.X | op->op|
|00001610| 63 6f 64 65 20 3d 20 41 | 52 50 5f 52 45 51 55 45 |code = A|RP_REQUE|
|00001620| 53 54 3b 0a 58 20 20 20 | 20 20 20 20 20 6f 70 2d |ST;.X | op-|
|00001630| 3e 73 72 63 49 50 41 64 | 64 72 20 3d 20 73 69 6e |>srcIPAd|dr = sin|
|00001640| 5f 6c 63 6c 49 4e 41 64 | 64 72 3b 0a 58 20 20 20 |_lclINAd|dr;.X |
|00001650| 20 20 20 20 20 4d 6f 76 | 65 57 28 73 65 64 5f 6c | Mov|eW(sed_l|
|00001660| 63 6c 45 74 68 41 64 64 | 72 2c 20 6f 70 2d 3e 73 |clEthAdd|r, op->s|
|00001670| 72 63 45 74 68 41 64 64 | 72 2c 20 73 69 7a 65 6f |rcEthAdd|r, sizeo|
|00001680| 66 28 65 74 68 5f 48 77 | 41 64 64 72 65 73 73 29 |f(eth_Hw|Address)|
|00001690| 29 3b 0a 58 20 20 20 20 | 20 20 20 20 6f 70 2d 3e |);.X | op->|
|000016a0| 64 73 74 49 50 41 64 64 | 72 20 3d 20 69 6e 61 3b |dstIPAdd|r = ina;|
|000016b0| 0a 58 0a 58 20 20 20 20 | 20 20 20 20 2f 2a 20 2e |.X.X | /* .|
|000016c0| 2e 2e 61 6e 64 20 73 65 | 6e 64 20 74 68 65 20 70 |..and se|nd the p|
|000016d0| 61 63 6b 65 74 20 2a 2f | 0a 58 20 20 20 20 20 20 |acket */|.X |
|000016e0| 20 20 73 65 64 5f 53 65 | 6e 64 28 20 73 69 7a 65 | sed_Se|nd( size|
|000016f0| 6f 66 28 61 72 70 5f 48 | 65 61 64 65 72 29 20 29 |of(arp_H|eader) )|
|00001700| 3b 0a 58 0a 58 20 20 20 | 20 20 20 20 20 72 78 4d |;.X.X | rxM|
|00001710| 69 74 54 69 6d 65 20 3d | 20 63 6c 6f 63 6b 5f 56 |itTime =| clock_V|
|00001720| 61 6c 75 65 52 6f 75 67 | 68 28 29 20 2b 20 32 35 |alueRoug|h() + 25|
|00001730| 30 3b 0a 58 20 20 20 20 | 20 20 20 20 77 68 69 6c |0;.X | whil|
|00001740| 65 20 28 20 72 78 4d 69 | 74 54 69 6d 65 20 3e 20 |e ( rxMi|tTime > |
|00001750| 63 6c 6f 63 6b 5f 56 61 | 6c 75 65 52 6f 75 67 68 |clock_Va|lueRough|
|00001760| 28 29 20 29 20 7b 0a 58 | 20 20 20 20 20 20 20 20 |() ) {.X| |
|00001770| 20 20 20 20 6f 70 20 3d | 20 28 61 72 70 5f 48 65 | op =| (arp_He|
|00001780| 61 64 65 72 20 2a 29 73 | 65 64 5f 49 73 50 61 63 |ader *)s|ed_IsPac|
|00001790| 6b 65 74 28 29 3b 0a 58 | 20 20 20 20 20 20 20 20 |ket();.X| |
|000017a0| 20 20 20 20 69 66 20 28 | 20 6f 70 20 29 20 7b 0a | if (| op ) {.|
|000017b0| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |X | |
|000017c0| 20 69 66 20 28 20 73 65 | 64 5f 43 68 65 63 6b 50 | if ( se|d_CheckP|
|000017d0| 61 63 6b 65 74 28 6f 70 | 2c 20 30 78 38 30 36 29 |acket(op|, 0x806)|
|000017e0| 20 3d 3d 20 31 20 26 26 | 0a 58 20 20 20 20 20 20 | == 1 &&|.X |
|000017f0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 6f 70 | | op|
|00001800| 2d 3e 70 72 6f 74 54 79 | 70 65 20 3d 3d 20 30 78 |->protTy|pe == 0x|
|00001810| 38 30 30 20 26 26 0a 58 | 20 20 20 20 20 20 20 20 |800 &&.X| |
|00001820| 20 20 20 20 20 20 20 20 | 20 20 20 20 6f 70 2d 3e | | op->|
|00001830| 73 72 63 49 50 41 64 64 | 72 20 3d 3d 20 69 6e 61 |srcIPAdd|r == ina|
|00001840| 20 26 26 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 | &&.X | |
|00001850| 20 20 20 20 20 20 20 20 | 20 6f 70 2d 3e 6f 70 63 | | op->opc|
|00001860| 6f 64 65 20 3d 3d 20 41 | 52 50 5f 52 45 50 4c 59 |ode == A|RP_REPLY|
|00001870| 20 29 20 7b 0a 58 20 20 | 20 20 20 20 20 20 20 20 | ) {.X | |
|00001880| 20 20 20 20 20 20 20 20 | 20 20 4d 6f 76 65 57 28 | | MoveW(|
|00001890| 6f 70 2d 3e 73 72 63 45 | 74 68 41 64 64 72 2c 20 |op->srcE|thAddr, |
|000018a0| 65 74 68 61 70 2c 20 73 | 69 7a 65 6f 66 28 65 74 |ethap, s|izeof(et|
|000018b0| 68 5f 48 77 41 64 64 72 | 65 73 73 29 29 3b 0a 58 |h_HwAddr|ess));.X|
|000018c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000018d0| 20 20 20 20 72 65 74 75 | 72 6e 20 28 20 31 20 29 | retu|rn ( 1 )|
|000018e0| 3b 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |;.X | |
|000018f0| 20 20 20 7d 0a 58 20 20 | 20 20 20 20 20 20 20 20 | }.X | |
|00001900| 20 20 20 20 20 20 73 65 | 64 5f 52 65 63 65 69 76 | se|d_Receiv|
|00001910| 65 28 6f 70 29 3b 0a 58 | 20 20 20 20 20 20 20 20 |e(op);.X| |
|00001920| 20 20 20 20 7d 0a 58 20 | 20 20 20 20 20 20 20 7d | }.X | }|
|00001930| 0a 58 20 20 20 20 7d 0a | 58 20 20 20 20 72 65 74 |.X }.|X ret|
|00001940| 75 72 6e 20 28 20 30 20 | 29 3b 0a 58 7d 0a 45 4e |urn ( 0 |);.X}.EN|
|00001950| 44 2d 6f 66 2d 61 72 70 | 2e 63 0a 65 63 68 6f 20 |D-of-arp|.c.echo |
|00001960| 66 69 6c 65 3a 20 73 65 | 64 2e 63 0a 73 65 64 20 |file: se|d.c.sed |
|00001970| 27 73 2f 5e 58 2f 2f 27 | 20 3e 73 65 64 2e 63 20 |'s/^X//'| >sed.c |
|00001980| 3c 3c 20 27 45 4e 44 2d | 6f 66 2d 73 65 64 2e 63 |<< 'END-|of-sed.c|
|00001990| 27 0a 58 2f 2a 20 0a 58 | 20 2a 20 45 74 68 65 72 |'.X/* .X| * Ether|
|000019a0| 6e 65 74 20 44 72 69 76 | 65 72 2e 0a 58 20 2a 20 |net Driv|er..X * |
|000019b0| 41 20 56 65 72 79 20 53 | 69 6d 70 6c 65 20 73 65 |A Very S|imple se|
|000019c0| 74 20 6f 66 20 65 74 68 | 65 72 6e 65 74 20 64 72 |t of eth|ernet dr|
|000019d0| 69 76 65 72 20 70 72 69 | 6d 69 74 69 76 65 73 2e |iver pri|mitives.|
|000019e0| 20 20 54 68 65 20 65 74 | 68 65 72 6e 65 74 20 28 | The et|hernet (|
|000019f0| 33 63 6f 6d 20 4d 62 75 | 73 29 0a 58 20 2a 20 69 |3com Mbu|s).X * i|
|00001a00| 6e 74 65 72 66 61 63 65 | 20 69 73 20 63 6f 6e 74 |nterface| is cont|
|00001a10| 72 6f 6c 6c 65 64 20 62 | 79 20 62 75 73 79 2d 77 |rolled b|y busy-w|
|00001a20| 61 69 74 69 6e 67 2c 20 | 74 68 65 20 61 70 70 6c |aiting, |the appl|
|00001a30| 69 63 61 74 69 6f 6e 20 | 69 73 20 68 61 6e 64 65 |ication |is hande|
|00001a40| 64 20 74 68 65 0a 58 20 | 2a 20 6c 6f 63 61 74 69 |d the.X |* locati|
|00001a50| 6f 6e 20 6f 66 20 6f 6e | 2d 62 6f 61 72 64 20 70 |on of on|-board p|
|00001a60| 61 63 6b 65 74 20 62 75 | 66 66 65 72 73 2c 20 61 |acket bu|ffers, a|
|00001a70| 6e 64 20 61 6c 6c 6f 77 | 65 64 20 74 6f 20 66 69 |nd allow|ed to fi|
|00001a80| 6c 6c 20 69 6e 20 74 68 | 65 0a 58 20 2a 20 74 72 |ll in th|e.X * tr|
|00001a90| 61 6e 73 6d 69 74 20 62 | 75 66 66 65 72 20 64 69 |ansmit b|uffer di|
|00001aa0| 72 65 63 74 6c 79 2e 20 | 20 54 68 65 20 69 6e 74 |rectly. | The int|
|00001ab0| 65 72 66 61 63 65 20 69 | 73 20 65 6e 74 69 72 65 |erface i|s entire|
|00001ac0| 6c 79 20 62 6c 6f 63 6b | 69 6e 67 2e 0a 58 20 2a |ly block|ing..X *|
|00001ad0| 20 0a 58 20 2a 20 57 72 | 69 74 74 65 6e 20 4d 61 | .X * Wr|itten Ma|
|00001ae0| 72 63 68 2c 20 31 39 38 | 36 20 62 79 20 47 65 6f |rch, 198|6 by Geo|
|00001af0| 66 66 72 65 79 20 43 6f | 6f 70 65 72 0a 58 20 2a |ffrey Co|oper.X *|
|00001b00| 0a 58 20 2a 20 43 6f 70 | 79 72 69 67 68 74 20 28 |.X * Cop|yright (|
|00001b10| 43 29 20 31 39 38 36 2c | 20 49 4d 41 47 45 4e 20 |C) 1986,| IMAGEN |
|00001b20| 43 6f 72 70 6f 72 61 74 | 69 6f 6e 0a 58 20 2a 20 |Corporat|ion.X * |
|00001b30| 20 22 54 68 69 73 20 63 | 6f 64 65 20 6d 61 79 20 | "This c|ode may |
|00001b40| 62 65 20 64 75 70 6c 69 | 63 61 74 65 64 20 69 6e |be dupli|cated in|
|00001b50| 20 77 68 6f 6c 65 20 6f | 72 20 69 6e 20 70 61 72 | whole o|r in par|
|00001b60| 74 20 70 72 6f 76 69 64 | 65 64 20 74 68 61 74 20 |t provid|ed that |
|00001b70| 5b 31 5d 20 74 68 65 72 | 65 0a 58 20 2a 20 20 20 |[1] ther|e.X * |
|00001b80| 69 73 20 6e 6f 20 63 6f | 6d 6d 65 72 63 69 61 6c |is no co|mmercial|
|00001b90| 20 67 61 69 6e 20 69 6e | 76 6f 6c 76 65 64 20 69 | gain in|volved i|
|00001ba0| 6e 20 74 68 65 20 64 75 | 70 6c 69 63 61 74 69 6f |n the du|plicatio|
|00001bb0| 6e 2c 20 61 6e 64 20 5b | 32 5d 20 74 68 61 74 20 |n, and [|2] that |
|00001bc0| 74 68 69 73 0a 58 20 2a | 20 20 20 63 6f 70 79 72 |this.X *| copyr|
|00001bd0| 69 67 68 74 20 6e 6f 74 | 69 63 65 20 69 73 20 70 |ight not|ice is p|
|00001be0| 72 65 73 65 72 76 65 64 | 20 6f 6e 20 61 6c 6c 20 |reserved| on all |
|00001bf0| 63 6f 70 69 65 73 2e 20 | 20 41 6e 79 20 6f 74 68 |copies. | Any oth|
|00001c00| 65 72 20 64 75 70 6c 69 | 63 61 74 69 6f 6e 0a 58 |er dupli|cation.X|
|00001c10| 20 2a 20 20 20 72 65 71 | 75 69 72 65 73 20 77 72 | * req|uires wr|
|00001c20| 69 74 74 65 6e 20 6e 6f | 74 69 63 65 20 6f 66 20 |itten no|tice of |
|00001c30| 74 68 65 20 61 75 74 68 | 6f 72 2e 22 0a 58 20 2a |the auth|or.".X *|
|00001c40| 20 0a 58 20 2a 20 50 72 | 69 6d 69 74 69 76 65 73 | .X * Pr|imitives|
|00001c50| 3a 0a 58 20 2a 20 20 73 | 65 64 5f 49 6e 69 74 28 |:.X * s|ed_Init(|
|00001c60| 29 20 20 2d 2d 20 49 6e | 69 74 69 61 6c 69 7a 65 |) -- In|itialize|
|00001c70| 20 74 68 65 20 70 61 63 | 6b 61 67 65 0a 58 20 2a | the pac|kage.X *|
|00001c80| 20 20 73 65 64 5f 46 6f | 72 6d 61 74 50 61 63 6b | sed_Fo|rmatPack|
|00001c90| 65 74 28 20 64 65 73 74 | 45 41 64 64 72 20 29 20 |et( dest|EAddr ) |
|00001ca0| 3d 3e 20 6c 6f 63 61 74 | 69 6f 6e 20 6f 66 20 74 |=> locat|ion of t|
|00001cb0| 72 61 6e 73 6d 69 74 20 | 62 75 66 66 65 72 0a 58 |ransmit |buffer.X|
|00001cc0| 20 2a 20 20 73 65 64 5f | 53 65 6e 64 28 20 70 6b | * sed_|Send( pk|
|00001cd0| 4c 65 6e 67 74 68 20 29 | 20 2d 2d 20 73 65 6e 64 |Length )| -- send|
|00001ce0| 20 74 68 65 20 70 61 63 | 6b 65 74 20 74 68 61 74 | the pac|ket that|
|00001cf0| 20 69 73 20 69 6e 20 74 | 68 65 20 74 72 61 6e 73 | is in t|he trans|
|00001d00| 6d 69 74 20 62 75 66 66 | 65 72 0a 58 20 2a 20 20 |mit buff|er.X * |
|00001d10| 73 65 64 5f 52 65 63 65 | 69 76 65 28 20 72 65 63 |sed_Rece|ive( rec|
|00001d20| 42 75 66 4c 6f 63 61 74 | 69 6f 6e 20 29 20 2d 2d |BufLocat|ion ) --|
|00001d30| 20 65 6e 61 62 6c 65 20 | 72 65 63 65 69 76 69 6e | enable |receivin|
|00001d40| 67 20 70 61 63 6b 65 74 | 73 2e 0a 58 20 2a 20 20 |g packet|s..X * |
|00001d50| 73 65 64 5f 49 73 50 61 | 63 6b 65 74 28 29 20 3d |sed_IsPa|cket() =|
|00001d60| 3e 20 6c 6f 63 61 74 69 | 6f 6e 20 6f 66 20 70 61 |> locati|on of pa|
|00001d70| 63 6b 65 74 20 69 6e 20 | 72 65 63 65 69 76 65 20 |cket in |receive |
|00001d80| 62 75 66 66 65 72 0a 58 | 20 2a 20 20 73 65 64 5f |buffer.X| * sed_|
|00001d90| 43 68 65 63 6b 50 61 63 | 6b 65 74 28 20 72 65 63 |CheckPac|ket( rec|
|00001da0| 42 75 66 4c 6f 63 61 74 | 69 6f 6e 2c 20 65 78 70 |BufLocat|ion, exp|
|00001db0| 65 63 74 65 64 54 79 70 | 65 20 29 0a 58 20 2a 0a |ectedTyp|e ).X *.|
|00001dc0| 58 20 2a 20 47 6c 6f 62 | 61 6c 20 56 61 72 69 61 |X * Glob|al Varia|
|00001dd0| 62 6c 65 73 3a 0a 58 20 | 2a 20 20 73 65 64 5f 6c |bles:.X |* sed_l|
|00001de0| 63 6c 45 74 68 41 64 64 | 72 20 2d 2d 20 45 74 68 |clEthAdd|r -- Eth|
|00001df0| 65 72 6e 65 74 20 61 64 | 64 72 65 73 73 20 6f 66 |ernet ad|dress of|
|00001e00| 20 74 68 69 73 20 68 6f | 73 74 2e 0a 58 20 2a 20 | this ho|st..X * |
|00001e10| 20 73 65 64 5f 65 74 68 | 42 63 61 73 74 41 64 64 | sed_eth|BcastAdd|
|00001e20| 72 20 2d 2d 20 45 74 68 | 65 72 6e 65 74 20 62 72 |r -- Eth|ernet br|
|00001e30| 6f 61 64 63 61 73 74 20 | 61 64 64 72 65 73 73 2e |oadcast |address.|
|00001e40| 0a 58 20 2a 2f 0a 58 0a | 58 23 69 6e 63 6c 75 64 |.X */.X.|X#includ|
|00001e50| 65 20 22 74 69 6e 79 74 | 63 70 2e 68 22 0a 58 23 |e "tinyt|cp.h".X#|
|00001e60| 69 6e 63 6c 75 64 65 20 | 22 73 65 64 2e 68 22 0a |include |"sed.h".|
|00001e70| 58 0a 58 23 64 65 66 69 | 6e 65 20 65 6e 31 30 70 |X.X#defi|ne en10p|
|00001e80| 61 67 65 73 20 20 20 20 | 20 20 20 20 28 28 65 6e |ages | ((en|
|00001e90| 31 30 73 69 7a 65 29 20 | 3e 3e 20 70 61 67 65 73 |10size) |>> pages|
|00001ea0| 68 69 66 74 29 0a 58 0a | 58 6f 63 74 65 74 20 2a |hift).X.|Xoctet *|
|00001eb0| 73 65 64 5f 76 61 3b 20 | 20 20 20 20 20 20 20 20 |sed_va; | |
|00001ec0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001ed0| 20 2f 2a 20 76 69 72 74 | 75 61 6c 20 61 64 64 72 | /* virt|ual addr|
|00001ee0| 65 73 73 20 6f 66 20 65 | 74 68 65 72 6e 65 74 20 |ess of e|thernet |
|00001ef0| 63 61 72 64 20 2a 2f 0a | 58 65 74 68 5f 48 77 41 |card */.|Xeth_HwA|
|00001f00| 64 64 72 65 73 73 20 73 | 65 64 5f 6c 63 6c 45 74 |ddress s|ed_lclEt|
|00001f10| 68 41 64 64 72 3b 20 20 | 20 20 20 20 20 20 20 20 |hAddr; | |
|00001f20| 20 2f 2a 20 6c 6f 63 61 | 6c 20 65 74 68 65 72 6e | /* loca|l ethern|
|00001f30| 65 74 20 61 64 64 72 65 | 73 73 20 2a 2f 0a 58 65 |et addre|ss */.Xe|
|00001f40| 74 68 5f 48 77 41 64 64 | 72 65 73 73 20 73 65 64 |th_HwAdd|ress sed|
|00001f50| 5f 65 74 68 42 63 61 73 | 74 41 64 64 72 3b 20 20 |_ethBcas|tAddr; |
|00001f60| 20 20 20 20 20 20 20 2f | 2a 20 45 74 68 65 72 6e | /|* Ethern|
|00001f70| 65 74 20 62 72 6f 61 64 | 63 61 73 74 20 61 64 64 |et broad|cast add|
|00001f80| 72 65 73 73 20 2a 2f 0a | 58 42 4f 4f 4c 20 73 65 |ress */.|XBOOL se|
|00001f90| 64 5f 72 65 73 70 6f 6e | 64 41 52 50 72 65 71 3b |d_respon|dARPreq;|
|00001fa0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00001fb0| 20 2f 2a 20 63 6f 6e 74 | 72 6f 6c 73 20 72 65 73 | /* cont|rols res|
|00001fc0| 70 6f 6e 73 65 73 20 74 | 6f 20 41 52 50 20 72 65 |ponses t|o ARP re|
|00001fd0| 71 27 73 20 2a 2f 0a 58 | 63 68 61 72 20 62 75 66 |q's */.X|char buf|
|00001fe0| 41 69 6e 55 73 65 2c 20 | 62 75 66 42 69 6e 55 73 |AinUse, |bufBinUs|
|00001ff0| 65 3b 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |e; | |
|00002000| 2f 2a 20 74 65 6c 6c 20 | 77 68 65 74 68 65 72 20 |/* tell |whether |
|00002010| 62 75 66 73 20 61 72 65 | 20 69 6e 20 75 73 65 20 |bufs are| in use |
|00002020| 2a 2f 0a 58 0a 58 2f 2a | 20 0a 58 20 2a 20 20 49 |*/.X.X/*| .X * I|
|00002030| 6e 69 74 69 61 6c 69 7a | 65 20 74 68 65 20 45 74 |nitializ|e the Et|
|00002040| 68 65 72 6e 65 74 20 49 | 6e 74 65 72 66 61 63 65 |hernet I|nterface|
|00002050| 2c 20 61 6e 64 20 74 68 | 69 73 20 70 61 63 6b 61 |, and th|is packa|
|00002060| 67 65 2e 20 20 45 6e 61 | 62 6c 65 20 69 6e 70 75 |ge. Ena|ble inpu|
|00002070| 74 20 6f 6e 0a 58 20 2a | 20 62 6f 74 68 20 62 75 |t on.X *| both bu|
|00002080| 66 66 65 72 73 2e 0a 58 | 20 2a 2f 0a 58 73 65 64 |ffers..X| */.Xsed|
|00002090| 5f 49 6e 69 74 28 29 0a | 58 7b 0a 58 20 20 20 20 |_Init().|X{.X |
|000020a0| 69 6e 74 20 72 65 63 53 | 74 61 74 65 3b 0a 58 20 |int recS|tate;.X |
|000020b0| 20 20 20 72 65 67 69 73 | 74 65 72 20 69 2c 20 6a | regis|ter i, j|
|000020c0| 3b 0a 58 0a 58 20 20 20 | 20 72 65 63 53 74 61 74 |;.X.X | recStat|
|000020d0| 65 20 3d 20 37 3b 20 20 | 20 20 20 20 20 20 20 20 |e = 7; | |
|000020e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 2f 2a 20 | | /* |
|000020f0| 3d 3d 20 6d 69 6e 65 20 | 2b 20 62 72 6f 61 64 20 |== mine |+ broad |
|00002100| 2d 20 65 72 72 6f 72 73 | 20 2a 2f 0a 58 0a 58 20 |- errors| */.X.X |
|00002110| 20 20 20 2f 2a 20 4d 61 | 70 20 74 68 65 20 45 74 | /* Ma|p the Et|
|00002120| 68 65 72 6e 65 74 20 49 | 6e 74 65 72 66 61 63 65 |hernet I|nterface|
|00002130| 20 69 6e 2c 20 61 6e 64 | 20 69 6e 69 74 69 61 6c | in, and| initial|
|00002140| 69 7a 65 20 73 65 64 5f | 76 61 20 2a 2f 0a 58 20 |ize sed_|va */.X |
|00002150| 20 20 20 73 65 64 5f 76 | 61 20 3d 20 28 6f 63 74 | sed_v|a = (oct|
|00002160| 65 74 20 2a 29 53 45 44 | 33 43 56 41 3b 20 20 20 |et *)SED|3CVA; |
|00002170| 20 20 20 20 20 2f 2a 20 | 6f 75 72 20 76 69 72 74 | /* |our virt|
|00002180| 75 61 6c 20 61 64 64 72 | 20 2a 2f 0a 58 0a 58 20 |ual addr| */.X.X |
|00002190| 20 20 20 2f 2a 20 4d 61 | 70 20 6d 65 6d 6f 72 79 | /* Ma|p memory|
|000021a0| 20 66 6f 72 20 33 43 6f | 6d 20 62 6f 61 72 64 20 | for 3Co|m board |
|000021b0| 28 6d 75 73 74 20 62 65 | 20 38 6b 20 62 6f 75 6e |(must be| 8k boun|
|000021c0| 64 61 72 79 29 20 2a 2f | 0a 58 20 20 20 20 2f 2a |dary) */|.X /*|
|000021d0| 20 49 4e 53 45 52 54 20 | 43 4f 44 45 20 48 45 52 | INSERT |CODE HER|
|000021e0| 45 20 2a 2f 0a 58 20 20 | 20 20 6d 61 70 5f 65 74 |E */.X | map_et|
|000021f0| 68 65 72 6e 65 74 5f 62 | 6f 61 72 64 28 29 3b 0a |hernet_b|oard();.|
|00002200| 58 0a 58 20 20 20 20 2f | 2a 20 52 65 73 65 74 20 |X.X /|* Reset |
|00002210| 74 68 65 20 45 74 68 65 | 72 6e 65 74 20 63 6f 6e |the Ethe|rnet con|
|00002220| 74 72 6f 6c 6c 65 72 20 | 2a 2f 0a 58 20 20 20 20 |troller |*/.X |
|00002230| 4d 45 43 53 52 28 73 65 | 64 5f 76 61 29 20 3d 20 |MECSR(se|d_va) = |
|00002240| 52 45 53 45 54 3b 0a 58 | 20 20 20 20 66 6f 72 20 |RESET;.X| for |
|00002250| 28 69 3d 30 3b 20 69 3c | 31 30 3b 20 69 2b 2b 29 |(i=0; i<|10; i++)|
|00002260| 3b 20 20 20 20 20 20 20 | 20 20 20 20 2f 2a 20 64 |; | /* d|
|00002270| 65 6c 61 79 20 61 20 62 | 69 74 2e 2e 2e 20 2a 2f |elay a b|it... */|
|00002280| 0a 58 0a 58 20 20 20 20 | 2f 2a 20 6a 75 73 74 20 |.X.X |/* just |
|00002290| 63 6f 70 79 20 6f 6e 2d | 62 6f 61 72 64 20 52 4f |copy on-|board RO|
|000022a0| 4d 20 74 6f 20 6f 6e 2d | 62 6f 61 72 64 20 52 41 |M to on-|board RA|
|000022b0| 4d 2c 20 74 6f 20 75 73 | 65 20 73 74 64 2e 20 61 |M, to us|e std. a|
|000022c0| 64 64 72 65 73 73 20 2a | 2f 0a 58 20 20 20 20 4d |ddress *|/.X M|
|000022d0| 6f 76 65 28 4d 45 41 52 | 4f 4d 28 73 65 64 5f 76 |ove(MEAR|OM(sed_v|
|000022e0| 61 29 2c 20 73 65 64 5f | 6c 63 6c 45 74 68 41 64 |a), sed_|lclEthAd|
|000022f0| 64 72 2c 20 36 29 3b 0a | 58 20 20 20 20 4d 6f 76 |dr, 6);.|X Mov|
|00002300| 65 28 73 65 64 5f 6c 63 | 6c 45 74 68 41 64 64 72 |e(sed_lc|lEthAddr|
|00002310| 2c 20 4d 45 41 52 41 4d | 28 73 65 64 5f 76 61 29 |, MEARAM|(sed_va)|
|00002320| 2c 20 36 29 3b 0a 58 20 | 20 20 20 0a 58 20 20 20 |, 6);.X | .X |
|00002330| 20 4d 45 43 53 52 28 73 | 65 64 5f 76 61 29 20 7c | MECSR(s|ed_va) ||
|00002340| 3d 20 41 4d 53 57 3b 20 | 20 20 20 20 20 20 20 2f |= AMSW; | /|
|00002350| 2a 20 61 6e 64 20 74 65 | 6c 6c 20 62 6f 61 72 64 |* and te|ll board|
|00002360| 20 77 65 20 64 69 64 20 | 69 74 20 2a 2f 0a 58 0a | we did |it */.X.|
|00002370| 58 20 20 20 20 2f 2a 0a | 58 20 20 20 20 20 2a 20 |X /*.|X * |
|00002380| 61 6e 64 20 69 6e 69 74 | 69 61 6c 69 7a 65 20 74 |and init|ialize t|
|00002390| 68 65 20 65 78 70 6f 72 | 74 65 64 20 76 61 72 69 |he expor|ted vari|
|000023a0| 61 62 6c 65 20 77 68 69 | 63 68 20 67 69 76 65 73 |able whi|ch gives|
|000023b0| 20 74 68 65 20 45 74 68 | 20 62 72 6f 61 64 63 61 | the Eth| broadca|
|000023c0| 73 74 0a 58 20 20 20 20 | 20 2a 20 61 64 64 72 65 |st.X | * addre|
|000023d0| 73 73 2c 20 66 6f 72 20 | 65 76 65 72 79 6f 6e 65 |ss, for |everyone|
|000023e0| 20 65 6c 73 65 20 74 6f | 20 75 73 65 2e 20 0a 58 | else to| use. .X|
|000023f0| 20 20 20 20 20 2a 2f 0a | 58 20 20 20 20 66 6f 72 | */.|X for|
|00002400| 20 28 69 3d 30 3b 20 69 | 3c 33 3b 20 69 2b 2b 29 | (i=0; i|<3; i++)|
|00002410| 20 73 65 64 5f 65 74 68 | 42 63 61 73 74 41 64 64 | sed_eth|BcastAdd|
|00002420| 72 5b 69 5d 20 3d 20 30 | 78 46 46 46 46 3b 0a 58 |r[i] = 0|xFFFF;.X|
|00002430| 20 20 20 20 0a 58 20 20 | 20 20 2f 2a 20 61 63 63 | .X | /* acc|
|00002440| 65 70 74 20 70 61 63 6b | 65 74 73 20 61 64 64 72 |ept pack|ets addr|
|00002450| 65 73 73 65 64 20 66 6f | 72 20 75 73 20 61 6e 64 |essed fo|r us and|
|00002460| 20 62 72 6f 61 64 63 61 | 73 74 20 70 61 63 6b 65 | broadca|st packe|
|00002470| 74 73 20 2a 2f 0a 58 0a | 58 20 20 20 20 4d 45 43 |ts */.X.|X MEC|
|00002480| 53 52 28 73 65 64 5f 76 | 61 29 20 3d 20 28 4d 45 |SR(sed_v|a) = (ME|
|00002490| 43 53 52 28 73 65 64 5f | 76 61 29 26 7e 50 41 29 |CSR(sed_|va)&~PA)|
|000024a0| 20 7c 20 72 65 63 53 74 | 61 74 65 3b 0a 58 0a 58 | | recSt|ate;.X.X|
|000024b0| 20 20 20 20 2f 2a 20 64 | 65 63 6c 61 72 65 20 62 | /* d|eclare b|
|000024c0| 6f 74 68 20 62 75 66 66 | 65 72 73 20 69 6e 20 75 |oth buff|ers in u|
|000024d0| 73 65 2e 2e 2e 20 2a 2f | 0a 58 20 20 20 20 62 75 |se... */|.X bu|
|000024e0| 66 41 69 6e 55 73 65 20 | 3d 20 62 75 66 42 69 6e |fAinUse |= bufBin|
|000024f0| 55 73 65 20 3d 20 54 52 | 55 45 3b 0a 58 0a 58 7d |Use = TR|UE;.X.X}|
|00002500| 0a 58 0a 58 2f 2a 20 0a | 58 20 2a 20 46 6f 72 6d |.X.X/* .|X * Form|
|00002510| 61 74 20 61 6e 20 65 74 | 68 65 72 6e 65 74 20 68 |at an et|hernet h|
|00002520| 65 61 64 65 72 20 69 6e | 20 74 68 65 20 74 72 61 |eader in| the tra|
|00002530| 6e 73 6d 69 74 20 62 75 | 66 66 65 72 2c 20 61 6e |nsmit bu|ffer, an|
|00002540| 64 20 73 61 79 20 77 68 | 65 72 65 20 69 74 20 69 |d say wh|ere it i|
|00002550| 73 2e 0a 58 20 2a 20 4e | 6f 74 65 20 74 68 61 74 |s..X * N|ote that|
|00002560| 20 62 65 63 61 75 73 65 | 20 6f 66 20 74 68 65 20 | because| of the |
|00002570| 77 61 79 20 74 68 65 20 | 33 43 6f 6d 20 69 6e 74 |way the |3Com int|
|00002580| 65 72 66 61 63 65 20 77 | 6f 72 6b 73 2c 20 77 65 |erface w|orks, we|
|00002590| 20 6e 65 65 64 20 74 6f | 20 6b 6e 6f 77 0a 58 20 | need to| know.X |
|000025a0| 2a 20 68 6f 77 20 6c 6f | 6e 67 20 74 68 65 20 70 |* how lo|ng the p|
|000025b0| 61 63 6b 65 74 20 69 73 | 20 62 65 66 6f 72 65 20 |acket is| before |
|000025c0| 77 65 20 6b 6e 6f 77 20 | 77 68 65 72 65 20 74 6f |we know |where to|
|000025d0| 20 70 75 74 20 69 74 2e | 20 20 54 68 65 20 73 6f | put it.| The so|
|000025e0| 6c 75 74 69 6f 6e 20 69 | 73 0a 58 20 2a 20 74 68 |lution i|s.X * th|
|000025f0| 61 74 20 77 65 20 66 6f | 72 6d 61 74 20 74 68 65 |at we fo|rmat the|
|00002600| 20 70 61 63 6b 65 74 20 | 61 74 20 74 68 65 20 42 | packet |at the B|
|00002610| 45 47 49 4e 4e 49 4e 47 | 20 6f 66 20 74 68 65 20 |EGINNING| of the |
|00002620| 74 72 61 6e 73 6d 69 74 | 20 62 75 66 66 65 72 2c |transmit| buffer,|
|00002630| 20 61 6e 64 0a 58 20 2a | 20 6c 61 74 65 72 20 63 | and.X *| later c|
|00002640| 6f 70 79 20 69 74 20 28 | 63 61 72 65 66 75 6c 6c |opy it (|carefull|
|00002650| 79 29 20 74 6f 20 77 68 | 65 72 65 20 69 74 20 62 |y) to wh|ere it b|
|00002660| 65 6c 6f 6e 67 73 2e 20 | 20 41 6e 6f 74 68 65 72 |elongs. | Another|
|00002670| 20 68 61 63 6b 20 77 6f | 75 6c 64 20 62 65 0a 58 | hack wo|uld be.X|
|00002680| 20 2a 20 74 6f 20 62 65 | 20 69 6e 65 66 66 69 63 | * to be| ineffic|
|00002690| 69 65 6e 74 20 61 62 6f | 75 74 20 74 68 65 20 73 |ient abo|ut the s|
|000026a0| 69 7a 65 20 6f 66 20 74 | 68 65 20 70 61 63 6b 65 |ize of t|he packe|
|000026b0| 74 20 74 6f 20 62 65 20 | 73 65 6e 74 20 28 61 6c |t to be |sent (al|
|000026c0| 77 61 79 73 20 73 65 6e | 64 0a 58 20 2a 20 61 20 |ways sen|d.X * a |
|000026d0| 6c 61 72 67 65 72 20 65 | 74 68 65 72 6e 65 74 20 |larger e|thernet |
|000026e0| 70 61 63 6b 65 74 20 74 | 68 61 6e 20 79 6f 75 20 |packet t|han you |
|000026f0| 6e 65 65 64 20 74 6f 2c | 20 62 75 74 20 63 6f 70 |need to,| but cop|
|00002700| 79 69 6e 67 20 73 68 6f | 75 6c 64 20 62 65 20 6f |ying sho|uld be o|
|00002710| 6b 20 66 6f 72 0a 58 20 | 2a 20 6e 6f 77 2e 0a 58 |k for.X |* now..X|
|00002720| 20 2a 2f 0a 58 6f 63 74 | 65 74 20 2a 0a 58 73 65 | */.Xoct|et *.Xse|
|00002730| 64 5f 46 6f 72 6d 61 74 | 50 61 63 6b 65 74 28 20 |d_Format|Packet( |
|00002740| 64 65 73 74 45 41 64 64 | 72 2c 20 65 74 68 54 79 |destEAdd|r, ethTy|
|00002750| 70 65 20 29 0a 58 20 20 | 20 20 20 20 20 20 72 65 |pe ).X | re|
|00002760| 67 69 73 74 65 72 20 6f | 63 74 65 74 20 2a 64 65 |gister o|ctet *de|
|00002770| 73 74 45 41 64 64 72 3b | 0a 58 7b 0a 58 20 20 20 |stEAddr;|.X{.X |
|00002780| 20 72 65 67 69 73 74 65 | 72 20 6f 63 74 65 74 20 | registe|r octet |
|00002790| 2a 78 4d 69 74 42 75 66 | 3b 0a 58 20 20 20 20 0a |*xMitBuf|;.X .|
|000027a0| 58 20 20 20 20 78 4d 69 | 74 42 75 66 20 3d 20 26 |X xMi|tBuf = &|
|000027b0| 28 28 6f 63 74 65 74 20 | 2a 29 4d 45 58 42 55 46 |((octet |*)MEXBUF|
|000027c0| 28 73 65 64 5f 76 61 29 | 29 5b 2d 30 78 38 30 30 |(sed_va)|)[-0x800|
|000027d0| 5d 3b 0a 58 20 20 20 20 | 4d 6f 76 65 28 20 64 65 |];.X |Move( de|
|000027e0| 73 74 45 41 64 64 72 2c | 20 78 4d 69 74 42 75 66 |stEAddr,| xMitBuf|
|000027f0| 2c 20 36 20 29 3b 0a 58 | 20 20 20 20 4d 6f 76 65 |, 6 );.X| Move|
|00002800| 28 20 73 65 64 5f 6c 63 | 6c 45 74 68 41 64 64 72 |( sed_lc|lEthAddr|
|00002810| 2c 20 78 4d 69 74 42 75 | 66 20 2b 20 36 2c 20 36 |, xMitBu|f + 6, 6|
|00002820| 20 29 3b 0a 58 20 20 20 | 20 2a 28 28 73 68 6f 72 | );.X | *((shor|
|00002830| 74 20 2a 29 28 78 4d 69 | 74 42 75 66 2b 31 32 29 |t *)(xMi|tBuf+12)|
|00002840| 29 20 3d 20 65 74 68 54 | 79 70 65 3b 0a 58 20 20 |) = ethT|ype;.X |
|00002850| 20 20 72 65 74 75 72 6e | 20 28 20 78 4d 69 74 42 | return| ( xMitB|
|00002860| 75 66 2b 31 34 20 29 3b | 0a 58 7d 0a 58 0a 58 2f |uf+14 );|.X}.X.X/|
|00002870| 2a 0a 58 20 2a 20 20 53 | 65 6e 64 20 61 20 70 61 |*.X * S|end a pa|
|00002880| 63 6b 65 74 20 6f 75 74 | 20 6f 76 65 72 20 74 68 |cket out| over th|
|00002890| 65 20 65 74 68 65 72 6e | 65 74 2e 20 20 54 68 65 |e ethern|et. The|
|000028a0| 20 70 61 63 6b 65 74 20 | 69 73 20 73 69 74 74 69 | packet |is sitti|
|000028b0| 6e 67 20 61 74 20 74 68 | 65 0a 58 20 2a 20 62 65 |ng at th|e.X * be|
|000028c0| 67 69 6e 6e 69 6e 67 20 | 6f 66 20 74 68 65 20 74 |ginning |of the t|
|000028d0| 72 61 6e 73 6d 69 74 20 | 62 75 66 66 65 72 2e 20 |ransmit |buffer. |
|000028e0| 20 54 68 65 20 72 6f 75 | 74 69 6e 65 20 72 65 74 | The rou|tine ret|
|000028f0| 75 72 6e 73 20 77 68 65 | 6e 20 74 68 65 0a 58 20 |urns whe|n the.X |
|00002900| 2a 20 70 61 63 6b 65 74 | 20 68 61 73 20 62 65 65 |* packet| has bee|
|00002910| 6e 20 73 75 63 63 65 73 | 73 66 75 6c 6c 79 20 73 |n succes|sfully s|
|00002920| 65 6e 74 2e 0a 58 20 2a | 2f 0a 58 73 65 64 5f 53 |ent..X *|/.Xsed_S|
|00002930| 65 6e 64 28 20 70 6b 4c | 65 6e 67 74 68 49 6e 4f |end( pkL|engthInO|
|00002940| 63 74 65 74 73 20 29 0a | 58 20 20 20 20 72 65 67 |ctets ).|X reg|
|00002950| 69 73 74 65 72 20 69 6e | 74 20 70 6b 4c 65 6e 67 |ister in|t pkLeng|
|00002960| 74 68 49 6e 4f 63 74 65 | 74 73 3b 0a 58 7b 0a 58 |thInOcte|ts;.X{.X|
|00002970| 20 20 20 20 72 65 67 69 | 73 74 65 72 20 6f 63 74 | regi|ster oct|
|00002980| 65 74 20 2a 66 72 6f 6d | 4f 2c 20 2a 74 6f 4f 3b |et *from|O, *toO;|
|00002990| 0a 58 20 20 20 20 72 65 | 67 69 73 74 65 72 20 70 |.X re|gister p|
|000029a0| 6b 4c 65 6e 67 74 68 3b | 0a 58 20 20 20 20 72 65 |kLength;|.X re|
|000029b0| 67 69 73 74 65 72 20 63 | 73 72 3b 0a 58 0a 58 20 |gister c|sr;.X.X |
|000029c0| 20 20 20 70 6b 4c 65 6e | 67 74 68 49 6e 4f 63 74 | pkLen|gthInOct|
|000029d0| 65 74 73 20 2b 3d 20 31 | 34 3b 20 20 20 20 20 20 |ets += 1|4; |
|000029e0| 20 20 20 20 20 20 20 2f | 2a 20 61 63 63 6f 75 6e | /|* accoun|
|000029f0| 74 20 66 6f 72 20 45 74 | 68 65 72 6e 65 74 20 68 |t for Et|hernet h|
|00002a00| 65 61 64 65 72 20 2a 2f | 0a 58 20 20 20 20 70 6b |eader */|.X pk|
|00002a10| 4c 65 6e 67 74 68 49 6e | 4f 63 74 65 74 73 20 3d |LengthIn|Octets =|
|00002a20| 20 28 70 6b 4c 65 6e 67 | 74 68 49 6e 4f 63 74 65 | (pkLeng|thInOcte|
|00002a30| 74 73 20 2b 20 31 29 20 | 26 20 28 7e 31 29 3b 0a |ts + 1) |& (~1);.|
|00002a40| 58 0a 58 20 20 20 20 69 | 66 20 28 70 6b 4c 65 6e |X.X i|f (pkLen|
|00002a50| 67 74 68 49 6e 4f 63 74 | 65 74 73 20 3c 20 45 31 |gthInOct|ets < E1|
|00002a60| 30 50 5f 4d 49 4e 29 20 | 0a 58 20 20 20 20 20 20 |0P_MIN) |.X |
|00002a70| 20 20 70 6b 4c 65 6e 67 | 74 68 49 6e 4f 63 74 65 | pkLeng|thInOcte|
|00002a80| 74 73 20 3d 20 45 31 30 | 50 5f 4d 49 4e 3b 20 2f |ts = E10|P_MIN; /|
|00002a90| 2a 20 61 6e 64 20 6d 69 | 6e 2e 20 65 74 68 65 72 |* and mi|n. ether|
|00002aa0| 6e 65 74 20 6c 65 6e 20 | 2a 2f 0a 58 0a 58 20 20 |net len |*/.X.X |
|00002ab0| 20 20 2f 2a 20 20 61 6e | 64 20 63 6f 70 79 20 74 | /* an|d copy t|
|00002ac0| 68 65 20 70 61 63 6b 65 | 74 20 77 68 65 72 65 20 |he packe|t where |
|00002ad0| 69 74 20 62 65 6c 6f 6e | 67 73 20 2a 2f 0a 58 20 |it belon|gs */.X |
|00002ae0| 20 20 20 70 6b 4c 65 6e | 67 74 68 20 3d 20 70 6b | pkLen|gth = pk|
|00002af0| 4c 65 6e 67 74 68 49 6e | 4f 63 74 65 74 73 3b 0a |LengthIn|Octets;.|
|00002b00| 58 20 20 20 20 66 72 6f | 6d 4f 20 3d 20 26 28 28 |X fro|mO = &((|
|00002b10| 6f 63 74 65 74 20 2a 29 | 4d 45 58 42 55 46 28 73 |octet *)|MEXBUF(s|
|00002b20| 65 64 5f 76 61 29 29 5b | 2d 30 78 38 30 30 5d 20 |ed_va))[|-0x800] |
|00002b30| 2b 20 70 6b 4c 65 6e 67 | 74 68 3b 0a 58 20 20 20 |+ pkLeng|th;.X |
|00002b40| 20 74 6f 4f 20 3d 20 28 | 28 6f 63 74 65 74 20 2a | toO = (|(octet *|
|00002b50| 29 4d 45 58 42 55 46 28 | 73 65 64 5f 76 61 29 29 |)MEXBUF(|sed_va))|
|00002b60| 3b 0a 58 0a 58 20 20 20 | 20 77 68 69 6c 65 20 28 |;.X.X | while (|
|00002b70| 20 70 6b 4c 65 6e 67 74 | 68 2d 2d 20 29 20 2a 2d | pkLengt|h-- ) *-|
|00002b80| 2d 74 6f 4f 20 3d 20 2a | 2d 2d 66 72 6f 6d 4f 3b |-toO = *|--fromO;|
|00002b90| 0a 58 20 20 20 20 0a 58 | 20 20 20 20 2f 2a 20 73 |.X .X| /* s|
|00002ba0| 65 6e 64 20 74 68 65 20 | 70 61 63 6b 65 74 20 2a |end the |packet *|
|00002bb0| 2f 0a 58 20 20 20 20 0a | 58 20 20 20 20 4d 45 58 |/.X .|X MEX|
|00002bc0| 48 44 52 28 73 65 64 5f | 76 61 29 20 3d 20 32 30 |HDR(sed_|va) = 20|
|00002bd0| 34 38 20 2d 20 70 6b 4c | 65 6e 67 74 68 49 6e 4f |48 - pkL|engthInO|
|00002be0| 63 74 65 74 73 3b 0a 58 | 20 20 20 20 4d 45 43 53 |ctets;.X| MECS|
|00002bf0| 52 28 73 65 64 5f 76 61 | 29 20 7c 3d 20 54 42 53 |R(sed_va|) |= TBS|
|00002c00| 57 3b 0a 58 0a 58 20 20 | 20 20 2f 2a 20 61 6e 64 |W;.X.X | /* and|
|00002c10| 20 77 61 69 74 20 75 6e | 74 69 6c 20 69 74 20 68 | wait un|til it h|
|00002c20| 61 73 20 72 65 61 6c 6c | 79 20 62 65 65 6e 20 73 |as reall|y been s|
|00002c30| 65 6e 74 2e 20 2a 2f 0a | 58 0a 58 20 20 20 20 66 |ent. */.|X.X f|
|00002c40| 6f 72 20 28 70 6b 4c 65 | 6e 67 74 68 3d 30 3b 20 |or (pkLe|ngth=0; |
|00002c50| 70 6b 4c 65 6e 67 74 68 | 20 3c 20 31 35 3b 20 70 |pkLength| < 15; p|
|00002c60| 6b 4c 65 6e 67 74 68 2b | 2b 29 20 7b 0a 58 20 20 |kLength+|+) {.X |
|00002c70| 20 20 20 20 20 20 77 68 | 69 6c 65 20 28 20 28 21 | wh|ile ( (!|
|00002c80| 20 28 28 63 73 72 20 3d | 20 4d 45 43 53 52 28 73 | ((csr =| MECSR(s|
|00002c90| 65 64 5f 76 61 29 29 20 | 26 20 4a 41 4d 29 29 20 |ed_va)) |& JAM)) |
|00002ca0| 26 26 20 28 63 73 72 20 | 26 20 54 42 53 57 29 20 |&& (csr |& TBSW) |
|00002cb0| 29 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 3b |).X | ;|
|00002cc0| 0a 58 20 20 20 20 20 20 | 20 20 69 66 20 28 63 73 |.X | if (cs|
|00002cd0| 72 20 26 20 4a 41 4d 20 | 29 20 7b 0a 58 20 20 20 |r & JAM |) {.X |
|00002ce0| 20 20 20 20 20 20 20 20 | 20 2f 2a 20 45 74 68 65 | | /* Ethe|
|00002cf0| 72 6e 65 74 20 43 6f 6c | 6c 69 73 69 6f 6e 20 64 |rnet Col|lision d|
|00002d00| 65 74 65 63 74 65 64 2e | 2e 2e 20 2a 2f 0a 58 23 |etected.|.. */.X#|
|00002d10| 69 66 64 65 66 20 44 45 | 42 55 47 0a 58 20 20 20 |ifdef DE|BUG.X |
|00002d20| 20 20 20 20 20 20 20 20 | 20 70 72 69 6e 74 66 28 | | printf(|
|00002d30| 22 73 65 64 3a 20 4a 41 | 4d 3a 20 4d 45 43 53 52 |"sed: JA|M: MECSR|
|00002d40| 3d 25 78 5c 6e 22 2c 20 | 63 73 72 29 3b 0a 58 23 |=%x\n", |csr);.X#|
|00002d50| 65 6e 64 69 66 0a 58 20 | 20 20 20 20 20 20 20 20 |endif.X | |
|00002d60| 20 20 20 4d 45 42 41 43 | 4b 28 73 65 64 5f 76 61 | MEBAC|K(sed_va|
|00002d70| 29 20 3d 20 63 6c 6f 63 | 6b 5f 56 61 6c 75 65 52 |) = cloc|k_ValueR|
|00002d80| 6f 75 67 68 28 29 3b 0a | 58 20 20 20 20 20 20 20 |ough();.|X |
|00002d90| 20 20 20 20 20 4d 45 43 | 53 52 28 73 65 64 5f 76 | MEC|SR(sed_v|
|00002da0| 61 29 20 7c 3d 20 4a 41 | 4d 3b 0a 58 20 20 20 20 |a) |= JA|M;.X |
|00002db0| 20 20 20 20 7d 20 65 6c | 73 65 20 62 72 65 61 6b | } el|se break|
|00002dc0| 3b 0a 58 20 20 20 20 7d | 0a 58 20 20 20 20 69 66 |;.X }|.X if|
|00002dd0| 20 28 20 70 6b 4c 65 6e | 67 74 68 20 3d 3d 20 31 | ( pkLen|gth == 1|
|00002de0| 35 20 29 20 53 79 73 42 | 75 67 28 22 47 6f 20 61 |5 ) SysB|ug("Go a|
|00002df0| 6e 64 20 42 75 79 20 61 | 20 4e 65 77 20 45 74 68 |nd Buy a| New Eth|
|00002e00| 65 72 6e 65 74 20 49 6e | 74 65 72 66 61 63 65 2e |ernet In|terface.|
|00002e10| 22 29 3b 0a 58 0a 58 20 | 20 20 20 2f 2a 20 20 65 |");.X.X | /* e|
|00002e20| 6c 73 65 20 77 65 20 73 | 65 6e 74 20 74 68 65 20 |lse we s|ent the |
|00002e30| 70 61 63 6b 65 74 20 6f | 6b 2e 20 2a 2f 0a 58 7d |packet o|k. */.X}|
|00002e40| 0a 58 0a 58 2f 2a 20 0a | 58 20 2a 20 20 45 6e 61 |.X.X/* .|X * Ena|
|00002e50| 62 6c 65 20 74 68 65 20 | 45 74 68 65 72 6e 65 74 |ble the |Ethernet|
|00002e60| 20 69 6e 74 65 72 66 61 | 63 65 20 74 6f 20 72 65 | interfa|ce to re|
|00002e70| 63 65 69 76 65 20 70 61 | 63 6b 65 74 73 20 66 72 |ceive pa|ckets fr|
|00002e80| 6f 6d 20 74 68 65 20 6e | 65 74 77 6f 72 6b 2e 20 |om the n|etwork. |
|00002e90| 20 49 66 0a 58 20 2a 20 | 74 68 65 20 61 72 67 75 | If.X * |the argu|
|00002ea0| 6d 65 6e 74 20 69 73 20 | 7a 65 72 6f 2c 20 65 6e |ment is |zero, en|
|00002eb0| 61 62 6c 65 20 62 6f 74 | 68 20 62 75 66 66 65 72 |able bot|h buffer|
|00002ec0| 73 2e 20 20 49 66 20 74 | 68 65 20 61 72 67 75 6d |s. If t|he argum|
|00002ed0| 65 6e 74 20 69 73 20 6e | 6f 6e 7a 65 72 6f 2c 0a |ent is n|onzero,.|
|00002ee0| 58 20 2a 20 74 61 6b 65 | 20 69 74 20 61 73 20 74 |X * take| it as t|
|00002ef0| 68 65 20 61 64 64 72 65 | 73 73 20 6f 66 20 74 68 |he addre|ss of th|
|00002f00| 65 20 62 75 66 66 65 72 | 20 74 6f 20 62 65 20 65 |e buffer| to be e|
|00002f10| 6e 61 62 6c 65 64 2e 0a | 58 20 2a 2f 0a 58 73 65 |nabled..|X */.Xse|
|00002f20| 64 5f 52 65 63 65 69 76 | 65 28 20 72 65 63 42 75 |d_Receiv|e( recBu|
|00002f30| 66 4c 6f 63 61 74 69 6f | 6e 20 29 0a 58 20 20 20 |fLocatio|n ).X |
|00002f40| 20 6f 63 74 65 74 20 2a | 72 65 63 42 75 66 4c 6f | octet *|recBufLo|
|00002f50| 63 61 74 69 6f 6e 3b 0a | 58 7b 0a 58 20 20 20 20 |cation;.|X{.X |
|00002f60| 77 6f 72 64 20 65 6e 61 | 62 6c 65 73 20 3d 20 30 |word ena|bles = 0|
|00002f70| 3b 0a 58 0a 58 20 20 20 | 20 69 66 20 28 72 65 63 |;.X.X | if (rec|
|00002f80| 42 75 66 4c 6f 63 61 74 | 69 6f 6e 20 3d 3d 20 30 |BufLocat|ion == 0|
|00002f90| 29 20 7b 0a 58 20 20 20 | 20 20 20 20 20 62 75 66 |) {.X | buf|
|00002fa0| 41 69 6e 55 73 65 20 3d | 20 46 41 4c 53 45 3b 0a |AinUse =| FALSE;.|
|00002fb0| 58 20 20 20 20 20 20 20 | 20 62 75 66 42 69 6e 55 |X | bufBinU|
|00002fc0| 73 65 20 3d 20 46 41 4c | 53 45 3b 0a 58 20 20 20 |se = FAL|SE;.X |
|00002fd0| 20 20 20 20 20 65 6e 61 | 62 6c 65 73 20 3d 20 28 | ena|bles = (|
|00002fe0| 41 42 53 57 20 7c 20 42 | 42 53 57 29 3b 0a 58 20 |ABSW | B|BSW);.X |
|00002ff0| 20 20 20 7d 0a 58 20 20 | 20 20 72 65 63 42 75 66 | }.X | recBuf|
|00003000| 4c 6f 63 61 74 69 6f 6e | 20 2d 3d 20 31 36 3b 0a |Location| -= 16;.|
|00003010| 58 20 20 20 20 69 66 20 | 28 72 65 63 42 75 66 4c |X if |(recBufL|
|00003020| 6f 63 61 74 69 6f 6e 20 | 3d 3d 20 28 28 6f 63 74 |ocation |== ((oct|
|00003030| 65 74 20 2a 29 4d 45 41 | 48 44 52 28 73 65 64 5f |et *)MEA|HDR(sed_|
|00003040| 76 61 29 29 29 20 7b 0a | 58 20 20 20 20 20 20 20 |va))) {.|X |
|00003050| 20 62 75 66 41 69 6e 55 | 73 65 20 3d 20 46 41 4c | bufAinU|se = FAL|
|00003060| 53 45 3b 0a 58 20 20 20 | 20 20 20 20 20 65 6e 61 |SE;.X | ena|
|00003070| 62 6c 65 73 20 3d 20 41 | 42 53 57 3b 0a 58 20 20 |bles = A|BSW;.X |
|00003080| 20 20 20 20 20 20 7d 0a | 58 20 20 20 20 69 66 20 | }.|X if |
|00003090| 28 72 65 63 42 75 66 4c | 6f 63 61 74 69 6f 6e 20 |(recBufL|ocation |
|000030a0| 3d 3d 20 28 28 6f 63 74 | 65 74 20 2a 29 4d 45 42 |== ((oct|et *)MEB|
|000030b0| 48 44 52 28 73 65 64 5f | 76 61 29 29 29 20 7b 0a |HDR(sed_|va))) {.|
|000030c0| 58 20 20 20 20 20 20 20 | 20 62 75 66 42 69 6e 55 |X | bufBinU|
|000030d0| 73 65 20 3d 20 46 41 4c | 53 45 3b 0a 58 20 20 20 |se = FAL|SE;.X |
|000030e0| 20 20 20 20 20 65 6e 61 | 62 6c 65 73 20 3d 20 42 | ena|bles = B|
|000030f0| 42 53 57 3b 0a 58 20 20 | 20 20 7d 0a 58 0a 58 20 |BSW;.X | }.X.X |
|00003100| 20 20 20 4d 45 43 53 52 | 20 28 73 65 64 5f 76 61 | MECSR| (sed_va|
|00003110| 29 20 7c 3d 20 65 6e 61 | 62 6c 65 73 3b 0a 58 7d |) |= ena|bles;.X}|
|00003120| 0a 58 0a 58 2f 2a 20 0a | 58 20 2a 20 54 65 73 74 |.X.X/* .|X * Test|
|00003130| 20 66 6f 72 20 74 68 65 | 20 61 72 72 69 76 61 6c | for the| arrival|
|00003140| 20 6f 66 20 61 20 70 61 | 63 6b 65 74 20 6f 6e 20 | of a pa|cket on |
|00003150| 74 68 65 20 45 74 68 65 | 72 6e 65 74 20 69 6e 74 |the Ethe|rnet int|
|00003160| 65 72 66 61 63 65 2e 20 | 20 54 68 65 20 70 61 63 |erface. | The pac|
|00003170| 6b 65 74 20 6d 61 79 0a | 58 20 2a 20 61 72 72 69 |ket may.|X * arri|
|00003180| 76 65 20 69 6e 20 65 69 | 74 68 65 72 20 62 75 66 |ve in ei|ther buf|
|00003190| 66 65 72 20 41 20 6f 72 | 20 62 75 66 66 65 72 20 |fer A or| buffer |
|000031a0| 42 3b 20 74 68 65 20 6c | 6f 63 61 74 69 6f 6e 20 |B; the l|ocation |
|000031b0| 6f 66 20 74 68 65 20 70 | 61 63 6b 65 74 20 69 73 |of the p|acket is|
|000031c0| 0a 58 20 2a 20 72 65 74 | 75 72 6e 65 64 2e 20 20 |.X * ret|urned. |
|000031d0| 49 66 20 6e 6f 20 70 61 | 63 6b 65 74 20 69 73 20 |If no pa|cket is |
|000031e0| 72 65 74 75 72 6e 65 64 | 20 77 69 74 68 69 6e 67 |returned| withing|
|000031f0| 20 27 74 69 6d 65 6f 75 | 74 27 20 6d 69 6c 6c 69 | 'timeou|t' milli|
|00003200| 73 65 63 6f 6e 64 73 2c | 0a 58 20 2a 20 74 68 65 |seconds,|.X * the|
|00003210| 6e 20 74 68 65 20 72 6f | 75 74 69 6e 65 20 72 65 |n the ro|utine re|
|00003220| 74 75 72 6e 73 20 7a 65 | 72 6f 2e 0a 58 20 2a 20 |turns ze|ro..X * |
|00003230| 0a 58 20 2a 20 4e 6f 74 | 65 3a 20 69 67 6e 6f 72 |.X * Not|e: ignor|
|00003240| 65 73 20 65 74 68 65 72 | 6e 65 74 20 65 72 72 6f |es ether|net erro|
|00003250| 72 73 2e 20 20 6d 61 79 | 20 6f 63 63 61 73 69 6f |rs. may| occasio|
|00003260| 6e 61 6c 6c 79 20 72 65 | 74 75 72 6e 20 73 6f 6d |nally re|turn som|
|00003270| 65 74 68 69 6e 67 0a 58 | 20 2a 20 77 68 69 63 68 |ething.X| * which|
|00003280| 20 77 61 73 20 72 65 63 | 65 69 76 65 64 20 69 6e | was rec|eived in|
|00003290| 20 65 72 72 6f 72 2e 0a | 58 20 2a 2f 0a 58 0a 58 | error..|X */.X.X|
|000032a0| 6f 63 74 65 74 20 2a 0a | 58 73 65 64 5f 49 73 50 |octet *.|Xsed_IsP|
|000032b0| 61 63 6b 65 74 28 29 0a | 58 7b 0a 58 20 20 20 20 |acket().|X{.X |
|000032c0| 72 65 67 69 73 74 65 72 | 20 6f 6c 64 53 74 61 74 |register| oldStat|
|000032d0| 75 73 3b 0a 58 20 20 20 | 20 72 65 67 69 73 74 65 |us;.X | registe|
|000032e0| 72 20 6f 63 74 65 74 20 | 2a 70 62 3b 0a 58 20 20 |r octet |*pb;.X |
|000032f0| 20 20 0a 58 20 20 20 20 | 70 62 20 3d 20 30 3b 0a | .X |pb = 0;.|
|00003300| 58 20 20 20 20 69 66 20 | 28 20 21 20 62 75 66 41 |X if |( ! bufA|
|00003310| 69 6e 55 73 65 20 26 26 | 20 28 4d 45 43 53 52 28 |inUse &&| (MECSR(|
|00003320| 73 65 64 5f 76 61 29 26 | 41 42 53 57 29 20 3d 3d |sed_va)&|ABSW) ==|
|00003330| 20 30 20 29 20 0a 58 20 | 20 20 20 20 20 20 20 70 | 0 ) .X | p|
|00003340| 62 20 3d 20 28 6f 63 74 | 65 74 20 2a 29 4d 45 41 |b = (oct|et *)MEA|
|00003350| 48 44 52 28 73 65 64 5f | 76 61 29 3b 0a 58 20 20 |HDR(sed_|va);.X |
|00003360| 20 20 69 66 20 28 20 21 | 20 70 62 20 26 26 20 21 | if ( !| pb && !|
|00003370| 20 62 75 66 42 69 6e 55 | 73 65 20 26 26 20 28 4d | bufBinU|se && (M|
|00003380| 45 43 53 52 28 73 65 64 | 5f 76 61 29 26 42 42 53 |ECSR(sed|_va)&BBS|
|00003390| 57 29 20 3d 3d 20 30 20 | 29 0a 58 20 20 20 20 20 |W) == 0 |).X |
|000033a0| 20 20 20 70 62 20 3d 20 | 28 6f 63 74 65 74 20 2a | pb = |(octet *|
|000033b0| 29 4d 45 42 48 44 52 28 | 73 65 64 5f 76 61 29 3b |)MEBHDR(|sed_va);|
|000033c0| 0a 58 0a 58 20 20 20 20 | 69 66 20 28 20 70 62 20 |.X.X |if ( pb |
|000033d0| 29 20 7b 0a 58 20 20 20 | 20 20 20 20 20 69 66 20 |) {.X | if |
|000033e0| 28 20 28 28 6f 63 74 65 | 74 20 2a 29 70 62 29 20 |( ((octe|t *)pb) |
|000033f0| 3d 3d 20 28 28 6f 63 74 | 65 74 20 2a 29 4d 45 41 |== ((oct|et *)MEA|
|00003400| 48 44 52 28 73 65 64 5f | 76 61 29 29 20 29 20 62 |HDR(sed_|va)) ) b|
|00003410| 75 66 41 69 6e 55 73 65 | 20 3d 20 31 3b 0a 58 20 |ufAinUse| = 1;.X |
|00003420| 20 20 20 20 20 20 20 65 | 6c 73 65 20 62 75 66 42 | e|lse bufB|
|00003430| 69 6e 55 73 65 20 3d 20 | 31 3b 0a 58 20 20 20 20 |inUse = |1;.X |
|00003440| 20 20 20 20 70 62 20 2b | 3d 20 31 36 3b 20 20 20 | pb +|= 16; |
|00003450| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00003460| 20 20 20 20 2f 2a 20 67 | 65 74 20 70 61 73 74 20 | /* g|et past |
|00003470| 74 68 65 20 65 74 68 65 | 72 6e 65 74 20 68 65 61 |the ethe|rnet hea|
|00003480| 64 65 72 20 2a 2f 0a 58 | 20 20 20 20 7d 0a 58 0a |der */.X| }.X.|
|00003490| 58 20 20 20 20 72 65 74 | 75 72 6e 20 28 20 70 62 |X ret|urn ( pb|
|000034a0| 20 29 3b 0a 58 7d 0a 58 | 0a 58 2f 2a 20 0a 58 20 | );.X}.X|.X/* .X |
|000034b0| 2a 20 20 43 68 65 63 6b | 20 74 6f 20 6d 61 6b 65 |* Check| to make|
|000034c0| 20 73 75 72 65 20 74 68 | 61 74 20 74 68 65 20 70 | sure th|at the p|
|000034d0| 61 63 6b 65 74 20 74 68 | 61 74 20 79 6f 75 20 72 |acket th|at you r|
|000034e0| 65 63 65 69 76 65 64 20 | 77 61 73 20 74 68 65 20 |eceived |was the |
|000034f0| 6f 6e 65 20 74 68 61 74 | 0a 58 20 2a 20 79 6f 75 |one that|.X * you|
|00003500| 20 65 78 70 65 63 74 65 | 64 20 74 6f 20 67 65 74 | expecte|d to get|
|00003510| 2e 0a 58 20 2a 2f 0a 58 | 73 65 64 5f 43 68 65 63 |..X */.X|sed_Chec|
|00003520| 6b 50 61 63 6b 65 74 28 | 20 72 65 63 42 75 66 4c |kPacket(| recBufL|
|00003530| 6f 63 61 74 69 6f 6e 2c | 20 65 78 70 65 63 74 65 |ocation,| expecte|
|00003540| 64 54 79 70 65 20 29 0a | 58 20 20 20 20 77 6f 72 |dType ).|X wor|
|00003550| 64 20 2a 72 65 63 42 75 | 66 4c 6f 63 61 74 69 6f |d *recBu|fLocatio|
|00003560| 6e 3b 0a 58 20 20 20 20 | 77 6f 72 64 20 65 78 70 |n;.X |word exp|
|00003570| 65 63 74 65 64 54 79 70 | 65 3b 0a 58 7b 0a 58 20 |ectedTyp|e;.X{.X |
|00003580| 20 20 20 72 65 67 69 73 | 74 65 72 20 72 65 63 48 | regis|ter recH|
|00003590| 65 61 64 65 72 20 3d 20 | 72 65 63 42 75 66 4c 6f |eader = |recBufLo|
|000035a0| 63 61 74 69 6f 6e 5b 2d | 38 5d 3b 0a 58 20 20 20 |cation[-|8];.X |
|000035b0| 20 69 66 20 28 20 28 72 | 65 63 48 65 61 64 65 72 | if ( (r|ecHeader|
|000035c0| 26 52 5f 45 52 52 4f 52 | 29 20 21 3d 20 30 20 7c |&R_ERROR|) != 0 ||
|000035d0| 7c 0a 58 20 20 20 20 20 | 20 20 20 20 28 72 65 63 ||.X | (rec|
|000035e0| 48 65 61 64 65 72 26 52 | 5f 4f 46 46 53 45 54 29 |Header&R|_OFFSET)|
|000035f0| 20 3c 20 45 31 30 50 5f | 4d 49 4e 20 29 20 7b 0a | < E10P_|MIN ) {.|
|00003600| 58 20 20 20 20 20 20 20 | 20 20 72 65 74 75 72 6e |X | return|
|00003610| 20 28 20 2d 31 20 29 3b | 0a 58 20 20 20 20 7d 0a | ( -1 );|.X }.|
|00003620| 58 20 20 20 20 69 66 20 | 28 20 72 65 63 42 75 66 |X if |( recBuf|
|00003630| 4c 6f 63 61 74 69 6f 6e | 5b 2d 31 5d 20 21 3d 20 |Location|[-1] != |
|00003640| 65 78 70 65 63 74 65 64 | 54 79 70 65 20 29 20 7b |expected|Type ) {|
|00003650| 0a 58 20 20 20 20 20 20 | 20 20 72 65 74 75 72 6e |.X | return|
|00003660| 20 28 20 30 20 29 3b 0a | 58 20 20 20 20 7d 0a 58 | ( 0 );.|X }.X|
|00003670| 20 20 20 20 72 65 74 75 | 72 6e 20 28 31 29 3b 0a | retu|rn (1);.|
|00003680| 58 7d 0a 45 4e 44 2d 6f | 66 2d 73 65 64 2e 63 0a |X}.END-o|f-sed.c.|
|00003690| 65 63 68 6f 20 66 69 6c | 65 3a 20 73 65 64 2e 68 |echo fil|e: sed.h|
|000036a0| 0a 73 65 64 20 27 73 2f | 5e 58 2f 2f 27 20 3e 73 |.sed 's/|^X//' >s|
|000036b0| 65 64 2e 68 20 3c 3c 20 | 27 45 4e 44 2d 6f 66 2d |ed.h << |'END-of-|
|000036c0| 73 65 64 2e 68 27 0a 58 | 2f 2a 20 0a 58 20 2a 20 |sed.h'.X|/* .X * |
|000036d0| 20 48 65 61 64 65 72 20 | 66 69 6c 65 20 66 6f 72 | Header |file for|
|000036e0| 20 76 65 72 79 20 73 69 | 6d 70 6c 65 20 65 74 68 | very si|mple eth|
|000036f0| 65 72 6e 65 74 20 64 72 | 69 76 65 72 2c 20 62 61 |ernet dr|iver, ba|
|00003700| 73 65 64 20 6f 6e 20 33 | 43 6f 6d 20 4d 75 6c 74 |sed on 3|Com Mult|
|00003710| 69 62 75 73 0a 58 20 2a | 20 20 62 6f 61 72 64 2e |ibus.X *| board.|
|00003720| 0a 58 20 2a 0a 58 20 2a | 20 43 6f 70 79 72 69 67 |.X *.X *| Copyrig|
|00003730| 68 74 20 28 43 29 20 31 | 39 38 36 2c 20 49 4d 41 |ht (C) 1|986, IMA|
|00003740| 47 45 4e 20 43 6f 72 70 | 6f 72 61 74 69 6f 6e 0a |GEN Corp|oration.|
|00003750| 58 20 2a 20 20 22 54 68 | 69 73 20 63 6f 64 65 20 |X * "Th|is code |
|00003760| 6d 61 79 20 62 65 20 64 | 75 70 6c 69 63 61 74 65 |may be d|uplicate|
|00003770| 64 20 69 6e 20 77 68 6f | 6c 65 20 6f 72 20 69 6e |d in who|le or in|
|00003780| 20 70 61 72 74 20 70 72 | 6f 76 69 64 65 64 20 74 | part pr|ovided t|
|00003790| 68 61 74 20 5b 31 5d 20 | 74 68 65 72 65 0a 58 20 |hat [1] |there.X |
|000037a0| 2a 20 20 20 69 73 20 6e | 6f 20 63 6f 6d 6d 65 72 |* is n|o commer|
|000037b0| 63 69 61 6c 20 67 61 69 | 6e 20 69 6e 76 6f 6c 76 |cial gai|n involv|
|000037c0| 65 64 20 69 6e 20 74 68 | 65 20 64 75 70 6c 69 63 |ed in th|e duplic|
|000037d0| 61 74 69 6f 6e 2c 20 61 | 6e 64 20 5b 32 5d 20 74 |ation, a|nd [2] t|
|000037e0| 68 61 74 20 74 68 69 73 | 0a 58 20 2a 20 20 20 63 |hat this|.X * c|
|000037f0| 6f 70 79 72 69 67 68 74 | 20 6e 6f 74 69 63 65 20 |opyright| notice |
|00003800| 69 73 20 70 72 65 73 65 | 72 76 65 64 20 6f 6e 20 |is prese|rved on |
|00003810| 61 6c 6c 20 63 6f 70 69 | 65 73 2e 20 20 41 6e 79 |all copi|es. Any|
|00003820| 20 6f 74 68 65 72 20 64 | 75 70 6c 69 63 61 74 69 | other d|uplicati|
|00003830| 6f 6e 0a 58 20 2a 20 20 | 20 72 65 71 75 69 72 65 |on.X * | require|
|00003840| 73 20 77 72 69 74 74 65 | 6e 20 6e 6f 74 69 63 65 |s writte|n notice|
|00003850| 20 6f 66 20 74 68 65 20 | 61 75 74 68 6f 72 2e 22 | of the |author."|
|00003860| 0a 58 20 2a 2f 0a 58 0a | 58 23 64 65 66 69 6e 65 |.X */.X.|X#define|
|00003870| 09 65 6e 31 30 73 69 7a | 65 20 20 20 20 20 20 20 |.en10siz|e |
|00003880| 20 28 38 2a 31 30 32 34 | 29 09 2f 2a 20 73 69 7a | (8*1024|)./* siz|
|00003890| 65 20 6f 66 20 69 6e 74 | 65 72 66 61 63 65 20 6d |e of int|erface m|
|000038a0| 65 6d 6f 72 79 20 2a 2f | 0a 58 23 64 65 66 69 6e |emory */|.X#defin|
|000038b0| 65 09 65 6e 31 30 70 61 | 67 65 73 09 28 28 65 6e |e.en10pa|ges.((en|
|000038c0| 31 30 73 69 7a 65 29 20 | 3e 3e 20 70 61 67 65 73 |10size) |>> pages|
|000038d0| 68 69 66 74 29 0a 58 23 | 64 65 66 69 6e 65 20 45 |hift).X#|define E|
|000038e0| 31 30 50 5f 4d 49 4e 09 | 36 30 20 20 20 20 20 20 |10P_MIN.|60 |
|000038f0| 20 20 20 20 20 20 20 20 | 2f 2a 20 4d 69 6e 69 6d | |/* Minim|
|00003900| 75 6d 20 45 74 68 65 72 | 6e 65 74 20 70 61 63 6b |um Ether|net pack|
|00003910| 65 74 20 73 69 7a 65 20 | 2a 2f 0a 58 0a 58 2f 2a |et size |*/.X.X/*|
|00003920| 20 0a 58 20 2a 20 54 68 | 65 20 70 6f 73 69 74 69 | .X * Th|e positi|
|00003930| 6f 6e 20 6f 66 20 74 68 | 65 20 33 43 6f 6d 20 69 |on of th|e 3Com i|
|00003940| 6e 74 65 72 66 61 63 65 | 20 69 6e 20 76 69 72 74 |nterface| in virt|
|00003950| 75 61 6c 20 6d 65 6d 6f | 72 79 2e 20 20 49 66 20 |ual memo|ry. If |
|00003960| 77 65 27 72 65 0a 58 20 | 2a 20 52 75 6e 6e 69 6e |we're.X |* Runnin|
|00003970| 67 20 74 68 65 20 62 6f | 6f 74 6c 6f 61 64 65 72 |g the bo|otloader|
|00003980| 20 66 75 6e 63 74 69 6f | 6e 2c 20 74 68 65 6e 20 | functio|n, then |
|00003990| 69 74 20 6d 75 73 74 20 | 62 65 20 69 6e 20 74 68 |it must |be in th|
|000039a0| 65 20 6c 61 73 74 20 38 | 6b 0a 58 20 2a 20 6f 66 |e last 8|k.X * of|
|000039b0| 20 76 69 72 74 75 61 6c | 20 61 64 64 72 65 73 73 | virtual| address|
|000039c0| 65 73 2e 0a 58 20 2a 2f | 0a 58 23 69 66 64 65 66 |es..X */|.X#ifdef|
|000039d0| 20 42 4f 4f 54 4c 4f 41 | 44 45 52 0a 58 23 64 65 | BOOTLOA|DER.X#de|
|000039e0| 66 69 6e 65 20 53 45 44 | 33 43 56 41 20 76 6d 5f |fine SED|3CVA vm_|
|000039f0| 33 43 6f 6d 41 64 72 20 | 2f 2a 20 68 61 63 6b 2c |3ComAdr |/* hack,|
|00003a00| 20 6f 6e 6c 79 20 6e 65 | 65 64 20 70 62 36 38 2e | only ne|ed pb68.|
|00003a10| 68 20 69 66 20 62 6f 6f | 74 6c 6f 61 64 65 72 20 |h if boo|tloader |
|00003a20| 2a 2f 0a 58 23 65 6e 64 | 69 66 0a 58 23 69 66 6e |*/.X#end|if.X#ifn|
|00003a30| 64 65 66 20 53 45 44 33 | 43 56 41 0a 58 23 64 65 |def SED3|CVA.X#de|
|00003a40| 66 69 6e 65 20 53 45 44 | 33 43 56 41 20 30 78 31 |fine SED|3CVA 0x1|
|00003a50| 63 30 30 30 0a 58 23 65 | 6e 64 69 66 0a 58 0a 58 |c000.X#e|ndif.X.X|
|00003a60| 2f 2a 20 31 30 4d 62 20 | 45 74 68 65 72 6e 65 74 |/* 10Mb |Ethernet|
|00003a70| 20 69 6e 74 65 72 66 61 | 63 65 20 61 64 64 72 65 | interfa|ce addre|
|00003a80| 73 73 65 73 20 2a 2f 0a | 58 0a 58 23 64 65 66 69 |sses */.|X.X#defi|
|00003a90| 6e 65 09 4d 45 43 53 52 | 28 65 74 68 5f 76 61 29 |ne.MECSR|(eth_va)|
|00003aa0| 09 2a 28 77 6f 72 64 2a | 29 28 28 28 6f 63 74 65 |.*(word*|)(((octe|
|00003ab0| 74 20 2a 29 20 65 74 68 | 5f 76 61 29 20 2b 20 30 |t *) eth|_va) + 0|
|00003ac0| 78 30 29 0a 58 23 64 65 | 66 69 6e 65 09 4d 45 42 |x0).X#de|fine.MEB|
|00003ad0| 41 43 4b 28 65 74 68 5f | 76 61 29 09 2a 28 77 6f |ACK(eth_|va).*(wo|
|00003ae0| 72 64 2a 29 28 28 28 6f | 63 74 65 74 20 2a 29 20 |rd*)(((o|ctet *) |
|00003af0| 65 74 68 5f 76 61 29 20 | 2b 20 30 78 32 29 0a 58 |eth_va) |+ 0x2).X|
|00003b00| 23 64 65 66 69 6e 65 09 | 4d 45 41 52 4f 4d 28 65 |#define.|MEAROM(e|
|00003b10| 74 68 5f 76 61 29 09 28 | 77 6f 72 64 2a 29 28 28 |th_va).(|word*)((|
|00003b20| 28 6f 63 74 65 74 20 2a | 29 20 65 74 68 5f 76 61 |(octet *|) eth_va|
|00003b30| 29 20 2b 20 30 78 34 30 | 30 29 0a 58 23 64 65 66 |) + 0x40|0).X#def|
|00003b40| 69 6e 65 09 4d 45 41 52 | 41 4d 28 65 74 68 5f 76 |ine.MEAR|AM(eth_v|
|00003b50| 61 29 09 28 77 6f 72 64 | 2a 29 28 28 28 6f 63 74 |a).(word|*)(((oct|
|00003b60| 65 74 20 2a 29 20 65 74 | 68 5f 76 61 29 20 2b 20 |et *) et|h_va) + |
|00003b70| 30 78 36 30 30 29 0a 58 | 23 64 65 66 69 6e 65 09 |0x600).X|#define.|
|00003b80| 4d 45 58 48 44 52 28 65 | 74 68 5f 76 61 29 09 2a |MEXHDR(e|th_va).*|
|00003b90| 28 77 6f 72 64 2a 29 28 | 28 28 6f 63 74 65 74 20 |(word*)(|((octet |
|00003ba0| 2a 29 20 65 74 68 5f 76 | 61 29 20 2b 20 30 78 38 |*) eth_v|a) + 0x8|
|00003bb0| 30 30 29 0a 58 23 64 65 | 66 69 6e 65 09 4d 45 58 |00).X#de|fine.MEX|
|00003bc0| 42 55 46 28 65 74 68 5f | 76 61 29 09 28 77 6f 72 |BUF(eth_|va).(wor|
|00003bd0| 64 2a 29 28 28 28 6f 63 | 74 65 74 20 2a 29 20 65 |d*)(((oc|tet *) e|
|00003be0| 74 68 5f 76 61 29 20 2b | 20 30 78 31 30 30 30 29 |th_va) +| 0x1000)|
|00003bf0| 0a 58 23 64 65 66 69 6e | 65 09 4d 45 41 48 44 52 |.X#defin|e.MEAHDR|
|00003c00| 28 65 74 68 5f 76 61 29 | 09 28 77 6f 72 64 2a 29 |(eth_va)|.(word*)|
|00003c10| 28 28 28 6f 63 74 65 74 | 20 2a 29 20 65 74 68 5f |(((octet| *) eth_|
|00003c20| 76 61 29 20 2b 20 30 78 | 31 30 30 30 29 0a 58 23 |va) + 0x|1000).X#|
|00003c30| 64 65 66 69 6e 65 09 4d | 45 42 48 44 52 28 65 74 |define.M|EBHDR(et|
|00003c40| 68 5f 76 61 29 09 28 77 | 6f 72 64 2a 29 28 28 28 |h_va).(w|ord*)(((|
|00003c50| 6f 63 74 65 74 20 2a 29 | 20 65 74 68 5f 76 61 29 |octet *)| eth_va)|
|00003c60| 20 2b 20 30 78 31 38 30 | 30 29 0a 58 0a 58 2f 2a | + 0x180|0).X.X/*|
|00003c70| 20 63 6f 6e 74 72 6f 6c | 2f 73 74 61 74 75 73 20 | control|/status |
|00003c80| 72 65 67 69 73 74 65 72 | 20 66 69 65 6c 64 73 20 |register| fields |
|00003c90| 2a 2f 0a 58 0a 58 23 64 | 65 66 69 6e 65 09 42 42 |*/.X.X#d|efine.BB|
|00003ca0| 53 57 09 09 30 78 38 30 | 30 30 09 2f 2a 20 42 75 |SW..0x80|00./* Bu|
|00003cb0| 66 66 65 72 20 42 20 62 | 65 6c 6f 6e 67 73 20 74 |ffer B b|elongs t|
|00003cc0| 6f 20 4e 65 74 77 6f 72 | 6b 20 2a 2f 0a 58 23 64 |o Networ|k */.X#d|
|00003cd0| 65 66 69 6e 65 09 41 42 | 53 57 09 09 30 78 34 30 |efine.AB|SW..0x40|
|00003ce0| 30 30 09 2f 2a 20 42 75 | 66 66 65 72 20 41 20 62 |00./* Bu|ffer A b|
|00003cf0| 65 6c 6f 6e 67 73 20 74 | 6f 20 4e 65 74 77 6f 72 |elongs t|o Networ|
|00003d00| 6b 20 2a 2f 0a 58 23 64 | 65 66 69 6e 65 09 54 42 |k */.X#d|efine.TB|
|00003d10| 53 57 09 09 30 78 32 30 | 30 30 09 2f 2a 20 54 72 |SW..0x20|00./* Tr|
|00003d20| 61 6e 73 6d 69 74 20 62 | 75 66 66 65 72 20 62 65 |ansmit b|uffer be|
|00003d30| 6c 6f 6e 67 73 20 74 6f | 20 4e 65 74 77 6f 72 6b |longs to| Network|
|00003d40| 20 2a 2f 0a 58 23 64 65 | 66 69 6e 65 09 4a 41 4d | */.X#de|fine.JAM|
|00003d50| 09 09 30 78 31 30 30 30 | 09 2f 2a 20 53 65 74 20 |..0x1000|./* Set |
|00003d60| 77 68 65 6e 20 74 72 61 | 6e 73 6d 69 74 20 63 6f |when tra|nsmit co|
|00003d70| 6c 6c 69 73 69 6f 6e 20 | 2a 2f 0a 58 23 64 65 66 |llision |*/.X#def|
|00003d80| 69 6e 65 09 41 4d 53 57 | 09 09 30 78 30 38 30 30 |ine.AMSW|..0x0800|
|00003d90| 09 2f 2a 20 0a 58 23 64 | 65 66 69 6e 65 09 52 42 |./* .X#d|efine.RB|
|00003da0| 42 41 09 09 30 78 30 34 | 30 30 09 2f 2a 20 4f 6c |BA..0x04|00./* Ol|
|00003db0| 64 65 73 74 20 72 65 63 | 65 69 76 65 64 20 70 61 |dest rec|eived pa|
|00003dc0| 63 6b 65 74 20 69 73 20 | 69 6e 20 42 20 2a 2f 0a |cket is |in B */.|
|00003dd0| 58 2f 2a 23 64 65 66 69 | 6e 65 09 55 4e 55 53 45 |X/*#defi|ne.UNUSE|
|00003de0| 44 09 09 30 78 30 32 30 | 30 20 2a 2f 0a 58 23 64 |D..0x020|0 */.X#d|
|00003df0| 65 66 69 6e 65 09 52 45 | 53 45 54 09 09 30 78 30 |efine.RE|SET..0x0|
|00003e00| 31 30 30 09 2f 2a 20 52 | 65 73 65 74 20 74 68 65 |100./* R|eset the|
|00003e10| 20 63 6f 6e 74 72 6f 6c | 6c 65 72 20 2a 2f 0a 58 | control|ler */.X|
|00003e20| 23 64 65 66 69 6e 65 09 | 42 49 4e 54 09 09 30 78 |#define.|BINT..0x|
|00003e30| 30 30 38 30 09 2f 2a 20 | 49 6e 74 65 72 72 75 70 |0080./* |Interrup|
|00003e40| 74 20 77 68 65 6e 20 42 | 42 53 57 3d 3e 30 20 28 |t when B|BSW=>0 (|
|00003e50| 70 61 63 6b 65 74 20 69 | 6e 20 42 29 20 2a 2f 0a |packet i|n B) */.|
|00003e60| 58 23 64 65 66 69 6e 65 | 09 41 49 4e 54 09 09 30 |X#define|.AINT..0|
|00003e70| 78 30 30 34 30 09 2f 2a | 20 49 6e 74 65 72 72 75 |x0040./*| Interru|
|00003e80| 70 74 20 77 68 65 6e 20 | 41 42 53 57 3d 3e 30 20 |pt when |ABSW=>0 |
|00003e90| 28 70 61 63 6b 65 74 20 | 69 6e 20 41 29 20 2a 2f |(packet |in A) */|
|00003ea0| 0a 58 23 64 65 66 69 6e | 65 09 54 49 4e 54 09 09 |.X#defin|e.TINT..|
|00003eb0| 30 78 30 30 32 30 09 2f | 2a 20 49 6e 74 65 72 72 |0x0020./|* Interr|
|00003ec0| 75 70 74 20 77 68 65 6e | 20 54 42 53 57 3d 3e 30 |upt when| TBSW=>0|
|00003ed0| 20 28 74 72 61 6e 73 6d | 69 74 20 64 6f 6e 65 29 | (transm|it done)|
|00003ee0| 20 2a 2f 0a 58 23 64 65 | 66 69 6e 65 09 4a 49 4e | */.X#de|fine.JIN|
|00003ef0| 54 09 09 30 78 30 30 31 | 30 09 2f 2a 20 45 6e 61 |T..0x001|0./* Ena|
|00003f00| 62 6c 65 20 69 6e 74 65 | 72 72 75 70 74 73 20 77 |ble inte|rrupts w|
|00003f10| 68 65 6e 20 4a 41 4d 3d | 3e 31 20 2a 2f 0a 58 23 |hen JAM=|>1 */.X#|
|00003f20| 64 65 66 69 6e 65 09 50 | 41 09 09 30 78 30 30 30 |define.P|A..0x000|
|00003f30| 46 09 2f 2a 20 57 68 69 | 63 68 20 70 61 63 6b 65 |F./* Whi|ch packe|
|00003f40| 74 73 20 73 68 6f 75 6c | 64 20 62 65 20 72 65 63 |ts shoul|d be rec|
|00003f50| 65 69 76 65 64 3f 20 2a | 2f 0a 58 23 64 65 66 69 |eived? *|/.X#defi|
|00003f60| 6e 65 20 49 4e 54 45 4e | 41 42 4c 53 09 30 78 30 |ne INTEN|ABLS.0x0|
|00003f70| 30 46 30 0a 58 0a 58 2f | 2a 0a 58 20 2a 20 52 65 |0F0.X.X/|*.X * Re|
|00003f80| 63 65 69 76 65 72 20 48 | 65 61 64 65 72 20 46 69 |ceiver H|eader Fi|
|00003f90| 65 6c 64 73 3a 20 0a 58 | 20 2a 20 54 68 65 20 72 |elds: .X| * The r|
|00003fa0| 65 63 65 69 76 65 72 20 | 68 65 61 64 65 72 20 69 |eceiver |header i|
|00003fb0| 73 20 74 68 65 20 66 69 | 72 73 74 20 28 73 68 6f |s the fi|rst (sho|
|00003fc0| 72 74 29 20 77 6f 72 64 | 20 6f 66 20 74 68 65 20 |rt) word| of the |
|00003fd0| 72 65 63 65 69 76 65 20 | 62 75 66 66 65 72 2e 20 |receive |buffer. |
|00003fe0| 20 49 74 0a 58 20 2a 20 | 69 6e 63 6c 75 64 65 73 | It.X * |includes|
|00003ff0| 20 73 75 63 68 20 69 6e | 66 6f 72 6d 61 74 69 6f | such in|formatio|
|00004000| 6e 20 61 73 20 68 6f 77 | 20 62 69 67 20 74 68 65 |n as how| big the|
|00004010| 20 70 61 63 6b 65 74 20 | 69 73 2c 20 77 68 65 74 | packet |is, whet|
|00004020| 68 65 72 20 69 74 20 77 | 61 73 20 61 0a 58 20 2a |her it w|as a.X *|
|00004030| 20 62 72 6f 61 64 63 61 | 73 74 2c 20 77 68 65 74 | broadca|st, whet|
|00004040| 68 65 72 20 74 68 65 72 | 65 20 77 61 73 20 61 6e |her ther|e was an|
|00004050| 20 65 72 72 6f 72 20 69 | 6e 20 72 65 63 65 69 76 | error i|n receiv|
|00004060| 69 6e 67 20 69 74 2c 20 | 65 74 63 2e 0a 58 20 2a |ing it, |etc..X *|
|00004070| 2f 0a 58 0a 58 23 64 65 | 66 69 6e 65 09 52 5f 46 |/.X.X#de|fine.R_F|
|00004080| 43 53 09 09 30 78 38 30 | 30 30 09 2f 2a 20 66 63 |CS..0x80|00./* fc|
|00004090| 73 20 65 72 72 6f 72 20 | 2a 2f 0a 58 23 64 65 66 |s error |*/.X#def|
|000040a0| 69 6e 65 09 52 5f 42 43 | 41 53 54 09 09 30 78 34 |ine.R_BC|AST..0x4|
|000040b0| 30 30 30 09 2f 2a 20 70 | 61 63 6b 65 74 20 77 61 |000./* p|acket wa|
|000040c0| 73 20 4e 4f 54 20 61 20 | 62 72 6f 61 64 63 61 73 |s NOT a |broadcas|
|000040d0| 74 20 2a 2f 0a 58 23 64 | 65 66 69 6e 65 09 52 5f |t */.X#d|efine.R_|
|000040e0| 52 41 4e 47 45 09 09 30 | 78 32 30 30 30 09 2f 2a |RANGE..0|x2000./*|
|000040f0| 20 72 61 6e 67 65 20 65 | 72 72 6f 72 20 28 73 69 | range e|rror (si|
|00004100| 7a 65 20 6f 66 20 70 6b | 74 3f 29 20 2a 2f 0a 58 |ze of pk|t?) */.X|
|00004110| 23 64 65 66 69 6e 65 09 | 52 5f 4d 41 54 43 48 09 |#define.|R_MATCH.|
|00004120| 09 30 78 31 30 30 30 09 | 2f 2a 20 70 61 63 6b 65 |.0x1000.|/* packe|
|00004130| 74 20 69 73 20 6d 75 6c | 74 69 63 61 73 74 20 28 |t is mul|ticast (|
|00004140| 69 2e 65 2e 2c 20 61 64 | 64 72 65 73 73 0a 58 09 |i.e., ad|dress.X.|
|00004150| 09 09 09 20 20 20 72 65 | 63 65 69 76 65 64 20 69 |... re|ceived i|
|00004160| 73 20 6e 6f 74 20 74 68 | 61 74 20 6f 66 20 74 68 |s not th|at of th|
|00004170| 65 20 69 6e 74 65 72 66 | 61 63 65 29 20 2a 2f 0a |e interf|ace) */.|
|00004180| 58 23 64 65 66 69 6e 65 | 09 52 5f 46 52 41 4d 45 |X#define|.R_FRAME|
|00004190| 09 09 30 78 30 38 30 30 | 09 2f 2a 20 66 72 61 6d |..0x0800|./* fram|
|000041a0| 69 6e 67 20 65 72 72 6f | 72 20 2a 2f 0a 58 23 64 |ing erro|r */.X#d|
|000041b0| 65 66 69 6e 65 09 52 5f | 45 52 52 4f 52 09 09 30 |efine.R_|ERROR..0|
|000041c0| 78 38 38 30 30 09 2f 2a | 20 77 61 73 20 74 68 65 |x8800./*| was the|
|000041d0| 72 65 20 61 6e 79 20 65 | 72 72 6f 72 20 2a 2f 0a |re any e|rror */.|
|000041e0| 58 23 64 65 66 69 6e 65 | 09 52 5f 4f 46 46 53 45 |X#define|.R_OFFSE|
|000041f0| 54 09 30 78 30 37 46 46 | 09 2f 2a 20 70 61 63 6b |T.0x07FF|./* pack|
|00004200| 65 74 20 6c 65 6e 67 74 | 68 20 2b 20 31 20 77 6f |et lengt|h + 1 wo|
|00004210| 72 64 20 2a 2f 0a 58 0a | 58 65 78 74 65 72 6e 20 |rd */.X.|Xextern |
|00004220| 6f 63 74 65 74 20 2a 73 | 65 64 5f 46 6f 72 6d 61 |octet *s|ed_Forma|
|00004230| 74 50 61 63 6b 65 74 28 | 29 2c 20 2a 73 65 64 5f |tPacket(|), *sed_|
|00004240| 57 61 69 74 50 61 63 6b | 65 74 28 29 3b 0a 58 0a |WaitPack|et();.X.|
|00004250| 58 23 69 66 64 65 66 20 | 42 4f 4f 54 4c 4f 41 44 |X#ifdef |BOOTLOAD|
|00004260| 45 52 0a 58 23 64 65 66 | 69 6e 65 20 43 6f 6e 73 |ER.X#def|ine Cons|
|00004270| 50 72 69 6e 74 66 20 70 | 72 69 6e 74 66 0a 58 23 |Printf p|rintf.X#|
|00004280| 65 6e 64 69 66 0a 45 4e | 44 2d 6f 66 2d 73 65 64 |endif.EN|D-of-sed|
|00004290| 2e 68 0a 65 63 68 6f 20 | 66 69 6c 65 3a 20 74 69 |.h.echo |file: ti|
|000042a0| 6e 79 66 74 70 2e 63 0a | 73 65 64 20 27 73 2f 5e |nyftp.c.|sed 's/^|
|000042b0| 58 2f 2f 27 20 3e 74 69 | 6e 79 66 74 70 2e 63 20 |X//' >ti|nyftp.c |
|000042c0| 3c 3c 20 27 45 4e 44 2d | 6f 66 2d 74 69 6e 79 66 |<< 'END-|of-tinyf|
|000042d0| 74 70 2e 63 27 0a 58 2f | 2a 0a 58 20 2a 20 74 69 |tp.c'.X/|*.X * ti|
|000042e0| 6e 79 66 74 70 2e 63 20 | 2d 20 75 73 65 72 20 66 |nyftp.c |- user f|
|000042f0| 74 70 20 62 75 69 6c 74 | 20 6f 6e 20 74 69 6e 79 |tp built| on tiny|
|00004300| 74 63 70 2e 63 0a 58 20 | 2a 0a 58 20 2a 20 57 72 |tcp.c.X |*.X * Wr|
|00004310| 69 74 74 65 6e 20 4d 61 | 72 63 68 20 33 31 2c 20 |itten Ma|rch 31, |
|00004320| 31 39 38 36 20 62 79 20 | 47 65 6f 66 66 72 65 79 |1986 by |Geoffrey|
|00004330| 20 43 6f 6f 70 65 72 0a | 58 20 2a 0a 58 20 2a 20 | Cooper.|X *.X * |
|00004340| 43 6f 70 79 72 69 67 68 | 74 20 28 43 29 20 31 39 |Copyrigh|t (C) 19|
|00004350| 38 36 2c 20 49 4d 41 47 | 45 4e 20 43 6f 72 70 6f |86, IMAG|EN Corpo|
|00004360| 72 61 74 69 6f 6e 0a 58 | 20 2a 20 20 22 54 68 69 |ration.X| * "Thi|
|00004370| 73 20 63 6f 64 65 20 6d | 61 79 20 62 65 20 64 75 |s code m|ay be du|
|00004380| 70 6c 69 63 61 74 65 64 | 20 69 6e 20 77 68 6f 6c |plicated| in whol|
|00004390| 65 20 6f 72 20 69 6e 20 | 70 61 72 74 20 70 72 6f |e or in |part pro|
|000043a0| 76 69 64 65 64 20 74 68 | 61 74 20 5b 31 5d 20 74 |vided th|at [1] t|
|000043b0| 68 65 72 65 0a 58 20 2a | 20 20 20 69 73 20 6e 6f |here.X *| is no|
|000043c0| 20 63 6f 6d 6d 65 72 63 | 69 61 6c 20 67 61 69 6e | commerc|ial gain|
|000043d0| 20 69 6e 76 6f 6c 76 65 | 64 20 69 6e 20 74 68 65 | involve|d in the|
|000043e0| 20 64 75 70 6c 69 63 61 | 74 69 6f 6e 2c 20 61 6e | duplica|tion, an|
|000043f0| 64 20 5b 32 5d 20 74 68 | 61 74 20 74 68 69 73 0a |d [2] th|at this.|
|00004400| 58 20 2a 20 20 20 63 6f | 70 79 72 69 67 68 74 20 |X * co|pyright |
|00004410| 6e 6f 74 69 63 65 20 69 | 73 20 70 72 65 73 65 72 |notice i|s preser|
|00004420| 76 65 64 20 6f 6e 20 61 | 6c 6c 20 63 6f 70 69 65 |ved on a|ll copie|
|00004430| 73 2e 20 20 41 6e 79 20 | 6f 74 68 65 72 20 64 75 |s. Any |other du|
|00004440| 70 6c 69 63 61 74 69 6f | 6e 0a 58 20 2a 20 20 20 |plicatio|n.X * |
|00004450| 72 65 71 75 69 72 65 73 | 20 77 72 69 74 74 65 6e |requires| written|
|00004460| 20 6e 6f 74 69 63 65 20 | 6f 66 20 74 68 65 20 61 | notice |of the a|
|00004470| 75 74 68 6f 72 2e 22 0a | 58 20 2a 2f 0a 58 23 69 |uthor.".|X */.X#i|
|00004480| 6e 63 6c 75 64 65 20 22 | 74 69 6e 79 74 63 70 2e |nclude "|tinytcp.|
|00004490| 68 22 0a 58 0a 58 74 63 | 70 5f 53 6f 63 6b 65 74 |h".X.Xtc|p_Socket|
|000044a0| 20 66 74 70 5f 63 74 6c | 2c 20 66 74 70 5f 64 61 | ftp_ctl|, ftp_da|
|000044b0| 74 61 2c 20 66 74 70 5f | 64 61 74 61 32 3b 0a 58 |ta, ftp_|data2;.X|
|000044c0| 62 79 74 65 20 66 74 70 | 5f 63 6d 64 62 75 66 5b |byte ftp|_cmdbuf[|
|000044d0| 31 32 30 5d 3b 0a 58 69 | 6e 74 20 66 74 70 5f 63 |120];.Xi|nt ftp_c|
|000044e0| 6d 64 62 75 66 69 3b 0a | 58 0a 58 62 79 74 65 20 |mdbufi;.|X.Xbyte |
|000044f0| 66 74 70 5f 6f 75 74 62 | 75 66 5b 38 30 5d 3b 0a |ftp_outb|uf[80];.|
|00004500| 58 69 6e 74 20 66 74 70 | 5f 6f 75 74 62 75 66 69 |Xint ftp|_outbufi|
|00004510| 78 2c 20 66 74 70 5f 6f | 75 74 62 75 66 6c 65 6e |x, ftp_o|utbuflen|
|00004520| 3b 0a 58 20 20 20 20 0a | 58 73 68 6f 72 74 20 66 |;.X .|Xshort f|
|00004530| 74 70 5f 72 63 76 53 74 | 61 74 65 3b 0a 58 23 64 |tp_rcvSt|ate;.X#d|
|00004540| 65 66 69 6e 65 20 66 74 | 70 5f 53 74 61 74 65 47 |efine ft|p_StateG|
|00004550| 45 54 43 4d 44 20 20 20 | 20 20 30 20 20 20 20 20 |ETCMD | 0 |
|00004560| 20 20 2f 2a 20 67 65 74 | 20 61 20 63 6f 6d 6d 61 | /* get| a comma|
|00004570| 6e 64 20 66 72 6f 6d 20 | 74 68 65 20 75 73 65 72 |nd from |the user|
|00004580| 20 2a 2f 0a 58 23 64 65 | 66 69 6e 65 20 66 74 70 | */.X#de|fine ftp|
|00004590| 5f 53 74 61 74 65 49 44 | 4c 45 20 20 20 20 20 20 |_StateID|LE |
|000045a0| 20 31 20 20 20 20 20 20 | 20 2f 2a 20 69 64 6c 65 | 1 | /* idle|
|000045b0| 20 63 6f 6e 6e 65 63 74 | 69 6f 6e 20 2a 2f 0a 58 | connect|ion */.X|
|000045c0| 23 64 65 66 69 6e 65 20 | 66 74 70 5f 53 74 61 74 |#define |ftp_Stat|
|000045d0| 65 49 4e 43 4f 4d 4d 41 | 4e 44 20 20 32 20 20 20 |eINCOMMA|ND 2 |
|000045e0| 20 20 20 20 2f 2a 20 63 | 6f 6d 6d 61 6e 64 20 73 | /* c|ommand s|
|000045f0| 65 6e 74 2c 20 61 77 61 | 69 74 69 6e 67 20 72 65 |ent, awa|iting re|
|00004600| 73 70 6f 6e 73 65 20 2a | 2f 0a 58 23 64 65 66 69 |sponse *|/.X#defi|
|00004610| 6e 65 20 66 74 70 5f 53 | 74 61 74 65 52 43 56 52 |ne ftp_S|tateRCVR|
|00004620| 45 53 50 20 20 20 20 33 | 20 20 20 20 20 20 20 2f |ESP 3| /|
|00004630| 2a 20 72 65 63 65 69 76 | 65 64 20 72 65 73 70 6f |* receiv|ed respo|
|00004640| 6e 73 65 2c 20 6e 65 65 | 64 20 6d 6f 72 65 20 64 |nse, nee|d more d|
|00004650| 61 74 61 20 2a 2f 0a 58 | 0a 58 63 68 61 72 20 2a |ata */.X|.Xchar *|
|00004660| 66 74 70 5f 73 63 72 69 | 70 74 5b 37 5d 3b 0a 58 |ftp_scri|pt[7];.X|
|00004670| 69 6e 74 20 66 74 70 5f | 73 63 72 69 70 74 6c 69 |int ftp_|scriptli|
|00004680| 6e 65 3b 0a 58 63 68 61 | 72 20 66 74 70 5f 72 65 |ne;.Xcha|r ftp_re|
|00004690| 74 72 66 69 6c 65 5b 38 | 30 5d 3b 0a 58 42 4f 4f |trfile[8|0];.XBOO|
|000046a0| 4c 20 66 74 70 5f 65 63 | 68 6f 4d 6f 64 65 3b 0a |L ftp_ec|hoMode;.|
|000046b0| 58 0a 58 66 74 70 5f 63 | 74 6c 48 61 6e 64 6c 65 |X.Xftp_c|tlHandle|
|000046c0| 72 28 73 2c 20 64 70 2c | 20 6c 65 6e 29 0a 58 20 |r(s, dp,| len).X |
|000046d0| 20 20 20 74 63 70 5f 53 | 6f 63 6b 65 74 20 2a 73 | tcp_S|ocket *s|
|000046e0| 3b 0a 58 20 20 20 20 62 | 79 74 65 20 2a 64 70 3b |;.X b|yte *dp;|
|000046f0| 0a 58 20 20 20 20 69 6e | 74 20 6c 65 6e 3b 0a 58 |.X in|t len;.X|
|00004700| 7b 0a 58 20 20 20 20 62 | 79 74 65 20 63 2c 20 2a |{.X b|yte c, *|
|00004710| 62 70 2c 20 64 61 74 61 | 5b 38 30 5d 3b 0a 58 20 |bp, data|[80];.X |
|00004720| 20 20 20 69 6e 74 20 69 | 3b 0a 58 0a 58 20 20 20 | int i|;.X.X |
|00004730| 20 69 66 20 28 20 64 70 | 20 3d 3d 20 30 20 29 20 | if ( dp| == 0 ) |
|00004740| 7b 0a 58 20 20 20 20 20 | 20 20 20 74 63 70 5f 41 |{.X | tcp_A|
|00004750| 62 6f 72 74 28 26 66 74 | 70 5f 64 61 74 61 29 3b |bort(&ft|p_data);|
|00004760| 0a 58 20 20 20 20 20 20 | 20 20 72 65 74 75 72 6e |.X | return|
|00004770| 3b 0a 58 20 20 20 20 7d | 0a 58 0a 58 20 20 20 20 |;.X }|.X.X |
|00004780| 64 6f 20 7b 0a 58 20 20 | 20 20 20 20 20 20 69 20 |do {.X | i |
|00004790| 3d 20 6c 65 6e 3b 0a 58 | 20 20 20 20 20 20 20 20 |= len;.X| |
|000047a0| 69 66 20 28 20 69 20 3e | 20 73 69 7a 65 6f 66 20 |if ( i >| sizeof |
|000047b0| 64 61 74 61 20 29 20 69 | 20 3d 20 73 69 7a 65 6f |data ) i| = sizeo|
|000047c0| 66 20 64 61 74 61 3b 0a | 58 20 20 20 20 20 20 20 |f data;.|X |
|000047d0| 20 4d 6f 76 65 57 28 64 | 70 2c 20 64 61 74 61 2c | MoveW(d|p, data,|
|000047e0| 20 69 29 3b 0a 58 20 20 | 20 20 20 20 20 20 6c 65 | i);.X | le|
|000047f0| 6e 20 2d 3d 20 69 3b 0a | 58 20 20 20 20 20 20 20 |n -= i;.|X |
|00004800| 20 62 70 20 3d 20 64 61 | 74 61 3b 0a 58 20 20 20 | bp = da|ta;.X |
|00004810| 20 20 20 20 20 77 68 69 | 6c 65 20 28 20 69 2d 2d | whi|le ( i--|
|00004820| 20 3e 20 30 20 29 20 7b | 0a 58 20 20 20 20 20 20 | > 0 ) {|.X |
|00004830| 20 20 20 20 20 20 63 20 | 3d 20 2a 62 70 2b 2b 3b | c |= *bp++;|
|00004840| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 69 66 |.X | if|
|00004850| 20 28 20 63 20 21 3d 20 | 27 5c 72 27 20 29 20 7b | ( c != |'\r' ) {|
|00004860| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|00004870| 20 20 69 66 20 28 20 63 | 20 3d 3d 20 27 5c 6e 27 | if ( c| == '\n'|
|00004880| 20 29 20 7b 0a 58 20 20 | 20 20 20 20 20 20 20 20 | ) {.X | |
|00004890| 20 20 20 20 20 20 20 20 | 20 20 66 74 70 5f 63 6d | | ftp_cm|
|000048a0| 64 62 75 66 5b 66 74 70 | 5f 63 6d 64 62 75 66 69 |dbuf[ftp|_cmdbufi|
|000048b0| 5d 20 3d 20 30 3b 0a 58 | 20 20 20 20 20 20 20 20 |] = 0;.X| |
|000048c0| 20 20 20 20 20 20 20 20 | 20 20 20 20 66 74 70 5f | | ftp_|
|000048d0| 63 6f 6d 6d 61 6e 64 4c | 69 6e 65 28 29 3b 0a 58 |commandL|ine();.X|
|000048e0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000048f0| 20 20 20 20 66 74 70 5f | 63 6d 64 62 75 66 69 20 | ftp_|cmdbufi |
|00004900| 3d 20 30 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |= 0;.X | |
|00004910| 20 20 20 20 20 20 7d 20 | 65 6c 73 65 20 69 66 20 | } |else if |
|00004920| 28 20 66 74 70 5f 63 6d | 64 62 75 66 69 20 3c 20 |( ftp_cm|dbufi < |
|00004930| 28 73 69 7a 65 6f 66 20 | 66 74 70 5f 63 6d 64 62 |(sizeof |ftp_cmdb|
|00004940| 75 66 29 2d 31 20 29 20 | 7b 0a 58 20 20 20 20 20 |uf)-1 ) |{.X |
|00004950| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 66 | | f|
|00004960| 74 70 5f 63 6d 64 62 75 | 66 5b 66 74 70 5f 63 6d |tp_cmdbu|f[ftp_cm|
|00004970| 64 62 75 66 69 2b 2b 5d | 20 3d 20 63 3b 0a 58 20 |dbufi++]| = c;.X |
|00004980| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 7d | | }|
|00004990| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 7d 0a |.X | }.|
|000049a0| 58 20 20 20 20 20 20 20 | 20 7d 0a 58 20 20 20 20 |X | }.X |
|000049b0| 7d 20 77 68 69 6c 65 20 | 28 20 6c 65 6e 20 3e 20 |} while |( len > |
|000049c0| 30 20 29 3b 0a 58 7d 0a | 58 0a 58 66 74 70 5f 63 |0 );.X}.|X.Xftp_c|
|000049d0| 6f 6d 6d 61 6e 64 4c 69 | 6e 65 28 29 0a 58 7b 0a |ommandLi|ne().X{.|
|000049e0| 58 20 20 20 20 70 72 69 | 6e 74 66 28 22 3e 20 25 |X pri|ntf("> %|
|000049f0| 73 5c 6e 22 2c 20 66 74 | 70 5f 63 6d 64 62 75 66 |s\n", ft|p_cmdbuf|
|00004a00| 29 3b 0a 58 20 20 20 20 | 73 77 69 74 63 68 28 66 |);.X |switch(f|
|00004a10| 74 70 5f 72 63 76 53 74 | 61 74 65 29 20 7b 0a 58 |tp_rcvSt|ate) {.X|
|00004a20| 20 20 20 20 20 63 61 73 | 65 20 66 74 70 5f 53 74 | cas|e ftp_St|
|00004a30| 61 74 65 49 44 4c 45 3a | 0a 58 20 20 20 20 20 20 |ateIDLE:|.X |
|00004a40| 20 20 69 66 20 28 20 66 | 74 70 5f 63 6d 64 62 75 | if ( f|tp_cmdbu|
|00004a50| 66 5b 33 5d 20 3d 3d 20 | 27 2d 27 20 29 0a 58 20 |f[3] == |'-' ).X |
|00004a60| 20 20 20 20 20 20 20 20 | 20 20 20 66 74 70 5f 72 | | ftp_r|
|00004a70| 63 76 53 74 61 74 65 20 | 3d 20 66 74 70 5f 53 74 |cvState |= ftp_St|
|00004a80| 61 74 65 52 43 56 52 45 | 53 50 3b 0a 58 20 20 20 |ateRCVRE|SP;.X |
|00004a90| 20 20 20 20 20 62 72 65 | 61 6b 3b 0a 58 0a 58 20 | bre|ak;.X.X |
|00004aa0| 20 20 20 20 63 61 73 65 | 20 66 74 70 5f 53 74 61 | case| ftp_Sta|
|00004ab0| 74 65 49 4e 43 4f 4d 4d | 41 4e 44 3a 0a 58 20 20 |teINCOMM|AND:.X |
|00004ac0| 20 20 20 20 20 20 69 66 | 20 28 20 66 74 70 5f 63 | if| ( ftp_c|
|00004ad0| 6d 64 62 75 66 5b 33 5d | 20 3d 3d 20 27 2d 27 20 |mdbuf[3]| == '-' |
|00004ae0| 29 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 66 |).X | f|
|00004af0| 74 70 5f 72 63 76 53 74 | 61 74 65 20 3d 20 66 74 |tp_rcvSt|ate = ft|
|00004b00| 70 5f 53 74 61 74 65 52 | 43 56 52 45 53 50 3b 0a |p_StateR|CVRESP;.|
|00004b10| 58 20 20 20 20 20 63 61 | 73 65 20 66 74 70 5f 53 |X ca|se ftp_S|
|00004b20| 74 61 74 65 52 43 56 52 | 45 53 50 3a 0a 58 20 20 |tateRCVR|ESP:.X |
|00004b30| 20 20 20 20 20 20 69 66 | 20 28 20 66 74 70 5f 63 | if| ( ftp_c|
|00004b40| 6d 64 62 75 66 5b 33 5d | 20 3d 3d 20 27 20 27 20 |mdbuf[3]| == ' ' |
|00004b50| 29 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 66 |).X | f|
|00004b60| 74 70 5f 72 63 76 53 74 | 61 74 65 20 3d 20 66 74 |tp_rcvSt|ate = ft|
|00004b70| 70 5f 53 74 61 74 65 49 | 44 4c 45 3b 0a 58 20 20 |p_StateI|DLE;.X |
|00004b80| 20 20 20 20 20 20 62 72 | 65 61 6b 3b 0a 58 20 20 | br|eak;.X |
|00004b90| 20 20 7d 0a 58 7d 0a 58 | 0a 58 66 74 70 5f 41 62 | }.X}.X|.Xftp_Ab|
|00004ba0| 6f 72 74 28 29 0a 58 7b | 0a 58 20 20 20 20 74 63 |ort().X{|.X tc|
|00004bb0| 70 5f 41 62 6f 72 74 28 | 26 66 74 70 5f 63 74 6c |p_Abort(|&ftp_ctl|
|00004bc0| 29 3b 0a 58 20 20 20 20 | 74 63 70 5f 41 62 6f 72 |);.X |tcp_Abor|
|00004bd0| 74 28 26 66 74 70 5f 64 | 61 74 61 29 3b 0a 58 7d |t(&ftp_d|ata);.X}|
|00004be0| 0a 58 0a 58 0a 58 66 74 | 70 5f 61 70 70 6c 69 63 |.X.X.Xft|p_applic|
|00004bf0| 61 74 69 6f 6e 28 29 0a | 58 7b 0a 58 20 20 20 20 |ation().|X{.X |
|00004c00| 63 68 61 72 20 2a 73 3b | 0a 58 20 20 20 20 63 68 |char *s;|.X ch|
|00004c10| 61 72 20 2a 64 70 3b 0a | 58 20 20 20 20 69 6e 74 |ar *dp;.|X int|
|00004c20| 20 69 3b 0a 58 0a 58 20 | 20 20 20 69 20 3d 20 2d | i;.X.X | i = -|
|00004c30| 31 3b 0a 58 20 20 20 20 | 69 66 20 28 20 69 73 69 |1;.X |if ( isi|
|00004c40| 6e 61 28 29 20 29 20 7b | 0a 58 20 20 20 20 20 20 |na() ) {|.X |
|00004c50| 20 20 69 20 3d 20 62 75 | 73 79 69 6e 61 28 29 20 | i = bu|syina() |
|00004c60| 26 20 30 31 37 37 3b 0a | 58 23 69 66 64 65 66 20 |& 0177;.|X#ifdef |
|00004c70| 44 45 42 55 47 0a 58 20 | 20 20 20 20 20 20 20 69 |DEBUG.X | i|
|00004c80| 66 20 28 20 69 20 3d 3d | 20 28 27 44 27 20 26 20 |f ( i ==| ('D' & |
|00004c90| 30 33 37 29 20 29 20 53 | 79 73 42 75 67 28 22 50 |037) ) S|ysBug("P|
|00004ca0| 61 75 73 65 20 74 6f 20 | 44 44 54 22 29 3b 0a 58 |ause to |DDT");.X|
|00004cb0| 23 65 6e 64 69 66 0a 58 | 20 20 20 20 20 20 20 20 |#endif.X| |
|00004cc0| 69 66 20 28 20 69 20 3d | 3d 20 28 27 43 27 20 26 |if ( i =|= ('C' &|
|00004cd0| 20 30 33 37 29 20 29 20 | 7b 0a 58 20 20 20 20 20 | 037) ) |{.X |
|00004ce0| 20 20 20 20 20 20 20 70 | 72 69 6e 74 66 28 22 43 | p|rintf("C|
|00004cf0| 6c 6f 73 69 6e 67 2e 2e | 2e 5c 6e 22 29 3b 0a 58 |losing..|.\n");.X|
|00004d00| 20 20 20 20 20 20 20 20 | 20 20 20 20 74 63 70 5f | | tcp_|
|00004d10| 43 6c 6f 73 65 28 26 66 | 74 70 5f 63 74 6c 29 3b |Close(&f|tp_ctl);|
|00004d20| 0a 58 20 20 20 20 20 20 | 20 20 7d 0a 58 20 20 20 |.X | }.X |
|00004d30| 20 7d 0a 58 0a 58 20 20 | 20 20 73 77 69 74 63 68 | }.X.X | switch|
|00004d40| 20 28 66 74 70 5f 72 63 | 76 53 74 61 74 65 29 20 | (ftp_rc|vState) |
|00004d50| 7b 0a 58 20 20 20 20 20 | 20 63 61 73 65 20 66 74 |{.X | case ft|
|00004d60| 70 5f 53 74 61 74 65 47 | 45 54 43 4d 44 3a 0a 58 |p_StateG|ETCMD:.X|
|00004d70| 20 67 65 74 63 6d 64 3a | 69 66 20 28 20 69 20 21 | getcmd:|if ( i !|
|00004d80| 3d 20 2d 31 20 29 20 7b | 0a 58 20 20 20 20 20 20 |= -1 ) {|.X |
|00004d90| 20 20 20 20 20 20 66 74 | 70 5f 6f 75 74 62 75 66 | ft|p_outbuf|
|00004da0| 5b 66 74 70 5f 6f 75 74 | 62 75 66 6c 65 6e 5d 20 |[ftp_out|buflen] |
|00004db0| 3d 20 30 3b 0a 58 20 20 | 20 20 20 20 20 20 20 20 |= 0;.X | |
|00004dc0| 20 20 73 77 69 74 63 68 | 20 28 69 29 20 7b 0a 58 | switch| (i) {.X|
|00004dd0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00004de0| 63 61 73 65 20 27 48 27 | 20 26 20 30 33 37 3a 0a |case 'H'| & 037:.|
|00004df0| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |X | |
|00004e00| 20 63 61 73 65 20 30 31 | 37 37 3a 0a 58 20 20 20 | case 01|77:.X |
|00004e10| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00004e20| 20 69 66 20 28 20 66 74 | 70 5f 6f 75 74 62 75 66 | if ( ft|p_outbuf|
|00004e30| 6c 65 6e 20 3e 20 30 20 | 29 20 7b 0a 58 20 20 20 |len > 0 |) {.X |
|00004e40| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00004e50| 20 20 20 20 20 66 74 70 | 5f 6f 75 74 62 75 66 6c | ftp|_outbufl|
|00004e60| 65 6e 2d 2d 3b 0a 58 20 | 20 20 20 20 20 20 20 20 |en--;.X | |
|00004e70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 70 | | p|
|00004e80| 72 69 6e 74 66 28 22 5c | 30 31 30 20 5c 30 31 30 |rintf("\|010 \010|
|00004e90| 22 29 3b 0a 58 20 20 20 | 20 20 20 20 20 20 20 20 |");.X | |
|00004ea0| 20 20 20 20 20 20 20 20 | 20 7d 0a 58 20 20 20 20 | | }.X |
|00004eb0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00004ec0| 62 72 65 61 6b 3b 0a 58 | 0a 58 20 20 20 20 20 20 |break;.X|.X |
|00004ed0| 20 20 20 20 20 20 20 20 | 20 20 63 61 73 65 20 27 | | case '|
|00004ee0| 52 27 20 26 20 30 33 37 | 3a 0a 58 20 20 20 20 20 |R' & 037|:.X |
|00004ef0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 69 | | i|
|00004f00| 66 20 28 20 66 74 70 5f | 65 63 68 6f 4d 6f 64 65 |f ( ftp_|echoMode|
|00004f10| 20 29 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 | ).X | |
|00004f20| 20 20 20 20 20 20 20 20 | 20 20 20 20 70 72 69 6e | | prin|
|00004f30| 74 66 28 22 5c 6e 46 74 | 70 43 6d 64 3e 20 25 73 |tf("\nFt|pCmd> %s|
|00004f40| 22 2c 20 66 74 70 5f 6f | 75 74 62 75 66 29 3b 0a |", ftp_o|utbuf);.|
|00004f50| 58 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |X | |
|00004f60| 20 20 20 20 20 62 72 65 | 61 6b 3b 0a 58 0a 58 20 | bre|ak;.X.X |
|00004f70| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 63 | | c|
|00004f80| 61 73 65 20 30 33 33 3a | 0a 58 20 20 20 20 20 20 |ase 033:|.X |
|00004f90| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 66 74 | | ft|
|00004fa0| 70 5f 65 63 68 6f 4d 6f | 64 65 20 3d 20 21 20 66 |p_echoMo|de = ! f|
|00004fb0| 74 70 5f 65 63 68 6f 4d | 6f 64 65 3b 0a 58 20 20 |tp_echoM|ode;.X |
|00004fc0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00004fd0| 20 20 62 72 65 61 6b 3b | 0a 58 0a 58 20 20 20 20 | break;|.X.X |
|00004fe0| 20 20 20 20 20 20 20 20 | 20 20 20 20 63 61 73 65 | | case|
|00004ff0| 20 27 5c 72 27 3a 0a 58 | 20 20 20 20 20 20 20 20 | '\r':.X| |
|00005000| 20 20 20 20 20 20 20 20 | 63 61 73 65 20 27 5c 6e | |case '\n|
|00005010| 27 3a 0a 58 20 20 20 20 | 20 20 20 20 20 20 20 20 |':.X | |
|00005020| 20 20 20 20 20 20 20 20 | 62 75 73 79 6f 75 74 61 | |busyouta|
|00005030| 28 27 5c 6e 27 29 3b 0a | 58 20 20 20 20 20 20 20 |('\n');.|X |
|00005040| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 64 70 20 | | dp |
|00005050| 3d 20 26 66 74 70 5f 6f | 75 74 62 75 66 5b 66 74 |= &ftp_o|utbuf[ft|
|00005060| 70 5f 6f 75 74 62 75 66 | 6c 65 6e 5d 3b 0a 58 20 |p_outbuf|len];.X |
|00005070| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005080| 20 20 20 67 6f 74 6f 20 | 64 6f 63 6d 64 3b 0a 58 | goto |docmd;.X|
|00005090| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|000050a0| 20 20 64 65 66 61 75 6c | 74 3a 0a 58 20 20 20 20 | defaul|t:.X |
|000050b0| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000050c0| 69 66 20 28 20 69 20 3e | 3d 20 27 20 27 20 26 26 |if ( i >|= ' ' &&|
|000050d0| 20 66 74 70 5f 6f 75 74 | 62 75 66 6c 65 6e 20 3c | ftp_out|buflen <|
|000050e0| 20 73 69 7a 65 6f 66 20 | 66 74 70 5f 6f 75 74 62 | sizeof |ftp_outb|
|000050f0| 75 66 20 29 20 7b 0a 58 | 20 20 20 20 20 20 20 20 |uf ) {.X| |
|00005100| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005110| 66 74 70 5f 6f 75 74 62 | 75 66 5b 66 74 70 5f 6f |ftp_outb|uf[ftp_o|
|00005120| 75 74 62 75 66 6c 65 6e | 2b 2b 5d 20 3d 20 69 3b |utbuflen|++] = i;|
|00005130| 0a 58 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |.X | |
|00005140| 20 20 20 20 20 20 20 20 | 20 20 69 66 20 28 20 66 | | if ( f|
|00005150| 74 70 5f 65 63 68 6f 4d | 6f 64 65 20 29 20 62 75 |tp_echoM|ode ) bu|
|00005160| 73 79 6f 75 74 61 28 69 | 29 3b 0a 58 20 20 20 20 |syouta(i|);.X |
|00005170| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00005180| 7d 0a 58 20 20 20 20 20 | 20 20 20 20 20 20 20 7d |}.X | }|
|00005190| 0a 58 20 20 20 20 20 20 | 20 20 7d 0a 58 20 20 20 |.X | }.X |
|000051a0| 20 20 20 20 20 62 72 65 | 61 6b 3b 0a 58 0a 58 20 | bre|ak;.X.X |
|000051b0| 20 20 20 20 20 63 61 73 | 65 20 66 74 70 5f 53 74 | cas|e ftp_St|
|000051c0| 61 74 65 49 44 4c 45 3a | 0a 58 20 20 20 20 20 20 |ateIDLE:|.X |
|000051d0| 20 20 69 66 20 28 20 66 | 74 70 5f 73 63 72 69 70 | if ( f|tp_scrip|
|000051e0| 74 6c 69 6e 65 20 3c 20 | 30 20 29 20 7b 0a 58 20 |tline < |0 ) {.X |
|000051f0| 20 20 20 20 20 20 20 20 | 20 20 20 66 74 70 5f 72 | | ftp_r|
|00005200| 63 76 53 74 61 74 65 20 | 3d 20 66 74 70 5f 53 74 |cvState |= ftp_St|
|00005210| 61 74 65 47 45 54 43 4d | 44 3b 0a 58 20 20 20 20 |ateGETCM|D;.X |
|00005220| 20 20 20 20 20 20 20 20 | 66 74 70 5f 65 63 68 6f | |ftp_echo|
|00005230| 4d 6f 64 65 20 3d 20 74 | 72 75 65 3b 0a 58 20 20 |Mode = t|rue;.X |
|00005240| 20 20 20 20 20 20 20 20 | 20 20 66 74 70 5f 6f 75 | | ftp_ou|
|00005250| 74 62 75 66 6c 65 6e 20 | 3d 20 30 3b 0a 58 20 20 |tbuflen |= 0;.X |
|00005260| 20 20 20 20 20 20 20 20 | 20 20 70 72 69 6e 74 66 | | printf|
|00005270| 28 22 46 74 70 43 6d 64 | 3e 20 22 29 3b 0a 58 20 |("FtpCmd|> ");.X |
|00005280| 20 20 20 20 20 20 20 20 | 20 20 20 67 6f 74 6f 20 | | goto |
|00005290| 67 65 74 63 6d 64 3b 0a | 58 20 20 20 20 20 20 20 |getcmd;.|X |
|000052a0| 20 7d 0a 58 20 20 20 20 | 20 20 20 20 73 20 3d 20 | }.X | s = |
|000052b0| 66 74 70 5f 73 63 72 69 | 70 74 5b 66 74 70 5f 73 |ftp_scri|pt[ftp_s|
|000052c0| 63 72 69 70 74 6c 69 6e | 65 5d 3b 0a 58 20 20 20 |criptlin|e];.X |
|000052d0| 20 20 20 20 20 69 66 20 | 28 20 73 20 3d 3d 20 4e | if |( s == N|
|000052e0| 49 4c 20 29 0a 58 20 20 | 20 20 20 20 20 20 20 20 |IL ).X | |
|000052f0| 20 20 62 72 65 61 6b 3b | 0a 58 20 20 20 20 20 20 | break;|.X |
|00005300| 20 20 66 74 70 5f 73 63 | 72 69 70 74 6c 69 6e 65 | ftp_sc|riptline|
|00005310| 2b 2b 3b 0a 58 20 20 20 | 20 20 20 20 20 70 72 69 |++;.X | pri|
|00005320| 6e 74 66 28 22 25 73 5c | 6e 22 2c 20 73 29 3b 0a |ntf("%s\|n", s);.|
|00005330| 58 20 20 20 20 20 20 20 | 20 64 70 20 3d 20 66 74 |X | dp = ft|
|00005340| 70 5f 6f 75 74 62 75 66 | 3b 0a 58 20 20 20 20 20 |p_outbuf|;.X |
|00005350| 20 20 20 77 68 69 6c 65 | 20 28 20 2a 64 70 2b 2b | while| ( *dp++|
|00005360| 20 3d 20 2a 73 2b 2b 20 | 29 20 3b 0a 58 20 20 20 | = *s++ |) ;.X |
|00005370| 20 20 20 20 20 64 70 2d | 2d 3b 0a 58 20 64 6f 63 | dp-|-;.X doc|
|00005380| 6d 64 3a 20 2a 64 70 2b | 2b 20 3d 20 27 5c 72 27 |md: *dp+|+ = '\r'|
|00005390| 3b 0a 58 20 20 20 20 20 | 20 20 20 2a 64 70 2b 2b |;.X | *dp++|
|000053a0| 20 3d 20 27 5c 6e 27 3b | 0a 58 20 20 20 20 20 20 | = '\n';|.X |
|000053b0| 20 20 66 74 70 5f 6f 75 | 74 62 75 66 6c 65 6e 20 | ftp_ou|tbuflen |
|000053c0| 3d 20 64 70 20 2d 20 66 | 74 70 5f 6f 75 74 62 75 |= dp - f|tp_outbu|
|000053d0| 66 3b 0a 58 20 20 20 20 | 20 20 20 20 66 74 70 5f |f;.X | ftp_|
|000053e0| 6f 75 74 62 75 66 69 78 | 20 3d 20 30 3b 0a 58 20 |outbufix| = 0;.X |
|000053f0| 20 20 20 20 20 20 20 66 | 74 70 5f 72 63 76 53 74 | f|tp_rcvSt|
|00005400| 61 74 65 20 3d 20 66 74 | 70 5f 53 74 61 74 65 49 |ate = ft|p_StateI|
|00005410| 4e 43 4f 4d 4d 41 4e 44 | 3b 0a 58 20 20 20 20 20 |NCOMMAND|;.X |
|00005420| 20 20 20 2f 2a 20 66 61 | 6c 6c 20 74 68 72 6f 75 | /* fa|ll throu|
|00005430| 67 68 20 2a 2f 0a 58 20 | 20 20 20 63 61 73 65 20 |gh */.X | case |
|00005440| 66 74 70 5f 53 74 61 74 | 65 49 4e 43 4f 4d 4d 41 |ftp_Stat|eINCOMMA|
|00005450| 4e 44 3a 0a 58 20 20 20 | 20 20 20 20 20 69 20 3d |ND:.X | i =|
|00005460| 20 66 74 70 5f 6f 75 74 | 62 75 66 6c 65 6e 20 2d | ftp_out|buflen -|
|00005470| 20 66 74 70 5f 6f 75 74 | 62 75 66 69 78 3b 0a 58 | ftp_out|bufix;.X|
|00005480| 20 20 20 20 20 20 20 20 | 69 66 20 28 20 69 20 3e | |if ( i >|
|00005490| 20 30 20 29 20 7b 0a 58 | 20 20 20 20 20 20 20 20 | 0 ) {.X| |
|000054a0| 20 20 20 20 69 20 3d 20 | 74 63 70 5f 57 72 69 74 | i = |tcp_Writ|
|000054b0| 65 28 26 66 74 70 5f 63 | 74 6c 2c 20 26 66 74 70 |e(&ftp_c|tl, &ftp|
|000054c0| 5f 6f 75 74 62 75 66 5b | 66 74 70 5f 6f 75 74 62 |_outbuf[|ftp_outb|
|000054d0| 75 66 69 78 5d 2c 20 69 | 29 3b 0a 58 20 20 20 20 |ufix], i|);.X |
|000054e0| 20 20 20 20 20 20 20 20 | 66 74 70 5f 6f 75 74 62 | |ftp_outb|
|000054f0| 75 66 69 78 20 2b 3d 20 | 69 3b 0a 58 20 20 20 20 |ufix += |i;.X |
|00005500| 20 20 20 20 20 20 20 20 | 74 63 70 5f 46 6c 75 73 | |tcp_Flus|
|00005510| 68 28 26 66 74 70 5f 63 | 74 6c 29 3b 0a 58 20 20 |h(&ftp_c|tl);.X |
|00005520| 20 20 20 20 20 20 7d 0a | 58 20 20 20 20 20 20 20 | }.|X |
|00005530| 20 2f 2a 20 66 61 6c 6c | 20 74 68 72 6f 75 67 68 | /* fall| through|
|00005540| 20 2a 2f 0a 58 20 20 20 | 20 63 61 73 65 20 66 74 | */.X | case ft|
|00005550| 70 5f 53 74 61 74 65 52 | 43 56 52 45 53 50 3a 0a |p_StateR|CVRESP:.|
|00005560| 58 20 20 20 20 20 20 20 | 20 62 72 65 61 6b 3b 0a |X | break;.|
|00005570| 58 20 20 20 20 7d 0a 58 | 0a 58 7d 0a 58 0a 58 66 |X }.X|.X}.X.Xf|
|00005580| 74 70 28 68 6f 73 74 2c | 20 66 6e 2c 20 64 61 74 |tp(host,| fn, dat|
|00005590| 61 48 61 6e 64 6c 65 72 | 29 0a 58 20 20 20 20 69 |aHandler|).X i|
|000055a0| 6e 5f 48 77 41 64 64 72 | 65 73 73 20 68 6f 73 74 |n_HwAddr|ess host|
|000055b0| 3b 0a 58 20 20 20 20 63 | 68 61 72 20 2a 66 6e 3b |;.X c|har *fn;|
|000055c0| 0a 58 20 20 20 20 70 72 | 6f 63 72 65 66 20 64 61 |.X pr|ocref da|
|000055d0| 74 61 48 61 6e 64 6c 65 | 72 3b 0a 58 7b 0a 58 20 |taHandle|r;.X{.X |
|000055e0| 20 20 20 77 6f 72 64 20 | 70 6f 72 74 3b 0a 58 20 | word |port;.X |
|000055f0| 20 20 20 63 68 61 72 20 | 66 69 6c 65 63 6d 64 5b | char |filecmd[|
|00005600| 38 30 5d 3b 0a 58 0a 58 | 20 20 20 20 70 6f 72 74 |80];.X.X| port|
|00005610| 20 3d 20 28 73 65 64 5f | 6c 63 6c 45 74 68 41 64 | = (sed_|lclEthAd|
|00005620| 64 72 5b 32 5d 20 2b 20 | 63 6c 6f 63 6b 5f 56 61 |dr[2] + |clock_Va|
|00005630| 6c 75 65 52 6f 75 67 68 | 28 29 29 20 7c 20 30 78 |lueRough|()) | 0x|
|00005640| 38 30 30 30 3b 0a 58 0a | 58 20 20 20 20 69 66 20 |8000;.X.|X if |
|00005650| 28 20 66 6e 20 29 20 7b | 0a 58 20 20 20 20 20 20 |( fn ) {|.X |
|00005660| 20 20 2f 2a 20 73 65 74 | 20 75 70 20 74 68 65 20 | /* set| up the |
|00005670| 73 63 72 69 70 74 20 66 | 6f 72 20 74 68 69 73 20 |script f|or this |
|00005680| 73 65 73 73 69 6f 6e 20 | 2a 2f 0a 58 20 20 20 20 |session |*/.X |
|00005690| 20 20 20 20 66 74 70 5f | 73 63 72 69 70 74 5b 30 | ftp_|script[0|
|000056a0| 5d 20 3d 20 22 75 73 65 | 72 20 66 6f 6f 22 3b 0a |] = "use|r foo";.|
|000056b0| 58 20 20 20 20 20 20 20 | 20 66 74 70 5f 73 63 72 |X | ftp_scr|
|000056c0| 69 70 74 5b 31 5d 20 3d | 20 22 70 61 73 73 20 66 |ipt[1] =| "pass f|
|000056d0| 6f 6f 22 3b 0a 58 20 20 | 20 20 20 20 20 20 66 74 |oo";.X | ft|
|000056e0| 70 5f 73 63 72 69 70 74 | 5b 32 5d 20 3d 20 22 74 |p_script|[2] = "t|
|000056f0| 79 70 65 20 69 22 3b 0a | 58 20 20 20 20 20 20 20 |ype i";.|X |
|00005700| 20 73 70 72 69 6e 74 66 | 28 66 69 6c 65 63 6d 64 | sprintf|(filecmd|
|00005710| 2c 20 22 72 65 74 72 20 | 25 73 22 2c 20 66 6e 29 |, "retr |%s", fn)|
|00005720| 3b 0a 58 20 20 20 20 20 | 20 20 20 66 74 70 5f 73 |;.X | ftp_s|
|00005730| 63 72 69 70 74 5b 33 5d | 20 3d 20 66 69 6c 65 63 |cript[3]| = filec|
|00005740| 6d 64 3b 0a 58 20 20 20 | 20 20 20 20 20 66 74 70 |md;.X | ftp|
|00005750| 5f 73 63 72 69 70 74 5b | 34 5d 20 3d 20 22 71 75 |_script[|4] = "qu|
|00005760| 69 74 22 3b 0a 58 20 20 | 20 20 20 20 20 20 66 74 |it";.X | ft|
|00005770| 70 5f 73 63 72 69 70 74 | 5b 35 5d 20 3d 20 30 3b |p_script|[5] = 0;|
|00005780| 0a 58 20 20 20 20 20 20 | 20 20 66 74 70 5f 73 63 |.X | ftp_sc|
|00005790| 72 69 70 74 6c 69 6e 65 | 20 3d 20 30 3b 0a 58 20 |riptline| = 0;.X |
|000057a0| 20 20 20 7d 20 65 6c 73 | 65 20 7b 0a 58 20 20 20 | } els|e {.X |
|000057b0| 20 20 20 20 20 66 74 70 | 5f 73 63 72 69 70 74 6c | ftp|_scriptl|
|000057c0| 69 6e 65 20 3d 20 2d 31 | 3b 20 20 20 20 20 20 20 |ine = -1|; |
|000057d0| 20 2f 2a 20 69 6e 74 65 | 72 61 63 74 69 76 65 20 | /* inte|ractive |
|000057e0| 6d 6f 64 65 20 2a 2f 0a | 58 20 20 20 20 20 20 20 |mode */.|X |
|000057f0| 20 66 74 70 5f 65 63 68 | 6f 4d 6f 64 65 20 3d 20 | ftp_ech|oMode = |
|00005800| 74 72 75 65 3b 0a 58 20 | 20 20 20 7d 0a 58 0a 58 |true;.X | }.X.X|
|00005810| 20 20 20 20 2f 2a 20 73 | 65 74 20 75 70 20 73 74 | /* s|et up st|
|00005820| 61 74 65 20 76 61 72 69 | 61 62 6c 65 73 20 2a 2f |ate vari|ables */|
|00005830| 0a 58 20 20 20 20 66 74 | 70 5f 72 63 76 53 74 61 |.X ft|p_rcvSta|
|00005840| 74 65 20 3d 20 66 74 70 | 5f 53 74 61 74 65 52 43 |te = ftp|_StateRC|
|00005850| 56 52 45 53 50 3b 0a 58 | 20 20 20 20 66 74 70 5f |VRESP;.X| ftp_|
|00005860| 63 6d 64 62 75 66 69 20 | 3d 20 30 3b 0a 58 20 20 |cmdbufi |= 0;.X |
|00005870| 20 20 74 63 70 5f 4c 69 | 73 74 65 6e 28 26 66 74 | tcp_Li|sten(&ft|
|00005880| 70 5f 64 61 74 61 2c 20 | 70 6f 72 74 2c 20 64 61 |p_data, |port, da|
|00005890| 74 61 48 61 6e 64 6c 65 | 72 2c 20 30 29 3b 0a 58 |taHandle|r, 0);.X|
|000058a0| 20 20 20 20 74 63 70 5f | 4f 70 65 6e 28 26 66 74 | tcp_|Open(&ft|
|000058b0| 70 5f 63 74 6c 2c 20 70 | 6f 72 74 2c 20 68 6f 73 |p_ctl, p|ort, hos|
|000058c0| 74 2c 20 32 31 2c 20 66 | 74 70 5f 63 74 6c 48 61 |t, 21, f|tp_ctlHa|
|000058d0| 6e 64 6c 65 72 29 3b 0a | 58 20 20 20 20 74 63 70 |ndler);.|X tcp|
|000058e0| 28 66 74 70 5f 61 70 70 | 6c 69 63 61 74 69 6f 6e |(ftp_app|lication|
|000058f0| 29 3b 0a 58 7d 0a 45 4e | 44 2d 6f 66 2d 74 69 6e |);.X}.EN|D-of-tin|
|00005900| 79 66 74 70 2e 63 0a 65 | 63 68 6f 20 66 69 6c 65 |yftp.c.e|cho file|
|00005910| 3a 20 74 69 6e 79 74 63 | 70 2e 63 0a 73 65 64 20 |: tinytc|p.c.sed |
|00005920| 27 73 2f 5e 58 2f 2f 27 | 20 3e 74 69 6e 79 74 63 |'s/^X//'| >tinytc|
|00005930| 70 2e 63 20 3c 3c 20 27 | 45 4e 44 2d 6f 66 2d 74 |p.c << '|END-of-t|
|00005940| 69 6e 79 74 63 70 2e 63 | 27 0a 58 2f 2a 0a 58 20 |inytcp.c|'.X/*.X |
|00005950| 2a 20 74 69 6e 79 74 63 | 70 2e 63 20 2d 20 54 69 |* tinytc|p.c - Ti|
|00005960| 6e 79 20 49 6d 70 6c 65 | 6d 65 6e 74 61 74 69 6f |ny Imple|mentatio|
|00005970| 6e 20 6f 66 20 74 68 65 | 20 54 72 61 6e 73 6d 69 |n of the| Transmi|
|00005980| 73 73 69 6f 6e 20 43 6f | 6e 74 72 6f 6c 20 50 72 |ssion Co|ntrol Pr|
|00005990| 6f 74 6f 63 6f 6c 0a 58 | 20 2a 0a 58 20 2a 20 57 |otocol.X| *.X * W|
|000059a0| 72 69 74 74 65 6e 20 4d | 61 72 63 68 20 32 38 2c |ritten M|arch 28,|
|000059b0| 20 31 39 38 36 20 62 79 | 20 47 65 6f 66 66 72 65 | 1986 by| Geoffre|
|000059c0| 79 20 43 6f 6f 70 65 72 | 2c 20 49 4d 41 47 45 4e |y Cooper|, IMAGEN|
|000059d0| 20 43 6f 72 70 6f 72 61 | 74 69 6f 6e 2e 0a 58 20 | Corpora|tion..X |
|000059e0| 2a 0a 58 20 2a 20 54 68 | 69 73 20 63 6f 64 65 20 |*.X * Th|is code |
|000059f0| 69 73 20 61 20 73 6d 61 | 6c 6c 20 69 6d 70 6c 65 |is a sma|ll imple|
|00005a00| 6d 65 6e 74 61 74 69 6f | 6e 20 6f 66 20 74 68 65 |mentatio|n of the|
|00005a10| 20 54 43 50 20 61 6e 64 | 20 49 50 20 70 72 6f 74 | TCP and| IP prot|
|00005a20| 6f 63 6f 6c 73 2c 20 73 | 75 69 74 61 62 6c 65 0a |ocols, s|uitable.|
|00005a30| 58 20 2a 20 66 6f 72 20 | 62 75 72 6e 69 6e 67 20 |X * for |burning |
|00005a40| 69 6e 74 6f 20 52 4f 4d | 2e 20 20 54 68 65 20 69 |into ROM|. The i|
|00005a50| 6d 70 6c 65 6d 65 6e 74 | 61 74 69 6f 6e 20 69 73 |mplement|ation is|
|00005a60| 20 62 61 72 65 2d 62 6f | 6e 65 73 20 61 6e 64 20 | bare-bo|nes and |
|00005a70| 72 65 70 72 65 73 65 6e | 74 73 0a 58 20 2a 20 74 |represen|ts.X * t|
|00005a80| 77 6f 20 64 61 79 73 27 | 20 63 6f 64 69 6e 67 20 |wo days'| coding |
|00005a90| 65 66 66 6f 72 74 73 2e | 20 20 41 20 74 69 6d 65 |efforts.| A time|
|00005aa0| 72 20 61 6e 64 20 61 6e | 20 65 74 68 65 72 6e 65 |r and an| etherne|
|00005ab0| 74 20 62 6f 61 72 64 20 | 61 72 65 20 61 73 73 75 |t board |are assu|
|00005ac0| 6d 65 64 2e 20 20 54 68 | 65 0a 58 20 2a 20 69 6d |med. Th|e.X * im|
|00005ad0| 70 6c 65 6d 65 6e 74 61 | 74 69 6f 6e 20 69 73 20 |plementa|tion is |
|00005ae0| 62 61 73 65 64 20 6f 6e | 20 62 75 73 79 2d 77 61 |based on| busy-wa|
|00005af0| 69 74 69 6e 67 2c 20 62 | 75 74 20 74 68 65 20 74 |iting, b|ut the t|
|00005b00| 63 70 5f 68 61 6e 64 6c | 65 72 20 70 72 6f 63 65 |cp_handl|er proce|
|00005b10| 64 75 72 65 0a 58 20 2a | 20 63 6f 75 6c 64 20 65 |dure.X *| could e|
|00005b20| 61 73 69 6c 79 20 62 65 | 20 69 6e 74 65 67 72 61 |asily be| integra|
|00005b30| 74 65 64 20 69 6e 74 6f | 20 61 6e 20 69 6e 74 65 |ted into| an inte|
|00005b40| 72 72 75 70 74 20 64 72 | 69 76 65 6e 20 73 63 68 |rrupt dr|iven sch|
|00005b50| 65 6d 65 2e 0a 58 20 2a | 0a 58 20 2a 20 49 50 20 |eme..X *|.X * IP |
|00005b60| 72 6f 75 74 69 6e 67 20 | 69 73 20 61 63 63 6f 6d |routing |is accom|
|00005b70| 70 6c 69 73 68 65 64 20 | 6f 6e 20 61 63 74 69 76 |plished |on activ|
|00005b80| 65 20 6f 70 65 6e 73 20 | 62 79 20 62 72 6f 61 64 |e opens |by broad|
|00005b90| 63 61 73 74 69 6e 67 20 | 74 68 65 20 74 63 70 20 |casting |the tcp |
|00005ba0| 53 59 4e 0a 58 20 2a 20 | 70 61 63 6b 65 74 20 77 |SYN.X * |packet w|
|00005bb0| 68 65 6e 20 41 52 50 20 | 6d 61 70 70 69 6e 67 20 |hen ARP |mapping |
|00005bc0| 66 61 69 6c 73 2e 20 20 | 49 66 20 61 6e 79 6f 6e |fails. |If anyon|
|00005bd0| 65 20 61 6e 73 77 65 72 | 73 2c 20 74 68 65 20 65 |e answer|s, the e|
|00005be0| 74 68 65 72 6e 65 74 20 | 61 64 64 72 65 73 73 0a |thernet |address.|
|00005bf0| 58 20 2a 20 75 73 65 64 | 20 69 73 20 73 61 76 65 |X * used| is save|
|00005c00| 64 20 66 6f 72 20 66 75 | 74 75 72 65 20 75 73 65 |d for fu|ture use|
|00005c10| 2e 20 20 54 68 69 73 20 | 61 6c 73 6f 20 61 6c 6c |. This |also all|
|00005c20| 6f 77 73 20 49 50 20 72 | 6f 75 74 69 6e 67 20 6f |ows IP r|outing o|
|00005c30| 6e 20 69 6e 63 6f 6d 69 | 6e 67 0a 58 20 2a 20 63 |n incomi|ng.X * c|
|00005c40| 6f 6e 6e 65 63 74 69 6f | 6e 73 2e 0a 58 20 2a 20 |onnectio|ns..X * |
|00005c50| 0a 58 20 2a 20 54 68 65 | 20 54 43 50 20 64 6f 65 |.X * The| TCP doe|
|00005c60| 73 20 6e 6f 74 20 69 6d | 70 6c 65 6d 65 6e 74 20 |s not im|plement |
|00005c70| 75 72 67 65 6e 74 20 70 | 6f 69 6e 74 65 72 73 20 |urgent p|ointers |
|00005c80| 28 65 61 73 79 20 74 6f | 20 61 64 64 29 2c 20 61 |(easy to| add), a|
|00005c90| 6e 64 20 64 69 73 63 61 | 72 64 73 0a 58 20 2a 20 |nd disca|rds.X * |
|00005ca0| 73 65 67 6d 65 6e 74 73 | 20 74 68 61 74 20 61 72 |segments| that ar|
|00005cb0| 65 20 72 65 63 65 69 76 | 65 64 20 6f 75 74 20 6f |e receiv|ed out o|
|00005cc0| 66 20 6f 72 64 65 72 2e | 20 20 49 74 20 69 67 6e |f order.| It ign|
|00005cd0| 6f 72 65 73 20 74 68 65 | 20 72 65 63 65 69 76 65 |ores the| receive|
|00005ce0| 64 20 77 69 6e 64 6f 77 | 0a 58 20 2a 20 61 6e 64 |d window|.X * and|
|00005cf0| 20 61 6c 77 61 79 73 20 | 6f 66 66 65 72 73 20 61 | always |offers a|
|00005d00| 20 66 69 78 65 64 20 77 | 69 6e 64 6f 77 20 73 69 | fixed w|indow si|
|00005d10| 7a 65 20 6f 6e 20 69 6e | 70 75 74 20 28 69 2e 65 |ze on in|put (i.e|
|00005d20| 2e 2c 20 69 74 20 69 73 | 20 6e 6f 74 20 66 6c 6f |., it is| not flo|
|00005d30| 77 0a 58 20 2a 20 63 6f | 6e 74 72 6f 6c 6c 65 64 |w.X * co|ntrolled|
|00005d40| 29 2e 0a 58 20 2a 0a 58 | 20 2a 20 53 70 65 63 69 |)..X *.X| * Speci|
|00005d50| 61 6c 20 63 61 72 65 20 | 69 73 20 74 61 6b 65 6e |al care |is taken|
|00005d60| 20 74 6f 20 61 63 63 65 | 73 73 20 74 68 65 20 65 | to acce|ss the e|
|00005d70| 74 68 65 72 6e 65 74 20 | 62 75 66 66 65 72 73 20 |thernet |buffers |
|00005d80| 6f 6e 6c 79 20 69 6e 20 | 77 6f 72 64 0a 58 20 2a |only in |word.X *|
|00005d90| 20 6d 6f 64 65 2e 20 20 | 54 68 69 73 20 69 73 20 | mode. |This is |
|00005da0| 74 6f 20 73 75 70 70 6f | 72 74 20 62 6f 61 72 64 |to suppo|rt board|
|00005db0| 73 20 74 68 61 74 20 6f | 6e 6c 79 20 61 6c 6c 6f |s that o|nly allo|
|00005dc0| 77 20 77 6f 72 64 20 61 | 63 63 65 73 73 65 73 2e |w word a|ccesses.|
|00005dd0| 0a 58 20 2a 0a 58 20 2a | 20 43 6f 70 79 72 69 67 |.X *.X *| Copyrig|
|00005de0| 68 74 20 28 43 29 20 31 | 39 38 36 2c 20 49 4d 41 |ht (C) 1|986, IMA|
|00005df0| 47 45 4e 20 43 6f 72 70 | 6f 72 61 74 69 6f 6e 0a |GEN Corp|oration.|
|00005e00| 58 20 2a 20 20 22 54 68 | 69 73 20 63 6f 64 65 20 |X * "Th|is code |
|00005e10| 6d 61 79 20 62 65 20 64 | 75 70 6c 69 63 61 74 65 |may be d|uplicate|
|00005e20| 64 20 69 6e 20 77 68 6f | 6c 65 20 6f 72 20 69 6e |d in who|le or in|
|00005e30| 20 70 61 72 74 20 70 72 | 6f 76 69 64 65 64 20 74 | part pr|ovided t|
|00005e40| 68 61 74 20 5b 31 5d 20 | 74 68 65 72 65 0a 58 20 |hat [1] |there.X |
|00005e50| 2a 20 20 20 69 73 20 6e | 6f 20 63 6f 6d 6d 65 72 |* is n|o commer|
|00005e60| 63 69 61 6c 20 67 61 69 | 6e 20 69 6e 76 6f 6c 76 |cial gai|n involv|
|00005e70| 65 64 20 69 6e 20 74 68 | 65 20 64 75 70 6c 69 63 |ed in th|e duplic|
|00005e80| 61 74 69 6f 6e 2c 20 61 | 6e 64 20 5b 32 5d 20 74 |ation, a|nd [2] t|
|00005e90| 68 61 74 20 74 68 69 73 | 0a 58 20 2a 20 20 20 63 |hat this|.X * c|
|00005ea0| 6f 70 79 72 69 67 68 74 | 20 6e 6f 74 69 63 65 20 |opyright| notice |
|00005eb0| 69 73 20 70 72 65 73 65 | 72 76 65 64 20 6f 6e 20 |is prese|rved on |
|00005ec0| 61 6c 6c 20 63 6f 70 69 | 65 73 2e 20 20 41 6e 79 |all copi|es. Any|
|00005ed0| 20 6f 74 68 65 72 20 64 | 75 70 6c 69 63 61 74 69 | other d|uplicati|
|00005ee0| 6f 6e 0a 58 20 2a 20 20 | 20 72 65 71 75 69 72 65 |on.X * | require|
|00005ef0| 73 20 77 72 69 74 74 65 | 6e 20 6e 6f 74 69 63 65 |s writte|n notice|
|00005f00| 20 6f 66 20 74 68 65 20 | 61 75 74 68 6f 72 2e 22 | of the |author."|
|00005f10| 0a 58 20 2a 2f 0a 58 0a | 58 23 69 6e 63 6c 75 64 |.X */.X.|X#includ|
|00005f20| 65 20 22 74 69 6e 79 74 | 63 70 2e 68 22 0a 58 0a |e "tinyt|cp.h".X.|
|00005f30| 58 2f 2a 0a 58 20 2a 20 | 4c 6f 63 61 6c 20 49 50 |X/*.X * |Local IP|
|00005f40| 20 61 64 64 72 65 73 73 | 0a 58 20 2a 2f 0a 58 69 | address|.X */.Xi|
|00005f50| 6e 5f 48 77 41 64 64 72 | 65 73 73 20 73 69 6e 5f |n_HwAddr|ess sin_|
|00005f60| 6c 63 6c 49 4e 41 64 64 | 72 3b 0a 58 0a 58 2f 2a |lclINAdd|r;.X.X/*|
|00005f70| 0a 58 20 2a 20 49 50 20 | 69 64 65 6e 74 69 66 69 |.X * IP |identifi|
|00005f80| 63 61 74 69 6f 6e 20 6e | 75 6d 62 65 72 73 0a 58 |cation n|umbers.X|
|00005f90| 20 2a 2f 0a 58 69 6e 74 | 20 74 63 70 5f 69 64 3b | */.Xint| tcp_id;|
|00005fa0| 0a 58 0a 58 74 63 70 5f | 53 6f 63 6b 65 74 20 2a |.X.Xtcp_|Socket *|
|00005fb0| 74 63 70 5f 61 6c 6c 73 | 6f 63 73 3b 0a 58 0a 58 |tcp_alls|ocs;.X.X|
|00005fc0| 2f 2a 20 54 69 6d 65 72 | 20 64 65 66 69 6e 69 74 |/* Timer| definit|
|00005fd0| 69 6f 6e 73 20 2a 2f 0a | 58 23 64 65 66 69 6e 65 |ions */.|X#define|
|00005fe0| 20 74 63 70 5f 52 45 54 | 52 41 4e 53 4d 49 54 54 | tcp_RET|RANSMITT|
|00005ff0| 49 4d 45 20 31 30 30 30 | 20 20 20 20 20 2f 2a 20 |IME 1000| /* |
|00006000| 69 6e 74 65 72 76 61 6c | 20 61 74 20 77 68 69 63 |interval| at whic|
|00006010| 68 20 72 65 74 72 61 6e | 73 6d 69 74 74 65 72 20 |h retran|smitter |
|00006020| 69 73 20 63 61 6c 6c 65 | 64 20 2a 2f 0a 58 23 64 |is calle|d */.X#d|
|00006030| 65 66 69 6e 65 20 74 63 | 70 5f 4c 4f 4e 47 54 49 |efine tc|p_LONGTI|
|00006040| 4d 45 4f 55 54 20 33 31 | 30 30 30 20 20 20 20 20 |MEOUT 31|000 |
|00006050| 20 20 2f 2a 20 74 69 6d | 65 6f 75 74 20 66 6f 72 | /* tim|eout for|
|00006060| 20 6f 70 65 6e 73 20 2a | 2f 0a 58 23 64 65 66 69 | opens *|/.X#defi|
|00006070| 6e 65 20 74 63 70 5f 54 | 49 4d 45 4f 55 54 20 31 |ne tcp_T|IMEOUT 1|
|00006080| 30 30 30 30 20 20 20 20 | 20 20 20 20 20 20 20 2f |0000 | /|
|00006090| 2a 20 74 69 6d 65 6f 75 | 74 20 64 75 72 69 6e 67 |* timeou|t during|
|000060a0| 20 61 20 63 6f 6e 6e 65 | 63 74 69 6f 6e 20 2a 2f | a conne|ction */|
|000060b0| 0a 58 0a 58 23 69 66 64 | 65 66 20 44 45 42 55 47 |.X.X#ifd|ef DEBUG|
|000060c0| 0a 58 2f 2a 20 0a 58 20 | 2a 20 50 72 69 6d 69 74 |.X/* .X |* Primit|
|000060d0| 69 76 65 20 6c 6f 67 67 | 69 6e 67 20 66 61 63 69 |ive logg|ing faci|
|000060e0| 6c 69 74 79 0a 58 20 2a | 2f 0a 58 23 64 65 66 69 |lity.X *|/.X#defi|
|000060f0| 6e 65 20 74 63 70 5f 4c | 4f 47 50 41 43 4b 45 54 |ne tcp_L|OGPACKET|
|00006100| 53 20 31 20 20 20 20 20 | 20 20 20 2f 2a 20 6c 6f |S 1 | /* lo|
|00006110| 67 20 70 61 63 6b 65 74 | 20 68 65 61 64 65 72 73 |g packet| headers|
|00006120| 20 2a 2f 0a 58 77 6f 72 | 64 20 74 63 70 5f 6c 6f | */.Xwor|d tcp_lo|
|00006130| 67 53 74 61 74 65 3b 0a | 58 23 65 6e 64 69 66 0a |gState;.|X#endif.|
|00006140| 58 0a 58 2f 2a 0a 58 20 | 2a 20 49 6e 69 74 69 61 |X.X/*.X |* Initia|
|00006150| 6c 69 7a 65 20 74 68 65 | 20 74 63 70 20 69 6d 70 |lize the| tcp imp|
|00006160| 6c 65 6d 65 6e 74 61 74 | 69 6f 6e 0a 58 20 2a 2f |lementat|ion.X */|
|00006170| 0a 58 74 63 70 5f 49 6e | 69 74 28 29 0a 58 7b 0a |.Xtcp_In|it().X{.|
|00006180| 58 20 20 20 20 65 78 74 | 65 72 6e 20 65 74 68 5f |X ext|ern eth_|
|00006190| 48 77 41 64 64 72 65 73 | 73 20 73 65 64 5f 6c 63 |HwAddres|s sed_lc|
|000061a0| 6c 45 74 68 41 64 64 72 | 3b 0a 58 0a 58 20 20 20 |lEthAddr|;.X.X |
|000061b0| 20 2f 2a 20 69 6e 69 74 | 69 61 6c 69 7a 65 20 65 | /* init|ialize e|
|000061c0| 74 68 65 72 6e 65 74 20 | 69 6e 74 65 72 66 61 63 |thernet |interfac|
|000061d0| 65 20 2a 2f 0a 58 20 20 | 20 20 73 65 64 5f 49 6e |e */.X | sed_In|
|000061e0| 69 74 28 29 3b 0a 58 0a | 58 20 20 20 20 74 63 70 |it();.X.|X tcp|
|000061f0| 5f 61 6c 6c 73 6f 63 73 | 20 3d 20 4e 49 4c 3b 0a |_allsocs| = NIL;.|
|00006200| 58 23 69 66 64 65 66 20 | 44 45 42 55 47 0a 58 20 |X#ifdef |DEBUG.X |
|00006210| 20 20 20 74 63 70 5f 6c | 6f 67 53 74 61 74 65 20 | tcp_l|ogState |
|00006220| 3d 20 30 3b 0a 58 23 65 | 6e 64 69 66 0a 58 20 20 |= 0;.X#e|ndif.X |
|00006230| 20 20 74 63 70 5f 69 64 | 20 3d 20 30 3b 0a 58 0a | tcp_id| = 0;.X.|
|00006240| 58 20 20 20 20 2f 2a 20 | 68 61 63 6b 20 2d 20 61 |X /* |hack - a|
|00006250| 73 73 75 6d 65 20 74 68 | 65 20 6e 65 74 77 6f 72 |ssume th|e networ|
|00006260| 6b 20 6e 75 6d 62 65 72 | 20 2a 2f 0a 58 20 20 20 |k number| */.X |
|00006270| 20 73 69 6e 5f 6c 63 6c | 49 4e 41 64 64 72 20 3d | sin_lcl|INAddr =|
|00006280| 20 30 78 37 64 30 30 30 | 30 30 30 20 2b 20 28 2a | 0x7d000|000 + (*|
|00006290| 28 28 6c 6f 6e 67 77 6f | 72 64 20 2a 29 26 73 65 |((longwo|rd *)&se|
|000062a0| 64 5f 6c 63 6c 45 74 68 | 41 64 64 72 5b 31 5d 29 |d_lclEth|Addr[1])|
|000062b0| 20 26 20 30 78 46 46 46 | 46 46 46 29 3b 0a 58 7d | & 0xFFF|FFF);.X}|
|000062c0| 0a 58 0a 58 2f 2a 0a 58 | 20 2a 20 41 63 74 69 76 |.X.X/*.X| * Activ|
|000062d0| 65 6c 79 20 6f 70 65 6e | 20 61 20 54 43 50 20 63 |ely open| a TCP c|
|000062e0| 6f 6e 6e 65 63 74 69 6f | 6e 20 74 6f 20 61 20 70 |onnectio|n to a p|
|000062f0| 61 72 74 69 63 75 6c 61 | 72 20 64 65 73 74 69 6e |articula|r destin|
|00006300| 61 74 69 6f 6e 2e 0a 58 | 20 2a 2f 0a 58 74 63 70 |ation..X| */.Xtcp|
|00006310| 5f 4f 70 65 6e 28 73 2c | 20 6c 70 6f 72 74 2c 20 |_Open(s,| lport, |
|00006320| 69 6e 61 2c 20 70 6f 72 | 74 2c 20 64 61 74 61 68 |ina, por|t, datah|
|00006330| 61 6e 64 6c 65 72 29 0a | 58 20 20 20 20 74 63 70 |andler).|X tcp|
|00006340| 5f 53 6f 63 6b 65 74 20 | 2a 73 3b 0a 58 20 20 20 |_Socket |*s;.X |
|00006350| 20 69 6e 5f 48 77 41 64 | 64 72 65 73 73 20 69 6e | in_HwAd|dress in|
|00006360| 61 3b 0a 58 20 20 20 20 | 77 6f 72 64 20 6c 70 6f |a;.X |word lpo|
|00006370| 72 74 2c 20 70 6f 72 74 | 3b 0a 58 20 20 20 20 70 |rt, port|;.X p|
|00006380| 72 6f 63 72 65 66 20 64 | 61 74 61 68 61 6e 64 6c |rocref d|atahandl|
|00006390| 65 72 3b 0a 58 7b 0a 58 | 20 20 20 20 65 78 74 65 |er;.X{.X| exte|
|000063a0| 72 6e 20 65 74 68 5f 48 | 77 41 64 64 72 65 73 73 |rn eth_H|wAddress|
|000063b0| 20 73 65 64 5f 65 74 68 | 42 63 61 73 74 41 64 64 | sed_eth|BcastAdd|
|000063c0| 72 3b 0a 58 0a 58 20 20 | 20 20 73 2d 3e 73 74 61 |r;.X.X | s->sta|
|000063d0| 74 65 20 3d 20 74 63 70 | 5f 53 74 61 74 65 53 59 |te = tcp|_StateSY|
|000063e0| 4e 53 45 4e 54 3b 0a 58 | 20 20 20 20 73 2d 3e 74 |NSENT;.X| s->t|
|000063f0| 69 6d 65 6f 75 74 20 3d | 20 74 63 70 5f 4c 4f 4e |imeout =| tcp_LON|
+--------+-------------------------+-------------------------+--------+--------+
Only 25.0 KB of data is shown above.
