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|00000d90| 4d 41 47 45 2c 20 5b 6e | 65 74 5d 41 53 43 49 49 |MAGE, [n|et]ASCII|
|00000da0| 2c 20 2e 2e 2e 20 2a 2f | 0d 09 75 6e 73 69 67 6e |, ... */|..unsign|
|00000db0| 65 64 09 74 66 5f 64 69 | 72 3b 09 09 2f 2a 20 64 |ed.tf_di|r;../* d|
|00000dc0| 69 72 65 63 74 69 6f 6e | 20 6f 66 20 74 68 65 20 |irection| of the |
|00000dd0| 74 72 61 6e 73 66 65 72 | 20 2a 2f 0d 09 6c 6f 6e |transfer| */..lon|
|00000de0| 67 09 09 74 66 5f 73 69 | 7a 65 3b 09 2f 2a 20 23 |g..tf_si|ze;./* #|
|00000df0| 20 6f 66 20 62 79 74 65 | 73 20 74 72 61 6e 73 66 | of byte|s transf|
|00000e00| 65 72 72 65 64 20 2a 2f | 0d 09 75 6e 73 69 67 6e |erred */|..unsign|
|00000e10| 65 64 09 74 66 5f 72 63 | 76 3b 09 09 2f 2a 20 23 |ed.tf_rc|v;../* #|
|00000e20| 20 6f 66 20 70 61 63 6b | 65 74 73 20 72 65 63 65 | of pack|ets rece|
|00000e30| 69 76 65 64 20 2a 2f 0d | 09 75 6e 73 69 67 6e 65 |ived */.|.unsigne|
|00000e40| 64 09 74 66 5f 73 6e 74 | 3b 09 09 2f 2a 20 23 20 |d.tf_snt|;../* # |
|00000e50| 6f 66 20 70 61 63 6b 65 | 74 73 20 73 65 6e 74 20 |of packe|ts sent |
|00000e60| 2a 2f 0d 09 75 6e 73 69 | 67 6e 65 64 09 74 66 5f |*/..unsi|gned.tf_|
|00000e70| 6f 75 73 3b 09 09 2f 2a | 20 23 20 6f 66 20 6f 75 |ous;../*| # of ou|
|00000e80| 74 20 6f 66 20 73 65 71 | 75 65 6e 63 65 20 70 61 |t of seq|uence pa|
|00000e90| 63 6b 65 74 73 20 2a 2f | 0d 09 75 6e 73 69 67 6e |ckets */|..unsign|
|00000ea0| 65 64 09 74 66 5f 6e 74 | 6d 6f 3b 09 2f 2a 20 23 |ed.tf_nt|mo;./* #|
|00000eb0| 20 6f 66 20 74 69 6d 65 | 6f 75 74 73 20 2a 2f 0d | of time|outs */.|
|00000ec0| 09 75 6e 73 69 67 6e 65 | 64 09 74 66 5f 72 73 6e |.unsigne|d.tf_rsn|
|00000ed0| 64 3b 09 2f 2a 20 23 20 | 6f 66 20 72 65 73 65 6e |d;./* # |of resen|
|00000ee0| 64 73 20 2a 2f 0d 09 6c | 6f 6e 67 09 09 74 66 5f |ds */..l|ong..tf_|
|00000ef0| 74 72 74 3b 09 09 2f 2a | 20 72 6f 75 6e 64 20 74 |trt;../*| round t|
|00000f00| 72 69 70 20 74 69 6d 65 | 20 2a 2f 0d 09 6c 6f 6e |rip time| */..lon|
|00000f10| 67 09 09 74 66 5f 72 74 | 3b 09 09 2f 2a 20 63 75 |g..tf_rt|;../* cu|
|00000f20| 72 72 65 6e 74 20 74 69 | 6d 65 6f 75 74 20 2a 2f |rrent ti|meout */|
|00000f30| 0d 09 69 6e 74 09 09 09 | 74 66 5f 4e 52 3b 09 09 |..int...|tf_NR;..|
|00000f40| 2f 2a 20 6e 75 6d 62 65 | 72 20 72 65 78 6d 69 73 |/* numbe|r rexmis|
|00000f50| 73 69 6f 6e 73 20 6f 66 | 20 74 68 69 73 20 70 6b |sions of| this pk|
|00000f60| 74 20 2a 2f 0d 09 69 6e | 74 09 09 09 74 66 5f 4e |t */..in|t...tf_N|
|00000f70| 52 5f 6c 61 73 74 3b 09 | 2f 2a 20 22 09 22 09 22 |R_last;.|/* "."."|
|00000f80| 20 6f 66 20 70 72 65 76 | 20 70 6b 74 20 2a 2f 0d | of prev| pkt */.|
|00000f90| 09 69 6e 74 09 09 09 74 | 66 5f 4b 3b 09 09 2f 2a |.int...t|f_K;../*|
|00000fa0| 20 74 75 6e 69 6e 67 20 | 63 6f 6e 73 74 61 6e 74 | tuning |constant|
|00000fb0| 20 2a 2f 0d 09 6c 6f 6e | 67 09 09 74 66 5f 73 65 | */..lon|g..tf_se|
|00000fc0| 6e 74 3b 09 2f 2a 20 74 | 69 6d 65 20 74 68 61 74 |nt;./* t|ime that|
|00000fd0| 20 70 6b 74 20 77 61 73 | 20 73 65 6e 74 20 2a 2f | pkt was| sent */|
|00000fe0| 0d 09 53 74 72 65 61 6d | 50 74 72 09 73 74 72 65 |..Stream|Ptr.stre|
|00000ff0| 61 6d 3b 09 09 2f 2a 20 | 74 68 65 20 4d 61 63 54 |am;../* |the MacT|
|00001000| 43 50 20 75 64 70 20 73 | 74 72 65 61 6d 20 2a 20 |CP udp s|tream * |
|00001010| 2a 2f 0d 7d 3b 0d 0d 2f | 2a 20 20 43 6f 6e 73 74 |*/.};../|*  Const|
|00001020| 61 6e 74 73 20 66 6f 72 | 20 72 6f 75 6e 64 20 74 |ants for| round t|
|00001030| 72 69 70 20 74 69 6d 65 | 20 65 73 74 69 6d 61 74 |rip time| estimat|
|00001040| 69 6f 6e 20 61 6e 64 20 | 72 65 74 72 79 20 74 69 |ion and |retry ti|
|00001050| 6d 65 6f 75 74 2e 0d 20 | 20 20 20 41 6c 6c 20 63 |meout.. |   All c|
|00001060| 61 6c 63 75 6c 61 74 69 | 6f 6e 20 69 73 20 64 6f |alculati|on is do|
|00001070| 6e 65 20 69 6e 20 63 6c | 6f 63 6b 20 74 69 63 6b |ne in cl|ock tick|
|00001080| 73 20 28 61 74 20 61 20 | 72 61 74 65 20 6f 66 20 |s (at a |rate of |
|00001090| 31 38 2f 73 65 63 6f 6e | 64 29 20 62 75 74 0d 20 |18/secon|d) but. |
|000010a0| 20 20 20 6f 6e 6c 79 20 | 74 68 65 20 69 6e 69 74 |   only |the init|
|000010b0| 69 61 6c 20 65 73 74 69 | 6d 61 74 65 20 61 6e 64 |ial esti|mate and|
|000010c0| 20 74 68 65 20 75 70 70 | 65 72 20 6c 69 6d 69 74 | the upp|er limit|
|000010d0| 20 61 72 65 20 73 70 65 | 63 69 66 69 65 64 20 69 | are spe|cified i|
|000010e0| 6e 20 74 69 63 6b 73 3b | 0d 20 20 20 20 74 68 65 |n ticks;|.    the|
|000010f0| 20 72 65 73 74 20 6f 66 | 20 74 68 65 20 61 6c 67 | rest of| the alg|
|00001100| 6f 72 69 74 68 6d 20 75 | 73 65 73 20 64 69 6d 65 |orithm u|ses dime|
|00001110| 6e 73 69 6f 6e 6c 65 73 | 73 20 6d 75 6c 74 69 70 |nsionles|s multip|
|00001120| 6c 69 65 72 73 2e 20 20 | 2a 2f 0d 0d 23 64 65 66 |liers.  |*/..#def|
|00001130| 69 6e 65 09 4b 69 6e 69 | 74 09 33 09 2f 2a 20 49 |ine.Kini|t.3./* I|
|00001140| 6e 69 74 69 61 6c 20 64 | 69 76 69 73 6f 72 20 66 |nitial d|ivisor f|
|00001150| 6f 72 20 28 31 2b 31 2f | 4b 29 20 65 73 74 69 6d |or (1+1/|K) estim|
|00001160| 61 74 65 20 6d 75 6c 74 | 69 70 6c 69 65 72 2e 20 |ate mult|iplier. |
|00001170| 2a 2f 0d 23 64 65 66 69 | 6e 65 09 4b 69 6e 63 09 |*/.#defi|ne.Kinc.|
|00001180| 31 09 2f 2a 20 52 65 64 | 75 63 65 20 4b 20 62 79 |1./* Red|uce K by|
|00001190| 20 74 68 69 73 20 69 66 | 20 70 72 65 76 69 6f 75 | this if| previou|
|000011a0| 73 20 70 61 63 6b 65 74 | 20 6c 6f 73 74 2e 20 20 |s packet| lost.  |
|000011b0| 2a 2f 0d 23 64 65 66 69 | 6e 65 09 54 30 09 09 31 |*/.#defi|ne.T0..1|
|000011c0| 38 30 09 2f 2a 20 32 2e | 35 20 73 65 63 73 20 49 |80./* 2.|5 secs I|
|000011d0| 6e 69 74 69 61 6c 20 76 | 61 6c 75 65 20 66 6f 72 |nitial v|alue for|
|000011e0| 20 72 6f 75 6e 64 20 74 | 72 69 70 20 74 69 6d 65 | round t|rip time|
|000011f0| 20 65 73 74 69 6d 61 74 | 65 2e 20 20 2a 2f 0d 23 | estimat|e.  */.#|
|00001200| 64 65 66 69 6e 65 09 4d | 41 58 54 4d 4f 09 37 32 |define.M|AXTMO.72|
|00001210| 30 09 2f 2a 20 31 32 20 | 73 65 63 2e 20 75 70 70 |0./* 12 |sec. upp|
|00001220| 65 72 20 6c 69 6d 69 74 | 20 6f 6e 20 72 65 74 72 |er limit| on retr|
|00001230| 79 20 74 69 6d 65 6f 75 | 74 20 74 69 6d 65 72 2c |y timeou|t timer,|
|00001240| 20 69 6e 20 74 69 63 6b | 73 2e 20 20 2a 2f 0d 23 | in tick|s.  */.#|
|00001250| 64 65 66 69 6e 65 09 54 | 4d 4d 55 4c 54 20 20 33 |define.T|MMULT  3|
|00001260| 09 2f 2a 20 6d 75 6c 74 | 69 70 6c 69 65 72 20 74 |./* mult|iplier t|
|00001270| 6f 20 67 65 74 20 72 65 | 74 72 79 20 74 69 6d 65 |o get re|try time|
|00001280| 6f 75 74 20 66 72 6f 6d | 20 72 6f 75 6e 64 20 74 |out from| round t|
|00001290| 72 69 70 0d 09 09 09 20 | 20 20 65 73 74 69 6d 61 |rip.... |  estima|
|000012a0| 74 65 2e 20 20 2a 2f 0d | 0d 2f 2a 20 54 46 54 50 |te.  */.|./* TFTP|
|000012b0| 20 72 61 6e 64 6f 6d 73 | 20 2a 2f 0d 23 64 65 66 | randoms| */.#def|
|000012c0| 69 6e 65 09 47 45 54 09 | 31 30 09 09 2f 2a 20 47 |ine.GET.|10../* G|
|000012d0| 45 54 20 66 69 6c 65 20 | 66 72 6f 6d 20 6f 74 68 |ET file |from oth|
|000012e0| 65 72 20 68 6f 73 74 20 | 74 6f 20 68 65 72 65 20 |er host |to here |
|000012f0| 2a 2f 0d 23 64 65 66 69 | 6e 65 09 50 55 54 09 31 |*/.#defi|ne.PUT.1|
|00001300| 31 09 09 2f 2a 20 50 55 | 54 20 66 69 6c 65 20 6f |1../* PU|T file o|
|00001310| 6e 20 6f 74 68 65 72 20 | 68 6f 73 74 20 2a 2f 0d |n other |host */.|
|00001320| 23 64 65 66 69 6e 65 09 | 41 53 43 49 49 09 31 09 |#define.|ASCII.1.|
|00001330| 09 2f 2a 20 74 72 61 6e | 73 66 65 72 20 61 73 20 |./* tran|sfer as |
|00001340| 6e 65 74 61 73 63 69 69 | 20 2a 2f 0d 23 64 65 66 |netascii| */.#def|
|00001350| 69 6e 65 09 49 4d 41 47 | 45 09 32 09 09 2f 2a 20 |ine.IMAG|E.2../* |
|00001360| 74 72 61 6e 73 66 65 72 | 20 61 73 20 69 6d 61 67 |transfer| as imag|
|00001370| 65 20 2a 2f 0d 23 64 65 | 66 69 6e 65 09 54 45 53 |e */.#de|fine.TES|
|00001380| 54 09 33 09 09 2f 2a 20 | 74 65 73 74 20 6d 6f 64 |T.3../* |test mod|
|00001390| 65 20 2d 20 64 69 73 6b | 6c 65 73 73 20 2a 2f 0d |e - disk|less */.|
|000013a0| 23 64 65 66 69 6e 65 09 | 4f 43 54 45 54 09 34 09 |#define.|OCTET.4.|
|000013b0| 09 2f 2a 20 6f 63 74 65 | 74 20 6d 6f 64 65 20 2d |./* octe|t mode -|
|000013c0| 20 73 61 6d 65 20 61 73 | 20 69 6d 61 67 65 20 2a | same as| image *|
|000013d0| 2f 0d 0d 69 6e 74 20 6d | 74 63 70 5f 74 66 74 70 |/..int m|tcp_tftp|
|000013e0| 72 63 76 28 29 3b 09 09 | 2f 2a 20 70 61 63 6b 65 |rcv();..|/* packe|
|000013f0| 74 20 72 65 63 65 69 76 | 65 20 72 6f 75 74 69 6e |t receiv|e routin|
|00001400| 65 20 2a 2f 0d 69 6e 74 | 20 6d 74 63 70 5f 74 66 |e */.int| mtcp_tf|
|00001410| 74 70 74 6d 6f 28 29 3b | 09 09 2f 2a 20 74 69 6d |tptmo();|../* tim|
|00001420| 65 6f 75 74 20 68 61 6e | 64 6c 65 72 20 2a 2f 0d |eout han|dler */.|
|00001430| 6c 6f 6e 67 20 6d 74 63 | 70 5f 74 66 63 6c 65 61 |long mtc|p_tfclea|
|00001440| 6e 75 70 28 29 3b 0d 6c | 6f 6e 67 20 74 66 74 70 |nup();.l|ong tftp|
|00001450| 75 73 65 28 29 3b 0d 6c | 6f 6e 67 20 61 74 6f 6c |use();.l|ong atol|
|00001460| 28 29 3b 0d 0d 70 61 73 | 63 61 6c 20 76 6f 69 64 |();..pas|cal void|
|00001470| 20 75 64 70 5f 65 76 65 | 6e 74 28 29 3b 0d 0d 65 | udp_eve|nt();..e|
|00001480| 78 74 65 72 6e 20 63 68 | 61 72 20 2a 74 66 74 70 |xtern ch|ar *tftp|
|00001490| 6c 6f 67 3b 0d 65 78 74 | 65 72 6e 20 75 6e 73 69 |log;.ext|ern unsi|
|000014a0| 67 6e 65 64 20 6c 6f 6e | 67 20 63 74 69 63 6b 73 |gned lon|g cticks|
|000014b0| 3b 0d 65 78 74 65 72 6e | 20 69 6e 74 20 6e 74 66 |;.extern| int ntf|
|000014c0| 74 70 73 3b 0d 0d 65 78 | 74 65 72 6e 20 69 6e 74 |tps;..ex|tern int|
|000014d0| 20 74 66 73 64 61 74 61 | 3b 0d 65 78 74 65 72 6e | tfsdata|;.extern|
|000014e0| 20 69 6e 74 20 74 66 74 | 70 64 61 74 61 3b 0d 0d | int tft|pdata;..|
|000014f0| 65 78 74 65 72 6e 20 73 | 68 6f 72 74 20 69 70 70 |extern s|hort ipp|
|00001500| 5f 72 65 66 6e 75 6d 3b | 09 2f 2a 20 66 72 6f 6d |_refnum;|./* from|
|00001510| 20 74 63 70 2e 63 20 2a | 2f 0d 65 78 74 65 72 6e | tcp.c *|/.extern|
|00001520| 20 69 6e 74 20 63 6c 6f | 73 65 66 6c 61 67 3b 09 | int clo|seflag;.|
|00001530| 09 2f 2a 20 66 72 6f 6d | 20 74 63 70 2e 63 20 2a |./* from| tcp.c *|
|00001540| 2f 0d 0d 65 78 74 65 72 | 6e 20 55 44 50 69 6f 70 |/..exter|n UDPiop|
|00001550| 62 20 74 66 73 70 62 3b | 0d 65 78 74 65 72 6e 20 |b tfspb;|.extern |
|00001560| 55 44 50 69 6f 70 62 20 | 74 66 74 70 70 62 3b 0d |UDPiopb |tftppb;.|
|00001570| 0d 65 78 74 65 72 6e 20 | 69 6e 74 20 74 66 73 5f |.extern |int tfs_|
|00001580| 72 65 61 64 5f 72 65 71 | 3b 0d 65 78 74 65 72 6e |read_req|;.extern|
|00001590| 20 69 6e 74 20 74 66 73 | 5f 72 65 61 64 5f 63 6f | int tfs|_read_co|
|000015a0| 6d 70 3b 0d 65 78 74 65 | 72 6e 20 69 6e 74 20 74 |mp;.exte|rn int t|
|000015b0| 66 74 70 5f 72 65 61 64 | 5f 72 65 71 3b 0d 65 78 |ftp_read|_req;.ex|
|000015c0| 74 65 72 6e 20 69 6e 74 | 20 74 66 74 70 5f 72 65 |tern int| tftp_re|
|000015d0| 61 64 5f 63 6f 6d 70 3b | 0d 0d 76 6f 69 64 20 74 |ad_comp;|..void t|
|000015e0| 66 73 5f 72 65 61 64 5f | 64 6f 6e 65 28 29 3b 0d |fs_read_|done();.|
|000015f0| 76 6f 69 64 20 74 66 74 | 70 5f 72 65 61 64 5f 64 |void tft|p_read_d|
|00001600| 6f 6e 65 28 29 3b 0d 0d | 65 78 74 65 72 6e 20 73 |one();..|extern s|
|00001610| 74 72 75 63 74 20 74 66 | 63 6f 6e 6e 20 74 66 73 |truct tf|conn tfs|
|00001620| 63 6f 6e 6e 3b 0d 65 78 | 74 65 72 6e 20 73 74 72 |conn;.ex|tern str|
|00001630| 75 63 74 20 74 66 63 6f | 6e 6e 20 74 66 74 70 63 |uct tfco|nn tftpc|
|00001640| 6f 6e 6e 3b 0d 0d 23 64 | 65 66 69 6e 65 20 6d 69 |onn;..#d|efine mi|
|00001650| 6e 28 78 2c 79 29 09 28 | 28 78 29 20 3c 20 28 79 |n(x,y).(|(x) < (y|
|00001660| 29 20 3f 20 28 78 29 20 | 3a 20 28 79 29 29 0d 23 |) ? (x) |: (y)).#|
|00001670| 64 65 66 69 6e 65 20 6d | 61 78 28 78 2c 79 29 09 |define m|ax(x,y).|
|00001680| 28 28 78 29 20 3e 20 28 | 79 29 20 3f 20 28 78 29 |((x) > (|y) ? (x)|
|00001690| 20 3a 20 28 79 29 29 0d | 0d 2f 2a 20 74 68 65 20 | : (y)).|./* the |
|000016a0| 66 6f 6c 6c 6f 77 69 6e | 67 20 61 72 65 20 74 72 |followin|g are tr|
|000016b0| 61 63 65 20 64 65 66 69 | 6e 65 73 2c 20 6d 6f 73 |ace defi|nes, mos|
|000016c0| 74 6c 79 20 75 6e 75 73 | 65 64 20 2a 2f 0d 0d 23 |tly unus|ed */..#|
|000016d0| 64 65 66 69 6e 65 09 42 | 55 47 48 41 4c 54 09 09 |define.B|UGHALT..|
|000016e0| 31 09 2f 2a 20 42 55 47 | 48 41 4c 54 20 6f 6e 20 |1./* BUG|HALT on |
|000016f0| 61 20 67 72 6f 73 73 20 | 61 70 70 6c 69 63 61 74 |a gross |applicat|
|00001700| 69 6f 6e 73 20 6c 65 76 | 65 6c 20 65 72 72 6f 72 |ions lev|el error|
|00001710| 0d 09 09 09 09 09 74 68 | 61 74 20 69 73 20 64 65 |......th|at is de|
|00001720| 74 65 63 74 65 64 20 69 | 6e 20 74 68 65 20 6e 65 |tected i|n the ne|
|00001730| 74 77 6f 72 6b 20 63 6f | 64 65 20 2a 2f 0d 23 64 |twork co|de */.#d|
|00001740| 65 66 69 6e 65 09 44 55 | 4d 50 09 09 32 09 2f 2a |efine.DU|MP..2./*|
|00001750| 20 44 6f 20 61 20 64 75 | 6d 70 20 6f 66 20 61 6c | Do a du|mp of al|
|00001760| 6c 20 62 61 64 20 69 6e | 63 6f 6d 69 6e 67 20 70 |l bad in|coming p|
|00001770| 61 63 6b 65 74 73 20 2a | 2f 0d 23 64 65 66 69 6e |ackets *|/.#defin|
|00001780| 65 09 49 4e 46 4f 4d 53 | 47 09 09 34 09 2f 2a 20 |e.INFOMS|G..4./* |
|00001790| 50 72 69 6e 74 20 69 6e | 66 6f 72 6d 61 74 69 6f |Print in|formatio|
|000017a0| 6e 61 6c 20 6d 65 73 73 | 61 67 65 73 20 73 75 63 |nal mess|ages suc|
|000017b0| 68 20 61 73 20 70 61 63 | 6b 65 74 0d 09 09 09 09 |h as pac|ket.....|
|000017c0| 09 72 65 63 65 69 76 65 | 64 2c 20 65 74 63 2e 20 |.receive|d, etc. |
|000017d0| 2a 2f 0d 23 64 65 66 69 | 6e 65 09 4e 45 54 45 52 |*/.#defi|ne.NETER|
|000017e0| 52 09 09 38 09 2f 2a 20 | 44 69 73 70 6c 61 79 20 |R..8./* |Display |
|000017f0| 6e 65 74 20 69 6e 74 65 | 72 66 61 63 65 20 65 72 |net inte|rface er|
|00001800| 72 6f 72 20 6d 65 73 73 | 61 67 65 73 20 2a 2f 0d |ror mess|ages */.|
|00001810| 23 64 65 66 69 6e 65 09 | 50 52 4f 54 45 52 52 09 |#define.|PROTERR.|
|00001820| 09 31 36 09 2f 2a 20 44 | 69 73 70 6c 61 79 20 70 |.16./* D|isplay p|
|00001830| 72 6f 74 6f 63 6f 6c 20 | 6c 65 76 65 6c 20 65 72 |rotocol |level er|
|00001840| 72 6f 72 20 6d 65 73 73 | 61 67 65 73 20 2a 2f 0d |ror mess|ages */.|
|00001850| 23 64 65 66 69 6e 65 09 | 54 52 41 43 45 09 09 33 |#define.|TRACE..3|
|00001860| 32 09 2f 2a 20 54 72 61 | 63 65 20 70 61 63 6b 65 |2./* Tra|ce packe|
|00001870| 74 20 74 68 72 6f 75 67 | 68 20 70 72 6f 74 6f 63 |t throug|h protoc|
|00001880| 6f 6c 20 6c 61 79 65 72 | 73 20 2a 2f 0d 23 64 65 |ol layer|s */.#de|
|00001890| 66 69 6e 65 20 4e 45 54 | 52 41 43 45 09 09 33 32 |fine NET|RACE..32|
|000018a0| 09 2f 2a 20 54 72 61 63 | 65 20 70 61 63 6b 65 74 |./* Trac|e packet|
|000018b0| 20 69 6e 20 6c 69 6e 6b | 20 6c 65 76 65 6c 20 6e | in link| level n|
|000018c0| 65 74 20 6c 61 79 65 72 | 20 2a 2f 0d 23 64 65 66 |et layer| */.#def|
|000018d0| 69 6e 65 20 49 4e 54 52 | 41 43 45 09 09 33 32 09 |ine INTR|ACE..32.|
|000018e0| 2f 2a 20 54 72 61 63 65 | 20 70 61 63 6b 65 74 20 |/* Trace| packet |
|000018f0| 69 6e 20 69 6e 74 65 72 | 6e 65 74 20 6c 61 79 65 |in inter|net laye|
|00001900| 72 20 20 2a 2f 0d 23 64 | 65 66 69 6e 65 20 54 43 |r  */.#d|efine TC|
|00001910| 54 52 41 43 45 09 09 33 | 32 09 2f 2a 20 54 72 61 |TRACE..3|2./* Tra|
|00001920| 6e 73 6d 69 73 73 69 6f | 6e 20 63 6f 6e 74 72 6f |nsmissio|n contro|
|00001930| 6c 20 28 55 44 50 2c 20 | 54 43 50 29 20 74 72 61 |l (UDP, |TCP) tra|
|00001940| 63 65 20 2a 2f 0d 23 64 | 65 66 69 6e 65 20 41 50 |ce */.#d|efine AP|
|00001950| 54 52 41 43 45 09 09 31 | 32 38 09 2f 2a 20 54 72 |TRACE..1|28./* Tr|
|00001960| 61 63 65 20 70 61 63 6b | 65 74 20 74 68 72 6f 75 |ace pack|et throu|
|00001970| 67 68 20 61 70 70 6c 69 | 63 61 74 69 6f 6e 20 2a |gh appli|cation *|
|00001980| 2f 0d 23 64 65 66 69 6e | 65 09 54 4d 4f 09 09 09 |/.#defin|e.TMO...|
|00001990| 20 36 34 09 2f 2a 20 50 | 72 69 6e 74 20 6d 65 73 | 64./* P|rint mes|
|000019a0| 73 61 67 65 20 6f 6e 20 | 74 69 6d 65 6f 75 74 20 |sage on |timeout |
|000019b0| 2a 2f 0d 23 64 65 66 69 | 6e 65 09 52 4f 55 54 45 |*/.#defi|ne.ROUTE|
|000019c0| 09 09 31 32 38 09 2f 2a | 20 74 75 72 6e 20 6f 6e |..128./*| turn on|
|000019d0| 20 72 6f 75 74 69 6e 67 | 20 74 72 61 63 69 6e 67 | routing| tracing|
|000019e0| 20 2a 2f 0d 23 64 65 66 | 69 6e 65 09 54 43 50 54 | */.#def|ine.TCPT|
|000019f0| 52 41 43 45 09 32 35 36 | 0d 0d 23 64 65 66 69 6e |RACE.256|..#defin|
|00001a00| 65 09 4f 46 46 09 30 0d | 23 64 65 66 69 6e 65 09 |e.OFF.0.|#define.|
|00001a10| 4f 4e 09 31 0d 0d 00 00 | 00 00 00 00 00 00 00 00 |ON.1....|........|
|00001a20| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001a30| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001a40| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001a50| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001a60| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001a70| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001a80| 00 00 01 00 00 00 01 4c | 00 00 00 4c 00 00 00 32 |.......L|...L...2|
|00001a90| 2a 2f 0d 23 64 65 66 69 | 6e 65 09 54 45 53 54 09 |*/.#defi|ne.TEST.|
|00001aa0| 33 09 09 2f 2a 20 74 65 | 73 74 20 6d 6f 64 65 20 |3../* te|st mode |
|00001ab0| 06 74 66 74 70 2e 68 b4 | 02 00 00 00 50 61 72 74 |.tftp.h.|....Part|
|00001ac0| 53 49 54 78 00 00 00 00 | 00 00 00 00 00 01 8b de |SITx....|........|
|00001ad0| 00 00 50 61 72 74 53 49 | 54 78 00 00 00 00 00 00 |..PartSI|Tx......|
|00001ae0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001af0| 00 00 a9 8d 3a 73 00 00 | 00 00 00 00 01 7e 3b 09 |....:s..|.....~;.|
|00001b00| 09 2f 2a 20 70 61 63 6b | 65 74 20 72 65 63 65 69 |./* pack|et recei|
|00001b10| 76 65 20 72 6f 75 74 69 | 6e 65 20 2a 2f 0d 69 6e |ve routi|ne */.in|
|00001b20| 74 20 74 66 74 70 74 6d | 6f 28 29 3b 09 09 2f 2a |t tftptm|o();../*|
|00001b30| 20 74 69 6d 65 6f 75 74 | 20 68 61 6e 64 6c 65 72 | timeout| handler|
|00001b40| 20 2a 2f 0d 6c 6f 6e 67 | 20 74 66 63 6c 65 61 6e | */.long| tfclean|
|00001b50| 75 70 28 29 2c 20 74 66 | 74 70 75 73 65 28 29 2c |up(), tf|tpuse(),|
|00001b60| 20 61 74 6f 6c 28 29 3b | 0d 73 74 72 75 63 74 20 | atol();|.struct |
|00001b70| 74 66 63 6f 6e 6e 20 2a | 74 66 6d 6b 63 6e 28 29 |tfconn *|tfmkcn()|
|00001b80| 00 00 00 48 00 09 4d 6f | 6e 61 63 6f 00 74 65 72 |...H..Mo|naco.ter|
|00001b90| 6e 20 69 6e 74 20 6e 74 | 66 74 70 73 3b 6d 61 6b |n int nt|ftps;mak|
|00001ba0| 82 00 00 14 00 01 00 06 | 00 04 00 27 00 00 01 e1 |........|...'....|
|00001bb0| 02 00 00 27 00 00 01 e1 | 02 00 a3 dc b8 d0 00 00 |...'....|........|
|00001bc0| 19 96 00 00 19 96 00 00 | 15 c5 01 00 00 00 01 00 |........|........|
|00001bd0| 00 00 01 4c 00 00 00 4c | 00 00 00 32 00 1c 80 a0 |...L...L|...2....|
|00001be0| 0a 4a 00 00 00 1c 00 32 | 00 00 4d 50 53 52 00 00 |.J.....2|..MPSR..|
|00001bf0| 00 0a 03 ed ff ff 00 00 | 00 00 00 1d b5 70 00 00 |........|.....p..|
+--------+-------------------------+-------------------------+--------+--------+