include/arpa/tftp.h

   1 #ifndef _ARPA_TFTP_H
   2 #define _ARPA_TFTP_H
   3 #define SEGSIZE 512
   4 #define RRQ 01
   5 #define WRQ 02
   6 #define DATA 03
   7 #define ACK 04
   8 #define ERROR 05
   9 struct tftphdr {
  10         short th_opcode;
  11         union {
  12                 unsigned short tu_block;
  13                 short tu_code;
  14                 char tu_stuff[1];
  15         } th_u;
  16         char th_data[1];
  17 };
  18 #define th_block th_u.tu_block
  19 #define th_code th_u.tu_code
  20 #define th_stuff th_u.tu_stuff
  21 #define th_msg th_data
  22 #define EUNDEF 0
  23 #define ENOTFOUND 1
  24 #define EACCESS 2
  25 #define ENOSPACE 3
  26 #define EBADOP 4
  27 #define EBADID 5
  28 #define EEXISTS 6
  29 #define ENOUSER 7
  30 #endif
  31