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Version 0.95

    1: /*
    2:     mtr  --  a network diagnostic tool
    3:     Copyright (C) 1997,1998  Matt Kimball
    4: 
    5:     This program is free software; you can redistribute it and/or modify
    6:     it under the terms of the GNU General Public License version 2 as
    7:     published by the Free Software Foundation.
    8: 
    9:     This program is distributed in the hope that it will be useful,
   10:     but WITHOUT ANY WARRANTY; without even the implied warranty of
   11:     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   12:     GNU General Public License for more details.
   13: 
   14:     You should have received a copy of the GNU General Public License along
   15:     with this program; if not, write to the Free Software Foundation, Inc.,
   16:     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
   17: */
   18: 
   19: /*  Prototypes for functions in net.c  */
   20: #include <sys/types.h>
   21: #include <netdb.h>
   22: #include <arpa/inet.h>
   23: #include <netinet/in.h>
   24: #include <sys/socket.h>
   25: #include <sys/select.h>
   26: #ifdef ENABLE_IPV6
   27: #include <netinet/ip6.h>
   28: #endif
   29: 
   30: #include <stdint.h>
   31: 
   32: #include "mtr.h"
   33: 
   34: extern int net_open(
   35:     struct mtr_ctl *ctl,
   36:     struct addrinfo *res);
   37: extern void net_reopen(
   38:     struct mtr_ctl *ctl,
   39:     struct addrinfo *res);
   40: extern void net_reset(
   41:     struct mtr_ctl *ctl);
   42: extern void net_close(
   43:     void);
   44: extern int net_waitfd(
   45:     void);
   46: extern void net_process_return(
   47:     struct mtr_ctl *ctl);
   48: extern void net_harvest_fds(
   49:     struct mtr_ctl *ctl);
   50: 
   51: extern int net_max(
   52:     struct mtr_ctl *ctl);
   53: extern int net_min(
   54:     struct mtr_ctl *ctl);
   55: extern int net_last(
   56:     int at);
   57: extern ip_t *net_addr(
   58:     int at);
   59: extern int net_err(
   60:     int at);
   61: extern struct mplslen *net_mpls(
   62:     int at);
   63: extern struct mplslen *net_mplss(
   64:     int,
   65:     int);
   66: extern int net_loss(
   67:     int at);
   68: extern int net_drop(
   69:     int at);
   70: extern int net_best(
   71:     int at);
   72: extern int net_worst(
   73:     int at);
   74: extern int net_avg(
   75:     int at);
   76: extern int net_gmean(
   77:     int at);
   78: extern int net_stdev(
   79:     int at);
   80: extern int net_jitter(
   81:     int at);
   82: extern int net_jworst(
   83:     int at);
   84: extern int net_javg(
   85:     int at);
   86: extern int net_jinta(
   87:     int at);
   88: extern ip_t *net_addrs(
   89:     int at,
   90:     int i);
   91: extern char *net_localaddr(
   92:     void);
   93: extern char *net_remoteaddr(
   94:     void);
   95: 
   96: extern int net_send_batch(
   97:     struct mtr_ctl *ctl);
   98: extern void net_end_transit(
   99:     void);
  100: 
  101: extern int calc_deltatime(
  102:     float WaitTime);
  103: 
  104: extern int net_returned(
  105:     int at);
  106: extern int net_xmit(
  107:     int at);
  108: 
  109: extern int net_up(
  110:     int at);
  111: 
  112: extern int *net_saved_pings(
  113:     int at);
  114: extern void net_save_xmit(
  115:     int at);
  116: extern void net_save_return(
  117:     int at,
  118:     int seq,
  119:     int ms);
  120: 
  121: extern int addrcmp(
  122:     void *a,
  123:     void *b,
  124:     int af);
  125: 
  126: extern void net_add_fds(
  127:     fd_set * writefd,
  128:     int *maxfd);