サ〖バ瓷妄荚泣伙 2002擭05寧01擔

2002钳05奉01泣(垮) << 涟の泣淡 | 肌の泣淡 >>
これまでの05奉01泣试礁

ⅲ1dhisd[IPv6]肌の淡祸 >> Tweet

ダイナミックトンネルに蝗っているDHISサ〖バだけども、回年したアドレスにバインドしたい祸攫があって嘿供。
bzeroしてないのに丹烧かずに、呛んでしまった。

*** main.c.orig Wed May  1 13:00:07 2002
--- main.c      Wed May  1 13:15:35 2002
***************
*** 41,46 ****
--- 41,47 ----

  extern unsigned char logfile[256];
  extern unsigned char dbase_file[256];
+ extern unsigned char bind_addr[256];

  unsigned char services_file[256];
  unsigned char pid_file[256];
***************
*** 604,610 ****

  void usage(unsigned char *s) {


es_file] [-l log_file]\n",s);
        fprintf(stderr,"        [-P pid_file]\n");
        exit(0);
  }
--- 605,611 ----

  void usage(unsigned char *s) {


es_file] [-l log_file] [-a bind addr]\n",s);
        fprintf(stderr,"        [-P pid_file]\n");
        exit(0);
  }
***************
*** 625,632 ****
        strcpy(pid_file,DHISD_PID);
        strcpy(dbase_file,DHISD_DB);
        strcpy(services_file,DHISD_SERVICES);


        switch(c) {
        case('l'):strcpy(logfile,optarg);break;
        case('P'):strcpy(pid_file,optarg);break;
--- 626,634 ----
        strcpy(pid_file,DHISD_PID);
        strcpy(dbase_file,DHISD_DB);
        strcpy(services_file,DHISD_SERVICES);
+       strcpy(bind_addr,"127.0.0.1");


        switch(c) {
        case('l'):strcpy(logfile,optarg);break;
        case('P'):strcpy(pid_file,optarg);break;
***************
*** 635,640 ****
--- 637,643 ----
        case('D'):debug++;break;
        case('s'):strcpy(services_file,optarg);break;
        case('h'): usage(argv[0]);
+       case('a'):strcpy(bind_addr,optarg);break;
        default: usage(argv[0]);
        }
        }
*** network.c.orig      Wed May  1 12:59:43 2002
--- network.c   Wed May  1 13:14:46 2002
***************
*** 31,36 ****
--- 31,37 ----
  #include "network.h"

  int udp_sock;
+ unsigned char bind_addr[256];
  extern int rport;


***************
*** 241,246 ****
--- 242,248 ----
          struct sockaddr_in sa;


+       memset(&sa, 0, sizeof(sa));
          /* Create UDP socket */
          udp_sock=socket(AF_INET,SOCK_DGRAM,0);
          if(udp_sock<0) return(1);
***************
*** 248,254 ****
          /* Bind the UDP socket */
          sa.sin_family=AF_INET;
          sa.sin_port=htons(port);

          if(bind(udp_sock,(struct sockaddr *)&sa,sizeof(struct sockaddr_in)))
          {
                  close(udp_sock);
--- 250,256 ----
          /* Bind the UDP socket */
          sa.sin_family=AF_INET;
          sa.sin_port=htons(port);

          if(bind(udp_sock,(struct sockaddr *)&sa,sizeof(struct sockaddr_in)))
          {
                  close(udp_sock);
***************
*** 343,348 ****
--- 345,361 ----

          /* set destination */
          if((s=socket(AF_INET,SOCK_DGRAM,0))<0) return(0);
+
+       /* Bind the UDP socket */
+       memset(&sa, 0, sizeof(sa));
+       sa.sin_family=AF_INET;
+       sa.sin_port=htons(0);
+       sa.sin_addr.s_addr=inet_addr(bind_addr);
+       if(bind(s,(struct sockaddr *)&sa,sizeof(struct sockaddr_in))) {
+               close(s);
+               return(0);
+       }
+
          sa.sin_family=AF_INET;
          sa.sin_port=htons(toport);
          sa.sin_addr.s_addr=toaddr;

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