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Changed from multicast to unicast for input of data from Linrad.

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git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/map65@511 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
This commit is contained in:
Joe Taylor 2007-07-23 01:44:00 +00:00
parent eaacd90f83
commit 4d60c0110d
2 changed files with 12 additions and 7 deletions
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2
map65.py
View File

@ -1,4 +1,4 @@
#-------------------------------------------------------------------- MAP65 #--------------------------------------------------------------------- MAP65
# $Date$ $Revision$ # $Date$ $Revision$
# #
from Tkinter import * from Tkinter import *

15
plrr_subs_win.c
View File

@ -58,25 +58,28 @@ void setup_rsocket_(void)
j=WSAGetLastError(); j=WSAGetLastError();
printf("Error: %d %d\n",err,j); printf("Error: %d %d\n",err,j);
} }
/* allow multiple sockets to use the same PORT number */
/*
// allow multiple sockets to use the same PORT number
if (setsockopt(fd,SOL_SOCKET,SO_REUSEADDR,&yes,sizeof(yes)) < 0) { if (setsockopt(fd,SOL_SOCKET,SO_REUSEADDR,&yes,sizeof(yes)) < 0) {
perror("Reusing ADDR failed"); perror("Reusing ADDR failed");
exit(1); exit(1);
} }
*/
/* set up destination address */ /* set up destination address */
memset(&addr,0,sizeof(addr)); memset(&addr,0,sizeof(addr));
addr.sin_family=AF_INET; addr.sin_family=AF_INET;
addr.sin_addr.s_addr=htonl(INADDR_ANY); /* N.B.: differs from sender */ addr.sin_addr.s_addr=htonl(INADDR_ANY);
addr.sin_port=htons(HELLO_PORT); addr.sin_port=htons(HELLO_PORT);
/* Bind socket to a local source port */
/* bind to receive address */
if (bind(fd,(struct sockaddr *) &addr,sizeof(addr)) < 0) { if (bind(fd,(struct sockaddr *) &addr,sizeof(addr)) < 0) {
perror("bind"); perror("bind");
exit(1); exit(1);
} }
/* use setsockopt() to request that the kernel join a multicast group */ /*
// use setsockopt() to request that the kernel join a multicast group
mreq.imr_multiaddr.s_addr=inet_addr(HELLO_GROUP); mreq.imr_multiaddr.s_addr=inet_addr(HELLO_GROUP);
mreq.imr_interface.s_addr=htonl(INADDR_ANY); mreq.imr_interface.s_addr=htonl(INADDR_ANY);
// NG: mreq.imr_interface.s_addr=htonl("192.168.10.13"); // NG: mreq.imr_interface.s_addr=htonl("192.168.10.13");
@ -84,6 +87,8 @@ void setup_rsocket_(void)
perror("setsockopt"); perror("setsockopt");
exit(1); exit(1);
} }
*/
} }
//void __stdcall RECV_PKT(char buf[]) //void __stdcall RECV_PKT(char buf[])