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Applied IPv6 patch from mike@dexy.mine.nu.

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git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@439 423420c4-83ab-492f-b58f-81f9feb106b5
This commit is contained in:
Peter Åstrand 2003-08-11 11:09:17 +00:00
parent aff94af70f
commit e2e9f20bf2
1 changed files with 42 additions and 1 deletions
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43
tcp.c
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@ -129,9 +129,48 @@ tcp_recv(STREAM s, uint32 length)
BOOL
tcp_connect(char *server)
{
int true_value = 1;
#ifdef IPv6
int n;
struct addrinfo hints, *res, *ressave;
char tcp_port_rdp_s[10];
snprintf(tcp_port_rdp_s, 10, "%d", tcp_port_rdp);
memset(&hints, 0, sizeof(struct addrinfo));
hints.ai_family = AF_UNSPEC;
hints.ai_socktype = SOCK_STREAM;
n = getaddrinfo(server, tcp_port_rdp_s, &hints, &res);
if (n < 0)
{
error("getaddrinfo error:: [%s]\n", gai_strerror(n));
return False;
}
ressave = res;
sock = -1;
while (res)
{
sock = socket(res->ai_family, res->ai_socktype, res->ai_protocol);
if (!(sock < 0))
{
if (connect(sock, res->ai_addr, res->ai_addrlen) == 0)
break;
close(sock);
sock = -1;
}
res = res->ai_next;
}
freeaddrinfo(ressave);
#else /* no IPv6 support */
struct hostent *nslookup;
struct sockaddr_in servaddr;
int true_value = 1;
if ((nslookup = gethostbyname(server)) != NULL)
{
@ -159,6 +198,8 @@ tcp_connect(char *server)
return False;
}
#endif /* IPv6 */
setsockopt(sock, IPPROTO_TCP, TCP_NODELAY, (void *) &true_value, sizeof(true_value));
in.size = 4096;