}
#ifdef SUPPORTIPV6
-int LHNETADDRESS_Resolve(lhnetaddressnative_t *address, const char *name, int port)
+static int LHNETADDRESS_Resolve(lhnetaddressnative_t *address, const char *name, int port)
{
char port_buff [16];
struct addrinfo hints;
address->addresstype = LHNETADDRESSTYPE_NONE;
port = 0;
colon = strrchr(string, ':');
- if (colon)
+ if (colon && (colon == strchr(string, ':') || (string[0] == '[' && colon - string > 0 && colon[-1] == ']')))
+ // EITHER: colon is the ONLY colon OR: colon comes after [...] delimited IPv6 address
+ // fixes misparsing of IPv6 addresses without port
+ {
port = atoi(colon + 1);
+ }
else
colon = string + strlen(string);
if (port == 0)
return LHNETADDRESSTYPE_NONE;
}
-const char *LHNETADDRESS_GetInterfaceName(const lhnetaddress_t *vaddress)
+const char *LHNETADDRESS_GetInterfaceName(const lhnetaddress_t *vaddress, char *ifname, size_t ifnamelength)
{
#ifdef SUPPORTIPV6
lhnetaddressnative_t *address = (lhnetaddressnative_t *)vaddress;
{
#ifndef _WIN32
- static char ifname [IF_NAMESIZE];
-
if (if_indextoname(address->addr.in6.sin6_scope_id, ifname) == ifname)
return ifname;
// The Win32 API doesn't have if_indextoname() until Windows Vista,
// but luckily it just uses the interface ID as the interface name
- static char ifname [16];
-
- if (dpsnprintf(ifname, sizeof(ifname), "%lu", address->addr.in6.sin6_scope_id) > 0)
+ if (dpsnprintf(ifname, ifnamelength, "%lu", address->addr.in6.sin6_scope_id) > 0)
return ifname;
#endif
{
if (lastfd < s->inetsocket)
lastfd = s->inetsocket;
-#ifdef WIN32
+#if defined(WIN32) && !defined(_MSC_VER)
FD_SET((int)s->inetsocket, &fdreadset);
#else
FD_SET((unsigned int)s->inetsocket, &fdreadset);
lhnetaddressnative_t *localaddress = (lhnetaddressnative_t *)&lhnetsocket->address;
SOCKLEN_T namelen;
int bindresult;
+
+#if defined(SOL_RFC1149) && defined(RFC1149_1149ONLY)
+ // we got reports of massive lags when this protocol was chosen as transport
+ // so better turn it off
+ {
+ int rfc1149only = 0;
+ int rfc1149enabled = 0;
+ if(setsockopt(lhnetsocket->inetsocket, SOL_RFC1149, RFC1149_1149ONLY, &rfc1149only))
+ Con_Printf("LHNET_OpenSocket_Connectionless: warning: setsockopt(RFC1149_1149ONLY) returned error: %s\n", LHNETPRIVATE_StrError());
+ if(setsockopt(lhnetsocket->inetsocket, SOL_RFC1149, RFC1149_ENABLED, &rfc1149enabled))
+ Con_Printf("LHNET_OpenSocket_Connectionless: warning: setsockopt(RFC1149_ENABLED) returned error: %s\n", LHNETPRIVATE_StrError());
+ }
+#endif
+
#ifdef SUPPORTIPV6
if (address->addresstype == LHNETADDRESSTYPE_INET6)
{
Con_Print("Connection refused\n");
return 0;
}
- Con_Printf("LHNET_Read: recvfrom returned error: %s\n", LHNETPRIVATE_StrError());
+ Con_DPrintf("LHNET_Read: recvfrom returned error: %s\n", LHNETPRIVATE_StrError());
}
}
#ifdef SUPPORTIPV6
SOCKLEN_T inetaddresslength;
address->addresstype = LHNETADDRESSTYPE_NONE;
inetaddresslength = sizeof(address->addr.in6);
- value = recvfrom(lhnetsocket->inetsocket, (char *)content, maxcontentlength, 0, &address->addr.sock, &inetaddresslength);
+ value = recvfrom(lhnetsocket->inetsocket, (char *)content, maxcontentlength, LHNET_RECVFROM_FLAGS, &address->addr.sock, &inetaddresslength);
if (value > 0)
{
address->addresstype = LHNETADDRESSTYPE_INET6;
Con_Print("Connection refused\n");
return 0;
}
- Con_Printf("LHNET_Read: recvfrom returned error: %s\n", LHNETPRIVATE_StrError());
+ Con_DPrintf("LHNET_Read: recvfrom returned error: %s\n", LHNETPRIVATE_StrError());
}
}
#endif
{
if (SOCKETERRNO == EWOULDBLOCK)
return 0;
- Con_Printf("LHNET_Write: sendto returned error: %s\n", LHNETPRIVATE_StrError());
+ Con_DPrintf("LHNET_Write: sendto returned error: %s\n", LHNETPRIVATE_StrError());
}
}
#ifdef SUPPORTIPV6
{
if (SOCKETERRNO == EWOULDBLOCK)
return 0;
- Con_Printf("LHNET_Write: sendto returned error: %s\n", LHNETPRIVATE_StrError());
+ Con_DPrintf("LHNET_Write: sendto returned error: %s\n", LHNETPRIVATE_StrError());
}
}
#endif