Use GetBestInterface() instead of GetBestInterfaceEx()

GetBestInterfaceEx() is not supported by older i586-mingw32msvc-gcc
compiler. GetBestInterface() works only with IPv4 addresses but in this
case it is enough as it is needed only for IP address 223.255.255.255.
This commit is contained in:
Pali Rohár 2020-11-04 23:59:03 +01:00
parent 23f492fd1b
commit 26e8f7831a
1 changed files with 1 additions and 6 deletions

View File

@ -570,12 +570,7 @@ ssdpDiscoverDevices(const char * const deviceTypes[],
* in order to give this ip to setsockopt(sudp, IPPROTO_IP, IP_MULTICAST_IF) */
if(!ipv6) {
DWORD ifbestidx;
SOCKADDR_IN destAddr;
memset(&destAddr, 0, sizeof(destAddr));
destAddr.sin_family = AF_INET;
destAddr.sin_addr.s_addr = inet_addr("223.255.255.255");
destAddr.sin_port = 0;
if (GetBestInterfaceEx((struct sockaddr *)&destAddr, &ifbestidx) == NO_ERROR) {
if (GetBestInterface(inet_addr("223.255.255.255"), &ifbestidx) == NO_ERROR) {
DWORD dwRetVal = NO_ERROR;
PIP_ADAPTER_ADDRESSES pAddresses = NULL;
ULONG outBufLen = 15360;