int mupnp_net_gethostinterfaces(mUpnpNetworkInterfaceList* netIfList)
{
mupnp_log_debug_l4("Entering...\n");
mUpnpNetworkInterface* netIf;
struct in_addr inAddr;
char ipaddr[MUPNP_NET_IPV6_ADDRSTRING_MAXSIZE];
int kaRet;
mupnp_socket_startup();
inAddr.s_addr = 0;
kaRet = ka_tfGetIpAddress(kaInterfaceHandle, &(inAddr.s_addr), 0);
if (kaRet != 0)
return 0;
ka_tfInetToAscii((unsigned long)inAddr.s_addr, ipaddr);
netIf = mupnp_net_interface_new();
mupnp_net_interface_setname(netIf, MUPNP_NET_DEFAULT_IFNAME);
mupnp_net_interface_setaddress(netIf, ipaddr);
mupnp_net_interfacelist_add(netIfList, netIf);
return mupnp_net_interfacelist_size(netIfList);
mupnp_log_debug_l4("Leaving...\n");
}
int mupnp_net_gethostinterfaces(mUpnpNetworkInterfaceList* netIfList)
{
mupnp_log_debug_l4("Entering...\n");
mUpnpNetworkInterface* netIf;
struct hostent hostEnt;
B buf[HBUFLEN];
ERR err;
char* ifname = MUPNP_NET_DEFAULT_IFNAME;
char ifaddr[32];
mupnp_net_interfacelist_clear(netIfList);
err = so_gethostbyname("localhost", &hostEnt, buf);
if (err != 0)
return 0;
inet_ntop(hostEnt.h_addrtype, hostEnt.h_addr, ifaddr, sizeof(ifname));
netIf = mupnp_net_interface_new();
mupnp_net_interface_setname(netIf, ifname);
mupnp_net_interface_setaddress(netIf, ifaddr);
mupnp_net_interfacelist_add(netIfList, netIf);
mupnp_log_debug_l4("Leaving...\n");
return mupnp_net_interfacelist_size(netIfList);
}
bool mupnp_upnpav_dms_updatenetworkinterfaces(mUpnpAvServer *dms)
{
mupnp_upnpav_dms_lock(dms);
mupnp_net_interfacelist_clear(dms->networkInterfaceList);
mupnp_net_gethostinterfaces(dms->networkInterfaceList);
mupnp_upnpav_dms_unlock(dms);
return (0 < mupnp_net_interfacelist_size(dms->networkInterfaceList)) ? true : false;
}
int mupnp_net_gethostinterfaces(mUpnpNetworkInterfaceList* netIfList)
{
mupnp_log_debug_l4("Entering...\n");
mUpnpNetworkInterface* netIf;
FILE* fd;
int s;
char buffer[256 + 1];
char ifaddr[20 + 1];
char* ifname;
char* sep;
mupnp_net_interfacelist_clear(netIfList);
s = socket(AF_INET, SOCK_DGRAM, 0);
if (s < 0)
return 0;
fd = fopen(PATH_PROC_NET_DEV, "r");
fgets(buffer, sizeof(buffer) - 1, fd);
fgets(buffer, sizeof(buffer) - 1, fd);
while (!feof(fd)) {
ifname = buffer;
sep;
if (fgets(buffer, sizeof(buffer) - 1, fd) == NULL)
break;
sep = strrchr(buffer, ':');
if (sep)
*sep = 0;
while (*ifname == ' ')
ifname++;
struct ifreq req;
strcpy(req.ifr_name, ifname);
if (ioctl(s, SIOCGIFFLAGS, &req) < 0)
continue;
if (!(req.ifr_flags & IFF_UP))
continue;
if (req.ifr_flags & IFF_LOOPBACK)
continue;
if (ioctl(s, SIOCGIFADDR, &req) < 0)
continue;
strncpy(ifaddr, inet_ntoa(((struct sockaddr_in*)&req.ifr_addr)->sin_addr), sizeof(ifaddr) - 1);
netIf = mupnp_net_interface_new();
mupnp_net_interface_setname(netIf, ifname);
mupnp_net_interface_setaddress(netIf, ifaddr);
mupnp_net_interfacelist_add(netIfList, netIf);
mupnp_log_debug("Interface name: %s, address: %s\n", ifname, ifaddr);
//cout << ifname << ", " << ifaddr << endl;
}
fclose(fd);
close(s);
return mupnp_net_interfacelist_size(netIfList);
mupnp_log_debug_l4("Leaving...\n");
}
int mupnp_net_gethostinterfaces(mUpnpNetworkInterfaceList* netIfList)
{
mUpnpNetworkInterface* netIf;
mupnp_log_debug_l4("Entering...\n");
if (IsInterfaceAddressInitialized == false)
return 0;
netIf = mupnp_net_interface_new();
mupnp_net_interface_setname(netIf, "");
mupnp_net_interface_setaddress(netIf, InterfaceAddress);
mupnp_net_interfacelist_add(netIfList, netIf);
mupnp_log_debug_l4("Leaving...\n");
return mupnp_net_interfacelist_size(netIfList);
}
int mupnp_net_gethostinterfaces(mUpnpNetworkInterfaceList* netIfList)
{
#if !defined(MUPNP_USE_WIN32_GETHOSTADDRESSES) && !defined(MUPNP_USE_WIN32_GETADAPTERSINFO)
mUpnpNetworkInterface* netIf;
SOCKET sd;
int nNumInterfaces;
INTERFACE_INFO InterfaceList[20];
unsigned long nBytesReturned, *pnBytesReturned = &nBytesReturned;
struct sockaddr_in* pAddress;
struct sockaddr_in* pNetmask;
char* host;
char* netmask;
u_long nFlags;
int i;
mupnp_socket_startup();
mupnp_net_interfacelist_clear(netIfList);
sd = WSASocket(AF_INET, SOCK_DGRAM, 0, 0, 0, 0);
//Theo Beisch WINSOCK2API WSASocket will return INVALID_SOCKET on error, not SOCKET_ERROR
if (sd == INVALID_SOCKET) {
return 0;
}
if (WSAIoctl(sd, SIO_GET_INTERFACE_LIST, 0, 0, &InterfaceList, sizeof(InterfaceList), &nBytesReturned, 0, 0) == SOCKET_ERROR)
return 0;
nNumInterfaces = nBytesReturned / sizeof(INTERFACE_INFO);
for (i = 0; i < nNumInterfaces; ++i) {
nFlags = InterfaceList[i].iiFlags;
//if (CyberNet::HostInterface::USE_ONLY_IPV4_ADDR == false) {
if (nFlags & IFF_LOOPBACK)
continue;
//}
if (!(nFlags & IFF_UP))
continue;
//if (IsUseAddress(host) == false)
// continue;
netIf = mupnp_net_interface_new();
pAddress = (struct sockaddr_in*)&(InterfaceList[i].iiAddress);
host = inet_ntoa(pAddress->sin_addr);
mupnp_net_interface_setaddress(netIf, host);
pNetmask = (struct sockaddr_in*)&(InterfaceList[i].iiNetmask);
netmask = inet_ntoa(pNetmask->sin_addr);
mupnp_net_interface_setnetmask(netIf, netmask);
mupnp_net_interfacelist_add(netIfList, netIf);
}
#elif defined(MUPNP_USE_WIN32_GETADAPTERSINFO)
#pragma comment(lib, "Iphlpapi.lib")
mUpnpNetworkInterface* netIf;
PIP_ADAPTER_INFO pAdapterInfo = NULL, pAdapter = NULL;
ULONG ulOutBufLen;
DWORD dwRetVal;
DWORD nOfInterfaces;
mupnp_socket_startup();
mupnp_net_interfacelist_clear(netIfList);
ulOutBufLen = sizeof(IP_ADAPTER_INFO);
pAdapterInfo = (IP_ADAPTER_INFO*)malloc(ulOutBufLen);
if (GetAdaptersInfo(pAdapterInfo, &ulOutBufLen) == ERROR_BUFFER_OVERFLOW) {
free(pAdapterInfo);
pAdapterInfo = (IP_ADAPTER_INFO*)malloc(ulOutBufLen);
}
if ((dwRetVal = GetAdaptersInfo(pAdapterInfo, &ulOutBufLen)) == NO_ERROR) {
for (pAdapter = pAdapterInfo, nOfInterfaces = 0; pAdapter; pAdapter = pAdapter->Next, ++nOfInterfaces) {
if (pAdapter->Type == MIB_IF_TYPE_LOOPBACK)
continue;
if (mupnp_streq(pAdapter->IpAddressList.IpAddress.String, "0.0.0.0"))
continue;
netIf = mupnp_net_interface_new();
mupnp_net_interface_setaddress(netIf, pAdapter->IpAddressList.IpAddress.String);
mupnp_net_interface_setnetmask(netIf, pAdapter->IpAddressList.IpMask.String);
if (pAdapter->AddressLength == MUPNP_NET_MACADDR_SIZE)
mupnp_net_interface_setmacaddress(netIf, pAdapter->Address);
mupnp_net_interfacelist_add(netIfList, netIf);
}
}
free(pAdapterInfo);
#elif defined(MUPNP_USE_WIN32_GETHOSTADDRESSES)
#pragma comment(lib, "Iphlpapi.lib")
IP_ADAPTER_ADDRESSES *pAdapterAddresses, *ai;
DWORD ifFlags;
ULONG outBufLen;
IP_ADAPTER_UNICAST_ADDRESS* uai;
SOCKET_ADDRESS sockaddr;
SOCKADDR* saddr;
INT saddrlen;
char addr[NI_MAXHOST];
char port[NI_MAXSERV];
int namInfoRet;
int ifIdx;
mUpnpNetworkInterface* netIf;
mupnp_socket_startup();
mupnp_net_interfacelist_clear(netIfList);
outBufLen = 0;
ifFlags = GAA_FLAG_SKIP_ANYCAST | GAA_FLAG_SKIP_FRIENDLY_NAME | GAA_FLAG_SKIP_MULTICAST | GAA_FLAG_SKIP_DNS_SERVER;
GetAdaptersAddresses(AF_UNSPEC, ifFlags, NULL, NULL, &outBufLen);
pAdapterAddresses = (IP_ADAPTER_ADDRESSES*)LocalAlloc(LMEM_ZEROINIT, outBufLen);
GetAdaptersAddresses(AF_UNSPEC, ifFlags, NULL, pAdapterAddresses, &outBufLen);
ai = pAdapterAddresses;
while (ai != NULL) {
if (ai->OperStatus != IfOperStatusUp) {
ai = ai->Next;
continue;
}
if (ai->IfType == IF_TYPE_SOFTWARE_LOOPBACK) {
ai = ai->Next;
continue;
}
if (ai->IfType == IF_TYPE_TUNNEL) {
ai = ai->Next;
continue;
}
uai = ai->FirstUnicastAddress;
while (uai != NULL) {
sockaddr = uai->Address;
saddr = sockaddr.lpSockaddr;
saddrlen = sockaddr.iSockaddrLength;
namInfoRet = getnameinfo(saddr, saddrlen, addr, sizeof(addr), port, sizeof(port), NI_NUMERICHOST | NI_NUMERICSERV);
if (namInfoRet == 0) {
//if (IsUseAddress(addr) == true) {
ifIdx = 0;
if (mupnp_net_isipv6address(addr) == true)
ifIdx = mupnp_net_getipv6scopeid(addr);
netIf = mupnp_net_interface_new();
mupnp_net_interface_setaddress(netIf, addr);
if (ai->PhysicalAddressLength == MUPNP_NET_MACADDR_SIZE)
mupnp_net_interface_setmacaddress(netIf, ai->PhysicalAddress);
mupnp_net_interface_setindex(netIf, ifIdx);
mupnp_net_interfacelist_add(netIfList, netIf);
//}
}
else {
int err = WSAGetLastError();
}
uai = uai->Next;
}
ai = ai->Next;
}
LocalFree(pAdapterAddresses);
#endif
return mupnp_net_interfacelist_size(netIfList);
}
int mupnp_net_gethostinterfaces(mUpnpNetworkInterfaceList* netIfList)
{
mUpnpNetworkInterface* netIf;
struct ifaddrs* ifaddr;
char addr[NI_MAXHOST + 1];
char netmask[NI_MAXHOST + 1];
char* ifname;
struct ifaddrs* i;
#if defined(HAVE_SOCKADDR_DL)
struct sockaddr_dl* dladdr;
#elif defined(HAVE_SIOCGIFHWADDR)
int sock;
struct ifreq ifr;
#endif
mupnp_log_debug_l4("Entering...\n");
mupnp_net_interfacelist_clear(netIfList);
if (getifaddrs(&ifaddr) != 0) {
mupnp_log_debug("No addresses for interfaces!\n");
return 0;
}
for (i = ifaddr; i != NULL; i = i->ifa_next) {
// Thanks for Ricardo Rivldo (04/10/12)
// - for some reason, vmware and virtualbox \"virtual\" interfaces does not return ifa_addr
if (i->ifa_addr == NULL || i->ifa_netmask == NULL)
continue;
// Thanks for Tobias.Gansen (01/15/06)
if (i->ifa_addr->sa_family != AF_INET)
continue;
if (!(i->ifa_flags & IFF_UP))
continue;
if (i->ifa_flags & IFF_LOOPBACK)
continue;
if (getnameinfo(i->ifa_addr, sizeof(struct sockaddr), addr, NI_MAXHOST, NULL, 0, NI_NUMERICHOST) != 0)
continue;
if (getnameinfo(i->ifa_netmask, sizeof(struct sockaddr), netmask, NI_MAXHOST, NULL, 0, NI_NUMERICHOST) != 0)
continue;
ifname = i->ifa_name;
mupnp_log_debug("Interface name: %s, address: %s\n", ifname, addr);
netIf = mupnp_net_interface_new();
mupnp_net_interface_setname(netIf, ifname);
mupnp_net_interface_setaddress(netIf, addr);
mupnp_net_interface_setnetmask(netIf, netmask);
#if defined(HAVE_SOCKADDR_DL)
dladdr = (struct sockaddr_dl*)(i->ifa_addr);
mupnp_net_interface_setmacaddress(netIf, LLADDR(dladdr));
#elif defined(HAVE_SIOCGIFHWADDR)
sock = socket(AF_INET, SOCK_DGRAM, 0);
strncpy(ifr.ifr_name, ifname, IFNAMSIZ - 1);
ifr.ifr_addr.sa_family = AF_INET;
ioctl(sock, SIOCGIFHWADDR, &ifr);
mupnp_net_interface_setmacaddress(netIf, ifr.ifr_hwaddr.sa_data);
close(sock);
#endif
mupnp_net_interfacelist_add(netIfList, netIf);
}
freeifaddrs(ifaddr);
mupnp_log_debug_l4("Leaving...\n");
return mupnp_net_interfacelist_size(netIfList);
}
int mupnp_net_gethostinterfaces(mUpnpNetworkInterfaceList* netIfList)
{
mUpnpNetworkInterface* netIf;
//iphelper API vars
PIP_ADAPTER_INFO pAdapterInfo = NULL, pAdapter = NULL;
ULONG ulOutBufLen;
DWORD dwRetVal;
DWORD nOfInterfaces;
int i = 0;
//mupnp_socket_startup();
mupnp_net_interfacelist_clear(netIfList);
// new code to determine interfaces available
//try with default for single adapter
ulOutBufLen = sizeof(IP_ADAPTER_INFO);
pAdapterInfo = (IP_ADAPTER_INFO*)malloc(ulOutBufLen);
if (GetAdaptersInfo(pAdapterInfo, &ulOutBufLen) == ERROR_BUFFER_OVERFLOW) {
free(pAdapterInfo);
pAdapterInfo = (IP_ADAPTER_INFO*)malloc(ulOutBufLen);
}
if ((dwRetVal = GetAdaptersInfo(pAdapterInfo, &ulOutBufLen)) == NO_ERROR) {
for (pAdapter = pAdapterInfo, nOfInterfaces = 0; pAdapter; ++nOfInterfaces) {
#if defined(DEBUG)
printf("IF Name:%s\n", pAdapter->AdapterName);
printf("IF Desc:%s\n", pAdapter->Description);
printf("IF Addr:%ld\n", pAdapter->Address);
printf("IF Type:%d\n", pAdapter->Type);
printf("IF Address:%s\n", pAdapter->IpAddressList.IpAddress.String);
printf("IF Mask:%s\n", pAdapter->IpAddressList.IpMask.String);
printf("IF Gateway:%s\n", pAdapter->GatewayList.IpAddress.String);
#endif
/*
if (pAdapter->DhcpEnabled) {
printf("\tDHCP Enabled: Yes\n");
printf("\t\tDHCP Server: \t%s\n", pAdapter->DhcpServer.IpAddress.String);
printf("\tLease Obtained: %ld\n", pAdapter->LeaseObtained);
}
else
printf("\tDHCP Enabled: No\n");
if (pAdapter->HaveWins) {
printf("\tHave Wins: Yes\n");
printf("\t\tPrimary Wins Server: \t%s\n", pAdapter->PrimaryWinsServer.IpAddress.String);
printf("\t\tSecondary Wins Server: \t%s\n", pAdapter->SecondaryWinsServer.IpAddress.String);
}
else
printf("\tHave Wins: No\n");
*/
// now add adapter to list
if (pAdapter->Type == MIB_IF_TYPE_ETHERNET) {
// List will not contain loopback
// IFF_UP check not required, ce only returns UP interfaces here
//host = inet_ntoa(pAdapter->Address);
netIf = mupnp_net_interface_new();
mupnp_net_interface_setaddress(netIf, pAdapter->IpAddressList.IpAddress.String);
mupnp_net_interface_setmacaddress(netIf, pAdapter->IpAddressList.Address.String);
mupnp_net_interfacelist_add(netIfList, netIf);
}
pAdapter = pAdapter->Next;
}
#if defined(DEBUG)
printf("* %d Adapters found\n", nOfInterfaces);
printf(" %d usable\n", mupnp_net_interfacelist_size(netIfList));
#endif
}
free(pAdapterInfo);
i = mupnp_net_interfacelist_size(netIfList);
if (i == 0) {
printf("* no Adapters found - try at least localhost\n");
netIf = mupnp_net_interface_new();
mupnp_net_interface_setaddress(netIf, MUPNP_NET_IPV4_LOOPBACK);
mupnp_net_interfacelist_add(netIfList, netIf);
}
return mupnp_net_interfacelist_size(netIfList);
}
