void EAbstractDatagramSessionConfig::doSetAll(EIoSessionConfig* config) {
if (!(instanceof<EDatagramSessionConfig>(config))) {
return;
}
EAbstractDatagramSessionConfig* cfg = dynamic_cast<EAbstractDatagramSessionConfig*>(config);
if (cfg) {
// Minimize unnecessary system calls by checking all 'propertyChanged' properties.
if (cfg->isBroadcastChanged()) {
setBroadcast(cfg->isBroadcast());
}
if (cfg->isReceiveBufferSizeChanged()) {
setReceiveBufferSize(cfg->getReceiveBufferSize());
}
if (cfg->isReuseAddressChanged()) {
setReuseAddress(cfg->isReuseAddress());
}
if (cfg->isSendBufferSizeChanged()) {
setSendBufferSize(cfg->getSendBufferSize());
}
if (cfg->isTrafficClassChanged() && getTrafficClass() != cfg->getTrafficClass()) {
setTrafficClass(cfg->getTrafficClass());
}
} else {
EDatagramSessionConfig* cfg = dynamic_cast<EDatagramSessionConfig*>(config);
setBroadcast(cfg->isBroadcast());
setReceiveBufferSize(cfg->getReceiveBufferSize());
setReuseAddress(cfg->isReuseAddress());
setSendBufferSize(cfg->getSendBufferSize());
if (getTrafficClass() != cfg->getTrafficClass()) {
setTrafficClass(cfg->getTrafficClass());
}
}
}
void EAbstractSocketSessionConfig::doSetAll(EIoSessionConfig* config) {
ESocketSessionConfig* ssc = dynamic_cast<ESocketSessionConfig*>(config);
if (!ssc) {
return;
}
EAbstractSocketSessionConfig* cfg = dynamic_cast<EAbstractSocketSessionConfig*>(config);
if (cfg) {
// Minimize unnecessary system calls by checking all 'propertyChanged' properties.
if (cfg->isKeepAliveChanged()) {
setKeepAlive(cfg->isKeepAlive());
}
if (cfg->isOobInlineChanged()) {
setOobInline(cfg->isOobInline());
}
if (cfg->isReceiveBufferSizeChanged()) {
setReceiveBufferSize(cfg->getReceiveBufferSize());
}
if (cfg->isReuseAddressChanged()) {
setReuseAddress(cfg->isReuseAddress());
}
if (cfg->isSendBufferSizeChanged()) {
setSendBufferSize(cfg->getSendBufferSize());
}
if (cfg->isSoLingerChanged()) {
setSoLinger(cfg->getSoLinger());
}
if (cfg->isTcpNoDelayChanged()) {
setTcpNoDelay(cfg->isTcpNoDelay());
}
if (cfg->isTrafficClassChanged() && getTrafficClass() != cfg->getTrafficClass()) {
setTrafficClass(cfg->getTrafficClass());
}
} else {
ESocketSessionConfig* cfg = dynamic_cast<ESocketSessionConfig*>(config);
setKeepAlive(cfg->isKeepAlive());
setOobInline(cfg->isOobInline());
setReceiveBufferSize(cfg->getReceiveBufferSize());
setReuseAddress(cfg->isReuseAddress());
setSendBufferSize(cfg->getSendBufferSize());
setSoLinger(cfg->getSoLinger());
setTcpNoDelay(cfg->isTcpNoDelay());
if (getTrafficClass() != cfg->getTrafficClass()) {
setTrafficClass(cfg->getTrafficClass());
}
}
}
MythSocket::MythSocket(int socket, MythSocketCBs *cb)
: MSocketDevice(MSocketDevice::Stream), m_cb(cb),
m_useReadyReadCallback(true),
m_state(Idle), m_addr(), m_port(0),
m_ref_count(0), m_notifyread(false)
{
VERBOSE(VB_SOCKET, LOC + "new socket");
if (socket > -1)
{
setSocket(socket);
#ifdef USING_MINGW
// Windows sockets' default buffersize is too small for streaming
// Could this apply to other platforms, too?
setSendBufferSize(kSocketBufferSize);
#endif
}
if (m_cb)
s_readyread_thread->AddToReadyRead(this);
}
/*!
Initializes a QNativeSocketEngine by creating a new socket of type \a
socketType and network layer protocol \a protocol. Returns true on
success; otherwise returns false.
If the socket was already initialized, this function closes the
socket before reeinitializing it.
The new socket is non-blocking, and for UDP sockets it's also
broadcast enabled.
*/
bool QNativeSocketEngine::initialize(QAbstractSocket::SocketType socketType, QAbstractSocket::NetworkLayerProtocol protocol)
{
Q_D(QNativeSocketEngine);
if (isValid())
close();
#if defined(QT_NO_IPV6)
if (protocol == QAbstractSocket::IPv6Protocol) {
d->setError(QAbstractSocket::UnsupportedSocketOperationError,
QNativeSocketEnginePrivate::NoIpV6ErrorString);
return false;
}
#endif
// Create the socket
if (!d->createNewSocket(socketType, protocol)) {
#if defined (QNATIVESOCKETENGINE_DEBUG)
QString typeStr = QLatin1String("UnknownSocketType");
if (socketType == QAbstractSocket::TcpSocket) typeStr = QLatin1String("TcpSocket");
else if (socketType == QAbstractSocket::UdpSocket) typeStr = QLatin1String("UdpSocket");
QString protocolStr = QLatin1String("UnknownProtocol");
if (protocol == QAbstractSocket::IPv4Protocol) protocolStr = QLatin1String("IPv4Protocol");
else if (protocol == QAbstractSocket::IPv6Protocol) protocolStr = QLatin1String("IPv6Protocol");
qDebug("QNativeSocketEngine::initialize(type == %s, protocol == %s) failed: %s",
typeStr.toLatin1().constData(), protocolStr.toLatin1().constData(), d->socketErrorString.toLatin1().constData());
#endif
return false;
}
// Make the socket nonblocking.
if (!setOption(NonBlockingSocketOption, 1)) {
d->setError(QAbstractSocket::UnsupportedSocketOperationError,
QNativeSocketEnginePrivate::NonBlockingInitFailedErrorString);
close();
return false;
}
// Set the broadcasting flag if it's a UDP socket.
if (socketType == QAbstractSocket::UdpSocket
&& !setOption(BroadcastSocketOption, 1)) {
d->setError(QAbstractSocket::UnsupportedSocketOperationError,
QNativeSocketEnginePrivate::BroadcastingInitFailedErrorString);
close();
return false;
}
// Make sure we receive out-of-band data
if (socketType == QAbstractSocket::TcpSocket
&& !setOption(ReceiveOutOfBandData, 1)) {
qWarning("QNativeSocketEngine::initialize unable to inline out-of-band data");
}
// Set the send and receive buffer sizes to a magic size, found
// most optimal for our platforms.
setReceiveBufferSize(49152);
setSendBufferSize(49152);
d->socketType = socketType;
d->socketProtocol = protocol;
return true;
}
/* free the array itself */
free(udprecvmbuf6);
return (NULL);
}
#endif
static void
setReceiveBufferSize(int sfd, int new_size)
{
int ch = new_size;
if (setsockopt (sfd, SOL_SOCKET, SO_RCVBUF, (void*)&ch, sizeof(ch)) < 0) {
#if defined (__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set recv-buffers size (errno = %d).\n", WSAGetLastError());
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set recv-buffers size (errno = %d).\n", errno);
#endif
}
return;
}
static void
setSendBufferSize(int sfd, int new_size)
{
int ch = new_size;
if (setsockopt (sfd, SOL_SOCKET, SO_SNDBUF, (void*)&ch, sizeof(ch)) < 0) {
#if defined (__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set send-buffers size (errno = %d).\n", WSAGetLastError());
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set send-buffers size (errno = %d).\n", errno);
#endif
}
return;
}
#define SOCKET_TIMEOUT 100 /* in ms */
void
recv_thread_init(void)
{
#if defined(INET)
struct sockaddr_in addr_ipv4;
const int hdrincl = 1;
#endif
#if defined(INET6)
struct sockaddr_in6 addr_ipv6;
#endif
#if defined(INET) || defined(INET6)
const int on = 1;
#endif
#if !defined(__Userspace_os_Windows)
struct timeval timeout;
timeout.tv_sec = (SOCKET_TIMEOUT / 1000);
timeout.tv_usec = (SOCKET_TIMEOUT % 1000) * 1000;
#else
unsigned int timeout = SOCKET_TIMEOUT; /* Timeout in milliseconds */
#endif
#if defined(__Userspace_os_Darwin) || defined(__Userspace_os_DragonFly) || defined(__Userspace_os_FreeBSD)
if (SCTP_BASE_VAR(userspace_route) == -1) {
if ((SCTP_BASE_VAR(userspace_route) = socket(AF_ROUTE, SOCK_RAW, 0)) < 0) {
SCTPDBG(SCTP_DEBUG_USR, "Can't create routing socket (errno = %d).\n", errno);
}
#if 0
struct sockaddr_nl sanl;
if ((SCTP_BASE_VAR(userspace_route) = socket(AF_NETLINK, SOCK_RAW, NETLINK_ROUTE)) < 0) {
SCTPDBG(SCTP_DEBUG_USR, "Can't create routing socket (errno = %d.\n", errno);
}
memset(&sanl, 0, sizeof(sanl));
sanl.nl_family = AF_NETLINK;
sanl.nl_groups = 0;
#ifdef INET
sanl.nl_groups |= RTMGRP_IPV4_IFADDR;
#endif
#ifdef INET6
sanl.nl_groups |= RTMGRP_IPV6_IFADDR;
#endif
if (bind(SCTP_BASE_VAR(userspace_route), (struct sockaddr *) &sanl, sizeof(sanl)) < 0) {
SCTPDBG(SCTP_DEBUG_USR, "Can't bind routing socket (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_route));
SCTP_BASE_VAR(userspace_route) = -1;
}
#endif
if (SCTP_BASE_VAR(userspace_route) != -1) {
if (setsockopt(SCTP_BASE_VAR(userspace_route), SOL_SOCKET, SO_RCVTIMEO,(const void*)&timeout, sizeof(struct timeval)) < 0) {
SCTPDBG(SCTP_DEBUG_USR, "Can't set timeout on routing socket (errno = %d).\n", errno);
#if defined(__Userspace_os_Windows)
closesocket(SCTP_BASE_VAR(userspace_route));
#else
close(SCTP_BASE_VAR(userspace_route));
#endif
SCTP_BASE_VAR(userspace_route) = -1;
}
}
}
#endif
#if defined(INET)
if (SCTP_BASE_VAR(userspace_rawsctp) == -1) {
if ((SCTP_BASE_VAR(userspace_rawsctp) = socket(AF_INET, SOCK_RAW, IPPROTO_SCTP)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't create raw socket for IPv4 (errno = %d).\n", WSAGetLastError());
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't create raw socket for IPv4 (errno = %d).\n", errno);
#endif
} else {
/* complete setting up the raw SCTP socket */
if (setsockopt(SCTP_BASE_VAR(userspace_rawsctp), IPPROTO_IP, IP_HDRINCL,(const void*)&hdrincl, sizeof(int)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set IP_HDRINCL (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_rawsctp));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set IP_HDRINCL (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_rawsctp));
#endif
SCTP_BASE_VAR(userspace_rawsctp) = -1;
} else if (setsockopt(SCTP_BASE_VAR(userspace_rawsctp), SOL_SOCKET, SO_RCVTIMEO, (const void *)&timeout, sizeof(timeout)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set timeout on socket for SCTP/IPv4 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_rawsctp));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set timeout on socket for SCTP/IPv4 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_rawsctp));
#endif
SCTP_BASE_VAR(userspace_rawsctp) = -1;
} else {
memset((void *)&addr_ipv4, 0, sizeof(struct sockaddr_in));
#ifdef HAVE_SIN_LEN
addr_ipv4.sin_len = sizeof(struct sockaddr_in);
#endif
addr_ipv4.sin_family = AF_INET;
addr_ipv4.sin_port = htons(0);
addr_ipv4.sin_addr.s_addr = htonl(INADDR_ANY);
if (bind(SCTP_BASE_VAR(userspace_rawsctp), (const struct sockaddr *)&addr_ipv4, sizeof(struct sockaddr_in)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't bind socket for SCTP/IPv4 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_rawsctp));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't bind socket for SCTP/IPv4 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_rawsctp));
#endif
SCTP_BASE_VAR(userspace_rawsctp) = -1;
} else {
setReceiveBufferSize(SCTP_BASE_VAR(userspace_rawsctp), SB_RAW); /* 128K */
setSendBufferSize(SCTP_BASE_VAR(userspace_rawsctp), SB_RAW); /* 128K Is this setting net.inet.raw.maxdgram value? Should it be set to 64K? */
}
}
}
}
if (SCTP_BASE_VAR(userspace_udpsctp) == -1) {
if ((SCTP_BASE_VAR(userspace_udpsctp) = socket(AF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't create socket for SCTP/UDP/IPv4 (errno = %d).\n", WSAGetLastError());
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't create socket for SCTP/UDP/IPv4 (errno = %d).\n", errno);
#endif
} else {
#if defined(IP_PKTINFO)
if (setsockopt(SCTP_BASE_VAR(userspace_udpsctp), IPPROTO_IP, IP_PKTINFO, (const void *)&on, (int)sizeof(int)) < 0) {
#else
if (setsockopt(SCTP_BASE_VAR(userspace_udpsctp), IPPROTO_IP, IP_RECVDSTADDR, (const void *)&on, (int)sizeof(int)) < 0) {
#endif
#if defined(__Userspace_os_Windows)
#if defined(IP_PKTINFO)
SCTPDBG(SCTP_DEBUG_USR, "Can't set IP_PKTINFO on socket for SCTP/UDP/IPv4 (errno = %d).\n", WSAGetLastError());
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set IP_RECVDSTADDR on socket for SCTP/UDP/IPv4 (errno = %d).\n", WSAGetLastError());
#endif
closesocket(SCTP_BASE_VAR(userspace_udpsctp));
#else
#if defined(IP_PKTINFO)
SCTPDBG(SCTP_DEBUG_USR, "Can't set IP_PKTINFO on socket for SCTP/UDP/IPv4 (errno = %d).\n", errno);
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set IP_RECVDSTADDR on socket for SCTP/UDP/IPv4 (errno = %d).\n", errno);
#endif
close(SCTP_BASE_VAR(userspace_udpsctp));
#endif
SCTP_BASE_VAR(userspace_udpsctp) = -1;
} else if (setsockopt(SCTP_BASE_VAR(userspace_udpsctp), SOL_SOCKET, SO_RCVTIMEO, (const void *)&timeout, sizeof(timeout)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set timeout on socket for SCTP/UDP/IPv4 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_udpsctp));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set timeout on socket for SCTP/UDP/IPv4 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_udpsctp));
#endif
SCTP_BASE_VAR(userspace_udpsctp) = -1;
} else {
memset((void *)&addr_ipv4, 0, sizeof(struct sockaddr_in));
#ifdef HAVE_SIN_LEN
addr_ipv4.sin_len = sizeof(struct sockaddr_in);
#endif
addr_ipv4.sin_family = AF_INET;
addr_ipv4.sin_port = htons(SCTP_BASE_SYSCTL(sctp_udp_tunneling_port));
addr_ipv4.sin_addr.s_addr = htonl(INADDR_ANY);
if (bind(SCTP_BASE_VAR(userspace_udpsctp), (const struct sockaddr *)&addr_ipv4, sizeof(struct sockaddr_in)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't bind socket for SCTP/UDP/IPv4 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_udpsctp));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't bind socket for SCTP/UDP/IPv4 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_udpsctp));
#endif
SCTP_BASE_VAR(userspace_udpsctp) = -1;
} else {
setReceiveBufferSize(SCTP_BASE_VAR(userspace_udpsctp), SB_RAW); /* 128K */
setSendBufferSize(SCTP_BASE_VAR(userspace_udpsctp), SB_RAW); /* 128K Is this setting net.inet.raw.maxdgram value? Should it be set to 64K? */
}
}
}
}
#endif
#if defined(INET6)
if (SCTP_BASE_VAR(userspace_rawsctp6) == -1) {
if ((SCTP_BASE_VAR(userspace_rawsctp6) = socket(AF_INET6, SOCK_RAW, IPPROTO_SCTP)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't create socket for SCTP/IPv6 (errno = %d).\n", WSAGetLastError());
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't create socket for SCTP/IPv6 (errno = %d).\n", errno);
#endif
} else {
/* complete setting up the raw SCTP socket */
#if defined(IPV6_RECVPKTINFO)
if (setsockopt(SCTP_BASE_VAR(userspace_rawsctp6), IPPROTO_IPV6, IPV6_RECVPKTINFO, (const void *)&on, sizeof(on)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_RECVPKTINFO on socket for SCTP/IPv6 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_rawsctp6));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_RECVPKTINFO on socket for SCTP/IPv6 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_rawsctp6));
#endif
SCTP_BASE_VAR(userspace_rawsctp6) = -1;
} else {
#else
if (setsockopt(SCTP_BASE_VAR(userspace_rawsctp6), IPPROTO_IPV6, IPV6_PKTINFO,(const void*)&on, sizeof(on)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_PKTINFO on socket for SCTP/IPv6 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_rawsctp6));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_PKTINFO on socket for SCTP/IPv6 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_rawsctp6));
#endif
SCTP_BASE_VAR(userspace_rawsctp6) = -1;
} else {
#endif
if (setsockopt(SCTP_BASE_VAR(userspace_rawsctp6), IPPROTO_IPV6, IPV6_V6ONLY, (const void*)&on, (socklen_t)sizeof(on)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_V6ONLY on socket for SCTP/IPv6 (errno = %d).\n", WSAGetLastError());
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_V6ONLY on socket for SCTP/IPv6 (errno = %d).\n", errno);
#endif
}
if (setsockopt(SCTP_BASE_VAR(userspace_rawsctp6), SOL_SOCKET, SO_RCVTIMEO, (const void *)&timeout, sizeof(timeout)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set timeout on socket for SCTP/IPv6 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_rawsctp6));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set timeout on socket for SCTP/IPv6 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_rawsctp6));
#endif
SCTP_BASE_VAR(userspace_rawsctp6) = -1;
} else {
memset((void *)&addr_ipv6, 0, sizeof(struct sockaddr_in6));
#ifdef HAVE_SIN6_LEN
addr_ipv6.sin6_len = sizeof(struct sockaddr_in6);
#endif
addr_ipv6.sin6_family = AF_INET6;
addr_ipv6.sin6_port = htons(0);
addr_ipv6.sin6_addr = in6addr_any;
if (bind(SCTP_BASE_VAR(userspace_rawsctp6), (const struct sockaddr *)&addr_ipv6, sizeof(struct sockaddr_in6)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't bind socket for SCTP/IPv6 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_rawsctp6));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't bind socket for SCTP/IPv6 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_rawsctp6));
#endif
SCTP_BASE_VAR(userspace_rawsctp6) = -1;
} else {
setReceiveBufferSize(SCTP_BASE_VAR(userspace_rawsctp6), SB_RAW); /* 128K */
setSendBufferSize(SCTP_BASE_VAR(userspace_rawsctp6), SB_RAW); /* 128K Is this setting net.inet.raw.maxdgram value? Should it be set to 64K? */
}
}
}
}
}
if (SCTP_BASE_VAR(userspace_udpsctp6) == -1) {
if ((SCTP_BASE_VAR(userspace_udpsctp6) = socket(AF_INET6, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't create socket for SCTP/UDP/IPv6 (errno = %d).\n", WSAGetLastError());
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't create socket for SCTP/UDP/IPv6 (errno = %d).\n", errno);
#endif
}
#if defined(IPV6_RECVPKTINFO)
if (setsockopt(SCTP_BASE_VAR(userspace_udpsctp6), IPPROTO_IPV6, IPV6_RECVPKTINFO, (const void *)&on, (int)sizeof(int)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_RECVPKTINFO on socket for SCTP/UDP/IPv6 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_udpsctp6));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_RECVPKTINFO on socket for SCTP/UDP/IPv6 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_udpsctp6));
#endif
SCTP_BASE_VAR(userspace_udpsctp6) = -1;
} else {
#else
if (setsockopt(SCTP_BASE_VAR(userspace_udpsctp6), IPPROTO_IPV6, IPV6_PKTINFO, (const void *)&on, (int)sizeof(int)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_PKTINFO on socket for SCTP/UDP/IPv6 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_udpsctp6));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_PKTINFO on socket for SCTP/UDP/IPv6 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_udpsctp6));
#endif
SCTP_BASE_VAR(userspace_udpsctp6) = -1;
} else {
#endif
if (setsockopt(SCTP_BASE_VAR(userspace_udpsctp6), IPPROTO_IPV6, IPV6_V6ONLY, (const void *)&on, (socklen_t)sizeof(on)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_V6ONLY on socket for SCTP/UDP/IPv6 (errno = %d).\n", WSAGetLastError());
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set IPV6_V6ONLY on socket for SCTP/UDP/IPv6 (errno = %d).\n", errno);
#endif
}
if (setsockopt(SCTP_BASE_VAR(userspace_udpsctp6), SOL_SOCKET, SO_RCVTIMEO, (const void *)&timeout, sizeof(timeout)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't set timeout on socket for SCTP/UDP/IPv6 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_udpsctp6));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't set timeout on socket for SCTP/UDP/IPv6 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_udpsctp6));
#endif
SCTP_BASE_VAR(userspace_udpsctp6) = -1;
} else {
memset((void *)&addr_ipv6, 0, sizeof(struct sockaddr_in6));
#ifdef HAVE_SIN6_LEN
addr_ipv6.sin6_len = sizeof(struct sockaddr_in6);
#endif
addr_ipv6.sin6_family = AF_INET6;
addr_ipv6.sin6_port = htons(SCTP_BASE_SYSCTL(sctp_udp_tunneling_port));
addr_ipv6.sin6_addr = in6addr_any;
if (bind(SCTP_BASE_VAR(userspace_udpsctp6), (const struct sockaddr *)&addr_ipv6, sizeof(struct sockaddr_in6)) < 0) {
#if defined(__Userspace_os_Windows)
SCTPDBG(SCTP_DEBUG_USR, "Can't bind socket for SCTP/UDP/IPv6 (errno = %d).\n", WSAGetLastError());
closesocket(SCTP_BASE_VAR(userspace_udpsctp6));
#else
SCTPDBG(SCTP_DEBUG_USR, "Can't bind socket for SCTP/UDP/IPv6 (errno = %d).\n", errno);
close(SCTP_BASE_VAR(userspace_udpsctp6));
#endif
SCTP_BASE_VAR(userspace_udpsctp6) = -1;
} else {
setReceiveBufferSize(SCTP_BASE_VAR(userspace_udpsctp6), SB_RAW); /* 128K */
setSendBufferSize(SCTP_BASE_VAR(userspace_udpsctp6), SB_RAW); /* 128K Is this setting net.inet.raw.maxdgram value? Should it be set to 64K? */
}
}
}
}
#endif
#if !defined(__Userspace_os_Windows)
#if defined(__Userspace_os_Darwin) || defined(__Userspace_os_DragonFly) || defined(__Userspace_os_FreeBSD)
#if defined(INET) || defined(INET6)
if (SCTP_BASE_VAR(userspace_route) != -1) {
int rc;
if ((rc = pthread_create(&SCTP_BASE_VAR(recvthreadroute), NULL, &recv_function_route, NULL))) {
SCTPDBG(SCTP_DEBUG_USR, "Can't start routing thread (%d).\n", rc);
close(SCTP_BASE_VAR(userspace_route));
SCTP_BASE_VAR(userspace_route) = -1;
}
}
#endif
#endif
#if defined(INET)
if (SCTP_BASE_VAR(userspace_rawsctp) != -1) {
int rc;
if ((rc = pthread_create(&SCTP_BASE_VAR(recvthreadraw), NULL, &recv_function_raw, NULL))) {
SCTPDBG(SCTP_DEBUG_USR, "Can't start SCTP/IPv4 recv thread (%d).\n", rc);
close(SCTP_BASE_VAR(userspace_rawsctp));
SCTP_BASE_VAR(userspace_rawsctp) = -1;
}
}
if (SCTP_BASE_VAR(userspace_udpsctp) != -1) {
int rc;
if ((rc = pthread_create(&SCTP_BASE_VAR(recvthreadudp), NULL, &recv_function_udp, NULL))) {
SCTPDBG(SCTP_DEBUG_USR, "Can't start SCTP/UDP/IPv4 recv thread (%d).\n", rc);
close(SCTP_BASE_VAR(userspace_udpsctp));
SCTP_BASE_VAR(userspace_udpsctp) = -1;
}
}
#endif
#if defined(INET6)
if (SCTP_BASE_VAR(userspace_rawsctp6) != -1) {
int rc;
if ((rc = pthread_create(&SCTP_BASE_VAR(recvthreadraw6), NULL, &recv_function_raw6, NULL))) {
SCTPDBG(SCTP_DEBUG_USR, "Can't start SCTP/IPv6 recv thread (%d).\n", rc);
close(SCTP_BASE_VAR(userspace_rawsctp6));
SCTP_BASE_VAR(userspace_rawsctp6) = -1;
}
}
if (SCTP_BASE_VAR(userspace_udpsctp6) != -1) {
int rc;
if ((rc = pthread_create(&SCTP_BASE_VAR(recvthreadudp6), NULL, &recv_function_udp6, NULL))) {
SCTPDBG(SCTP_DEBUG_USR, "Can't start SCTP/UDP/IPv6 recv thread (%d).\n", rc);
close(SCTP_BASE_VAR(userspace_udpsctp6));
SCTP_BASE_VAR(userspace_udpsctp6) = -1;
}
}
#endif
#else
#if defined(INET)
if (SCTP_BASE_VAR(userspace_rawsctp) != -1) {
if ((SCTP_BASE_VAR(recvthreadraw) = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)&recv_function_raw, NULL, 0, NULL)) == NULL) {
SCTPDBG(SCTP_DEBUG_USR, "Can't start SCTP/IPv4 recv thread.\n");
closesocket(SCTP_BASE_VAR(userspace_rawsctp));
SCTP_BASE_VAR(userspace_rawsctp) = -1;
}
}
if (SCTP_BASE_VAR(userspace_udpsctp) != -1) {
if ((SCTP_BASE_VAR(recvthreadudp) = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)&recv_function_udp, NULL, 0, NULL)) == NULL) {
SCTPDBG(SCTP_DEBUG_USR, "Can't start SCTP/UDP/IPv4 recv thread.\n");
closesocket(SCTP_BASE_VAR(userspace_udpsctp));
SCTP_BASE_VAR(userspace_udpsctp) = -1;
}
}
#endif
#if defined(INET6)
if (SCTP_BASE_VAR(userspace_rawsctp6) != -1) {
if ((SCTP_BASE_VAR(recvthreadraw6) = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)&recv_function_raw6, NULL, 0, NULL)) == NULL) {
SCTPDBG(SCTP_DEBUG_USR, "Can't start SCTP/IPv6 recv thread.\n");
closesocket(SCTP_BASE_VAR(userspace_rawsctp6));
SCTP_BASE_VAR(userspace_rawsctp6) = -1;
}
}
if (SCTP_BASE_VAR(userspace_udpsctp6) != -1) {
if ((SCTP_BASE_VAR(recvthreadudp6) = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)&recv_function_udp6, NULL, 0, NULL)) == NULL) {
SCTPDBG(SCTP_DEBUG_USR, "Can't start SCTP/UDP/IPv6 recv thread.\n");
closesocket(SCTP_BASE_VAR(userspace_udpsctp6));
SCTP_BASE_VAR(userspace_udpsctp6) = -1;
}
}
#endif
#endif
}
void
recv_thread_destroy(void)
{
#if defined(__Userspace_os_Darwin) || defined(__Userspace_os_DragonFly) || defined(__Userspace_os_FreeBSD)
#if defined(INET) || defined(INET6)
if (SCTP_BASE_VAR(userspace_route) != -1) {
close(SCTP_BASE_VAR(userspace_route));
}
#endif
#endif
#if defined(INET)
if (SCTP_BASE_VAR(userspace_rawsctp) != -1) {
#if defined(__Userspace_os_Windows)
closesocket(SCTP_BASE_VAR(userspace_rawsctp));
#else
close(SCTP_BASE_VAR(userspace_rawsctp));
#endif
}
if (SCTP_BASE_VAR(userspace_udpsctp) != -1) {
#if defined(__Userspace_os_Windows)
closesocket(SCTP_BASE_VAR(userspace_udpsctp));
#else
close(SCTP_BASE_VAR(userspace_udpsctp));
#endif
}
#endif
#if defined(INET6)
if (SCTP_BASE_VAR(userspace_rawsctp6) != -1) {
#if defined(__Userspace_os_Windows)
closesocket(SCTP_BASE_VAR(userspace_rawsctp6));
#else
close(SCTP_BASE_VAR(userspace_rawsctp6));
#endif
}
if (SCTP_BASE_VAR(userspace_udpsctp6) != -1) {
#if defined(__Userspace_os_Windows)
closesocket(SCTP_BASE_VAR(userspace_udpsctp6));
#else
close(SCTP_BASE_VAR(userspace_udpsctp6));
#endif
}
#endif
}
#else
int foo;