void petabricks::RemoteHost::accept(jalib::JServerSocket& s) {
_control.close();
_control = s.accept();
JASSERT(_control.isValid());
for(int i=0; i<REMOTEHOST_DATACHANS; ++i) {
_data[i].close();
_data[i] = s.accept();
JASSERT(_data[i].isValid());
}
_lastchan = 1;
handshake();
}
void IB2TCP::createTCPConnections()
{
if (!isVirtIB) {
return;
}
size_t numRemaining = 0;
map<uint32_t, IB_QP*>::iterator it;
//First do a connect
for (it = queuePairs.begin(); it != queuePairs.end(); it++) {
IB_QP *ibqp = it->second;
IB_QId remoteId = ibqp->getRemoteId();
if (ibqp->localId > ibqp->remoteId) {
struct sockaddr_in *addr_in = (struct sockaddr_in*) &ibqp->remoteAddr;
JNOTE("connecting to remote node")
(inet_ntoa(addr_in->sin_addr)) (ntohs(addr_in->sin_port));
jalib::JSocket sock = jalib::JClientSocket((sockaddr*) &ibqp->remoteAddr,
ibqp->remoteAddrLen);
sock.changeFd(fdCounter++);
int fd = sock.sockfd();
JASSERT(fd != -1);
JASSERT(Util::writeAll(fd, &remoteId, sizeof(remoteId)) == sizeof(remoteId))
(JASSERT_ERRNO);
fdToQP[fd] = ibqp;
qpToFd[ibqp] = fd;
socks.push_back(fd);
} else {
numRemaining++;
}
}
// Now accept all connections.
for (size_t i = 0; i < numRemaining; i++) {
IB_QId localId;
jalib::JSocket sock = listenSock.accept();
JASSERT(sock.isValid());
sock.changeFd(fdCounter++);
JASSERT(Util::readAll(sock.sockfd(), &localId, sizeof(localId)) == sizeof(localId))
(JASSERT_ERRNO);
JASSERT(queuePairs.find(localId.qp_num) != queuePairs.end())
(localId.qp_num) (localId.lid);
IB_QP *ibqp = queuePairs[localId.qp_num];
JASSERT(ibqp->localId < ibqp->remoteId)
(ibqp->localId.qp_num) (ibqp->remoteId.qp_num);
fdToQP[sock.sockfd()] = ibqp;
qpToFd[ibqp] = sock.sockfd();
socks.push_back(sock.sockfd());
}
}