WedgePlatform::InitPortMap WedgePlatform::initPorts() {
InitPortMap ports;
auto add_port = [&](int num) {
PortID portID(num);
opennsl_port_t bcmPortNum = num;
auto port = make_unique<WedgePort>(portID);
ports.emplace(bcmPortNum, port.get());
ports_.emplace(portID, std::move(port));
};
// Wedge has 16 QSFPs, each mapping to 4 physical ports.
int portNum = 0;
auto add_ports = [&](int n_ports) {
while (n_ports--) {
++portNum;
add_port(portNum);
}
};
auto add_ports_stride = [&](int n_ports, int start, int stride) {
int curr = start;
while (n_ports--) {
add_port(curr);
curr += stride;
}
};
if (mode_ == WEDGE || mode_ == LC) {
// Front panel are 16 4x10G ports
add_ports(16 * 4);
if (mode_ == LC) {
// On LC, another 16 ports for back plane ports
add_ports(16);
}
} else if (mode_ == FC) {
// On FC, 32 40G ports
add_ports(32);
} else {
add_ports_stride(8 * 4, 1, 1);
add_ports_stride(8 * 4, 34, 1);
add_ports_stride(8 * 4, 68, 1);
add_ports_stride(8 * 4, 102, 1);
}
return ports;
}
WedgePlatform::InitPortMap WedgePlatform::initPorts() {
InitPortMap ports;
enum {
WEDGE,
LC,
FC,
} mode;
if (FLAGS_mode == "wedge") {
mode = WEDGE;
} else if (FLAGS_mode == "lc") {
mode = LC;
} else if (FLAGS_mode == "fc") {
mode = FC;
} else {
throw std::runtime_error("invalide mode " + FLAGS_mode);
}
// Wedge has 16 QSFPs, each mapping to 4 physical ports.
int portNum = 0;
auto add_ports = [&](int n_ports) {
while (n_ports--) {
++portNum;
PortID portID(portNum);
opennsl_port_t bcmPortNum = portNum;
auto port = make_unique<WedgePort>(portID);
ports.emplace(bcmPortNum, port.get());
ports_.emplace(portID, std::move(port));
}
};
if (mode == WEDGE || mode == LC) {
// Front panel are 16 4x10G ports
add_ports(16 * 4);
if (mode == LC) {
// On LC, another 16 ports for back plane ports
add_ports(16);
}
} else {
// On FC, 32 40G ports
add_ports(32);
}
return ports;
}
WedgePlatform::InitPortMap WedgePlatform::initPorts() {
InitPortMap ports;
// Wedge has 16 QSFPs, each mapping to 4 physical ports.
int portNum = 0;
for (int mod = 0; mod < 16; ++mod) {
// Eventually we should define objects for each of the QSFPs here.
for (int channel = 0; channel < 4; ++channel) {
++portNum;
PortID portID(portNum);
opennsl_port_t bcmPortNum = portNum;
auto port = make_unique<WedgePort>(portID);
ports.emplace(bcmPortNum, port.get());
ports_.emplace(portID, std::move(port));
}
}
return ports;
}