From 144ebf29327981db8422049b451852744619678d Mon Sep 17 00:00:00 2001 From: Josh Blum Date: Fri, 5 Nov 2010 01:01:51 -0700 Subject: usrp: implement name checking on dicovery (all platforms), separate usb serial from serial (for now) --- host/lib/usrp/usrp2/usrp2_impl.cpp | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) (limited to 'host/lib/usrp/usrp2') diff --git a/host/lib/usrp/usrp2/usrp2_impl.cpp b/host/lib/usrp/usrp2/usrp2_impl.cpp index a680708ad..d94a8606e 100644 --- a/host/lib/usrp/usrp2/usrp2_impl.cpp +++ b/host/lib/usrp/usrp2/usrp2_impl.cpp @@ -61,7 +61,7 @@ static uhd::device_addrs_t usrp2_find(const device_addr_t &hint){ if (if_addrs.inet == asio::ip::address_v4::loopback().to_string()) continue; //create a new hint with this broadcast address - device_addr_t new_hint; + device_addr_t new_hint = hint; new_hint["addr"] = if_addrs.bcast; //call discover with the new hint and append results @@ -110,7 +110,21 @@ static uhd::device_addrs_t usrp2_find(const device_addr_t &hint){ device_addr_t new_addr; new_addr["type"] = "usrp2"; new_addr["addr"] = ip_addr.to_string(); - usrp2_addrs.push_back(new_addr); + //Attempt to read the name from the EEPROM and perform filtering. + //This operation can throw due to COMPAT mismatch. That is OK. + //We will allow the device to be found and the COMPAT mismatch + //will be thrown as an exception in the factory function. + try{ + new_addr["name"] = usrp2_iface::make(udp_simple::make_connected( + new_addr["addr"], num2str(USRP2_UDP_CTRL_PORT)) + )->mb_eeprom["name"]; + if (not hint.has_key("name") or hint["name"] == new_addr["name"]){ + usrp2_addrs.push_back(new_addr); + } + } + catch(const std::exception &){ + usrp2_addrs.push_back(new_addr); + } //dont break here, it will exit the while loop //just continue on to the next loop iteration } -- cgit v1.2.3