diff options
Diffstat (limited to 'host/lib/usrp/usrp2/mboard_impl.cpp')
| -rw-r--r-- | host/lib/usrp/usrp2/mboard_impl.cpp | 125 |
1 files changed, 106 insertions, 19 deletions
diff --git a/host/lib/usrp/usrp2/mboard_impl.cpp b/host/lib/usrp/usrp2/mboard_impl.cpp index cc73b229c..4b15c7f3e 100644 --- a/host/lib/usrp/usrp2/mboard_impl.cpp +++ b/host/lib/usrp/usrp2/mboard_impl.cpp @@ -16,6 +16,7 @@ // #include <uhd/utils.hpp> +#include <boost/assign/list_of.hpp> #include "usrp2_impl.hpp" using namespace uhd; @@ -28,6 +29,10 @@ void usrp2_impl::mboard_init(void){ boost::bind(&usrp2_impl::mboard_get, this, _1, _2), boost::bind(&usrp2_impl::mboard_set, this, _1, _2) ); + + //set the time on the usrp2 as close as possible to the system utc time + boost::posix_time::ptime now(boost::posix_time::microsec_clock::universal_time()); + set_time_spec(time_spec_t(now, get_master_clock_freq()), true); } void usrp2_impl::init_clock_config(void){ @@ -64,6 +69,19 @@ void usrp2_impl::update_clock_config(void){ ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_GOT_THE_NEW_CLOCK_CONFIG_DUDE); } +void usrp2_impl::set_time_spec(const time_spec_t &time_spec, bool now){ + //setup the out data + usrp2_ctrl_data_t out_data; + out_data.id = htonl(USRP2_CTRL_ID_GOT_A_NEW_TIME_FOR_YOU_BRO); + out_data.data.time_args.secs = htonl(time_spec.secs); + out_data.data.time_args.ticks = htonl(time_spec.ticks); + out_data.data.time_args.now = (now)? 1 : 0; + + //send and recv + usrp2_ctrl_data_t in_data = ctrl_send_and_recv(out_data); + ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_SWEET_I_GOT_THAT_TIME_DUDE); +} + /*********************************************************************** * MBoard Get Properties **********************************************************************/ @@ -71,17 +89,54 @@ void usrp2_impl::mboard_get(const wax::obj &key_, wax::obj &val){ wax::obj key; std::string name; boost::tie(key, name) = extract_named_prop(key_); + //handle the other props + if (key.type() == typeid(std::string)){ + if (key.as<std::string>() == "mac-addr"){ + //setup the out data + usrp2_ctrl_data_t out_data; + out_data.id = htonl(USRP2_CTRL_ID_GIVE_ME_YOUR_MAC_ADDR_BRO); + + //send and recv + usrp2_ctrl_data_t in_data = ctrl_send_and_recv(out_data); + ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_THIS_IS_MY_MAC_ADDR_DUDE); + + //extract the address + val = reinterpret_cast<mac_addr_t*>(in_data.data.mac_addr)->to_string(); + return; + } + + if (key.as<std::string>() == "ip-addr"){ + //setup the out data + usrp2_ctrl_data_t out_data; + out_data.id = htonl(USRP2_CTRL_ID_GIVE_ME_YOUR_IP_ADDR_BRO); + + //send and recv + usrp2_ctrl_data_t in_data = ctrl_send_and_recv(out_data); + ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_THIS_IS_MY_IP_ADDR_DUDE); + + //extract the address + val = boost::asio::ip::address_v4(ntohl(in_data.data.ip_addr)).to_string(); + return; + } + } + //handle the get request conditioned on the key - switch(wax::cast<mboard_prop_t>(key)){ + switch(key.as<mboard_prop_t>()){ case MBOARD_PROP_NAME: val = std::string("usrp2 mboard"); return; - case MBOARD_PROP_OTHERS: - val = prop_names_t(); //empty other props + case MBOARD_PROP_OTHERS:{ + prop_names_t others = boost::assign::list_of + ("mac-addr") + ("ip-addr") + ; + val = others; + } return; case MBOARD_PROP_RX_DBOARD: + ASSERT_THROW(_rx_dboards.has_key(name)); val = _rx_dboards[name].get_link(); return; @@ -90,6 +145,7 @@ void usrp2_impl::mboard_get(const wax::obj &key_, wax::obj &val){ return; case MBOARD_PROP_TX_DBOARD: + ASSERT_THROW(_tx_dboards.has_key(name)); val = _tx_dboards[name].get_link(); return; @@ -97,17 +153,12 @@ void usrp2_impl::mboard_get(const wax::obj &key_, wax::obj &val){ val = prop_names_t(_tx_dboards.get_keys()); return; - case MBOARD_PROP_MTU: - // FIXME we dont know the real MTU... - // give them something to fragment about - val = size_t(1500); - return; - case MBOARD_PROP_CLOCK_RATE: val = freq_t(get_master_clock_freq()); return; case MBOARD_PROP_RX_DSP: + ASSERT_THROW(_rx_dsps.has_key(name)); val = _rx_dsps[name].get_link(); return; @@ -116,6 +167,7 @@ void usrp2_impl::mboard_get(const wax::obj &key_, wax::obj &val){ return; case MBOARD_PROP_TX_DSP: + ASSERT_THROW(_tx_dsps.has_key(name)); val = _tx_dsps[name].get_link(); return; @@ -154,36 +206,73 @@ void usrp2_impl::mboard_get(const wax::obj &key_, wax::obj &val){ * MBoard Set Properties **********************************************************************/ void usrp2_impl::mboard_set(const wax::obj &key, const wax::obj &val){ + //handle the other props + if (key.type() == typeid(std::string)){ + if (key.as<std::string>() == "mac-addr"){ + //setup the out data + usrp2_ctrl_data_t out_data; + out_data.id = htonl(USRP2_CTRL_ID_HERE_IS_A_NEW_MAC_ADDR_BRO); + mac_addr_t mac_addr(val.as<std::string>()); + std::memcpy(out_data.data.mac_addr, &mac_addr, sizeof(mac_addr_t)); + + //send and recv + usrp2_ctrl_data_t in_data = ctrl_send_and_recv(out_data); + ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_THIS_IS_MY_MAC_ADDR_DUDE); + return; + } + + if (key.as<std::string>() == "ip-addr"){ + //setup the out data + usrp2_ctrl_data_t out_data; + out_data.id = htonl(USRP2_CTRL_ID_HERE_IS_A_NEW_IP_ADDR_BRO); + out_data.data.ip_addr = htonl(boost::asio::ip::address_v4::from_string(val.as<std::string>()).to_ulong()); + + //send and recv + usrp2_ctrl_data_t in_data = ctrl_send_and_recv(out_data); + ASSERT_THROW(htonl(in_data.id) == USRP2_CTRL_ID_THIS_IS_MY_IP_ADDR_DUDE); + return; + } + } + //handle the get request conditioned on the key - switch(wax::cast<mboard_prop_t>(key)){ + switch(key.as<mboard_prop_t>()){ case MBOARD_PROP_PPS_SOURCE:{ - std::string name = wax::cast<std::string>(val); - ASSERT_THROW(_pps_source_dict.has_key(name)); + std::string name = val.as<std::string>(); + assert_has(_pps_source_dict.get_keys(), name, "usrp2 pps source"); _pps_source = name; //shadow update_clock_config(); } return; case MBOARD_PROP_PPS_POLARITY:{ - std::string name = wax::cast<std::string>(val); - ASSERT_THROW(_pps_polarity_dict.has_key(name)); + std::string name = val.as<std::string>(); + assert_has(_pps_polarity_dict.get_keys(), name, "usrp2 pps polarity"); _pps_polarity = name; //shadow update_clock_config(); } return; case MBOARD_PROP_REF_SOURCE:{ - std::string name = wax::cast<std::string>(val); - ASSERT_THROW(_ref_source_dict.has_key(name)); + std::string name = val.as<std::string>(); + assert_has(_ref_source_dict.get_keys(), name, "usrp2 reference source"); _ref_source = name; //shadow update_clock_config(); } return; + case MBOARD_PROP_TIME_NOW:{ + set_time_spec(val.as<time_spec_t>(), true); + return; + } + + case MBOARD_PROP_TIME_NEXT_PPS:{ + set_time_spec(val.as<time_spec_t>(), false); + return; + } + case MBOARD_PROP_NAME: case MBOARD_PROP_OTHERS: - case MBOARD_PROP_MTU: case MBOARD_PROP_CLOCK_RATE: case MBOARD_PROP_RX_DSP: case MBOARD_PROP_RX_DSP_NAMES: @@ -195,8 +284,6 @@ void usrp2_impl::mboard_set(const wax::obj &key, const wax::obj &val){ case MBOARD_PROP_TX_DBOARD_NAMES: case MBOARD_PROP_PPS_SOURCE_NAMES: case MBOARD_PROP_REF_SOURCE_NAMES: - case MBOARD_PROP_TIME_NOW: - case MBOARD_PROP_TIME_NEXT_PPS: throw std::runtime_error("Error: trying to set read-only property on usrp2 mboard"); } |