1 files changed, 52 insertions, 0 deletions
diff --git a/host/lib/usrp/e300/e300_fifo_config.hpp b/host/lib/usrp/e300/e300_fifo_config.hpp
new file mode 100644
index 000000000..967f451ca
--- /dev/null
+++ b/host/lib/usrp/e300/e300_fifo_config.hpp
@@ -0,0 +1,52 @@
+//
+// Copyright 2013-2014 Ettus Research LLC
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+#ifndef INCLUDED_E300_FIFO_CONFIG_HPP
+#define INCLUDED_E300_FIFO_CONFIG_HPP
+
+#include <uhd/types/device_addr.hpp>
+#include <uhd/types/wb_iface.hpp>
+#include <uhd/transport/zero_copy.hpp>
+#include <boost/enable_shared_from_this.hpp>
+
+struct e300_fifo_config_t
+{
+    size_t ctrl_length;
+    size_t buff_length;
+    size_t phys_addr;
+};
+
+e300_fifo_config_t e300_read_sysfs(void);
+std::string e300_get_sysfs_attr(const std::string &node, const std::string &attr);
+
+struct e300_fifo_interface : boost::enable_shared_from_this<e300_fifo_interface>
+{
+    typedef boost::shared_ptr<e300_fifo_interface> sptr;
+    static sptr make(const e300_fifo_config_t &config);
+
+    virtual uhd::transport::zero_copy_if::sptr make_recv_xport(
+        const size_t which_stream,
+        const uhd::transport::zero_copy_xport_params &params) = 0;
+
+    virtual uhd::transport::zero_copy_if::sptr make_send_xport(
+        const size_t which_stream,
+        const uhd::transport::zero_copy_xport_params &parms) = 0;
+
+    virtual size_t get_global_regs_base(void) const = 0;
+};
+
+#endif /* INCLUDED_E300_FIFO_CONFIG_HPP */