O-RAN E Maintenance Release contribution for ODULOW

[o-du/phy.git] / fhi_lib / lib / src / xran_ecpri_owd_measurements.h

diff --git a/fhi_lib/lib/src/xran_ecpri_owd_measurements.h b/fhi_lib/lib/src/xran_ecpri_owd_measurements.h
new file mode 100644 (file)
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@@ -0,0 +1,79 @@
+/******************************************************************************
+*
+*   Copyright (c) 2020 Intel.
+*
+*   Licensed under the Apache License, Version 2.0 (the "License");
+*   you may not use this file except in compliance with the License.
+*   You may obtain a copy of the License at
+*
+*       http://www.apache.org/licenses/LICENSE-2.0
+*
+*   Unless required by applicable law or agreed to in writing, software
+*   distributed under the License is distributed on an "AS IS" BASIS,
+*   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*   See the License for the specific language governing permissions and
+*   limitations under the License.
+*
+*******************************************************************************/
+// Ecpri One-way delay measurement support definitions
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include <sys/queue.h>
+#include <netinet/in.h>
+#include <setjmp.h>
+#include <stdarg.h>
+#include <ctype.h>
+#include <errno.h>
+#include <getopt.h>
+#include <unistd.h>
+
+enum xran_owdm_state
+{
+    XRAN_OWDM_IDLE = 0,
+    XRAN_OWDM_WAITRESP,
+    XRAN_OWDM_WAITREQ,
+    XRAN_OWDM_WAITFUP,
+    XRAN_OWDM_GENFUP,
+    XRAN_OWDM_WAITREQWFUP,
+    XRAN_OWDM_WAITREMREQ,
+    XRAN_OWDM_WAITREMREQWFUP,
+    XRAN_OWDM_DONE  
+};
+
+enum xran_owd_meas_method
+{
+    XRAN_REQUEST = 0,
+    XRAN_REM_REQ,
+    XRAN_REQ_WFUP,
+    XRAN_REM_REQ_WFUP
+};
+
+enum xran_owdm_tx_state
+{
+    OWDMTX_INIT = 0,
+    OWDMTX_IDLE,
+    OWDMTX_ACTIVE,
+    OWDTX_DONE
+};
+
+#define DELAY_THRESHOLD  60000 /* in ns */
+#define ADJUSTMENT 60 /* in us */
+#define MIN_OWDM_PL_LENGTH 40 /* Minimum owdm Payload length in bytes */
+#define MAX_OWDM_PL_LENGTH 1400 /* Maximum owdm Payload length in bytes */
+
+int xran_get_delay_measurements_results (void* Handle,  uint16_t port_id, uint8_t id, uint64_t* pdelay_avg);
+
+void xran_adjust_timing_parameters(void* Handle);
+
+void xran_initialize_and_verify_owd_pl_length(void* Handle);
+
+int process_delay_meas(struct rte_mbuf *pkt,  void* handle, uint16_t port_id);
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