Front Haul Interface Library first seed code contribution

[o-du/phy.git] / fhi_lib / app / common / common.h

diff --git a/fhi_lib/app/common/common.h b/fhi_lib/app/common/common.h
new file mode 100644 (file)
index 0000000..fb4400d
--- /dev/null
+++ b/fhi_lib/app/common/common.h
@@ -0,0 +1,99 @@
+/******************************************************************************
+*
+*   Copyright (c) 2019 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.
+*
+*******************************************************************************/
+
+#include <stdio.h>
+#include <unistd.h>
+
+#include "xran_pkt_up.h"
+
+#include <rte_common.h>
+#include <rte_mbuf.h>
+
+#define APP_LLS_CU 0
+#define APP_RU     1
+
+enum app_state
+{
+    APP_RUNNING,
+    APP_STOPPED
+};
+
+#define NUM_OF_PRB_IN_FULL_BAND (66)
+#define N_SC_PER_PRB 12
+#define N_SYM_PER_SLOT 14
+#define N_FULLBAND_SC (NUM_OF_PRB_IN_FULL_BAND*N_SC_PER_PRB)
+#define MAX_ANT_CARRIER_SUPPORTED 16
+// 0.125, just for testing
+#define SLOTNUM_PER_SUBFRAME      8
+#define SUBFRAMES_PER_SYSTEMFRAME  10
+#define PDSCH_PAYLOAD_SIZE (N_FULLBAND_SC*4)
+#define NUM_OF_SLOT_IN_TDD_LOOP         (80)
+#define IQ_PLAYBACK_BUFFER_BYTES (NUM_OF_SLOT_IN_TDD_LOOP*N_SYM_PER_SLOT*N_FULLBAND_SC*4L)
+/* PRACH data samples are 32 bits wide, 16bits for I and 16bits for Q. Each packet contains 839 samples. The payload length is 3356 octets.*/
+#define PRACH_PLAYBACK_BUFFER_BYTES (10*839*4L)
+
+#ifdef _DEBUG
+#define iAssert(p) if(!(p)){fprintf(stderr,\
+    "Assertion failed: %s, file %s, line %d, val %d\n",\
+    #p, __FILE__, __LINE__, p);exit(-1);}
+#else /* _DEBUG */
+#define iAssert(p)
+#endif /* _DEBUG */
+
+struct send_symbol_cb_args
+{
+    struct rb_map *samp_buf;
+    uint8_t *symb_id;
+};
+
+struct pkt_dump
+{
+    int num_samp;
+    int num_bytes;
+    uint8_t symb;
+    struct ecpri_seq_id seq;
+} __rte_packed;
+
+extern uint8_t numCCPorts;
+/* Number of antennas supported by front-end */
+
+extern uint8_t num_eAxc;
+/* Number of antennas supported by front-end */
+extern int16_t *p_tx_play_buffer[MAX_ANT_CARRIER_SUPPORTED];
+extern int32_t tx_play_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
+extern int32_t tx_play_buffer_position[MAX_ANT_CARRIER_SUPPORTED];
+
+/* Number of antennas supported by front-end */
+extern int16_t *p_rx_log_buffer[MAX_ANT_CARRIER_SUPPORTED];
+extern int32_t rx_log_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
+extern int32_t rx_log_buffer_position[MAX_ANT_CARRIER_SUPPORTED];
+
+extern int16_t *p_prach_log_buffer[MAX_ANT_CARRIER_SUPPORTED];
+extern int32_t prach_log_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
+extern int32_t prach_log_buffer_position[MAX_ANT_CARRIER_SUPPORTED];
+
+extern int16_t *p_tx_buffer[MAX_ANT_CARRIER_SUPPORTED];
+extern int32_t tx_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
+
+extern int16_t *p_rx_buffer[MAX_ANT_CARRIER_SUPPORTED];
+extern int32_t rx_buffer_size[MAX_ANT_CARRIER_SUPPORTED];
+
+void sys_save_buf_to_file_txt(char *filename, char *bufname, unsigned char *pBuffer, unsigned int size, unsigned int buffers_num);
+void sys_save_buf_to_file(char *filename, char *bufname, unsigned char *pBuffer, unsigned int size, unsigned int buffers_num);
+int  sys_load_file_to_buff(char *filename, char *bufname, unsigned char *pBuffer, unsigned int size, unsigned int buffers_num);
+