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* add device to rrh gateway (only usrp for now)

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* update the device common interface for eNB/UE (common_lib.h)


git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7724 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
navid
2015-07-23 13:24:17 +00:00
parent 60e45e479c
commit 23fd8953ea
15 changed files with 650 additions and 399 deletions
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targets/ARCH/COMMON/common_lib.h
+37 -29
View File
@@ -40,9 +40,12 @@
#ifndef COMMON_LIB_H
#define COMMON_LIB_H
#include <stdint.h>
#include <sys/types.h>
typedef int64_t openair0_timestamp;
typedef volatile int64_t openair0_vtimestamp;
typedef struct openair0_device_t openair0_device;
/* structrue holds the parameters to configure USRP devices
*/
@@ -78,7 +81,7 @@ typedef struct {
//! number of samples per RX/TX packet (USRP + Ethernet)
int samples_per_packet;
// delay in sending samples (write) due to hardware access, softmodem processing and fronthaul delay if exist
int tx_delay;
int tx_delay;
//! adjust the position of the samples after delay when sending
unsigned int tx_forward_nsamps;
//! number of RX channels (=RX antennas)
@@ -144,10 +147,13 @@ typedef enum {
} dev_type_t;
/*!\brief type */
typedef enum {
MIN_FUNC_TYPE = 0,
/*!\brief device functions within a BBU */
BBU_FUNC,
/*!\brief device functions within a RRH */
RRH_FUNC,
MAX_FUNC_TYPE
@@ -156,13 +162,13 @@ typedef enum {
struct openair0_device_t {
/* Module ID of this device */
int Mod_id;
/* Type of this device */
func_type_t func_type;
/* Type of this device */
dev_type_t type;
/* Type of the device's host (BBU/RRH) */
func_type_t func_type;
/* RF frontend parameters set by application */
openair0_config_t openair0_cfg;
@@ -174,14 +180,11 @@ struct openair0_device_t {
/* Called to start the transceiver. Return 0 if OK, < 0 if error */
int (*trx_start_func)(openair0_device *device);
/* Called to initiate transceiver threads */
void (*trx_thread_func)(openair0_device *device, unsigned int rt_period, uint8_t RT_flag,uint8_t NRT_flag);
/* Called to request connection from the transceiver/RRH. Return 0 if OK, < 0 if error */
int (*trx_request_func)(openair0_device *device);
/* Called to send a request message between BBU-RRH */
int (*trx_request_func)(openair0_device *device, void *msg, ssize_t msg_len);
/* Called to reply back to connection state to eNB/BBU. Return 0 if OK, < 0 if error */
int (*trx_reply_func)(openair0_device *openair0);
/* Called to send a reply message between BBU-RRH */
int (*trx_reply_func)(openair0_device *openair0, void *msg, ssize_t msg_len);
/* Write 'nsamps' samples on each channel from buffers. buff[0] is the array for
* the first channel. timestamp if the time (in samples) at which the first sample
@@ -216,6 +219,23 @@ struct openair0_device_t {
/* Terminate operation of the transceiver -- free all associated resources */
void (*trx_end_func)(openair0_device *device);
/* Terminate operation */
int (*trx_stop_func)(int card);
/* Functions API related to UE*/
/*! \brief Set RX feaquencies
* \param
* \returns 0 in success
*/
int (*trx_set_freq_func)(openair0_device* device, openair0_config_t *openair0_cfg,int exmimo_dump_config);
/*! \brief Set gains
* \param
* \returns 0 in success
*/
int (*trx_set_gains_func)(openair0_device* device, openair0_config_t *openair0_cfg);
};
@@ -225,31 +245,19 @@ extern "C"
#endif
/* return 0 if OK */
int openair0_device_init(openair0_device* device, openair0_config_t *openair0_cfg);
openair0_timestamp get_usrp_time(openair0_device *device);
//EXMIMO
//int openair0_dev_init_exmimo(openair0_device *device, openair0_config_t *openair0_cfg);
//USPRP
//int openair0_dev_init_usrp(openair0_device* device, openair0_config_t *openair0_cfg);
//BLADERF
//int openair0_dev_init_bladerf(openair0_device* device, openair0_config_t *openair0_cfg);
//int openair0_stop(int card);
//ETHERNET
int openair0_dev_init_eth(openair0_device *device, openair0_config_t *openair0_cfg);
//int openair0_stop_eth(int card);
//int openair0_set_gains_eth(openair0_device* device, openair0_config_t *openair0_cfg);
//int openair0_set_frequencies_eth(openair0_device* device, openair0_config_t *openair0_cfg,int exmimo_dump_config);
int openair0_set_frequencies(openair0_device* device, openair0_config_t *openair0_cfg,int exmimo_dump_config);
//USPRP
openair0_timestamp get_usrp_time(openair0_device *device);
int openair0_set_rx_frequencies(openair0_device* device, openair0_config_t *openair0_cfg);
int openair0_set_gains(openair0_device* device, openair0_config_t *openair0_cfg);
int openair0_print_stats(openair0_device* device);
int openair0_reset_stats(openair0_device* device);
int openair0_stop(int card);
#ifdef __cplusplus
}