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* add RF interface to the rrh gateway

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* update the openair0_init for all targets
* add a tuning function for the ethernet



git-svn-id: http://svn.eurecom.fr/openair4G/trunk@7830 818b1a75-f10b-46b9-bf7c-635c3b92a50f
This commit is contained in:
navid
2015-09-21 16:52:13 +00:00
parent 471efb41d8
commit 082dff13cf
17 changed files with 1303 additions and 1124 deletions
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targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.h
+40 -10
View File
@@ -48,7 +48,7 @@
#include <netinet/ether.h>
#define MAX_INST 4
#define DEFAULT_IF "eth0"
#define DEFAULT_IF "lo"
#define BUF_SIZ 8960 /*Jumbo frame size*/
typedef struct {
@@ -103,21 +103,51 @@ struct eth_meta_data{
};
/*!\brief packet header */
typedef struct {
/* packet's timestamp */
/*!\brief packet's timestamp */
openair0_timestamp timestamp;
/* variable declared for alignment purposes (sample size=32 bit) */
/*!\brief variable declared for alignment purposes (sample size=32 bit) */
int16_t not_used;
/* antenna port used to resynchronize*/
/*!\brief antenna port used to resynchronize */
int16_t antenna_id;
} header_t;
/*!\brief different options for ethernet tuning in socket and driver level */
typedef enum {
MIN_OPT = 0,
/*!\brief socket send buffer size in bytes */
SND_BUF_SIZE,
/*!\brief socket receive buffer size in bytes */
RCV_BUF_SIZE,
/*!\brief receiving timeout */
RCV_TIMEOUT,
/*!\brief sending timeout */
SND_TIMEOUT,
/*!\brief maximun transmission unit size in bytes */
MTU_SIZE,
/*!\brief TX queue length */
TX_Q_LEN,
/*!\brief RX/TX ring parameters of ethernet device */
RING_PAR,
/*!\brief interruptions coalesence mechanism of ethernet device */
COALESCE_PAR,
/*!\brief pause parameters of ethernet device */
PAUSE_PAR,
MAX_OPT
} eth_opt_t;
int ethernet_socket_init(openair0_device *device);
int ethernet_write_data(openair0_device *device, openair0_timestamp timestamp, void **buff, int nsamps,int antenna_id);
int ethernet_read_data(openair0_device *device,openair0_timestamp *timestamp,void **buff, int nsamps,int antenna_id);
void ethernet_socket_opt (openair0_device *device);
/*! \fn int ethernet_tune (openair0_device *device, eth_opt_t option)
* \brief this function allows you to configure certain ethernet parameters in socket or device level
* \param[in] openair0 device which bears the socket
* \param[in] name of parameter to configure
* \return 0 on success, otherwise -1
* \note
* @ingroup _oai
*/
int ethernet_tune (openair0_device *device, eth_opt_t option);
int ethernet_write_data(openair0_device *device, openair0_timestamp timestamp, void **buff, int nsamps,int cc) ;
int ethernet_read_data(openair0_device *device,openair0_timestamp *timestamp,void **buff, int nsamps,int cc);