Commit 55c194b0 authored by Sandeep Kumar's avatar Sandeep Kumar

added mobipass interface and tested sending dummy and starting stream, no reply yet

parent b6288566
......@@ -963,6 +963,7 @@ set(PHY_SRC
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/print_stats.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/initial_sync.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/if4_tools.c
${OPENAIR1_DIR}/PHY/LTE_TRANSPORT/if5_mobipass_tools.c
${OPENAIR1_DIR}/PHY/MODULATION/ofdm_mod.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep.c
${OPENAIR1_DIR}/PHY/MODULATION/slot_fep_mbsfn.c
......
......@@ -298,7 +298,7 @@ void enb_config_display(void)
printf( "\ttx_scheduling_advance :\t%d:\n",enb_properties.properties[i]->rrh_gw_config[j].tx_scheduling_advance);
printf( "\ttx_sample_advance : \t%d:\n",enb_properties.properties[i]->rrh_gw_config[j].tx_sample_advance);
printf( "\tiq_txshift : \t%d:\n",enb_properties.properties[i]->rrh_gw_config[j].iq_txshift);
printf( "\ttransport : \t%s Ethernet:\n",(enb_properties.properties[i]->rrh_gw_config[j].raw == 1)? "RAW" : (enb_properties.properties[i]->rrh_gw_config[j].rawif4 == 1)? "RAW_IF4" : (enb_properties.properties[i]->rrh_gw_config[j].udpif4 == 1)? "UDP_IF4" : "UDP");
printf( "\ttransport : \t%s Ethernet:\n",(enb_properties.properties[i]->rrh_gw_config[j].raw == 1)? "RAW" : (enb_properties.properties[i]->rrh_gw_config[j].rawif4 == 1)? "RAW_IF4" : (enb_properties.properties[i]->rrh_gw_config[j].udpif4 == 1)? "UDP_IF4" : (enb_properties.properties[i]->rrh_gw_config[j].rawif5_mobipass == 1)? "RAW_IF5_MOBIPASS" : "UDP");
if (enb_properties.properties[i]->rrh_gw_config[j].exmimo == 1) {
printf( "\tRF target : \tEXMIMO:\n\n");
} else if (enb_properties.properties[i]->rrh_gw_config[j].usrp_b200 == 1) {
......@@ -2246,6 +2246,8 @@ const Enb_properties_array_t *enb_config_init(char* lib_config_file_name_pP)
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].udpif4 = 1;
} else if (strcmp(tr_preference, "raw_if4") == 0) {
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].rawif4 = 1;
} else if (strcmp(tr_preference, "raw_if5_mobipass") == 0) {
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].rawif5_mobipass = 1;
} else {//if (strcmp(preference, "no") == 0)
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].udp = 1;
enb_properties.properties[enb_properties_index]->rrh_gw_config[j].raw = 1;
......
......@@ -88,6 +88,7 @@ typedef struct rrh_gw_config_s {
uint16_t remote_port;
uint8_t udpif4;
uint8_t rawif4;
uint8_t rawif5_mobipass;
int tx_scheduling_advance;
int tx_sample_advance;
int iq_txshift;
......
......@@ -53,6 +53,7 @@
#include "ethernet_lib.h"
#include "if_defs.h"
#include "openair1/PHY/LTE_TRANSPORT/if4_tools.h"
#include "openair1/PHY/LTE_TRANSPORT/if5_mobipass_tools.h"
#define DEBUG 0
......@@ -123,8 +124,11 @@ int eth_socket_init_raw(openair0_device *device) {
/* Construct the Ethernet header */
ether_aton_r(local_mac, (struct ether_addr *)(&(eth->eh.ether_shost)));
ether_aton_r(remote_mac, (struct ether_addr *)(&(eth->eh.ether_dhost)));
eth->eh.ether_type = htons((short)device->openair0_cfg->my_port);
// if (((*) device->priv)->flags == ETH_RAW_IF5_MOBIPASS) {
eth->eh.ether_type = htons(0xbffe);
// } else {
// eth->eh.ether_type = htons((short)device->openair0_cfg->my_port);
// }
printf("[%s] binding mod_%d to hardware address %x:%x:%x:%x:%x:%x\n",((device->host_type == BBU_HOST) ? "BBU": "RRH"),Mod_id,eth->eh.ether_shost[0],eth->eh.ether_shost[1],eth->eh.ether_shost[2],eth->eh.ether_shost[3],eth->eh.ether_shost[4],eth->eh.ether_shost[5]);
return 0;
......@@ -214,6 +218,8 @@ int trx_eth_write_raw_IF4(openair0_device *device, openair0_timestamp timestamp,
packet_size = RAW_IF4_PDLFFT_SIZE_BYTES(nblocks);
} else if (flags == IF4_PULFFT) {
packet_size = RAW_IF4_PULFFT_SIZE_BYTES(nblocks);
} else if (flags == IF5_MOBIPASS) {
packet_size = RAW_IF5_MOBIPASS_SIZE_BYTES;
} else {
packet_size = RAW_IF4_PRACH_SIZE_BYTES;
}
......
......@@ -88,6 +88,17 @@ int trx_eth_start(openair0_device *device) {
} else if (eth->flags == ETH_UDP_IF4_MODE) {
} else if (eth->flags == ETH_RAW_IF5_MOBIPASS) {
if (eth_socket_init_raw(device)!=0) return -1;
/* RRH gets openair0 device configuration - BBU sets openair0 device configuration*/
//if (device->host_type == BBU_HOST) {
//if(eth_set_dev_conf_raw_IF4(device)!=0) return -1;
//} else {
//if(eth_get_dev_conf_raw_IF4(device)!=0) return -1;
//
/* adjust MTU wrt number of samples per packet */
// if(ethernet_tune (device,MTU_SIZE,RAW_PACKET_SIZE_BYTES(device->openair0_cfg->samples_per_packet))!=0) return -1;
} else {
if (eth_socket_init_udp(device)!=0) return -1;
/* RRH gets openair0 device configuration - BBU sets openair0 device configuration*/
......@@ -334,6 +345,8 @@ int transport_init(openair0_device *device, openair0_config_t *openair0_cfg, eth
eth->flags = ETH_RAW_IF4_MODE;
} else if (eth_params->transp_preference == 2) {
eth->flags = ETH_UDP_IF4_MODE;
} else if (eth_params->transp_preference == 4) {
eth->flags = ETH_RAW_IF5_MOBIPASS;
} else {
printf("transport_init: Unknown transport preference %d - default to RAW", eth_params->transp_preference);
eth->flags = ETH_RAW_MODE;
......@@ -361,6 +374,9 @@ int transport_init(openair0_device *device, openair0_config_t *openair0_cfg, eth
} else if (eth->flags == ETH_RAW_IF4_MODE) {
device->trx_write_func = trx_eth_write_raw_IF4;
device->trx_read_func = trx_eth_read_raw_IF4;
} else if (eth->flags == ETH_RAW_IF5_MOBIPASS) {
device->trx_write_func = trx_eth_write_raw_IF4;
device->trx_read_func = trx_eth_read_raw_IF4;
} else {
//device->trx_write_func = trx_eth_write_udp_IF4;
//device->trx_read_func = trx_eth_read_udp_IF4;
......
......@@ -46,6 +46,7 @@
#define ETH_RAW_MODE 1
#define ETH_UDP_IF4_MODE 2
#define ETH_RAW_IF4_MODE 3
#define ETH_RAW_IF5_MOBIPASS 4
// Time domain RRH packet sizes
#define MAC_HEADER_SIZE_BYTES (sizeof(struct ether_header))
......@@ -61,3 +62,7 @@
#define RAW_IF4_PDLFFT_SIZE_BYTES(nblocks) (MAC_HEADER_SIZE_BYTES + sizeof_IF4_header_t + DATA_BLOCK_SIZE_BYTES(nblocks))
#define RAW_IF4_PULFFT_SIZE_BYTES(nblocks) (MAC_HEADER_SIZE_BYTES + sizeof_IF4_header_t + DATA_BLOCK_SIZE_BYTES(nblocks))
#define RAW_IF4_PRACH_SIZE_BYTES (MAC_HEADER_SIZE_BYTES + sizeof_IF4_header_t + PRACH_BLOCK_SIZE_BYTES)
// Mobipass packet sizes
#define RAW_IF5_MOBIPASS_BLOCK_SIZE_BYTES 1280
#define RAW_IF5_MOBIPASS_SIZE_BYTES (MAC_HEADER_SIZE_BYTES + sizeof_IF5_mobipass_header_t + RAW_IF5_MOBIPASS_BLOCK_SIZE_BYTES)
......@@ -69,6 +69,7 @@
//#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all
#include "PHY/LTE_TRANSPORT/if4_tools.h"
#include "PHY/LTE_TRANSPORT/if5_mobipass_tools.h"
#include "PHY/extern.h"
#include "SCHED/extern.h"
......@@ -547,7 +548,7 @@ static void* eNB_thread_rxtx( void* param ) {
} else if (PHY_vars_eNB_g[0][proc->CC_id]->node_function == eNodeB_3GPP_BBU) {
/// **** trx_write_func to IF device **** ///
// send_IF5(PHY_vars_eNB_g[0][proc->CC_id], proc, 0);
} else {
/// **** send_IF4 of txdataF to RRU **** ///
......@@ -624,10 +625,11 @@ static void* eNB_thread_rx_common( void* param ) {
eNB_proc_t *proc = (eNB_proc_t*)param;
PHY_VARS_eNB *eNB = PHY_vars_eNB_g[0][proc->CC_id];
LTE_DL_FRAME_PARMS *fp = &eNB->frame_parms;
uint8_t seqno=0;
FILE *rx_time_file = NULL;
char rx_time_name[101];
//int i;
int i;
struct timespec wait;
wait.tv_sec=0;
......@@ -762,7 +764,15 @@ static void* eNB_thread_rx_common( void* param ) {
if (eNB->rfdevice.trx_start_func(&eNB->rfdevice) != 0 )
LOG_E(HW,"Could not start the RF device\n");
}
// proc->proc_rxtx[0].timestamp_tx = 0;
// seqno = send_IF5(eNB, &proc->proc_rxtx[0], 0);
// for (i=0; i<1000;i++) {
// seqno = send_IF5(eNB, &proc->proc_rxtx[0], seqno);
// proc->proc_rxtx[0].timestamp_tx += 7680*2;
// }
// This is a forever while loop, it loops over subframes which are scheduled by incoming samples from HW devices
while (!oai_exit) {
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_eNB_PROC_RX, 0 );
......
......@@ -1071,6 +1071,8 @@ static void get_options (int argc, char **argv)
(eth_params+j)->transp_preference = ETH_RAW_IF4_MODE;
} else if (enb_properties->properties[i]->rrh_gw_config[j].udpif4 == 1) {
(eth_params+j)->transp_preference = ETH_UDP_IF4_MODE;
} else if (enb_properties->properties[i]->rrh_gw_config[j].rawif5_mobipass == 1) {
(eth_params+j)->transp_preference = ETH_RAW_IF5_MOBIPASS;
} else {
(eth_params+j)->transp_preference = ETH_UDP_MODE;
}
......
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