//------------------------------------------------------------------------------
char
openair_rrc_ue_init(
const module_id_t module_idP,
const unsigned char eNB_indexP
)
//------------------------------------------------------------------------------
{
return openair_rrc_lite_ue_init(module_idP, eNB_indexP);
}
void dl_phy_sync_success(unsigned char Mod_id,
u32 frame,
unsigned char eNB_index,
u8 first_sync){ //init as MR
/***********************************************************************/
// msg("[MAC]Node %d, PHY SYNC to eNB_index %d\n",NODE_ID[Mod_id],eNB_index);
if (first_sync==1) {
if( (layer2_init_UE(Mod_id)==-1) ||
(openair_rrc_lite_ue_init(Mod_id,eNB_index)==-1) ) {
// Mac_rlc_xface->Is_cluster_head[Mod_id]=2;
}
}
else {
mac_in_sync_ind(Mod_id,frame,eNB_index);
}
}
int main (int argc, char **argv)
{
args_t args;
LTE_DL_FRAME_PARMS frame_parms0;
LTE_DL_FRAME_PARMS *frame_parms=&frame_parms;
char sdu0[16],sdu1[64],sdu2[1024],sdu3[1024],sdu4[1024];
unsigned short sdu_len0,sdu_len1,sdu_len2,sdu_len3,sdu_len4;
char ulsch_buffer[1024],dlsch_buffer[1024];
u8 lcid;
u8 payload_offset;
int i,comp;
logInit();
NB_UE_INST = 1;
NB_eNB_INST = 1;
NB_INST=2;
// Parse arguments
if(parse_args(argc, argv, &args) > 0) {
print_usage(argv[0]);
exit(1);
}
set_taus_seed(0);
logInit();
set_glog(LOG_TRACE, 1);
for (comp = PHY; comp < MAX_LOG_COMPONENTS ; comp++)
set_comp_log(comp,
LOG_TRACE,
LOG_NONE,
1);
/*
set_log(OMG, LOG_INFO, 20);
set_log(EMU, LOG_INFO, 10);
set_log(OCG, LOG_INFO, 1);
set_log(MAC, LOG_TRACE, 1);
set_log(RLC, LOG_TRACE, 1);
set_log(PHY, LOG_DEBUG, 1);
set_log(PDCP, LOG_TRACE, 1);
set_log(RRC, LOG_TRACE, 1);
*/
mac_xface = (MAC_xface *)malloc(sizeof(MAC_xface));
init_lte_vars (&frame_parms, 0, 1, 0, 0, 25, 0, 0, 1, 1);
l2_init(frame_parms);
// Generate eNB SI
if (args.input_sib == 0) {
openair_rrc_lite_eNB_init(0);
} else {
printf("Got SI from files (%d,%d,%d,%d,%d)\n",args.input_sib,args.input1_sdu_flag,args.input2_sdu_flag);
}
openair_rrc_on(0,0);
openair_rrc_lite_ue_init(0,0);
switch (args.SDUsource) {
case eNB_RRC:
if (args.RRCmessage == RRCSIB1) {
if (args.input1_sdu_flag == 1) {
for (i=0; i<args.input1_sdu_len; i++)
printf("%02x",args.input1_sdu[i]);
printf("\n");
ue_decode_si(0,142,0,args.input1_sdu,args.input1_sdu_len);
} else {
printf("\n\nSIB1\n\n");
for (i=0; i<eNB_rrc_inst[0].sizeof_SIB1; i++)
printf("%02x",eNB_rrc_inst[0].SIB1[i]);
printf("\n");
}
} else if (args.RRCmessage == RRCSIB2_3) {
if (args.input1_sdu_flag == 1) {
for (i=0; i<args.input2_sdu_len; i++)
printf("%02x",args.input2_sdu[i]);
printf("\n");
ue_decode_si(0,149,0,args.input1_sdu,args.input1_sdu_len);
} else {
printf("\n\nSIB2_3\n\n");
for (i=0; i<eNB_rrc_inst[0].sizeof_SIB23; i++)
printf("%02x",eNB_rrc_inst[0].SIB23[i]);
printf("\n");
}
} else if ((args.input1_sdu_flag == 1)&&
((args.RRCmessage == RRCConnectionSetup) ||
(args.RRCmessage == RRCConnectionReconfiguration))) {
sdu_len0 = attach_ue0(sdu0);
ue_send_sdu(0,143,args.input1_sdu,args.input1_sdu_len,0);
if (args.RRCmessage == RRCConnectionReconfiguration)
ue_send_sdu(0,144,args.input2_sdu,args.input2_sdu_len,0);
} else {
switch (args.RRCmessage) {
case RRCConnectionSetup:
printf("Doing eNB RRCConnectionSetup\n");
sdu_len0 = attach_ue0(sdu0);
sdu_len1 = attach_ue1(sdu1);
lcid = 0;
payload_offset = generate_dlsch_header(dlsch_buffer,
1, //num_sdus
&sdu_len1, //
&lcid, // sdu_lcid
255, // no drx
0, // no timing advance
sdu0, // contention res id
0,0);
memcpy(&dlsch_buffer[payload_offset],sdu1,sdu_len1);
printf("\nRRCConnectionSetup (DLSCH input / MAC output)\n\n");
for (i=0; i<sdu_len1+payload_offset; i++)
printf("%02x ",(unsigned char)sdu1[i]);
printf("\n");
break;
case RRCConnectionReconfiguration:
printf("Doing eNB RRCConnectionReconfiguration\n");
sdu_len0 = attach_ue0(sdu0);
sdu_len1 = attach_ue1(sdu1);
sdu_len2 = attach_ue2(sdu1,sdu_len1,sdu2);
sdu_len3 = attach_ue3(sdu2,sdu_len2,sdu3);
lcid=1;
payload_offset = generate_dlsch_header(dlsch_buffer,
// offset = generate_dlsch_header((unsigned char*)eNB_mac_inst[0].DLSCH_pdu[0][0].payload[0],
1, //num_sdus
&sdu_len3, //
&lcid,
255, // no drx
1, // timing advance
NULL, // contention res idk
0,0);
memcpy(&dlsch_buffer[payload_offset],sdu3,sdu_len3);
printf("\nRRCConnectionReconfiguration (DLSCH input / MAC output)\n\n");
for (i=0; i<sdu_len3+payload_offset; i++)
printf("%02x ",(unsigned char)dlsch_buffer[i]);
printf("\n");
break;
default:
printf("Unknown eNB_RRC SDU (%d), exiting\n",args.RRCmessage);
break;
}
break;
}
break;
case eNB_MAC:
sdu_len0 = attach_ue0(sdu0);
ue_send_sdu(0,143,args.input1_sdu,args.input1_sdu_len,0);
break;
case UE_RRC:
switch (args.RRCmessage) {
case RRCConnectionRequest:
sdu_len0 = attach_ue0(sdu0);
printf("\n\nRRCConnectionRequest\n\n");
for (i=0; i<sdu_len0; i++)
printf("%02x ",(unsigned char)sdu0[i]);
printf("\n");
break;
case RRCConnectionSetupComplete:
sdu_len0=attach_ue0(sdu0);
sdu_len1 = attach_ue1(sdu1);
sdu_len2 = attach_ue2(sdu1,sdu_len1,sdu2);
lcid=1;
printf("Got sdu of length %d\n",sdu_len2);
payload_offset = generate_ulsch_header((u8*)ulsch_buffer, // mac header
1, // num sdus
0, // short pading
&sdu_len2, // sdu length
&lcid, // sdu lcid
NULL, // power headroom
NULL, // crnti
NULL, // truncated bsr
NULL, // short bsr
NULL, // long_bsr
0);
printf("Got MAC header of length %d\n",payload_offset);
memcpy(&ulsch_buffer[payload_offset],sdu2,sdu_len2);
printf("\n\nRRCConnectionSetupComplete (ULSCH input / MAC output)\n\n");
for (i=0; i<sdu_len2+payload_offset; i++)
printf("%02x ",(unsigned char)ulsch_buffer[i]);
printf("\n");
break;
case RRCConnectionReconfigurationComplete:
sdu_len0=attach_ue0(sdu0);
sdu_len1=attach_ue1(sdu1);
sdu_len2 = attach_ue2(sdu1,sdu_len1,sdu2);
sdu_len3 = attach_ue3(sdu2,sdu_len2,sdu3);
sdu_len4 = attach_ue4(sdu3,sdu_len3,sdu4);
lcid=1;
printf("Got sdu of length %d\n",sdu_len4);
payload_offset = generate_ulsch_header((u8*)ulsch_buffer, // mac header
1, // num sdus
0, // short pading
&sdu_len4, // sdu length
&lcid, // sdu lcid
NULL, // power headroom
NULL, // crnti
NULL, // truncated bsr
NULL, // short bsr
NULL, // long_bsr
0);
printf("Got MAC header of length %d\n",payload_offset);
memcpy(&ulsch_buffer[payload_offset],sdu4,sdu_len4);
printf("\n\nRRCConnectionReconfigurationComplete (ULSCH input / MAC output)\n\n");
for (i=0; i<sdu_len4+payload_offset; i++)
printf("%02x ",(unsigned char)ulsch_buffer[i]);
printf("\n");
break;
default:
printf("Unknown UE_RRC SDU (%d), exiting\n",args.RRCmessage);
break;
}
break;
}
free(mac_xface);
return(0);
}
