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Commit 4236ff2b authored by Cedric Roux's avatar Cedric Roux
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nr: improve x2/rrc for ENDC 

This commit introduces several enhancements in X2AP and RRC to deal
with ENDC. The main goal is to deal with UE's on/off and with various
errors.

The following work is included:

    - DC prep and DC overall X2 timers
    - X2 messages for UE release and DC timers' timeout

Open problems:

    - what to do when the UE sends an scg Failure? This commit removes
      the UE. And this removal may not be correctly done
    - UE removal in the gNB's PHY layer (a next commit is coming,
      but it is hackish and will need a rework)
parent 5372a347
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Showing with 1233 additions and 158 deletions
ci-scripts/conf_files/enb.band13.tm1.25PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -184,6 +184,8 @@ eNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band13.tm1.50PRB.emtc.conf
View file @ 4236ff2b
......@@ -367,6 +367,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band17.tm1.25PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -188,6 +188,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band17.tm1.mbms.25PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -189,6 +189,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
///M2
target_mce_m2_ip_address = ( { ipv4 = "127.0.0.7";
......
ci-scripts/conf_files/enb.band40.tm1.100PRB.FairScheduler.usrpb210.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band40.tm1.25PRB.FairScheduler.usrpb210.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band40.tm1.50PRB.FairScheduler.usrpb210.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band40.tm2.25PRB.FairScheduler.usrpb210.conf
View file @ 4236ff2b
......@@ -145,6 +145,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band7.tm1.100PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -184,6 +184,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band7.tm1.25PRB.slave.usrpb210.conf
View file @ 4236ff2b
......@@ -187,6 +187,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "CI_RCC_IP_ADDR";
ipv6 = "192:168:30::17";
......
ci-scripts/conf_files/enb.band7.tm1.25PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -187,6 +187,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band7.tm1.50PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -192,6 +192,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band7.tm1.fr1.25PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -190,6 +190,8 @@ eNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.band7.tm2.25PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -187,6 +187,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/enb.slave.band13.tm1.25PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -183,6 +183,8 @@ eNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "CI_RCC_IP_ADDR";
ipv6 = "192:168:30::17";
......
ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -210,6 +210,8 @@ gNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "CI_FR1_CTL_ENB_IP_ADDR";
ipv6 = "192:168:30::17";
......
ci-scripts/conf_files/lte-fdd-basic-sim.conf
View file @ 4236ff2b
......@@ -184,6 +184,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/lte-fdd-fembms-basic-sim.conf
View file @ 4236ff2b
......@@ -185,6 +185,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
////////// MCE parameters:
target_mce_m2_ip_address = ( { ipv4 = "127.0.0.7";
......
ci-scripts/conf_files/lte-fdd-mbms-basic-sim.conf
View file @ 4236ff2b
......@@ -185,6 +185,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
////////// MCE parameters:
target_mce_m2_ip_address = ( { ipv4 = "127.0.0.7";
......
ci-scripts/conf_files/lte-tdd-basic-sim.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/rcc.band40.tm1.100PRB.FairScheduler.usrpb210.conf
View file @ 4236ff2b
......@@ -150,6 +150,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/rcc.band40.tm1.25PRB.FairScheduler.usrpb210.conf
View file @ 4236ff2b
......@@ -150,6 +150,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/rcc.band40.tm1.50PRB.FairScheduler.usrpb210.conf
View file @ 4236ff2b
......@@ -150,6 +150,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.100PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -187,6 +187,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.25PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -187,6 +187,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.50PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -187,6 +187,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
ci-scripts/conf_files/rcc.band7.tm1.mbms-s1ap.if4p5.50PRB.lo.conf
View file @ 4236ff2b
......@@ -155,6 +155,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
////////// MCE parameters:
......
ci-scripts/conf_files/rcc.band7.tm1.mbms.if4p5.50PRB.lo.conf
View file @ 4236ff2b
......@@ -155,6 +155,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
////////// MCE parameters:
......
ci-scripts/conf_files/rcc.band7.tm1.nfapi.conf
View file @ 4236ff2b
......@@ -185,6 +185,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.10MHz.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.20MHz.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/enb.band38.tm1.usrpb210.tdd.5MHz.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.10MHz.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.20MHz.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/enb.band7.tm1.usrpb210.fdd.5MHz.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.10MHz.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.20MHz.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/rcc.band7.tm1.if4p5.5MHz.conf
View file @ 4236ff2b
......@@ -147,6 +147,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.10MHz.udp.usrpb210.conf
View file @ 4236ff2b
......@@ -149,6 +149,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.20MHz.udp.usrpb210.conf
View file @ 4236ff2b
......@@ -149,6 +149,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
cmake_targets/autotests/v2/config/rru.band7.tm1.if4p5.5MHz.udp.usrpb210.conf
View file @ 4236ff2b
......@@ -149,6 +149,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
configuration/bladeRF/enb-band7-5mhz.conf
View file @ 4236ff2b
......@@ -187,6 +187,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
doc/testing_gnb_w_cots_ue_resources/enb.conf
View file @ 4236ff2b
......@@ -187,6 +187,8 @@ eNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
doc/testing_gnb_w_cots_ue_resources/gnb.conf
View file @ 4236ff2b
......@@ -212,6 +212,8 @@ gNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "192.168.18.199";
ipv6 = "192:168:30::17";
......
executables/nr-gnb.c
View file @ 4236ff2b
......@@ -139,7 +139,6 @@ extern void add_subframe(uint16_t *frameP, uint16_t *subframeP, int offset);
//#define TICK_TO_US(ts) (ts.diff)
#define TICK_TO_US(ts) (ts.trials==0?0:ts.diff/ts.trials)
static inline int rxtx(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int frame_tx, int slot_tx, char *thread_name) {
sl_ahead = sf_ahead*gNB->frame_parms.slots_per_subframe;
......
openair2/COMMON/gtpv1_u_messages_types.h
View file @ 4236ff2b
......@@ -98,6 +98,7 @@ typedef struct gtpv1u_enb_delete_tunnel_req_s {
uint8_t num_erab;
ebi_t eps_bearer_id[GTPV1U_MAX_BEARERS_PER_UE];
//teid_t enb_S1u_teid; ///< local SGW S11 Tunnel Endpoint Identifier
int from_gnb; ///< Indicates if the message comes from gNB or eNB (1 = comes from gNB, 0 from eNB)
} gtpv1u_enb_delete_tunnel_req_t;
typedef struct gtpv1u_enb_delete_tunnel_resp_s {
......@@ -170,4 +171,5 @@ typedef struct {
in_addr_t enb_ip_address_for_S1u_S12_S4_up;
tcp_udp_port_t enb_port_for_S1u_S12_S4_up;
} Gtpv1uS1Req;
#endif /* GTPV1_U_MESSAGES_TYPES_H_ */
openair2/COMMON/x2ap_messages_def.h
View file @ 4236ff2b
......@@ -48,10 +48,18 @@ MESSAGE_DEF(X2AP_HANDOVER_CANCEL , MESSAGE_PRIORITY_MED, x2ap_han
/* handover messages X2AP <-> S1AP */
MESSAGE_DEF(X2AP_UE_CONTEXT_RELEASE , MESSAGE_PRIORITY_MED, x2ap_ue_context_release_t , x2ap_ue_context_release)
/*Senb bearer addition messages X2AP <-> RRC */
/* Senb bearer addition messages X2AP <-> RRC */
MESSAGE_DEF(X2AP_SENB_ADDITION_REQ , MESSAGE_PRIORITY_MED, x2ap_senb_addition_req_t , x2ap_senb_addition_req)
/*SGnb bearer addition messages X2AP <-> RRC */
MESSAGE_DEF(X2AP_ENDC_SGNB_ADDITION_REQ , MESSAGE_PRIORITY_MED, x2ap_ENDC_sgnb_addition_req_t , x2ap_ENDC_sgnb_addition_req)
MESSAGE_DEF(X2AP_ENDC_SGNB_ADDITION_REQ_ACK , MESSAGE_PRIORITY_MED, x2ap_ENDC_sgnb_addition_req_ACK_t , x2ap_ENDC_sgnb_addition_req_ACK)
MESSAGE_DEF(X2AP_ENDC_SGNB_RECONF_COMPLETE , MESSAGE_PRIORITY_MED, x2ap_ENDC_reconf_complete_t , x2ap_ENDC_sgnb_reconf_complete)
/* SGnb bearer addition messages X2AP <-> RRC */
MESSAGE_DEF(X2AP_ENDC_SGNB_ADDITION_REQ , MESSAGE_PRIORITY_MED, x2ap_ENDC_sgnb_addition_req_t , x2ap_ENDC_sgnb_addition_req)
MESSAGE_DEF(X2AP_ENDC_SGNB_ADDITION_REQ_ACK , MESSAGE_PRIORITY_MED, x2ap_ENDC_sgnb_addition_req_ACK_t, x2ap_ENDC_sgnb_addition_req_ACK)
MESSAGE_DEF(X2AP_ENDC_SGNB_RECONF_COMPLETE , MESSAGE_PRIORITY_MED, x2ap_ENDC_reconf_complete_t , x2ap_ENDC_sgnb_reconf_complete)
/* SGnb UE releases ('request' is for enb starting the process, 'required' for gnb) */
MESSAGE_DEF(X2AP_ENDC_SGNB_RELEASE_REQUEST , MESSAGE_PRIORITY_MED, x2ap_ENDC_sgnb_release_request_t , x2ap_ENDC_sgnb_release_request)
MESSAGE_DEF(X2AP_ENDC_SGNB_RELEASE_REQUIRED , MESSAGE_PRIORITY_MED, x2ap_ENDC_sgnb_release_required_t, x2ap_ENDC_sgnb_release_required)
/* ENDC timers' timeout X2AP <-> RRC */
MESSAGE_DEF(X2AP_ENDC_DC_PREP_TIMEOUT , MESSAGE_PRIORITY_MED, x2ap_ENDC_dc_prep_timeout_t , x2ap_ENDC_dc_prep_timeout)
MESSAGE_DEF(X2AP_ENDC_DC_OVERALL_TIMEOUT , MESSAGE_PRIORITY_MED, x2ap_ENDC_dc_overall_timeout_t , x2ap_ENDC_dc_overall_timeout)
openair2/COMMON/x2ap_messages_types.h
View file @ 4236ff2b
......@@ -25,22 +25,32 @@
#include "s1ap_messages_types.h"
#include "LTE_PhysCellId.h"
typedef enum {
X2AP_CAUSE_T_DC_PREP_TIMEOUT,
X2AP_CAUSE_T_DC_OVERALL_TIMEOUT,
X2AP_CAUSE_RADIO_CONNECTION_WITH_UE_LOST,
} x2ap_cause_t;
//-------------------------------------------------------------------------------------------//
// Defines to access message fields.
#define X2AP_REGISTER_ENB_REQ(mSGpTR) (mSGpTR)->ittiMsg.x2ap_register_enb_req
#define X2AP_SETUP_REQ(mSGpTR) (mSGpTR)->ittiMsg.x2ap_setup_req
#define X2AP_SETUP_RESP(mSGpTR) (mSGpTR)->ittiMsg.x2ap_setup_resp
#define X2AP_HANDOVER_REQ(mSGpTR) (mSGpTR)->ittiMsg.x2ap_handover_req
#define X2AP_HANDOVER_REQ_ACK(mSGpTR) (mSGpTR)->ittiMsg.x2ap_handover_req_ack
#define X2AP_REGISTER_ENB_CNF(mSGpTR) (mSGpTR)->ittiMsg.x2ap_register_enb_cnf
#define X2AP_DEREGISTERED_ENB_IND(mSGpTR) (mSGpTR)->ittiMsg.x2ap_deregistered_enb_ind
#define X2AP_UE_CONTEXT_RELEASE(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ue_context_release
#define X2AP_HANDOVER_CANCEL(mSGpTR) (mSGpTR)->ittiMsg.x2ap_handover_cancel
#define X2AP_SENB_ADDITION_REQ(mSGpTR) (mSGpTR)->ittiMsg.x2ap_senb_addition_req
#define X2AP_ENDC_SGNB_ADDITION_REQ(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ENDC_sgnb_addition_req
#define X2AP_ENDC_SGNB_ADDITION_REQ_ACK(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ENDC_sgnb_addition_req_ACK
#define X2AP_ENDC_SGNB_RECONF_COMPLETE(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ENDC_sgnb_reconf_complete
#define X2AP_REGISTER_ENB_REQ(mSGpTR) (mSGpTR)->ittiMsg.x2ap_register_enb_req
#define X2AP_SETUP_REQ(mSGpTR) (mSGpTR)->ittiMsg.x2ap_setup_req
#define X2AP_SETUP_RESP(mSGpTR) (mSGpTR)->ittiMsg.x2ap_setup_resp
#define X2AP_HANDOVER_REQ(mSGpTR) (mSGpTR)->ittiMsg.x2ap_handover_req
#define X2AP_HANDOVER_REQ_ACK(mSGpTR) (mSGpTR)->ittiMsg.x2ap_handover_req_ack
#define X2AP_REGISTER_ENB_CNF(mSGpTR) (mSGpTR)->ittiMsg.x2ap_register_enb_cnf
#define X2AP_DEREGISTERED_ENB_IND(mSGpTR) (mSGpTR)->ittiMsg.x2ap_deregistered_enb_ind
#define X2AP_UE_CONTEXT_RELEASE(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ue_context_release
#define X2AP_HANDOVER_CANCEL(mSGpTR) (mSGpTR)->ittiMsg.x2ap_handover_cancel
#define X2AP_SENB_ADDITION_REQ(mSGpTR) (mSGpTR)->ittiMsg.x2ap_senb_addition_req
#define X2AP_ENDC_SGNB_ADDITION_REQ(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ENDC_sgnb_addition_req
#define X2AP_ENDC_SGNB_ADDITION_REQ_ACK(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ENDC_sgnb_addition_req_ACK
#define X2AP_ENDC_SGNB_RECONF_COMPLETE(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ENDC_sgnb_reconf_complete
#define X2AP_ENDC_SGNB_RELEASE_REQUEST(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ENDC_sgnb_release_request
#define X2AP_ENDC_SGNB_RELEASE_REQUIRED(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ENDC_sgnb_release_required
#define X2AP_ENDC_DC_PREP_TIMEOUT(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ENDC_dc_prep_timeout
#define X2AP_ENDC_DC_OVERALL_TIMEOUT(mSGpTR) (mSGpTR)->ittiMsg.x2ap_ENDC_dc_overall_timeout
#define X2AP_MAX_NB_ENB_IP_ADDRESS 2
......@@ -144,6 +154,8 @@ typedef struct x2ap_register_enb_req_s {
/* timers (unit: millisecond) */
int t_reloc_prep;
int tx2_reloc_overall;
int t_dc_prep;
int t_dc_overall;
} x2ap_register_enb_req_t;
typedef struct x2ap_subframe_process_s {
......@@ -357,6 +369,8 @@ typedef struct x2ap_ENDC_sgnb_addition_req_ACK_s {
int SgNB_ue_x2_id;
int gnb_x2_assoc_id; // to be stored in the rrc's ue context, used when sending 'sgnb reconfiguration complete'
/* used for X2AP->RRC in source eNB */
int rnti;
......@@ -384,16 +398,26 @@ typedef struct x2ap_ENDC_sgnb_addition_req_ACK_s {
typedef struct x2ap_ENDC_reconf_complete_s {
int MeNB_ue_x2_id;
int SgNB_ue_x2_id;
LTE_PhysCellId_t target_physCellId;
int gnb_x2_assoc_id;
} x2ap_ENDC_reconf_complete_t;
x2ap_sgNB_reconf_response_information_t reconf_response;
typedef struct x2ap_ENDC_sgnb_release_request_s {
int rnti;
x2ap_cause_t cause;
int assoc_id;
} x2ap_ENDC_sgnb_release_request_t;
uint8_t rrc_buffer[4096 /* arbitrary, big enough */];
int rrc_buffer_size;
typedef struct x2ap_ENDC_sgnb_release_required_s {
int gnb_rnti;
} x2ap_ENDC_sgnb_release_required_t;
} x2ap_ENDC_reconf_complete_t;
typedef struct x2ap_ENDC_dc_prep_timeout_s {
int rnti;
} x2ap_ENDC_dc_prep_timeout_t;
typedef struct x2ap_ENDC_dc_overall_timeout_s {
int rnti;
} x2ap_ENDC_dc_overall_timeout_t;
#endif /* X2AP_MESSAGES_TYPES_H_ */
openair2/ENB_APP/enb_config.c
View file @ 4236ff2b
......@@ -2731,20 +2731,28 @@ int RCconfig_X2(MessageDef *msg_p, uint32_t i) {
{
int t_reloc_prep = 0;
int tx2_reloc_overall = 0;
int t_dc_prep = 0;
int t_dc_overall = 0;
paramdef_t p[] = {
{ "t_reloc_prep", "t_reloc_prep", 0, iptr:&t_reloc_prep, defintval:0, TYPE_INT, 0 },
{ "tx2_reloc_overall", "tx2_reloc_overall", 0, iptr:&tx2_reloc_overall, defintval:0, TYPE_INT, 0 }
{ "tx2_reloc_overall", "tx2_reloc_overall", 0, iptr:&tx2_reloc_overall, defintval:0, TYPE_INT, 0 },
{ "t_dc_prep", "t_dc_prep", 0, iptr:&t_dc_prep, defintval:0, TYPE_INT, 0 },
{ "t_dc_overall", "t_dc_overall", 0, iptr:&t_dc_overall, defintval:0, TYPE_INT, 0 }
};
config_get(p, sizeof(p)/sizeof(paramdef_t), aprefix);
if (t_reloc_prep <= 0 || t_reloc_prep > 10000 ||
tx2_reloc_overall <= 0 || tx2_reloc_overall > 20000) {
LOG_E(X2AP, "timers in configuration file have wrong values. We must have [0 < t_reloc_prep <= 10000] and [0 < tx2_reloc_overall <= 20000]\n");
tx2_reloc_overall <= 0 || tx2_reloc_overall > 20000 ||
t_dc_prep <= 0 || t_dc_prep > 10000 ||
t_dc_overall <= 0 || t_dc_overall > 20000) {
LOG_E(X2AP, "timers in configuration file have wrong values. We must have [0 < t_reloc_prep <= 10000] and [0 < tx2_reloc_overall <= 20000] and [0 < t_dc_prep <= 10000] and [0 < t_dc_overall <= 20000]\n");
exit(1);
}
X2AP_REGISTER_ENB_REQ (msg_p).t_reloc_prep = t_reloc_prep;
X2AP_REGISTER_ENB_REQ (msg_p).tx2_reloc_overall = tx2_reloc_overall;
X2AP_REGISTER_ENB_REQ (msg_p).t_dc_prep = t_dc_prep;
X2AP_REGISTER_ENB_REQ (msg_p).t_dc_overall = t_dc_overall;
}
// SCTP SETTING
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = SCTP_OUT_STREAMS;
......
openair2/GNB_APP/gnb_config.c
View file @ 4236ff2b
......@@ -1123,20 +1123,28 @@ int RCconfig_NR_X2(MessageDef *msg_p, uint32_t i) {
{
int t_reloc_prep = 0;
int tx2_reloc_overall = 0;
int t_dc_prep = 0;
int t_dc_overall = 0;
paramdef_t p[] = {
{ "t_reloc_prep", "t_reloc_prep", 0, iptr:&t_reloc_prep, defintval:0, TYPE_INT, 0 },
{ "tx2_reloc_overall", "tx2_reloc_overall", 0, iptr:&tx2_reloc_overall, defintval:0, TYPE_INT, 0 }
{ "tx2_reloc_overall", "tx2_reloc_overall", 0, iptr:&tx2_reloc_overall, defintval:0, TYPE_INT, 0 },
{ "t_dc_prep", "t_dc_prep", 0, iptr:&t_dc_prep, defintval:0, TYPE_INT, 0 },
{ "t_dc_overall", "t_dc_overall", 0, iptr:&t_dc_overall, defintval:0, TYPE_INT, 0 }
};
config_get(p, sizeof(p)/sizeof(paramdef_t), aprefix);
if (t_reloc_prep <= 0 || t_reloc_prep > 10000 ||
tx2_reloc_overall <= 0 || tx2_reloc_overall > 20000) {
LOG_E(X2AP, "timers in configuration file have wrong values. We must have [0 < t_reloc_prep <= 10000] and [0 < tx2_reloc_overall <= 20000]\n");
tx2_reloc_overall <= 0 || tx2_reloc_overall > 20000 ||
t_dc_prep <= 0 || t_dc_prep > 10000 ||
t_dc_overall <= 0 || t_dc_overall > 20000) {
LOG_E(X2AP, "timers in configuration file have wrong values. We must have [0 < t_reloc_prep <= 10000] and [0 < tx2_reloc_overall <= 20000] and [0 < t_dc_prep <= 10000] and [0 < t_dc_overall <= 20000]\n");
exit(1);
}
X2AP_REGISTER_ENB_REQ (msg_p).t_reloc_prep = t_reloc_prep;
X2AP_REGISTER_ENB_REQ (msg_p).tx2_reloc_overall = tx2_reloc_overall;
X2AP_REGISTER_ENB_REQ (msg_p).t_dc_prep = t_dc_prep;
X2AP_REGISTER_ENB_REQ (msg_p).t_dc_overall = t_dc_overall;
}
// SCTP SETTING
X2AP_REGISTER_ENB_REQ (msg_p).sctp_out_streams = SCTP_OUT_STREAMS;
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c
View file @ 4236ff2b
......@@ -441,11 +441,11 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_gNB_DLSCH_ULSCH_SCHEDULER,VCD_FUNCTION_IN);
pdcp_run(&ctxt);
//rrc_rx_tx(&ctxt, CC_id);
/* send tick to RLC every ms */
/* send tick to RLC and RRC every ms */
if ((slot & ((1 << *scc->ssbSubcarrierSpacing) - 1)) == 0) {
void nr_rlc_tick(int frame, int subframe);
nr_rlc_tick(frame, slot >> *scc->ssbSubcarrierSpacing);
nr_rrc_trigger(&ctxt, 0 /*CC_id*/, frame, slot >> *scc->ssbSubcarrierSpacing);
}
dlsch_in_slot_bitmap = &RC.nrmac[module_idP]->UE_list.UE_sched_ctrl[UE_id].dlsch_in_slot_bitmap; // static bitmap signaling which slot in a tdd period contains dlsch
......
openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c
View file @ 4236ff2b
......@@ -1454,7 +1454,7 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP){
UE_list->num_UEs);
dump_nr_ue_list(UE_list, 0);
for (i = 0; i < MAX_MOBILES_PER_ENB; i++) {
for (i = 0; i < MAX_MOBILES_PER_GNB; i++) {
if (UE_list->active[i] == TRUE)
continue;
......@@ -1492,6 +1492,35 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP){
return -1;
}
void mac_remove_nr_ue(module_id_t mod_id, rnti_t rnti)
{
int UE_id;
int i;
NR_UE_list_t *UE_list = &RC.nrmac[mod_id]->UE_list;
for (i = 0; i < MAX_MOBILES_PER_GNB; i++) {
if (UE_list->active[i] != TRUE)
continue;
if (UE_list->rnti[i] != rnti)
continue;
/* UE found, remove it */
UE_id = i;
UE_list->num_UEs--;
UE_list->fiveG_connected[UE_id] = FALSE;
UE_list->active[UE_id] = FALSE;
UE_list->rnti[UE_id] = 0;
free(UE_list->UE_sched_ctrl[UE_id].sched_pucch);
free(UE_list->UE_sched_ctrl[UE_id].sched_pusch);
memset((void *) &UE_list->UE_sched_ctrl[UE_id],
0,
sizeof(NR_UE_sched_ctrl_t));
LOG_I(MAC, "[gNB %d] Remove NR UE_id %d : rnti %x\n",
mod_id,
UE_id,
rnti);
}
}
uint8_t nr_get_tpc(int target, uint8_t cqi, int incr) {
// al values passed to this function are x10
......
openair2/LAYER2/NR_MAC_gNB/mac_proto.h
View file @ 4236ff2b
......@@ -265,6 +265,8 @@ int find_nr_UE_id(module_id_t mod_idP, rnti_t rntiP);
int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP);
void mac_remove_nr_ue(module_id_t mod_id, rnti_t rnti);
int allocate_nr_CCEs(gNB_MAC_INST *nr_mac,
int bwp_id,
int coreset_id,
......
openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c
View file @ 4236ff2b
......@@ -854,7 +854,12 @@ uint64_t get_pdcp_optmask(void)
boolean_t pdcp_remove_UE(
const protocol_ctxt_t *const ctxt_pP)
{
TODO;
int rnti = ctxt_pP->rnti;
nr_pdcp_manager_lock(nr_pdcp_ue_manager);
nr_pdcp_manager_remove_ue(nr_pdcp_ue_manager, rnti);
nr_pdcp_manager_unlock(nr_pdcp_ue_manager);
return 1;
}
......@@ -897,9 +902,9 @@ printf("pdcp_data_req called size %d\n", sdu_buffer_size);
rb = ue->drb[rb_id - 1];
if (rb == NULL) {
LOG_E(PDCP, "%s:%d:%s: fatal: no DRB found (rnti %d, rb_id %ld)\n",
LOG_E(PDCP, "%s:%d:%s: no DRB found (rnti %d, rb_id %ld)\n",
__FILE__, __LINE__, __FUNCTION__, rnti, rb_id);
exit(1);
return 0;
}
rb->recv_sdu(rb, (char *)sdu_buffer, sdu_buffer_size, muiP);
......
openair2/LAYER2/nr_rlc/nr_rlc_ue_manager.c
View file @ 4236ff2b
......@@ -117,7 +117,7 @@ void nr_rlc_manager_remove_ue(nr_rlc_ue_manager_t *_m, int rnti)
break;
if (i == m->ue_count) {
LOG_D(RLC, "%s:%d:%s: warning: ue %d not found\n",
LOG_W(RLC, "%s:%d:%s: warning: ue %d not found\n",
__FILE__, __LINE__, __FUNCTION__,
rnti);
return;
......
openair2/RRC/LTE/rrc_defs.h
View file @ 4236ff2b
......@@ -271,7 +271,8 @@ typedef enum UE_STATE_e {
RRC_RECONFIGURED,
RRC_HO_EXECUTION,
RRC_NR_NSA,
RRC_NR_NSA_RECONFIGURED
RRC_NR_NSA_RECONFIGURED,
RRC_NR_NSA_DELETED
} UE_STATE_t;
typedef enum HO_STATE_e {
......@@ -591,6 +592,8 @@ typedef struct eNB_RRC_UE_s {
uint8_t Status; // RRC status, type enum UE_STATE_t
rnti_t rnti;
int gnb_rnti; //RNTI of the UE at the gNB if in ENDC connection
int gnb_x2_assoc_id;
uint64_t random_ue_identity;
......
openair2/RRC/LTE/rrc_eNB.c
View file @ 4236ff2b
......@@ -4648,6 +4648,8 @@ rrc_eNB_process_MeasurementReport(
if ((ue_context_pP->ue_context.Status != RRC_NR_NSA) && (ue_context_pP->ue_context.Status != RRC_NR_NSA_RECONFIGURED)) {
MessageDef *msg;
ue_context_pP->ue_context.Status = RRC_NR_NSA;
ue_context_pP->ue_context.gnb_rnti = -1; // set when receiving X2AP_ENDC_SGNB_ADDITION_REQ_ACK
ue_context_pP->ue_context.gnb_x2_assoc_id = -1; // set when receiving X2AP_ENDC_SGNB_ADDITION_REQ_ACK
if(is_en_dc_supported(ue_context_pP->ue_context.UE_Capability)) {
/** to add gNB as Secondary node CG-ConfigInfo to be added as per 36.423 r15 **/
......@@ -5006,6 +5008,7 @@ void rrc_eNB_handover_ue_context_release(
msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).from_gnb = 0;
for (e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).eps_bearer_id[GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).num_erab++] =
......@@ -6948,6 +6951,32 @@ rrc_eNB_generate_RRCConnectionSetup(
}
}
//-----------------------------------------------------------------------------
void rrc_eNB_process_reconfiguration_complete_endc(const protocol_ctxt_t *const ctxt_pP,
rrc_eNB_ue_context_t *const ue_context_p)
//-----------------------------------------------------------------------------
{
MessageDef *msg_p;
msg_p = itti_alloc_new_message (TASK_RRC_ENB, X2AP_ENDC_SGNB_RECONF_COMPLETE);
/* MeNB_ue_x2_id is unknown, set to 0.
* This is not correct but X2 id in the eNB is only 12 bits,
* so unfortunately we can't use rnti.
* To be corrected if needed.
* As of today, when stopping t_dc_prep we remove the UE
* from X2. To keep the id until the 'reconfiguration complete' message is received
* needs a rethink/rewrite of this logic. For simplicity, let's
* keep it as is. The only problem we can get is if/when we
* interoperate with a non-OAI gNB. The OAI gNB does not
* care about MeNB_ue_x2_id.
*/
X2AP_ENDC_SGNB_RECONF_COMPLETE(msg_p).MeNB_ue_x2_id = 0;
X2AP_ENDC_SGNB_RECONF_COMPLETE(msg_p).SgNB_ue_x2_id = ue_context_p->ue_context.gnb_rnti;
X2AP_ENDC_SGNB_RECONF_COMPLETE(msg_p).gnb_x2_assoc_id = ue_context_p->ue_context.gnb_x2_assoc_id;
itti_send_msg_to_task (TASK_X2AP, ctxt_pP->instance, msg_p);
}
void setup_ngran_CU(eNB_RRC_INST *rrc) {
}
......@@ -7849,6 +7878,8 @@ rrc_eNB_decode_dcch(
ue_context_p->ue_context.Status = RRC_NR_NSA_RECONFIGURED;
/*Trigger E-RAB Modification Indication */
rrc_eNB_send_E_RAB_Modification_Indication(ctxt_pP, ue_context_p);
/* send reconfiguration complete to gNB */
rrc_eNB_process_reconfiguration_complete_endc(ctxt_pP, ue_context_p);
}
}
}
......@@ -7909,6 +7940,7 @@ rrc_eNB_decode_dcch(
msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).from_gnb = 0;
for(i = 0; i < NB_RB_MAX; i++) {
if(xid == ue_context_p->ue_context.e_rab[i].xid) {
......@@ -8439,6 +8471,17 @@ rrc_eNB_decode_dcch(
ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.scgFailureInformationNR_r15.criticalExtensions.
choice.c1.choice.scgFailureInformationNR_r15.failureReportSCG_NR_r15->failureType_r15);
xer_fprint(stdout, &asn_DEF_LTE_UL_DCCH_Message, (void *)ul_dcch_msg);
/* TODO: scg failure indication, what to do? Let's remove the UE for now.
* We could re-establish DRB?
* Also, the way to remove is to start ue_release_timer_rrc and
* send RRCConnectionRelease to the UE, maybe it's not good/correct.
*/
if (ue_context_p != NULL) {
ue_context_p->ue_context.ue_release_timer_thres_rrc = 100;
ue_context_p->ue_context.ue_release_timer_rrc = 1;
rrc_eNB_generate_RRCConnectionRelease(ctxt_pP, ue_context_p);
}
}
}
}
......@@ -8989,6 +9032,19 @@ void rrc_subframe_process(protocol_ctxt_t *const ctxt_pP, const int CC_id) {
ue_to_be_removed[cur_ue]->ue_context.ue_reestablishment_timer = 0;
}
/* remove UE from gNB if UE is in NSA mode */
if (ue_to_be_removed[cur_ue]->ue_context.Status == RRC_NR_NSA ||
ue_to_be_removed[cur_ue]->ue_context.Status == RRC_NR_NSA_RECONFIGURED) {
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_RRC_ENB, X2AP_ENDC_SGNB_RELEASE_REQUEST);
X2AP_ENDC_SGNB_RELEASE_REQUEST(message_p).rnti = ue_to_be_removed[cur_ue]->ue_context.gnb_rnti;
X2AP_ENDC_SGNB_RELEASE_REQUEST(message_p).assoc_id = ue_to_be_removed[cur_ue]->ue_context.gnb_x2_assoc_id;
X2AP_ENDC_SGNB_RELEASE_REQUEST(message_p).cause = X2AP_CAUSE_RADIO_CONNECTION_WITH_UE_LOST;
itti_send_msg_to_task(TASK_X2AP, ctxt_pP->module_id, message_p);
/* set state to RRC_NR_NSA_DELETED to avoid sending X2AP_ENDC_SGNB_RELEASE_REQUEST again later */
ue_to_be_removed[cur_ue]->ue_context.Status = RRC_NR_NSA_DELETED;
}
rrc_eNB_free_UE(ctxt_pP->module_id, ue_to_be_removed[cur_ue]);
if (ue_to_be_removed[cur_ue]->ue_context.ul_failure_timer >= 20000) {
......@@ -9106,6 +9162,10 @@ void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP,
if (ue_context) {
ue_context->ue_context.nb_of_modify_endc_e_rabs = m->nb_e_rabs_admitted_tobeadded;
ue_context->ue_context.gnb_rnti = m->SgNB_ue_x2_id;
ue_context->ue_context.gnb_x2_assoc_id = m->gnb_x2_assoc_id;
int j=0;
while(j < m->nb_e_rabs_admitted_tobeadded) {
......@@ -9143,6 +9203,54 @@ void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP,
}
}
void rrc_eNB_process_ENDC_DC_prep_timeout(module_id_t module_id, x2ap_ENDC_dc_prep_timeout_t *m)
{
rrc_eNB_ue_context_t *ue_context;
ue_context = rrc_eNB_get_ue_context(RC.rrc[module_id], m->rnti);
if (ue_context == NULL) {
LOG_E(RRC, "receiving DC prep timeout for unknown UE rnti %d\n", m->rnti);
return;
}
if (ue_context->ue_context.Status != RRC_NR_NSA) {
LOG_E(RRC, "receiving DC prep timeout for UE rnti %d not in state RRC_NR_NSA\n", m->rnti);
return;
}
LOG_I(RRC, "DC prep timeout for UE rnti %d, put back to RRC_RECONFIGURED mode\n", m->rnti);
ue_context->ue_context.Status = RRC_RECONFIGURED;
}
void rrc_eNB_process_ENDC_sgNB_release_required(module_id_t module_id, x2ap_ENDC_sgnb_release_required_t *m)
{
rrc_eNB_ue_context_t *ue_context;
protocol_ctxt_t ctxt;
ue_context = rrc_eNB_find_ue_context_from_gnb_rnti(RC.rrc[module_id], m->gnb_rnti);
if (ue_context == NULL) {
LOG_E(RRC, "receiving ENDC SgNB Release Required for unknown UE (with gNB's rnti %d)\n", m->gnb_rnti);
return;
}
/* TODO: what to do? release the UE? if yes, how? Or re-establish bearers in LTE?
* Or something else?
* The following removes the UE, maybe it's not correct at all.
*/
ue_context->ue_context.ue_release_timer_thres_rrc = 100;
ue_context->ue_context.ue_release_timer_rrc = 1;
ue_context->ue_context.Status = RRC_NR_NSA_DELETED;
PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
module_id, /* TODO: should be 'instance' */
ENB_FLAG_YES,
ue_context->ue_context.rnti,
0, 0);
rrc_eNB_generate_RRCConnectionRelease(&ctxt, ue_context);
}
//-----------------------------------------------------------------------------
void *rrc_enb_process_itti_msg(void *notUsed) {
MessageDef *msg_p;
......@@ -9426,6 +9534,16 @@ void *rrc_enb_process_itti_msg(void *notUsed) {
break;
}
case X2AP_ENDC_DC_PREP_TIMEOUT: {
rrc_eNB_process_ENDC_DC_prep_timeout(ENB_INSTANCE_TO_MODULE_ID(instance), &X2AP_ENDC_DC_PREP_TIMEOUT(msg_p));
break;
}
case X2AP_ENDC_SGNB_RELEASE_REQUIRED: {
rrc_eNB_process_ENDC_sgNB_release_required(ENB_INSTANCE_TO_MODULE_ID(instance), &X2AP_ENDC_SGNB_RELEASE_REQUIRED(msg_p));
break;
}
/* Messages from eNB app */
case RRC_CONFIGURATION_REQ:
LOG_I(RRC, "[eNB %d] Received %s : %p\n", instance, msg_name_p, &RRC_CONFIGURATION_REQ(msg_p));
......
openair2/RRC/LTE/rrc_eNB_GTPV1U.c
View file @ 4236ff2b
......@@ -189,6 +189,7 @@ void rrc_eNB_send_GTPV1U_ENB_DELETE_TUNNEL_REQ(
MessageDef *msg = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg)));
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg).rnti = ue_context_pP->ue_context.rnti;
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg).from_gnb = 0;
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg).num_erab = ue_context_pP->ue_context.nb_of_e_rabs;
for (int e_rab = 0; e_rab < ue_context_pP->ue_context.nb_of_e_rabs; e_rab++) {
const rb_id_t gtp_ebi = ue_context_pP->ue_context.enb_gtp_ebi[e_rab];
......
openair2/RRC/LTE/rrc_eNB_S1AP.c
View file @ 4236ff2b
......@@ -1751,6 +1751,7 @@ int rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(MessageDef *msg_p, const char *ms
msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).from_gnb = 0;
for(i = 0; i < NB_RB_MAX; i++) {
if(xid == ue_context_p->ue_context.e_rab[i].xid) {
......
openair2/RRC/LTE/rrc_eNB_UE_context.c
View file @ 4236ff2b
......@@ -173,6 +173,23 @@ rrc_eNB_get_ue_context(
}
//------------------------------------------------------------------------------
struct rrc_eNB_ue_context_s *
rrc_eNB_find_ue_context_from_gnb_rnti(
eNB_RRC_INST *rrc_instance_pP,
int gnb_rnti)
//------------------------------------------------------------------------------
{
struct rrc_eNB_ue_context_s *ue_context_p = NULL;
RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(rrc_instance_pP->rrc_ue_head)) {
if (ue_context_p->ue_context.gnb_rnti == gnb_rnti) {
return ue_context_p;
}
}
return NULL;
}
//------------------------------------------------------------------------------
void rrc_eNB_remove_ue_context(
const protocol_ctxt_t *const ctxt_pP,
......
openair2/RRC/LTE/rrc_eNB_UE_context.h
View file @ 4236ff2b
......@@ -73,6 +73,11 @@ rrc_eNB_get_ue_context(
rnti_t rntiP
);
struct rrc_eNB_ue_context_s *
rrc_eNB_find_ue_context_from_gnb_rnti(
eNB_RRC_INST *rrc_instance_pP,
int gnb_rnti);
void rrc_eNB_remove_ue_context(
const protocol_ctxt_t* const ctxt_pP,
eNB_RRC_INST* rrc_instance_pP,
......
openair2/RRC/NR/nr_rrc_proto.h
View file @ 4236ff2b
......@@ -69,6 +69,8 @@ void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc,LTE_UE_CapabilityRAT_ContainerL
void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_p, x2ap_ENDC_sgnb_addition_req_t *m);
void rrc_remove_nsa_user(gNB_RRC_INST *rrc, int rnti);
void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellconfigcommon,
NR_CellGroupConfig_t *secondaryCellGroup,
int scg_id,
......@@ -97,3 +99,5 @@ int parse_CG_ConfigInfo(gNB_RRC_INST *rrc, NR_CG_ConfigInfo_t *CG_ConfigInfo, x2
\param void *args_p Pointer on arguments to start the task. */
void *rrc_gnb_task(void *args_p);
/* Trigger RRC periodic processing. To be called once per ms. */
void nr_rrc_trigger(protocol_ctxt_t *ctxt, int CC_id, int frame, int subframe);
openair2/RRC/NR/rrc_gNB.c
View file @ 4236ff2b
......@@ -301,6 +301,26 @@ void rrc_gNB_process_AdditionRequestInformation(const module_id_t gnb_mod_idP, x
parse_CG_ConfigInfo(rrc,cg_configinfo,m);
}
void rrc_gNB_process_release_request(const module_id_t gnb_mod_idP, x2ap_ENDC_sgnb_release_request_t *m)
{
gNB_RRC_INST *rrc = RC.nrrrc[gnb_mod_idP];
rrc_remove_nsa_user(rrc, m->rnti);
}
void rrc_gNB_process_dc_overall_timeout(const module_id_t gnb_mod_idP, x2ap_ENDC_dc_overall_timeout_t *m)
{
gNB_RRC_INST *rrc = RC.nrrrc[gnb_mod_idP];
rrc_remove_nsa_user(rrc, m->rnti);
}
void nr_rrc_subframe_process(protocol_ctxt_t *const ctxt_pP, const int CC_id) {
MessageDef *msg;
/* send a tick to x2ap */
msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_SUBFRAME_PROCESS);
itti_send_msg_to_task(TASK_X2AP, ctxt_pP->module_id, msg);
}
///---------------------------------------------------------------------------------------------------------------///
///---------------------------------------------------------------------------------------------------------------///
void *rrc_gnb_task(void *args_p) {
......@@ -319,7 +339,10 @@ void *rrc_gnb_task(void *args_p) {
itti_receive_msg(TASK_RRC_GNB, &msg_p);
msg_name_p = ITTI_MSG_NAME(msg_p);
instance = ITTI_MSG_INSTANCE(msg_p);
LOG_I(NR_RRC,"Received message %s\n",msg_name_p);
/* RRC_SUBFRAME_PROCESS is sent every subframe, do not log it */
if (ITTI_MSG_ID(msg_p) != RRC_SUBFRAME_PROCESS)
LOG_I(NR_RRC,"Received message %s\n",msg_name_p);
switch (ITTI_MSG_ID(msg_p)) {
case TERMINATE_MESSAGE:
......@@ -333,6 +356,10 @@ void *rrc_gnb_task(void *args_p) {
/* Messages from MAC */
case RRC_SUBFRAME_PROCESS:
nr_rrc_subframe_process(&RRC_SUBFRAME_PROCESS(msg_p).ctxt, RRC_SUBFRAME_PROCESS(msg_p).CC_id);
break;
/* Messages from PDCP */
/*
......@@ -406,6 +433,20 @@ void *rrc_gnb_task(void *args_p) {
LOG_I(NR_RRC, "Handling of reconfiguration complete message at RRC gNB is pending \n");
break;
case X2AP_ENDC_SGNB_RELEASE_REQUEST:
LOG_I(NR_RRC, "Received ENDC sgNB release request from X2AP \n");
rrc_gNB_process_release_request(GNB_INSTANCE_TO_MODULE_ID(instance), &X2AP_ENDC_SGNB_RELEASE_REQUEST(msg_p));
break;
case X2AP_ENDC_DC_OVERALL_TIMEOUT:
rrc_gNB_process_dc_overall_timeout(GNB_INSTANCE_TO_MODULE_ID(instance), &X2AP_ENDC_DC_OVERALL_TIMEOUT(msg_p));
break;
/* Messages from GTP */
case GTPV1U_ENB_DELETE_TUNNEL_RESP:
/* nothing to do? */
break;
default:
LOG_E(NR_RRC, "[gNB %d] Received unexpected message %s\n", instance, msg_name_p);
break;
......@@ -417,3 +458,11 @@ void *rrc_gnb_task(void *args_p) {
}
}
void nr_rrc_trigger(protocol_ctxt_t *ctxt, int CC_id, int frame, int subframe)
{
MessageDef *message_p;
message_p = itti_alloc_new_message(TASK_RRC_GNB, RRC_SUBFRAME_PROCESS);
RRC_SUBFRAME_PROCESS(message_p).ctxt = *ctxt;
RRC_SUBFRAME_PROCESS(message_p).CC_id = CC_id;
itti_send_msg_to_task(TASK_RRC_GNB, ctxt->module_id, message_p);
}
openair2/RRC/NR/rrc_gNB_nsa.c
View file @ 4236ff2b
......@@ -27,8 +27,6 @@
* \company Eurecom
* \email: raymond.knopp@eurecom.fr
*/
#ifndef RRC_GNB_NSA_C
#define RRC_GNB_NSA_C
#include "nr_rrc_defs.h"
#include "NR_RRCReconfiguration.h"
......@@ -247,15 +245,21 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
LOG_W(RRC, "No E-RAB to be added received from SgNB Addition Request message \n");
}
//X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = CG_Config_size; //Need to verify correct value for the buffer_size
// Send to X2 entity to transport to MeNB
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CG_Config,
NULL,
(void *)CG_Config,
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer,
1024);
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = (enc_rval.encoded+7)>>3;
itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(0), msg); //Check right id instead of hardcoding
if (m != NULL) {
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).MeNB_ue_x2_id = m->ue_x2_id;
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).SgNB_ue_x2_id = ue_context_p->ue_context.secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity;
//X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = CG_Config_size; //Need to verify correct value for the buffer_size
// Send to X2 entity to transport to MeNB
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CG_Config,
NULL,
(void *)CG_Config,
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer,
1024);
X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = (enc_rval.encoded+7)>>3;
itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(0), msg); //Check right id instead of hardcoding
}
rrc->Nb_ue++;
// configure MAC and RLC
rrc_mac_config_req_gNB(rrc->module_id,
......@@ -290,5 +294,45 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
}
void rrc_remove_nsa_user(gNB_RRC_INST *rrc, int rnti) {
protocol_ctxt_t ctxt;
rrc_gNB_ue_context_t *ue_context;
MessageDef *msg_delete_tunnels_p;
int e_rab;
LOG_D(RRC, "calling rrc_remove_nsa_user rnti %d\n", rnti);
PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, rrc->module_id, GNB_FLAG_YES, rnti, 0, 0, rrc->module_id);
ue_context = rrc_gNB_get_ue_context(rrc, rnti);
if (ue_context == NULL) {
LOG_W(RRC, "rrc_remove_nsa_user: rnti %d not found\n", rnti);
return;
}
pdcp_remove_UE(&ctxt);
#endif
rrc_rlc_remove_ue(&ctxt);
mac_remove_nr_ue(rrc->module_id, rnti);
/* delete gtp tunnel */
msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_GNB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = rnti;
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).from_gnb = 1;
LOG_D(RRC, "ue_context->ue_context.nb_of_e_rabs %d\n", ue_context->ue_context.nb_of_e_rabs);
for (e_rab = 0; e_rab < ue_context->ue_context.nb_of_e_rabs; e_rab++) {
GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).eps_bearer_id[GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).num_erab++] =
ue_context->ue_context.gnb_gtp_ebi[e_rab];
// erase data
ue_context->ue_context.gnb_gtp_teid[e_rab] = 0;
memset(&ue_context->ue_context.gnb_gtp_addrs[e_rab], 0, sizeof(ue_context->ue_context.gnb_gtp_addrs[e_rab]));
ue_context->ue_context.gnb_gtp_ebi[e_rab] = 0;
}
itti_send_msg_to_task(TASK_GTPV1_U, rrc->module_id, msg_delete_tunnels_p);
/* remove context */
rrc_gNB_remove_ue_context(&ctxt, rrc, ue_context);
}
openair2/X2AP/x2ap_eNB.c
View file @ 4236ff2b
......@@ -305,7 +305,9 @@ void x2ap_eNB_handle_register_eNB(instance_t instance,
x2ap_id_manager_init(&new_instance->id_manager);
x2ap_timers_init(&new_instance->timers,
x2ap_register_eNB->t_reloc_prep,
x2ap_register_eNB->tx2_reloc_overall);
x2ap_register_eNB->tx2_reloc_overall,
x2ap_register_eNB->t_dc_prep,
x2ap_register_eNB->t_dc_overall);
for (int i = 0; i< x2ap_register_eNB->num_cc; i++) {
new_instance->eutra_band[i] = x2ap_register_eNB->eutra_band[i];
......@@ -476,7 +478,10 @@ void x2ap_eNB_handle_sgNB_add_req(instance_t instance,
}
/* id_source is ue_id, id_target is unknown yet */
x2ap_set_ids(id_manager, ue_id, x2ap_ENDC_sgnb_addition_req->rnti, ue_id, -1);
x2ap_id_set_state(id_manager, ue_id, X2ID_STATE_NSA_PREPARE);
x2ap_id_set_state(id_manager, ue_id, X2ID_STATE_NSA_ENB_PREPARE);
x2ap_set_dc_prep_timer(id_manager, ue_id,
x2ap_timer_get_tti(&instance_p->timers));
x2ap_id_set_target(id_manager, ue_id, x2ap_eNB_data);
x2ap_eNB_generate_ENDC_x2_SgNB_addition_request(instance_p, x2ap_ENDC_sgnb_addition_req,
x2ap_eNB_data, ue_id);
......@@ -498,9 +503,6 @@ void x2ap_gNB_trigger_sgNB_add_req_ack(instance_t instance,
x2ap_eNB_instance_t *instance_p;
x2ap_eNB_data_t *target;
int ue_id;
/*int source_assoc_id = x2ap_ENDC_sgnb_addition_req_ACK->source_assoc_id;
int id_source;
int id_target;*/
instance_p = x2ap_eNB_get_instance(instance);
DevAssert(instance_p != NULL);
......@@ -514,22 +516,15 @@ void x2ap_gNB_trigger_sgNB_add_req_ack(instance_t instance,
X2AP_ERROR("could not allocate a new X2AP UE ID\n");
exit(1);
}
/* id_source is ue_id, id_target is unknown yet */
x2ap_set_ids(id_manager, ue_id, x2ap_ENDC_sgnb_addition_req_ACK->rnti, ue_id,
x2ap_ENDC_sgnb_addition_req_ACK->MeNB_ue_x2_id);
x2ap_id_set_state(id_manager, ue_id, X2ID_STATE_SOURCE_OVERALL);
/*target = x2ap_get_eNB(NULL, source_assoc_id, 0);
DevAssert(target != NULL);*/
// rnti is a new information, save it
/*ue_id = x2ap_handover_req_ack->x2_id_target;
id_source = x2ap_id_get_id_source(&instance_p->id_manager, ue_id);
id_target = ue_id;
x2ap_set_ids(&instance_p->id_manager, ue_id, x2ap_handover_req_ack->rnti, id_source, id_target);*/
/* id_Source is MeNB_ue_x2_id, id_target is rnti (rnti is SgNB_ue_x2_id) */
x2ap_set_ids(id_manager, ue_id,
x2ap_ENDC_sgnb_addition_req_ACK->SgNB_ue_x2_id,
x2ap_ENDC_sgnb_addition_req_ACK->MeNB_ue_x2_id,
x2ap_ENDC_sgnb_addition_req_ACK->SgNB_ue_x2_id);
x2ap_id_set_state(id_manager, ue_id, X2ID_STATE_NSA_GNB_OVERALL);
x2ap_set_dc_overall_timer(id_manager, ue_id,
x2ap_timer_get_tti(&instance_p->timers));
x2ap_id_set_target(id_manager, ue_id, target);
x2ap_gNB_generate_ENDC_x2_SgNB_addition_request_ACK(instance_p, target,
x2ap_ENDC_sgnb_addition_req_ACK, ue_id);
......@@ -540,27 +535,24 @@ void x2ap_gNB_trigger_sgNB_add_req_ack(instance_t instance,
* @param : IN instance, IN x2ap_reconf_complete
**/
static
void x2ap_eNB_trigger_sgnb_reconfiguration_complete(instance_t instance,
x2ap_ENDC_reconf_complete_t *x2ap_reconf_complete)
void x2ap_eNB_trigger_sgnb_reconfiguration_complete(instance_t instance,
x2ap_ENDC_reconf_complete_t *x2ap_reconf_complete)
{
x2ap_eNB_instance_t *instance_p = NULL;
x2ap_eNB_data_t *target = NULL;
int id_source = -1;
int id_target = -1;
LTE_PhysCellId_t target_pci;
x2ap_eNB_instance_t *instance_p;
x2ap_eNB_data_t *target;
int id_source;
int id_target;
instance_p = x2ap_eNB_get_instance(instance);
DevAssert(instance_p != NULL);
DevAssert(x2ap_reconf_complete != NULL);
target_pci = x2ap_reconf_complete->target_physCellId;
target = x2ap_is_eNB_pci_in_list(target_pci);
target = x2ap_get_eNB(NULL,x2ap_reconf_complete->gnb_x2_assoc_id, 0);
DevAssert(target != NULL);
id_source = x2ap_reconf_complete->MeNB_ue_x2_id;
id_target = x2ap_reconf_complete->SgNB_ue_x2_id;
x2ap_eNB_generate_ENDC_x2_SgNB_reconfiguration_complete(instance_p, target, id_source, id_target);
}
......@@ -589,6 +581,34 @@ void x2ap_eNB_ue_context_release(instance_t instance,
x2ap_release_id(&instance_p->id_manager, ue_id);
}
static
void x2ap_eNB_handle_sgNB_release_request(instance_t instance,
x2ap_ENDC_sgnb_release_request_t *x2ap_release_req)
{
x2ap_eNB_instance_t *instance_p;
x2ap_eNB_data_t *target;
instance_p = x2ap_eNB_get_instance(instance);
DevAssert(instance_p != NULL);
DevAssert(x2ap_release_req != NULL);
if (x2ap_release_req->rnti == -1 ||
x2ap_release_req->assoc_id == -1) {
X2AP_WARN("x2ap_eNB_handle_sgNB_release_request: bad rnti or assoc_id, do not send release request to gNB\n");
return;
}
target = x2ap_get_eNB(NULL, x2ap_release_req->assoc_id, 0);
DevAssert(target != NULL);
/* id_source is not used by oai's gNB so it's not big deal. For
* interoperability with other gNBs things may need to be refined.
*/
x2ap_eNB_generate_ENDC_x2_SgNB_release_request(instance_p, target,
0, x2ap_release_req->rnti,
x2ap_release_req->cause);
}
void *x2ap_task(void *arg) {
MessageDef *received_msg = NULL;
int result;
......@@ -640,10 +660,16 @@ void *x2ap_task(void *arg) {
LOG_I(X2AP, "Received elements for X2AP_ENDC_SGNB_ADDITION_REQ_ACK \n");
break;
case X2AP_ENDC_SGNB_RECONF_COMPLETE:
x2ap_eNB_trigger_sgnb_reconfiguration_complete(ITTI_MESSAGE_GET_INSTANCE(received_msg),
&X2AP_ENDC_SGNB_RECONF_COMPLETE(received_msg));
break;
case X2AP_ENDC_SGNB_RECONF_COMPLETE:
x2ap_eNB_trigger_sgnb_reconfiguration_complete(ITTI_MESSAGE_GET_INSTANCE(received_msg),
&X2AP_ENDC_SGNB_RECONF_COMPLETE(received_msg));
break;
case X2AP_ENDC_SGNB_RELEASE_REQUEST:
x2ap_eNB_handle_sgNB_release_request(ITTI_MESSAGE_GET_INSTANCE(received_msg),
&X2AP_ENDC_SGNB_RELEASE_REQUEST(received_msg));
break;
case SCTP_INIT_MSG_MULTI_CNF:
x2ap_eNB_handle_sctp_init_msg_multi_cnf(ITTI_MESSAGE_GET_INSTANCE(received_msg),
&received_msg->ittiMsg.sctp_init_msg_multi_cnf);
......
openair2/X2AP/x2ap_eNB_decoder.c
View file @ 4236ff2b
......@@ -69,6 +69,14 @@ static int x2ap_eNB_decode_initiating_message(X2AP_X2AP_PDU_t *pdu)
X2AP_INFO("X2AP_ProcedureCode_id_sgNBReconfigurationCompletion message!\n");
break;
case X2AP_ProcedureCode_id_meNBinitiatedSgNBRelease:
X2AP_INFO("X2AP_ProcedureCode_id_meNBinitiatedSgNBRelease message!\n");
break;
case X2AP_ProcedureCode_id_sgNBinitiatedSgNBRelease:
X2AP_INFO("X2AP_ProcedureCode_id_sgNBinitiatedSgNBRelease message!\n");
break;
default:
X2AP_ERROR("Unknown procedure ID (%d) for initiating message\n",
(int)pdu->choice.initiatingMessage.procedureCode);
......@@ -103,6 +111,10 @@ static int x2ap_eNB_decode_successful_outcome(X2AP_X2AP_PDU_t *pdu)
X2AP_INFO("x2ap_eNB_decode_successfuloutcome_message!\n");
break;
case X2AP_ProcedureCode_id_meNBinitiatedSgNBRelease:
X2AP_INFO("meNBinitiatedSgNBRelease successful outcome!\n");
break;
default:
X2AP_ERROR("Unknown procedure ID (%d) for successfull outcome message\n",
(int)pdu->choice.successfulOutcome.procedureCode);
......
openair2/X2AP/x2ap_eNB_generate_messages.c
View file @ 4236ff2b
This diff is collapsed.
openair2/X2AP/x2ap_eNB_generate_messages.h
View file @ 4236ff2b
......@@ -77,4 +77,16 @@ int x2ap_gNB_generate_ENDC_x2_SgNB_addition_request_ACK( x2ap_eNB_instance_t *in
int x2ap_eNB_generate_ENDC_x2_SgNB_reconfiguration_complete(
x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p, int ue_id, int SgNB_ue_id);
int x2ap_eNB_generate_ENDC_x2_SgNB_release_request(x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p,
int x2_id_source, int x2_id_target, x2ap_cause_t cause);
int x2ap_gNB_generate_ENDC_x2_SgNB_release_request_acknowledge(x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p,
int menb_ue_x2ap_id, int sgnb_ue_x2ap_id);
int x2ap_eNB_generate_ENDC_x2_SgNB_release_required(x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p,
int x2_id_source, int x2_id_target, x2ap_cause_t cause);
int x2ap_gNB_generate_ENDC_x2_SgNB_release_confirm(x2ap_eNB_instance_t *instance_p, x2ap_eNB_data_t *x2ap_eNB_data_p,
int menb_ue_x2ap_id, int sgnb_ue_x2ap_id);
#endif /* X2AP_ENB_GENERATE_MESSAGES_H_ */
openair2/X2AP/x2ap_eNB_handler.c
View file @ 4236ff2b
This diff is collapsed.
openair2/X2AP/x2ap_ids.c
View file @ 4236ff2b
......@@ -70,6 +70,16 @@ int x2ap_find_id_from_id_source(x2ap_id_manager *m, int id_source)
return -1;
}
int x2ap_find_id_from_id_target(x2ap_id_manager *m, int id_target)
{
int i;
for (i = 0; i < X2AP_MAX_IDS; i++)
if (m->ids[i].rnti != -1 &&
m->ids[i].id_target == id_target)
return i;
return -1;
}
int x2ap_find_id_from_rnti(x2ap_id_manager *m, int rnti)
{
int i;
......@@ -107,6 +117,16 @@ void x2ap_set_reloc_overall_timer(x2ap_id_manager *m, int ue_id, uint64_t time)
m->ids[ue_id].tx2_reloc_overall_start = time;
}
void x2ap_set_dc_prep_timer(x2ap_id_manager *m, int ue_id, uint64_t time)
{
m->ids[ue_id].t_dc_prep_start = time;
}
void x2ap_set_dc_overall_timer(x2ap_id_manager *m, int ue_id, uint64_t time)
{
m->ids[ue_id].t_dc_overall_start = time;
}
int x2ap_id_get_id_source(x2ap_id_manager *m, int ue_id)
{
return m->ids[ue_id].id_source;
......
openair2/X2AP/x2ap_ids.h
View file @ 4236ff2b
......@@ -38,7 +38,8 @@ typedef enum {
X2ID_STATE_SOURCE_PREPARE,
X2ID_STATE_SOURCE_OVERALL,
X2ID_STATE_TARGET,
X2ID_STATE_NSA_PREPARE,
X2ID_STATE_NSA_ENB_PREPARE,
X2ID_STATE_NSA_GNB_OVERALL,
} x2id_state_t;
typedef struct {
......@@ -55,6 +56,8 @@ typedef struct {
/* timers */
uint64_t t_reloc_prep_start;
uint64_t tx2_reloc_overall_start;
uint64_t t_dc_prep_start;
uint64_t t_dc_overall_start;
} x2ap_id;
typedef struct {
......@@ -66,6 +69,7 @@ int x2ap_allocate_new_id(x2ap_id_manager *m);
void x2ap_release_id(x2ap_id_manager *m, int id);
int x2ap_find_id(x2ap_id_manager *, int id_source, int id_target);
int x2ap_find_id_from_id_source(x2ap_id_manager *, int id_source);
int x2ap_find_id_from_id_target(x2ap_id_manager *, int id_source);
int x2ap_find_id_from_rnti(x2ap_id_manager *, int rnti);
void x2ap_set_ids(x2ap_id_manager *m, int ue_id, int rnti, int id_source, int id_target);
void x2ap_id_set_state(x2ap_id_manager *m, int ue_id, x2id_state_t state);
......@@ -73,6 +77,8 @@ void x2ap_id_set_state(x2ap_id_manager *m, int ue_id, x2id_state_t state);
void x2ap_id_set_target(x2ap_id_manager *m, int ue_id, void *target);
void x2ap_set_reloc_prep_timer(x2ap_id_manager *m, int ue_id, uint64_t time);
void x2ap_set_reloc_overall_timer(x2ap_id_manager *m, int ue_id, uint64_t time);
void x2ap_set_dc_prep_timer(x2ap_id_manager *m, int ue_id, uint64_t time);
void x2ap_set_dc_overall_timer(x2ap_id_manager *m, int ue_id, uint64_t time);
int x2ap_id_get_id_source(x2ap_id_manager *m, int ue_id);
int x2ap_id_get_id_target(x2ap_id_manager *m, int ue_id);
int x2ap_id_get_rnti(x2ap_id_manager *m, int ue_id);
......
openair2/X2AP/x2ap_timers.c
View file @ 4236ff2b
......@@ -28,11 +28,17 @@
#include "x2ap_eNB_management_procedures.h"
#include "x2ap_eNB_generate_messages.h"
void x2ap_timers_init(x2ap_timers_t *t, int t_reloc_prep, int tx2_reloc_overall)
void x2ap_timers_init(x2ap_timers_t *t,
int t_reloc_prep,
int tx2_reloc_overall,
int t_dc_prep,
int t_dc_overall)
{
t->tti = 0;
t->t_reloc_prep = t_reloc_prep;
t->tx2_reloc_overall = tx2_reloc_overall;
t->t_dc_prep = t_dc_prep;
t->t_dc_overall = t_dc_overall;
}
void x2ap_check_timers(instance_t instance)
......@@ -59,14 +65,17 @@ void x2ap_check_timers(instance_t instance)
for (i = 0; i < X2AP_MAX_IDS; i++) {
if (m->ids[i].rnti == -1) continue;
x2_ongoing++;
if (m->ids[i].state == X2ID_STATE_SOURCE_PREPARE ||
m->ids[i].state == X2ID_STATE_SOURCE_OVERALL)
x2_ongoing++;
if (m->ids[i].state == X2ID_STATE_SOURCE_PREPARE &&
t->tti > m->ids[i].t_reloc_prep_start + t->t_reloc_prep) {
LOG_I(X2AP, "X2 timeout reloc prep\n");
/* t_reloc_prep timed out */
cause = X2AP_T_RELOC_PREP_TIMEOUT;
goto timeout;
goto lte_handover_timeout;
}
if (m->ids[i].state == X2ID_STATE_SOURCE_OVERALL &&
......@@ -74,13 +83,62 @@ void x2ap_check_timers(instance_t instance)
LOG_I(X2AP, "X2 timeout reloc overall\n");
/* tx2_reloc_overall timed out */
cause = X2AP_TX2_RELOC_OVERALL_TIMEOUT;
goto timeout;
goto lte_handover_timeout;
}
if (m->ids[i].state == X2ID_STATE_NSA_ENB_PREPARE &&
t->tti > m->ids[i].t_dc_prep_start + t->t_dc_prep) {
int id_source;
int id_target;
LOG_I(X2AP, "X2 timeout DC prep\n");
/* t_dc_prep timed out */
target = x2ap_id_get_target(m, i);
id_source = x2ap_id_get_id_source(m, i);
id_target = x2ap_id_get_id_target(m, i);
x2ap_eNB_generate_ENDC_x2_SgNB_release_request(instance_p, target,
id_source, id_target,
X2AP_CAUSE_T_DC_PREP_TIMEOUT);
/* inform RRC of timeout */
msg = itti_alloc_new_message(TASK_X2AP, X2AP_ENDC_DC_PREP_TIMEOUT);
X2AP_ENDC_DC_PREP_TIMEOUT(msg).rnti = x2ap_id_get_rnti(m, i);
itti_send_msg_to_task(TASK_RRC_ENB, instance_p->instance, msg);
/* remove UE from X2AP */
x2ap_release_id(m, i);
continue;
}
if (m->ids[i].state == X2ID_STATE_NSA_GNB_OVERALL &&
t->tti > m->ids[i].t_dc_overall_start + t->t_dc_overall) {
int id_source;
int id_target;
LOG_I(X2AP, "X2 timeout DC overall\n");
/* t_dc_overall timed out */
target = x2ap_id_get_target(m, i);
id_source = x2ap_id_get_id_source(m, i);
id_target = x2ap_id_get_id_target(m, i);
x2ap_eNB_generate_ENDC_x2_SgNB_release_required(instance_p, target,
id_source, id_target, X2AP_CAUSE_T_DC_OVERALL_TIMEOUT);
/* inform RRC of timeout */
msg = itti_alloc_new_message(TASK_X2AP, X2AP_ENDC_DC_OVERALL_TIMEOUT);
X2AP_ENDC_DC_OVERALL_TIMEOUT(msg).rnti = x2ap_id_get_rnti(m, i);
itti_send_msg_to_task(TASK_RRC_GNB, instance_p->instance, msg);
/* remove UE from X2AP */
x2ap_release_id(m, i);
continue;
}
/* no timeout -> check next UE */
continue;
timeout:
lte_handover_timeout:
/* inform target about timeout */
target = x2ap_id_get_target(m, i);
x2ap_eNB_generate_x2_handover_cancel(instance_p, target, i, cause);
......
openair2/X2AP/x2ap_timers.h
View file @ 4236ff2b
......@@ -36,9 +36,15 @@ typedef struct {
/* timer values (unit: TTI, ie. millisecond when in realtime) */
int t_reloc_prep;
int tx2_reloc_overall;
int t_dc_prep;
int t_dc_overall;
} x2ap_timers_t;
void x2ap_timers_init(x2ap_timers_t *t, int t_reloc_prep, int tx2_reloc_overall);
void x2ap_timers_init(x2ap_timers_t *t,
int t_reloc_prep,
int tx2_reloc_overall,
int t_dc_prep,
int t_dc_overall);
void x2ap_check_timers(instance_t instance);
uint64_t x2ap_timer_get_tti(x2ap_timers_t *t);
......
openair3/GTPV1-U/gtpv1u_eNB.c
View file @ 4236ff2b
......@@ -1184,7 +1184,10 @@ int gtpv1u_delete_s1u_tunnel(
"0 GTPV1U_ENB_DELETE_TUNNEL_RESP rnti %x teid %x",
GTPV1U_ENB_DELETE_TUNNEL_RESP(message_p).rnti,
teid_eNB);
return itti_send_msg_to_task(TASK_RRC_ENB, instanceP, message_p);
if (req_pP->from_gnb)
return itti_send_msg_to_task(TASK_RRC_GNB, instanceP, message_p);
else
return itti_send_msg_to_task(TASK_RRC_ENB, instanceP, message_p);
}
......
targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.calisson.conf
View file @ 4236ff2b
......@@ -43,6 +43,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.memphis.conf
View file @ 4236ff2b
......@@ -55,6 +55,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/CENTOS-LTE-EPC-INTEGRATION/CONF/enb.centos.nord.conf
View file @ 4236ff2b
......@@ -42,6 +42,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-4g.conf
View file @ 4236ff2b
......@@ -187,6 +187,8 @@ eNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/benetel-5g.conf
View file @ 4236ff2b
......@@ -214,6 +214,8 @@ gNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "127.0.0.1";
ipv6 = "192:168:30::17";
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band13.tm1.50PRB.emtc.conf
View file @ 4236ff2b
......@@ -367,6 +367,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.100PRB.usrpx310.conf
View file @ 4236ff2b
......@@ -148,6 +148,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.25PRB.iris030.conf
View file @ 4236ff2b
......@@ -184,6 +184,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band38.tm1.usrpx310.conf
View file @ 4236ff2b
......@@ -148,6 +148,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band42.tm1.25PRB.iris030.conf
View file @ 4236ff2b
......@@ -184,6 +184,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.master.conf
View file @ 4236ff2b
......@@ -183,6 +183,8 @@ eNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.100PRB.usrpx310.conf
View file @ 4236ff2b
......@@ -151,6 +151,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.iris030.conf
View file @ 4236ff2b
......@@ -184,6 +184,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.25PRB.usrpb210.replay.conf
View file @ 4236ff2b
......@@ -185,6 +185,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210-d2d.conf
View file @ 4236ff2b
......@@ -185,6 +185,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf
View file @ 4236ff2b
......@@ -185,6 +185,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210_ue_expansion.conf
View file @ 4236ff2b
......@@ -152,6 +152,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.106PRB.30kHz,usrpb2x0.conf
View file @ 4236ff2b
......@@ -203,6 +203,8 @@ gNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "192.168.12.196";
ipv6 = "192:168:30::17";
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.106PRB.slave.conf
View file @ 4236ff2b
......@@ -214,6 +214,8 @@ gNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "192.168.12.188";
ipv6 = "192:168:30::17";
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.slave.conf
View file @ 4236ff2b
......@@ -203,6 +203,8 @@ gNBs =
enable_x2 = "yes";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "192.168.12.188";
ipv6 = "192:168:30::17";
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.217PRB.usrpn300.conf
View file @ 4236ff2b
......@@ -208,6 +208,8 @@ gNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
target_enb_x2_ip_address = (
{ ipv4 = "192.168.12.108";
ipv6 = "192:168:30::17";
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band38.tm1.if4p5.50PRB.lo.conf
View file @ 4236ff2b
......@@ -154,6 +154,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.nfapi-STUB.conf
View file @ 4236ff2b
......@@ -154,6 +154,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.50PRB.nfapi.conf
View file @ 4236ff2b
......@@ -185,6 +185,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.conf
View file @ 4236ff2b
......@@ -154,6 +154,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
targets/PROJECTS/GENERIC-LTE-EPC/CONF/rcc.band7.tm1.if4p5.50PRB.lo.conf
View file @ 4236ff2b
......@@ -155,6 +155,8 @@ eNBs =
enable_x2 = "no";
t_reloc_prep = 1000; /* unit: millisecond */
tx2_reloc_overall = 2000; /* unit: millisecond */
t_dc_prep = 1000; /* unit: millisecond */
t_dc_overall = 2000; /* unit: millisecond */
NETWORK_INTERFACES :
{
......
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