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srsRAN_4G
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Configure Short PDCP NR SN support

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master
David Rupprecht 4 years ago committed by Andre Puschmann
parent 7817f12f1f
commit fd451e8be3
4 changed files with 11 additions and 8 deletions
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1
srsue/hdr/stack/rrc/rrc_nr.h
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@ -41,6 +41,7 @@ struct core_less_args_t {
struct rrc_nr_args_t {
core_less_args_t coreless;
uint32_t sim_nr_meas_pci;
bool pdcp_short_sn_support;
std::string supported_bands_nr_str;
std::vector<uint32_t> supported_bands_nr;
std::vector<uint32_t> supported_bands_eutra;

15
srsue/src/main.cc
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@ -123,13 +123,14 @@ static int parse_args(all_args_t* args, int argc, char* argv[])
("rrc.feature_group", bpo::value<uint32_t>(&args->stack.rrc.feature_group)->default_value(0xe6041000), "Hex value of the featureGroupIndicators field in the"
"UECapabilityInformation message. Default 0xe6041000")
("rrc.ue_category", bpo::value<string>(&args->stack.rrc.ue_category_str)->default_value(SRSRAN_UE_CATEGORY_DEFAULT), "UE Category (1 to 10)")
("rrc.ue_category_dl", bpo::value<int>(&args->stack.rrc.ue_category_dl)->default_value(-1), "UE Category DL v12 (valid values: 0, 4, 6, 7, 9 to 16)")
("rrc.ue_category_ul", bpo::value<int>(&args->stack.rrc.ue_category_ul)->default_value(-1), "UE Category UL v12 (valid values: 0, 3, 5, 7, 8 and 13)")
("rrc.release", bpo::value<uint32_t>(&args->stack.rrc.release)->default_value(SRSRAN_RELEASE_DEFAULT), "UE Release (8 to 15)")
("rrc.mbms_service_id", bpo::value<int32_t>(&args->stack.rrc.mbms_service_id)->default_value(-1), "MBMS service id for autostart (-1 means disabled)")
("rrc.mbms_service_port", bpo::value<uint32_t>(&args->stack.rrc.mbms_service_port)->default_value(4321), "Port of the MBMS service")
("rrc.nr_measurement_pci", bpo::value<uint32_t>(&args->stack.rrc_nr.sim_nr_meas_pci)->default_value(500), "NR PCI for the simulated NR measurement")
("rrc.ue_category", bpo::value<string>(&args->stack.rrc.ue_category_str)->default_value(SRSRAN_UE_CATEGORY_DEFAULT), "UE Category (1 to 10)")
("rrc.ue_category_dl", bpo::value<int>(&args->stack.rrc.ue_category_dl)->default_value(-1), "UE Category DL v12 (valid values: 0, 4, 6, 7, 9 to 16)")
("rrc.ue_category_ul", bpo::value<int>(&args->stack.rrc.ue_category_ul)->default_value(-1), "UE Category UL v12 (valid values: 0, 3, 5, 7, 8 and 13)")
("rrc.release", bpo::value<uint32_t>(&args->stack.rrc.release)->default_value(SRSRAN_RELEASE_DEFAULT), "UE Release (8 to 15)")
("rrc.mbms_service_id", bpo::value<int32_t>(&args->stack.rrc.mbms_service_id)->default_value(-1), "MBMS service id for autostart (-1 means disabled)")
("rrc.mbms_service_port", bpo::value<uint32_t>(&args->stack.rrc.mbms_service_port)->default_value(4321), "Port of the MBMS service")
("rrc.nr_measurement_pci", bpo::value<uint32_t>(&args->stack.rrc_nr.sim_nr_meas_pci)->default_value(500), "NR PCI for the simulated NR measurement")
("rrc.nr_short_sn_support", bpo::value<bool>(&args->stack.rrc_nr.pdcp_short_sn_support)->default_value(true), "Announce PDCP short SN support")
("nas.apn", bpo::value<string>(&args->stack.nas.apn_name)->default_value(""), "Set Access Point Name (APN) for data services")
("nas.apn_protocol", bpo::value<string>(&args->stack.nas.apn_protocol)->default_value(""), "Set Access Point Name (APN) protocol for data services")

2
srsue/src/stack/rrc/rrc_nr.cc
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@ -379,7 +379,7 @@ void rrc_nr::get_nr_capabilities(srsran::byte_buffer_t* nr_caps_pdu)
nr_cap.rlc_params_present = true;
nr_cap.rlc_params.um_with_short_sn_present = true;
nr_cap.rlc_params.um_with_long_sn_present = true;
nr_cap.pdcp_params.short_sn_present = true;
nr_cap.pdcp_params.short_sn_present = args.pdcp_short_sn_support;
// Pack nr_caps
asn1::bit_ref bref(nr_caps_pdu->msg, nr_caps_pdu->get_tailroom());

1
srsue/ue.conf.example
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@ -155,6 +155,7 @@ imei = 353490069873319
# (default -1 means disabled)
# mbms_service_port: Port of the MBMS service
# nr_measurement_pci: NR PCI for the simulated NR measurement. Default: 500
# nr_short_sn_support: Announce PDCP short SN support. Default: true
#####################################################################
[rrc]
#ue_category = 4

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