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check sys_info_change flag in paging message

This commit is contained in:
Andre Puschmann 2018-11-30 21:37:06 +01:00
parent 3205121015
commit 463b00d82d
2 changed files with 20 additions and 0 deletions
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7
srsue/hdr/upper/rrc.h
View File

@ -216,6 +216,13 @@ class cell_t
return false;
}
void reset_sibs() {
has_valid_sib1 = false;
has_valid_sib2 = false;
has_valid_sib3 = false;
has_valid_sib13 = false;
}
uint16_t get_mcc() {
if (has_valid_sib1) {
if (sib1.N_plmn_ids > 0) {

13
srsue/src/upper/rrc.cc
View File

@ -1845,6 +1845,19 @@ void rrc::process_pcch(byte_buffer_t *pdu) {
rrc_log->info("Received paging for unknown identity\n");
}
}
if (pcch_msg.system_info_modification_present) {
if (pcch_msg.system_info_modification == LIBLTE_RRC_SYSTEM_INFO_MODIFICATION_TRUE) {
rrc_log->info("Received System Information notifcation update request.\n");
// invalidate and then update all SIBs of serving cell
serving_cell->reset_sibs();
if (configure_serving_cell()) {
rrc_log->info("All SIBs of serving cell obtained successfully\n");
} else {
rrc_log->error("While obtaining SIBs of serving cell.\n");
}
}
}
}
}