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Reconnection from paging and IDLE working. Reselecting cell when turning off working

This commit is contained in:
Ismael Gomez 2018-03-22 11:47:30 +01:00
parent cc28aebced
commit 0d099a132b
2 changed files with 13 additions and 15 deletions
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27
srsue/src/upper/gw.cc
View File

@ -248,9 +248,8 @@ void gw::run_thread()
return;
}
const static uint32_t ATTACH_TIMEOUT_S = 4;
const static uint32_t ATTACH_MAX_ATTEMPTS = 3;
uint32_t attach_attempts = 0;
const static uint32_t ATTACH_WAIT_TOUT = 40; // 4 sec
uint32_t attach_wait = 0;
gw_log->info("GW IP packet receiver thread run_enable\n");
@ -277,21 +276,19 @@ void gw::run_thread()
{
gw_log->info_hex(pdu->msg, pdu->N_bytes, "TX PDU");
while(run_enable && !pdcp->is_drb_enabled(cfg.lcid) && attach_attempts < ATTACH_MAX_ATTEMPTS) {
gw_log->info("LCID=%d not active, requesting NAS attach (%d/%d)\n", cfg.lcid, attach_attempts, ATTACH_MAX_ATTEMPTS);
if (!nas->attach_request()) {
attach_attempts++;
sleep(ATTACH_TIMEOUT_S);
} else {
attach_attempts = 0;
while(run_enable && !pdcp->is_drb_enabled(cfg.lcid) && attach_wait < ATTACH_WAIT_TOUT) {
if (!attach_wait) {
gw_log->info("LCID=%d not active, requesting NAS attach (%d/%d)\n", cfg.lcid, attach_wait, ATTACH_WAIT_TOUT);
if (!nas->attach_request()) {
gw_log->console("Could not re-establish the connection\n");
break;
}
}
usleep(100000);
attach_wait++;
}
if (attach_attempts == ATTACH_MAX_ATTEMPTS) {
gw_log->warning("LCID=%d was not active after %d attempts\n", cfg.lcid, ATTACH_MAX_ATTEMPTS);
}
attach_attempts = 0;
attach_wait = 0;
if (!run_enable) {
break;

1
srsue/src/upper/nas.cc
View File

@ -152,6 +152,7 @@ bool nas::attach_request() {
nas_log->info("NAS is already registered but RRC disconnected. Connecting now...\n");
if (rrc_connect()) {
nas_log->info("NAS attached successfully.\n");
return true;
} else {
nas_log->error("Could not attach\n");
}