PentHertz
/
srsLTE
mirror of https://github.com/PentHertz/srsLTE.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Adding handling of service request when no ECM context is present.

This commit is contained in:
Pedro Alvarez 2018-02-22 11:51:57 +00:00
parent a7b540c18e
commit 543cdf8566
2 changed files with 23 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
srsepc/src/mme/s1ap_nas_transport.cc
View File

@ -651,9 +651,30 @@ s1ap_nas_transport::handle_nas_service_request(uint32_t m_tmsi,
}
else
{
ue_ecm_ctx_t ue_ecm_ctx;
//UE not connect. Connect normally.
m_s1ap_log->console("Service Request -- User without ECM context\n");
m_s1ap_log->info("Service Request -- User without ECM context\n");
//Create ECM context
ue_ecm_ctx.imsi = ue_emm_ctx->imsi;
ue_ecm_ctx.mme_ue_s1ap_id = m_s1ap->get_next_mme_ue_s1ap_id();
ue_emm_ctx->mme_ue_s1ap_id = ue_ecm_ctx.mme_ue_s1ap_id;
//Set eNB information
ue_ecm_ctx.enb_ue_s1ap_id = enb_ue_s1ap_id;
memcpy(&ue_ecm_ctx.enb_sri, enb_sri, sizeof(struct sctp_sndrcvinfo));
//Save whether secure ESM information transfer is necessary
ue_ecm_ctx.eit = false;
//Initialize E-RABs
for(uint i = 0 ; i< MAX_ERABS_PER_UE; i++)
{
ue_ecm_ctx.erabs_ctx[i].state = ERAB_DEACTIVATED;
ue_ecm_ctx.erabs_ctx[i].erab_id = i;
}
memcpy(&ue_ecm_ctx.enb_sri, enb_sri, sizeof(struct sctp_sndrcvinfo));
m_s1ap->add_new_ue_ecm_ctx(ue_ecm_ctx);
m_mme_gtpc->send_create_session_request(ue_ecm_ctx.imsi, ue_ecm_ctx.mme_ue_s1ap_id);
}
}
else

3
srsepc/src/spgw/spgw.cc
View File

@ -385,9 +385,10 @@ spgw::handle_sgi_pdu(srslte::byte_buffer_t *msg)
{
m_spgw_log->error("Mis-match between packet bytes and sent bytes: Sent: %d, Packet: %d \n",n,msg->N_bytes);
}
gettimeofday(&t_now, NULL);
t_delta.tv_sec = t_now.tv_sec - m_t_last_dl.tv_sec;
t_delta.tv_usec = t_now.tv_sec - m_t_last_dl.tv_usec;
gettimeofday(&t_now, NULL);
if(t_delta.tv_sec>=5)
{
m_t_last_dl = t_now;