maki/openairinterface5g
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/e1-patch-merge1' into integration_2022_wk50

Browse Source
This commit is contained in:
Robert Schmidt
2022-12-15 16:17:22 +01:00
parent da63ee61fb 75a18c33cd
commit 0271ff711d
59 changed files with 1015 additions and 1550 deletions
Download Patch File Download Diff File Expand all files Collapse all files
doc/SW_archi.md
+3 -2
View File
@@ -338,13 +338,14 @@ Also, incoming downlink sdu can comme from internal RRC: in this case, pdcp_run(
At Rx side, pdcp_data_ind() is the entry point that receives the data from RLC.
- Inside pdcp_data_ind(), the pdcp manager mutex protects the access to the PDU receiving function of PDCP (recv_pdu() callback corresponding to nr_pdcp_entity_drb_am_recv_pdu() for DRBs)
- Then deliver_sdu_drb() function sends the received data to GTP thread through an ITTI message (GTPV1U_ENB_TUNNEL_DATA_REQ).
- Then deliver_sdu_drb() function sends the received data to GTP thread through an ITTI message (GTPV1U_TUNNEL_DATA_REQ).
pdcp_config_set_security(): not yet developped
nr_DRB_preconfiguration(): the mac layer calls this for ???
nr_rrc_pdcp_config_asn1_req() adds a UE in pdcp, pdcp_remove_UE() removes it
nr_pdcp_add_srbs() adds UE SRBs in pdcp, pdcp_remove_UE() removes it
nr_pdcp_add_drbs() adds UE DRBs in pdcp, pdcp_remove_UE() removes it
# GTP
Gtp + UDP are two twin threads performing the data plane interface to the core network