vrr/open5gs
2
0
Fork 0
mirror of https://github.com/open5gs/open5gs.git synced 2026-05-05 07:08:11 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 4

add Delete Bearer Request/Response in GTP

Browse source
This commit is contained in:
Sukchan Lee 2017-07-25 10:11:05 +09:00
parent 621ffb0cf0
commit 9abe442348
10 changed files with 198 additions and 31 deletions
Download patch file Download diff file Expand all files Collapse all files

7
lib/gtp/support/cache/tlv_msg_32.py vendored
View file

@ -23,9 +23,7 @@ ies.append({ "ie_type" : "Trace Information", "ie_value" : "Trace Information",
ies.append({ "ie_type" : "Recovery", "ie_value" : "Recovery", "presence" : "C", "instance" : "0", "comment" : "This IE shall be included on the S4/S11, S5/S8 and S S2a/2b interfaces if contacting the peer node for the first time."})
ies.append({ "ie_type" : "FQ-CSID", "ie_value" : "MME-FQ-CSID", "presence" : "C", "instance" : "0", "comment" : "This IE shall be included by the MME on the S11 interface and shall be forwarded by an SGW on the S5/S8 interfaces according to the requirements in 3GPP TS 23.007 [17]."})
ies.append({ "ie_type" : "FQ-CSID", "ie_value" : "SGW-FQ-CSID", "presence" : "C", "instance" : "1", "comment" : "This IE shall included by the SGW on the S5/S8 interfaces according to the requirements in 3GPP TS 23.007 [17]."})
type_list["FQ-CSID"]["max_instance"] = "2"
ies.append({ "ie_type" : "FQ-CSID", "ie_value" : "ePDG-FQ-CSID", "presence" : "C", "instance" : "2", "comment" : "This IE shall be included by the ePDG on the S2b interface according to the requirements in 3GPP TS 23.007 [17]."})
type_list["FQ-CSID"]["max_instance"] = "3"
ies.append({ "ie_type" : "FQ-CSID", "ie_value" : "TWAN-FQ-CSID", "presence" : "C", "instance" : "3", "comment" : "This IE shall be included by the TWAN on the S2a interface according to the requirements in 3GPP TS 23.007 [17]."})
ies.append({ "ie_type" : "UE Time Zone", "ie_value" : "UE Time Zone", "presence" : "CO", "instance" : "0", "comment" : "This IE shall be included by the MME over S11 during Initial Attach, a Handover from Trusted or Untrusted Non-3GPP IP Access to E-UTRAN and UE Requested PDN Connectivity procedure.This IE shall be included by the SGSN over S4 during PDP Context Activation procedure and a Handover from Trusted or Untrusted Non-3GPP IP Access to UTRAN/GERAN.This IE shall be included by the MME/SGSN over S11/S4 TAU/RAU/Handover with SGW relocation."})
ies.append({ "ie_type" : "UCI", "ie_value" : "User CSG Information", "presence" : "CO", "instance" : "0", "comment" : "This IE shall be included on the S4/S11 interface for E-UTRAN Initial Attach, a Handover from Trusted or Untrusted Non-3GPP IP Access to E-UTRAN, UE-requested PDN Connectivity, PDP Context Activation and a Handover from Trusted or Untrusted Non-3GPP IP Access to UTRAN using S4 procedures, if the UE is accessed via CSG cell or hybrid cell. The MME/SGSN shall also include it for TAU/RAU/Handover procedures with SGW relocation if the UE is accessed via a CSG cell or hybrid cell or leaves a CSG or hybrid cell and the PGW/PCRF has requested CSG info reporting and MME/SGSN support CSG info reporting. NOTE 11.The SGW shall include this IE on S5/S8 if it receives the User CSG information from MME/SGSN.See NOTE 10."})
@ -40,11 +38,8 @@ ies.append({ "ie_type" : "Signalling Priority Indication", "ie_value" : "Signall
ies.append({ "ie_type" : "IP Address", "ie_value" : "UE Local IP Address", "presence" : "CO", "instance" : "0", "comment" : "The ePDG shall include this IE on the S2b interface during an Initial Attach for emergency session (GTP on S2b). Otherwise the ePDG shall include this IE on the S2b interface based on local policy. "})
ies.append({ "ie_type" : "Port Number", "ie_value" : "UE UDP Port", "presence" : "CO", "instance" : "0", "comment" : "The ePDG shall include this IE on the S2b interface if NAT is detected, the UDP encapsulation is used and the UE Local IP Address is present."})
ies.append({ "ie_type" : "APCO", "ie_value" : "Additional Protocol Configuration Options", "presence" : "CO", "instance" : "0", "comment" : "If multiple authentications are supported by the ePDG, the ePDG shall include this IE on the S2b interface and perform the corresponding procedures as specified for PAP and CHAP authentication of the UE with external networks in 3GPP TS 33.402 [50]."})
type_list["IP Address"]["max_instance"] = "1"
ies.append({ "ie_type" : "IP Address", "ie_value" : "HNB Local IP Address", "presence" : "CO", "instance" : "1", "comment" : "The MME/SGSN shall include this IE on S11/S4 interface if the MME/SGSN receives this information from H(e)NB in UE associated S1/Iu signalling according (see 3GPP TS 23.139 [51]) during: E-UTRAN Initial Attach, a Handover from Trusted or Untrusted Non-3GPP IP Access to E-UTRAN, UE-requested PDN Connectivity, PDP Context Activation and a a Handover from Trusted or Untrusted Non-3GPP IP Access to UTRAN using S4;TAU/RAU/X2-based handover/Enhanced Serving RNS Relocation Procedure with SGW change, if the PGW/PCRF has requested H(e)NB information reporting for the PDN connection.The SGW shall forward this IE on S5/S8 interface if the SGW receives it from the MME/SGSN."})
type_list["Port Number"]["max_instance"] = "1"
ies.append({ "ie_type" : "Port Number", "ie_value" : "HNB UDP Port", "presence" : "CO", "instance" : "1", "comment" : "The MME/SGSN shall include this IE on S11/S4 interface if the MME/SGSN receives this information from H(e)NB in UE associated S1/Iu signalling according (see 3GPP TS 23.139 [51]) during: E-UTRAN Initial Attach, a Handover from Trusted or Untrusted Non-3GPP IP Access to E-UTRAN, UE-requested PDN Connectivity, PDP Context Activation and a Handover from Trusted or Untrusted Non-3GPP IP Access to UTRAN using S4;TAU/RAU/X2-based handover/Enhanced Serving RNS Relocation Procedure with SGW relocation, if the PGW/PCRF has requested H(e)NB information reporting for the PDN connection.The SGW shall forward this IE on S5/S8 interface if the SGW receives it from the MME/SGSN."})
type_list["IP Address"]["max_instance"] = "2"
ies.append({ "ie_type" : "IP Address", "ie_value" : "MME/S4-SGSN Identifier", "presence" : "CO", "instance" : "2", "comment" : "If the PGW triggered SGW restoration procedure is supported, the MME/S4-SGSN shall include this IE on S11/S4 interface and the SGW shall forward this IE on S5 interface in the existing signalling as specified in 3GPP TS 23.007 [17].If the overload control feature is supported by the MME/S4-SGSN and is activated for the PLMN to which the PGW belongs (see subclause 12.3.11), the MME/S4-SGSN shall include this IE on the S11/S4 interface. In that case, the SGW shall forward this IE on the S5/S8 interface."})
ies.append({ "ie_type" : "TWAN Identifier", "ie_value" : "TWAN Identifier", "presence" : "CO", "instance" : "0", "comment" : "This IE shall be included on the S2a interface for Initial Attach in WLAN procedure, UE-initiated Connectivity to Additional PDN with GTP on S2a and handover to TWAN with GTP on S2a procedure as specified in 3GPP TS 23.402 [45]. "})
type_list["IP Address"]["max_instance"] = "3"
@ -53,11 +48,9 @@ ies.append({ "ie_type" : "CN Operator Selection Entity", "ie_value" : "CN Operat
ies.append({ "ie_type" : "Presence Reporting Area Information", "ie_value" : "Presence Reporting Area Information", "presence" : "CO", "instance" : "0", "comment" : "The MME/SGSN shall include this IE in the following procedures, if the PGW/PCRF requested reporting changes of UE presence in a Presence Reporting Area and the MME/SGSN supports such reporting:- TAU/RAU/Handover procedures with SGW relocation and MME/SGSN change. The new MME/SGSN shall then indicate whether the UE is inside or outside the Presence Reporting Area; - TAU/RAU/Handover procedures with SGW relocation and without MME/SGSN change, if the UE enters or leaves the Presence Reporting Area."})
ies.append({ "ie_type" : "Overload Control Information", "ie_value" : "MME/S4-SGSN's Overload Control Information", "presence" : "O", "instance" : "0", "comment" : "During an overload condition, the MME/S4-SGSN may include this IE on the S11/S4 interface if the overload control feature is supported by the MME/S4-SGSN and is activated for the PLMN to which the PGW belongs (see clause 12.3.11).When present, the MME/S4-SGSN shall provide only one instance of this IE, representing its overload information."})
ies.append({ "ie_type" : "Overload Control Information", "ie_value" : "SGW's Overload Control Information", "presence" : "O", "instance" : "1", "comment" : "During an overload condition, the SGW may include this IE over the S5/S8 interface if the overload control feature is supported by the SGW and is activated for the PLMN to which the PGW belongs (see clause 12.3.11).When present, the SGW shall provide only one instance of this IE, representing its overload information."})
type_list["Overload Control Information"]["max_instance"] = "2"
ies.append({ "ie_type" : "Overload Control Information", "ie_value" : "TWAN/ePDG's Overload Control Information", "presence" : "O", "instance" : "2", "comment" : "During an overload condition, the TWAN/ePDG may include this IE over the S2a/S2b interface if the overload control feature is supported by the TWAN/ePDG and is activated for the PLMN to which the PGW belongs (see clause 12.3.11).When present, the TWAN/ePDG shall provide only one instance of this IE, representing its overload information."})
ies.append({ "ie_type" : "Millisecond Time Stamp", "ie_value" : "Origination Time Stamp", "presence" : "CO", "instance" : "0", "comment" : "The MME/SGSN and the TWAN/ePDG shall include this IE on the S11/S4 and S2a/S2b interface respectively, in the conditions specified in subclause 13.2.When present, the Origination Time Stamp shall contain the UTC time when the originating entity initiated the request."})
ies.append({ "ie_type" : "Integer Number", "ie_value" : "Maximum Wait Time", "presence" : "CO", "instance" : "0", "comment" : "The MME/SGSN and the TWAN/ePDG shall include this IE on the S11/S4 and S2a/S2b interface respectively, in the conditions specified in subclause 13.3.When present, the Maximum Wait Time shall contain the duration (number of milliseconds since the Origination Time Stamp) during which the originator of the request waits for a response."})
type_list["TWAN Identifier"]["max_instance"] = "1"
ies.append({ "ie_type" : "TWAN Identifier", "ie_value" : "WLAN Location Information", "presence" : "CO", "instance" : "1", "comment" : "This IE shall be included on the S2b interface if the WLAN Location Information is available. "})
ies.append({ "ie_type" : "TWAN Identifier Timestamp", "ie_value" : "WLAN Location Timestamp", "presence" : "CO", "instance" : "0", "comment" : "This IE shall be included on the S2b interface, if the WLAN Location Timestamp is available. "})
ies.append({ "ie_type" : "F-Container", "ie_value" : "NBIFOM Container", "presence" : "CO", "instance" : "0", "comment" : "This IE shall be included on the S11/S4 or S2a/S2b interfaces if the MME/S4-SGSN or the TWAN/ePDG receives an NBIFOM Container from the UE as specified in TS 24.161 73]. The Container Type shall be set to 4."})