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[PFCP] Added Data Status IE (#1582)

This commit is contained in:
Sukchan Lee 2022-06-12 09:02:59 +09:00
parent 12353178fb
commit 2aa40ca8c8
5 changed files with 66 additions and 14 deletions
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4
lib/core/ogs-3gpp-types.c
View File

@ -208,7 +208,9 @@ char *ogs_supi_from_suci(char *suci)
p = tmp;
i = 0;
while((array[i++] = strsep(&p, "-")));
while((array[i++] = strsep(&p, "-"))) {
/* Empty Body */
}
SWITCH(array[0])
CASE("suci")

6
lib/pfcp/message.c
View File

@ -20,7 +20,7 @@
/*******************************************************************************
* This file had been created by pfcp-tlv.py script v0.1.0
* Please do not modify this file but regenerate it via script.
* Created on: 2022-06-11 23:49:11.025259 by acetcom
* Created on: 2022-06-12 08:57:15.347805 by acetcom
* from 29244-g91-modified.docx
******************************************************************************/
@ -2052,10 +2052,10 @@ ogs_tlv_desc_t ogs_pfcp_tlv_desc_pfcpasreq_flags =
ogs_tlv_desc_t ogs_pfcp_tlv_desc_data_status =
{
OGS_TLV_VAR_STR,
OGS_TLV_UINT8,
"Data Status",
OGS_PFCP_DATA_STATUS_TYPE,
0,
1,
0,
sizeof(ogs_pfcp_tlv_data_status_t),
{ NULL }

4
lib/pfcp/message.h
View File

@ -20,7 +20,7 @@
/*******************************************************************************
* This file had been created by pfcp-tlv.py script v0.1.0
* Please do not modify this file but regenerate it via script.
* Created on: 2022-06-11 23:49:11.012732 by acetcom
* Created on: 2022-06-12 08:57:15.335605 by acetcom
* from 29244-g91-modified.docx
******************************************************************************/
@ -845,7 +845,7 @@ typedef ogs_tlv_octet_t ogs_pfcp_tlv_nf_instance_id_t;
typedef ogs_tlv_octet_t ogs_pfcp_tlv_s_nssai_t;
typedef ogs_tlv_octet_t ogs_pfcp_tlv_ip_version_t;
typedef ogs_tlv_octet_t ogs_pfcp_tlv_pfcpasreq_flags_t;
typedef ogs_tlv_octet_t ogs_pfcp_tlv_data_status_t;
typedef ogs_tlv_uint8_t ogs_pfcp_tlv_data_status_t;
typedef ogs_tlv_octet_t ogs_pfcp_tlv_rds_configuration_information_t;
typedef ogs_tlv_octet_t ogs_pfcp_tlv_mptcp_applicable_indication_t;
typedef ogs_tlv_octet_t ogs_pfcp_tlv_bridge_management_information_container_t;

1
lib/pfcp/support/pfcp-tlv.py
View File

@ -493,6 +493,7 @@ type_list["Paging Policy Indicator"]["size"] = 1 # Type 158
type_list["PFCPSRReq-Flags"]["size"] = 1 # Type 161
type_list["PFCPAUReq-Flags"]["size"] = 1 # Type 162
type_list["Quota Validity Time"]["size"] = 4 # Type 181
type_list["Data Status"]["size"] = 1 # Type 260
f = open(outdir + 'message.h', 'w')
output_header_to_file(f)

65
lib/pfcp/types.h
View File

@ -297,6 +297,8 @@ ED2(uint8_t reserved:7;,
/*
* 8.2.26 Apply Action
*
* The octet 5 shall be encoded as follows:
*
* Bit 1 – DROP (Drop): when set to 1, this indicates a request
* to drop the packets.
* Bit 2 – FORW (Forward): when set to 1, this indicates a request
@ -308,17 +310,49 @@ ED2(uint8_t reserved:7;,
* arrival of a first downlink packet being buffered.
* Bit 5 – DUPL (Duplicate): when set to 1, this indicates a request
* to duplicate the packets.
* Bit 6 to 8 – Spare, for future use and set to 0.
* Bit 6 – IPMA (IP Multicast Accept): when set to "1", this indicates
* a request to accept UE requests to join an IP multicast group.
* Bit 7 – IPMD (IP Multicast Deny): when set to "1", this indicates
* a request to deny UE requests to join an IP multicast group.
* Bit 8 – DFRT (Duplicate for Redundant Transmission): when set to "1",
* this indicates a request to duplicate the packets
* for redundant transmission (see clause 5.24.2).
*
* One and only one of the DROP, FORW and BUFF flags shall be set to 1.
* The NOCP flag may only be set if the BUFF flag is set.
* The octet 6 shall be encoded as follows:
*
* Bit 1 – EDRT (Eliminate Duplicate Packets for Redundant Transmission):
* when set to "1", this indicates a request to eliminate duplicate packets
* used for redundant transmission (see clause 5.24.2).
* Bit 2 – BDPN (Buffered Downlink Packet Notification): when set to "1",
* this indicates a request to notify the CP function about the first buffered
* DL packet for downlink data delivery status notification.
* Bit 3 – DDPN (Discarded Downlink Packet Notification): when set to "1",
* this indicates a request to notify the CP function about the first discarded
* DL packet for downlink data delivery status notification if the DL Buffering
* Duration or DL Buffering Suggested Packet Count is exceeded or
* it is discarded directly. See clause 5.2.3.1.
* Bit 4 to 8 – Spare, for future use and seto to "0".
*
* One and only one of the DROP, FORW, BUFF, IPMA and IPMD flags shall be
* set to "1".
*
* The NOCP flag and BDPN flag may only be set if the BUFF flag is set.
* The DUPL flag may be set with any of the DROP, FORW, BUFF and NOCP flags.
* The DFRN flag may only be set if the FORW flag is set.
* The EDRT flag may be set if the FORW flag is set.
* The DDPN flag may be set with any of the DROP and BUFF flags.
*/
#define OGS_PFCP_APPLY_ACTION_DROP 1
#define OGS_PFCP_APPLY_ACTION_FORW 2
#define OGS_PFCP_APPLY_ACTION_BUFF 4
#define OGS_PFCP_APPLY_ACTION_NOCP 8
#define OGS_PFCP_APPLY_ACTION_DUPL 16
#define OGS_PFCP_APPLY_ACTION_DROP (1<<0)
#define OGS_PFCP_APPLY_ACTION_FORW (1<<1)
#define OGS_PFCP_APPLY_ACTION_BUFF (1<<2)
#define OGS_PFCP_APPLY_ACTION_NOCP (1<<3)
#define OGS_PFCP_APPLY_ACTION_DUPL (1<<4)
#define OGS_PFCP_APPLY_ACTION_IPMA (1<<5)
#define OGS_PFCP_APPLY_ACTION_IPMD (1<<6)
#define OGS_PFCP_APPLY_ACTION_DFRT (1<<7)
#define OGS_PFCP_APPLY_ACTION_EDRT (1<<8)
#define OGS_PFCP_APPLY_ACTION_BDPN (1<<9)
#define OGS_PFCP_APPLY_ACTION_DDPN (1<<10)
typedef uint8_t ogs_pfcp_apply_action_t;
/* 8.2.58 CP Function Features */
@ -1318,6 +1352,21 @@ ED6(uint8_t spare:3;,
};
} __attribute__ ((packed)) ogs_pfcp_measurement_information_t;
/*
* 8.2.179 Data Status
*
* The following flags are coded within Octet 5:
*
* Bit 1 – DROP: when set to "1", this indicates first DL packet is
* discarded by the UP function.
* Bit 2 – BUFF: when set to "1", this indicates first DL packet is
* received and buffered by the UP function.
* Bit 3 to 8 Spare, for future use and set to "0".
*/
#define OGS_PFCP_DATA_STATUS_DROP (1<<0)
#define OGS_PFCP_DATA_STATUS_BUFF (1<<1)
typedef uint8_t ogs_pfcp_data_status_t;
typedef struct ogs_pfcp_user_plane_report_s {
ogs_pfcp_report_type_t type;
struct {