smf config files added to avoid using the pcrf (#267)

* smf config files added to avoid using the pcrf

* new config format

docs/open5gs-and-srsran-5g/config/smf.yaml

@@ -0,0 +1,358 @@
+logger:
+  file: /opt/open5gs/var/log/open5gs/smf.log
+#  level: info   # fatal|error|warn|info(default)|debug|trace
+
+global:
+# max:
+#   ue: 1024 # The number of UE can be increased depending on memory size.
+#    peer: 64
+
+smf:
+  sbi:
+    server:
+    - dev: eth0
+      port: 7777
+    client:
+      #      nrf:
+      #        - uri: http://127.0.0.10:7777
+      scp:
+      - uri: http://scp:7777
+  pfcp:
+    server:
+    - dev: eth0
+    client:
+      upf:
+      - address: upf
+  gtpc:
+    server:
+    - dev: eth0
+  gtpu:
+    server:
+    - dev: eth0
+  metrics:
+    server:
+    - dev: eth0
+      port: 9090
+  session:
+    - subnet: 10.45.0.0/16
+      gateway: 10.45.0.1
+    - subnet: 2001:db8:cafe::/48
+      gateway: 2001:db8:cafe::1
+  dns:
+  - 8.8.8.8
+  - 8.8.4.4
+  - 2001:4860:4860::8888
+  - 2001:4860:4860::8844
+  mtu: 1400
+  #  p-cscf:
+  #    - 127.0.0.1
+  #    - ::1
+  ctf:
+    enabled: auto # auto(default)|yes|no
+  # This line is commented so it doesn't try to reach to the pcrf 
+  # freeDiameter: /opt/open5gs/etc/freeDiameter/smf.conf
+################################################################################
+# SMF Info
+################################################################################
+#  <SMF Selection - 5G Core only>
+#  1. SMF sends SmfInfo(S-NSSAI, DNN, TAI) to the NRF
+#  2. NRF responds to AMF with SmfInfo during NF-Discovery.
+#  3. AMF selects SMF based on S-NSSAI, DNN and TAI in SmfInfo.
+#
+#  Note that if there is no SmfInfo, any AMF can select this SMF.
+#
+#  o S-NSSAI[SST:1] and DNN[internet] - At least 1 DNN is required in S-NSSAI
+#  info:
+#    - s_nssai:
+#        - sst: 1
+#          dnn:
+#            - internet
+#
+#  o S-NSSAI[SST:1 SD:009000] and DNN[internet or ims]
+#  info:
+#    - s_nssai:
+#        - sst: 1
+#          sd: 009000
+#          dnn:
+#            - internet
+#            - ims
+#
+#  o S-NSSAI[SST:1] and DNN[internet] and TAI[PLMN-ID:99970 TAC:1]
+#  info:
+#    - s_nssai:
+#        - sst: 1
+#          dnn:
+#            - internet
+#      tai:
+#        - plmn_id:
+#            mcc: 999
+#            mnc: 70
+#          tac: 1
+#
+#  o If any of conditions below are met:
+#   - S-NSSAI[SST:1] and DNN[internet] and TAI[PLMN-ID:99970 TAC:1-9]
+#   - S-NSSAI[SST:2 SD:000080] and DNN[internet or ims]
+#   - S-NSSAI[SST:4] and DNN[internet] and TAI[PLMN-ID:99970 TAC:10-20,30-40]
+#  info:
+#    - s_nssai:
+#        - sst: 1
+#          dnn:
+#            - internet
+#      tai:
+#        - plmn_id:
+#            mcc: 999
+#            mnc: 70
+#          tac:
+#            - 1-9
+#    - s_nssai:
+#        - sst: 2
+#          sd: 000080
+#          dnn:
+#            - internet
+#            - ims
+#    - s_nssai:
+#        - sst: 4
+#          dnn:
+#            - internet
+#      tai:
+#        - plmn_id:
+#            mcc: 999
+#            mnc: 70
+#          tac:
+#            - 10-20
+#            - 30-40
+#
+#  o Complex Example
+#  info:
+#    - s_nssai:
+#        - sst: 1
+#          dnn:
+#            - internet
+#        - sst: 1
+#          sd: 000080
+#          dnn:
+#            - internet
+#            - ims
+#        - sst: 1
+#          sd: 009000
+#          dnn:
+#            [internet, ims]
+#        - sst: 2
+#          dnn:
+#            - internet
+#        - sst: 3
+#          sd: 123456
+#          dnn:
+#            - internet
+#      tai:
+#        - plmn_id:
+#            mcc: 999
+#            mnc: 70
+#          tac: [1, 2, 3]
+#        - plmn_id:
+#            mcc: 999
+#            mnc: 70
+#          tac: 4
+#        - plmn_id:
+#            mcc: 999
+#            mnc: 70
+#          tac:
+#            - 5
+#            - 6
+#        - plmn_id:
+#            mcc: 999
+#            mnc: 70
+#          tac:
+#            - 100-200
+#            - 300-400
+#        - plmn_id:
+#            mcc: 999
+#            mnc: 70
+#          tac:
+#            - 500-600
+#            - 700-800
+#            - 900-1000
+#    - s_nssai:
+#        - sst: 4
+#          dnn:
+#            - internet
+#      tai:
+#        - plmn_id:
+#            mcc: 999
+#            mnc: 70
+#          tac: 99
+#
+################################################################################
+# SBI Server
+################################################################################
+#  o Override SBI address to be advertised to NRF
+#  sbi:
+#    server:
+#      - dev: eth0
+#        advertise: open5gs-smf.svc.local
+#
+#  sbi:
+#    server:
+#      - address: localhost
+#        advertise:
+#          - 127.0.0.99
+#          - ::1
+#
+################################################################################
+# SBI Client
+################################################################################
+#  o Direct communication with NRF interaction
+#  sbi:
+#    client:
+#      nrf:
+#        - uri: http://127.0.0.10:7777
+#
+#  o Indirect communication with delegated discovery
+#  sbi:
+#    client:
+#      scp:
+#        - uri: http://127.0.0.200:7777
+#
+#  o Indirect communication without delegated discovery
+#  sbi:
+#    client:
+#      nrf:
+#        - uri: http://127.0.0.10:7777
+#      scp:
+#        - uri: http://127.0.0.200:7777
+#  discovery:
+#    delegated: no
+#
+################################################################################
+# HTTPS scheme with TLS
+################################################################################
+#  o Set as default if not individually set
+#  default:
+#    tls:
+#      server:
+#        scheme: https
+#        private_key: @sysconfdir@/open5gs/tls/smf.key
+#        cert: @sysconfdir@/open5gs/tls/smf.crt
+#      client:
+#        scheme: https
+#        cacert: @sysconfdir@/open5gs/tls/ca.crt
+#  sbi:
+#    server:
+#      - address: smf.localdomain
+#    client:
+#      nrf:
+#        - uri: https://nrf.localdomain
+#
+#  o Add client TLS verification
+#  default:
+#    tls:
+#      server:
+#        scheme: https
+#        private_key: @sysconfdir@/open5gs/tls/smf.key
+#        cert: @sysconfdir@/open5gs/tls/smf.crt
+#        verify_client: true
+#        verify_client_cacert: @sysconfdir@/open5gs/tls/ca.crt
+#      client:
+#        scheme: https
+#        cacert: @sysconfdir@/open5gs/tls/ca.crt
+#        client_private_key: @sysconfdir@/open5gs/tls/smf.key
+#        client_cert: @sysconfdir@/open5gs/tls/smf.crt
+#  sbi:
+#    server:
+#      - address: smf.localdomain
+#    client:
+#      nrf:
+#        - uri: https://nrf.localdomain
+#
+################################################################################
+# PFCP Server
+################################################################################
+#  o Override PFCP address to be advertised to UPF in PFCP association
+#  pfcp:
+#    server:
+#      - dev: eth0
+#        advertise: open5gs-smf.svc.local
+#
+################################################################################
+# PFCP Client
+################################################################################
+#  o UPF selection by eNodeB TAC
+#   (either single TAC or multiple TACs, DECIMAL representation)
+#  pfcp:
+#    client:
+#      upf:
+#        - address: 127.0.0.7
+#          tac: 1
+#        - address: 127.0.0.12
+#          tac: [3,5,8]
+#
+#  o UPF selection by UE's DNN/APN (either single DNN/APN or multiple DNNs/APNs)
+#  pfcp:
+#    client:
+#      upf:
+#        - address: 127.0.0.7
+#          dnn: ims
+#        - address: 127.0.0.12
+#          dnn: [internet, web]
+#
+#  o UPF selection by CellID(e_cell_id: 28bit, nr_cell_id: 36bit)
+#    (either single enb_id or multiple enb_ids, HEX representation)
+#  pfcp:
+#    client:
+#      upf:
+#        - address: 127.0.0.7
+#          e_cell_id: 463
+#        - address: 127.0.0.12
+#          nr_cell_id: [123456789, 9413]
+#
+################################################################################
+# GTP-C Server
+################################################################################
+#  o Listen on IPv4 and IPv6
+#  gtpc:
+#    server:
+#      - address: 127.0.0.4
+#      - address: fd69:f21d:873c:fa::3
+#
+################################################################################
+# GTP-U Server
+################################################################################
+#  o Listen on IPv4 and IPv6
+#  gtpu:
+#    server:
+#      - address: 127.0.0.4
+#      - address: ::1
+#
+################################################################################
+# 3GPP Specification
+################################################################################
+#  o Specific DNN/APN(e.g 'ims') uses 10.46.0.1/16, 2001:db8:babe::1/48
+#   (If the UE has unknown DNN/APN(not internet/ims), SMF/UPF will crash.)
+#  session:
+#    - subnet: 10.45.0.1/16
+#      dnn: internet
+#    - subnet: 2001:db8:cafe::1/48
+#      dnn: internet
+#    - subnet: 10.46.0.1/16
+#      dnn: ims
+#    - subnet: 2001:db8:babe::1/48
+#      dnn: ims
+#
+#  o Pool Range
+#  session:
+#    - subnet: 10.45.0.1/16
+#      range:
+#        - 10.45.0.100-10.45.0.200
+#        - 10.45.1.100-
+#        - -10.45.0.200
+#    - subnet: 2001:db8:cafe::1/48
+#      range:
+#        - 2001:db8:cafe:a0::0-2001:db8:cafe:b0::0
+#        - 2001:db8:cafe:c0::0-2001:db8:cafe:d0::0
+#
+#  o Security Indication(5G Core only)
+#  security_indication:
+#    integrity_protection_indication: required|preferred|not-needed
+#    confidentiality_protection_indication: required|preferred|not-needed
+#    maximum_integrity_protected_data_rate_uplink: bitrate64kbs|maximum-UE-rate
+#    maximum_integrity_protected_data_rate_downlink: bitrate64kbs|maximum-UE-rate

docs/open5gs-and-srsran-5g/core.yaml

@@ -39,12 +39,6 @@ services:
       DB_URI: mongodb://mongo/open5gs
     restart : on-failure
 
-  pcrf:
-    image: gradiant/open5gs:2.7.1
-    command: ["open5gs-pcrfd"]
-    environment:
-      DB_URI: mongodb://mongo/open5gs
-    restart: on-failure
   scp:
     image: gradiant/open5gs:2.7.1
     command: open5gs-scpd
@@ -53,6 +47,9 @@ services:
     restart: on-failure    
   smf:
     image: gradiant/open5gs:2.7.1
+    #It is necessary to mount the configuration file if pcfr is not deployed
+    volumes:
+    - ./config/smf.yaml:/opt/open5gs/etc/open5gs/smf.yaml
     command: open5gs-smfd
     restart : on-failure