| Ajay Lotan Thakur | e1dfc22 | 2022-10-06 17:58:34 -0700 | [diff] [blame] | 1 | .. |
| 2 | SPDX-FileCopyrightText: © 2022 Open Networking Foundation <support@opennetworking.org> |
| 3 | SPDX-License-Identifier: Apache-2.0 |
| 4 | |
| 5 | UPF Configuration |
| 6 | ================= |
| 7 | |
| 8 | Below you may find some of the upf override configuration. |
| 9 | |
| 10 | Bess default values `can be found here <https://gerrit.opencord.org/plugins/gitiles/sdfabric-helm-charts/+/refs/heads/master/bess-upf/values.yaml>`_ |
| 11 | |
| 12 | UPF Address Pool |
| 13 | ----------------- |
| 14 | |
| 15 | Below config is basic minimal config which has UE address pool configuration |
| 16 | .. code-block:: |
| 17 | |
| 18 | config: |
| 19 | upf: |
| 20 | cfgFiles: |
| 21 | upf.json: |
| 22 | mode: af_packet #this mode means no dpdk |
| 23 | hwcksum: true |
| 24 | log_level: "trace" |
| 25 | gtppsc: true #extension header is enabled in 5G. Sending QFI in pdu session extension header |
| 26 | measure_upf: false #enable packet processing time |
| 27 | cpiface: |
| 28 | dnn: "internet" #keep it matching with Slice dnn |
| 29 | hostname: "upf" |
| 30 | #http_port: "8080" |
| 31 | enable_ue_ip_alloc: true # if true then it means UPF allocates address from below pool |
| 32 | ue_ip_pool: "172.250.0.0/16" # UE ip pool is used if enable_ue_ip_alloc is set to true |
| 33 | |
| 34 | |
| 35 | Slice rate Configuration |
| 36 | ------------------------ |
| 37 | |
| 38 | .. code-block:: |
| 39 | |
| 40 | config: |
| 41 | upf: |
| 42 | cfgFiles: |
| 43 | upf.json: |
| 44 | # Default global rate limits. Can be changed at runtime via BESS gRPC. |
| 45 | slice_rate_limit_config: |
| 46 | # Uplink |
| 47 | n6_bps: 1000000000 # 1Gbps |
| 48 | n6_burst_bytes: 12500000 # 10ms * 1Gbps |
| 49 | # Downlink |
| 50 | n3_bps: 1000000000 # 1Gbps |
| 51 | n3_burst_bytes: 12500000 # 10ms * 1Gbps |
| 52 | |
| 53 | .. note:: |
| 54 | TBD : add REST api documentation to change slice QoS rates. |
| 55 | |
| 56 | UPF Enable dpdk & sriov |
| 57 | ------------------------ |
| 58 | |
| 59 | .. code-block:: |
| 60 | |
| 61 | config: |
| 62 | upf: |
| 63 | # Enable privileged when run from VM with sriov support |
| 64 | privileged: false |
| 65 | hugepage: |
| 66 | enabled: true |
| 67 | sriov: |
| 68 | enabled: true |
| 69 | cniPlugin: vfioveth |
| 70 | access: |
| 71 | # Provide sriov resource name when sriov is enabled |
| 72 | resourceName: "intel.com/intel_sriov_vfio" |
| 73 | core: |
| 74 | # Provide sriov resource name when sriov is enabled |
| 75 | resourceName: "intel.com/intel_sriov_vfio" |
| 76 | cfgFiles: |
| 77 | upf.json: |
| 78 | mode: dpdk |