osmo-upf/tests/upf.vty

OsmoUPF> enable
OsmoUPF# configure terminal
OsmoUPF(config)# show running-config
...

OsmoUPF(config)# pfcp
OsmoUPF(config-pfcp)# list
...
  local-addr IP_ADDR
OsmoUPF(config-pfcp)# local-addr?
  local-addr  Set the local IP address to bind on for PFCP
OsmoUPF(config-pfcp)# local-addr ?
  IP_ADDR  IP address
OsmoUPF(config-pfcp)# exit

OsmoUPF(config)# # ensure its old name "gtp" enters the tunend node
OsmoUPF(config)# gtp
OsmoUPF(config-tunend)# list
...
  mockup
  no mockup
  dev create DEVNAME [LISTEN_ADDR]
  dev use DEVNAME
  dev delete DEVNAME

OsmoUPF(config-tunend)# exit
OsmoUPF(config)# tunend
OsmoUPF(config-tunend)# list
...
  dev create DEVNAME [LISTEN_ADDR]
  dev use DEVNAME
  dev delete DEVNAME

OsmoUPF(config-tunend)# dev?
  dev  Configure the GTP device to use for encaps/decaps.
OsmoUPF(config-tunend)# dev ?
  create  Add GTP device, creating a new Linux kernel GTP device. Will listen on GTPv1 port 2152 and GTPv0 port 3386 on the specified interface, or on ANY if LISTEN_ADDR is omitted.
  use     Add GTP device, using an existing Linux kernel GTP device, e.g. created by 'gtp-link'
  delete  Remove a GTP device from the configuration, and delete the Linux kernel GTP device if it was created here.
OsmoUPF(config-tunend)# dev create ?
  DEVNAME  device name, e.g. 'apn0'
OsmoUPF(config-tunend)# dev create foo ?
  [LISTEN_ADDR]  IPv4 or IPv6 address to listen on, omit for ANY
OsmoUPF(config-tunend)# dev delete ?
  DEVNAME  device name, e.g. 'apn0'
OsmoUPF(config-tunend)# exit

OsmoUPF(config)# # ensure its old name "nft" enters the tunmap node
OsmoUPF(config)# nft
OsmoUPF(config-tunmap)# list
...
  mockup
  no mockup
  table-name TABLE_NAME
  nft-rule tunmap append .NFT_RULE
  no nft-rule tunmap append
  show nft-rule tunmap append
  show nft-rule tunmap example
OsmoUPF(config-tunmap)# exit

OsmoUPF(config)# tunmap
OsmoUPF(config-tunmap)# list
...
  mockup
  no mockup
  table-name TABLE_NAME
  nft-rule tunmap append .NFT_RULE
  no nft-rule tunmap append
  show nft-rule tunmap append
  show nft-rule tunmap example

OsmoUPF(config-tunmap)# mockup?
  mockup  don't actually send rulesets to nftables, just return success
OsmoUPF(config-tunmap)# no ?
  mockup    operate nftables rulesets normally
  nft-rule  nftables rule specifics

OsmoUPF(config-tunmap)# table-name?
  table-name  Set the nft inet table name to create and place GTP tunnel forwarding chains in (as in 'nft add table inet foo'). If multiple instances of osmo-upf are running on the same system, each osmo-upf must have its own table name. Otherwise the names of created forwarding chains will collide. The default table name is "osmo-upf".
OsmoUPF(config-tunmap)# table-name ?
  TABLE_NAME  nft inet table name

OsmoUPF(config-tunmap)# nft-rule?
  nft-rule  nftables rule specifics
OsmoUPF(config-tunmap)# nft-rule ?
  tunmap  GTP tunmap use case (a.k.a. forwarding between two GTP tunnels)
OsmoUPF(config-tunmap)# nft-rule tunmap ?
  append  To each tunmap nft rule, append the given text. For example, 'nft-rule append meta nftrace set 1' adds the nftables instructions 'meta nftrace set 1' to each of the tunmap rules passed to netfilter. This command is cumulative, multiple 'nft-rule append' will append all of the items.
OsmoUPF(config-tunmap)# nft-rule tunmap append ?
  NFT_RULE  The text to append

OsmoUPF(config-tunmap)# show?
  show  Show running system information
OsmoUPF(config-tunmap)# show ?
...
  nft-rule        nftables rule specifics
...
OsmoUPF(config-tunmap)# show nft-rule ?
  tunmap  GTP tunmap use case (a.k.a. forwarding between two GTP tunnels)
OsmoUPF(config-tunmap)# show nft-rule tunmap ?
  append   List all tunmap 'nft-rule append' entries
  example  Print a complete nftables ruleset for a tunmap filled with example IP addresses and TEIDs