May 2025 - gerrit-log - lists.osmocom.org

[L] Change in osmo-ttcn3-hacks[master]: WIP: epdg testsuite

by pespin

pespin has uploaded this change for review. ( https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/40305?usp=email ) Change subject: WIP: epdg testsuite ...................................................................... WIP: epdg testsuite NOTE: EPDG_Tests.TC_mt_ipv4_echo_req still not working Change-Id: I5063e6ef55e8918653e9634237103790f47784a2 --- M _testenv/data/podman/Dockerfile A _testenv/data/scripts/pipework M epdg/EPDG_Tests.cfg A epdg/epdg.sh A epdg/osmo-epdg.config A epdg/osmo-epdg.latest.config A epdg/testenv.cfg 7 files changed, 717 insertions(+), 0 deletions(-) git pull ssh://gerrit.osmocom.org:29418/osmo-ttcn3-hacks refs/changes/05/40305/1 diff --git a/_testenv/data/podman/Dockerfile b/_testenv/data/podman/Dockerfile index 3b0afb1..9f92206 100644 --- a/_testenv/data/podman/Dockerfile +++ b/_testenv/data/podman/Dockerfile @@ -31,6 +31,7 @@ ccache \ cmake \ cpio \ + erlang-dev \ erlang-nox \ flex \ gdb \ diff --git a/_testenv/data/scripts/pipework b/_testenv/data/scripts/pipework new file mode 100755 index 0000000..1381aa9 --- /dev/null +++ b/_testenv/data/scripts/pipework @@ -0,0 +1,489 @@ +#!/bin/sh +# This code should (try to) follow Google's Shell Style Guide +# (https://google.github.io/styleguide/shell.xml) +set -e + +case "$1" in + --wait) + WAIT=1 + ;; + --direct-phys) + DIRECT_PHYS=1 + shift + ;; +esac + +IFNAME=$1 + +# default value set further down if not set here +CONTAINER_IFNAME= +if [ "$2" = "-i" ]; then + CONTAINER_IFNAME=$3 + shift 2 +fi + +if [ "$2" = "-l" ]; then + LOCAL_IFNAME=$3 + shift 2 +fi + +#inet or inet6 +FAMILY_FLAG="-4" +if [ "$2" = "-a" ]; then + FAMILY_FLAG="-$3" + shift 2 +fi + +GUESTNAME=$2 +IPADDR=$3 +MACADDR=$4 + +case "$MACADDR" in + *@*) + VLAN="${MACADDR#*@}" + VLAN="${VLAN%%@*}" + MACADDR="${MACADDR%%@*}" + ;; + *) + VLAN= + ;; +esac + +# did they ask to generate a custom MACADDR? +# generate the unique string +case "$MACADDR" in + U:*) + macunique="${MACADDR#*:}" + # now generate a 48-bit hash string from $macunique + MACADDR=$(echo $macunique|md5sum|sed 's/^$..$$..$$..$$..$$..$.*$/02:\1:\2:\3:\4:\5/') + ;; +esac + + +[ "$IPADDR" ] || [ "$WAIT" ] || { + echo "Syntax:" + echo "pipework <hostinterface> [-i containerinterface] [-l localinterfacename] [-a addressfamily] <guest> <ipaddr>/<subnet>[@default_gateway] [macaddr][@vlan]" + echo "pipework <hostinterface> [-i containerinterface] [-l localinterfacename] <guest> dhcp [macaddr][@vlan]" + echo "pipework mac:<hostinterface_macaddress> [-i containerinterface] [-l localinterfacename] [-a addressfamily] <guest> <ipaddr>/<subnet>[@default_gateway] [macaddr][@vlan]" + echo "pipework mac:<hostinterface_macaddress> [-i containerinterface] [-l localinterfacename] <guest> dhcp [macaddr][@vlan]" + echo "pipework route <guest> <route_command>" + echo "pipework rule <guest> <rule_command>" + echo "pipework tc <guest> <tc_command>" + echo "pipework --wait [-i containerinterface]" + exit 1 +} + +# Succeed if the given utility is installed. Fail otherwise. +# For explanations about `which` vs `type` vs `command`, see: +# http://stackoverflow.com/questions/592620/check-if-a-program-exists-from-a-… +# (Thanks to @chenhanxiao for pointing this out!) +installed () { + command -v "$1" >/dev/null 2>&1 +} + +# Google Styleguide says error messages should go to standard error. +warn () { + echo "$@" >&2 +} +die () { + status="$1" + shift + warn "$@" + exit "$status" +} + +if echo $IFNAME | grep -q '^mac:'; then + mac_address=$(echo $IFNAME | cut -c5-) + ifmatch= + for iftest in /sys/class/net/*; do + if [ -f $iftest/address ] && [ "$mac_address" = "$(cat $iftest/address)" ]; then + ifmatch="$(basename $iftest)" + break + fi + done + + if [ -z "$ifmatch" ]; then + die 1 "Mac address $mac_address specified for interface but no host interface matched." + else + IFNAME=$ifmatch + fi +fi + +# First step: determine type of first argument (bridge, physical interface...), +# Unless "--wait" is set (then skip the whole section) +if [ -z "$WAIT" ]; then + if [ -d "/sys/class/net/$IFNAME" ] + then + if [ -d "/sys/class/net/$IFNAME/bridge" ]; then + IFTYPE=bridge + BRTYPE=linux + elif installed ovs-vsctl && ovs-vsctl list-br|grep -q "^${IFNAME}$"; then + IFTYPE=bridge + BRTYPE=openvswitch + elif [ "$(cat "/sys/class/net/$IFNAME/type")" -eq 32 ]; then # InfiniBand IPoIB interface type 32 + IFTYPE=ipoib + # The IPoIB kernel module is fussy, set device name to ib0 if not overridden + CONTAINER_IFNAME=${CONTAINER_IFNAME:-ib0} + PKEY=$VLAN + else IFTYPE=phys + fi + else + case "$IFNAME" in + br*) + IFTYPE=bridge + BRTYPE=linux + ;; + ovs*) + if ! installed ovs-vsctl; then + die 1 "Need OVS installed on the system to create an ovs bridge" + fi + IFTYPE=bridge + BRTYPE=openvswitch + ;; + route*) + IFTYPE=route + ;; + rule*) + IFTYPE=rule + ;; + tc*) + IFTYPE=tc + ;; + dummy*) + IFTYPE=dummy + ;; + *) die 1 "I do not know how to setup interface $IFNAME." ;; + esac + fi +fi + +# Set the default container interface name to eth1 if not already set +CONTAINER_IFNAME=${CONTAINER_IFNAME:-eth1} + +[ "$WAIT" ] && { + while true; do + # This first method works even without `ip` or `ifconfig` installed, + # but doesn't work on older kernels (e.g. CentOS 6.X). See #128. + grep -q '^1$' "/sys/class/net/$CONTAINER_IFNAME/carrier" && break + # This method hopefully works on those older kernels. + ip link ls dev "$CONTAINER_IFNAME" && break + sleep 1 + done > /dev/null 2>&1 + exit 0 +} + +[ "$IFTYPE" = bridge ] && [ "$BRTYPE" = linux ] && [ "$VLAN" ] && { + die 1 "VLAN configuration currently unsupported for Linux bridge." +} + +[ "$IFTYPE" = ipoib ] && [ "$MACADDR" ] && { + die 1 "MACADDR configuration unsupported for IPoIB interfaces." +} + +# Second step: find the guest (for now, we only support LXC containers) +while read _ mnt fstype options _; do + [ "$fstype" != "cgroup" ] && continue + echo "$options" | grep -qw devices || continue + CGROUPMNT=$mnt +done < /proc/mounts + +[ "$CGROUPMNT" ] || { + die 1 "Could not locate cgroup mount point." +} + +# Try to find a cgroup matching exactly the provided name. +M=$(find "$CGROUPMNT" -name "$GUESTNAME") +N=$(echo "$M" | wc -l) +if [ -z "$M" ] ; then + N=0 +fi +case "$N" in + 0) + # If we didn't find anything, try to lookup the container with Docker. + if installed docker; then + RETRIES=3 + while [ "$RETRIES" -gt 0 ]; do + DOCKERPID=$(docker inspect --format='{{ .State.Pid }}' "$GUESTNAME") + DOCKERCID=$(docker inspect --format='{{ .ID }}' "$GUESTNAME") + DOCKERCNAME=$(docker inspect --format='{{ .Name }}' "$GUESTNAME") + + [ "$DOCKERPID" != 0 ] && break + sleep 1 + RETRIES=$((RETRIES - 1)) + done + + [ "$DOCKERPID" = 0 ] && { + die 1 "Docker inspect returned invalid PID 0" + } + + [ "$DOCKERPID" = "<no value>" ] && { + die 1 "Container $GUESTNAME not found, and unknown to Docker." + } + else + die 1 "Container $GUESTNAME not found, and Docker not installed." + fi + ;; + 1) true ;; + 2) # LXC >=3.1.0 returns two entries from the cgroups mount instead of one. + echo "$M" | grep -q "lxc\.monitor" || die 1 "Found more than one container matching $GUESTNAME." + ;; + *) die 1 "Found more than one container matching $GUESTNAME." ;; +esac + +# only check IPADDR if we are not in a route mode +[ "$IFTYPE" != route ] && [ "$IFTYPE" != rule ] && [ "$IFTYPE" != tc ] && { + case "$IPADDR" in + # Let's check first if the user asked for DHCP allocation. + dhcp|dhcp:*) + # Use Docker-specific strategy to run the DHCP client + # from the busybox image, in the network namespace of + # the container. + if ! [ "$DOCKERPID" ]; then + warn "You asked for a Docker-specific DHCP method." + warn "However, $GUESTNAME doesn't seem to be a Docker container." + warn "Try to replace 'dhcp' with another option?" + die 1 "Aborting." + fi + DHCP_CLIENT=${IPADDR%%:*} + ;; + udhcpc|udhcpc:*|udhcpc-f|udhcpc-f:*|dhcpcd|dhcpcd:*|dhclient|dhclient:*|dhclient-f|dhclient-f:*) + DHCP_CLIENT=${IPADDR%%:*} + # did they ask for the client to remain? + DHCP_FOREGROUND= + [ "${DHCP_CLIENT%-f}" != "${DHCP_CLIENT}" ] && { + DHCP_FOREGROUND=true + } + DHCP_CLIENT=${DHCP_CLIENT%-f} + if ! installed "$DHCP_CLIENT"; then + die 1 "You asked for DHCP client $DHCP_CLIENT, but I can't find it." + fi + ;; + # Alright, no DHCP? Then let's see if we have a subnet *and* gateway. + */*@*) + GATEWAY="${IPADDR#*@}" GATEWAY="${GATEWAY%%@*}" + IPADDR="${IPADDR%%@*}" + ;; + # No gateway? We need at least a subnet, anyway! + */*) : ;; + # ... No? Then stop right here. + *) + warn "The IP address should include a netmask." + die 1 "Maybe you meant $IPADDR/24 ?" + ;; + esac +} + +# If a DHCP method was specified, extract the DHCP options. +if [ "$DHCP_CLIENT" ]; then + case "$IPADDR" in + *:*) DHCP_OPTIONS="${IPADDR#*:}" ;; + esac +fi + +if [ "$DOCKERPID" ]; then + NSPID=$DOCKERPID +else + NSPID=$(head -n 1 "$(find "$CGROUPMNT" -name "$GUESTNAME" | head -n 1)/tasks") + [ "$NSPID" ] || { + # it is an alternative way to get the pid + NSPID=$(lxc-info -n "$GUESTNAME" | grep PID | grep -Eo '[0-9]+') + [ "$NSPID" ] || { + die 1 "Could not find a process inside container $GUESTNAME." + } + } +fi + +# Check if an incompatible VLAN device already exists +[ "$IFTYPE" = phys ] && [ "$VLAN" ] && [ -d "/sys/class/net/$IFNAME.VLAN" ] && { + ip -d link show "$IFNAME.$VLAN" | grep -q "vlan.*id $VLAN" || { + die 1 "$IFNAME.VLAN already exists but is not a VLAN device for tag $VLAN" + } +} + +[ ! -d /var/run/netns ] && mkdir -p /var/run/netns +rm -f "/var/run/netns/$NSPID" +ln -s "/proc/$NSPID/ns/net" "/var/run/netns/$NSPID" + +# Check if we need to create a bridge. +[ "$IFTYPE" = bridge ] && [ ! -d "/sys/class/net/$IFNAME" ] && { + [ "$BRTYPE" = linux ] && { + (ip link add dev "$IFNAME" type bridge > /dev/null 2>&1) || (brctl addbr "$IFNAME") + ip link set "$IFNAME" up + } + [ "$BRTYPE" = openvswitch ] && { + ovs-vsctl add-br "$IFNAME" + } +} + +[ "$IFTYPE" != "route" ] && [ "$IFTYPE" != "dummy" ] && [ "$IFTYPE" != "rule" ] && [ "$IFTYPE" != "tc" ] && MTU=$(ip link show "$IFNAME" | awk '{print $5}') + +# If it's a bridge, we need to create a veth pair +[ "$IFTYPE" = bridge ] && { + if [ -z "$LOCAL_IFNAME" ]; then + LOCAL_IFNAME="v${CONTAINER_IFNAME}pl${NSPID}" + fi + GUEST_IFNAME="v${CONTAINER_IFNAME}pg${NSPID}" + # Does the link already exist? + if ip link show "$LOCAL_IFNAME" >/dev/null 2>&1; then + # link exists, is it in use? + if ip link show "$LOCAL_IFNAME" up | grep -q "UP"; then + echo "Link $LOCAL_IFNAME exists and is up" + exit 1 + fi + # delete the link so we can re-add it afterwards + ip link del "$LOCAL_IFNAME" + fi + ip link add name "$LOCAL_IFNAME" mtu "$MTU" type veth peer name "$GUEST_IFNAME" mtu "$MTU" + case "$BRTYPE" in + linux) + (ip link set "$LOCAL_IFNAME" master "$IFNAME" > /dev/null 2>&1) || (brctl addif "$IFNAME" "$LOCAL_IFNAME") + ;; + openvswitch) + if ! ovs-vsctl list-ports "$IFNAME" | grep -q "^${LOCAL_IFNAME}$"; then + ovs-vsctl add-port "$IFNAME" "$LOCAL_IFNAME" ${VLAN:+tag="$VLAN"} \ + -- set Interface "$LOCAL_IFNAME" \ + external-ids:pipework.interface="$LOCAL_IFNAME" \ + external-ids:pipework.bridge="$IFNAME" \ + ${DOCKERCID:+external-ids:pipework.containerid="$DOCKERCID"} \ + ${DOCKERCNAME:+external-ids:pipework.containername="$DOCKERCNAME"} \ + ${NSPID:+external-ids:pipework.nspid="$NSPID"} \ + ${VLAN:+external-ids:pipework.vlan="$VLAN"} + fi + ;; + esac + ip link set "$LOCAL_IFNAME" up +} + +# If it's a physical interface, create a macvlan subinterface +[ "$IFTYPE" = phys ] && { + [ "$VLAN" ] && { + [ ! -d "/sys/class/net/${IFNAME}.${VLAN}" ] && { + ip link add link "$IFNAME" name "$IFNAME.$VLAN" mtu "$MTU" type vlan id "$VLAN" + } + ip link set "$IFNAME" up + IFNAME=$IFNAME.$VLAN + } + + if [ ! -z "$DIRECT_PHYS" ]; then + GUEST_IFNAME=$IFNAME + else + GUEST_IFNAME=ph$NSPID$CONTAINER_IFNAME + ip link add link "$IFNAME" dev "$GUEST_IFNAME" mtu "$MTU" type macvlan mode bridge + fi + + ip link set "$IFNAME" up +} + +# If it's an IPoIB interface, create a virtual IPoIB interface (the IPoIB +# equivalent of a macvlan device) +# +# Note: no macvlan subinterface nor Ethernet bridge can be created on top of an +# IPoIB interface. InfiniBand is not Ethernet. IPoIB is an IP layer on top of +# InfiniBand, without an intermediate Ethernet layer. +[ "$IFTYPE" = ipoib ] && { + GUEST_IFNAME="${IFNAME}.${NSPID}" + + # If a partition key is provided, use it + [ "$PKEY" ] && { + GUEST_IFNAME="${IFNAME}.${PKEY}.${NSPID}" + PKEY="pkey 0x$PKEY" + } + + ip link add link "$IFNAME" name "$GUEST_IFNAME" type ipoib $PKEY + ip link set "$IFNAME" up +} + +# If its a dummy interface, create a dummy interface. +[ "$IFTYPE" = dummy ] && { + GUEST_IFNAME=du$NSPID$CONTAINER_IFNAME + ip link add dev "$GUEST_IFNAME" type dummy +} + +# If the `route` command was specified ... +if [ "$IFTYPE" = route ]; then + # ... discard the first two arguments and pass the rest to the route command. + shift 2 + ip netns exec "$NSPID" ip route "$@" +elif [ "$IFTYPE" = rule ] ; then + shift 2 + ip netns exec "$NSPID" ip rule "$@" +elif [ "$IFTYPE" = tc ] ; then + shift 2 + ip netns exec "$NSPID" tc "$@" +else + # Otherwise, run normally. + ip link set "$GUEST_IFNAME" netns "$NSPID" + ip netns exec "$NSPID" ip link set "$GUEST_IFNAME" name "$CONTAINER_IFNAME" + [ "$MACADDR" ] && ip netns exec "$NSPID" ip link set dev "$CONTAINER_IFNAME" address "$MACADDR" + + # When using any of the DHCP methods, we start a DHCP client in the + # network namespace of the container. With the 'dhcp' method, the + # client used is taken from the Docker busybox image (therefore + # requiring no specific client installed on the host). Other methods + # use a locally installed client. + case "$DHCP_CLIENT" in + dhcp) + docker run --rm -d --net container:$GUESTNAME --cap-add NET_ADMIN \ + busybox udhcpc -i "$CONTAINER_IFNAME" -x "hostname:$GUESTNAME" \ + $DHCP_OPTIONS \ + >/dev/null + ;; + udhcpc) + DHCP_Q="-q" + [ "$DHCP_FOREGROUND" ] && { + DHCP_OPTIONS="$DHCP_OPTIONS -f" + } + ip netns exec "$NSPID" "$DHCP_CLIENT" -qi "$CONTAINER_IFNAME" \ + -x "hostname:$GUESTNAME" \ + -p "/var/run/udhcpc.$GUESTNAME.pid" \ + $DHCP_OPTIONS + [ ! "$DHCP_FOREGROUND" ] && { + rm "/var/run/udhcpc.$GUESTNAME.pid" + } + ;; + dhclient) + ip netns exec "$NSPID" "$DHCP_CLIENT" "$CONTAINER_IFNAME" \ + -pf "/var/run/dhclient.$GUESTNAME.pid" \ + -lf "/etc/dhclient/dhclient.$GUESTNAME.leases" \ + $DHCP_OPTIONS + # kill dhclient after get ip address to prevent device be used after container close + [ ! "$DHCP_FOREGROUND" ] && { + kill "$(cat "/var/run/dhclient.$GUESTNAME.pid")" + rm "/var/run/dhclient.$GUESTNAME.pid" + } + ;; + dhcpcd) + ip netns exec "$NSPID" "$DHCP_CLIENT" -q "$CONTAINER_IFNAME" -h "$GUESTNAME" + ;; + "") + if installed ipcalc; then + eval $(ipcalc -b $IPADDR) + ip netns exec "$NSPID" ip "$FAMILY_FLAG" addr add "$IPADDR" brd "$BROADCAST" dev "$CONTAINER_IFNAME" + else + ip netns exec "$NSPID" ip "$FAMILY_FLAG" addr add "$IPADDR" dev "$CONTAINER_IFNAME" + fi + + [ "$GATEWAY" ] && { + ip netns exec "$NSPID" ip "$FAMILY_FLAG" route delete default >/dev/null 2>&1 && true + } + ip netns exec "$NSPID" ip "$FAMILY_FLAG" link set "$CONTAINER_IFNAME" up + [ "$GATEWAY" ] && { + ip netns exec "$NSPID" ip "$FAMILY_FLAG" route get "$GATEWAY" >/dev/null 2>&1 || \ + ip netns exec "$NSPID" ip "$FAMILY_FLAG" route add "$GATEWAY/32" dev "$CONTAINER_IFNAME" + ip netns exec "$NSPID" ip "$FAMILY_FLAG" route replace default via "$GATEWAY" dev "$CONTAINER_IFNAME" + } + ;; + esac + + # Give our ARP neighbors a nudge about the new interface + if installed arping; then + IPADDR=$(echo "$IPADDR" | cut -d/ -f1) + ip netns exec "$NSPID" arping -c 1 -A -I "$CONTAINER_IFNAME" "$IPADDR" > /dev/null 2>&1 || true + else + echo "Warning: arping not found; interface may not be immediately reachable" + fi +fi +# Remove NSPID to avoid `ip netns` catch it. +rm -f "/var/run/netns/$NSPID" + +# vim: set tabstop=2 shiftwidth=2 softtabstop=2 expandtab : diff --git a/epdg/EPDG_Tests.cfg b/epdg/EPDG_Tests.cfg index c164293..740ec8a 100644 --- a/epdg/EPDG_Tests.cfg +++ b/epdg/EPDG_Tests.cfg @@ -12,6 +12,18 @@ [MODULE_PARAMETERS] +EPDG_Tests.mp_gsup_local_ip := "127.0.0.103" +EPDG_Tests.mp_swx_local_ip := "127.0.0.103" +EPDG_Tests.mp_s6b_local_ip := "127.0.0.103" +EPDG_Tests.mp_s2b_local_ip := "127.0.0.103" +EPDG_Tests.mp_upf_gtpu_local_ip := "127.0.0.103" + +EPDG_Tests.mp_gsup_remote_ip := "127.0.0.20" +EPDG_Tests.mp_s6b_remote_ip := "127.0.0.20" +EPDG_Tests.mp_s2b_remote_ip := "127.0.0.20" + +# Match (diameter_watchdog_timer/1000)*diameter_watchdog_config["okay"] in osmo-epdg.config: +EPDG_Tests.mp_diam_watchdog_initial_wait_sec := 6; [MAIN_CONTROLLER] diff --git a/epdg/epdg.sh b/epdg/epdg.sh new file mode 100755 index 0000000..74a62d1 --- /dev/null +++ b/epdg/epdg.sh @@ -0,0 +1,32 @@ +#!/bin/bash +set +e +set -x + +EPDG_TUN="gtp0" +UE_IFACE="ue" +UE_SUBNET="192.168.0.0/16" +UE_ADDR="192.168.0.2/16" + +if [ "$IMAGE_SUFFIX" = "latest" ]; then + EPDG_CFG="osmo-epdg.latest.config" +else + EPDG_CFG="osmo-epdg.config" +fi + +ip link add $UE_IFACE type dummy +ip addr add $UE_ADDR dev $UE_IFACE +ip link set $UE_IFACE up +ip rule add from $UE_SUBNET table 45 + +sed -i "s#/tmp/osmo-epdg/_build/default/lib/gen_socket/priv/lib#$OSMO_DEV_MAKE_DIR/osmo-epdg/default/lib/gen_socket/priv/lib#g" "$EPDG_CFG" + +ERL_FLAGS="-config $EPDG_CFG" osmo-epdg & +MYPID=$! + +# We cannot set a route for the interface until it is created by osmo-epdg... +echo "Waiting for interface ${EPDG_TUN}..." +pipework --wait -i ${EPDG_TUN} +echo "Adding src ${UE_SUBNET} default route to ${EPDG_TUN}" +ip route add default dev $EPDG_TUN table 45 + +wait $MYPID diff --git a/epdg/osmo-epdg.config b/epdg/osmo-epdg.config new file mode 100644 index 0000000..64e0ad8 --- /dev/null +++ b/epdg/osmo-epdg.config @@ -0,0 +1,87 @@ +[ + %% =========================================== + %% Application config + %% =========================================== + {osmo_epdg, + [% GSUP Server connection parameters + {gsup_local_ip, "127.0.0.20"}, + {gsup_local_port, 4222}, + % Diameter Connection parameters + {dia_swx_remote_ip, "127.0.0.103"}, + {dia_swx_remote_port, 3868}, + {dia_swx_proto, sctp}, + {dia_swx_connect_timer, 200}, + {dia_swx_watchdog_timer, 6000}, + {dia_swx_watchdog_config, + [{okay, 1}, + {suspect, 1}]}, + {dia_swx_vendor_id, 0}, + {dia_swx_origin_host, "epdg.localdomain"}, + {dia_swx_origin_realm, "localdomain"}, + {dia_swx_context_id, "epdg@localdomain"}, + % Diameter s6b Connection parameters + {dia_s6b_local_ip, "127.0.0.20"}, + {dia_s6b_local_port, 3869}, + {dia_s6b_proto, sctp}, + {dia_s6b_connect_timer, 200}, + {dia_s6b_watchdog_timer, 6000}, + {dia_s6b_watchdog_config, + [{okay, 1}, + {suspect, 1}]}, + {dia_s6b_vendor_id, 0}, + {dia_s6b_origin_host, "aaa.localdomain"}, + {dia_s6b_origin_realm, "localdomain"}, + {dia_s6b_context_id, "aaa@localdomain"}, + % GTPv2C Connection parameters + {gtpc_local_ip, "127.0.0.20"}, + {gtpc_local_port, 2123}, + {gtpc_remote_ip, "127.0.0.103"}, + {gtpc_remote_port, 2123} + ] + }, + %% =========================================== + %% gtp_u_kmod config + %% =========================================== + {gtp_u_kmod, [ + {sockets, [{gtp0, [%% ip: IP Address assigned at the tunnel: + {ip, {127,0,0,20}}, + %% Allow binding to an IP address that is nonlocal or does not (yet) exist (IP_FREEBIND): + freebind, + % Create gtp tundev with role SGSN: + {role, sgsn} + ] + }] + } + ]}, + %% =========================================== + %% gen_socket config + %% =========================================== + {gen_socket, [ + {libdir, "/tmp/osmo-epdg/_build/default/lib/gen_socket/priv/lib"} +]}, + %% =========================================== + %% Lager logging config + %% =========================================== + {lager, [ + {log_root, "/data/"}, + {colored, true}, + {handlers, + [{lager_console_backend, [{level, debug}]}, + {lager_file_backend, + [{file, "console.log"}, {level, debug}, {size, 104857600}, {date, "$D0"}, {count, 10}]}, + {lager_file_backend, + [{file, "error.log"}, {level, error}, {size, 104857600}, {date, "$D0"}, {count, 10}]}]}, + {crash_log, "crash.log"}, + {crash_log_msg_size, 65536}, + {crash_log_size, 104857600}, + {crash_log_date, "$D0"}, + {crash_log_count, 10}, + {error_logger_redirect, true} + ]}, + {kernel, [ + {logger, [{handler, debug, logger_std_h, % {handler, HandlerId, Module, + #{config => #{file => "/data/erlang.log"}} + }] + } + ]} +]. diff --git a/epdg/osmo-epdg.latest.config b/epdg/osmo-epdg.latest.config new file mode 100644 index 0000000..ab176c8 --- /dev/null +++ b/epdg/osmo-epdg.latest.config @@ -0,0 +1,87 @@ +[ + %% =========================================== + %% Application config + %% =========================================== + {osmo_epdg, + [% GSUP Server connection parameters + {gsup_local_ip, "172.18.10.20"}, + {gsup_local_port, 4222}, + % Diameter Connection parameters + {dia_swx_remote_ip, "172.18.10.103"}, + {dia_swx_remote_port, 3868}, + {dia_swx_proto, sctp}, + {dia_swx_connect_timer, 200}, + {dia_swx_watchdog_timer, 6000}, + {dia_swx_watchdog_config, + [{okay, 1}, + {suspect, 1}]}, + {dia_swx_vendor_id, 0}, + {dia_swx_origin_host, "epdg.localdomain"}, + {dia_swx_origin_realm, "localdomain"}, + {dia_swx_context_id, "epdg@localdomain"}, + % Diameter s6b Connection parameters + {dia_s6b_local_ip, "172.18.10.20"}, + {dia_s6b_local_port, 3869}, + {dia_s6b_proto, sctp}, + {dia_s6b_connect_timer, 200}, + {dia_s6b_watchdog_timer, 6000}, + {dia_s6b_watchdog_config, + [{okay, 1}, + {suspect, 1}]}, + {dia_s6b_vendor_id, 0}, + {dia_s6b_origin_host, "aaa.localdomain"}, + {dia_s6b_origin_realm, "localdomain"}, + {dia_s6b_context_id, "aaa@localdomain"}, + % GTPv2C Connection parameters + {gtpc_local_ip, "172.18.10.20"}, + {gtpc_local_port, 2123}, + {gtpc_remote_ip, "172.18.10.103"}, + {gtpc_remote_port, 2123} + ] + }, + %% =========================================== + %% gtp_u_kmod config + %% =========================================== + {gtp_u_kmod, [ + {sockets, [{gtp0, [%% ip: IP Address assigned at the tunnel: + {ip, {172,18,10,20}}, + %% Allow binding to an IP address that is nonlocal or does not (yet) exist (IP_FREEBIND): + freebind, + % Create gtp tundev with role SGSN: + {role, sgsn} + ] + }] + } + ]}, + %% =========================================== + %% gen_socket config + %% =========================================== + {gen_socket, [ + {libdir, "/usr/lib"} +]}, + %% =========================================== + %% Lager logging config + %% =========================================== + {lager, [ + {log_root, "/data/"}, + {colored, true}, + {handlers, + [{lager_console_backend, [{level, debug}]}, + {lager_file_backend, + [{file, "console.log"}, {level, debug}, {size, 104857600}, {date, "$D0"}, {count, 10}]}, + {lager_file_backend, + [{file, "error.log"}, {level, error}, {size, 104857600}, {date, "$D0"}, {count, 10}]}]}, + {crash_log, "crash.log"}, + {crash_log_msg_size, 65536}, + {crash_log_size, 104857600}, + {crash_log_date, "$D0"}, + {crash_log_count, 10}, + {error_logger_redirect, true} + ]}, + {kernel, [ + {logger, [{handler, debug, logger_std_h, % {handler, HandlerId, Module, + #{config => #{file => "/data/erlang.log"}} + }] + } + ]} +]. diff --git a/epdg/testenv.cfg b/epdg/testenv.cfg new file mode 100644 index 0000000..d611b0b --- /dev/null +++ b/epdg/testenv.cfg @@ -0,0 +1,9 @@ +[testsuite] +program=EPDG_Tests +config=EPDG_Tests.cfg + +[epdg] +program=epdg.sh +make=osmo-epdg +package=osmo-epdg +copy=osmo-epdg.config osmo-epdg.latest.config -- To view, visit https://gerrit.osmocom.org/c/osmo-ttcn3-hacks/+/40305?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: newchange Gerrit-Project: osmo-ttcn3-hacks Gerrit-Branch: master Gerrit-Change-Id: I5063e6ef55e8918653e9634237103790f47784a2 Gerrit-Change-Number: 40305 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de>

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[XL] Change in libosmocore[master]: Introduce tests/osmo-config-merge testsuite

by pespin

Attention is currently required from: fixeria, osmith. pespin has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/libosmocore/+/40295?usp=email ) Change subject: Introduce tests/osmo-config-merge testsuite ...................................................................... Patch Set 4: (2 comments) File tests/osmo-config-merge/atlocal.in: PS4: > do we need this empty file? Yes, otherwise it failed when generating stuff iirc at configure time. File tests/osmo-config-merge/testA.ok: https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/1f969dcf_2fd53942?… : PS4, Line 74: power-ramp step-size 8000 mdB : power-ramp step-interval 1 : phy 0 instance 0 : power-ramp step-size 2000 mdB > is this correct? I would have expected that the new power-ramp step-size overwrites the previous one Yes it's correct afaict, osmo-config-merge doesn't know about vty command internals and hence cannot know if 2 commands which are different test can actually be replaced. -- To view, visit https://gerrit.osmocom.org/c/libosmocore/+/40295?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Change-Id: Ia172d4c280f4bae1b411ad805cca02355ca7fcc9 Gerrit-Change-Number: 40295 Gerrit-PatchSet: 4 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-CC: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Thu, 15 May 2025 14:29:24 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: osmith <osmith(a)sysmocom.de>

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[XL] Change in libosmocore[master]: Introduce tests/osmo-config-merge testsuite

by osmith

Attention is currently required from: fixeria, pespin. osmith has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/libosmocore/+/40295?usp=email ) Change subject: Introduce tests/osmo-config-merge testsuite ...................................................................... Patch Set 4: (1 comment) File tests/osmo-config-merge/Makefile.am: https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/3e85ca25_c5f03680?… : PS4, Line 25: } >'$(srcdir)/package.m4' > No idea tbh, copied it from tests/Makefile.am. Let me know if you know better about this stuff. I'd try to remove it and see if it still works -- To view, visit https://gerrit.osmocom.org/c/libosmocore/+/40295?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Change-Id: Ia172d4c280f4bae1b411ad805cca02355ca7fcc9 Gerrit-Change-Number: 40295 Gerrit-PatchSet: 4 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-CC: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Thu, 15 May 2025 14:28:17 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: osmith <osmith(a)sysmocom.de> Comment-In-Reply-To: pespin <pespin(a)sysmocom.de>

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[XL] Change in libosmocore[master]: Introduce tests/osmo-config-merge testsuite

by pespin

Attention is currently required from: fixeria, osmith. pespin has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/libosmocore/+/40295?usp=email ) Change subject: Introduce tests/osmo-config-merge testsuite ...................................................................... Patch Set 4: (4 comments) File tests/osmo-config-merge/Makefile.am: https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/0c9de919_e0d9af3e?… : PS4, Line 25: } >'$(srcdir)/package.m4' > What do we need package. […] No idea tbh, copied it from tests/Makefile.am. Let me know if you know better about this stuff. https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/10887003_0c96aef4?… : PS4, Line 46: [ -e /proc/cpuinfo ] && cat /proc/cpuinfo > This is already done in tests/Makefile.am, so I would remove it here. Acknowledged https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/41c61360_43496d27?… : PS4, Line 47: $(SHELL) '$(TESTSUITE)' $(TESTSUITEFLAGS) ENABLE_URING=$(ENABLE_URING) ENABLE_URING_TESTS=$(ENABLE_URING_TESTS) > ```suggestion […] Acknowledged https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/c125038f_544e472b?… : PS4, Line 51: $(TESTSUITEFLAGS) ENABLE_URING=$(ENABLE_URING) ENABLE_URING_TESTS=$(ENABLE_URING_TESTS) > ```suggestion […] Acknowledged -- To view, visit https://gerrit.osmocom.org/c/libosmocore/+/40295?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Change-Id: Ia172d4c280f4bae1b411ad805cca02355ca7fcc9 Gerrit-Change-Number: 40295 Gerrit-PatchSet: 4 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-CC: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: osmith <osmith(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Thu, 15 May 2025 14:27:35 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No Comment-In-Reply-To: osmith <osmith(a)sysmocom.de>

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[XL] Change in libosmocore[master]: Introduce tests/osmo-config-merge testsuite

by osmith

Attention is currently required from: fixeria, pespin. osmith has posted comments on this change by pespin. ( https://gerrit.osmocom.org/c/libosmocore/+/40295?usp=email ) Change subject: Introduce tests/osmo-config-merge testsuite ...................................................................... Patch Set 4: (6 comments) File tests/osmo-config-merge/Makefile.am: https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/6944e778_68ec345b?… : PS4, Line 25: } >'$(srcdir)/package.m4' What do we need package.m4 for? https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/09c8c254_20aeb22f?… : PS4, Line 46: [ -e /proc/cpuinfo ] && cat /proc/cpuinfo This is already done in tests/Makefile.am, so I would remove it here. https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/c5a9850a_f208585d?… : PS4, Line 47: $(SHELL) '$(TESTSUITE)' $(TESTSUITEFLAGS) ENABLE_URING=$(ENABLE_URING) ENABLE_URING_TESTS=$(ENABLE_URING_TESTS) ```suggestion $(SHELL) '$(TESTSUITE)' $(TESTSUITEFLAGS) ``` https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/d1a71072_698b27d1?… : PS4, Line 51: $(TESTSUITEFLAGS) ENABLE_URING=$(ENABLE_URING) ENABLE_URING_TESTS=$(ENABLE_URING_TESTS) ```suggestion $(TESTSUITEFLAGS) ``` File tests/osmo-config-merge/atlocal.in: PS4: do we need this empty file? File tests/osmo-config-merge/testA.ok: https://gerrit.osmocom.org/c/libosmocore/+/40295/comment/f755bf44_dfefc29a?… : PS4, Line 74: power-ramp step-size 8000 mdB : power-ramp step-interval 1 : phy 0 instance 0 : power-ramp step-size 2000 mdB is this correct? I would have expected that the new power-ramp step-size overwrites the previous one -- To view, visit https://gerrit.osmocom.org/c/libosmocore/+/40295?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Change-Id: Ia172d4c280f4bae1b411ad805cca02355ca7fcc9 Gerrit-Change-Number: 40295 Gerrit-PatchSet: 4 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: osmith <osmith(a)sysmocom.de> Gerrit-CC: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Attention: pespin <pespin(a)sysmocom.de> Gerrit-Attention: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Comment-Date: Thu, 15 May 2025 14:25:39 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: No

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[XS] Change in ...osmo-epdg[master]: s2b: add logline on terminating module

by pespin

Attention is currently required from: lynxis lazus. pespin has posted comments on this change by lynxis lazus. ( https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/37902?usp=email ) Change subject: s2b: add logline on terminating module ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/37902?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: erlang/osmo-epdg Gerrit-Branch: master Gerrit-Change-Id: I7a3665b0a77ac86bed448a18cf224e2f6954ba73 Gerrit-Change-Number: 37902 Gerrit-PatchSet: 1 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Comment-Date: Thu, 15 May 2025 13:43:09 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[XS] Change in ...osmo-epdg[master]: s2b: when socket opening fails, stop the S2b module

by pespin

Attention is currently required from: lynxis lazus. pespin has posted comments on this change by lynxis lazus. ( https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/37901?usp=email ) Change subject: s2b: when socket opening fails, stop the S2b module ...................................................................... Patch Set 1: Code-Review+1 -- To view, visit https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/37901?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: erlang/osmo-epdg Gerrit-Branch: master Gerrit-Change-Id: I49a6a1ec0c938aa70444c19c0b7b644f2e42f1fd Gerrit-Change-Number: 37901 Gerrit-PatchSet: 1 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Comment-Date: Thu, 15 May 2025 13:42:59 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[S] Change in ...osmo-epdg[master]: s2b: answer echo requests

by pespin

Attention is currently required from: lynxis lazus. pespin has posted comments on this change by lynxis lazus. ( https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/37900?usp=email ) Change subject: s2b: answer echo requests ...................................................................... Patch Set 1: Code-Review-1 (1 comment) File src/epdg_gtpc_s2b.erl: https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/37900/comment/0013e146_e225… : PS1, Line 520: IEs = [#v2_recovery{restart_counter = RCnt}], This looks wrong. The RestartCounter we send has nothing to do with the one we receive. Ideally we should read it at startup (or set to 0 if unable to read it), and increment and write it back after startup finishes. For now I guess it's good enough to send a "0" or to send a timestamp? -- To view, visit https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/37900?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: erlang/osmo-epdg Gerrit-Branch: master Gerrit-Change-Id: I3c470bd89b9811ba269b53eb400ffc21db4fba3a Gerrit-Change-Number: 37900 Gerrit-PatchSet: 1 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Comment-Date: Thu, 15 May 2025 13:42:17 +0000 Gerrit-HasComments: Yes Gerrit-Has-Labels: Yes

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[XS] Change in ...osmo-epdg[master]: s2b: set correct instance values for Bearers

by pespin

Attention is currently required from: lynxis lazus. pespin has posted comments on this change by lynxis lazus. ( https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/37899?usp=email ) Change subject: s2b: set correct instance values for Bearers ...................................................................... Patch Set 1: Code-Review+2 -- To view, visit https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/37899?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: comment Gerrit-Project: erlang/osmo-epdg Gerrit-Branch: master Gerrit-Change-Id: Ibce4a2e44a3bb0d7e1d86953a94929242d45a3dd Gerrit-Change-Number: 37899 Gerrit-PatchSet: 1 Gerrit-Owner: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: pespin <pespin(a)sysmocom.de> Gerrit-Attention: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Comment-Date: Thu, 15 May 2025 13:40:10 +0000 Gerrit-HasComments: No Gerrit-Has-Labels: Yes

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[XS] Change in ...osmo-epdg[master]: gsup: Fix rx of AuthInfoReq without IP addr val

by pespin

pespin has submitted this change. ( https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/40297?usp=email ) Change subject: gsup: Fix rx of AuthInfoReq without IP addr val ...................................................................... gsup: Fix rx of AuthInfoReq without IP addr val The var PdpAddress was being reassigned and erlang crashed when running ttcn3-epdg-test with: """ {{badmatch,#{ipv4 => <<0,0,0,0>>}},[{gsup_server,rx_gsup,3, [{file,"/tmp/osmo-epdg/src/gsup_server.erl"},{line,308}]}, {misc,'-spawn_wait_ret/2-fun-0-',2, [{file,"/tmp/osmo-epdg/src/misc.erl"},{line,43}]}]} """ Fixes: 2d2e43c061652ae6c9fd409e9badc33d5d66e068 Change-Id: Iaa4b45a00e472a324ad98f57a54db04454935130 --- M src/gsup_server.erl 1 file changed, 4 insertions(+), 3 deletions(-) Approvals: Jenkins Builder: Verified lynxis lazus: Looks good to me, approved diff --git a/src/gsup_server.erl b/src/gsup_server.erl index c4c28cf..256522e 100644 --- a/src/gsup_server.erl +++ b/src/gsup_server.erl @@ -296,13 +296,14 @@ case maps:find(pdp_info_list, GsupMsgRx) of {ok, [PdpInfo]} -> #{pdp_context_id := _PDPCtxId, - pdp_address := #{address := PdpAddress, + pdp_address := #{address := PdpAddressRx, pdp_type_nr := PdpTypeNr, pdp_type_org := 241}, access_point_name := Apn } = PdpInfo, - case maps:is_key(ipv4,PdpAddress) or maps:is_key(ipv6,PdpAddress) of - true -> ok; %% Address received so do nothing + case maps:is_key(ipv4,PdpAddressRx) or maps:is_key(ipv6,PdpAddressRx) of + true -> %% Address received, use it + PdpAddress = PdpAddressRx; false -> %% No address received from strongswan, use a default value PdpTypeNr = ?GTP_PDP_ADDR_TYPE_NR_IPv4, PdpAddress = #{ipv4 => <<0,0,0,0>>} -- To view, visit https://gerrit.osmocom.org/c/erlang/osmo-epdg/+/40297?usp=email To unsubscribe, or for help writing mail filters, visit https://gerrit.osmocom.org/settings?usp=email Gerrit-MessageType: merged Gerrit-Project: erlang/osmo-epdg Gerrit-Branch: master Gerrit-Change-Id: Iaa4b45a00e472a324ad98f57a54db04454935130 Gerrit-Change-Number: 40297 Gerrit-PatchSet: 1 Gerrit-Owner: pespin <pespin(a)sysmocom.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: clufn <callumfarrbennett(a)yahoo.com> Gerrit-Reviewer: fixeria <vyanitskiy(a)sysmocom.de> Gerrit-Reviewer: laforge <laforge(a)osmocom.org> Gerrit-Reviewer: lynxis lazus <lynxis(a)fe80.eu> Gerrit-Reviewer: pespin <pespin(a)sysmocom.de>

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