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LTE-2904: Set ipv4_br-home_ipaddr sysevent #333

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LTE-2904: Set ipv4_br-home_ipaddr sysevent #333

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8a2b243
LTE-2904: Set ipv4_br-home_ipaddr sysevent
rajkamal-cv Jun 2, 2026
ad32128
LTE-2904: Set ipv4_br-home_dhcp_ipaddr sysevent
rajkamal-cv Jun 8, 2026
e861c6f
Update 15_ssh_server.c
rajkamal-cv Jun 10, 2026
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3 changes: 3 additions & 0 deletions source/scripts/init/c_registration/15_ssh_server.c
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,9 @@ const char* SERVICE_CUSTOM_EVENTS[] = {
#endif
#if defined(_ARRIS_XB6_PRODUCT_REQ_)
"wan-status|/etc/utopia/service.d/service_sshd.sh",
#endif
#if defined(_WNXL11BWL_PRODUCT_REQ_)
"ipv4_br-home_dhcp_ipaddr|/etc/utopia/service.d/service_sshd.sh|NULL|"TUPLE_FLAG_EVENT,
#endif
NULL
};
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85 changes: 64 additions & 21 deletions source/scripts/init/service.d/service_sshd.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -134,6 +134,30 @@ get_listen_params() {
fi
}

# wait_for_iface_ip <interface>
# Blocks up to 300 seconds (150 x 2s) waiting for an IPv4 address on the
# given interface. Prints the IP to stdout on success; logs an error and
# returns 1 on timeout.
wait_for_iface_ip() {
Comment on lines +137 to +141
local IFACE="$1"
local SLEEP_INTERVAL=2
local RETRIES=0
local MAX_RETRIES=150
local WAITED_IP
while [ $RETRIES -lt $MAX_RETRIES ]; do
WAITED_IP=`ip -4 addr show dev "$IFACE" scope global | awk '/inet/{print $2}' | cut -d '/' -f1 | head -n1`
if [ -n "$WAITED_IP" ]; then
echo_t "[utopia] $IFACE got IP $WAITED_IP after $((RETRIES * SLEEP_INTERVAL)) seconds" >&2
echo "$WAITED_IP"
return 0
fi
RETRIES=$((RETRIES + 1))
sleep $SLEEP_INTERVAL
done
echo_t "[utopia] ERROR: Timed out waiting for IP on $IFACE after $((MAX_RETRIES * SLEEP_INTERVAL)) seconds" >&2
return 1
}

do_start() {
#DIR_NAME=/tmp/home/admin
#if [ ! -d $DIR_NAME ] ; then
Expand Down Expand Up @@ -195,31 +219,32 @@ do_start() {
commandString="$commandString -p [$CM_IPV6]:22"
fi
fi
elif [ "$BOX_TYPE" = "SCER11BEL" -a "$LANIPV6Support" = "true" ]; then
# In IPv6 only case (MAP-T), and if IPv6 GUA on LAN enabled case, use brlan0 interface to get v6 global address.
CM_IPV6=`ip -6 addr show dev brlan0 scope global | awk '/inet/{print $2}' | cut -d '/' -f1 | head -n1`
if [ ! -z "$CM_IPV6" ]; then
commandString="$commandString -p [$CM_IPV6]:22"
fi

# Check IPv4 address.
CM_IPV4=`ip -4 addr show dev $CMINTERFACE scope global | awk '/inet/{print $2}' | cut -d '/' -f1`
if [ ! -z "$CM_IPV4" ]; then
commandString="$commandString -p [$CM_IPV4]:22"
fi
elif [ "$BOX_TYPE" = "WNXL11BWL" ]; then
CM_IP=`ip -4 addr show dev $CMINTERFACE scope global | awk '/inet/{print $2}' | cut -d '/' -f1 | head -n1`
if [ ! -z $CM_IP ]; then
commandString="$commandString -p [$CM_IP]:22"
fi
commandString=""
CM_IPv6=`ip -6 addr show dev wwan0 scope global | awk '/inet/{print $2}' | cut -d '/' -f1 | head -n1`
if [ ! -z $CM_IPv6 ]; then
if [ ! -z "$CM_IPv6" ]; then
commandString="$commandString -p [$CM_IPv6]:22"
fi
CM_IPv4=`ip -4 addr show dev wwan0 scope global | awk '/inet/{print $2}' | cut -d '/' -f1 | head -n1`
if [ ! -z $CM_IPv4 ]; then
if [ ! -z "$CM_IPv4" ]; then
commandString="$commandString -p [$CM_IPv4]:22"
fi
if [ "$CMINTERFACE" = "br-home" ]; then
CM_IP=`sysevent get ipv4_br-home_dhcp_ipaddr`
echo_t "[utopia] ipv4_br-home_dhcp_ipaddr = $CM_IP"
Comment on lines +232 to +234
if [ -n "$CM_IP" ] && [ "$CM_IP" != "0.0.0.0" ]; then
commandString="$commandString -p [$CM_IP]:22"
else
echo_t "[utopia] ipv4_br-home_dhcp_ipaddr not set or invalid ($CM_IP), skipping $CMINTERFACE listen address"
fi
else
CM_IP=`ip -4 addr show dev "$CMINTERFACE" scope global | awk '/inet/{print $2}' | cut -d '/' -f1 | head -n1`
if [ -n "$CM_IP" ]; then
commandString="$commandString -p [$CM_IP]:22"
else
echo_t "[utopia] $CMINTERFACE has no IPv4 address, skipping listen address"
fi
fi
else
CM_IP=""
if ([ "$BOX_TYPE" = "rpi" ] || [ "$BOX_TYPE" = "bpi" ]) ;then
Expand Down Expand Up @@ -270,8 +295,6 @@ do_start() {
if ([ "$MANUFACTURE" = "Technicolor" ] || [ "$MODEL_NUM" = "SG417DBCT" ] || [ "$BOX_TYPE" = "WNXL11BWL" ]) ; then
echo_t "dropbear -E -s -K 60 -b /etc/sshbanner.txt ${commandString} -r ${DROPBEAR_PARAMS_1} -r ${DROPBEAR_PARAMS_2} -a -P ${PID_FILE}"
dropbear -E -s -b /etc/sshbanner.txt $commandString -r $DROPBEAR_PARAMS_1 -r $DROPBEAR_PARAMS_2 -a -P $PID_FILE -K 60 $USE_DEVKEYS 2>>$CONSOLEFILE
elif [ "$BOX_TYPE" = "SCER11BEL" -a "$LANIPV6Support" = "true" ]; then
dropbear -E -s -b /etc/sshbanner.txt $commandString -r $DROPBEAR_PARAMS_1 -r $DROPBEAR_PARAMS_2 -a -P $PID_FILE -K 60 $USE_DEVKEYS 2>>$CONSOLEFILE
else
dropbear -E -s -b /etc/sshbanner.txt -a -r $DROPBEAR_PARAMS_1 -r $DROPBEAR_PARAMS_2 -p [$CM_IP]:22 -P $PID_FILE $USE_DEVKEYS 2>>$CONSOLEFILE
fi
Expand Down Expand Up @@ -452,9 +475,29 @@ case "$1" in
service_stop
service_start
;;
mesh_wan_linkstatus)
if [ "$BOX_TYPE" = "WNXL11BWL" ] && [ "$2" = "up" ]; then
DEVICE_MODE=`deviceinfo.sh -mode`
if [ "$DEVICE_MODE" = "Extender" ]; then
echo_t "commented out intentionall"
#service_stop
Comment on lines +478 to +483
#service_start
fi
Comment on lines +482 to +485
fi
;;
ipv4_br-home_dhcp_ipaddr)
if [ "$BOX_TYPE" = "WNXL11BWL" ]; then
echo_t "ipv4_br-home_dhcp_ipaddr is set with $2"
DEVICE_MODE=`deviceinfo.sh -mode`
if [ "$DEVICE_MODE" = "Extender" ]; then
service_stop
service_start
fi
fi
;;

*)
echo "Usage: $SELF_NAME [${SERVICE_NAME}-start|${SERVICE_NAME}-stop|${SERVICE_NAME}-restart|ssh_server_restart|lan-status|wan-status]" >&2
echo "Usage: $SELF_NAME [${SERVICE_NAME}-start|${SERVICE_NAME}-stop|${SERVICE_NAME}-restart|wan-status|bridge-status|current_wan_ifname|mesh_wan_linkstatus <status>]" >&2
exit 3
;;
esac
Expand Down
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