+ if [ $UCI_ENABLED -eq 0 ]; then
+ if [ -f $USER_CONFIG_PATH ] ; then
+ # Scan user configuration for PCAP_INTF settings
+ DEPEND_IFNAME="$( sed -ne '/^\s*PCAP_INTF\s\+/ { s/^\s*PCAP_INTF\s\+//; s/\s\+$//; p; q; }' /etc/fwknop/fwknopd.conf )"
+ if [ -n "$DEPEND_IFNAME" ]; then
+ logger -p daemon.debug -t "fwknopd[----]" "Found fwknopd.conf configuration, using PCAP_INTF interface $DEPEND_IFNAME"
+ else
+ logger -p daemon.info -t "fwknopd[----]" "No PCAP_INTF interface specified in fwknopd.conf, fwknopd's default $DEFAULT_FWKNOPD_IFNAME will be used"
+ DEPEND_IFNAME="$DEFAULT_FWKNOPD_IFNAME"
+ fi
+ else
+ logger -p daemon.error -t "fwknopd[----]" "No $USER_CONFIG_PATH found, not starting"
+ exit 1
+ fi
+ elif [ $UCI_ENABLED -eq 1 ]; then
+ if [ -n "$NETWORK" ] && [ -n "$PCAP_INTF" ]; then
+ logger -p daemon.warn -t "fwknopd[----]" "Specified both network and PCAP_INTF. Ignoring PCAP_INTF"
+ elif [ -z "$NETWORK" ] && [ -z "$PCAP_INTF" ]; then
+ # Fallback - compatibility with old script, which used wan interface by default
+ logger -p daemon.info -t "fwknopd[----]" "Neither network, nor PCAP_INTF interface specified, trying network $DEFAULT_UCI_NETWORK"
+ NETWORK="$DEFAULT_UCI_NETWORK"
+ fi
+
+ if [ -n "$NETWORK" ]; then
+ . /lib/functions/network.sh
+ network_get_physdev DEPEND_IFNAME "$NETWORK"
+ if [ -n "$DEPEND_IFNAME" ]; then
+ logger -p daemon.debug -t "fwknopd[----]" "Resolved network $NETWORK as interface $DEPEND_IFNAME"
+ else
+ logger -p daemon.warn -t "fwknopd[----]" "Cannot find interface for network $NETWORK, fwknopd's default $DEFAULT_FWKNOPD_IFNAME will be used"
+ DEPEND_IFNAME="$DEFAULT_FWKNOPD_IFNAME"
+ fi
+ elif [ -n "$PCAP_INTF" ]; then
+ DEPEND_IFNAME="$PCAP_INTF"
+ logger -p daemon.debug -t "fwknopd[----]" "Using configured PCAP_INTF interface $DEPEND_IFNAME"
+ fi
+ fi