johnf@johnf-desktop:~/tmp/build/openwrt-tl842-clean/openwrt$ ./scripts/diffconfig.sh 
CONFIG_TARGET_ath79=y
CONFIG_TARGET_ath79_generic=y
CONFIG_TARGET_ath79_generic_DEVICE_tplink_tl-wr842n-v2=y
CONFIG_BUSYBOX_CUSTOM=y
CONFIG_ATH10K-CT_LEDS=y
CONFIG_BUSYBOX_CONFIG_FEATURE_COMPRESS_USAGE=y
# CONFIG_BUSYBOX_CONFIG_FEATURE_FIND_MMIN is not set
CONFIG_BUSYBOX_CONFIG_FLOAT_DURATION=y
# CONFIG_BUSYBOX_CONFIG_MONOTONIC_SYSCALL is not set
# CONFIG_BUSYBOX_DEFAULT_FEATURE_IPV6 is not set
CONFIG_DRIVER_11AC_SUPPORT=y
# CONFIG_DROPBEAR_ED25519 is not set
CONFIG_IB=y
CONFIG_IB_STANDALONE=y
# CONFIG_IPV6 is not set
# CONFIG_KERNEL_BLK_DEV_THROTTLING is not set
# CONFIG_KERNEL_CFS_BANDWIDTH is not set
CONFIG_KERNEL_CGROUP_DEVICE=y
CONFIG_KERNEL_CGROUP_FREEZER=y
CONFIG_KERNEL_CGROUP_NET_PRIO=y
# CONFIG_KERNEL_CRASHLOG is not set
# CONFIG_KERNEL_DEBUG_INFO is not set
# CONFIG_KERNEL_DEBUG_KERNEL is not set
# CONFIG_KERNEL_ELF_CORE is not set
# CONFIG_KERNEL_IPV6 is not set
# CONFIG_KERNEL_KALLSYMS is not set
# CONFIG_KERNEL_KEYS is not set
# CONFIG_KERNEL_MAGIC_SYSRQ is not set
# CONFIG_KERNEL_MEMCG_SWAP is not set
CONFIG_KERNEL_NET_CLS_CGROUP=y
# CONFIG_KERNEL_SWAP is not set
CONFIG_LIBCURL_COOKIES=y
CONFIG_LIBCURL_FILE=y
CONFIG_LIBCURL_FTP=y
CONFIG_LIBCURL_HTTP=y
CONFIG_LIBCURL_NO_SMB="!"
CONFIG_LIBCURL_OPENSSL=y
CONFIG_LIBCURL_PROXY=y
CONFIG_OPENSSL_ENGINE=y
CONFIG_OPENSSL_PREFER_CHACHA_OVER_GCM=y
CONFIG_OPENSSL_WITH_ASM=y
CONFIG_OPENSSL_WITH_CHACHA_POLY1305=y
CONFIG_OPENSSL_WITH_CMS=y
CONFIG_OPENSSL_WITH_DEPRECATED=y
CONFIG_OPENSSL_WITH_ERROR_MESSAGES=y
CONFIG_OPENSSL_WITH_PSK=y
CONFIG_OPENSSL_WITH_SRP=y
CONFIG_OPENSSL_WITH_TLS13=y
CONFIG_PACKAGE_ath10k-board-qca988x=y
CONFIG_PACKAGE_ath10k-firmware-qca988x-ct=y
CONFIG_PACKAGE_ca-bundle=m
CONFIG_PACKAGE_chat=m
CONFIG_PACKAGE_comgt=m
CONFIG_PACKAGE_gre=m
CONFIG_PACKAGE_ip-full=m
CONFIG_PACKAGE_ip-tiny=m
CONFIG_PACKAGE_ipsec-tools=m
CONFIG_PACKAGE_iptables-mod-ipsec=m
CONFIG_PACKAGE_kmod-ath10k-ct=y
CONFIG_PACKAGE_kmod-crypto-acompress=m
CONFIG_PACKAGE_kmod-crypto-aead=m
CONFIG_PACKAGE_kmod-crypto-authenc=m
CONFIG_PACKAGE_kmod-crypto-cbc=m
CONFIG_PACKAGE_kmod-crypto-ctr=m
CONFIG_PACKAGE_kmod-crypto-deflate=m
CONFIG_PACKAGE_kmod-crypto-des=m
CONFIG_PACKAGE_kmod-crypto-echainiv=m
CONFIG_PACKAGE_kmod-crypto-gcm=m
CONFIG_PACKAGE_kmod-crypto-gf128=m
CONFIG_PACKAGE_kmod-crypto-ghash=m
CONFIG_PACKAGE_kmod-crypto-hash=m
CONFIG_PACKAGE_kmod-crypto-hmac=m
CONFIG_PACKAGE_kmod-crypto-manager=m
CONFIG_PACKAGE_kmod-crypto-md5=m
CONFIG_PACKAGE_kmod-crypto-misc=m
CONFIG_PACKAGE_kmod-crypto-null=m
CONFIG_PACKAGE_kmod-crypto-pcompress=m
CONFIG_PACKAGE_kmod-crypto-rng=m
CONFIG_PACKAGE_kmod-crypto-seqiv=m
CONFIG_PACKAGE_kmod-crypto-sha1=m
CONFIG_PACKAGE_kmod-crypto-sha256=m
CONFIG_PACKAGE_kmod-crypto-sha512=m
CONFIG_PACKAGE_kmod-crypto-xts=m
CONFIG_PACKAGE_kmod-gre=m
CONFIG_PACKAGE_kmod-hwmon-core=y
CONFIG_PACKAGE_kmod-ipsec=m
CONFIG_PACKAGE_kmod-ipsec4=m
CONFIG_PACKAGE_kmod-ipt-ipsec=m
CONFIG_PACKAGE_kmod-iptunnel=m
CONFIG_PACKAGE_kmod-iptunnel4=m
CONFIG_PACKAGE_kmod-lib-zlib-deflate=m
CONFIG_PACKAGE_kmod-lib-zlib-inflate=m
CONFIG_PACKAGE_kmod-usb-acm=m
CONFIG_PACKAGE_kmod-usb-chipidea=m
CONFIG_PACKAGE_kmod-usb-chipidea2=m
CONFIG_PACKAGE_kmod-usb-gadget=m
CONFIG_PACKAGE_kmod-usb-ledtrig-usbport=m
CONFIG_PACKAGE_kmod-usb-phy-nop=m
CONFIG_PACKAGE_kmod-usb-roles=m
CONFIG_PACKAGE_kmod-usb-serial=m
CONFIG_PACKAGE_kmod-usb-serial-option=m
CONFIG_PACKAGE_kmod-usb-serial-wwan=m
CONFIG_PACKAGE_kmod-xfrm-interface=m
CONFIG_PACKAGE_libatomic=m
CONFIG_PACKAGE_libbpf=m
CONFIG_PACKAGE_libcares=m
CONFIG_PACKAGE_libcurl=m
CONFIG_PACKAGE_libelf=m
CONFIG_PACKAGE_libgmp=m
CONFIG_PACKAGE_liblua=m
CONFIG_PACKAGE_libmbedtls=m
CONFIG_PACKAGE_libncurses=m
CONFIG_PACKAGE_libopenssl=m
CONFIG_PACKAGE_libopenssl-conf=m
CONFIG_PACKAGE_libpcap=m
CONFIG_PACKAGE_libpcre=m
CONFIG_PACKAGE_libreadline=m
CONFIG_PACKAGE_librt=m
CONFIG_PACKAGE_libustream-openssl=m
# CONFIG_PACKAGE_libustream-wolfssl is not set
CONFIG_PACKAGE_lua=m
CONFIG_PACKAGE_luasec=m
CONFIG_PACKAGE_luasocket=m
CONFIG_PACKAGE_more=m
CONFIG_PACKAGE_opennhrp=m
CONFIG_PACKAGE_openssl-util=m
CONFIG_PACKAGE_quagga=m
CONFIG_PACKAGE_quagga-bgpd=m
CONFIG_PACKAGE_quagga-libzebra=m
CONFIG_PACKAGE_quagga-vtysh=m
CONFIG_PACKAGE_quagga-watchquagga=m
CONFIG_PACKAGE_quagga-zebra=m
CONFIG_PACKAGE_resolveip=m
CONFIG_PACKAGE_screen=m
CONFIG_PACKAGE_sscep=m
CONFIG_PACKAGE_strongswan=m
CONFIG_PACKAGE_strongswan-charon=m
CONFIG_PACKAGE_strongswan-default=m
CONFIG_PACKAGE_strongswan-ipsec=m
CONFIG_PACKAGE_strongswan-mod-aes=m
CONFIG_PACKAGE_strongswan-mod-attr=m
CONFIG_PACKAGE_strongswan-mod-connmark=m
CONFIG_PACKAGE_strongswan-mod-constraints=m
CONFIG_PACKAGE_strongswan-mod-curl=m
CONFIG_PACKAGE_strongswan-mod-des=m
CONFIG_PACKAGE_strongswan-mod-dnskey=m
CONFIG_PACKAGE_strongswan-mod-fips-prf=m
CONFIG_PACKAGE_strongswan-mod-gmp=m
CONFIG_PACKAGE_strongswan-mod-hmac=m
CONFIG_PACKAGE_strongswan-mod-kernel-netlink=m
CONFIG_PACKAGE_strongswan-mod-md5=m
CONFIG_PACKAGE_strongswan-mod-nonce=m
CONFIG_PACKAGE_strongswan-mod-openssl=m
CONFIG_PACKAGE_strongswan-mod-pem=m
CONFIG_PACKAGE_strongswan-mod-pgp=m
CONFIG_PACKAGE_strongswan-mod-pkcs1=m
CONFIG_PACKAGE_strongswan-mod-pubkey=m
CONFIG_PACKAGE_strongswan-mod-random=m
CONFIG_PACKAGE_strongswan-mod-rc2=m
CONFIG_PACKAGE_strongswan-mod-resolve=m
CONFIG_PACKAGE_strongswan-mod-revocation=m
CONFIG_PACKAGE_strongswan-mod-sha1=m
CONFIG_PACKAGE_strongswan-mod-sha2=m
CONFIG_PACKAGE_strongswan-mod-socket-default=m
CONFIG_PACKAGE_strongswan-mod-sshkey=m
CONFIG_PACKAGE_strongswan-mod-stroke=m
CONFIG_PACKAGE_strongswan-mod-updown=m
CONFIG_PACKAGE_strongswan-mod-vici=m
CONFIG_PACKAGE_strongswan-mod-x509=m
CONFIG_PACKAGE_strongswan-mod-xauth-generic=m
CONFIG_PACKAGE_strongswan-mod-xcbc=m
CONFIG_PACKAGE_strongswan-swanctl=m
CONFIG_PACKAGE_tcpdump-mini=m
CONFIG_PACKAGE_terminfo=m
# CONFIG_PACKAGE_wpad-basic-wolfssl is not set
CONFIG_PACKAGE_xfrm=m
CONFIG_PACKAGE_zlib=m
CONFIG_STRIP_KERNEL_EXPORTS=y
CONFIG_STRONGSWAN_ROUTING_TABLE="220"
CONFIG_STRONGSWAN_ROUTING_TABLE_PRIO="220"
# CONFIG_WPA_WOLFSSL is not set
CONFIG_BUSYBOX_CONFIG_FEATURE_IPV6=y
CONFIG_BUSYBOX_CONFIG_FEATURE_PREFER_IPV4_ADDRESS=y
CONFIG_BUSYBOX_CONFIG_PING6=y
CONFIG_BUSYBOX_CONFIG_TRACEROUTE6=y
# CONFIG_BUSYBOX_CONFIG_UDHCPC6 is not set
CONFIG_PACKAGE_kmod-nf-ipt6=y
CONFIG_PACKAGE_libip6tc=y
CONFIG_PACKAGE_libwolfssl=y
CONFIG_WOLFSSL_HAS_AES_CCM=y
# CONFIG_WOLFSSL_HAS_AFALG is not set
CONFIG_WOLFSSL_HAS_ARC4=y
CONFIG_WOLFSSL_HAS_CERTGEN=y
CONFIG_WOLFSSL_HAS_CHACHA_POLY=y
# CONFIG_WOLFSSL_HAS_DEVCRYPTO_AES is not set
# CONFIG_WOLFSSL_HAS_DEVCRYPTO_CBC is not set
# CONFIG_WOLFSSL_HAS_DEVCRYPTO_FULL is not set
CONFIG_WOLFSSL_HAS_DH=y
# CONFIG_WOLFSSL_HAS_DTLS is not set
# CONFIG_WOLFSSL_HAS_ECC25519 is not set
CONFIG_WOLFSSL_HAS_NO_HW=y
CONFIG_WOLFSSL_HAS_OCSP=y
CONFIG_WOLFSSL_HAS_SESSION_TICKET=y
CONFIG_WOLFSSL_HAS_TLSV10=y
CONFIG_WOLFSSL_HAS_TLSV13=y
CONFIG_WOLFSSL_HAS_WPAS=y