kernel config for xdp testing

config

# Enable BPF related things
CONFIG_BPF_STREAM_PARSER=y
CONFIG_BPF_SYSCALL=y
CONFIG_BPF=y
CONFIG_BPFILTER=y
CONFIG_CGROUP_BPF=y
CONFIG_DEBUG_INFO_BTF=y
CONFIG_DEBUG_INFO=y
CONFIG_EPOLL=y
CONFIG_EVENTFD=y
CONFIG_INET=y
CONFIG_IPV6=y
CONFIG_NET=y
CONFIG_PERF_EVENTS=y
CONFIG_XDP_SOCKETS=y

# TC
CONFIG_NET_SCHED=y
CONFIG_NET_SCH_CBQ=y
CONFIG_NET_SCH_HTB=y
CONFIG_NET_SCH_HFSC=y
CONFIG_NET_SCH_ATM=y
CONFIG_NET_SCH_PRIO=y
CONFIG_NET_SCH_MULTIQ=y
CONFIG_NET_SCH_RED=y
CONFIG_NET_SCH_SFB=y
CONFIG_NET_SCH_SFQ=y
CONFIG_NET_SCH_TEQL=y
CONFIG_NET_SCH_TBF=y
CONFIG_NET_SCH_CBS=y
CONFIG_NET_SCH_ETF=y
# CONFIG_NET_SCH_TAPRIO is not set
CONFIG_NET_SCH_GRED=y
CONFIG_NET_SCH_DSMARK=y
CONFIG_NET_SCH_NETEM=y
CONFIG_NET_SCH_DRR=y
CONFIG_NET_SCH_MQPRIO=y
CONFIG_NET_SCH_SKBPRIO=y
CONFIG_NET_SCH_CHOKE=y
CONFIG_NET_SCH_QFQ=y
CONFIG_NET_SCH_CODEL=y
CONFIG_NET_SCH_FQ_CODEL=y
CONFIG_NET_SCH_CAKE=y
CONFIG_NET_SCH_FQ=y
CONFIG_NET_SCH_HHF=y
CONFIG_NET_SCH_PIE=y
CONFIG_NET_SCH_INGRESS=y
CONFIG_NET_SCH_PLUG=y
# CONFIG_NET_SCH_DEFAULT is not set
CONFIG_NET_SCH_FIFO=y

CONFIG_NET_CLS=y
CONFIG_NET_CLS_BASIC=y
CONFIG_NET_CLS_TCINDEX=y
CONFIG_NET_CLS_ROUTE4=y
CONFIG_NET_CLS_FW=y
CONFIG_NET_CLS_U32=y
CONFIG_NET_CLS_RSVP=y
CONFIG_NET_CLS_RSVP6=y
CONFIG_NET_CLS_FLOW=y
CONFIG_NET_CLS_CGROUP=y
CONFIG_NET_CLS_BPF=y
CONFIG_NET_CLS_FLOWER=y
CONFIG_NET_CLS_MATCHALL=y
CONFIG_NET_CLS_ACT=y

# VirtIO
CONFIG_HW_RANDOM_VIRTIO=y
CONFIG_VIRTIO_BALLOON=y

# Dummy net driver support
CONFIG_DUMMY=y

# Virtual Routing and Forwarding (Lite)
CONFIG_IP_MULTIPLE_TABLES=y
CONFIG_IPV6_MULTIPLE_TABLES=y
CONFIG_NET_L3_MASTER_DEV=y
CONFIG_NET_VRF=y

# VLAN
CONFIG_VLAN_8021Q=y

# Get rid of some drivers
CONFIG_AGP=n
CONFIG_ATA=n
CONFIG_DRM=n
CONFIG_ETHERNET=n
CONFIG_FDDI=n
CONFIG_HID_GENERIC=n
CONFIG_HID=n
CONFIG_SOUND=n
CONFIG_USB_SUPPORT=n
CONFIG_WLAN=n
CONFIG_WIRELESS=n

based on https://github.com/cilium/ci-kernels/blob/master/config