enable BPF STREAM_PARSER
modulename: udp_bpf.ko
and/orsock_map.ko
configname: CONFIG_BPF_STREAM_PARSER
Linux Kernel Configuration
└─>Networking support
└─>Networking options
└─>enable BPF STREAM_PARSER
In linux kernel since version 4.2 (release Date: 2015-08-30)
Enabling this allows a stream parser to be used with
BPF_MAP_TYPE_SOCKMAP.
BPF_MAP_TYPE_SOCKMAP provides a map type to use with network sockets.
It can be used to enforce socket policy, implement socket redirects,
etc.
BPF_MAP_TYPE_SOCKMAP.
BPF_MAP_TYPE_SOCKMAP provides a map type to use with network sockets.
It can be used to enforce socket policy, implement socket redirects,
etc.