On Mon, 21 Jan 2019 22:06:38 +0900, Taeung Song wrote: > We need to let users check their wrong ELF section name > with proper ELF section names when failed to get a prog/attach type from it. > Because users can't realize libbpf guess prog/attach types from > given ELF section names. > For example, when a 'cgroup' section name of a BPF program is used, > show available ELF section names(types). > > Before: > > $ bpftool prog load bpf-prog.o /sys/fs/bpf/prog1 > Error: failed to guess program type based on ELF section name cgroup > > After: > > libbpf: failed to guess program type based on ELF section name 'cgroup' > libbpf: supported section(type) names are: socket kprobe/ kretprobe/ > classifier action tracepoint/ raw_tracepoint/ xdp perf_event lwt_in lwt_out > lwt_xmit lwt_seg6local cgroup_skb/ingress cgroup_skb/egress cgroup/skb > cgroup/sock cgroup/post_bind4 cgroup/post_bind6 cgroup/dev sockops > sk_skb/stream_parser sk_skb/stream_verdict sk_skb sk_msg lirc_mode2 > flow_dissector cgroup/bind4 cgroup/bind6 cgroup/connect4 cgroup/connect6 > cgroup/sendmsg4 cgroup/sendmsg6 > > Cc: Quentin Monnet <quentin.mon...@netronome.com> > Cc: Jakub Kicinski <jakub.kicin...@netronome.com> > Cc: Andrey Ignatov <r...@fb.com> > Signed-off-by: Taeung Song <treeze.tae...@gmail.com>
Acked-by: Jakub Kicinski <jakub.kicin...@netronome.com>
