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Commit befa6181 authored by Stanislav Fomichev's avatar Stanislav Fomichev Committed by Daniel Borkmann
Browse files

bpf: BPF_PROG_TYPE_CGROUP_{SKB, SOCK, SOCK_ADDR} require cgroups enabled 



There is no way to exercise appropriate attach points without cgroups
enabled. This lets test_verifier correctly skip tests for these
prog_types if kernel was compiled without BPF cgroup support.

Signed-off-by: default avatarStanislav Fomichev <sdf@google.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
parent cfff578e

include/linux/bpf_types.h

+2 −0
Original line number Diff line number Diff line
@@ -6,9 +6,11 @@ BPF_PROG_TYPE(BPF_PROG_TYPE_SOCKET_FILTER, sk_filter) 
BPF_PROG_TYPE(BPF_PROG_TYPE_SCHED_CLS, tc_cls_act)

BPF_PROG_TYPE(BPF_PROG_TYPE_SCHED_ACT, tc_cls_act)

BPF_PROG_TYPE(BPF_PROG_TYPE_XDP, xdp)

#ifdef CONFIG_CGROUP_BPF

BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SKB, cg_skb)

BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SOCK, cg_sock)

BPF_PROG_TYPE(BPF_PROG_TYPE_CGROUP_SOCK_ADDR, cg_sock_addr)

#endif

BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_IN, lwt_in)

BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_OUT, lwt_out)

BPF_PROG_TYPE(BPF_PROG_TYPE_LWT_XMIT, lwt_xmit)