While eBPF qdisc uses NETLINK for attachment, expected_attach_type is
required at load time to verify context access from different programs.
This patch adds the section definition for this.
Signed-off-by: Amery Hung <amery.hung@xxxxxxxxxxxxx>
---
tools/lib/bpf/libbpf.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index e067be95da3c..0541f85b4ce6 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -8991,6 +8991,10 @@ static const struct bpf_sec_def section_defs[] = {
SEC_DEF("struct_ops.s+", STRUCT_OPS, 0, SEC_SLEEPABLE),
SEC_DEF("sk_lookup", SK_LOOKUP, BPF_SK_LOOKUP, SEC_ATTACHABLE),
SEC_DEF("netfilter", NETFILTER, BPF_NETFILTER, SEC_NONE),
+ SEC_DEF("qdisc/enqueue", QDISC, BPF_QDISC_ENQUEUE, SEC_ATTACHABLE_OPT),
+ SEC_DEF("qdisc/dequeue", QDISC, BPF_QDISC_DEQUEUE, SEC_ATTACHABLE_OPT),
+ SEC_DEF("qdisc/reset", QDISC, BPF_QDISC_RESET, SEC_ATTACHABLE_OPT),
+ SEC_DEF("qdisc/init", QDISC, BPF_QDISC_INIT, SEC_ATTACHABLE_OPT),
};
int libbpf_register_prog_handler(const char *sec,
--
2.20.1
