[PATCH v5 bpf-next 7/9] libbpf: add SEC name for xdp programs attached to CPUMAP

[Lorenzo Bianconi]

As for DEVMAP, support SEC("xdp_cpumap/") as a short cut for loading
the program with type BPF_PROG_TYPE_XDP and expected attach type
BPF_XDP_CPUMAP.

Acked-by: Jesper Dangaard Brouer <bro...@redhat.com>
Acked-by: Andrii Nakryiko <andr...@fb.com>
Signed-off-by: Lorenzo Bianconi <lore...@kernel.org>
---
 tools/lib/bpf/libbpf.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 4ea7f4f1a691..cad4312cab8e 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -6906,6 +6906,8 @@ static const struct bpf_sec_def section_defs[] = {
                .attach_fn = attach_iter),
        BPF_EAPROG_SEC("xdp_devmap",            BPF_PROG_TYPE_XDP,
                                                BPF_XDP_DEVMAP),
+       BPF_EAPROG_SEC("xdp_cpumap/",           BPF_PROG_TYPE_XDP,
+                                               BPF_XDP_CPUMAP),
        BPF_PROG_SEC("xdp",                     BPF_PROG_TYPE_XDP),
        BPF_PROG_SEC("perf_event",              BPF_PROG_TYPE_PERF_EVENT),
        BPF_PROG_SEC("lwt_in",                  BPF_PROG_TYPE_LWT_IN),
-- 
2.26.2