[PATCH bpf-next 6/9] tools/libbpf_probes: Add support for xdp_chain map type

[Toke Høiland-Jørgensen]

From: Toke Høiland-Jørgensen <t...@redhat.com>

This adds support for the BPF_MAP_TYPE_XDP_CHAIN map type to
libbpf_probes.c.

Signed-off-by: Toke Høiland-Jørgensen <t...@redhat.com>
---
 tools/lib/bpf/libbpf_probes.c |    4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/lib/bpf/libbpf_probes.c b/tools/lib/bpf/libbpf_probes.c
index 4b0b0364f5fc..266ae6e78f88 100644
--- a/tools/lib/bpf/libbpf_probes.c
+++ b/tools/lib/bpf/libbpf_probes.c
@@ -231,6 +231,10 @@ bool bpf_probe_map_type(enum bpf_map_type map_type, __u32 
ifindex)
                if (btf_fd < 0)
                        return false;
                break;
+       case BPF_MAP_TYPE_XDP_CHAIN:
+               key_size = sizeof(__u32);
+               value_size = sizeof(struct xdp_chain_acts);
+               break;
        case BPF_MAP_TYPE_UNSPEC:
        case BPF_MAP_TYPE_HASH:
        case BPF_MAP_TYPE_ARRAY: