The distro kernel UAPI headers evolve too slow.
Thus, maintain a mirror in headers/linux/ in this proj.
Libbpf been overly-eager to get features into their releases
and depend on kernel commit 6089fb325cf7 ("bpf: Add btf enum64 support"),
which have not been released in an official kernel release yet.
Thus, this headers/linux/btf.h update comes from bpf-next git.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Newer libbpf uses constants from the newer kernel header file, so
compilation breaks unless we have the newest version of the kernel header.
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
This was added in kernel commit:
8fd886911a6a ("bpf: Add BTF_KIND_FLOAT to uapi") (Author: Ilya Leoshkevich)
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Fixes pull request #24
I had forgot to git add headers/vmlinux/vmlinux_arch.h in PR#24
which caused compile failures for ktrace-CO-RE.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
It is a bit strange we have this header file in this repo, but
it likely be very useful later.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
This is included by linux/if_link.h. Thus, we need it here if the
distro doesn't provide this include file.
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
The bpf_helper_defs.h is used by (ibbpf provided) bpf/bpf_helpers.h.
Thus, it doesn't belong under headers/ directory.
Remove file: headers/bpf/bpf_helper_defs.h
Fixes: f0fce8f62b ("Update kernel headers and libbpf version")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
When some bpf example use libxdp then these can be re-added, along
with description of why projects needs to include these files.
Files removed:
headers/xdp/libxdp.h
headers/xdp/prog_dispatcher.h
headers/xdp/xdp_helpers.h
Fixes: 4513664ca3 ("Initial import with encap-forward example")
Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
