Include logging.{h,c} from xdp-tools so utilities can use them for setting
libxdp and libbpf logging.
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Pull the latest version of xdp-tools into the submodule. Change the
wildcard pattern for libxdp to not include the XDP programs to avoid
constantly recompiling it.
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
Instead of having the someone redundantly named 'lib/lib-install' folder,
let's rename it to just 'lib/install', and drop the 'usr/' prefix of the
files installed into that directory. Also, to simplify the configure
script, check in the directory to git so it's always present, and always
include it in the include and linker paths. On clean we just clear out the
contents.
Also, copy over libbpf.a to lib/install/lib alongside libxdp.a instead of
putting libbpf/src in the linker path.
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
This adds libxdp as a submodule and link target alongside libbpf. This
should make it just as easy for examples to use libxdp as it currently is
for libbpf. Some hoops need to be jumped through to make libxdp link
against the same version of libbpf as the one we use in this repository.
Signed-off-by: Toke Høiland-Jørgensen <toke@redhat.com>
When installing libbpf headers into 'lib/libbpf/src/root/' then the git
submodule for libbpf is marked dirty. This result in stgit complains under
different operations.
This patch fix the issue by installing libbpf outside submodule directory.
Choose directory 'lib/libbpf-install/' to emphasize relation to 'lib/libbpf/'.
V2: Don't install the library only the header files as before. Also
installing the should be a separate commit. Patch still statically
link with libbpf/src/libbpf.a.
Signed-off-by: Jesper Dangaard Brouer <netoptimizer@brouer.com>
