[PATCH] net/af_xdp: make the PMD compatible with libbpf >= v0.7.0

[Bruce Richardson]

On Thu, Feb 17, 2022 at 12:14:30PM +0000, Ciara Loftus wrote:
> libbpf v0.7.0 deprecates the bpf_prog_load function. Use meson to detect
> if libbpf >= v0.7.0 is linked and if so, use the recommended replacement
> functions bpf_object__open_file and bpf_oject__load.
> 
> Signed-off-by: Ciara Loftus <ciara.loftus at intel.com>
> ---
>  drivers/net/af_xdp/compat.h         | 39 +++++++++++++++++++++++++++++
>  drivers/net/af_xdp/meson.build      |  5 ++++
>  drivers/net/af_xdp/rte_eth_af_xdp.c |  9 +++----
>  3 files changed, 48 insertions(+), 5 deletions(-)
> 
<snip>
> diff --git a/drivers/net/af_xdp/meson.build b/drivers/net/af_xdp/meson.build
> index 93e895eab9..9fe4063b99 100644
> --- a/drivers/net/af_xdp/meson.build
> +++ b/drivers/net/af_xdp/meson.build
> @@ -22,6 +22,11 @@ if cc.has_header('linux/if_xdp.h')
>              cflags += ['-DRTE_NET_AF_XDP_SHARED_UMEM']
>              ext_deps += xdp_dep
>              ext_deps += bpf_dep
> +            bpf_ver_dep = dependency('libbpf', version : '>=0.6.0',

typo? Commit log refers to v0.7.