[PATCH] bpf/xdp: disable on 32bit x86

[luca.boccassi@gmail.com]

From: Luca Boccassi <bluca@debian.org>

As per Intel, this is not supported, and the librte-bpf test fails on 32bit x86
kernels, so disable the library and the pmd.

Signed-off-by: Luca Boccassi <bluca@debian.org>
---
 drivers/net/af_xdp/meson.build | 6 ++++++
 lib/bpf/meson.build            | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/net/af_xdp/meson.build b/drivers/net/af_xdp/meson.build
index 9f33e57fa2..2e936a1905 100644
--- a/drivers/net/af_xdp/meson.build
+++ b/drivers/net/af_xdp/meson.build
@@ -7,6 +7,12 @@ if is_windows
     subdir_done()
 endif
 
+if arch_subdir == 'x86' and dpdk_conf.get('RTE_ARCH_32')
+    build = false
+    reason = 'not supported on 32bit x86'
+    subdir_done()
+endif
+
 sources = files('rte_eth_af_xdp.c')
 
 libxdp_ver = '>=1.2.2'
diff --git a/lib/bpf/meson.build b/lib/bpf/meson.build
index cd739bb827..776dbb72c9 100644
--- a/lib/bpf/meson.build
+++ b/lib/bpf/meson.build
@@ -7,6 +7,12 @@ if is_windows
     subdir_done()
 endif
 
+if arch_subdir == 'x86' and dpdk_conf.get('RTE_ARCH_32')
+    build = false
+    reason = 'not supported on 32bit x86'
+    subdir_done()
+endif
+
 sources = files('bpf.c',
         'bpf_dump.c',
         'bpf_exec.c',
-- 
2.39.2