[dpdk-dev] BUG BPF examples broken

[Stephen Hemminger]

The BPF examples do not compile on Debian.

The issue is that ret_mbuf_core.h includes rte_atomic which include rte_common
which pulls in errno.h and bits/errno.h. And then asm/errno.h

/usr/include/linux/errno.h:1:10: fatal error: 'asm/errno.h' file not found
#include <asm/errno.h>
         ^~~~~~~~~~~~~
1 error generated.

asm/errno.h is architecture specific and BPF is an architecture.