On Mon, Nov 07, 2016 at 12:58:34PM +0100, Jan Stancek wrote:
> net/bpf.o: In function `bpf_gen_filter': bpf.c:852: undefined reference to `get_rand_bpf_fd'
>
> Signed-off-by: Jan Stancek <jstancek@xxxxxxxxxx>
> ---
> net/bpf.c | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/net/bpf.c b/net/bpf.c
> index 4fe941733016..bb07a777abe9 100644
> --- a/net/bpf.c
> +++ b/net/bpf.c
> @@ -8,6 +8,7 @@
> #include <string.h>
>
> #include "bpf.h"
> +#include "config.h"
> #include "debug.h"
> #include "log.h"
> #include "net.h"
> @@ -849,8 +850,10 @@ void bpf_gen_filter(unsigned long **addr, unsigned long *addrlen)
> switch (rnd() % 3) {
> case 0: bpf->filter[i].k = (uint32_t) rand32();
> break;
> +#ifdef USE_BPF
> case 1: bpf->filter[i].k = (uint32_t) get_rand_bpf_fd();
> break;
> +#endif
I think it might be better if we wrap all of net/bpf.c in this ifdef,
and then add additional ones wherever we call bpf_gen_filter.
(Right now only two places iirc)
Dave
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