On Fri, Jun 06, 2014 at 11:58:03AM +0200, Alvaro Neira Ayuso wrote:
> From: Álvaro Neira Ayuso <alvaroneay@xxxxxxxxx>
>
> This patch allows to stablish the number of the queue that
> we want to read the packets.
>
> Signed-off-by: Alvaro Neira Ayuso <alvaroneay@xxxxxxxxx>
> ---
> utils/nfqnl_test.c | 14 ++++++++++++--
> 1 file changed, 12 insertions(+), 2 deletions(-)
>
> diff --git a/utils/nfqnl_test.c b/utils/nfqnl_test.c
> index 4decd50..8272fa1 100644
> --- a/utils/nfqnl_test.c
> +++ b/utils/nfqnl_test.c
> @@ -85,8 +85,18 @@ int main(int argc, char **argv)
> struct nfq_q_handle *qh;
> int fd;
> int rv;
> + int queue = 0;
This signed, change it to unsigned.
> char buf[4096] __attribute__ ((aligned));
>
> + if (argc == 2) {
> + queue = atoi(argv[1]);
> + if (queue > 65535) {
> + fprintf(stderr, "queue number is bigger than 65535\n");
I'd suggest something like.
Usage: %s [<0-65535>]
> + exit(1);
Please, use exit(EXIT_FAILURE);
> + }
> + }
> +
> printf("opening library handle\n");
> h = nfq_open();
> if (!h) {
> @@ -106,8 +116,8 @@ int main(int argc, char **argv)
> exit(1);
> }
>
> - printf("binding this socket to queue '0'\n");
> - qh = nfq_create_queue(h, 0, &cb, NULL);
> + printf("binding this socket to queue '%d'\n", queue);
> + qh = nfq_create_queue(h, queue, &cb, NULL);
> if (!qh) {
> fprintf(stderr, "error during nfq_create_queue()\n");
> exit(1);
> --
> 1.7.10.4
>
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