| Message ID | 1402048683-12587-1-git-send-email-alvaroneay@gmail.com |
|---|---|
| State | Superseded |
| Headers | show |
On Fri, Jun 06, 2014 at 11:58:03AM +0200, Alvaro Neira Ayuso wrote: > From: Álvaro Neira Ayuso <alvaroneay@gmail.com> > > This patch allows to stablish the number of the queue that > we want to read the packets. > > Signed-off-by: Alvaro Neira Ayuso <alvaroneay@gmail.com> > --- > 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 > > -- > To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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; char buf[4096] __attribute__ ((aligned)); + if (argc == 2) { + queue = atoi(argv[1]); + if (queue > 65535) { + fprintf(stderr, "queue number is bigger than 65535\n"); + exit(1); + } + } + printf("opening library handle\n"); h = nfq_open(); if (!h) { @@ -106,8 +116,8 @@ int main(int argc, char **argv)