Support 3-tuple filtering by making client_ip optional. When -c is not passed, don't specify src-ip/src-port in the filter.
Reviewed-by: Mina Almasry almasrymina@google.com Reviewed-by: Joe Damato jdamato@fastly.com Signed-off-by: Stanislav Fomichev sdf@fomichev.me --- tools/testing/selftests/net/ncdevmem.c | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/tools/testing/selftests/net/ncdevmem.c b/tools/testing/selftests/net/ncdevmem.c index 4733d1a0aab5..faa9dce121c7 100644 --- a/tools/testing/selftests/net/ncdevmem.c +++ b/tools/testing/selftests/net/ncdevmem.c @@ -62,7 +62,7 @@ */
static char *server_ip = "192.168.1.4"; -static char *client_ip = "192.168.1.2"; +static char *client_ip; static char *port = "5201"; static size_t do_validation; static int start_queue = 8; @@ -236,8 +236,14 @@ static int configure_channels(unsigned int rx, unsigned int tx)
static int configure_flow_steering(void) { - return run_command("sudo ethtool -N %s flow-type tcp4 src-ip %s dst-ip %s src-port %s dst-port %s queue %d >&2", - ifname, client_ip, server_ip, port, port, start_queue); + return run_command("sudo ethtool -N %s flow-type tcp4 %s %s dst-ip %s %s %s dst-port %s queue %d >&2", + ifname, + client_ip ? "src-ip" : "", + client_ip ?: "", + server_ip, + client_ip ? "src-port" : "", + client_ip ? port : "", + port, start_queue); }
static int bind_rx_queue(unsigned int ifindex, unsigned int dmabuf_fd,