From f5fd98c802e8911513fff217a01d0a61eba86ff1 Mon Sep 17 00:00:00 2001 From: Vipin Varghese Date: Sat, 12 May 2018 11:51:33 +0530 Subject: [PATCH] net/tap: add default name to tun The change adds default name to reflect TUN PMD instance. if option name is not passed, the default dtun is taken. Signed-off-by: Vipin Varghese Reviewed-by: Ferruh Yigit --- drivers/net/tap/rte_eth_tap.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/tap/rte_eth_tap.c b/drivers/net/tap/rte_eth_tap.c index d3d1111aa1..1d460787dc 100644 --- a/drivers/net/tap/rte_eth_tap.c +++ b/drivers/net/tap/rte_eth_tap.c @@ -66,7 +66,7 @@ static const char *valid_arguments[] = { }; static int tap_unit; -static int tun_unit; +static unsigned int tun_unit; static int tap_type; static char tuntap_name[8]; @@ -1602,6 +1602,9 @@ rte_pmd_tun_probe(struct rte_vdev_device *dev) params = rte_vdev_device_args(dev); memset(remote_iface, 0, RTE_ETH_NAME_MAX_LEN); + snprintf(tun_name, sizeof(tun_name), "%s%u", + DEFAULT_TUN_NAME, tun_unit++); + if (params && (params[0] != '\0')) { TAP_LOG(DEBUG, "parameters (%s)", params); -- 2.20.1