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net/tap: add default name to tun

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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 <vipin.varghese@intel.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Vipin Varghese 2018-05-12 11:51:33 +05:30 committed by Ferruh Yigit
parent 2b9919feab
commit f5fd98c802
1 changed files with 4 additions and 1 deletions
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5
drivers/net/tap/rte_eth_tap.c
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@ -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);