On Tue, 13 Mar 2018 01:51:34 +0530
Vipin Varghese <vipin.vargh...@intel.com> wrote:

> +static int parse_user_mac(struct ether_addr *user_mac,
> +             const char *value)
> +{
> +     unsigned int index = 0;
> +     char mac_temp[strlen(ETH_TAP_USR_MAC_FMT) + 1], *mac_byte = NULL;
> +
> +     if (user_mac == NULL || value == NULL)
> +             return 0;
> +
> +     snprintf(mac_temp, sizeof(mac_temp), "%s", value);
> +     mac_byte = strtok(mac_temp, ":");
> +
> +     while ((mac_byte != NULL) &&
> +                     (strlen(mac_byte) <= 2) &&
> +                     (strlen(mac_byte) == strspn(mac_byte,
> +                                     ETH_TAP_CMP_MAC_FMT))) {
> +             user_mac->addr_bytes[index++] = strtoul(mac_byte, NULL, 16);
> +             mac_byte = strtok(NULL, ":");
> +     }
> +
> +     return index;
> +}

We need rte_ether_aton or better yet replace the DPDK custom definition of 
"struct ether_addr" with the with the one from Linux/BSD <netinet/ether.h>
There is no value in having a private version of all these routines...

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