10/09/2021 01:23, Pallavi Kadam:
> IAVF PMD needs to generate a random MAC address if it is not configured
> by host.
> 'random' is now supported on Windows.
This patch can be the first of this series
to respect the dependency order.
> Fixes: 16f0d03098cb ("net: build on Windows")
> Cc: f...@mellanox.com
> Cc: sta...@dpdk.org
This commit log does not explain why it was disabled before,
and what makes it possible now, but for sure,
there is no need to backport.
I will remove above lines.
> Signed-off-by: Pallavi Kadam <pallavi.ka...@intel.com>
> Reviewed-by: Ranjit Menon <ranjit.me...@intel.com>
> ---
> rte_eth_random_addr(uint8_t *addr)
> {
> -#ifdef RTE_EXEC_ENV_WINDOWS /* FIXME: random is not supported */
> - RTE_SET_USED(addr);
> -#else
> uint64_t rand = rte_rand();
> uint8_t *p = (uint8_t *)&rand;
>
> rte_memcpy(addr, p, RTE_ETHER_ADDR_LEN);
> addr[0] &= (uint8_t)~RTE_ETHER_GROUP_ADDR; /* clear multicast bit
> */
> addr[0] |= RTE_ETHER_LOCAL_ADMIN_ADDR; /* set local assignment bit */
> -#endif
> }
