NETDEV_RSS_KEY_LEN
key_size = min_t(u16, NETDEV_RSS_KEY_LEN,
rss_data->rss_key_size = min_t(u16, NETDEV_RSS_KEY_LEN,
u8 rss_hash_key_data[NETDEV_RSS_KEY_LEN];
vi->rss_key_size = min_t(u16, key_sz, NETDEV_RSS_KEY_LEN);
extern u8 netdev_rss_key[NETDEV_RSS_KEY_LEN] __read_mostly;
char buf[NETDEV_RSS_KEY_LEN * 3];
for (int i = 0; i < NETDEV_RSS_KEY_LEN; i++) {
u8 netdev_rss_key[NETDEV_RSS_KEY_LEN] __read_mostly;