627 	int sockfd, err;  in get_hw_ring_size()  local
629 	sockfd = socket(AF_INET, SOCK_DGRAM, 0);  in get_hw_ring_size()
630 	if (sockfd < 0)  in get_hw_ring_size()
638 	if (ioctl(sockfd, SIOCETHTOOL, &ifr) < 0) {  in get_hw_ring_size()
640 		close(sockfd);  in get_hw_ring_size()
644 	close(sockfd);  in get_hw_ring_size()
651 	int sockfd, err;  in set_hw_ring_size()  local
653 	sockfd = socket(AF_INET, SOCK_DGRAM, 0);  in set_hw_ring_size()
654 	if (sockfd < 0)  in set_hw_ring_size()
662 	if (ioctl(sockfd, SIOCETHTOOL, &ifr) < 0) {  in set_hw_ring_size()
664 		close(sockfd);  in set_hw_ring_size()
668 	close(sockfd);  in set_hw_ring_size()