req.flags = IFLR_ACTIVE;
sdl = (struct sockaddr_dl *)&req.addr;
sdl->sdl_len = offsetof(struct sockaddr_dl, sdl_data) + hwaddr_len;
sdl->sdl_alen = hwaddr_len;
sdl->sdl_family = hwaddr_family;
req.flags = IFLR_ACTIVE;
sdl = (struct sockaddr_dl *)&req.addr;
sdl->sdl_len = offsetof(struct sockaddr_dl, sdl_data) + hwaddr_len;
sdl->sdl_alen = hwaddr_len;
sdl->sdl_family = hwaddr_family;