Function netdev_set_ipaddr

components/net/netdev/src/netdev.c:651–679

* This function will set network interface device IP address. * * @param netdev the network interface device to change * @param ip_addr the new IP address * * @return 0: set IP address successfully * -1: set IP address failed */

 *         -1: set IP address failed
 */
int netdev_set_ipaddr(struct netdev *netdev, const ip_addr_t *ip_addr)
{
    int err;
    RT_ASSERT(netdev);
    RT_ASSERT(ip_addr);

    if (!netdev->ops || !netdev->ops->set_addr_info)
    {
        LOG_E("The network interface device(%s) not support to set IP address.", netdev->name);
        return -RT_ERROR;
    }

    if (netdev_is_dhcp_enabled(netdev))
    {
        LOG_E("The network interface device(%s) DHCP capability is enable, not support set IP address.", netdev->name);
        return -RT_ERROR;
    }

     /* execute network interface device set IP address operations */
    err = netdev->ops->set_addr_info(netdev, (ip_addr_t *)ip_addr, RT_NULL, RT_NULL);

#if defined(SAL_USING_AF_NETLINK)
    if (err == 0)
        rtnl_ip_notify(netdev, RTM_SETLINK);
#endif


    return err;
}

/**
 * This function will set network interface device netmask address.