/*
* ---------------------------------------------------------------------------
* uf_register_netdev
*
* Registers the network interface, installes the qdisc,
* and registers the inet handler.
* In the porting exercise, register the driver to the network
* stack if necessary.
*
* Arguments:
* priv Pointer to driver context.
*
* Returns:
* O on success, non-zero otherwise.
*
* Notes:
* We will only unregister when the card is ejected, so we must
* only do it once.
* ---------------------------------------------------------------------------
*/
int
uf_register_netdev(unifi_priv_t *priv, int interfaceTag)
{
int r;
netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag];
if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
unifi_error(priv, "uf_register_netdev bad interfaceTag\n");
return -EINVAL;
}
/*
* Allocates a device number and registers device with the network
* stack.
*/
unifi_trace(priv, UDBG5, "uf_register_netdev: netdev %d - 0x%p\n",
interfaceTag, priv->netdev[interfaceTag]);
r = register_netdev(priv->netdev[interfaceTag]);
if (r) {
unifi_error(priv, "Failed to register net device\n");
return -EINVAL;
}
/* The device is registed */
interfacePriv->netdev_registered = 1;
#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,28)
#ifdef CONFIG_NET_SCHED
/*
* IMPORTANT:
* uf_install_qdisc() holds the network device lock, we can not
* install the qdisk before the network device is registered.
*/
r = uf_install_qdisc(priv->netdev[interfaceTag]);
if (r) {
unifi_error(priv, "Failed to install qdisc\n");
return r;
}
#endif /* CONFIG_NET_SCHED */
#endif /* LINUX_VERSION_CODE */
#ifdef CSR_SUPPORT_SME
/*
* Register the inet handler; it notifies us for changes in the IP address.
*/
uf_register_inet_notifier();
#endif /* CSR_SUPPORT_SME */
unifi_notice(priv, "unifi%d is %s\n",
priv->instance, priv->netdev[interfaceTag]->name);
return 0;
} /* uf_register_netdev */
/*
* ---------------------------------------------------------------------------
* uf_register_netdev
*
* Registers the network interface, installes the qdisc,
* and registers the inet handler.
* In the porting exercise, register the driver to the network
* stack if necessary.
*
* Arguments:
* priv Pointer to driver context.
*
* Returns:
* O on success, non-zero otherwise.
*
* Notes:
* We will only unregister when the card is ejected, so we must
* only do it once.
* ---------------------------------------------------------------------------
*/
int
uf_register_netdev(unifi_priv_t *priv, int interfaceTag)
{
int r;
netInterface_priv_t *interfacePriv = priv->interfacePriv[interfaceTag];
if (interfaceTag >= CSR_WIFI_NUM_INTERFACES) {
unifi_error(priv, "uf_register_netdev bad interfaceTag\n");
return -EINVAL;
}
/*
* Allocates a device number and registers device with the network
* stack.
*/
unifi_trace(priv, UDBG5, "uf_register_netdev: netdev %d - 0x%p\n",
interfaceTag, priv->netdev[interfaceTag]);
r = register_netdev(priv->netdev[interfaceTag]);
if (r) {
unifi_error(priv, "Failed to register net device\n");
return -EINVAL;
}
/* The device is registed */
interfacePriv->netdev_registered = 1;
#ifdef CSR_SUPPORT_SME
/*
* Register the inet handler; it notifies us for changes in the IP address.
*/
uf_register_inet_notifier();
#endif /* CSR_SUPPORT_SME */
unifi_notice(priv, "unifi%d is %s\n",
priv->instance, priv->netdev[interfaceTag]->name);
return 0;
} /* uf_register_netdev */