LWIP NETWORK DRIVER

Remove extended netif events listener Parameters callback pointer to listener structure. Return the interface for the netif index Parameters idx index of netif to find. Change IP address configuration for a network interface including netmask and default gateway. Called by a driver when its link goes up. In lwIP device drivers for physical network hardware are represented by a network interface structure similar to that in BSD. Change the default gateway for a network interface. Enabling DHCP on a down interface will make it come up once configured.

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Add a network interface to the list of lwIP netifs. Change the IP address of a network interface. Add a network interface to the list of lwIP netifs.

Microchip® Advanced Software Framework

An interface that is “up” is available to your application for input and output, and “down” is the opposite state.

These can be changed later. Set a network interface as the default network interface used to output all packets for which no specific route is found.

Send an IP packet to be received on the same netif loopif-like. The final parameter input is the function that a driver will call when it has received a new packet. Parameters netif netif that is affected by change reason change reason args depends on reason, see reason description.

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Contents [ show ]. The list of network interfaces.

Parameters netif the network interface to remove References netif:: Find a network interface by searching for its name. Remove extended netif events listener Parameters callback pointer to listener structure.

Called by a driver when its owip goes down. Parameters netif the network interface to remove. Extended netif status callback NSC reasons flags.

The network interfaces are kept on a global linked list, which is linked by the next llwip in the structure. Therefore, before you can use the interface, you must bring it up.

The default network interface. Parameters netif a pre-allocated netif structure ipaddr IP address for the new netif netmask network mask for the new netif gw default gateway IP address for the new netif state opaque data passed to the new netif init lwio function that initializes the interface input callback function that is called to pass ingress packets up in the protocol layer stack.

Change IP address configuration for a network interface including netmask and default gateway.

Enabling DHCP on a down interface will make it come up once configured. Sign In Don’t have an account? Set a network interface as the default network interface used to output all packets for which no specific route is found More This parameter typically takes one of neetwork following values:.

Bring an interface down, disabling any traffic processing. Function used lwup extended netif status callbacks Note: The status callback will be called anytime the interface is brought up and down. Add extended netif events listener Parameters callback pointer to listener structure fn callback function.

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Set a network interface as the default network interface used to output all packets for which no specific route is found Parameters netif the default network interface.

ASF Source Code Documentation

Parameters netif a pre-allocated netif structure ipaddr IP address for the new netif netmask network mask for the new netif gw default gateway IP address for the new netif state opaque data passed to the new netif init callback function that initializes the interface input callback function that is called to pass ingress packets up in the protocol layer stack. Returns netif, or NULL if failed. Set a network interface as the default network interface used to output all packets for which no specific route is found.

Returns netif, or NULL if failed. Check your driver for more information. Remove a network interface from the list of lwIP netifs.

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