netif_access.h File Reference

Code to access certain netif parameters regardless of lwip options settings. More...

#include "lwip/netif.h"

Enumerations

enum

netif_attrs {   ee_next, ee_ip_addr, ee_netmask, ee_gw,   ee_input, ee_output, ee_linkoutput, ee_status_callback,   ee_link_callback, ee_state, ee_dhcp, ee_autoip,   ee_hostname, ee_hwaddr_len, ee_hwaddr, ee_mtu,   ee_flags, ee_name, ee_num, ee_link_type,   ee_link_speed, ee_ts, ee_ifinoctets, ee_ifinucastpkts,   ee_ifinnucastpkts, ee_ifindiscards, ee_ifoutoctets, ee_ifoutucastpkts,   ee_ifoutnucastpkts, ee_ifoutdiscards, ee_igmp_mac_filter, ee_addr_hint }

Functions
void *	netif_access (struct netif *apNetif, enum netif_attrs aeElem)

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Detailed Description

Code to access certain netif parameters regardless of lwip options settings.

o 0 | / Copyright (c) 2009 (CL)—o Critical Link, LLC \ O

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Enumeration Type Documentation

enum netif_attrs

Enumerator:

ee_next
ee_ip_addr
ee_netmask
ee_gw
ee_input
ee_output
ee_linkoutput
ee_status_callback
ee_link_callback
ee_state
ee_dhcp
ee_autoip
ee_hostname
ee_hwaddr_len
ee_hwaddr
ee_mtu
ee_flags
ee_name
ee_num
ee_link_type
ee_link_speed
ee_ts
ee_ifinoctets
ee_ifinucastpkts
ee_ifinnucastpkts
ee_ifindiscards
ee_ifoutoctets
ee_ifoutucastpkts
ee_ifoutnucastpkts
ee_ifoutdiscards
ee_igmp_mac_filter
ee_addr_hint

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Function Documentation

void* netif_access	(	struct netif *	apNetif,
		enum netif_attrs	aeElem
	)

This function is used to access the netif structure in a manner that is independent of the lwipopts in effect when a dependent library is built. The main purpose is to allow more options to be modifyable without requiring that the MityDSP net library be recompiled.

Parameters:

[in]	apNetif	Pointer to the netif structure to access.
[in]	aeElem	Enumeration representing element to access.

Returns:

Address of the element (NULL if not present)