AutoIP Automatic LinkLocal IP Configuration. More...

Data Structures
struct	autoip
	AutoIP state information per netif. More...
Functions
void	autoip_set_struct (struct netif netif, struct autoip autoip)
	Set a statically allocated struct autoip to work with.
err_t	autoip_start (struct netif *netif)
	Start AutoIP client.
err_t	autoip_stop (struct netif *netif)
	Stop AutoIP client.
void	autoip_arp_reply (struct netif netif, struct etharp_hdr hdr)
	Handles every incoming ARP Packet, called by etharp_input().
void	autoip_tmr (void)
	Has to be called in loop every AUTOIP_TMR_INTERVAL milliseconds.
void	autoip_network_changed (struct netif *netif)
	Handle a possible change in the network configuration.
u8_t	autoip_supplied_address (const struct netif *netif)
	check if AutoIP supplied netif->ip_addr

Detailed Description

AutoIP Automatic LinkLocal IP Configuration.

Definition in file autoip.h.

Function Documentation

Handles every incoming ARP Packet, called by etharp_input().

Parameters:

netif	network interface to use for autoip processing
hdr	Incoming ARP packet

Definition at line 453 of file lwip_autoip.c.

void autoip_network_changed ( struct netif * netif )

Handle a possible change in the network configuration.

If there is an AutoIP address configured, take the interface down and begin probing with the same address.

Definition at line 332 of file lwip_autoip.c.

u8_t autoip_supplied_address ( const struct netif * netif )

check if AutoIP supplied netif->ip_addr

Parameters:

netif the netif to check

Returns:: 1 if AutoIP supplied netif->ip_addr (state BOUND or ANNOUNCING), 0 otherwise

Definition at line 511 of file lwip_autoip.c.

void autoip_tmr ( void )

Has to be called in loop every AUTOIP_TMR_INTERVAL milliseconds.

Definition at line 365 of file lwip_autoip.c.