#include "uip_pbuf.h"
#include "uip_netif.h"
#include "uip_arp.h"
#include <string.h>

Include dependency graph for uip_arp.c:

Macros
#define	UIP_LOG(m)

#define	UIP_STAT(s)

#define	ARP_TRY_HARD 0x01

#define	ARP_MAXAGE 240

#define	ARP_MAXPENDING 2

#define	ARP_REQUEST 1

#define	ARP_REPLY 2

#define	ARP_HWTYPE_ETH 1

#define	ARPH_HWLEN(hdr) (ntohs((hdr)->_hwlen_protolen) >> 8)

#define	ARPH_PROTOLEN(hdr) (ntohs((hdr)->_hwlen_protolen) & 0xff)

#define	ARPH_HWLEN_SET(hdr, len) (hdr)->_hwlen_protolen = htons(ARPH_PROTOLEN(hdr) \| ((len) << 8))

#define	ARPH_PROTOLEN_SET(hdr, len) (hdr)->_hwlen_protolen = htons((len) \| (ARPH_HWLEN(hdr) << 8))

Enumerations
enum	arp_state { ARP_STATE_EMPTY, ARP_STATE_PENDING, ARP_STATE_STABLE, ARP_STATE_EXPIRED }

Functions
void	uip_arp_init (void)

void	uip_arp_timer (void)

static s8_t	uip_arp_findentry (struct uip_ip_addr *ipaddr, u8_t flags)

static s8_t	uip_arp_update (struct uip_netif netif, struct uip_ip_addr ipaddr, struct uip_eth_addr *ethaddr, u8_t flags)

void	uip_arp_ipin (struct uip_netif netif, struct uip_pbuf p)

void	uip_arp_arpin (struct uip_netif netif, struct uip_eth_addr ethaddr, struct uip_pbuf *p)

s8_t	uip_arp_out (struct uip_netif netif, struct uip_ip_addr ipaddr, struct uip_pbuf *q)

s8_t	uip_arp_arpquery (struct uip_netif netif, struct uip_ip_addr ipaddr, struct uip_pbuf *q)

s8_t	uip_arp_arprequest (struct uip_netif netif, struct uip_ip_addr ipaddr)

Variables
static const struct uip_eth_addr	ethbroadcast = {{0xff,0xff,0xff,0xff,0xff,0xff}}

static struct arp_entry	arp_table [UIP_ARPTAB_SIZE]

Detailed Description

Implementation of the ARP Address Resolution Protocol.

Classes