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33 lines
671 B
C
33 lines
671 B
C
#ifndef ARP_TABLE_H
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#define ARP_TABLE_H
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#include <stdint.h>
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#include <netinet/in.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef MAC_LEN
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#define MAC_LEN 6
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#endif
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#define DEV_NAME_MAX 16
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typedef struct {
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in_addr_t ip; /* IP in network byte order */
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unsigned hw_type;
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unsigned flags;
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uint8_t mac[MAC_LEN];
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char dev[DEV_NAME_MAX];
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} arp_entry_t;
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extern int arp_table_get(arp_entry_t *arp_table, int *arp_entries);
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extern int arp_table_find_by_ip(arp_entry_t *arp_table, int arp_entries, in_addr_t ip);
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extern void arp_table_dump(int priority, const arp_entry_t *arp_table, int arp_entries);
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#ifdef __cplusplus
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};
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#endif
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#endif /* ARP_TABLE_H */
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