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# pcap_addr Struct Reference
[Definitions]

Representation of an interface address, used by pcap_findalldevs(). More...

`#include <pcap.h>`

## Data Fields
pcap_addr * | next
| if not NULL, a pointer to the next element in the list; NULL for the last element of the list
sockaddr * | addr
| a pointer to a struct sockaddr containing an address
sockaddr * | netmask
| if not NULL, a pointer to a struct sockaddr that contains the netmask corresponding to the address pointed to by addr.
sockaddr * | broadaddr
| if not NULL, a pointer to a struct sockaddr that contains the broadcast address corre sponding to the address pointed to by addr; may be null if the interface doesn't support broadcasts
sockaddr * | dstaddr
| if not NULL, a pointer to a struct sockaddr that contains the destination address corre sponding to the address pointed to by addr; may be null if the interface isn't a point- to-point interface

## Detailed Description

Representation of an interface address, used by pcap_findalldevs().

Definition at line 161 of file incs/pcap.h.

## Field Documentation

struct sockaddr* addr

| a pointer to a struct sockaddr containing an address Definition at line 163 of file incs/pcap.h. Referenced by add_addr_to_iflist(), and pcap_freealldevs().

struct sockaddr* broadaddr

| if not NULL, a pointer to a struct sockaddr that contains the broadcast address corre sponding to the address pointed to by addr; may be null if the interface doesn't support broadcasts Definition at line 165 of file incs/pcap.h. Referenced by add_addr_to_iflist(), and pcap_freealldevs().

struct sockaddr* dstaddr

| if not NULL, a pointer to a struct sockaddr that contains the destination address corre sponding to the address pointed to by addr; may be null if the interface isn't a point- to-point interface Definition at line 166 of file incs/pcap.h. Referenced by add_addr_to_iflist(), and pcap_freealldevs().

struct sockaddr* netmask

| if not NULL, a pointer to a struct sockaddr that contains the netmask corresponding to the address pointed to by addr. Definition at line 164 of file incs/pcap.h. Referenced by add_addr_to_iflist(), and pcap_freealldevs().

struct pcap_addr* next

| if not NULL, a pointer to the next element in the list; NULL for the last element of the list Definition at line 162 of file incs/pcap.h. Referenced by add_addr_to_iflist(), pcap_findalldevs_ex(), and pcap_freealldevs().

The documentation for this struct was generated from the following file:

- incs/pcap.h

documentation. Copyright (c) 2002-2003 Politecnico di Torino. All rights reserved.