#include <netinet/in_var.h>

BSD / POSIX › Networking

netinet/in_var.h

includes: sys/appleapiopts.h, sys/protosw.h, sys/queue.h, sys/kern_event.h, net/if_var.h, net/net_kev.h, netinet/in.h, netinet6/in6_var.h

6 structs · 1 macro

structin_aliasreq

size 64, align 4

char[16]	ifra_name	if name, e.g. "en0"
struct sockaddr_in	ifra_addr
struct sockaddr_in	ifra_broadaddr
struct sockaddr_in	ifra_mask

macroifra_dstaddr

#define ifra_dstaddr ifra_broadaddr

structkev_in_data

Event data, inet style.

size 52, align 4

struct net_event_data	link_data
struct in_addr	ia_addr	interface address
u_int32_t	ia_net	network number of interface
u_int32_t	ia_netmask	mask of net part
u_int32_t	ia_subnet	subnet number, including net
u_int32_t	ia_subnetmask	mask of subnet part
struct in_addr	ia_netbroadcast	to recognize net broadcasts
struct in_addr	ia_dstaddr

structkev_in_collision

size 32, align 4

struct net_event_data	link_data	link where ARP was received on
struct in_addr	ia_ipaddr	conflicting IP address
u_char	hw_len	length of hardware address
u_char[]	hw_addr	variable length hardware address

structkev_in_arpfailure

size 24, align 4

struct net_event_data

link_data

link where ARP is being sent

structkev_in_arpalive

size 24, align 4

struct net_event_data

link_data

link where ARP was received

structkev_in_portinuse

size 16, align 4

u_int16_t	port	conflicting port number in host order
u_int32_t	req_pid	PID port requestor
u_int32_t[2]	reserved