in.h File Reference

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Data Structures
struct	in_addr
struct	sockaddr_in
Defines
#define	IPPROTO_IP   0
#define	IPPROTO_HOPOPTS   0
#define	IPPROTO_ICMP   1
#define	IPPROTO_IGMP   2
#define	IPPROTO_GGP   3
#define	IPPROTO_IPV4   4
#define	IPPROTO_IPIP   4
#define	IPPROTO_TCP   6
#define	IPPROTO_EGP   8
#define	IPPROTO_PUP   12
#define	IPPROTO_UDP   17
#define	IPPROTO_IDP   22
#define	IPPROTO_TP   29
#define	IPPROTO_IPV6   41
#define	IPPROTO_ROUTING   43
#define	IPPROTO_FRAGMENT   44
#define	IPPROTO_RSVP   46
#define	IPPROTO_GRE   47
#define	IPPROTO_ESP   50
#define	IPPROTO_AH   51
#define	IPPROTO_MOBILE   55
#define	IPPROTO_IPV6_ICMP   58
#define	IPPROTO_ICMPV6   58
#define	IPPROTO_NONE   59
#define	IPPROTO_DSTOPTS   60
#define	IPPROTO_EON   80
#define	IPPROTO_ENCAP   98
#define	IPPROTO_PIM   103
#define	IPPROTO_IPCOMP   108
#define	IPPROTO_VRRP   112
#define	IPPROTO_RAW   255
#define	IPPROTO_MAX   256
#define	INET_ADDRSTRLEN   16
#define	IP_ADDR_SIZE   4
#define	IN_CLASSA(a)   ((((in_addr_t)(a)) & 0x80000000) == 0)
#define	IN_CLASSA_NET   0xff000000
#define	IN_CLASSA_NSHIFT   24
#define	IN_CLASSA_HOST   (0xffffffff & ~IN_CLASSA_NET)
#define	IN_CLASSA_MAX   128
#define	IN_CLASSB(a)   ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000)
#define	IN_CLASSB_NET   0xffff0000
#define	IN_CLASSB_NSHIFT   16
#define	IN_CLASSB_HOST   (0xffffffff & ~IN_CLASSB_NET)
#define	IN_CLASSB_MAX   65536
#define	IN_CLASSC(a)   ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000)
#define	IN_CLASSC_NET   0xffffff00
#define	IN_CLASSC_NSHIFT   8
#define	IN_CLASSC_HOST   (0xffffffff & ~IN_CLASSC_NET)
#define	IN_CLASSD(a)   ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000)
#define	IN_MULTICAST(a)   IN_CLASSD(a)
#define	IN_EXPERIMENTAL(a)   ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000)
#define	IN_BADCLASS(a)   ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000)
#define	INADDR_ANY   ((in_addr_t) 0x00000000)
#define	INADDR_BROADCAST   ((in_addr_t) 0xffffffff)
#define	INADDR_NONE   ((in_addr_t) 0xffffffff)
#define	IN_LOOPBACKNET   127
#define	INADDR_LOOPBACK   ((in_addr_t) 0x7f000001)
#define	INADDR_UNSPEC_GROUP   ((in_addr_t) 0xe0000000)
#define	INADDR_ALLHOSTS_GROUP   ((in_addr_t) 0xe0000001)
#define	INADDR_ALLRTRS_GROUP   ((in_addr_t) 0xe0000002)
#define	INADDR_MAX_LOCAL_GROUP   ((in_addr_t) 0xe00000ff)
Enumerations
enum	{   IPPORT_ECHO = 7, IPPORT_DISCARD = 9, IPPORT_SYSTAT = 11, IPPORT_DAYTIME = 13,   IPPORT_NETSTAT = 15, IPPORT_FTP = 21, IPPORT_TELNET = 23, IPPORT_SMTP = 25,   IPPORT_TIMESERVER = 37, IPPORT_NAMESERVER = 42, IPPORT_WHOIS = 43, IPPORT_MTP = 57,   IPPORT_TFTP = 69, IPPORT_RJE = 77, IPPORT_FINGER = 79, IPPORT_TTYLINK = 87,   IPPORT_SUPDUP = 95, IPPORT_EXECSERVER = 512, IPPORT_LOGINSERVER = 513, IPPORT_CMDSERVER = 514,   IPPORT_EFSSERVER = 520, IPPORT_BIFFUDP = 512, IPPORT_WHOSERVER = 513, IPPORT_ROUTESERVER = 520,   IPPORT_RESERVED = 1024, IPPORT_USERRESERVED = 5000 }

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Define Documentation

#define IN_BADCLASS (  a   )     ((((in_addr_t)(a)) & 0xf0000000) == 0xf0000000)

#define IN_CLASSA (  a   )     ((((in_addr_t)(a)) & 0x80000000) == 0)

#define IN_CLASSA_HOST   (0xffffffff & ~IN_CLASSA_NET)

#define IN_CLASSA_MAX   128

#define IN_CLASSA_NET   0xff000000

#define IN_CLASSA_NSHIFT   24

#define IN_CLASSB (  a   )     ((((in_addr_t)(a)) & 0xc0000000) == 0x80000000)

#define IN_CLASSB_HOST   (0xffffffff & ~IN_CLASSB_NET)

#define IN_CLASSB_MAX   65536

#define IN_CLASSB_NET   0xffff0000

#define IN_CLASSB_NSHIFT   16

#define IN_CLASSC (  a   )     ((((in_addr_t)(a)) & 0xe0000000) == 0xc0000000)

#define IN_CLASSC_HOST   (0xffffffff & ~IN_CLASSC_NET)

#define IN_CLASSC_NET   0xffffff00

#define IN_CLASSC_NSHIFT   8

#define IN_CLASSD (  a   )     ((((in_addr_t)(a)) & 0xf0000000) == 0xe0000000)

#define IN_EXPERIMENTAL (  a   )     ((((in_addr_t)(a)) & 0xe0000000) == 0xe0000000)

#define IN_LOOPBACKNET   127

#define IN_MULTICAST (  a   )     IN_CLASSD(a)

#define INADDR_ALLHOSTS_GROUP   ((in_addr_t) 0xe0000001)

#define INADDR_ALLRTRS_GROUP   ((in_addr_t) 0xe0000002)

#define INADDR_ANY   ((in_addr_t) 0x00000000)

#define INADDR_BROADCAST   ((in_addr_t) 0xffffffff)

#define INADDR_LOOPBACK   ((in_addr_t) 0x7f000001)

#define INADDR_MAX_LOCAL_GROUP   ((in_addr_t) 0xe00000ff)

#define INADDR_NONE   ((in_addr_t) 0xffffffff)

#define INADDR_UNSPEC_GROUP   ((in_addr_t) 0xe0000000)

#define INET_ADDRSTRLEN   16

#define IP_ADDR_SIZE   4

#define IPPROTO_AH   51

#define IPPROTO_DSTOPTS   60

#define IPPROTO_EGP   8

#define IPPROTO_ENCAP   98

#define IPPROTO_EON   80

#define IPPROTO_ESP   50

#define IPPROTO_FRAGMENT   44

#define IPPROTO_GGP   3

#define IPPROTO_GRE   47

#define IPPROTO_HOPOPTS   0

#define IPPROTO_ICMP   1

#define IPPROTO_ICMPV6   58

#define IPPROTO_IDP   22

#define IPPROTO_IGMP   2

#define IPPROTO_IP   0

#define IPPROTO_IPCOMP   108

#define IPPROTO_IPIP   4

#define IPPROTO_IPV4   4

#define IPPROTO_IPV6   41

#define IPPROTO_IPV6_ICMP   58

#define IPPROTO_MAX   256

#define IPPROTO_MOBILE   55

#define IPPROTO_NONE   59

#define IPPROTO_PIM   103

#define IPPROTO_PUP   12

#define IPPROTO_RAW   255

#define IPPROTO_ROUTING   43

#define IPPROTO_RSVP   46

#define IPPROTO_TCP   6

#define IPPROTO_TP   29

#define IPPROTO_UDP   17

#define IPPROTO_VRRP   112

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Enumeration Type Documentation

anonymous enum

Enumerator: IPPORT_ECHO  IPPORT_DISCARD  IPPORT_SYSTAT  IPPORT_DAYTIME  IPPORT_NETSTAT  IPPORT_FTP  IPPORT_TELNET  IPPORT_SMTP  IPPORT_TIMESERVER  IPPORT_NAMESERVER  IPPORT_WHOIS  IPPORT_MTP  IPPORT_TFTP  IPPORT_RJE  IPPORT_FINGER  IPPORT_TTYLINK  IPPORT_SUPDUP  IPPORT_EXECSERVER  IPPORT_LOGINSERVER  IPPORT_CMDSERVER  IPPORT_EFSSERVER  IPPORT_BIFFUDP  IPPORT_WHOSERVER  IPPORT_ROUTESERVER  IPPORT_RESERVED  IPPORT_USERRESERVED

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