xnu-792.25.20.tar.gz

[apple/xnu.git] / bsd / netinet / in.h

diff --git a/bsd/netinet/in.h b/bsd/netinet/in.h
index ebb2bb19536aa26002cbb6258a590ba4dc2cf1fd..868bcb95a6aadc688d6a38c07bf45fcbf55d0cea 100644 (file)
--- a/bsd/netinet/in.h
+++ b/bsd/netinet/in.h
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
  *
  * @APPLE_LICENSE_HEADER_START@
  * 

- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.

  * 
  * 

- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER

  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,

- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.

  * 
  * @APPLE_LICENSE_HEADER_END@
  */
  * 
  * @APPLE_LICENSE_HEADER_END@
  */


@@ -61,6 +58,30 @@
 #ifndef _NETINET_IN_H_
 #define _NETINET_IN_H_
 #include <sys/appleapiopts.h>
 #ifndef _NETINET_IN_H_
 #define _NETINET_IN_H_
 #include <sys/appleapiopts.h>

+#include <sys/_types.h>
+
+#ifndef _IN_ADDR_T
+#define _IN_ADDR_T
+typedef        __uint32_t      in_addr_t;      /* base type for internet address */
+#endif
+
+#ifndef _IN_PORT_T
+#define _IN_PORT_T
+typedef        __uint16_t      in_port_t;
+#endif
+
+/*
+ * POSIX 1003.1-2003
+ * "Inclusion of the <netinet/in.h> header may also make visible all
+ *  symbols from <inttypes.h> and <sys/socket.h>".
+ */
+#include <sys/socket.h>
+
+/*
+ * The following two #includes insure htonl and family are defined
+ */
+#include <machine/endian.h>
+#include <sys/_endian.h>

 
 /*
  * Constants and structures defined by the internet system,
 
 /*
  * Constants and structures defined by the internet system,


@@ -71,13 +92,18 @@
  * Protocols (RFC 1700)
  */
 #define        IPPROTO_IP              0               /* dummy for IP */
  * Protocols (RFC 1700)
  */
 #define        IPPROTO_IP              0               /* dummy for IP */

+#ifndef _POSIX_C_SOURCE

 #define        IPPROTO_HOPOPTS 0               /* IP6 hop-by-hop options */
 #define        IPPROTO_HOPOPTS 0               /* IP6 hop-by-hop options */

+#endif /* !_POSIX_C_SOURCE */

 #define        IPPROTO_ICMP            1               /* control message protocol */
 #define        IPPROTO_ICMP            1               /* control message protocol */

+#ifndef _POSIX_C_SOURCE

 #define        IPPROTO_IGMP            2               /* group mgmt protocol */
 #define        IPPROTO_GGP             3               /* gateway^2 (deprecated) */
 #define IPPROTO_IPV4           4               /* IPv4 encapsulation */
 #define IPPROTO_IPIP           IPPROTO_IPV4    /* for compatibility */
 #define        IPPROTO_IGMP            2               /* group mgmt protocol */
 #define        IPPROTO_GGP             3               /* gateway^2 (deprecated) */
 #define IPPROTO_IPV4           4               /* IPv4 encapsulation */
 #define IPPROTO_IPIP           IPPROTO_IPV4    /* for compatibility */

+#endif /* !_POSIX_C_SOURCE */

 #define        IPPROTO_TCP             6               /* tcp */
 #define        IPPROTO_TCP             6               /* tcp */

+#ifndef _POSIX_C_SOURCE

 #define        IPPROTO_ST              7               /* Stream protocol II */
 #define        IPPROTO_EGP             8               /* exterior gateway protocol */
 #define        IPPROTO_PIGP            9               /* private interior gateway */
 #define        IPPROTO_ST              7               /* Stream protocol II */
 #define        IPPROTO_EGP             8               /* exterior gateway protocol */
 #define        IPPROTO_PIGP            9               /* private interior gateway */


@@ -88,7 +114,9 @@
 #define        IPPROTO_EMCON           14              /* EMCON */
 #define        IPPROTO_XNET            15              /* Cross Net Debugger */
 #define        IPPROTO_CHAOS           16              /* Chaos*/
 #define        IPPROTO_EMCON           14              /* EMCON */
 #define        IPPROTO_XNET            15              /* Cross Net Debugger */
 #define        IPPROTO_CHAOS           16              /* Chaos*/

+#endif /* !_POSIX_C_SOURCE */

 #define        IPPROTO_UDP             17              /* user datagram protocol */
 #define        IPPROTO_UDP             17              /* user datagram protocol */

+#ifndef _POSIX_C_SOURCE

 #define        IPPROTO_MUX             18              /* Multiplexing */
 #define        IPPROTO_MEAS            19              /* DCN Measurement Subsystems */
 #define        IPPROTO_HMP             20              /* Host Monitoring */
 #define        IPPROTO_MUX             18              /* Multiplexing */
 #define        IPPROTO_MEAS            19              /* DCN Measurement Subsystems */
 #define        IPPROTO_HMP             20              /* Host Monitoring */


@@ -112,7 +140,9 @@
 #define        IPPROTO_CMTP            38              /* Control Message Transport */
 #define        IPPROTO_TPXX            39              /* TP++ Transport */
 #define        IPPROTO_IL              40              /* IL transport protocol */
 #define        IPPROTO_CMTP            38              /* Control Message Transport */
 #define        IPPROTO_TPXX            39              /* TP++ Transport */
 #define        IPPROTO_IL              40              /* IL transport protocol */

+#endif /* !_POSIX_C_SOURCE */

 #define        IPPROTO_IPV6            41              /* IP6 header */
 #define        IPPROTO_IPV6            41              /* IP6 header */

+#ifndef _POSIX_C_SOURCE

 #define        IPPROTO_SDRP            42              /* Source Demand Routing */
 #define        IPPROTO_ROUTING 43              /* IP6 routing header */
 #define        IPPROTO_FRAGMENT        44              /* IP6 fragmentation header */
 #define        IPPROTO_SDRP            42              /* Source Demand Routing */
 #define        IPPROTO_ROUTING 43              /* IP6 routing header */
 #define        IPPROTO_FRAGMENT        44              /* IP6 fragmentation header */


@@ -177,11 +207,15 @@
 /* 255: Reserved */
 /* BSD Private, local use, namespace incursion */
 #define        IPPROTO_DIVERT          254             /* divert pseudo-protocol */
 /* 255: Reserved */
 /* BSD Private, local use, namespace incursion */
 #define        IPPROTO_DIVERT          254             /* divert pseudo-protocol */

+#endif /* !_POSIX_C_SOURCE */

 #define        IPPROTO_RAW             255             /* raw IP packet */
 #define        IPPROTO_RAW             255             /* raw IP packet */

+
+#ifndef _POSIX_C_SOURCE

 #define        IPPROTO_MAX             256
 
 /* last return value of *_input(), meaning "all job for this pkt is done".  */
 #define        IPPROTO_DONE            257
 #define        IPPROTO_MAX             256
 
 /* last return value of *_input(), meaning "all job for this pkt is done".  */
 #define        IPPROTO_DONE            257

+#endif /* _POSIX_C_SOURCE */

 
 /*
  * Local port number conventions:
 
 /*
  * Local port number conventions:


@@ -228,13 +262,18 @@
  *
  */
 
  *
  */
 

+#define        __DARWIN_IPPORT_RESERVED        1024
+
+#ifndef _POSIX_C_SOURCE

 /*
  * Ports < IPPORT_RESERVED are reserved for
  * privileged processes (e.g. root).         (IP_PORTRANGE_LOW)
  * Ports > IPPORT_USERRESERVED are reserved
  * for servers, not necessarily privileged.  (IP_PORTRANGE_DEFAULT)
  */
 /*
  * Ports < IPPORT_RESERVED are reserved for
  * privileged processes (e.g. root).         (IP_PORTRANGE_LOW)
  * Ports > IPPORT_USERRESERVED are reserved
  * for servers, not necessarily privileged.  (IP_PORTRANGE_DEFAULT)
  */

-#define        IPPORT_RESERVED         1024
+#ifndef IPPORT_RESERVED
+#define        IPPORT_RESERVED         __DARWIN_IPPORT_RESERVED
+#endif

 #define        IPPORT_USERRESERVED     5000
 
 /*
 #define        IPPORT_USERRESERVED     5000
 
 /*


@@ -250,6 +289,7 @@
  * have a fit if we use.
  */
 #define IPPORT_RESERVEDSTART   600
  * have a fit if we use.
  */
 #define IPPORT_RESERVEDSTART   600

+#endif /* !_POSIX_C_SOURCE */

 
 /*
  * Internet address (a structure for historical reasons)
 
 /*
  * Internet address (a structure for historical reasons)


@@ -263,6 +303,10 @@ struct in_addr {
  * On subnets, the decomposition of addresses to host and net parts
  * is done according to subnet mask, not the masks here.
  */
  * On subnets, the decomposition of addresses to host and net parts
  * is done according to subnet mask, not the masks here.
  */

+#define        INADDR_ANY              (u_int32_t)0x00000000
+#define        INADDR_BROADCAST        (u_int32_t)0xffffffff   /* must be masked */
+
+#ifndef _POSIX_C_SOURCE

 #define        IN_CLASSA(i)            (((u_int32_t)(i) & 0x80000000) == 0)
 #define        IN_CLASSA_NET           0xff000000
 #define        IN_CLASSA_NSHIFT        24
 #define        IN_CLASSA(i)            (((u_int32_t)(i) & 0x80000000) == 0)
 #define        IN_CLASSA_NET           0xff000000
 #define        IN_CLASSA_NSHIFT        24


@@ -289,9 +333,7 @@ struct in_addr {
 #define        IN_EXPERIMENTAL(i)      (((u_int32_t)(i) & 0xf0000000) == 0xf0000000)
 #define        IN_BADCLASS(i)          (((u_int32_t)(i) & 0xf0000000) == 0xf0000000)
 
 #define        IN_EXPERIMENTAL(i)      (((u_int32_t)(i) & 0xf0000000) == 0xf0000000)
 #define        IN_BADCLASS(i)          (((u_int32_t)(i) & 0xf0000000) == 0xf0000000)
 

-#define        INADDR_ANY              (u_int32_t)0x00000000

 #define        INADDR_LOOPBACK         (u_int32_t)0x7f000001
 #define        INADDR_LOOPBACK         (u_int32_t)0x7f000001

-#define        INADDR_BROADCAST        (u_int32_t)0xffffffff   /* must be masked */

 #ifndef KERNEL
 #define        INADDR_NONE             0xffffffff              /* -1 return */
 #endif
 #ifndef KERNEL
 #define        INADDR_NONE             0xffffffff              /* -1 return */
 #endif


@@ -307,20 +349,22 @@ struct in_addr {
 #endif
 
 #define        IN_LOOPBACKNET          127                     /* official! */
 #endif
 
 #define        IN_LOOPBACKNET          127                     /* official! */

+#endif /* !_POSIX_C_SOURCE */

 
 /*
  * Socket address, internet style.
  */
 struct sockaddr_in {
 
 /*
  * Socket address, internet style.
  */
 struct sockaddr_in {

-       u_char  sin_len;
-       u_char  sin_family;
-       u_short sin_port;
+       __uint8_t       sin_len;
+       sa_family_t     sin_family;
+       in_port_t       sin_port;

        struct  in_addr sin_addr;
        struct  in_addr sin_addr;

-       char    sin_zero[8];
+       char            sin_zero[8];            /* XXX bwg2001-004 */

 };
 
 #define INET_ADDRSTRLEN                 16
 
 };
 
 #define INET_ADDRSTRLEN                 16
 

+#ifndef _POSIX_C_SOURCE

 /*
  * Structure used to describe IP options.
  * Used to store options internally, to pass them to a process,
 /*
  * Structure used to describe IP options.
  * Used to store options internally, to pass them to a process,


@@ -410,6 +454,7 @@ struct ip_mreq {
 #define        IP_PORTRANGE_HIGH       1       /* "high" - request firewall bypass */
 #define        IP_PORTRANGE_LOW        2       /* "low" - vouchsafe security */
 
 #define        IP_PORTRANGE_HIGH       1       /* "high" - request firewall bypass */
 #define        IP_PORTRANGE_LOW        2       /* "low" - vouchsafe security */
 

+

 /*
  * Definitions for inet sysctl operations.
  *
 /*
  * Definitions for inet sysctl operations.
  *


@@ -418,6 +463,8 @@ struct ip_mreq {
  */
 #define        IPPROTO_MAXID   (IPPROTO_AH + 1)        /* don't list to IPPROTO_MAX */
 
  */
 #define        IPPROTO_MAXID   (IPPROTO_AH + 1)        /* don't list to IPPROTO_MAX */
 

+#ifdef KERNEL_PRIVATE
+

 #define        CTL_IPPROTO_NAMES { \
        { "ip", CTLTYPE_NODE }, \
        { "icmp", CTLTYPE_NODE }, \
 #define        CTL_IPPROTO_NAMES { \
        { "ip", CTLTYPE_NODE }, \
        { "icmp", CTLTYPE_NODE }, \


@@ -473,6 +520,8 @@ struct ip_mreq {
        { "ipsec", CTLTYPE_NODE }, \
 }
 
        { "ipsec", CTLTYPE_NODE }, \
 }
 

+#endif /* KERNEL_PRIVATE */
+

 /*
  * Names for IP sysctl objects
  */
 /*
  * Names for IP sysctl objects
  */


@@ -496,6 +545,8 @@ struct ip_mreq {
 #define        IPCTL_GIF_TTL           16      /* default TTL for gif encap packet */
 #define        IPCTL_MAXID             17
 
 #define        IPCTL_GIF_TTL           16      /* default TTL for gif encap packet */
 #define        IPCTL_MAXID             17
 

+#ifdef KERNEL_PRIVATE
+

 #define        IPCTL_NAMES { \
        { 0, 0 }, \
        { "forwarding", CTLTYPE_INT }, \
 #define        IPCTL_NAMES { \
        { 0, 0 }, \
        { "forwarding", CTLTYPE_INT }, \


@@ -515,6 +566,10 @@ struct ip_mreq {
        { "keepfaith", CTLTYPE_INT }, \
        { "gifttl", CTLTYPE_INT }, \
 }
        { "keepfaith", CTLTYPE_INT }, \
        { "gifttl", CTLTYPE_INT }, \
 }

+#endif /* KERNEL_PRIVATE */
+
+#endif /* !_POSIX_C_SOURCE */
+

 
 /* INET6 stuff */
 #define __KAME_NETINET_IN_H_INCLUDED_
 
 /* INET6 stuff */
 #define __KAME_NETINET_IN_H_INCLUDED_


@@ -522,19 +577,22 @@ struct ip_mreq {
 #undef __KAME_NETINET_IN_H_INCLUDED_
 
 #ifdef KERNEL
 #undef __KAME_NETINET_IN_H_INCLUDED_
 
 #ifdef KERNEL

-#ifdef __APPLE_API_PRIVATE
+#ifdef KERNEL_PRIVATE

 struct ifnet; struct mbuf;     /* forward declarations for Standard C */
 
 struct ifnet; struct mbuf;     /* forward declarations for Standard C */
 

-int     in_broadcast __P((struct in_addr, struct ifnet *));
-int     in_canforward __P((struct in_addr));
-int     in_cksum __P((struct mbuf *, int));
-int      in_cksum_skip __P((struct mbuf *, u_short, u_short));
-u_short         in_addword __P((u_short, u_short));
-u_short  in_pseudo __P((u_int, u_int, u_int));
-int     in_localaddr __P((struct in_addr));
-char   *inet_ntoa __P((struct in_addr)); /* in libkern */
-u_long in_netof __P((struct in_addr));
-#endif /* __APPLE_API_PRIVATE */
+int     in_broadcast(struct in_addr, struct ifnet *);
+int     in_canforward(struct in_addr);
+int     in_cksum(struct mbuf *, int);
+int      in_cksum_skip(struct mbuf *, u_short, u_short);
+u_short         in_addword(u_short, u_short);
+u_short  in_pseudo(u_int, u_int, u_int);
+int     in_localaddr(struct in_addr);
+u_long in_netof(struct in_addr);
+#endif /* KERNEL_PRIVATE */
+#define MAX_IPv4_STR_LEN       16
+#define MAX_IPv6_STR_LEN       64
+
+const char     *inet_ntop(int, const void *, char *, size_t); /* in libkern */

 #endif /* KERNEL */
 
 #endif /* KERNEL */
 

-#endif
+#endif /* _NETINET_IN_H_ */