pna.h

用于TM1300/PNX1300系列DSP（主要用于视频处理）的操作系统pSOS。包括全部源码

/***********************************************************************/
/*                                                                     */
/*   MODULE:  pna.h   1.17                                                */
/*   DATE:    12:57:16 - 98/11/10                                                */
/*   PURPOSE: Structure definitions, function prototypes, and symbol   */
/*            definitions for pNA+                                     */
/*                                                                     */
/*---------------------------------------------------------------------*/
/*                                                                     */
/*             Copyright 1991 - 1995 Integrated Systems, Inc.          */
/*                      ALL RIGHTS RESERVED                            */
/*                                                                     */
/*   Permission is hereby granted to licensees of Integrated Systems,  */
/*   Inc. products to use or abstract this computer program for the    */
/*   sole purpose of implementing a product based on Integrated        */
/*   Systems, Inc. products.   No other rights to reproduce, use,      */
/*   or disseminate this computer program, whether in part or in       */
/*   whole, are granted.                                               */
/*                                                                     */
/*   Integrated Systems, Inc. makes no representation or warranties    */
/*   with respect to the performance of this computer program, and     */
/*   specifically disclaims any responsibility for any damages,        */
/*   special or consequential, connected with the use of this program. */
/*                                                                     */
/***********************************************************************/

/*---------------------------------------------------------------------*/
/* Don't allow this file to be included more than once.                */
/*---------------------------------------------------------------------*/
#ifndef _PNA_H
#define _PNA_H

#if defined(__cplusplus)
extern "C" {
#endif

/*Include <errno.h> now, so that if the client includes it, it will have
      no further effect.*/
#include <errno.h>

#include "bsp.h"    /* This is required by htonl() and htons() swap macros */

/***********************************************************************/
/* General Definitions                                                 */
/***********************************************************************/
#include "types.h"

/*---------------------------------------------------------------------*/
/*  Socket types                                                       */
/*---------------------------------------------------------------------*/
#define SOCK_STREAM     0x1         /* stream socket */
#define SOCK_DGRAM      0x2         /* datagram socket */
#define SOCK_RAW        0x3         /* raw socket */

/*---------------------------------------------------------------------*/
/* Address family supported by pNA+                                    */
/*---------------------------------------------------------------------*/
#define AF_INET         0x2         /* internetwork: UDP, TCP, etc. */
#define AF_UNSPEC       0x0         /* unspec ified */

/*---------------------------------------------------------------------*/
/* Protocols Supported by pNA+                                         */
/*---------------------------------------------------------------------*/
#define IGMP            0x2         /* IGMP protocol */
#define TCP             0x6         /* TCP protocol */
#define UDP             0x11        /* UDP protocol */
#define IPPROTO_IP      0x0         /* IP protocol */
#define IPPROTO_IGMP    0x2         /* IGMP protocol */
#define IPPROTO_TCP     0x6         /* TCP protocol */
#define IPPROTO_UDP     0x11        /* UDP protocol */

/*---------------------------------------------------------------------*/
/* Options for use with [gs]etsockopt at the IP level.                 */
/*---------------------------------------------------------------------*/
#define IP_OPTIONS               1   /* set/get IP per-packet options */
#define IP_HDRINCL               2   /* int; header is included with data */
#define IP_RECVIF                3   /* Get interface info in receive data */
#define IP_MULTICAST_IF          9   /* u_char; set/get IP multicast i/f  */
#define IP_MULTICAST_TTL        10   /* u_char; set/get IP multicast ttl */
#define IP_MULTICAST_LOOP       11   /* u_char; set/get IP multicast loopback*/
#define IP_ADD_MEMBERSHIP       12   /* ip_mreq; add an IP group membership */
#define IP_DROP_MEMBERSHIP      13   /* ip_mreq; drop an IP group membership */
#define	IP_MULTICAST_INTF       14   /* set/get IP multicast i/f */
#define	IP_ADD_MEMBERSHIP_INTF  15   /* ip_mreq_intf; add an IP group membership
                                        given interface */
#define	IP_DROP_MEMBERSHIP_INTF	16   /* ip_mreq_intf; drop an IP group
                                        membership given interface */


/*---------------------------------------------------------------------*/
/* Defaults and limits for options                                     */
/*---------------------------------------------------------------------*/
#define IP_DEFAULT_MULTICAST_TTL  1    /* normally limit m'casts to 1 hop */
#define IP_DEFAULT_MULTICAST_LOOP 1    /* normally hear sends if a member */
#define IP_MAX_MEMBERSHIPS        20   /* per socket; must fit in one mbuf */

/*---------------------------------------------------------------------*/
/* Options for use with [gs]etsockopt at the TCP level.                */
/*---------------------------------------------------------------------*/
#define TCP_NODELAY         0x01    /* set/get tcp nodelay option */
#define TCP_MAXSEG          0x02    /* only get maximum segment size */
#define TCP_KEEPALIVE_IDLE  0x03    /* TCP Keepalive timer value */
#define TCP_KEEPALIVE_CNT   0x04    /* TCP Keepalive probe count */
#define TCP_KEEPALIVE_INTVL 0x05    /* TCP Keepalive probing interval */
#define TCP_MSL             0x06    /* TCP Maximum Segment Lifetime */
#define TCP_HIWATMBLKS      0x07    /* TCP threshold # of mblks in write */
				    /* before it blocks the write */


/*---------------------------------------------------------------------*/
/* Level number for (get/set)sockopt() to apply to socket itself.      */
/*---------------------------------------------------------------------*/
#define SOL_SOCKET      0xFFFF      /* options for socket level */

/*---------------------------------------------------------------------*/
/* Maximum queue length specifiable by listen()                        */
/*---------------------------------------------------------------------*/
#define SOMAXCONN       0x5         /* maximum queue length */

/*---------------------------------------------------------------------*/
/* Socket Options used by setsockopt() and getsockopt()                */
/*---------------------------------------------------------------------*/
#define SO_DEBUG	0x0001
#define SO_ACCEPTCONN   0x0002      /* socket has had listen() */
#define SO_REUSEADDR    0x0004      /* allow reuse of local addresses */
#define SO_KEEPALIVE    0x0008      /* keep socket connections alive */
#define SO_DONTROUTE    0x0010      /* bypass routing for outgoing */
                                    /* messages */
#define SO_BROADCAST    0x0020      /* permission to transmit broadcast */
                                    /* messages */
#define SO_PROTOTYPE    0x0040
#define SO_LINGER       0x0080      /* linger on close if data present */
#define SO_OOBINLINE    0x0100      /* leave received OOB data in line */
#define SO_ORDREL	0x0200
#define SO_INTERFACE    0x0400      /* intf number sent/returned */
#define SO_REUSEPORT	0x0800
#define SO_SNDBUF       0x1001      /* set buffer size for output */
#define SO_RCVBUF       0x1002      /* set buffer size for input */
#define SO_SNDLOWAT     0x1003      /* send low-water mark */
#define SO_RCVLOWAT     0x1004      /* receive low-water mark */
#define SO_SNDTIMEO     0x1005      /* send timeout */
#define SO_RCVTIMEO     0x1006      /* receive timeout */
#define SO_ERROR        0x1007      /* get error status and clear */
#define SO_TYPE         0x1008      /* get socket type */

/*---------------------------------------------------------------------*/
/* Flags Used by Send/Recieve Calls                                    */
/*---------------------------------------------------------------------*/
#define MSG_OOB         0x1         /* process out-of-band data */
#define MSG_PEEK        0x2         /* peek at incoming message */
#define MSG_DONTROUTE   0x4         /* send without using routing tables */
#define MSG_RAWMEM      0x8         /* send/recv using pNA memory  */
#define MSG_INTERFACE   0x10        /* send/recv interface information */

/*---------------------------------------------------------------------*/
/* Maximum Length of the Vectors used in sendmsg() and recvmsg()       */
/*---------------------------------------------------------------------*/
#define MSG_MAXIOVLEN   0x10

/***********************************************************************/
/* Control Commands for ioctl() to control socket action               */
/***********************************************************************/
#define FIOGETOWN       0x4004667C  /* Get owner of the socket */
#define FIOREAD         0x4004667F  /* Get bytes in socket read buffer */
#define FIOSETOWN       0x8004667C  /* Set owner of the socket */
#define FIOASYNC        0x8004667D  /* Set/Unset socket to receive */
                                    /* Asyncronous signal */
#define FIONBIO         0x8004667E  /* Set/Unset socket non-blocking */
#define SIOCATMARK      0x40047307  /* Get out of band data mark */

/*----------------------------------------------------------------------*/
/* Definitions for Routing entries                                      */
/*----------------------------------------------------------------------*/
#define SIOCADDRT       0x8034720A  /* add route */
#define SIOCDELRT       0x8034720B  /* delete route */
#define SIOCRSTRT       0x8034720C  /* reset route */
#define SIOCMODRT       0x8034720D  /* modify route */

/*----------------------------------------------------------------------*/
/* Definitions for Network Node ID options                              */
/*----------------------------------------------------------------------*/
#define SIOCSNNODEID    0x80346E0A /* set the Network Node ID */
#define SIOCGNNODEID    0xC0346E0B /* get the Network Node ID */

/*----------------------------------------------------------------------*/
/* Definitions for NI parameters                                        */
/*----------------------------------------------------------------------*/
#define SIOCSIFADDR     0x8014690C  /* set interface ip address */
#define SIOCGIFADDR     0xC014690D  /* get interface ip address */
#define SIOCSIFDSTADDR  0x8014690E  /* set point-to-point dest. address */
#define SIOCGIFDSTADDR  0xC014690F  /* get point-to-point dest. address */
#define SIOCSIFFLAGS    0x80146910  /* set interface flags */
#define SIOCGIFFLAGS    0xC0146911  /* get interface flags */
#define SIOCGIFBRDADDR  0xC0146912  /* get interface broadcast addr */
#define SIOCSIFBRDADDR  0x80146913  /* set interface broadcast addr */
#define SIOCGIFCONF     0xC0086914  /* get interface configuration list */
#define SIOCGIFNETMASK  0xC0146915  /* get interface net addr mask */
#define SIOCSIFNETMASK  0x80146916  /* set interface net addr mask */
#define SIOCGIFMTU      0xC0146917  /* get interface MTU */
#define SIOCSIFMTU      0X80146918  /* set interface MTU */
#define SIOCSIFNO       0x80146919  /* set interface number- IP and ARP */
#define SIOCSNIINIT     0x8014691A  /* initialize interface */
#define SIOCPSOSINIT    0x8004730A  /* re/initialized interface */

/*----------------------------------------------------------------------*/
/* Definitions for IP Multicast Options                                 */
/*----------------------------------------------------------------------*/
#define SIOCADDMCAST    0x80346D0A  /* add m'cast addr */
#define SIOCDELMCAST    0x80346D0B  /* del m'cast addr */
#define SIOCMAPMCAST    0x80346D0C  /* map m`cast addr */

/*----------------------------------------------------------------------*/
/* Definitions for ARP entries                                          */
/*----------------------------------------------------------------------*/
#define SIOCSARP        0x8024691E  /* set arp entry */
#define SIOCGARP        0xC024691F  /* get arp entry */
#define SIOCDARP        0x80246920  /* delete arp entry */

/*----------------------------------------------------------------------*/
/* Definitions for new ARP entries                                      */
/*----------------------------------------------------------------------*/
#define SIOCSNARP       0x80246921  /* set new arp entry */
#define SIOCGNARP       0xC0246922  /* get new arp entry */

/*----------------------------------------------------------------------*/
/* Definitions for UDP Checksum Options                                 */
/*----------------------------------------------------------------------*/
#define SIOCSUDPCHKSUM  0x8024751E  /* set udp checksumming on/off */
#define SIOCGUDPCHKSUM  0xC024751F  /* get udp checksumming mode */


#define SIOCGMBSTAT        0x40FF7301 /* Mblks statistics */
#define SIOCGDBSTAT        0x40ff7302 /* Data Block statistics */

/*---------------------------------------------------------------------*/
/* Control Commands for shutdown() to control socket action            */
/*---------------------------------------------------------------------*/
#define SHUTDOWN_FREAD  0x00        /* Shutdown read buffer */
#define SHUTDOWN_FWRITE 0x01        /* Shutdown write buffer */
#define SHUTDOWN_FRDWR  0x02        /* Shutdown read/write */

#define FREAD           SHUTDOWN_FREAD
#define FWRITE          SHUTDOWN_FWRITE
#define FRDWR           SHUTDOWN_FRDWR

/*---------------------------------------------------------------------*/
/* Asynchronous signals generated by pNA                               */
/*---------------------------------------------------------------------*/
#define SIGIO           0x40000000  /* Signal I/O on socket */
#define SIGPIPE         0x20000000  /* Signal PIPE on socket */
#define SIGURG          0x10000000  /* Signal Urgent data on socket */
#define SIGINTF         0x08000000  /* Signal change in Interface Status */

/*---------------------------------------------------------------------*/
/* Definitions for type of route                                       */
/*---------------------------------------------------------------------*/
#define RT_NETWORK      0x0         /* Network Route */
#define RT_HOST         0x1         /* Host Route */