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Length: 2480 (0x9b0)
Types: TextFile
Notes: UNIX file
Names: »udp.h«
└─⟦8c4f54e61⟧ Bits:30004068/disk2.imd Interactive TCP/IP v.1.2
└─⟦8c4f54e61⟧ UNIX Filesystem
└─⟦this⟧ »hb/new/usr/include/sys/udp.h«
/*
* Copyrighted as an unpublished work.
* (c) Copyright 1988 INTERACTIVE Systems Corporation
* All rights reserved.
*
* RESTRICTED RIGHTS:
*
* These programs are supplied under a license. They may be used,
* disclosed, and/or copied only as permitted under such license
* agreement. Any copy must contain the above copyright notice and
* this restricted rights notice. Use, copying, and/or disclosure
* of the programs is strictly prohibited unless otherwise provided
* in the license agreement.
*
* UDP streams module specific declarations
*/
#ident "@(#)udp.h 1.4 - 89/01/13"
#ifndef _h_SYSUDP
#define _h_SYSUDP
#define UDPMAXPKT (9*1024) /* Restricted to 9k packets */
#define UDPHIWAT (4*UDPMAXPKT)
#define UDPLOWAT (1024)
#define TSAP_WILDCARD 0xff
/* udp options - these flags are internal to udp */
#define UDP_BROADCAST 0x001 /* broadcasts are permitted */
#define UDP_SATID 0x002 /* satnet id */
#define UDP_REUSEADDR 0x004 /* reuse address */
#define UDP_DONTROUTE 0x010 /* bypass routing tables - 0x10 */
#define UDP_IPOPTS 0x020 /* ip options */
#define UDP_SECURITY 0X040 /* security option */
#define UDP_SERVICE 0x080 /* type-of-service options */
#define UDP_FRAGMENT 0x100 /* ip fragmenting */
#define UDP_SRCROUTE 0x200 /* source routing */
#define UDP_RR 0x400 /* record route */
#define UDP_TS 0x800 /* time stamp */
#ifdef COMPAT_42
#define compat_42 1
#else
#define compat_42 0
#endif
/* udp device struct for upper multiplexing */
struct udpdev {
queue_t *udp_qptr; /* ptr to queue associated with this stream */
ulong udp_state; /* device state */
ulong udp_flags; /* device options */
struct inpcb *udp_inpcb; /* ptr to inpcb associated with this queue */
mblk_t *udp_opts; /* ptr to options mblk associated with this queue */
short udp_soflags; /* socket option flag */
u_short udp_uid; /* user's id */
uint udp_ioctl; /* id of ioctl sent down stream */
};
#define INET_NSAP_LEN 1
#define qtoudpinpcb(q) ((struct inpcb *)(((struct udpdev *)((q)->q_ptr))->udp_inpcb))
/* operations on queue state */
#define getstate(udp) ((udp)->udp_state)
#define setstate(udp, state) ((udp)->udp_state = (state))
/* number of driver originated primitives and udp states */
#define UDP_REQ_NUM 5
#define UDP_STATE_NUM 5
/* for debug */
extern udpdebug;
#define UDPDEBUG if(udpdebug)printf
/* udp flags */
#define UDP_FIOCTL 0x1
#endif