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Length: 1853 (0x73d)
Types: TextFile
Notes: UNIX file
Names: »ip.h«
└─⟦8c4f54e61⟧ Bits:30004068/disk2.imd Interactive TCP/IP v.1.2
└─⟦8c4f54e61⟧ UNIX Filesystem
└─⟦this⟧ »hb/new/usr/include/sys/ip.h«
/*
* IP streams module specific declarations
*/
#ident "@(#)ip.h 1.3 - 88/06/25"
#define IPMAXPKT (8*1024)
#define IPHIWAT (32*1024)
#define IPLOWAT (8*1024)
struct ipdev {
queue_t *ipd_qptr; /* pointer to queue associated with this stream */
ulong ipd_state; /* state of device */
ulong ipd_flags; /* other necessary flags */
ulong ipd_nsap; /* nsap value bound to */
uint ipd_ioctl; /* ioctl id for pass through ioctl's */
};
/* flags */
#define IPF_NOHEADER 0x0001 /* don't send IP header up stream */
#define IPF_IOCTLWAT 0x0002 /* waiting for ioctl */
#define INET_ADDR_LEN sizeof(struct sockaddr_in)
#define INET_NSAP_LEN 1
#define INET_TPIADDR_LEN (INET_ADDR_LEN+INET_NSAP_LEN)
struct ip_dl_addr {
struct in_addr ida_addr;
char ida_proto;
};
#define NSAP_WILDCARD 0xffff /* can't be from upstream */
/* IP module statistics */
struct ipmodstats {
long ips_nosr; /* number of ENOSR events */
long ips_flowup; /* number of flow control drops upstream */
long ips_flowdown; /* number of flow control drops downstream */
long ips_badmsg; /* number of bad control messages dropped */
long ips_nouser; /* number of messages without a bound stream */
};
#define IPDEB_MOD 0x0001
#define IPDEB_INPUT 0x0002
#define IPDEB_IN 0x0004
#define IPDEB_ROUTE 0x0008
extern ipdebug;
#define IPDEBUG if(ipdebug)printf
#define IPDEBUG1 if(ipdebug&IPDEB_MOD)printf
#define IPDEBUG2 if(ipdebug&IPDEB_INPUT)printf
#define IPDEBUG3 if(ipdebug&IPDEB_IN)printf
#define IPDEBUG4 if(ipdebug&IPDEB_ROUTE)printf
/* IP module specific options */
/* as opposed to those used per datagram */
#define IPMODOPT_CHECKSUM 1
#define IPMODOPT_SECURITY 2
#define IPMODOPT_DEBUG 3
struct ipmod_opt {
int ipo_type;
union ipmodvalues {
int ipv_int;
int ipv_long;
} ipo_value;
};