/* * $Header: /proj/freeware1.0/nfswatch/nfswatch4.1/RCS/nfswatch.h,v 1.1 1995/08/08 04:40:37 rck Exp $ * * nfswatch.h - definitions for nfswatch. * * David A. Curry Jeffrey C. Mogul * Purdue University Digital Equipment Corporation * Engineering Computer Network Western Research Laboratory * 1285 Electrical Engineering Building 250 University Avenue * West Lafayette, IN 47907-1285 Palo Alto, CA 94301 * davy@ecn.purdue.edu mogul@decwrl.dec.com * * $Log: nfswatch.h,v $ * Revision 1.1 1995/08/08 04:40:37 rck * initial checkin * * Revision 4.5 1993/11/30 21:55:38 davy * Upgraded version number. * * Revision 4.4 1993/10/01 14:56:51 mogul * Bugfix to compile on SunOS * * Revision 4.3 93/10/01 10:45:54 mogul * Revert to int32, u_int32 names * * Revision 4.2 93/09/30 20:33:44 davy * Increased MAXCLIENTS, MAXEXPORTS, MAXAUTHS. * Fixed the int32 and u_int32 type names for portability. * * Revision 4.1 1993/09/28 21:27:40 mogul * Portable internal representation for file handle info * explicit 32-bit data types * explicit data type for IP addresses * * Revision 4.0 1993/03/01 19:59:00 davy * NFSWATCH Version 4.0. * * Revision 3.9 1993/02/24 17:44:45 davy * Added -auth mode, changes to -proc mode, -map option, -server option. * * Revision 3.8 1993/01/16 19:12:54 davy * Moved cpp controls to left margin. * * Revision 3.7 1993/01/16 19:08:59 davy * Corrected Jeff's address. * * Revision 3.6 1993/01/15 19:33:39 davy * Miscellaneous cleanups. * * Revision 3.5 1993/01/15 15:43:36 davy * Assorted changes for porting to Solaris 2.x/SVR4. * * Revision 3.4 1993/01/13 21:24:40 davy * Portability change. * * Revision 3.3 1993/01/13 20:18:17 davy * Put in OS-specific define scheme, and merged in Tim Hudson's code for * SGI systems (as yet untested). * * Revision 3.2 1992/07/24 18:49:09 mogul * Changed version number to 3.1 * * Revision 3.1 1992/07/24 18:47:57 mogul * Added FDDI support * * Revision 3.0 1991/01/23 08:23:13 davy * NFSWATCH Version 3.0. * * Revision 1.4 91/01/17 10:12:29 davy * New features from Jeff Mogul. * * Revision 1.6 91/01/07 15:34:42 mogul * Support for client hash table * * Revision 1.5 91/01/07 14:10:01 mogul * Added SHOWHELP, SHOW_MAXCODE * * Revision 1.4 91/01/04 14:12:11 mogul * Support for client counters * * Revision 1.3 91/01/03 17:38:18 mogul * Support for per-procedure counters * * Revision 1.2 90/08/17 15:47:04 davy * NFSWATCH Version 2.0. * * Revision 1.1 88/11/29 11:20:28 davy * NFSWATCH Release 1.0 * */ /* * Version number. */ #define VERSION "4.1 of 1 December 1993" /* * Stuff for representing NFS file handles */ #include "nfsfh.h" /* * General definitions. */ #ifndef TRUE #define TRUE 1 #define FALSE 0 #endif /* * Declarations of several data types that must be 32 bits wide, * no matter what machine we are running on. "long" is unsafe * because on DEC Alpha machines that means 64 bits. "int" is * unsafe because on some machines that means 16 bits. * * Use int32 or u_int32 whenever you mean "32 bits" and not * "some large number of bits". * * NEVER use int or int32 or u_int32 (or, for that matter, long) * when the variable might contain a pointer value. */ #if defined(pdp11) /* other 16-bit machines? */ typedef long int32; typedef unsigned long u_int32; #else /* works almost everywhere */ typedef int int32; #if !defined(U_INT32_DECLARED_IN_AUTH) || !defined(AUTH_UNIX) /* SunOS declares u_int32 in */ typedef unsigned int u_int32; #endif #endif /* Define a specific type for representing IP addresses */ typedef u_int32 ipaddrt; #ifdef SVR4 #define MOUNTTABLE "/etc/mnttab" /* mounted file systems */ #define SHARETAB "/etc/dfs/sharetab" /* shared file systems */ #endif #define PROMPT "nfswatch>" /* prompt string */ #define LOGFILE "nfswatch.log" /* log file name */ #define MAXEXPORT 1024 /* max exported file systems */ #define CYCLETIME 10 /* screen update cycle time */ #define PACKETSIZE 4096 /* max size of a packet */ #define MAXNFSPROC 18 /* max number of NFS procedures */ #define MAXHOSTADDR 16 /* max. network addrs per host */ #define MAXCLIENTS 1024 /* max. # of client counters */ /* MUST be even number */ #define MAXAUTHS 1024 /* max. # of auth counters */ /* MUST be even number */ #define MAXINTERFACES 16 /* Max. number of interfaces */ #define SNAPSHOTFILE "nfswatch.snap" /* snapshot file name */ #define SHOWINDVFILES 1 /* show individual files */ #define SHOWFILESYSTEM 2 /* show NFS file systems */ #define SHOWNFSPROCS 3 /* show NFS procedure counts */ #define SHOWCLIENTS 4 /* show client host names */ #define SHOWAUTH 5 /* show authorizations */ #define SHOWHELP 6 /* show help text */ #define SHOW_MAXCODE 6 /* number of different displays */ /* * Network Interface Tap (NIT) definitions. */ #ifdef USE_NIT #define NIT_DEV "/dev/nit" /* network interface tap device */ #define NIT_BUF "nbuf" /* nit stream buffering module */ #define NIT_CHUNKSIZE 8192 /* chunk size for grabbing pkts */ #endif /* * Pfilt definitions. */ #ifdef USE_PFILT #define PFILT_CHUNKSIZE 8192 /* chunk size for grabbing pkts */ #endif /* * Snoop definitions. */ #ifdef USE_SNOOP #define SNOOP_BUFFER_SIZE (55 * 1024) /* for grabbing packets */ #endif /* * Data Link Provider Interface (DLPI) definitions. */ #ifdef USE_DLPI #define DLPI_DEVDIR "/dev/" /* path to device dir */ #define DLPI_BUFMOD "bufmod" /* streams buffering */ #define DLPI_MAXWAIT 15 /* max timeout */ #define DLPI_MAXDLBUF 8192 /* buffer size */ #define DLPI_MAXDLADDR 1024 /* max address size */ #define DLPI_CHUNKSIZE (8192 * sizeof(long)) /* buffer size */ #define DLPI_DEFAULTSAP 0x0800 /* IP protocol */ #endif /* USE_DLPI */ /* * Packet counter definitions. */ #define PKT_NCOUNTERS 16 /* number of packet counters */ #define PKT_NDREAD 0 /* ND read requests */ #define PKT_NDWRITE 1 /* ND write requests */ #define PKT_NFSREAD 2 /* NFS read requests */ #define PKT_NFSWRITE 3 /* NFS write requests */ #define PKT_NFSMOUNT 4 /* NFS mount requests */ #define PKT_YELLOWPAGES 5 /* Yellow Pages requests */ #define PKT_RPCAUTH 6 /* RPC authorization requests */ #define PKT_OTHERRPC 7 /* other RPC requests */ #define PKT_TCP 8 /* TCP packets */ #define PKT_UDP 9 /* UDP packets */ #define PKT_ICMP 10 /* ICMP packets */ #define PKT_ROUTING 11 /* routing control packets */ #define PKT_ARP 12 /* address resolution packets */ #define PKT_RARP 13 /* reverse addr resol packets */ #define PKT_BROADCAST 14 /* ethernet broadcast packets */ #define PKT_OTHER 15 /* none of the above packets */ typedef unsigned long Counter; /* * Packet counting structure. */ typedef struct { char *pc_name; /* name of counter */ Counter pc_interval; /* packets this interval */ Counter pc_total; /* packets since start */ short pc_intx, pc_inty; /* screen coords of pc_interval */ short pc_totx, pc_toty; /* screen coords of pc_total */ short pc_pctx, pc_pcty; /* screen coords of percentage */ short pc_namex, pc_namey; /* screen coords of pc_name */ } PacketCounter; /* * NFS request counting structure. */ typedef struct { my_devt nc_dev; /* device numbers of file sys */ my_fsid nc_fsid; /* for "learning" file systems */ ipaddrt nc_ipaddr; /* keep track of server address */ char *nc_name; /* name of file system */ Counter nc_total; /* requests since start */ Counter nc_interval; /* requests this interval */ Counter nc_proc[MAXNFSPROC]; /* each nfs proc counters */ short nc_intx, nc_inty; /* screen coords of nc_interval */ short nc_totx, nc_toty; /* screen coords of nc_total */ short nc_pctx, nc_pcty; /* screen coords of percentage */ short nc_namex, nc_namey; /* screen coords of nc_name */ } NFSCounter; /* * Specific file request counting structure. */ typedef struct { my_devt fc_dev; /* device number of file sys */ ino_t fc_ino; /* inode number of file */ char *fc_name; /* file name */ Counter fc_total; /* requests since start */ Counter fc_interval; /* requests this interval */ Counter fc_proc[MAXNFSPROC]; /* each nfs proc counters */ short fc_intx, fc_inty; /* screen coords of fc_interval */ short fc_totx, fc_toty; /* screen coords of fc_total */ short fc_pctx, fc_pcty; /* screen coords of percentage */ short fc_namex, fc_namey; /* screen coords of fc_name */ } FileCounter; /* * Per-procedure counting structure. */ typedef struct { int pr_type; /* procedure type */ char *pr_name; /* procedure name */ Counter pr_total; /* requests since start */ Counter pr_interval; /* requests this interval */ Counter pr_complete; /* requests with replies */ double pr_response; /* sum of all response times */ double pr_respsqr; /* sum of squares of resp times */ double pr_maxresp; /* maximum response time */ short pr_intx, pr_inty; /* screen coords of pr_interval */ short pr_totx, pr_toty; /* screen coords of pr_total */ short pr_pctx, pr_pcty; /* screen coords of percentage */ short pr_namex, pr_namey; /* screen coords of pr_name */ short pr_compx, pr_compy; /* screen coords of pr_complete */ short pr_respx, pr_respy; /* screen coords of pr_response */ short pr_rsqrx, pr_rsqry; /* screen coords of pr_respsqr */ short pr_rmaxx, pr_rmaxy; /* screen coords of pr_maxresp */ } ProcCounter; /* * NFS client counting structure. */ typedef struct _cl_ { ipaddrt cl_ipaddr; /* client IP address */ char *cl_name; /* name of client system */ Counter cl_total; /* requests since start */ Counter cl_interval; /* requests this interval */ short cl_intx, cl_inty; /* screen coords of cl_interval */ short cl_totx, cl_toty; /* screen coords of cl_total */ short cl_pctx, cl_pcty; /* screen coords of percentage */ short cl_namex, cl_namey; /* screen coords of cl_name */ struct _cl_ *cl_next; /* hash chain link */ } ClientCounter; /* * NFS authentication counting structure. */ typedef struct _ac_ { long ac_uid; /* authorization type */ char *ac_name; /* name of user id */ Counter ac_total; /* requests since start */ Counter ac_interval; /* requests this interval */ short ac_intx, ac_inty; /* screen coords of ac_interval */ short ac_totx, ac_toty; /* screen coords of ac_total */ short ac_pctx, ac_pcty; /* screen coords of percentage */ short ac_namex, ac_namey; /* screen coords of ac_name */ struct _ac_ *ac_next; /* hash chain link */ } AuthCounter; /* * NFS call structure, for remembering relevant timing information. */ #define NFSCALLHASHSIZE 255 typedef struct _nc_ { int used; ipaddrt client; u_short clientport; u_int32 xid; u_long proc; u_long time_sec; u_long time_usec; } NFSCall; /* * Device type definitions (borrowed from the Berkeley Packet Filter) */ #ifndef DLT_NULL #define DLT_NULL 0 /* no link-layer encapsulation */ #define DLT_EN10MB 1 /* Ethernet (10Mb) */ #define DLT_EN3MB 2 /* Experimental Ethernet (3Mb) */ #define DLT_AX25 3 /* Amateur Radio AX.25 */ #define DLT_PRONET 4 /* Proteon ProNET Token Ring */ #define DLT_CHAOS 5 /* Chaos */ #define DLT_IEEE802 6 /* IEEE 802 Networks */ #define DLT_ARCNET 7 /* ARCNET */ #define DLT_SLIP 8 /* Serial Line IP */ #define DLT_PPP 9 /* Point-to-point Protocol */ #define DLT_FDDI 10 /* FDDI */ #endif /* * Definitions for earlier systems which don't have these from 4.3BSD. */ #ifndef MAXHOSTNAMELEN #define MAXHOSTNAMELEN 64 #endif #ifndef NFDBITS typedef long fd_mask; #define NFDBITS (sizeof(fd_mask) * NBBY) #define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS))) #define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS))) #define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS))) #define FD_ZERO(p) (void) bzero((char *)(p), sizeof(*(p))) #endif /* NFDBITS */