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- /*
- * Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994
- * The Regents of the University of California. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that: (1) source code distributions
- * retain the above copyright notice and this paragraph in its entirety, (2)
- * distributions including binary code include the above copyright notice and
- * this paragraph in its entirety in the documentation or other materials
- * provided with the distribution, and (3) all advertising materials mentioning
- * features or use of this software display the following acknowledgement:
- * ``This product includes software developed by the University of California,
- * Lawrence Berkeley Laboratory and its contributors.'' Neither the name of
- * the University nor the names of its contributors may be used to endorse
- * or promote products derived from this software without specific prior
- * written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
- */
-
- #ifndef lint
- static char rcsid[] =
- "@(#) $Header: print-nfs.c,v 1.41 94/06/12 14:35:15 leres Exp $ (LBL)";
- #endif
-
- #include <sys/param.h>
- #include <sys/time.h>
- #include <sys/types.h>
- #include <sys/socket.h>
-
- #include <net/if.h>
-
- #include <netinet/in.h>
- #include <netinet/if_ether.h>
- #include <netinet/in_systm.h>
- #include <netinet/ip.h>
- #include <netinet/ip_var.h>
-
- #ifdef SOLARIS
- #include <tiuser.h>
- #endif
- #include <rpc/types.h>
- #include <rpc/auth.h>
- #include <rpc/auth_unix.h>
- #include <rpc/svc.h>
- #include <rpc/xdr.h>
- #include <rpc/rpc_msg.h>
-
- #include <ctype.h>
- #include <stdio.h>
- #include <errno.h>
- #include <string.h>
-
- #include "interface.h"
- #include "addrtoname.h"
- #include "extract.h" /* must come after interface.h */
-
- #include "nfsv2.h"
- #include "nfsfh.h"
-
- static void nfs_printfh(const u_int32 *);
- static void xid_map_enter(const struct rpc_msg *, const struct ip *);
- static int32 xid_map_find(const struct rpc_msg *, const struct ip *);
- static void interp_reply(const struct rpc_msg *, u_int32, int);
-
- void
- nfsreply_print(register const u_char *bp, int length,
- register const u_char *bp2)
- {
- register const struct rpc_msg *rp;
- register const struct ip *ip;
- int32 proc;
-
- rp = (const struct rpc_msg *)bp;
- ip = (const struct ip *)bp2;
-
- if (!nflag)
- (void)printf("%s.nfs > %s.%x: reply %s %d",
- ipaddr_string(&ip->ip_src),
- ipaddr_string(&ip->ip_dst),
- ntohl(rp->rm_xid),
- ntohl(rp->rm_reply.rp_stat) == MSG_ACCEPTED?
- "ok":"ERR",
- length);
- else
- (void)printf("%s.%x > %s.%x: reply %s %d",
- ipaddr_string(&ip->ip_src),
- NFS_PORT,
- ipaddr_string(&ip->ip_dst),
- ntohl(rp->rm_xid),
- ntohl(rp->rm_reply.rp_stat) == MSG_ACCEPTED?
- "ok":"ERR",
- length);
-
- proc = xid_map_find(rp, ip);
- if (proc >= 0)
- interp_reply(rp, (u_int32)proc, length);
- }
-
- /*
- * Return a pointer to the first file handle in the packet.
- * If the packet was truncated, return 0.
- */
- static const u_int32 *
- parsereq(register const struct rpc_msg *rp, register int length)
- {
- register const u_int32 *dp = (u_int32 *)&rp->rm_call.cb_cred;
- register const u_int32 *ep = (u_int32 *)snapend;
- register u_int len;
-
- if (&dp[2] >= ep)
- return (0);
- /*
- * find the start of the req data (if we captured it)
- */
- len = ntohl(dp[1]);
- if (dp < ep && len < length) {
- dp += (len + (2 * sizeof(u_int32) + 3)) / sizeof(u_int32);
- len = ntohl(dp[1]);
- if ((dp < ep) && (len < length)) {
- dp += (len + (2 * sizeof(u_int32) + 3)) /
- sizeof(u_int32);
- if (dp < ep)
- return (dp);
- }
- }
- return (0);
- }
-
- /*
- * Print out an NFS file handle and return a pointer to following word.
- * If packet was truncated, return 0.
- */
- static const u_int32 *
- parsefh(register const u_int32 *dp)
- {
- if (dp + 8 <= (u_int32 *)snapend) {
- nfs_printfh(dp);
- return (dp + 8);
- }
- return (0);
- }
-
- /*
- * Print out a file name and return pointer to 32-bit word past it.
- * If packet was truncated, return 0.
- */
- static const u_int32 *
- parsefn(register const u_int32 *dp)
- {
- register u_int32 len;
- register const u_char *cp;
-
- /* Bail if we don't have the string length */
- if ((u_char *)dp > snapend - sizeof(*dp))
- return(0);
-
- /* Fetch string length; convert to host order */
- len = *dp++;
- NTOHL(len);
-
- cp = (u_char *)dp;
- /* Update 32-bit pointer (NFS filenames padded to 32-bit boundaries) */
- dp += ((len + 3) & ~3) / sizeof(*dp);
- if ((u_char *)dp > snapend)
- return (0);
- /* XXX seems like we should be checking the length */
- (void) fn_printn(cp, len, NULL);
-
- return (dp);
- }
-
- /*
- * Print out file handle and file name.
- * Return pointer to 32-bit word past file name.
- * If packet was truncated (or there was some other error), return 0.
- */
- static const u_int32 *
- parsefhn(register const u_int32 *dp)
- {
- dp = parsefh(dp);
- if (dp == 0)
- return (0);
- putchar(' ');
- return (parsefn(dp));
- }
-
- void
- nfsreq_print(register const u_char *bp, int length, register const u_char *bp2)
- {
- register const struct rpc_msg *rp;
- register const struct ip *ip;
- register const u_int32 *dp;
- register const u_char *ep;
-
- #define TCHECK(p, l) if ((u_char *)(p) > ep - l) break
-
- rp = (const struct rpc_msg *)bp;
- ip = (const struct ip *)bp2;
- ep = snapend;
- if (!nflag)
- (void)printf("%s.%x > %s.nfs: %d",
- ipaddr_string(&ip->ip_src),
- ntohl(rp->rm_xid),
- ipaddr_string(&ip->ip_dst),
- length);
- else
- (void)printf("%s.%x > %s.%x: %d",
- ipaddr_string(&ip->ip_src),
- ntohl(rp->rm_xid),
- ipaddr_string(&ip->ip_dst),
- NFS_PORT,
- length);
-
- xid_map_enter(rp, ip); /* record proc number for later on */
-
- switch (ntohl(rp->rm_call.cb_proc)) {
- #ifdef NFSPROC_NOOP
- case NFSPROC_NOOP:
- printf(" nop");
- return;
- #else
- #define NFSPROC_NOOP -1
- #endif
- case NFSPROC_NULL:
- printf(" null");
- return;
-
- case NFSPROC_GETATTR:
- printf(" getattr");
- if ((dp = parsereq(rp, length)) != 0 && parsefh(dp) != 0)
- return;
- break;
-
- case NFSPROC_SETATTR:
- printf(" setattr");
- if ((dp = parsereq(rp, length)) != 0 && parsefh(dp) != 0)
- return;
- break;
-
- #if NFSPROC_ROOT != NFSPROC_NOOP
- case NFSPROC_ROOT:
- printf(" root");
- break;
- #endif
- case NFSPROC_LOOKUP:
- printf(" lookup");
- if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp) != 0)
- return;
- break;
-
- case NFSPROC_READLINK:
- printf(" readlink");
- if ((dp = parsereq(rp, length)) != 0 && parsefh(dp) != 0)
- return;
- break;
-
- case NFSPROC_READ:
- printf(" read");
- if ((dp = parsereq(rp, length)) != 0 &&
- (dp = parsefh(dp)) != 0) {
- TCHECK(dp, 3 * sizeof(*dp));
- printf(" %lu bytes @ %lu",
- ntohl(dp[1]), ntohl(dp[0]));
- return;
- }
- break;
-
- #if NFSPROC_WRITECACHE != NFSPROC_NOOP
- case NFSPROC_WRITECACHE:
- printf(" writecache");
- if ((dp = parsereq(rp, length)) != 0 &&
- (dp = parsefh(dp)) != 0) {
- TCHECK(dp, 4 * sizeof(*dp));
- printf(" %lu (%lu) bytes @ %lu (%lu)",
- ntohl(dp[3]), ntohl(dp[2]),
- ntohl(dp[1]), ntohl(dp[0]));
- return;
- }
- break;
- #endif
- case NFSPROC_WRITE:
- printf(" write");
- if ((dp = parsereq(rp, length)) != 0 &&
- (dp = parsefh(dp)) != 0) {
- TCHECK(dp, 4 * sizeof(*dp));
- printf(" %lu (%lu) bytes @ %lu (%lu)",
- ntohl(dp[3]), ntohl(dp[2]),
- ntohl(dp[1]), ntohl(dp[0]));
- return;
- }
- break;
-
- case NFSPROC_CREATE:
- printf(" create");
- if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp) != 0)
- return;
- break;
-
- case NFSPROC_REMOVE:
- printf(" remove");
- if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp) != 0)
- return;
- break;
-
- case NFSPROC_RENAME:
- printf(" rename");
- if ((dp = parsereq(rp, length)) != 0 &&
- (dp = parsefhn(dp)) != 0) {
- fputs(" ->", stdout);
- if (parsefhn(dp) != 0)
- return;
- }
- break;
-
- case NFSPROC_LINK:
- printf(" link");
- if ((dp = parsereq(rp, length)) != 0 &&
- (dp = parsefh(dp)) != 0) {
- fputs(" ->", stdout);
- if (parsefhn(dp) != 0)
- return;
- }
- break;
-
- case NFSPROC_SYMLINK:
- printf(" symlink");
- if ((dp = parsereq(rp, length)) != 0 &&
- (dp = parsefhn(dp)) != 0) {
- fputs(" -> ", stdout);
- if (parsefn(dp) != 0)
- return;
- }
- break;
-
- case NFSPROC_MKDIR:
- printf(" mkdir");
- if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp) != 0)
- return;
- break;
-
- case NFSPROC_RMDIR:
- printf(" rmdir");
- if ((dp = parsereq(rp, length)) != 0 && parsefhn(dp) != 0)
- return;
- break;
-
- case NFSPROC_READDIR:
- printf(" readdir");
- if ((dp = parsereq(rp, length)) != 0 &&
- (dp = parsefh(dp)) != 0) {
- TCHECK(dp, 2 * sizeof(*dp));
- /*
- * Print the offset as signed, since -1 is common,
- * but offsets > 2^31 aren't.
- */
- printf(" %lu bytes @ %ld", ntohl(dp[1]), ntohl(dp[0]));
- return;
- }
- break;
-
- case NFSPROC_STATFS:
- printf(" statfs");
- if ((dp = parsereq(rp, length)) != 0 && parsefh(dp) != 0)
- return;
- break;
-
- default:
- printf(" proc-%lu", ntohl(rp->rm_call.cb_proc));
- return;
- }
- fputs(" [|nfs]", stdout);
- #undef TCHECK
- }
-
- /*
- * Print out an NFS file handle.
- * We assume packet was not truncated before the end of the
- * file handle pointed to by dp.
- *
- * Note: new version (using portable file-handle parser) doesn't produce
- * generation number. It probably could be made to do that, with some
- * additional hacking on the parser code.
- */
- static void
- nfs_printfh(register const u_int32 *dp)
- {
- my_fsid fsid;
- ino_t ino;
- char *sfsname = NULL;
-
- Parse_fh((caddr_t*)dp, &fsid, &ino, NULL, &sfsname, 0);
-
- if (sfsname) {
- /* file system ID is ASCII, not numeric, for this server OS */
- static char temp[NFS_FHSIZE+1];
-
- /* Make sure string is null-terminated */
- strncpy(temp, sfsname, NFS_FHSIZE);
- /* Remove trailing spaces */
- sfsname = strchr(temp, ' ');
- if (sfsname)
- *sfsname = 0;
-
- (void)printf(" fh %s/%ld", temp, ino);
- }
- else {
- (void)printf(" fh %d,%d/%ld",
- fsid.fsid_dev.Major, fsid.fsid_dev.Minor,
- ino);
- }
- }
-
- /*
- * Maintain a small cache of recent client.XID.server/proc pairs, to allow
- * us to match up replies with requests and thus to know how to parse
- * the reply.
- */
-
- struct xid_map_entry {
- u_int32 xid; /* transaction ID (net order) */
- struct in_addr client; /* client IP address (net order) */
- struct in_addr server; /* server IP address (net order) */
- u_int32 proc; /* call proc number (host order) */
- };
-
- /*
- * Map entries are kept in an array that we manage as a ring;
- * new entries are always added at the tail of the ring. Initially,
- * all the entries are zero and hence don't match anything.
- */
-
- #define XIDMAPSIZE 64
-
- struct xid_map_entry xid_map[XIDMAPSIZE];
-
- int xid_map_next = 0;
- int xid_map_hint = 0;
-
- static void
- xid_map_enter(const struct rpc_msg *rp, const struct ip *ip)
- {
- struct xid_map_entry *xmep;
-
- xmep = &xid_map[xid_map_next];
-
- if (++xid_map_next >= XIDMAPSIZE)
- xid_map_next = 0;
-
- xmep->xid = rp->rm_xid;
- xmep->client = ip->ip_src;
- xmep->server = ip->ip_dst;
- xmep->proc = ntohl(rp->rm_call.cb_proc);
- }
-
- /* Returns NFSPROC_xxx or -1 on failure */
- static int32
- xid_map_find(const struct rpc_msg *rp, const struct ip *ip)
- {
- int i;
- struct xid_map_entry *xmep;
- u_int32 xid = rp->rm_xid;
- u_int32 clip = ip->ip_dst.s_addr;
- u_int32 sip = ip->ip_src.s_addr;
-
- /* Start searching from where we last left off */
- i = xid_map_hint;
- do {
- xmep = &xid_map[i];
- if (xmep->xid == xid && xmep->client.s_addr == clip &&
- xmep->server.s_addr == sip) {
- /* match */
- xid_map_hint = i;
- return ((int32)xmep->proc);
- }
- if (++i >= XIDMAPSIZE)
- i = 0;
- } while (i != xid_map_hint);
-
- /* search failed */
- return(-1);
- }
-
- /*
- * Routines for parsing reply packets
- */
-
- /*
- * Return a pointer to the beginning of the actual results.
- * If the packet was truncated, return 0.
- */
- static const u_int32 *
- parserep(register const struct rpc_msg *rp, register int length)
- {
- register const u_int32 *dp;
- register const u_int32 *ep = (const u_int32 *)snapend;
- int len;
- enum accept_stat astat;
-
- /*
- * Portability note:
- * Here we find the address of the ar_verf credentials.
- * Originally, this calculation was
- * dp = (u_int32 *)&rp->rm_reply.rp_acpt.ar_verf
- * On the wire, the rp_acpt field starts immediately after
- * the (32 bit) rp_stat field. However, rp_acpt (which is a
- * "struct accepted_reply") contains a "struct opaque_auth",
- * whose internal representation contains a pointer, so on a
- * 64-bit machine the compiler inserts 32 bits of padding
- * before rp->rm_reply.rp_acpt.ar_verf. So, we cannot use
- * the internal representation to parse the on-the-wire
- * representation. Instead, we skip past the rp_stat field,
- * which is an "enum" and so occupies one 32-bit word.
- */
- dp = ((const u_int32 *)&rp->rm_reply) + 1;
- if (&dp[1] >= ep)
- return(0);
- len = ntohl(dp[1]);
- if (len >= length)
- return(0);
- /*
- * skip past the ar_verf credentials.
- */
- dp += (len + (2*sizeof(u_int32) + 3)) / sizeof(u_int32);
- if (dp >= ep)
- return(0);
-
- /*
- * now we can check the ar_stat field
- */
- astat = ntohl(*(enum accept_stat *)dp);
- switch (astat) {
-
- case SUCCESS:
- break;
-
- case PROG_UNAVAIL:
- printf(" PROG_UNAVAIL");
- return(0);
-
- case PROG_MISMATCH:
- printf(" PROG_MISMATCH");
- return(0);
-
- case PROC_UNAVAIL:
- printf(" PROC_UNAVAIL");
- return(0);
-
- case GARBAGE_ARGS:
- printf(" GARBAGE_ARGS");
- return(0);
-
- case SYSTEM_ERR:
- printf(" SYSTEM_ERR");
- return(0);
-
- default:
- printf(" ar_stat %d", astat);
- return(0);
- }
- /* successful return */
- if ((sizeof(astat) + ((char *)dp)) < (char *)ep)
- return((u_int32 *) (sizeof(astat) + ((char *)dp)));
-
- return (0);
- }
-
- #define T2CHECK(p, l) if ((u_char *)(p) > ((u_char *)snapend) - l) return(0)
-
- /*
- * Not all systems have strerror().
- */
- static char *
- strerr(int errno)
- {
- extern int sys_nerr;
- extern char *sys_errlist[];
-
- if (errno < sys_nerr)
- return (sys_errlist[errno]);
- return (0);
- }
-
- static const u_int32 *
- parsestatus(const u_int32 *dp)
- {
- int errno;
- T2CHECK(dp, 4);
-
- errno = ntohl(dp[0]);
- if (errno != 0) {
- char *errmsg;
-
- if (qflag)
- return(0);
-
- errmsg = strerr(errno);
- if (errmsg)
- printf(" ERROR: %s", errmsg);
- else
- printf(" ERROR: %d", errno);
- return(0);
- }
- return (dp + 1);
- }
-
- static struct token type2str[] = {
- { NFNON, "NON" },
- { NFREG, "REG" },
- { NFDIR, "DIR" },
- { NFBLK, "BLK" },
- { NFCHR, "CHR" },
- { NFLNK, "LNK" },
- { 0, NULL }
- };
-
- static const u_int32 *
- parsefattr(const u_int32 *dp, int verbose)
- {
- const struct nfsv2_fattr *fap;
-
- T2CHECK(dp, 4);
-
- fap = (const struct nfsv2_fattr *)dp;
- if (verbose)
- printf(" %s %o ids %d/%d sz %d ",
- tok2str(type2str, "unk-ft %d ", ntohl(fap->fa_type)),
- ntohl(fap->fa_mode), ntohl(fap->fa_uid),
- ntohl(fap->fa_gid), ntohl(fap->fa_nfssize));
- /* print lots more stuff */
- if (verbose > 1) {
- printf("nlink %d rdev %x fsid %x nodeid %x a/m/ctime ",
- ntohl(fap->fa_nlink), ntohl(fap->fa_nfsrdev),
- ntohl(fap->fa_nfsfsid), ntohl(fap->fa_nfsfileid));
- printf("%d.%06d ",
- ntohl(fap->fa_nfsatime.nfs_sec),
- ntohl(fap->fa_nfsatime.nfs_usec));
- printf("%d.%06d ",
- ntohl(fap->fa_nfsmtime.nfs_sec),
- ntohl(fap->fa_nfsmtime.nfs_usec));
- printf("%d.%06d ",
- ntohl(fap->fa_nfsctime.nfs_sec),
- ntohl(fap->fa_nfsctime.nfs_usec));
- }
- return ((const u_int32 *)&fap[1]);
- }
-
- static int
- parseattrstat(const u_int32 *dp, int verbose)
- {
- dp = parsestatus(dp);
- if (dp == NULL)
- return (0);
-
- return ((int)parsefattr(dp, verbose));
- }
-
- static int
- parsediropres(const u_int32 *dp)
- {
- dp = parsestatus(dp);
- if (dp == NULL)
- return (0);
-
- dp = parsefh(dp);
- if (dp == NULL)
- return (0);
-
- return (parsefattr(dp, vflag) != NULL);
- }
-
- static int
- parselinkres(const u_int32 *dp)
- {
- dp = parsestatus(dp);
- if (dp == NULL)
- return(0);
-
- putchar(' ');
- return (parsefn(dp) != NULL);
- }
-
- static int
- parsestatfs(const u_int32 *dp)
- {
- const struct nfsv2_statfs *sfsp;
-
- dp = parsestatus(dp);
- if (dp == NULL)
- return(0);
-
- if (qflag)
- return(1);
-
- T2CHECK(dp, 20);
-
- sfsp = (const struct nfsv2_statfs *)dp;
- printf(" tsize %d bsize %d blocks %d bfree %d bavail %d",
- ntohl(sfsp->sf_tsize), ntohl(sfsp->sf_bsize),
- ntohl(sfsp->sf_blocks), ntohl(sfsp->sf_bfree),
- ntohl(sfsp->sf_bavail));
-
- return (1);
- }
-
- static int
- parserddires(const u_int32 *dp)
- {
- dp = parsestatus(dp);
- if (dp == 0)
- return (0);
- if (qflag)
- return (1);
-
- T2CHECK(dp, 12);
- printf(" offset %x size %d ", ntohl(dp[0]), ntohl(dp[1]));
- if (dp[2] != 0)
- printf("eof");
-
- return (1);
- }
-
- static void
- interp_reply(const struct rpc_msg *rp, u_int32 proc, int length)
- {
- register const u_int32 *dp;
-
- switch (proc) {
-
- #ifdef NFSPROC_NOOP
- case NFSPROC_NOOP:
- printf(" nop");
- return;
- #else
- #define NFSPROC_NOOP -1
- #endif
- case NFSPROC_NULL:
- printf(" null");
- return;
-
- case NFSPROC_GETATTR:
- printf(" getattr");
- dp = parserep(rp, length);
- if (dp != 0 && parseattrstat(dp, !qflag) != 0)
- return;
- break;
-
- case NFSPROC_SETATTR:
- printf(" setattr");
- dp = parserep(rp, length);
- if (dp != 0 && parseattrstat(dp, !qflag) != 0)
- return;
- break;
-
- #if NFSPROC_ROOT != NFSPROC_NOOP
- case NFSPROC_ROOT:
- printf(" root");
- break;
- #endif
- case NFSPROC_LOOKUP:
- printf(" lookup");
- dp = parserep(rp, length);
- if (dp != 0 && parsediropres(dp) != 0)
- return;
- break;
-
- case NFSPROC_READLINK:
- printf(" readlink");
- dp = parserep(rp, length);
- if (dp != 0 && parselinkres(dp) != 0)
- return;
- break;
-
- case NFSPROC_READ:
- printf(" read");
- dp = parserep(rp, length);
- if (dp != 0 && parseattrstat(dp, vflag) != 0)
- return;
- break;
-
- #if NFSPROC_WRITECACHE != NFSPROC_NOOP
- case NFSPROC_WRITECACHE:
- printf(" writecache");
- break;
- #endif
- case NFSPROC_WRITE:
- printf(" write");
- dp = parserep(rp, length);
- if (dp != 0 && parseattrstat(dp, vflag) != 0)
- return;
- break;
-
- case NFSPROC_CREATE:
- printf(" create");
- dp = parserep(rp, length);
- if (dp != 0 && parsediropres(dp) != 0)
- return;
- break;
-
- case NFSPROC_REMOVE:
- printf(" remove");
- dp = parserep(rp, length);
- if (dp != 0 && parsestatus(dp) != 0)
- return;
- break;
-
- case NFSPROC_RENAME:
- printf(" rename");
- dp = parserep(rp, length);
- if (dp != 0 && parsestatus(dp) != 0)
- return;
- break;
-
- case NFSPROC_LINK:
- printf(" link");
- dp = parserep(rp, length);
- if (dp != 0 && parsestatus(dp) != 0)
- return;
- break;
-
- case NFSPROC_SYMLINK:
- printf(" symlink");
- dp = parserep(rp, length);
- if (dp != 0 && parsestatus(dp) != 0)
- return;
- break;
-
- case NFSPROC_MKDIR:
- printf(" mkdir");
- dp = parserep(rp, length);
- if (dp != 0 && parsediropres(dp) != 0)
- return;
- break;
-
- case NFSPROC_RMDIR:
- printf(" rmdir");
- dp = parserep(rp, length);
- if (dp != 0 && parsestatus(dp) != 0)
- return;
- break;
-
- case NFSPROC_READDIR:
- printf(" readdir");
- dp = parserep(rp, length);
- if (dp != 0 && parserddires(dp) != 0)
- return;
- break;
-
- case NFSPROC_STATFS:
- printf(" statfs");
- dp = parserep(rp, length);
- if (dp != 0 && parsestatfs(dp) != 0)
- return;
- break;
-
- default:
- printf(" proc-%lu", proc);
- return;
- }
- fputs(" [|nfs]", stdout);
- }
-