X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/ccb7f4f3c13d72271e00d03d2844b148995c45d2..47fc89d711eec0a073d9b3b293a1af901b5bd791:/print-nfs.c

diff --git a/print-nfs.c b/print-nfs.c
index b2acbc96..4ec55e8c 100644
--- a/print-nfs.c
+++ b/print-nfs.c
@@ -19,33 +19,19 @@
  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
  */
 
-#ifndef lint
-static const char rcsid[] =
-    "@(#) $Header: /tcpdump/master/tcpdump/print-nfs.c,v 1.90 2002-02-18 08:56:45 itojun Exp $ (LBL)";
-#endif
-
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
-#include <sys/param.h>
-#include <sys/time.h>
-#include <sys/socket.h>
-
-struct mbuf;
-struct rtentry;
+#include <tcpdump-stdinc.h>
 
-#include <netinet/in.h>
-
-#include <rpc/rpc.h>
-
-#include <ctype.h>
 #include <pcap.h>
 #include <stdio.h>
 #include <string.h>
 
 #include "interface.h"
 #include "addrtoname.h"
+#include "extract.h"
 
 #include "nfs.h"
 #include "nfsfh.h"
@@ -54,15 +40,18 @@ struct rtentry;
 #ifdef INET6
 #include "ip6.h"
 #endif
+#include "rpc_auth.h"
+#include "rpc_msg.h"
+
+static const char tstr[] = " [|nfs]";
 
 static void nfs_printfh(const u_int32_t *, const u_int);
-static void xid_map_enter(const struct rpc_msg *, const u_char *);
-static int32_t xid_map_find(const struct rpc_msg *, const u_char *,
+static int xid_map_enter(const struct sunrpc_msg *, const u_char *);
+static int xid_map_find(const struct sunrpc_msg *, const u_char *,
 			    u_int32_t *, u_int32_t *);
-static void interp_reply(const struct rpc_msg *, u_int32_t, u_int32_t, int);
+static void interp_reply(const struct sunrpc_msg *, u_int32_t, u_int32_t, int);
 static const u_int32_t *parse_post_op_attr(const u_int32_t *, int);
 static void print_sattr3(const struct nfsv3_sattr *sa3, int verbose);
-static int print_int64(const u_int32_t *dp, int how);
 static void print_nfsaddr(const u_char *, const char *, const char *);
 
 /*
@@ -108,7 +97,7 @@ u_int32_t nfsv3_procid[NFS_NPROCS] = {
  * the first NFS server was the SunOS 2.0 one, and until 5.0 SunOS
  * was primarily BSD-derived.
  */
-static struct tok status2str[] = {
+static const struct tok status2str[] = {
 	{ 1,     "Operation not permitted" },	/* EPERM */
 	{ 2,     "No such file or directory" },	/* ENOENT */
 	{ 5,     "Input/output error" },	/* EIO */
@@ -146,14 +135,14 @@ static struct tok status2str[] = {
 	{ 0,     NULL }
 };
 
-static struct tok nfsv3_writemodes[] = {
+static const struct tok nfsv3_writemodes[] = {
 	{ 0,		"unstable" },
 	{ 1,		"datasync" },
 	{ 2,		"filesync" },
 	{ 0,		NULL }
 };
 
-static struct tok type2str[] = {
+static const struct tok type2str[] = {
 	{ NFNON,	"NON" },
 	{ NFREG,	"REG" },
 	{ NFDIR,	"DIR" },
@@ -164,53 +153,6 @@ static struct tok type2str[] = {
 	{ 0,		NULL }
 };
 
-/*
- * Print out a 64-bit integer. This appears to be different on each system,
- * try to make the best of it. The integer stored as 2 consecutive XDR
- * encoded 32-bit integers, to which a pointer is passed.
- *
- * Assume that a system that has INT64_FORMAT defined, has a 64-bit
- * integer datatype and can print it.
- */ 
-
-#define UNSIGNED 0
-#define SIGNED   1
-#define HEX      2
-
-static int print_int64(const u_int32_t *dp, int how)
-{
-#ifdef INT64_FORMAT
-	u_int64_t res;
-
-	res = ((u_int64_t)ntohl(dp[0]) << 32) | (u_int64_t)ntohl(dp[1]);
-	switch (how) {
-	case SIGNED:
-		printf(INT64_FORMAT, res);
-		break;
-	case UNSIGNED:
-		printf(U_INT64_FORMAT, res);
-		break;
-	case HEX:
-		printf(HEX_INT64_FORMAT, res);
-		break;
-	default:
-		return (0);
-	}
-#else
-	switch (how) {
-	case SIGNED:
-	case UNSIGNED:
-	case HEX:
-		printf("0x%x%08x", (u_int32_t)ntohl(dp[0]),
-		    (u_int32_t)ntohl(dp[1]));
-		break;
-	default:
-		return (0);
-	}
-#endif
-	return 1;
-}
-
 static void
 print_nfsaddr(const u_char *bp, const char *s, const char *d)
 {
@@ -254,41 +196,61 @@ static const u_int32_t *
 parse_sattr3(const u_int32_t *dp, struct nfsv3_sattr *sa3)
 {
 	TCHECK(dp[0]);
-	if ((sa3->sa_modeset = ntohl(*dp++))) {
+	sa3->sa_modeset = EXTRACT_32BITS(dp);
+	dp++;
+	if (sa3->sa_modeset) {
 		TCHECK(dp[0]);
-		sa3->sa_mode = ntohl(*dp++);
+		sa3->sa_mode = EXTRACT_32BITS(dp);
+		dp++;
 	}
 
 	TCHECK(dp[0]);
-	if ((sa3->sa_uidset = ntohl(*dp++))) {
+	sa3->sa_uidset = EXTRACT_32BITS(dp);
+	dp++;
+	if (sa3->sa_uidset) {
 		TCHECK(dp[0]);
-		sa3->sa_uid = ntohl(*dp++);
+		sa3->sa_uid = EXTRACT_32BITS(dp);
+		dp++;
 	}
 
 	TCHECK(dp[0]);
-	if ((sa3->sa_gidset = ntohl(*dp++))) {
+	sa3->sa_gidset = EXTRACT_32BITS(dp);
+	dp++;
+	if (sa3->sa_gidset) {
 		TCHECK(dp[0]);
-		sa3->sa_gid = ntohl(*dp++);
+		sa3->sa_gid = EXTRACT_32BITS(dp);
+		dp++;
 	}
 
 	TCHECK(dp[0]);
-	if ((sa3->sa_sizeset = ntohl(*dp++))) {
+	sa3->sa_sizeset = EXTRACT_32BITS(dp);
+	dp++;
+	if (sa3->sa_sizeset) {
 		TCHECK(dp[0]);
-		sa3->sa_size = ntohl(*dp++);
+		sa3->sa_size = EXTRACT_32BITS(dp);
+		dp++;
 	}
 
 	TCHECK(dp[0]);
-	if ((sa3->sa_atimetype = ntohl(*dp++)) == NFSV3SATTRTIME_TOCLIENT) {
+	sa3->sa_atimetype = EXTRACT_32BITS(dp);
+	dp++;
+	if (sa3->sa_atimetype == NFSV3SATTRTIME_TOCLIENT) {
 		TCHECK(dp[1]);
-		sa3->sa_atime.nfsv3_sec = ntohl(*dp++);
-		sa3->sa_atime.nfsv3_nsec = ntohl(*dp++);
+		sa3->sa_atime.nfsv3_sec = EXTRACT_32BITS(dp);
+		dp++;
+		sa3->sa_atime.nfsv3_nsec = EXTRACT_32BITS(dp);
+		dp++;
 	}
 
 	TCHECK(dp[0]);
-	if ((sa3->sa_mtimetype = ntohl(*dp++)) == NFSV3SATTRTIME_TOCLIENT) {
+	sa3->sa_mtimetype = EXTRACT_32BITS(dp);
+	dp++;
+	if (sa3->sa_mtimetype == NFSV3SATTRTIME_TOCLIENT) {
 		TCHECK(dp[1]);
-		sa3->sa_mtime.nfsv3_sec = ntohl(*dp++);
-		sa3->sa_mtime.nfsv3_nsec = ntohl(*dp++);
+		sa3->sa_mtime.nfsv3_sec = EXTRACT_32BITS(dp);
+		dp++;
+		sa3->sa_mtime.nfsv3_nsec = EXTRACT_32BITS(dp);
+		dp++;
 	}
 
 	return dp;
@@ -321,30 +283,132 @@ void
 nfsreply_print(register const u_char *bp, u_int length,
 	       register const u_char *bp2)
 {
-	register const struct rpc_msg *rp;
-	u_int32_t proc, vers;
+	register const struct sunrpc_msg *rp;
 	char srcid[20], dstid[20];	/*fits 32bit*/
 
 	nfserr = 0;		/* assume no error */
-	rp = (const struct rpc_msg *)bp;
+	rp = (const struct sunrpc_msg *)bp;
 
+	TCHECK(rp->rm_xid);
 	if (!nflag) {
 		strlcpy(srcid, "nfs", sizeof(srcid));
 		snprintf(dstid, sizeof(dstid), "%u",
-		    (u_int32_t)ntohl(rp->rm_xid));
+		    EXTRACT_32BITS(&rp->rm_xid));
 	} else {
 		snprintf(srcid, sizeof(srcid), "%u", NFS_PORT);
 		snprintf(dstid, sizeof(dstid), "%u",
-		    (u_int32_t)ntohl(rp->rm_xid));
+		    EXTRACT_32BITS(&rp->rm_xid));
 	}
 	print_nfsaddr(bp2, srcid, dstid);
-	(void)printf("reply %s %d",
-		     ntohl(rp->rm_reply.rp_stat) == MSG_ACCEPTED?
-			     "ok":"ERR",
-			     length);
 
-	if (xid_map_find(rp, bp2, &proc, &vers) >= 0)
-		interp_reply(rp, proc, vers, length);
+	nfsreply_print_noaddr(bp, length, bp2);
+	return;
+
+trunc:
+	if (!nfserr)
+		printf("%s", tstr);
+}
+
+void
+nfsreply_print_noaddr(register const u_char *bp, u_int length,
+	       register const u_char *bp2)
+{
+	register const struct sunrpc_msg *rp;
+	u_int32_t proc, vers, reply_stat;
+	enum sunrpc_reject_stat rstat;
+	u_int32_t rlow;
+	u_int32_t rhigh;
+	enum sunrpc_auth_stat rwhy;
+
+	nfserr = 0;		/* assume no error */
+	rp = (const struct sunrpc_msg *)bp;
+
+	TCHECK(rp->rm_reply.rp_stat);
+	reply_stat = EXTRACT_32BITS(&rp->rm_reply.rp_stat);
+	switch (reply_stat) {
+
+	case SUNRPC_MSG_ACCEPTED:
+		(void)printf("reply ok %u", length);
+		if (xid_map_find(rp, bp2, &proc, &vers) >= 0)
+			interp_reply(rp, proc, vers, length);
+		break;
+
+	case SUNRPC_MSG_DENIED:
+		(void)printf("reply ERR %u: ", length);
+		TCHECK(rp->rm_reply.rp_reject.rj_stat);
+		rstat = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_stat);
+		switch (rstat) {
+
+		case SUNRPC_RPC_MISMATCH:
+			TCHECK(rp->rm_reply.rp_reject.rj_vers.high);
+			rlow = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_vers.low);
+			rhigh = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_vers.high);
+			(void)printf("RPC Version mismatch (%u-%u)",
+			    rlow, rhigh);
+			break;
+
+		case SUNRPC_AUTH_ERROR:
+			TCHECK(rp->rm_reply.rp_reject.rj_why);
+			rwhy = EXTRACT_32BITS(&rp->rm_reply.rp_reject.rj_why);
+			(void)printf("Auth ");
+			switch (rwhy) {
+
+			case SUNRPC_AUTH_OK:
+				(void)printf("OK");
+				break;
+
+			case SUNRPC_AUTH_BADCRED:
+				(void)printf("Bogus Credentials (seal broken)");
+				break;
+
+			case SUNRPC_AUTH_REJECTEDCRED:
+				(void)printf("Rejected Credentials (client should begin new session)");
+				break;
+
+			case SUNRPC_AUTH_BADVERF:
+				(void)printf("Bogus Verifier (seal broken)");
+				break;
+
+			case SUNRPC_AUTH_REJECTEDVERF:
+				(void)printf("Verifier expired or was replayed");
+				break;
+
+			case SUNRPC_AUTH_TOOWEAK:
+				(void)printf("Credentials are too weak");
+				break;
+
+			case SUNRPC_AUTH_INVALIDRESP:
+				(void)printf("Bogus response verifier");
+				break;
+
+			case SUNRPC_AUTH_FAILED:
+				(void)printf("Unknown failure");
+				break;
+
+			default:
+				(void)printf("Invalid failure code %u",
+				    (unsigned int)rwhy);
+				break;
+			}
+			break;
+
+		default:
+			(void)printf("Unknown reason for rejecting rpc message %u",
+			    (unsigned int)rstat);
+			break;
+		}
+		break;
+
+	default:
+		(void)printf("reply Unknown rpc response code=%u %u",
+		    reply_stat, length);
+		break;
+	}
+	return;
+
+trunc:
+	if (!nfserr)
+		printf("%s", tstr);
 }
 
 /*
@@ -352,7 +416,7 @@ nfsreply_print(register const u_char *bp, u_int length,
  * If the packet was truncated, return 0.
  */
 static const u_int32_t *
-parsereq(register const struct rpc_msg *rp, register u_int length)
+parsereq(register const struct sunrpc_msg *rp, register u_int length)
 {
 	register const u_int32_t *dp;
 	register u_int len;
@@ -362,11 +426,11 @@ parsereq(register const struct rpc_msg *rp, register u_int length)
 	 */
 	dp = (u_int32_t *)&rp->rm_call.cb_cred;
 	TCHECK(dp[1]);
-	len = ntohl(dp[1]);
+	len = EXTRACT_32BITS(&dp[1]);
 	if (len < length) {
 		dp += (len + (2 * sizeof(*dp) + 3)) / sizeof(*dp);
 		TCHECK(dp[1]);
-		len = ntohl(dp[1]);
+		len = EXTRACT_32BITS(&dp[1]);
 		if (len < length) {
 			dp += (len + (2 * sizeof(*dp) + 3)) / sizeof(*dp);
 			TCHECK2(dp[0], 0);
@@ -384,11 +448,11 @@ trunc:
 static const u_int32_t *
 parsefh(register const u_int32_t *dp, int v3)
 {
-	int len;
+	u_int len;
 
 	if (v3) {
 		TCHECK(dp[0]);
-		len = (int)ntohl(*dp) / 4;
+		len = EXTRACT_32BITS(dp) / 4;
 		dp++;
 	} else
 		len = NFSX_V2FH / 4;
@@ -423,9 +487,11 @@ parsefn(register const u_int32_t *dp)
 	cp = (u_char *)dp;
 	/* Update 32-bit pointer (NFS filenames padded to 32-bit boundaries) */
 	dp += ((len + 3) & ~3) / sizeof(*dp);
-	/* XXX seems like we should be checking the length */
 	putchar('"');
-	(void) fn_printn(cp, len, NULL);
+	if (fn_printn(cp, len, snapend)) {
+		putchar('"');
+		goto trunc;
+	}
 	putchar('"');
 
 	return (dp);
@@ -452,32 +518,53 @@ void
 nfsreq_print(register const u_char *bp, u_int length,
     register const u_char *bp2)
 {
-	register const struct rpc_msg *rp;
-	register const u_int32_t *dp;
-	nfs_type type;
-	int v3;
-	u_int32_t proc;
-	struct nfsv3_sattr sa3;
+	register const struct sunrpc_msg *rp;
 	char srcid[20], dstid[20];	/*fits 32bit*/
 
 	nfserr = 0;		/* assume no error */
-	rp = (const struct rpc_msg *)bp;
+	rp = (const struct sunrpc_msg *)bp;
+
+	TCHECK(rp->rm_xid);
 	if (!nflag) {
 		snprintf(srcid, sizeof(srcid), "%u",
-		    (u_int32_t)ntohl(rp->rm_xid));
+		    EXTRACT_32BITS(&rp->rm_xid));
 		strlcpy(dstid, "nfs", sizeof(dstid));
 	} else {
 		snprintf(srcid, sizeof(srcid), "%u",
-		    (u_int32_t)ntohl(rp->rm_xid));
+		    EXTRACT_32BITS(&rp->rm_xid));
 		snprintf(dstid, sizeof(dstid), "%u", NFS_PORT);
 	}
 	print_nfsaddr(bp2, srcid, dstid);
 	(void)printf("%d", length);
 
-	xid_map_enter(rp, bp2);	/* record proc number for later on */
+	nfsreq_print_noaddr(bp, length, bp2);
+	return;
 
-	v3 = (ntohl(rp->rm_call.cb_vers) == NFS_VER3);
-	proc = ntohl(rp->rm_call.cb_proc);
+trunc:
+	if (!nfserr)
+		printf("%s", tstr);
+}
+
+void
+nfsreq_print_noaddr(register const u_char *bp, u_int length,
+    register const u_char *bp2)
+{
+	register const struct sunrpc_msg *rp;
+	register const u_int32_t *dp;
+	nfs_type type;
+	int v3;
+	u_int32_t proc;
+	u_int32_t access_flags;
+	struct nfsv3_sattr sa3;
+
+	nfserr = 0;		/* assume no error */
+	rp = (const struct sunrpc_msg *)bp;
+
+	if (!xid_map_enter(rp, bp2))	/* record proc number for later on */
+		goto trunc;
+
+	v3 = (EXTRACT_32BITS(&rp->rm_call.cb_vers) == NFS_VER3);
+	proc = EXTRACT_32BITS(&rp->rm_call.cb_proc);
 
 	if (!v3 && proc < NFS_NPROCS)
 		proc =  nfsv3_procid[proc];
@@ -516,7 +603,37 @@ nfsreq_print(register const u_char *bp, u_int length,
 		if ((dp = parsereq(rp, length)) != NULL &&
 		    (dp = parsefh(dp, v3)) != NULL) {
 			TCHECK(dp[0]);
-			printf(" %04x", (u_int32_t)ntohl(dp[0]));
+			access_flags = EXTRACT_32BITS(&dp[0]);
+			if (access_flags & ~NFSV3ACCESS_FULL) {
+				/* NFSV3ACCESS definitions aren't up to date */
+				printf(" %04x", access_flags);
+			} else if ((access_flags & NFSV3ACCESS_FULL) == NFSV3ACCESS_FULL) {
+				printf(" NFS_ACCESS_FULL");
+			} else {
+				char separator = ' ';
+				if (access_flags & NFSV3ACCESS_READ) {
+					printf(" NFS_ACCESS_READ");
+					separator = '|';
+				}
+				if (access_flags & NFSV3ACCESS_LOOKUP) {
+					printf("%cNFS_ACCESS_LOOKUP", separator);
+					separator = '|';
+				}
+				if (access_flags & NFSV3ACCESS_MODIFY) {
+					printf("%cNFS_ACCESS_MODIFY", separator);
+					separator = '|';
+				}
+				if (access_flags & NFSV3ACCESS_EXTEND) {
+					printf("%cNFS_ACCESS_EXTEND", separator);
+					separator = '|';
+				}
+				if (access_flags & NFSV3ACCESS_DELETE) {
+					printf("%cNFS_ACCESS_DELETE", separator);
+					separator = '|';
+				}
+				if (access_flags & NFSV3ACCESS_EXECUTE)
+					printf("%cNFS_ACCESS_EXECUTE", separator);
+			}
 			return;
 		}
 		break;
@@ -534,14 +651,14 @@ nfsreq_print(register const u_char *bp, u_int length,
 		    (dp = parsefh(dp, v3)) != NULL) {
 			if (v3) {
 				TCHECK(dp[2]);
-				printf(" %u bytes @ ",
-				       (u_int32_t) ntohl(dp[2]));
-				print_int64(dp, UNSIGNED);
+				printf(" %u bytes @ %" PRIu64,
+				       EXTRACT_32BITS(&dp[2]),
+				       EXTRACT_64BITS(&dp[0]));
 			} else {
 				TCHECK(dp[1]);
 				printf(" %u bytes @ %u",
-				    (u_int32_t)ntohl(dp[1]),
-				    (u_int32_t)ntohl(dp[0]));
+				    EXTRACT_32BITS(&dp[1]),
+				    EXTRACT_32BITS(&dp[0]));
 			}
 			return;
 		}
@@ -552,24 +669,25 @@ nfsreq_print(register const u_char *bp, u_int length,
 		if ((dp = parsereq(rp, length)) != NULL &&
 		    (dp = parsefh(dp, v3)) != NULL) {
 			if (v3) {
-				TCHECK(dp[4]);
-				printf(" %u bytes @ ",
-						(u_int32_t) ntohl(dp[4]));
-				print_int64(dp, UNSIGNED);
+				TCHECK(dp[2]);
+				printf(" %u (%u) bytes @ %" PRIu64,
+						EXTRACT_32BITS(&dp[4]),
+						EXTRACT_32BITS(&dp[2]),
+						EXTRACT_64BITS(&dp[0]));
 				if (vflag) {
 					dp += 3;
 					TCHECK(dp[0]);
 					printf(" <%s>",
 						tok2str(nfsv3_writemodes,
-							NULL, ntohl(*dp)));
+							NULL, EXTRACT_32BITS(dp)));
 				}
 			} else {
 				TCHECK(dp[3]);
 				printf(" %u (%u) bytes @ %u (%u)",
-						(u_int32_t)ntohl(dp[3]),
-						(u_int32_t)ntohl(dp[2]),
-						(u_int32_t)ntohl(dp[1]),
-						(u_int32_t)ntohl(dp[0]));
+						EXTRACT_32BITS(&dp[3]),
+						EXTRACT_32BITS(&dp[2]),
+						EXTRACT_32BITS(&dp[1]),
+						EXTRACT_32BITS(&dp[0]));
 			}
 			return;
 		}
@@ -608,15 +726,16 @@ nfsreq_print(register const u_char *bp, u_int length,
 		if ((dp = parsereq(rp, length)) != 0 &&
 		    (dp = parsefhn(dp, v3)) != 0) {
 			TCHECK(*dp);
-			type = (nfs_type)ntohl(*dp++);
+			type = (nfs_type)EXTRACT_32BITS(dp);
+			dp++;
 			if ((dp = parse_sattr3(dp, &sa3)) == 0)
 				break;
 			printf(" %s", tok2str(type2str, "unk-ft %d", type));
 			if (vflag && (type == NFCHR || type == NFBLK)) {
 				TCHECK(dp[1]);
 				printf(" %u/%u",
-				       (u_int32_t)ntohl(dp[0]),
-				       (u_int32_t)ntohl(dp[1]));
+				       EXTRACT_32BITS(&dp[0]),
+				       EXTRACT_32BITS(&dp[1]));
 				dp += 2;
 			}
 			if (vflag)
@@ -669,9 +788,9 @@ nfsreq_print(register const u_char *bp, u_int length,
 				 * We shouldn't really try to interpret the
 				 * offset cookie here.
 				 */
-				printf(" %u bytes @ ",
-				    (u_int32_t) ntohl(dp[4]));
-				print_int64(dp, SIGNED);
+				printf(" %u bytes @ %" PRId64,
+				    EXTRACT_32BITS(&dp[4]),
+				    EXTRACT_64BITS(&dp[0]));
 				if (vflag)
 					printf(" verf %08x%08x", dp[2],
 					       dp[3]);
@@ -682,8 +801,8 @@ nfsreq_print(register const u_char *bp, u_int length,
 				 * common, but offsets > 2^31 aren't.
 				 */
 				printf(" %u bytes @ %d",
-				    (u_int32_t)ntohl(dp[1]),
-				    (u_int32_t)ntohl(dp[0]));
+				    EXTRACT_32BITS(&dp[1]),
+				    EXTRACT_32BITS(&dp[0]));
 			}
 			return;
 		}
@@ -698,11 +817,14 @@ nfsreq_print(register const u_char *bp, u_int length,
 			 * We don't try to interpret the offset
 			 * cookie here.
 			 */
-			printf(" %u bytes @ ", (u_int32_t) ntohl(dp[4]));
-			print_int64(dp, SIGNED);
-			if (vflag)
+			printf(" %u bytes @ %" PRId64,
+				EXTRACT_32BITS(&dp[4]),
+				EXTRACT_64BITS(&dp[0]));
+			if (vflag) {
+				TCHECK(dp[5]);
 				printf(" max %u verf %08x%08x",
-				       (u_int32_t) ntohl(dp[5]), dp[2], dp[3]);
+				       EXTRACT_32BITS(&dp[5]), dp[2], dp[3]);
+			}
 			return;
 		}
 		break;
@@ -716,30 +838,38 @@ nfsreq_print(register const u_char *bp, u_int length,
 
 	case NFSPROC_FSINFO:
 		printf(" fsinfo");
+		if ((dp = parsereq(rp, length)) != NULL &&
+		    parsefh(dp, v3) != NULL)
+			return;
 		break;
 
 	case NFSPROC_PATHCONF:
 		printf(" pathconf");
+		if ((dp = parsereq(rp, length)) != NULL &&
+		    parsefh(dp, v3) != NULL)
+			return;
 		break;
 
 	case NFSPROC_COMMIT:
 		printf(" commit");
 		if ((dp = parsereq(rp, length)) != NULL &&
 		    (dp = parsefh(dp, v3)) != NULL) {
-			printf(" %u bytes @ ", (u_int32_t) ntohl(dp[2]));
-			print_int64(dp, UNSIGNED);
+			TCHECK(dp[2]);
+			printf(" %u bytes @ %" PRIu64,
+				EXTRACT_32BITS(&dp[2]),
+				EXTRACT_64BITS(&dp[0]));
 			return;
 		}
 		break;
 
 	default:
-		printf(" proc-%u", (u_int32_t)ntohl(rp->rm_call.cb_proc));
+		printf(" proc-%u", EXTRACT_32BITS(&rp->rm_call.cb_proc));
 		return;
 	}
 
 trunc:
 	if (!nfserr)
-		fputs(" [|nfs]", stdout);
+		printf("%s", tstr);
 }
 
 /*
@@ -755,10 +885,24 @@ static void
 nfs_printfh(register const u_int32_t *dp, const u_int len)
 {
 	my_fsid fsid;
-	ino_t ino;
-	char *sfsname = NULL;
+	u_int32_t ino;
+	const char *sfsname = NULL;
+	char *spacep;
+
+	if (uflag) {
+		u_int i;
+		char const *sep = "";
+
+		printf(" fh[");
+		for (i=0; i<len; i++) {
+			(void)printf("%s%x", sep, dp[i]);
+			sep = ":";
+		}
+		printf("]");
+		return;
+	}
 
-	Parse_fh((caddr_t*)dp, len, &fsid, &ino, NULL, (const char **)&sfsname, 0);
+	Parse_fh((const u_char *)dp, len, &fsid, &ino, NULL, &sfsname, 0);
 
 	if (sfsname) {
 		/* file system ID is ASCII, not numeric, for this server OS */
@@ -768,9 +912,9 @@ nfs_printfh(register const u_int32_t *dp, const u_int len)
 		strncpy(temp, sfsname, NFSX_V3FHMAX);
 		temp[sizeof(temp) - 1] = '\0';
 		/* Remove trailing spaces */
-		sfsname = strchr(temp, ' ');
-		if (sfsname)
-			*sfsname = 0;
+		spacep = strchr(temp, ' ');
+		if (spacep)
+			*spacep = '\0';
 
 		(void)printf(" fh %s/", temp);
 	} else {
@@ -778,8 +922,8 @@ nfs_printfh(register const u_int32_t *dp, const u_int len)
 			     fsid.Fsid_dev.Major, fsid.Fsid_dev.Minor);
 	}
 
-	if(fsid.Fsid_dev.Minor == 257 && uflag)
-		/* Print the undecoded handle */ 
+	if(fsid.Fsid_dev.Minor == 257)
+		/* Print the undecoded handle */
 		(void)printf("%s", fsid.Opaque_Handle);
 	else
 		(void)printf("%ld", (long) ino);
@@ -818,8 +962,8 @@ 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 u_char *bp)
+static int
+xid_map_enter(const struct sunrpc_msg *rp, const u_char *bp)
 {
 	struct ip *ip = NULL;
 #ifdef INET6
@@ -827,6 +971,8 @@ xid_map_enter(const struct rpc_msg *rp, const u_char *bp)
 #endif
 	struct xid_map_entry *xmep;
 
+	if (!TTEST(rp->rm_call.cb_vers))
+		return (0);
 	switch (IP_V((struct ip *)bp)) {
 	case 4:
 		ip = (struct ip *)bp;
@@ -837,7 +983,7 @@ xid_map_enter(const struct rpc_msg *rp, const u_char *bp)
 		break;
 #endif
 	default:
-		return;
+		return (1);
 	}
 
 	xmep = &xid_map[xid_map_next];
@@ -848,18 +994,19 @@ xid_map_enter(const struct rpc_msg *rp, const u_char *bp)
 	xmep->xid = rp->rm_xid;
 	if (ip) {
 		xmep->ipver = 4;
-		memcpy(&xmep->client, &ip->ip_src, sizeof(ip->ip_src));
-		memcpy(&xmep->server, &ip->ip_dst, sizeof(ip->ip_dst));
+		UNALIGNED_MEMCPY(&xmep->client, &ip->ip_src, sizeof(ip->ip_src));
+		UNALIGNED_MEMCPY(&xmep->server, &ip->ip_dst, sizeof(ip->ip_dst));
 	}
 #ifdef INET6
 	else if (ip6) {
 		xmep->ipver = 6;
-		memcpy(&xmep->client, &ip6->ip6_src, sizeof(ip6->ip6_src));
-		memcpy(&xmep->server, &ip6->ip6_dst, sizeof(ip6->ip6_dst));
+		UNALIGNED_MEMCPY(&xmep->client, &ip6->ip6_src, sizeof(ip6->ip6_src));
+		UNALIGNED_MEMCPY(&xmep->server, &ip6->ip6_dst, sizeof(ip6->ip6_dst));
 	}
 #endif
-	xmep->proc = ntohl(rp->rm_call.cb_proc);
-	xmep->vers = ntohl(rp->rm_call.cb_vers);
+	xmep->proc = EXTRACT_32BITS(&rp->rm_call.cb_proc);
+	xmep->vers = EXTRACT_32BITS(&rp->rm_call.cb_vers);
+	return (1);
 }
 
 /*
@@ -867,7 +1014,7 @@ xid_map_enter(const struct rpc_msg *rp, const u_char *bp)
  * version in vers return, or returns -1 on failure
  */
 static int
-xid_map_find(const struct rpc_msg *rp, const u_char *bp, u_int32_t *proc,
+xid_map_find(const struct sunrpc_msg *rp, const u_char *bp, u_int32_t *proc,
 	     u_int32_t *vers)
 {
 	int i;
@@ -880,7 +1027,7 @@ xid_map_find(const struct rpc_msg *rp, const u_char *bp, u_int32_t *proc,
 	int cmp;
 
 	/* Start searching from where we last left off */
-	i = xid_map_hint; 
+	i = xid_map_hint;
 	do {
 		xmep = &xid_map[i];
 		cmp = 1;
@@ -934,11 +1081,11 @@ xid_map_find(const struct rpc_msg *rp, const u_char *bp, u_int32_t *proc,
  * If the packet was truncated, return 0.
  */
 static const u_int32_t *
-parserep(register const struct rpc_msg *rp, register u_int length)
+parserep(register const struct sunrpc_msg *rp, register u_int length)
 {
 	register const u_int32_t *dp;
 	u_int len;
-	enum accept_stat astat;
+	enum sunrpc_accept_stat astat;
 
 	/*
 	 * Portability note:
@@ -957,7 +1104,7 @@ parserep(register const struct rpc_msg *rp, register u_int length)
 	 */
 	dp = ((const u_int32_t *)&rp->rm_reply) + 1;
 	TCHECK(dp[1]);
-	len = ntohl(dp[1]);
+	len = EXTRACT_32BITS(&dp[1]);
 	if (len >= length)
 		return (NULL);
 	/*
@@ -969,33 +1116,33 @@ parserep(register const struct rpc_msg *rp, register u_int length)
 	/*
 	 * now we can check the ar_stat field
 	 */
-	astat = ntohl(*(enum accept_stat *)dp);
+	astat = (enum sunrpc_accept_stat) EXTRACT_32BITS(dp);
 	switch (astat) {
 
-	case SUCCESS:
+	case SUNRPC_SUCCESS:
 		break;
 
-	case PROG_UNAVAIL:
+	case SUNRPC_PROG_UNAVAIL:
 		printf(" PROG_UNAVAIL");
 		nfserr = 1;		/* suppress trunc string */
 		return (NULL);
 
-	case PROG_MISMATCH:
+	case SUNRPC_PROG_MISMATCH:
 		printf(" PROG_MISMATCH");
 		nfserr = 1;		/* suppress trunc string */
 		return (NULL);
 
-	case PROC_UNAVAIL:
+	case SUNRPC_PROC_UNAVAIL:
 		printf(" PROC_UNAVAIL");
 		nfserr = 1;		/* suppress trunc string */
 		return (NULL);
 
-	case GARBAGE_ARGS:
+	case SUNRPC_GARBAGE_ARGS:
 		printf(" GARBAGE_ARGS");
 		nfserr = 1;		/* suppress trunc string */
 		return (NULL);
 
-	case SYSTEM_ERR:
+	case SUNRPC_SYSTEM_ERR:
 		printf(" SYSTEM_ERR");
 		nfserr = 1;		/* suppress trunc string */
 		return (NULL);
@@ -1019,7 +1166,7 @@ parsestatus(const u_int32_t *dp, int *er)
 
 	TCHECK(dp[0]);
 
-	errnum = ntohl(dp[0]);
+	errnum = EXTRACT_32BITS(&dp[0]);
 	if (er)
 		*er = errnum;
 	if (errnum != 0) {
@@ -1027,7 +1174,6 @@ parsestatus(const u_int32_t *dp, int *er)
 			printf(" ERROR: %s",
 			    tok2str(status2str, "unk %d", errnum));
 		nfserr = 1;
-		return (NULL);
 	}
 	return (dp + 1);
 trunc:
@@ -1044,57 +1190,56 @@ parsefattr(const u_int32_t *dp, int verbose, int v3)
 	if (verbose) {
 		printf(" %s %o ids %d/%d",
 		    tok2str(type2str, "unk-ft %d ",
-		    (u_int32_t)ntohl(fap->fa_type)),
-		    (u_int32_t)ntohl(fap->fa_mode),
-		    (u_int32_t)ntohl(fap->fa_uid),
-		    (u_int32_t) ntohl(fap->fa_gid));
+		    EXTRACT_32BITS(&fap->fa_type)),
+		    EXTRACT_32BITS(&fap->fa_mode),
+		    EXTRACT_32BITS(&fap->fa_uid),
+		    EXTRACT_32BITS(&fap->fa_gid));
 		if (v3) {
 			TCHECK(fap->fa3_size);
-			printf(" sz ");
-			print_int64((u_int32_t *)&fap->fa3_size, UNSIGNED);
-			putchar(' ');
+			printf(" sz %" PRIu64,
+				EXTRACT_64BITS((u_int32_t *)&fap->fa3_size));
 		} else {
 			TCHECK(fap->fa2_size);
-			printf(" sz %d ", (u_int32_t) ntohl(fap->fa2_size));
+			printf(" sz %d", EXTRACT_32BITS(&fap->fa2_size));
 		}
 	}
 	/* print lots more stuff */
 	if (verbose > 1) {
 		if (v3) {
 			TCHECK(fap->fa3_ctime);
-			printf("nlink %d rdev %d/%d ",
-			       (u_int32_t)ntohl(fap->fa_nlink),
-			       (u_int32_t) ntohl(fap->fa3_rdev.specdata1),
-			       (u_int32_t) ntohl(fap->fa3_rdev.specdata2));
-			printf("fsid ");
-			print_int64((u_int32_t *)&fap->fa2_fsid, HEX);
-			printf(" nodeid ");
-			print_int64((u_int32_t *)&fap->fa2_fileid, HEX);
-			printf(" a/m/ctime %u.%06u ",
-			       (u_int32_t) ntohl(fap->fa3_atime.nfsv3_sec),
-			       (u_int32_t) ntohl(fap->fa3_atime.nfsv3_nsec));
-			printf("%u.%06u ",
-			       (u_int32_t) ntohl(fap->fa3_mtime.nfsv3_sec),
-			       (u_int32_t) ntohl(fap->fa3_mtime.nfsv3_nsec));
-			printf("%u.%06u ",
-			       (u_int32_t) ntohl(fap->fa3_ctime.nfsv3_sec),
-			       (u_int32_t) ntohl(fap->fa3_ctime.nfsv3_nsec));
+			printf(" nlink %d rdev %d/%d",
+			       EXTRACT_32BITS(&fap->fa_nlink),
+			       EXTRACT_32BITS(&fap->fa3_rdev.specdata1),
+			       EXTRACT_32BITS(&fap->fa3_rdev.specdata2));
+			printf(" fsid %" PRIx64,
+				EXTRACT_64BITS((u_int32_t *)&fap->fa3_fsid));
+			printf(" fileid %" PRIx64,
+				EXTRACT_64BITS((u_int32_t *)&fap->fa3_fileid));
+			printf(" a/m/ctime %u.%06u",
+			       EXTRACT_32BITS(&fap->fa3_atime.nfsv3_sec),
+			       EXTRACT_32BITS(&fap->fa3_atime.nfsv3_nsec));
+			printf(" %u.%06u",
+			       EXTRACT_32BITS(&fap->fa3_mtime.nfsv3_sec),
+			       EXTRACT_32BITS(&fap->fa3_mtime.nfsv3_nsec));
+			printf(" %u.%06u",
+			       EXTRACT_32BITS(&fap->fa3_ctime.nfsv3_sec),
+			       EXTRACT_32BITS(&fap->fa3_ctime.nfsv3_nsec));
 		} else {
 			TCHECK(fap->fa2_ctime);
-			printf("nlink %d rdev %x fsid %x nodeid %x a/m/ctime ",
-			       (u_int32_t) ntohl(fap->fa_nlink),
-			       (u_int32_t) ntohl(fap->fa2_rdev),
-			       (u_int32_t) ntohl(fap->fa2_fsid),
-			       (u_int32_t) ntohl(fap->fa2_fileid));
-			printf("%u.%06u ",
-			       (u_int32_t) ntohl(fap->fa2_atime.nfsv2_sec),
-			       (u_int32_t) ntohl(fap->fa2_atime.nfsv2_usec));
-			printf("%u.%06u ",
-			       (u_int32_t) ntohl(fap->fa2_mtime.nfsv2_sec),
-			       (u_int32_t) ntohl(fap->fa2_mtime.nfsv2_usec));
-			printf("%u.%06u ",
-			       (u_int32_t) ntohl(fap->fa2_ctime.nfsv2_sec),
-			       (u_int32_t) ntohl(fap->fa2_ctime.nfsv2_usec));
+			printf(" nlink %d rdev %x fsid %x nodeid %x a/m/ctime",
+			       EXTRACT_32BITS(&fap->fa_nlink),
+			       EXTRACT_32BITS(&fap->fa2_rdev),
+			       EXTRACT_32BITS(&fap->fa2_fsid),
+			       EXTRACT_32BITS(&fap->fa2_fileid));
+			printf(" %u.%06u",
+			       EXTRACT_32BITS(&fap->fa2_atime.nfsv2_sec),
+			       EXTRACT_32BITS(&fap->fa2_atime.nfsv2_usec));
+			printf(" %u.%06u",
+			       EXTRACT_32BITS(&fap->fa2_mtime.nfsv2_sec),
+			       EXTRACT_32BITS(&fap->fa2_mtime.nfsv2_usec));
+			printf(" %u.%06u",
+			       EXTRACT_32BITS(&fap->fa2_ctime.nfsv2_sec),
+			       EXTRACT_32BITS(&fap->fa2_ctime.nfsv2_usec));
 		}
 	}
 	return ((const u_int32_t *)((unsigned char *)dp +
@@ -1109,8 +1254,10 @@ parseattrstat(const u_int32_t *dp, int verbose, int v3)
 	int er;
 
 	dp = parsestatus(dp, &er);
-	if (dp == NULL || er)
+	if (dp == NULL)
 		return (0);
+	if (er)
+		return (1);
 
 	return (parsefattr(dp, verbose, v3) != NULL);
 }
@@ -1120,8 +1267,10 @@ parsediropres(const u_int32_t *dp)
 {
 	int er;
 
-	if (!(dp = parsestatus(dp, &er)) || er)
+	if (!(dp = parsestatus(dp, &er)))
 		return (0);
+	if (er)
+		return (1);
 
 	dp = parsefh(dp, 0);
 	if (dp == NULL)
@@ -1136,8 +1285,10 @@ parselinkres(const u_int32_t *dp, int v3)
 	int er;
 
 	dp = parsestatus(dp, &er);
-	if (dp == NULL || er)
+	if (dp == NULL)
 		return(0);
+	if (er)
+		return(1);
 	if (v3 && !(dp = parse_post_op_attr(dp, vflag)))
 		return (0);
 	putchar(' ');
@@ -1151,8 +1302,10 @@ parsestatfs(const u_int32_t *dp, int v3)
 	int er;
 
 	dp = parsestatus(dp, &er);
-	if (dp == NULL || (!v3 && er))
+	if (dp == NULL)
 		return (0);
+	if (!v3 && er)
+		return (1);
 
 	if (qflag)
 		return(1);
@@ -1164,34 +1317,29 @@ parsestatfs(const u_int32_t *dp, int v3)
 			return (0);
 	}
 
-	TCHECK2(dp, (v3 ? NFSX_V3STATFS : NFSX_V2STATFS));
+	TCHECK2(*dp, (v3 ? NFSX_V3STATFS : NFSX_V2STATFS));
 
 	sfsp = (const struct nfs_statfs *)dp;
 
 	if (v3) {
-		printf(" tbytes ");
-		print_int64((u_int32_t *)&sfsp->sf_tbytes, UNSIGNED);
-		printf(" fbytes ");
-		print_int64((u_int32_t *)&sfsp->sf_fbytes, UNSIGNED);
-		printf(" abytes ");
-		print_int64((u_int32_t *)&sfsp->sf_abytes, UNSIGNED);
+		printf(" tbytes %" PRIu64 " fbytes %" PRIu64 " abytes %" PRIu64,
+			EXTRACT_64BITS((u_int32_t *)&sfsp->sf_tbytes),
+			EXTRACT_64BITS((u_int32_t *)&sfsp->sf_fbytes),
+			EXTRACT_64BITS((u_int32_t *)&sfsp->sf_abytes));
 		if (vflag) {
-			printf(" tfiles ");
-			print_int64((u_int32_t *)&sfsp->sf_tfiles, UNSIGNED);
-			printf(" ffiles ");
-			print_int64((u_int32_t *)&sfsp->sf_ffiles, UNSIGNED);
-			printf(" afiles ");
-			print_int64((u_int32_t *)&sfsp->sf_afiles, UNSIGNED);
-			printf(" invar %u",
-			       (u_int32_t) ntohl(sfsp->sf_invarsec));
+			printf(" tfiles %" PRIu64 " ffiles %" PRIu64 " afiles %" PRIu64 " invar %u",
+			       EXTRACT_64BITS((u_int32_t *)&sfsp->sf_tfiles),
+			       EXTRACT_64BITS((u_int32_t *)&sfsp->sf_ffiles),
+			       EXTRACT_64BITS((u_int32_t *)&sfsp->sf_afiles),
+			       EXTRACT_32BITS(&sfsp->sf_invarsec));
 		}
 	} else {
 		printf(" tsize %d bsize %d blocks %d bfree %d bavail %d",
-			(u_int32_t)ntohl(sfsp->sf_tsize),
-			(u_int32_t)ntohl(sfsp->sf_bsize),
-			(u_int32_t)ntohl(sfsp->sf_blocks),
-			(u_int32_t)ntohl(sfsp->sf_bfree),
-			(u_int32_t)ntohl(sfsp->sf_bavail));
+			EXTRACT_32BITS(&sfsp->sf_tsize),
+			EXTRACT_32BITS(&sfsp->sf_bsize),
+			EXTRACT_32BITS(&sfsp->sf_blocks),
+			EXTRACT_32BITS(&sfsp->sf_bfree),
+			EXTRACT_32BITS(&sfsp->sf_bavail));
 	}
 
 	return (1);
@@ -1205,14 +1353,16 @@ parserddires(const u_int32_t *dp)
 	int er;
 
 	dp = parsestatus(dp, &er);
-	if (dp == NULL || er)
+	if (dp == NULL)
 		return (0);
+	if (er)
+		return (1);
 	if (qflag)
 		return (1);
 
 	TCHECK(dp[2]);
 	printf(" offset %x size %d ",
-	       (u_int32_t)ntohl(dp[0]), (u_int32_t)ntohl(dp[1]));
+	       EXTRACT_32BITS(&dp[0]), EXTRACT_32BITS(&dp[1]));
 	if (dp[2] != 0)
 		printf(" eof");
 
@@ -1224,11 +1374,10 @@ trunc:
 static const u_int32_t *
 parse_wcc_attr(const u_int32_t *dp)
 {
-	printf(" sz ");
-	print_int64(dp, UNSIGNED);
+	printf(" sz %" PRIu64, EXTRACT_64BITS(&dp[0]));
 	printf(" mtime %u.%06u ctime %u.%06u",
-	       (u_int32_t)ntohl(dp[2]), (u_int32_t)ntohl(dp[3]),
-	       (u_int32_t)ntohl(dp[4]), (u_int32_t)ntohl(dp[5]));
+	       EXTRACT_32BITS(&dp[2]), EXTRACT_32BITS(&dp[3]),
+	       EXTRACT_32BITS(&dp[4]), EXTRACT_32BITS(&dp[5]));
 	return (dp + 6);
 }
 
@@ -1239,10 +1388,10 @@ static const u_int32_t *
 parse_pre_op_attr(const u_int32_t *dp, int verbose)
 {
 	TCHECK(dp[0]);
-	if (!ntohl(dp[0]))
+	if (!EXTRACT_32BITS(&dp[0]))
 		return (dp + 1);
 	dp++;
-	TCHECK2(dp, 24);
+	TCHECK2(*dp, 24);
 	if (verbose > 1) {
 		return parse_wcc_attr(dp);
 	} else {
@@ -1260,7 +1409,7 @@ static const u_int32_t *
 parse_post_op_attr(const u_int32_t *dp, int verbose)
 {
 	TCHECK(dp[0]);
-	if (!ntohl(dp[0]))
+	if (!EXTRACT_32BITS(&dp[0]))
 		return (dp + 1);
 	dp++;
 	if (verbose) {
@@ -1295,7 +1444,7 @@ parsecreateopres(const u_int32_t *dp, int verbose)
 		dp = parse_wcc_data(dp, verbose);
 	else {
 		TCHECK(dp[0]);
-		if (!ntohl(dp[0]))
+		if (!EXTRACT_32BITS(&dp[0]))
 			return (dp + 1);
 		dp++;
 		if (!(dp = parsefh(dp, 1)))
@@ -1304,7 +1453,7 @@ parsecreateopres(const u_int32_t *dp, int verbose)
 			if (!(dp = parse_post_op_attr(dp, verbose)))
 				return (0);
 			if (vflag > 1) {
-				printf("dir attr:");
+				printf(" dir attr:");
 				dp = parse_wcc_data(dp, verbose);
 			}
 		}
@@ -1365,23 +1514,23 @@ parsefsinfo(const u_int32_t *dp)
 	sfp = (struct nfsv3_fsinfo *)dp;
 	TCHECK(*sfp);
 	printf(" rtmax %u rtpref %u wtmax %u wtpref %u dtpref %u",
-	       (u_int32_t) ntohl(sfp->fs_rtmax),
-	       (u_int32_t) ntohl(sfp->fs_rtpref),
-	       (u_int32_t) ntohl(sfp->fs_wtmax),
-	       (u_int32_t) ntohl(sfp->fs_wtpref),
-	       (u_int32_t) ntohl(sfp->fs_dtpref));
+	       EXTRACT_32BITS(&sfp->fs_rtmax),
+	       EXTRACT_32BITS(&sfp->fs_rtpref),
+	       EXTRACT_32BITS(&sfp->fs_wtmax),
+	       EXTRACT_32BITS(&sfp->fs_wtpref),
+	       EXTRACT_32BITS(&sfp->fs_dtpref));
 	if (vflag) {
-		printf(" rtmult %u wtmult %u maxfsz ",
-		       (u_int32_t) ntohl(sfp->fs_rtmult),
-		       (u_int32_t) ntohl(sfp->fs_wtmult));
-		print_int64((u_int32_t *)&sfp->fs_maxfilesize, UNSIGNED);
+		printf(" rtmult %u wtmult %u maxfsz %" PRIu64,
+		       EXTRACT_32BITS(&sfp->fs_rtmult),
+		       EXTRACT_32BITS(&sfp->fs_wtmult),
+		       EXTRACT_64BITS((u_int32_t *)&sfp->fs_maxfilesize));
 		printf(" delta %u.%06u ",
-		       (u_int32_t) ntohl(sfp->fs_timedelta.nfsv3_sec),
-		       (u_int32_t) ntohl(sfp->fs_timedelta.nfsv3_nsec));
+		       EXTRACT_32BITS(&sfp->fs_timedelta.nfsv3_sec),
+		       EXTRACT_32BITS(&sfp->fs_timedelta.nfsv3_nsec));
 	}
-	return (0);
-trunc:
 	return (1);
+trunc:
+	return (0);
 }
 
 static int
@@ -1403,19 +1552,19 @@ parsepathconf(const u_int32_t *dp)
 	TCHECK(*spp);
 
 	printf(" linkmax %u namemax %u %s %s %s %s",
-	       (u_int32_t) ntohl(spp->pc_linkmax),
-	       (u_int32_t) ntohl(spp->pc_namemax),
-	       ntohl(spp->pc_notrunc) ? "notrunc" : "",
-	       ntohl(spp->pc_chownrestricted) ? "chownres" : "",
-	       ntohl(spp->pc_caseinsensitive) ? "igncase" : "",
-	       ntohl(spp->pc_casepreserving) ? "keepcase" : "");
-	return (0);
-trunc:
+	       EXTRACT_32BITS(&spp->pc_linkmax),
+	       EXTRACT_32BITS(&spp->pc_namemax),
+	       EXTRACT_32BITS(&spp->pc_notrunc) ? "notrunc" : "",
+	       EXTRACT_32BITS(&spp->pc_chownrestricted) ? "chownres" : "",
+	       EXTRACT_32BITS(&spp->pc_caseinsensitive) ? "igncase" : "",
+	       EXTRACT_32BITS(&spp->pc_casepreserving) ? "keepcase" : "");
 	return (1);
+trunc:
+	return (0);
 }
 
 static void
-interp_reply(const struct rpc_msg *rp, u_int32_t proc, u_int32_t vers, int length)
+interp_reply(const struct sunrpc_msg *rp, u_int32_t proc, u_int32_t vers, int length)
 {
 	register const u_int32_t *dp;
 	register int v3;
@@ -1496,7 +1645,7 @@ interp_reply(const struct rpc_msg *rp, u_int32_t proc, u_int32_t vers, int lengt
 		if (!(dp = parse_post_op_attr(dp, vflag)))
 			break;
 		if (!er)
-			printf(" c %04x", (u_int32_t)ntohl(dp[0]));
+			printf(" c %04x", EXTRACT_32BITS(&dp[0]));
 		return;
 
 	case NFSPROC_READLINK:
@@ -1519,8 +1668,8 @@ interp_reply(const struct rpc_msg *rp, u_int32_t proc, u_int32_t vers, int lengt
 				return;
 			if (vflag) {
 				TCHECK(dp[1]);
-				printf("%u bytes", (u_int32_t) ntohl(dp[0]));
-				if (ntohl(dp[1]))
+				printf(" %u bytes", EXTRACT_32BITS(&dp[0]));
+				if (EXTRACT_32BITS(&dp[1]))
 					printf(" EOF");
 			}
 			return;
@@ -1543,12 +1692,12 @@ interp_reply(const struct rpc_msg *rp, u_int32_t proc, u_int32_t vers, int lengt
 				return;
 			if (vflag) {
 				TCHECK(dp[0]);
-				printf("%u bytes", (u_int32_t) ntohl(dp[0]));
+				printf(" %u bytes", EXTRACT_32BITS(&dp[0]));
 				if (vflag > 1) {
 					TCHECK(dp[1]);
 					printf(" <%s>",
 						tok2str(nfsv3_writemodes,
-							NULL, ntohl(dp[1])));
+							NULL, EXTRACT_32BITS(&dp[1])));
 				}
 				return;
 			}
@@ -1730,5 +1879,5 @@ interp_reply(const struct rpc_msg *rp, u_int32_t proc, u_int32_t vers, int lengt
 	}
 trunc:
 	if (!nfserr)
-		fputs(" [|nfs]", stdout);
+		printf("%s", tstr);
 }