X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/2d669862df7cd17f539129049f6fb70d17174125..0d52da1a967932f479912f8049b35c0112a7c708:/print-frag6.c

diff --git a/print-frag6.c b/print-frag6.c
index fbcabc5b..f1728f0c 100644
--- a/print-frag6.c
+++ b/print-frag6.c
@@ -33,10 +33,10 @@
 #include "ip6.h"
 
 int
-frag6_print(netdissect_options *ndo, register const u_char *bp, register const u_char *bp2)
+frag6_print(netdissect_options *ndo, const u_char *bp, const u_char *bp2)
 {
-	register const struct ip6_frag *dp;
-	register const struct ip6_hdr *ip6;
+	const struct ip6_frag *dp;
+	const struct ip6_hdr *ip6;
 
 	dp = (const struct ip6_frag *)bp;
 	ip6 = (const struct ip6_hdr *)bp2;
@@ -45,19 +45,19 @@ frag6_print(netdissect_options *ndo, register const u_char *bp, register const u
 
 	if (ndo->ndo_vflag) {
 		ND_PRINT((ndo, "frag (0x%08x:%d|%ld)",
-		       EXTRACT_32BITS(&dp->ip6f_ident),
-		       EXTRACT_16BITS(&dp->ip6f_offlg) & IP6F_OFF_MASK,
-		       sizeof(struct ip6_hdr) + EXTRACT_16BITS(&ip6->ip6_plen) -
-			       (long)(bp - bp2) - sizeof(struct ip6_frag)));
+		       EXTRACT_BE_U_4(&dp->ip6f_ident),
+		       EXTRACT_BE_U_2(&dp->ip6f_offlg) & IP6F_OFF_MASK,
+		       sizeof(struct ip6_hdr) + EXTRACT_BE_U_2(&ip6->ip6_plen) -
+		       (long)(bp - bp2) - sizeof(struct ip6_frag)));
 	} else {
 		ND_PRINT((ndo, "frag (%d|%ld)",
-		       EXTRACT_16BITS(&dp->ip6f_offlg) & IP6F_OFF_MASK,
-		       sizeof(struct ip6_hdr) + EXTRACT_16BITS(&ip6->ip6_plen) -
-			       (long)(bp - bp2) - sizeof(struct ip6_frag)));
+		       EXTRACT_BE_U_2(&dp->ip6f_offlg) & IP6F_OFF_MASK,
+		       sizeof(struct ip6_hdr) + EXTRACT_BE_U_2(&ip6->ip6_plen) -
+		       (long)(bp - bp2) - sizeof(struct ip6_frag)));
 	}
 
 	/* it is meaningless to decode non-first fragment */
-	if ((EXTRACT_16BITS(&dp->ip6f_offlg) & IP6F_OFF_MASK) != 0)
+	if ((EXTRACT_BE_U_2(&dp->ip6f_offlg) & IP6F_OFF_MASK) != 0)
 		return -1;
 	else
 	{