X-Git-Url: https://git.tcpdump.org/tcpdump/blobdiff_plain/3c8f3e13b03380742c24070f8a7b56fe12c6b8ee..da20bc56d6100b5275d6f85c4a25bac1dab4e57e:/print-gre.c

diff --git a/print-gre.c b/print-gre.c
index a11cb9b8..64768d6a 100644
--- a/print-gre.c
+++ b/print-gre.c
@@ -92,7 +92,7 @@ gre_print(netdissect_options *ndo, const u_char *bp, u_int length)
 	ND_TCHECK2(*bp, 2);
 	if (len < 2)
 		goto trunc;
-	vers = EXTRACT_BE_16BITS(bp) & GRE_VERS_MASK;
+	vers = EXTRACT_BE_U_2(bp) & GRE_VERS_MASK;
         ND_PRINT((ndo, "GREv%u",vers));
 
         switch(vers) {
@@ -120,7 +120,7 @@ gre_print_0(netdissect_options *ndo, const u_char *bp, u_int length)
 	uint16_t flags, prot;
 
 	/* 16 bits ND_TCHECKed in gre_print() */
-	flags = EXTRACT_BE_16BITS(bp);
+	flags = EXTRACT_BE_U_2(bp);
         if (ndo->ndo_vflag)
             ND_PRINT((ndo, ", Flags [%s]",
                    bittok2str(gre_flag_values,"none",flags)));
@@ -131,7 +131,7 @@ gre_print_0(netdissect_options *ndo, const u_char *bp, u_int length)
 	ND_TCHECK2(*bp, 2);
 	if (len < 2)
 		goto trunc;
-	prot = EXTRACT_BE_16BITS(bp);
+	prot = EXTRACT_BE_U_2(bp);
 	len -= 2;
 	bp += 2;
 
@@ -140,14 +140,14 @@ gre_print_0(netdissect_options *ndo, const u_char *bp, u_int length)
 		if (len < 2)
 			goto trunc;
 		if (ndo->ndo_vflag)
-			ND_PRINT((ndo, ", sum 0x%x", EXTRACT_BE_16BITS(bp)));
+			ND_PRINT((ndo, ", sum 0x%x", EXTRACT_BE_U_2(bp)));
 		bp += 2;
 		len -= 2;
 
 		ND_TCHECK2(*bp, 2);
 		if (len < 2)
 			goto trunc;
-		ND_PRINT((ndo, ", off 0x%x", EXTRACT_BE_16BITS(bp)));
+		ND_PRINT((ndo, ", off 0x%x", EXTRACT_BE_U_2(bp)));
 		bp += 2;
 		len -= 2;
 	}
@@ -156,7 +156,7 @@ gre_print_0(netdissect_options *ndo, const u_char *bp, u_int length)
 		ND_TCHECK2(*bp, 4);
 		if (len < 4)
 			goto trunc;
-		ND_PRINT((ndo, ", key=0x%x", EXTRACT_BE_32BITS(bp)));
+		ND_PRINT((ndo, ", key=0x%x", EXTRACT_BE_U_4(bp)));
 		bp += 4;
 		len -= 4;
 	}
@@ -165,7 +165,7 @@ gre_print_0(netdissect_options *ndo, const u_char *bp, u_int length)
 		ND_TCHECK2(*bp, 4);
 		if (len < 4)
 			goto trunc;
-		ND_PRINT((ndo, ", seq %u", EXTRACT_BE_32BITS(bp)));
+		ND_PRINT((ndo, ", seq %u", EXTRACT_BE_U_4(bp)));
 		bp += 4;
 		len -= 4;
 	}
@@ -179,9 +179,9 @@ gre_print_0(netdissect_options *ndo, const u_char *bp, u_int length)
 			ND_TCHECK2(*bp, 4);
 			if (len < 4)
 				goto trunc;
-			af = EXTRACT_BE_16BITS(bp);
-			sreoff = EXTRACT_8BITS(bp + 2);
-			srelen = EXTRACT_8BITS(bp + 3);
+			af = EXTRACT_BE_U_2(bp);
+			sreoff = EXTRACT_U_1(bp + 2);
+			srelen = EXTRACT_U_1(bp + 3);
 			bp += 4;
 			len -= 4;
 
@@ -248,7 +248,7 @@ gre_print_1(netdissect_options *ndo, const u_char *bp, u_int length)
 	uint16_t flags, prot;
 
 	/* 16 bits ND_TCHECKed in gre_print() */
-	flags = EXTRACT_BE_16BITS(bp);
+	flags = EXTRACT_BE_U_2(bp);
 	len -= 2;
 	bp += 2;
 
@@ -259,7 +259,7 @@ gre_print_1(netdissect_options *ndo, const u_char *bp, u_int length)
 	ND_TCHECK2(*bp, 2);
 	if (len < 2)
 		goto trunc;
-	prot = EXTRACT_BE_16BITS(bp);
+	prot = EXTRACT_BE_U_2(bp);
 	len -= 2;
 	bp += 2;
 
@@ -270,7 +270,7 @@ gre_print_1(netdissect_options *ndo, const u_char *bp, u_int length)
 		ND_TCHECK2(*bp, 4);
 		if (len < 4)
 			goto trunc;
-		k = EXTRACT_BE_32BITS(bp);
+		k = EXTRACT_BE_U_4(bp);
 		ND_PRINT((ndo, ", call %d", k & 0xffff));
 		len -= 4;
 		bp += 4;
@@ -280,7 +280,7 @@ gre_print_1(netdissect_options *ndo, const u_char *bp, u_int length)
 		ND_TCHECK2(*bp, 4);
 		if (len < 4)
 			goto trunc;
-		ND_PRINT((ndo, ", seq %u", EXTRACT_BE_32BITS(bp)));
+		ND_PRINT((ndo, ", seq %u", EXTRACT_BE_U_4(bp)));
 		bp += 4;
 		len -= 4;
 	}
@@ -289,7 +289,7 @@ gre_print_1(netdissect_options *ndo, const u_char *bp, u_int length)
 		ND_TCHECK2(*bp, 4);
 		if (len < 4)
 			goto trunc;
-		ND_PRINT((ndo, ", ack %u", EXTRACT_BE_32BITS(bp)));
+		ND_PRINT((ndo, ", ack %u", EXTRACT_BE_U_4(bp)));
 		bp += 4;
 		len -= 4;
 	}
@@ -414,7 +414,7 @@ gre_sre_asn_print(netdissect_options *ndo, uint8_t sreoff, uint8_t srelen,
 
 		ND_PRINT((ndo, " %s%x",
 		    ((bp - up) == sreoff) ? "*" : "",
-		    EXTRACT_BE_16BITS(bp)));
+		    EXTRACT_BE_U_2(bp)));
 
 		bp += 2;
 		len -= 2;