Add EXTRACT_ calls.

[tcpdump] / print-geneve.c

diff --git a/print-geneve.c b/print-geneve.c
index f7054fb54bf733fced240c033e9f8a3e13a02c83..724e9f02f4edc8e39be0137a2aa1c846bc7d89ff 100644 (file)
--- a/print-geneve.c
+++ b/print-geneve.c
@@ -112,9 +112,9 @@ geneve_opts_print(netdissect_options *ndo, const u_char *bp, u_int len)
         ND_PRINT((ndo, "%s", sep));
         sep = ", ";
 
-        opt_class = EXTRACT_BE_16BITS(bp);
-        opt_type = *(bp + 2);
-        opt_len = 4 + ((*(bp + 3) & OPT_LEN_MASK) * 4);
+        opt_class = EXTRACT_BE_U_2(bp);
+        opt_type = EXTRACT_U_1(bp + 2);
+        opt_len = 4 + ((EXTRACT_U_1(bp + 3) & OPT_LEN_MASK) * 4);
 
         ND_PRINT((ndo, "class %s (0x%x) type 0x%x%s len %u",
                   format_opt_class(opt_class), opt_class, opt_type,
@@ -132,7 +132,7 @@ geneve_opts_print(netdissect_options *ndo, const u_char *bp, u_int len)
             ND_PRINT((ndo, " data"));
 
             for (i = 4; i < opt_len; i += 4) {
-                ND_PRINT((ndo, " %08x", EXTRACT_BE_32BITS(data)));
+                ND_PRINT((ndo, " %08x", EXTRACT_BE_U_4(data)));
                 data++;
             }
         }
@@ -155,9 +155,9 @@ geneve_print(netdissect_options *ndo, const u_char *bp, u_int len)
 
     ND_PRINT((ndo, "Geneve"));
 
-    ND_TCHECK2(*bp, 8);
+    ND_TCHECK_8(bp);
 
-    ver_opt = EXTRACT_8BITS(bp);
+    ver_opt = EXTRACT_U_1(bp);
     bp += 1;
     len -= 1;
 
@@ -167,19 +167,19 @@ geneve_print(netdissect_options *ndo, const u_char *bp, u_int len)
         return;
     }
 
-    flags = EXTRACT_8BITS(bp);
+    flags = EXTRACT_U_1(bp);
     bp += 1;
     len -= 1;
 
-    prot = EXTRACT_BE_16BITS(bp);
+    prot = EXTRACT_BE_U_2(bp);
     bp += 2;
     len -= 2;
 
-    vni = EXTRACT_BE_24BITS(bp);
+    vni = EXTRACT_BE_U_3(bp);
     bp += 3;
     len -= 3;
 
-    reserved = EXTRACT_8BITS(bp);
+    reserved = EXTRACT_U_1(bp);
     bp += 1;
     len -= 1;
 
@@ -202,7 +202,7 @@ geneve_print(netdissect_options *ndo, const u_char *bp, u_int len)
         return;
     }
 
-    ND_TCHECK2(*bp, opts_len);
+    ND_TCHECK_LEN(bp, opts_len);
 
     if (opts_len > 0) {
         ND_PRINT((ndo, ", options ["));