Use more the ND_TTEST_1() macro

[tcpdump] / print-atm.c

diff --git a/print-atm.c b/print-atm.c
index 43f61fcdef1ae4d6351ca17c291c2a5f1920d975..ed29c6d5ad215e297b39e12b64c21e6a27894a29 100644 (file)
--- a/print-atm.c
+++ b/print-atm.c
@@ -259,7 +259,7 @@ atm_if_print(netdissect_options *ndo,
        }
 
         /* Cisco Style NLPID ? */
-        if (*p == LLC_UI) {
+        if (EXTRACT_U_1(p) == LLC_UI) {
             if (ndo->ndo_eflag)
                 ND_PRINT((ndo, "CNLPID "));
             isoclns_print(ndo, p + 1, length - 1);
@@ -349,14 +349,14 @@ sig_print(netdissect_options *ndo,
 {
        uint32_t call_ref;
 
-       ND_TCHECK(p[PROTO_POS]);
+       ND_TCHECK_1(p + PROTO_POS);
        if (EXTRACT_U_1(p + PROTO_POS) == Q2931) {
                /*
                 * protocol:Q.2931 for User to Network Interface
                 * (UNI 3.1) signalling
                 */
                ND_PRINT((ndo, "Q.2931"));
-               ND_TCHECK(p[MSG_TYPE_POS]);
+               ND_TCHECK_1(p + MSG_TYPE_POS);
                ND_PRINT((ndo, ":%s ",
                    tok2str(msgtype2str, "msgtype#%d", EXTRACT_U_1(p + MSG_TYPE_POS))));
 
@@ -460,7 +460,7 @@ oam_print (netdissect_options *ndo,
     } oam_ptr;
 
 
-    ND_TCHECK(*(p+ATM_HDR_LEN_NOHEC+hec));
+    ND_TCHECK_1(p + ATM_HDR_LEN_NOHEC + hec);
     cell_header = EXTRACT_BE_U_4(p + hec);
     cell_type = (EXTRACT_U_1((p + ATM_HDR_LEN_NOHEC + hec)) >> 4) & 0x0f;
     func_type = EXTRACT_U_1((p + ATM_HDR_LEN_NOHEC + hec)) & 0x0f;