Use more ND_TCHECK_n()/ND_TTEST_n() macros

[tcpdump] / print-ahcp.c

diff --git a/print-ahcp.c b/print-ahcp.c
index 5fb049e598767d57a0d88bdfdf5ea83166de66fb..f12e5cf9baaa6146289fe8014c9321e729f83ac2 100644 (file)
--- a/print-ahcp.c
+++ b/print-ahcp.c
@@ -106,7 +106,7 @@ ahcp_time_print(netdissect_options *ndo, const u_char *cp, const u_char *ep)
 
        if (cp + 4 != ep)
                goto invalid;
-       ND_TCHECK2(*cp, 4);
+       ND_TCHECK_4(cp);
        t = EXTRACT_BE_U_4(cp);
        if (NULL == (tm = gmtime(&t)))
                ND_PRINT((ndo, ": gmtime() error"));
@@ -130,7 +130,7 @@ ahcp_seconds_print(netdissect_options *ndo, const u_char *cp, const u_char *ep)
 {
        if (cp + 4 != ep)
                goto invalid;
-       ND_TCHECK2(*cp, 4);
+       ND_TCHECK_4(cp);
        ND_PRINT((ndo, ": %us", EXTRACT_BE_U_4(cp)));
        return 0;
 
@@ -151,7 +151,7 @@ ahcp_ipv6_addresses_print(netdissect_options *ndo, const u_char *cp, const u_cha
        while (cp < ep) {
                if (cp + 16 > ep)
                        goto invalid;
-               ND_TCHECK2(*cp, 16);
+               ND_TCHECK_16(cp);
                ND_PRINT((ndo, "%s%s", sep, ip6addr_string(ndo, cp)));
                cp += 16;
                sep = ", ";
@@ -175,7 +175,7 @@ ahcp_ipv4_addresses_print(netdissect_options *ndo, const u_char *cp, const u_cha
        while (cp < ep) {
                if (cp + 4 > ep)
                        goto invalid;
-               ND_TCHECK2(*cp, 4);
+               ND_TCHECK_4(cp);
                ND_PRINT((ndo, "%s%s", sep, ipaddr_string(ndo, cp)));
                cp += 4;
                sep = ", ";
@@ -223,7 +223,7 @@ ahcp_ipv4_prefixes_print(netdissect_options *ndo, const u_char *cp, const u_char
        while (cp < ep) {
                if (cp + 5 > ep)
                        goto invalid;
-               ND_TCHECK2(*cp, 5);
+               ND_TCHECK_5(cp);
                ND_PRINT((ndo, "%s%s/%u", sep, ipaddr_string(ndo, cp), *(cp + 4)));
                cp += 5;
                sep = ", ";
@@ -265,7 +265,7 @@ ahcp1_options_print(netdissect_options *ndo, const u_char *cp, const u_char *ep)
 
        while (cp < ep) {
                /* Option no */
-               ND_TCHECK2(*cp, 1);
+               ND_TCHECK_1(cp);
                option_no = *cp;
                cp += 1;
                ND_PRINT((ndo, "\n\t %s", tok2str(ahcp1_opt_str, "Unknown-%u", option_no)));
@@ -274,7 +274,7 @@ ahcp1_options_print(netdissect_options *ndo, const u_char *cp, const u_char *ep)
                /* Length */
                if (cp + 1 > ep)
                        goto invalid;
-               ND_TCHECK2(*cp, 1);
+               ND_TCHECK_1(cp);
                option_len = *cp;
                cp += 1;
                if (cp + option_len > ep)
@@ -308,15 +308,15 @@ ahcp1_body_print(netdissect_options *ndo, const u_char *cp, const u_char *ep)
        if (cp + AHCP1_BODY_MIN_LEN > ep)
                goto invalid;
        /* Type */
-       ND_TCHECK2(*cp, 1);
+       ND_TCHECK_1(cp);
        type = *cp;
        cp += 1;
        /* MBZ */
-       ND_TCHECK2(*cp, 1);
+       ND_TCHECK_1(cp);
        mbz = *cp;
        cp += 1;
        /* Length */
-       ND_TCHECK2(*cp, 2);
+       ND_TCHECK_2(cp);
        body_len = EXTRACT_BE_U_2(cp);
        cp += 2;
 
@@ -354,12 +354,12 @@ ahcp_print(netdissect_options *ndo, const u_char *cp, const u_int len)
        if (len < 2)
                goto invalid;
        /* Magic */
-       ND_TCHECK2(*cp, 1);
+       ND_TCHECK_1(cp);
        if (*cp != AHCP_MAGIC_NUMBER)
                goto invalid;
        cp += 1;
        /* Version */
-       ND_TCHECK2(*cp, 1);
+       ND_TCHECK_1(cp);
        version = *cp;
        cp += 1;
        switch (version) {
@@ -372,23 +372,23 @@ ahcp_print(netdissect_options *ndo, const u_char *cp, const u_int len)
                                cp += AHCP1_HEADER_FIX_LEN - 2;
                        } else {
                                /* Hopcount */
-                               ND_TCHECK2(*cp, 1);
+                               ND_TCHECK_1(cp);
                                ND_PRINT((ndo, "\n\tHopcount %u", *cp));
                                cp += 1;
                                /* Original Hopcount */
-                               ND_TCHECK2(*cp, 1);
+                               ND_TCHECK_1(cp);
                                ND_PRINT((ndo, ", Original Hopcount %u", *cp));
                                cp += 1;
                                /* Nonce */
-                               ND_TCHECK2(*cp, 4);
+                               ND_TCHECK_4(cp);
                                ND_PRINT((ndo, ", Nonce 0x%08x", EXTRACT_BE_U_4(cp)));
                                cp += 4;
                                /* Source Id */
-                               ND_TCHECK2(*cp, 8);
+                               ND_TCHECK_8(cp);
                                ND_PRINT((ndo, ", Source Id %s", linkaddr_string(ndo, cp, 0, 8)));
                                cp += 8;
                                /* Destination Id */
-                               ND_TCHECK2(*cp, 8);
+                               ND_TCHECK_8(cp);
                                ND_PRINT((ndo, ", Destination Id %s", linkaddr_string(ndo, cp, 0, 8)));
                                cp += 8;
                        }