Declare ND_UNALIGNED in netdissect.h.

[tcpdump] / print-pim.c

diff --git a/print-pim.c b/print-pim.c
index 4e1708f270a1fab617980024103e4fbae52bb3cc..e9bb9a716c87e289d37ac264ae4f160d9851f89f 100644 (file)
--- a/print-pim.c
+++ b/print-pim.c
@@ -22,10 +22,10 @@
 /* \summary: Protocol Independent Multicast (PIM) printer */
 
 #ifdef HAVE_CONFIG_H
 /* \summary: Protocol Independent Multicast (PIM) printer */
 
 #ifdef HAVE_CONFIG_H

-#include "config.h"
+#include <config.h>

 #endif
 
 #endif
 

-#include <netdissect-stdinc.h>
+#include "netdissect-stdinc.h"

 
 #include "netdissect.h"
 #include "addrtoname.h"
 
 #include "netdissect.h"
 #include "addrtoname.h"


@@ -124,7 +124,7 @@ static const struct tok pimv2_register_flag_values[] = {
  */
 
 struct pim {
  */
 
 struct pim {

-       uint8_t pim_typever;
+       nd_uint8_t      pim_typever;

                        /* upper 4bit: PIM version number; 2 for PIMv2 */
                        /* lower 4bit: the PIM message type, currently they are:
                         * Hello, Register, Register-Stop, Join/Prune,
                        /* upper 4bit: PIM version number; 2 for PIMv2 */
                        /* lower 4bit: the PIM message type, currently they are:
                         * Hello, Register, Register-Stop, Join/Prune,


@@ -133,56 +133,56 @@ struct pim {
                         */
 #define PIM_VER(x)     (((x) & 0xf0) >> 4)
 #define PIM_TYPE(x)    ((x) & 0x0f)
                         */
 #define PIM_VER(x)     (((x) & 0xf0) >> 4)
 #define PIM_TYPE(x)    ((x) & 0x0f)

-       u_char  pim_rsv;        /* Reserved */
-       u_short pim_cksum;      /* IP style check sum */
+       nd_uint8_t      pim_rsv;        /* Reserved in v1, address length in v2 */
+       nd_uint16_t     pim_cksum;      /* IP style check sum */

 };
 
 };
 

-static void pimv2_print(netdissect_options *, register const u_char *bp, register u_int len, const u_char *);
+static void pimv2_print(netdissect_options *, const u_char *bp, u_int len, const u_char *);

 
 static void
 pimv1_join_prune_print(netdissect_options *ndo,
 
 static void
 pimv1_join_prune_print(netdissect_options *ndo,

-                       register const u_char *bp, register u_int len)
+                       const u_char *bp, u_int len)

 {
 {

-       int ngroups, njoin, nprune;
-       int njp;
+       u_int ngroups, njoin, nprune;
+       u_int njp;

 
        /* If it's a single group and a single source, use 1-line output. */
 
        /* If it's a single group and a single source, use 1-line output. */

-       if (ND_TTEST2(bp[0], 30) && bp[11] == 1 &&
+       if (ND_TTEST_LEN(bp, 30) && EXTRACT_U_1(bp + 11) == 1 &&

            ((njoin = EXTRACT_BE_U_2(bp + 20)) + EXTRACT_BE_U_2(bp + 22)) == 1) {
            ((njoin = EXTRACT_BE_U_2(bp + 20)) + EXTRACT_BE_U_2(bp + 22)) == 1) {

-               int hold;
+               u_int hold;

 
 

-               ND_PRINT((ndo, " RPF %s ", ipaddr_string(ndo, bp)));
+               ND_PRINT(" RPF %s ", ipaddr_string(ndo, bp));

                hold = EXTRACT_BE_U_2(bp + 6);
                if (hold != 180) {
                hold = EXTRACT_BE_U_2(bp + 6);
                if (hold != 180) {

-                       ND_PRINT((ndo, "Hold "));
+                       ND_PRINT("Hold ");

                        unsigned_relts_print(ndo, hold);
                }
                        unsigned_relts_print(ndo, hold);
                }

-               ND_PRINT((ndo, "%s (%s/%d, %s", njoin ? "Join" : "Prune",
-               ipaddr_string(ndo, bp + 26), bp[25] & 0x3f,
-               ipaddr_string(ndo, bp + 12)));
+               ND_PRINT("%s (%s/%u, %s", njoin ? "Join" : "Prune",
+               ipaddr_string(ndo, bp + 26), EXTRACT_U_1(bp + 25) & 0x3f,
+               ipaddr_string(ndo, bp + 12));

                if (EXTRACT_BE_U_4(bp + 16) != 0xffffffff)
                if (EXTRACT_BE_U_4(bp + 16) != 0xffffffff)

-                       ND_PRINT((ndo, "/%s", ipaddr_string(ndo, bp + 16)));
-               ND_PRINT((ndo, ") %s%s %s",
-                   (bp[24] & 0x01) ? "Sparse" : "Dense",
-                   (bp[25] & 0x80) ? " WC" : "",
-                   (bp[25] & 0x40) ? "RP" : "SPT"));
+                       ND_PRINT("/%s", ipaddr_string(ndo, bp + 16));
+               ND_PRINT(") %s%s %s",
+                   (EXTRACT_U_1(bp + 24) & 0x01) ? "Sparse" : "Dense",
+                   (EXTRACT_U_1(bp + 25) & 0x80) ? " WC" : "",
+                   (EXTRACT_U_1(bp + 25) & 0x40) ? "RP" : "SPT");

                return;
        }
 
        if (len < sizeof(struct in_addr))
                goto trunc;
                return;
        }
 
        if (len < sizeof(struct in_addr))
                goto trunc;

-       ND_TCHECK2(bp[0], sizeof(struct in_addr));
+       ND_TCHECK_LEN(bp, sizeof(struct in_addr));

        if (ndo->ndo_vflag > 1)
        if (ndo->ndo_vflag > 1)

-               ND_PRINT((ndo, "\n"));
-       ND_PRINT((ndo, " Upstream Nbr: %s", ipaddr_string(ndo, bp)));
+               ND_PRINT("\n");
+       ND_PRINT(" Upstream Nbr: %s", ipaddr_string(ndo, bp));

        bp += 4;
        len -= 4;
        if (len < 4)
                goto trunc;
        ND_TCHECK_2(bp + 2);
        if (ndo->ndo_vflag > 1)
        bp += 4;
        len -= 4;
        if (len < 4)
                goto trunc;
        ND_TCHECK_2(bp + 2);
        if (ndo->ndo_vflag > 1)

-               ND_PRINT((ndo, "\n"));
-       ND_PRINT((ndo, " Hold time: "));
+               ND_PRINT("\n");
+       ND_PRINT(" Hold time: ");

        unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp + 2));
        if (ndo->ndo_vflag < 2)
                return;
        unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp + 2));
        if (ndo->ndo_vflag < 2)
                return;


@@ -192,25 +192,25 @@ pimv1_join_prune_print(netdissect_options *ndo,
        if (len < 4)
                goto trunc;
        ND_TCHECK_4(bp);
        if (len < 4)
                goto trunc;
        ND_TCHECK_4(bp);

-       ngroups = bp[3];
+       ngroups = EXTRACT_U_1(bp + 3);

        bp += 4;
        len -= 4;
        bp += 4;
        len -= 4;

-       while (ngroups--) {
+       while (ngroups != 0) {

                /*
                 * XXX - does the address have length "addrlen" and the
                 * mask length "maddrlen"?
                 */
                if (len < 4)
                        goto trunc;
                /*
                 * XXX - does the address have length "addrlen" and the
                 * mask length "maddrlen"?
                 */
                if (len < 4)
                        goto trunc;

-               ND_TCHECK2(bp[0], sizeof(struct in_addr));
-               ND_PRINT((ndo, "\n\tGroup: %s", ipaddr_string(ndo, bp)));
+               ND_TCHECK_LEN(bp, sizeof(struct in_addr));
+               ND_PRINT("\n\tGroup: %s", ipaddr_string(ndo, bp));

                bp += 4;
                len -= 4;
                if (len < 4)
                        goto trunc;
                bp += 4;
                len -= 4;
                if (len < 4)
                        goto trunc;

-               ND_TCHECK2(bp[0], sizeof(struct in_addr));
+               ND_TCHECK_LEN(bp, sizeof(struct in_addr));

                if (EXTRACT_BE_U_4(bp) != 0xffffffff)
                if (EXTRACT_BE_U_4(bp) != 0xffffffff)

-                       ND_PRINT((ndo, "/%s", ipaddr_string(ndo, bp)));
+                       ND_PRINT("/%s", ipaddr_string(ndo, bp));

                bp += 4;
                len -= 4;
                if (len < 4)
                bp += 4;
                len -= 4;
                if (len < 4)


@@ -218,7 +218,7 @@ pimv1_join_prune_print(netdissect_options *ndo,
                ND_TCHECK_4(bp);
                njoin = EXTRACT_BE_U_2(bp);
                nprune = EXTRACT_BE_U_2(bp + 2);
                ND_TCHECK_4(bp);
                njoin = EXTRACT_BE_U_2(bp);
                nprune = EXTRACT_BE_U_2(bp + 2);

-               ND_PRINT((ndo, " joined: %d pruned: %d", njoin, nprune));
+               ND_PRINT(" joined: %u pruned: %u", njoin, nprune);

                bp += 4;
                len -= 4;
                for (njp = 0; njp < (njoin + nprune); njp++) {
                bp += 4;
                len -= 4;
                for (njp = 0; njp < (njoin + nprune); njp++) {


@@ -231,89 +231,90 @@ pimv1_join_prune_print(netdissect_options *ndo,
                        if (len < 6)
                                goto trunc;
                        ND_TCHECK_6(bp);
                        if (len < 6)
                                goto trunc;
                        ND_TCHECK_6(bp);

-                       ND_PRINT((ndo, "\n\t%s %s%s%s%s/%d", type,
-                           (bp[0] & 0x01) ? "Sparse " : "Dense ",
-                           (bp[1] & 0x80) ? "WC " : "",
-                           (bp[1] & 0x40) ? "RP " : "SPT ",
+                       ND_PRINT("\n\t%s %s%s%s%s/%u", type,
+                           (EXTRACT_U_1(bp) & 0x01) ? "Sparse " : "Dense ",
+                           (EXTRACT_U_1(bp + 1) & 0x80) ? "WC " : "",
+                           (EXTRACT_U_1(bp + 1) & 0x40) ? "RP " : "SPT ",

                            ipaddr_string(ndo, bp + 2),
                            ipaddr_string(ndo, bp + 2),

-                           bp[1] & 0x3f));
+                           EXTRACT_U_1(bp + 1) & 0x3f);

                        bp += 6;
                        len -= 6;
                }
                        bp += 6;
                        len -= 6;
                }

+               ngroups--;

        }
        return;
 trunc:
        }
        return;
 trunc:

-       ND_PRINT((ndo, "[|pim]"));
+       ND_PRINT("[|pim]");

        return;
 }
 
 void
 pimv1_print(netdissect_options *ndo,
        return;
 }
 
 void
 pimv1_print(netdissect_options *ndo,

-            register const u_char *bp, register u_int len)
+            const u_char *bp, u_int len)

 {
 {

-       register u_char type;
+       u_char type;

 
 

-       ND_TCHECK(bp[1]);
-       type = bp[1];
+       ND_TCHECK_1(bp + 1);
+       type = EXTRACT_U_1(bp + 1);

 
 

-       ND_PRINT((ndo, " %s", tok2str(pimv1_type_str, "[type %u]", type)));
+       ND_PRINT(" %s", tok2str(pimv1_type_str, "[type %u]", type));

        switch (type) {
        case PIMV1_TYPE_QUERY:
        switch (type) {
        case PIMV1_TYPE_QUERY:

-               if (ND_TTEST(bp[8])) {
-                       switch (bp[8] >> 4) {
+               if (ND_TTEST_1(bp + 8)) {
+                       switch (EXTRACT_U_1(bp + 8) >> 4) {

                        case 0:
                        case 0:

-                               ND_PRINT((ndo, " Dense-mode"));
+                               ND_PRINT(" Dense-mode");

                                break;
                        case 1:
                                break;
                        case 1:

-                               ND_PRINT((ndo, " Sparse-mode"));
+                               ND_PRINT(" Sparse-mode");

                                break;
                        case 2:
                                break;
                        case 2:

-                               ND_PRINT((ndo, " Sparse-Dense-mode"));
+                               ND_PRINT(" Sparse-Dense-mode");

                                break;
                        default:
                                break;
                        default:

-                               ND_PRINT((ndo, " mode-%d", bp[8] >> 4));
+                               ND_PRINT(" mode-%u", EXTRACT_U_1(bp + 8) >> 4);

                                break;
                        }
                }
                if (ndo->ndo_vflag) {
                        ND_TCHECK_2(bp + 10);
                                break;
                        }
                }
                if (ndo->ndo_vflag) {
                        ND_TCHECK_2(bp + 10);

-                       ND_PRINT((ndo, " (Hold-time "));
+                       ND_PRINT(" (Hold-time ");

                        unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp + 10));
                        unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp + 10));

-                       ND_PRINT((ndo, ")"));
+                       ND_PRINT(")");

                }
                break;
 
        case PIMV1_TYPE_REGISTER:
                }
                break;
 
        case PIMV1_TYPE_REGISTER:

-               ND_TCHECK2(bp[8], 20);                  /* ip header */
-               ND_PRINT((ndo, " for %s > %s", ipaddr_string(ndo, bp + 20),
-                         ipaddr_string(ndo, bp + 24)));
+               ND_TCHECK_LEN(bp + 8, 20);                      /* ip header */
+               ND_PRINT(" for %s > %s", ipaddr_string(ndo, bp + 20),
+                         ipaddr_string(ndo, bp + 24));

                break;
        case PIMV1_TYPE_REGISTER_STOP:
                break;
        case PIMV1_TYPE_REGISTER_STOP:

-               ND_TCHECK2(bp[12], sizeof(struct in_addr));
-               ND_PRINT((ndo, " for %s > %s", ipaddr_string(ndo, bp + 8),
-                         ipaddr_string(ndo, bp + 12)));
+               ND_TCHECK_LEN(bp + 12, sizeof(struct in_addr));
+               ND_PRINT(" for %s > %s", ipaddr_string(ndo, bp + 8),
+                         ipaddr_string(ndo, bp + 12));

                break;
        case PIMV1_TYPE_RP_REACHABILITY:
                if (ndo->ndo_vflag) {
                        ND_TCHECK_2(bp + 22);
                break;
        case PIMV1_TYPE_RP_REACHABILITY:
                if (ndo->ndo_vflag) {
                        ND_TCHECK_2(bp + 22);

-                       ND_PRINT((ndo, " group %s", ipaddr_string(ndo, bp + 8)));
+                       ND_PRINT(" group %s", ipaddr_string(ndo, bp + 8));

                        if (EXTRACT_BE_U_4(bp + 12) != 0xffffffff)
                        if (EXTRACT_BE_U_4(bp + 12) != 0xffffffff)

-                               ND_PRINT((ndo, "/%s", ipaddr_string(ndo, bp + 12)));
-                       ND_PRINT((ndo, " RP %s hold ", ipaddr_string(ndo, bp + 16)));
+                               ND_PRINT("/%s", ipaddr_string(ndo, bp + 12));
+                       ND_PRINT(" RP %s hold ", ipaddr_string(ndo, bp + 16));

                        unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp + 22));
                }
                break;
        case PIMV1_TYPE_ASSERT:
                        unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp + 22));
                }
                break;
        case PIMV1_TYPE_ASSERT:

-               ND_TCHECK2(bp[16], sizeof(struct in_addr));
-               ND_PRINT((ndo, " for %s > %s", ipaddr_string(ndo, bp + 16),
-                         ipaddr_string(ndo, bp + 8)));
+               ND_TCHECK_LEN(bp + 16, sizeof(struct in_addr));
+               ND_PRINT(" for %s > %s", ipaddr_string(ndo, bp + 16),
+                         ipaddr_string(ndo, bp + 8));

                if (EXTRACT_BE_U_4(bp + 12) != 0xffffffff)
                if (EXTRACT_BE_U_4(bp + 12) != 0xffffffff)

-                       ND_PRINT((ndo, "/%s", ipaddr_string(ndo, bp + 12)));
+                       ND_PRINT("/%s", ipaddr_string(ndo, bp + 12));

                ND_TCHECK_4(bp + 24);
                ND_TCHECK_4(bp + 24);

-               ND_PRINT((ndo, " %s pref %d metric %d",
-                   (bp[20] & 0x80) ? "RP-tree" : "SPT",
-               EXTRACT_BE_U_4(bp + 20) & 0x7fffffff,
-               EXTRACT_BE_U_4(bp + 24)));
+               ND_PRINT(" %s pref %u metric %u",
+                   (EXTRACT_U_1(bp + 20) & 0x80) ? "RP-tree" : "SPT",
+                   EXTRACT_BE_U_4(bp + 20) & 0x7fffffff,
+                   EXTRACT_BE_U_4(bp + 24));

                break;
        case PIMV1_TYPE_JOIN_PRUNE:
        case PIMV1_TYPE_GRAFT:
                break;
        case PIMV1_TYPE_JOIN_PRUNE:
        case PIMV1_TYPE_GRAFT:


@@ -321,17 +322,17 @@ pimv1_print(netdissect_options *ndo,
                if (ndo->ndo_vflag) {
                        if (len < 8)
                                goto trunc;
                if (ndo->ndo_vflag) {
                        if (len < 8)
                                goto trunc;

-                       pimv1_join_prune_print(ndo, &bp[8], len - 8);
+                       pimv1_join_prune_print(ndo, bp + 8, len - 8);

                }
                break;
        }
                }
                break;
        }

-       ND_TCHECK(bp[4]);
-       if ((bp[4] >> 4) != 1)
-               ND_PRINT((ndo, " [v%d]", bp[4] >> 4));
+       ND_TCHECK_1(bp + 4);
+       if ((EXTRACT_U_1(bp + 4) >> 4) != 1)
+               ND_PRINT(" [v%u]", EXTRACT_U_1(bp + 4) >> 4);

        return;
 
 trunc:
        return;
 
 trunc:

-       ND_PRINT((ndo, "[|pim]"));
+       ND_PRINT("[|pim]");

        return;
 }
 
        return;
 }
 


@@ -343,39 +344,39 @@ trunc:
  */
 void
 cisco_autorp_print(netdissect_options *ndo,
  */
 void
 cisco_autorp_print(netdissect_options *ndo,

-                   register const u_char *bp, register u_int len)
+                   const u_char *bp, u_int len)

 {
 {

-       int type;
-       int numrps;
-       int hold;
+       u_int type;
+       u_int numrps;
+       u_int hold;

 
        if (len < 8)
                goto trunc;
 
        if (len < 8)
                goto trunc;

-       ND_TCHECK(bp[0]);
-       ND_PRINT((ndo, " auto-rp "));
-       type = bp[0];
+       ND_TCHECK_1(bp);
+       ND_PRINT(" auto-rp ");
+       type = EXTRACT_U_1(bp);

        switch (type) {
        case 0x11:
        switch (type) {
        case 0x11:

-               ND_PRINT((ndo, "candidate-advert"));
+               ND_PRINT("candidate-advert");

                break;
        case 0x12:
                break;
        case 0x12:

-               ND_PRINT((ndo, "mapping"));
+               ND_PRINT("mapping");

                break;
        default:
                break;
        default:

-               ND_PRINT((ndo, "type-0x%02x", type));
+               ND_PRINT("type-0x%02x", type);

                break;
        }
 
                break;
        }
 

-       ND_TCHECK(bp[1]);
-       numrps = bp[1];
+       ND_TCHECK_1(bp + 1);
+       numrps = EXTRACT_U_1(bp + 1);

 
        ND_TCHECK_2(bp + 2);
 
        ND_TCHECK_2(bp + 2);

-       ND_PRINT((ndo, " Hold "));
+       ND_PRINT(" Hold ");

        hold = EXTRACT_BE_U_2(bp + 2);
        if (hold)
                unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp + 2));
        else
        hold = EXTRACT_BE_U_2(bp + 2);
        if (hold)
                unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp + 2));
        else

-               ND_PRINT((ndo, "FOREVER"));
+               ND_PRINT("FOREVER");

 
        /* Next 4 bytes are reserved. */
 
 
        /* Next 4 bytes are reserved. */
 


@@ -394,100 +395,104 @@ cisco_autorp_print(netdissect_options *ndo,
         *             8 bits: mask 32 bits: source
         * lather, rinse, repeat.
         */
         *             8 bits: mask 32 bits: source
         * lather, rinse, repeat.
         */

-       while (numrps--) {
-               int nentries;
+       while (numrps != 0) {
+               u_int nentries;

                char s;
 
                if (len < 4)
                        goto trunc;
                ND_TCHECK_4(bp);
                char s;
 
                if (len < 4)
                        goto trunc;
                ND_TCHECK_4(bp);

-               ND_PRINT((ndo, " RP %s", ipaddr_string(ndo, bp)));
+               ND_PRINT(" RP %s", ipaddr_string(ndo, bp));

                bp += 4;
                len -= 4;
                if (len < 1)
                        goto trunc;
                bp += 4;
                len -= 4;
                if (len < 1)
                        goto trunc;

-               ND_TCHECK(bp[0]);
-               switch (bp[0] & 0x3) {
-               case 0: ND_PRINT((ndo, " PIMv?"));
+               ND_TCHECK_1(bp);
+               switch (EXTRACT_U_1(bp) & 0x3) {
+               case 0: ND_PRINT(" PIMv?");

                        break;
                        break;

-               case 1: ND_PRINT((ndo, " PIMv1"));
+               case 1: ND_PRINT(" PIMv1");

                        break;
                        break;

-               case 2: ND_PRINT((ndo, " PIMv2"));
+               case 2: ND_PRINT(" PIMv2");

                        break;
                        break;

-               case 3: ND_PRINT((ndo, " PIMv1+2"));
+               case 3: ND_PRINT(" PIMv1+2");

                        break;
                }
                        break;
                }

-               if (bp[0] & 0xfc)
-                       ND_PRINT((ndo, " [rsvd=0x%02x]", bp[0] & 0xfc));
+               if (EXTRACT_U_1(bp) & 0xfc)
+                       ND_PRINT(" [rsvd=0x%02x]", EXTRACT_U_1(bp) & 0xfc);

                bp += 1;
                len -= 1;
                if (len < 1)
                        goto trunc;
                bp += 1;
                len -= 1;
                if (len < 1)
                        goto trunc;

-               ND_TCHECK(bp[0]);
-               nentries = bp[0];
+               ND_TCHECK_1(bp);
+               nentries = EXTRACT_U_1(bp);

                bp += 1;
                len -= 1;
                s = ' ';
                bp += 1;
                len -= 1;
                s = ' ';

-               for (; nentries; nentries--) {
+               while (nentries != 0) {

                        if (len < 6)
                                goto trunc;
                        ND_TCHECK_6(bp);
                        if (len < 6)
                                goto trunc;
                        ND_TCHECK_6(bp);

-                       ND_PRINT((ndo, "%c%s%s/%d", s, bp[0] & 1 ? "!" : "",
-                                 ipaddr_string(ndo, bp + 2), bp[1]));
-                       if (bp[0] & 0x02) {
-                               ND_PRINT((ndo, " bidir"));
+                       ND_PRINT("%c%s%s/%u", s, EXTRACT_U_1(bp) & 1 ? "!" : "",
+                                 ipaddr_string(ndo, bp + 2), EXTRACT_U_1(bp + 1));
+                       if (EXTRACT_U_1(bp) & 0x02) {
+                               ND_PRINT(" bidir");

                        }
                        }

-                       if (bp[0] & 0xfc) {
-                               ND_PRINT((ndo, "[rsvd=0x%02x]", bp[0] & 0xfc));
+                       if (EXTRACT_U_1(bp) & 0xfc) {
+                               ND_PRINT("[rsvd=0x%02x]", EXTRACT_U_1(bp) & 0xfc);

                        }
                        s = ',';
                        bp += 6; len -= 6;
                        }
                        s = ',';
                        bp += 6; len -= 6;

+                       nentries--;

                }
                }

+               numrps--;

        }
        return;
 
 trunc:
        }
        return;
 
 trunc:

-       ND_PRINT((ndo, "[|autorp]"));
+       ND_PRINT("[|autorp]");

        return;
 }
 
 void
 pim_print(netdissect_options *ndo,
        return;
 }
 
 void
 pim_print(netdissect_options *ndo,

-          register const u_char *bp, register u_int len, const u_char *bp2)
+          const u_char *bp, u_int len, const u_char *bp2)

 {
 {

-       register const struct pim *pim = (const struct pim *)bp;
+       const struct pim *pim = (const struct pim *)bp;
+       uint8_t pim_typever;

 
 #ifdef notyet                  /* currently we see only version and type */
 
 #ifdef notyet                  /* currently we see only version and type */

-       ND_TCHECK(pim->pim_rsv);
+       ND_TCHECK_1(pim->pim_rsv);

 #endif
 
 #endif
 

-       ND_TCHECK(pim->pim_typever);
-       switch (PIM_VER(pim->pim_typever)) {
+       ND_TCHECK_1(pim->pim_typever);
+       pim_typever = EXTRACT_U_1(pim->pim_typever);
+       switch (PIM_VER(pim_typever)) {

        case 2:
                if (!ndo->ndo_vflag) {
        case 2:
                if (!ndo->ndo_vflag) {

-                       ND_PRINT((ndo, "PIMv%u, %s, length %u",
-                                 PIM_VER(pim->pim_typever),
-                                 tok2str(pimv2_type_values,"Unknown Type",PIM_TYPE(pim->pim_typever)),
-                                 len));
+                       ND_PRINT("PIMv%u, %s, length %u",
+                                 PIM_VER(pim_typever),
+                                 tok2str(pimv2_type_values,"Unknown Type",PIM_TYPE(pim_typever)),
+                                 len);

                        return;
                } else {
                        return;
                } else {

-                       ND_PRINT((ndo, "PIMv%u, length %u\n\t%s",
-                                 PIM_VER(pim->pim_typever),
+                       ND_PRINT("PIMv%u, length %u\n\t%s",
+                                 PIM_VER(pim_typever),

                                  len,
                                  len,

-                                 tok2str(pimv2_type_values,"Unknown Type",PIM_TYPE(pim->pim_typever))));
+                                 tok2str(pimv2_type_values,"Unknown Type",PIM_TYPE(pim_typever)));

                        pimv2_print(ndo, bp, len, bp2);
                }
                break;
        default:
                        pimv2_print(ndo, bp, len, bp2);
                }
                break;
        default:

-               ND_PRINT((ndo, "PIMv%u, length %u",
-                         PIM_VER(pim->pim_typever),
-                         len));
+               ND_PRINT("PIMv%u, length %u",
+                         PIM_VER(pim_typever),
+                         len);

                break;
        }
        return;
 
 trunc:
                break;
        }
        return;
 
 trunc:

-       ND_PRINT((ndo, "[|pim]"));
+       ND_PRINT("[|pim]");

        return;
 }
 
        return;
 }
 


@@ -560,14 +565,14 @@ pimv2_addr_print(netdissect_options *ndo,
                  const u_char *bp, u_int len, enum pimv2_addrtype at,
                  u_int addr_len, int silent)
 {
                  const u_char *bp, u_int len, enum pimv2_addrtype at,
                  u_int addr_len, int silent)
 {

-       int af;
+       u_int af;

        int hdrlen;
 
        if (addr_len == 0) {
                if (len < 2)
                        goto trunc;
        int hdrlen;
 
        if (addr_len == 0) {
                if (len < 2)
                        goto trunc;

-               ND_TCHECK(bp[1]);
-               switch (bp[0]) {
+               ND_TCHECK_1(bp + 1);
+               switch (EXTRACT_U_1(bp)) {

                case 1:
                        af = AF_INET;
                        addr_len = (u_int)sizeof(struct in_addr);
                case 1:
                        af = AF_INET;
                        addr_len = (u_int)sizeof(struct in_addr);


@@ -579,7 +584,7 @@ pimv2_addr_print(netdissect_options *ndo,
                default:
                        return -1;
                }
                default:
                        return -1;
                }

-               if (bp[1] != 0)
+               if (EXTRACT_U_1(bp + 1) != 0)

                        return -1;
                hdrlen = 2;
        } else {
                        return -1;
                hdrlen = 2;
        } else {


@@ -603,47 +608,47 @@ pimv2_addr_print(netdissect_options *ndo,
        case pimv2_unicast:
                if (len < addr_len)
                        goto trunc;
        case pimv2_unicast:
                if (len < addr_len)
                        goto trunc;

-               ND_TCHECK2(bp[0], addr_len);
+               ND_TCHECK_LEN(bp, addr_len);

                if (af == AF_INET) {
                        if (!silent)
                if (af == AF_INET) {
                        if (!silent)

-                               ND_PRINT((ndo, "%s", ipaddr_string(ndo, bp)));
+                               ND_PRINT("%s", ipaddr_string(ndo, bp));

                }
                else if (af == AF_INET6) {
                        if (!silent)
                }
                else if (af == AF_INET6) {
                        if (!silent)

-                               ND_PRINT((ndo, "%s", ip6addr_string(ndo, bp)));
+                               ND_PRINT("%s", ip6addr_string(ndo, bp));

                }
                return hdrlen + addr_len;
        case pimv2_group:
        case pimv2_source:
                if (len < addr_len + 2)
                        goto trunc;
                }
                return hdrlen + addr_len;
        case pimv2_group:
        case pimv2_source:
                if (len < addr_len + 2)
                        goto trunc;

-               ND_TCHECK2(bp[0], addr_len + 2);
+               ND_TCHECK_LEN(bp, addr_len + 2);

                if (af == AF_INET) {
                        if (!silent) {
                if (af == AF_INET) {
                        if (!silent) {

-                               ND_PRINT((ndo, "%s", ipaddr_string(ndo, bp + 2)));
-                               if (bp[1] != 32)
-                                       ND_PRINT((ndo, "/%u", bp[1]));
+                               ND_PRINT("%s", ipaddr_string(ndo, bp + 2));
+                               if (EXTRACT_U_1(bp + 1) != 32)
+                                       ND_PRINT("/%u", EXTRACT_U_1(bp + 1));

                        }
                }
                else if (af == AF_INET6) {
                        if (!silent) {
                        }
                }
                else if (af == AF_INET6) {
                        if (!silent) {

-                               ND_PRINT((ndo, "%s", ip6addr_string(ndo, bp + 2)));
-                               if (bp[1] != 128)
-                                       ND_PRINT((ndo, "/%u", bp[1]));
+                               ND_PRINT("%s", ip6addr_string(ndo, bp + 2));
+                               if (EXTRACT_U_1(bp + 1) != 128)
+                                       ND_PRINT("/%u", EXTRACT_U_1(bp + 1));

                        }
                }
                        }
                }

-               if (bp[0] && !silent) {
+               if (EXTRACT_U_1(bp) && !silent) {

                        if (at == pimv2_group) {
                        if (at == pimv2_group) {

-                               ND_PRINT((ndo, "(0x%02x)", bp[0]));
+                               ND_PRINT("(0x%02x)", EXTRACT_U_1(bp));

                        } else {
                        } else {

-                               ND_PRINT((ndo, "(%s%s%s",
-                                       bp[0] & 0x04 ? "S" : "",
-                                       bp[0] & 0x02 ? "W" : "",
-                                       bp[0] & 0x01 ? "R" : ""));
-                               if (bp[0] & 0xf8) {
-                                       ND_PRINT((ndo, "+0x%02x", bp[0] & 0xf8));
+                               ND_PRINT("(%s%s%s",
+                                       EXTRACT_U_1(bp) & 0x04 ? "S" : "",
+                                       EXTRACT_U_1(bp) & 0x02 ? "W" : "",
+                                       EXTRACT_U_1(bp) & 0x01 ? "R" : "");
+                               if (EXTRACT_U_1(bp) & 0xf8) {
+                                       ND_PRINT("+0x%02x", EXTRACT_U_1(bp) & 0xf8);

                                }
                                }

-                               ND_PRINT((ndo, ")"));
+                               ND_PRINT(")");

                        }
                }
                return hdrlen + 2 + addr_len;
                        }
                }
                return hdrlen + 2 + addr_len;


@@ -667,7 +672,7 @@ pimv2_check_checksum(netdissect_options *ndo, const u_char *bp,
        const struct ip *ip;
        u_int cksum;
 
        const struct ip *ip;
        u_int cksum;
 

-       if (!ND_TTEST2(bp[0], len)) {
+       if (!ND_TTEST_LEN(bp, len)) {

                /* We don't have all the data. */
                return (UNVERIFIED);
        }
                /* We don't have all the data. */
                return (UNVERIFIED);
        }


@@ -692,28 +697,30 @@ pimv2_check_checksum(netdissect_options *ndo, const u_char *bp,
 
 static void
 pimv2_print(netdissect_options *ndo,
 
 static void
 pimv2_print(netdissect_options *ndo,

-            register const u_char *bp, register u_int len, const u_char *bp2)
+            const u_char *bp, u_int len, const u_char *bp2)

 {
 {

-       register const struct pim *pim = (const struct pim *)bp;
+       const struct pim *pim = (const struct pim *)bp;

        int advance;
        enum checksum_status cksum_status;
        int advance;
        enum checksum_status cksum_status;

-       int pimv2_addr_len;
+       u_int pim_typever;
+       u_int pimv2_addr_len;

 
        if (len < 2)
                goto trunc;
 
        if (len < 2)
                goto trunc;

-       ND_TCHECK(pim->pim_rsv);
-       pimv2_addr_len = pim->pim_rsv;
+       ND_TCHECK_1(pim->pim_rsv);
+       pim_typever = EXTRACT_U_1(pim->pim_typever);
+       pimv2_addr_len = EXTRACT_U_1(pim->pim_rsv);

        if (pimv2_addr_len != 0)
        if (pimv2_addr_len != 0)

-               ND_PRINT((ndo, ", RFC2117-encoding"));
+               ND_PRINT(", RFC2117-encoding");

 
        if (len < 4)
                goto trunc;
 
        if (len < 4)
                goto trunc;

-       ND_TCHECK(pim->pim_cksum);
-       ND_PRINT((ndo, ", cksum 0x%04x ", EXTRACT_BE_U_2(&pim->pim_cksum)));
-       if (EXTRACT_BE_U_2(&pim->pim_cksum) == 0) {
-               ND_PRINT((ndo, "(unverified)"));
+       ND_TCHECK_2(pim->pim_cksum);
+       ND_PRINT(", cksum 0x%04x ", EXTRACT_BE_U_2(pim->pim_cksum));
+       if (EXTRACT_BE_U_2(pim->pim_cksum) == 0) {
+               ND_PRINT("(unverified)");

        } else {
        } else {

-               if (PIM_TYPE(pim->pim_typever) == PIMV2_TYPE_REGISTER) {
+               if (PIM_TYPE(pim_typever) == PIMV2_TYPE_REGISTER) {

                        /*
                         * The checksum only covers the packet header,
                         * not the encapsulated packet.
                        /*
                         * The checksum only covers the packet header,
                         * not the encapsulated packet.


@@ -737,22 +744,22 @@ pimv2_print(netdissect_options *ndo,
                switch (cksum_status) {
 
                case CORRECT:
                switch (cksum_status) {
 
                case CORRECT:

-                       ND_PRINT((ndo, "(correct)"));
+                       ND_PRINT("(correct)");

                        break;
 
                case INCORRECT:
                        break;
 
                case INCORRECT:

-                       ND_PRINT((ndo, "(incorrect)"));
+                       ND_PRINT("(incorrect)");

                        break;
 
                case UNVERIFIED:
                        break;
 
                case UNVERIFIED:

-                       ND_PRINT((ndo, "(unverified)"));
+                       ND_PRINT("(unverified)");

                        break;
                }
        }
        bp += 4;
        len -= 4;
 
                        break;
                }
        }
        bp += 4;
        len -= 4;
 

-       switch (PIM_TYPE(pim->pim_typever)) {
+       switch (PIM_TYPE(pim_typever)) {

        case PIMV2_TYPE_HELLO:
            {
                uint16_t otype, olen;
        case PIMV2_TYPE_HELLO:
            {
                uint16_t otype, olen;


@@ -762,20 +769,20 @@ pimv2_print(netdissect_options *ndo,
                        ND_TCHECK_4(bp);
                        otype = EXTRACT_BE_U_2(bp);
                        olen = EXTRACT_BE_U_2(bp + 2);
                        ND_TCHECK_4(bp);
                        otype = EXTRACT_BE_U_2(bp);
                        olen = EXTRACT_BE_U_2(bp + 2);

-                       ND_PRINT((ndo, "\n\t  %s Option (%u), length %u, Value: ",
+                       ND_PRINT("\n\t  %s Option (%u), length %u, Value: ",

                                  tok2str(pimv2_hello_option_values, "Unknown", otype),
                                  otype,
                                  tok2str(pimv2_hello_option_values, "Unknown", otype),
                                  otype,

-                                 olen));
+                                 olen);

                        bp += 4;
                        len -= 4;
 
                        if (len < olen)
                                goto trunc;
                        bp += 4;
                        len -= 4;
 
                        if (len < olen)
                                goto trunc;

-                       ND_TCHECK2(bp[0], olen);
+                       ND_TCHECK_LEN(bp, olen);

                        switch (otype) {
                        case PIMV2_HELLO_OPTION_HOLDTIME:
                                if (olen != 2) {
                        switch (otype) {
                        case PIMV2_HELLO_OPTION_HOLDTIME:
                                if (olen != 2) {

-                                       ND_PRINT((ndo, "ERROR: Option Length != 2 Bytes (%u)", olen));
+                                       ND_PRINT("ERROR: Option Length != 2 Bytes (%u)", olen);

                                } else {
                                        unsigned_relts_print(ndo,
                                                             EXTRACT_BE_U_2(bp));
                                } else {
                                        unsigned_relts_print(ndo,
                                                             EXTRACT_BE_U_2(bp));


@@ -784,7 +791,7 @@ pimv2_print(netdissect_options *ndo,
 
                        case PIMV2_HELLO_OPTION_LANPRUNEDELAY:
                                if (olen != 4) {
 
                        case PIMV2_HELLO_OPTION_LANPRUNEDELAY:
                                if (olen != 4) {

-                                       ND_PRINT((ndo, "ERROR: Option Length != 4 Bytes (%u)", olen));
+                                       ND_PRINT("ERROR: Option Length != 4 Bytes (%u)", olen);

                                } else {
                                        char t_bit;
                                        uint16_t lan_delay, override_interval;
                                } else {
                                        char t_bit;
                                        uint16_t lan_delay, override_interval;


@@ -792,8 +799,8 @@ pimv2_print(netdissect_options *ndo,
                                        override_interval = EXTRACT_BE_U_2(bp + 2);
                                        t_bit = (lan_delay & 0x8000)? 1 : 0;
                                        lan_delay &= ~0x8000;
                                        override_interval = EXTRACT_BE_U_2(bp + 2);
                                        t_bit = (lan_delay & 0x8000)? 1 : 0;
                                        lan_delay &= ~0x8000;

-                                       ND_PRINT((ndo, "\n\t    T-bit=%d, LAN delay %dms, Override interval %dms",
-                                       t_bit, lan_delay, override_interval));
+                                       ND_PRINT("\n\t    T-bit=%u, LAN delay %ums, Override interval %ums",
+                                       t_bit, lan_delay, override_interval);

                                }
                                break;
 
                                }
                                break;
 


@@ -801,36 +808,37 @@ pimv2_print(netdissect_options *ndo,
                        case PIMV2_HELLO_OPTION_DR_PRIORITY:
                                switch (olen) {
                                case 0:
                        case PIMV2_HELLO_OPTION_DR_PRIORITY:
                                switch (olen) {
                                case 0:

-                                       ND_PRINT((ndo, "Bi-Directional Capability (Old)"));
+                                       ND_PRINT("Bi-Directional Capability (Old)");

                                        break;
                                case 4:
                                        break;
                                case 4:

-                                       ND_PRINT((ndo, "%u", EXTRACT_BE_U_4(bp)));
+                                       ND_PRINT("%u", EXTRACT_BE_U_4(bp));

                                        break;
                                default:
                                        break;
                                default:

-                                       ND_PRINT((ndo, "ERROR: Option Length != 4 Bytes (%u)", olen));
+                                       ND_PRINT("ERROR: Option Length != 4 Bytes (%u)", olen);

                                        break;
                                }
                                break;
 
                        case PIMV2_HELLO_OPTION_GENID:
                                if (olen != 4) {
                                        break;
                                }
                                break;
 
                        case PIMV2_HELLO_OPTION_GENID:
                                if (olen != 4) {

-                                       ND_PRINT((ndo, "ERROR: Option Length != 4 Bytes (%u)", olen));
+                                       ND_PRINT("ERROR: Option Length != 4 Bytes (%u)", olen);

                                } else {
                                } else {

-                                       ND_PRINT((ndo, "0x%08x", EXTRACT_BE_U_4(bp)));
+                                       ND_PRINT("0x%08x", EXTRACT_BE_U_4(bp));

                                }
                                break;
 
                        case PIMV2_HELLO_OPTION_REFRESH_CAP:
                                if (olen != 4) {
                                }
                                break;
 
                        case PIMV2_HELLO_OPTION_REFRESH_CAP:
                                if (olen != 4) {

-                                       ND_PRINT((ndo, "ERROR: Option Length != 4 Bytes (%u)", olen));
+                                       ND_PRINT("ERROR: Option Length != 4 Bytes (%u)", olen);

                                } else {
                                } else {

-                                       ND_PRINT((ndo, "v%d", *bp));
-                                       if (*(bp+1) != 0) {
-                                               ND_PRINT((ndo, ", interval "));
-                                               unsigned_relts_print(ndo, *(bp+1));
+                                       ND_PRINT("v%u", EXTRACT_U_1(bp));
+                                       if (EXTRACT_U_1(bp + 1) != 0) {
+                                               ND_PRINT(", interval ");
+                                               unsigned_relts_print(ndo,
+                                                                    EXTRACT_U_1(bp + 1));

                                        }
                                        if (EXTRACT_BE_U_2(bp + 2) != 0) {
                                        }
                                        if (EXTRACT_BE_U_2(bp + 2) != 0) {

-                                               ND_PRINT((ndo, " ?0x%04x?", EXTRACT_BE_U_2(bp + 2)));
+                                               ND_PRINT(" ?0x%04x?", EXTRACT_BE_U_2(bp + 2));

                                        }
                                }
                                break;
                                        }
                                }
                                break;


@@ -844,7 +852,7 @@ pimv2_print(netdissect_options *ndo,
                                        const u_char *ptr = bp;
                                        u_int plen = len;
                                        while (ptr < (bp+olen)) {
                                        const u_char *ptr = bp;
                                        u_int plen = len;
                                        while (ptr < (bp+olen)) {

-                                               ND_PRINT((ndo, "\n\t    "));
+                                               ND_PRINT("\n\t    ");

                                                advance = pimv2_addr_print(ndo, ptr, plen, pimv2_unicast, pimv2_addr_len, 0);
                                                if (advance < 0)
                                                        goto trunc;
                                                advance = pimv2_addr_print(ndo, ptr, plen, pimv2_unicast, pimv2_addr_len, 0);
                                                if (advance < 0)
                                                        goto trunc;


@@ -873,25 +881,25 @@ pimv2_print(netdissect_options *ndo,
 
                if (len < 4)
                        goto trunc;
 
                if (len < 4)
                        goto trunc;

-               ND_TCHECK2(*bp, PIMV2_REGISTER_FLAG_LEN);
+               ND_TCHECK_LEN(bp, PIMV2_REGISTER_FLAG_LEN);

 
 

-               ND_PRINT((ndo, ", Flags [ %s ]\n\t",
+               ND_PRINT(", Flags [ %s ]\n\t",

                          tok2str(pimv2_register_flag_values,
                          "none",
                          tok2str(pimv2_register_flag_values,
                          "none",

-                         EXTRACT_BE_U_4(bp))));
+                         EXTRACT_BE_U_4(bp)));

 
                bp += 4; len -= 4;
                /* encapsulated multicast packet */
                if (len == 0)
                        goto trunc;
                ip = (const struct ip *)bp;
 
                bp += 4; len -= 4;
                /* encapsulated multicast packet */
                if (len == 0)
                        goto trunc;
                ip = (const struct ip *)bp;

-               ND_TCHECK(ip->ip_vhl);
+               ND_TCHECK_1(ip->ip_vhl);

                switch (IP_V(ip)) {
                 case 0: /* Null header */
                switch (IP_V(ip)) {
                 case 0: /* Null header */

-                       ND_TCHECK(ip->ip_dst);
-                       ND_PRINT((ndo, "IP-Null-header %s > %s",
+                       ND_TCHECK_4(ip->ip_dst);
+                       ND_PRINT("IP-Null-header %s > %s",

                                  ipaddr_string(ndo, &ip->ip_src),
                                  ipaddr_string(ndo, &ip->ip_src),

-                                 ipaddr_string(ndo, &ip->ip_dst)));
+                                 ipaddr_string(ndo, &ip->ip_dst));

                        break;
 
                case 4: /* IPv4 */
                        break;
 
                case 4: /* IPv4 */


@@ -903,18 +911,18 @@ pimv2_print(netdissect_options *ndo,
                        break;
 
                default:
                        break;
 
                default:

-                       ND_PRINT((ndo, "IP ver %d", IP_V(ip)));
+                       ND_PRINT("IP ver %u", IP_V(ip));

                        break;
                }
                break;
        }
 
        case PIMV2_TYPE_REGISTER_STOP:
                        break;
                }
                break;
        }
 
        case PIMV2_TYPE_REGISTER_STOP:

-               ND_PRINT((ndo, " group="));
+               ND_PRINT(" group=");

                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance; len -= advance;
                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance; len -= advance;

-               ND_PRINT((ndo, " source="));
+               ND_PRINT(" source=");

                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance; len -= advance;
                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance; len -= advance;


@@ -965,10 +973,10 @@ pimv2_print(netdissect_options *ndo,
                uint16_t holdtime;
                uint16_t njoin;
                uint16_t nprune;
                uint16_t holdtime;
                uint16_t njoin;
                uint16_t nprune;

-               int i, j;
+               u_int i, j;

 
 

-               if (PIM_TYPE(pim->pim_typever) != 7) {  /*not for Graft-ACK*/
-                       ND_PRINT((ndo, ", upstream-neighbor: "));
+               if (PIM_TYPE(pim_typever) != 7) {       /*not for Graft-ACK*/
+                       ND_PRINT(", upstream-neighbor: ");

                        if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                                goto trunc;
                        bp += advance; len -= advance;
                        if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                                goto trunc;
                        bp += advance; len -= advance;


@@ -976,19 +984,19 @@ pimv2_print(netdissect_options *ndo,
                if (len < 4)
                        goto trunc;
                ND_TCHECK_4(bp);
                if (len < 4)
                        goto trunc;
                ND_TCHECK_4(bp);

-               ngroup = bp[1];
+               ngroup = EXTRACT_U_1(bp + 1);

                holdtime = EXTRACT_BE_U_2(bp + 2);
                holdtime = EXTRACT_BE_U_2(bp + 2);

-               ND_PRINT((ndo, "\n\t  %u group(s)", ngroup));
-               if (PIM_TYPE(pim->pim_typever) != 7) {  /*not for Graft-ACK*/
-                       ND_PRINT((ndo, ", holdtime: "));
+               ND_PRINT("\n\t  %u group(s)", ngroup);
+               if (PIM_TYPE(pim_typever) != 7) {       /*not for Graft-ACK*/
+                       ND_PRINT(", holdtime: ");

                        if (holdtime == 0xffff)
                        if (holdtime == 0xffff)

-                               ND_PRINT((ndo, "infinite"));
+                               ND_PRINT("infinite");

                        else
                                unsigned_relts_print(ndo, holdtime);
                }
                bp += 4; len -= 4;
                for (i = 0; i < ngroup; i++) {
                        else
                                unsigned_relts_print(ndo, holdtime);
                }
                bp += 4; len -= 4;
                for (i = 0; i < ngroup; i++) {

-                       ND_PRINT((ndo, "\n\t    group #%u: ", i+1));
+                       ND_PRINT("\n\t    group #%u: ", i+1);

                        if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                                goto trunc;
                        bp += advance; len -= advance;
                        if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                                goto trunc;
                        bp += advance; len -= advance;


@@ -997,16 +1005,16 @@ pimv2_print(netdissect_options *ndo,
                        ND_TCHECK_4(bp);
                        njoin = EXTRACT_BE_U_2(bp);
                        nprune = EXTRACT_BE_U_2(bp + 2);
                        ND_TCHECK_4(bp);
                        njoin = EXTRACT_BE_U_2(bp);
                        nprune = EXTRACT_BE_U_2(bp + 2);

-                       ND_PRINT((ndo, ", joined sources: %u, pruned sources: %u", njoin, nprune));
+                       ND_PRINT(", joined sources: %u, pruned sources: %u", njoin, nprune);

                        bp += 4; len -= 4;
                        for (j = 0; j < njoin; j++) {
                        bp += 4; len -= 4;
                        for (j = 0; j < njoin; j++) {

-                               ND_PRINT((ndo, "\n\t      joined source #%u: ", j+1));
+                               ND_PRINT("\n\t      joined source #%u: ", j+1);

                                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_source, pimv2_addr_len, 0)) < 0)
                                        goto trunc;
                                bp += advance; len -= advance;
                        }
                        for (j = 0; j < nprune; j++) {
                                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_source, pimv2_addr_len, 0)) < 0)
                                        goto trunc;
                                bp += advance; len -= advance;
                        }
                        for (j = 0; j < nprune; j++) {

-                               ND_PRINT((ndo, "\n\t      pruned source #%u: ", j+1));
+                               ND_PRINT("\n\t      pruned source #%u: ", j+1);

                                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_source, pimv2_addr_len, 0)) < 0)
                                        goto trunc;
                                bp += advance; len -= advance;
                                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_source, pimv2_addr_len, 0)) < 0)
                                        goto trunc;
                                bp += advance; len -= advance;


@@ -1017,28 +1025,28 @@ pimv2_print(netdissect_options *ndo,
 
        case PIMV2_TYPE_BOOTSTRAP:
        {
 
        case PIMV2_TYPE_BOOTSTRAP:
        {

-               int i, j, frpcnt;
+               u_int i, j, frpcnt;

 
                /* Fragment Tag, Hash Mask len, and BSR-priority */
                if (len < 2)
                        goto trunc;
                ND_TCHECK_2(bp);
 
                /* Fragment Tag, Hash Mask len, and BSR-priority */
                if (len < 2)
                        goto trunc;
                ND_TCHECK_2(bp);

-               ND_PRINT((ndo, " tag=%x", EXTRACT_BE_U_2(bp)));
+               ND_PRINT(" tag=%x", EXTRACT_BE_U_2(bp));

                bp += 2;
                len -= 2;
                if (len < 1)
                        goto trunc;
                bp += 2;
                len -= 2;
                if (len < 1)
                        goto trunc;

-               ND_TCHECK(bp[0]);
-               ND_PRINT((ndo, " hashmlen=%d", bp[0]));
+               ND_TCHECK_1(bp);
+               ND_PRINT(" hashmlen=%u", EXTRACT_U_1(bp));

                if (len < 2)
                        goto trunc;
                if (len < 2)
                        goto trunc;

-               ND_TCHECK(bp[2]);
-               ND_PRINT((ndo, " BSRprio=%d", bp[1]));
+               ND_TCHECK_1(bp + 2);
+               ND_PRINT(" BSRprio=%u", EXTRACT_U_1(bp + 1));

                bp += 2;
                len -= 2;
 
                /* Encoded-Unicast-BSR-Address */
                bp += 2;
                len -= 2;
 
                /* Encoded-Unicast-BSR-Address */

-               ND_PRINT((ndo, " BSR="));
+               ND_PRINT(" BSR=");

                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance;
                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance;


@@ -1046,7 +1054,7 @@ pimv2_print(netdissect_options *ndo,
 
                for (i = 0; len > 0; i++) {
                        /* Encoded-Group Address */
 
                for (i = 0; len > 0; i++) {
                        /* Encoded-Group Address */

-                       ND_PRINT((ndo, " (group%d: ", i));
+                       ND_PRINT(" (group%u: ", i);

                        if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                                goto trunc;
                        bp += advance;
                        if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                                goto trunc;
                        bp += advance;


@@ -1055,12 +1063,13 @@ pimv2_print(netdissect_options *ndo,
                        /* RP-Count, Frag RP-Cnt, and rsvd */
                        if (len < 1)
                                goto trunc;
                        /* RP-Count, Frag RP-Cnt, and rsvd */
                        if (len < 1)
                                goto trunc;

-                       ND_TCHECK(bp[0]);
-                       ND_PRINT((ndo, " RPcnt=%d", bp[0]));
+                       ND_TCHECK_1(bp);
+                       ND_PRINT(" RPcnt=%u", EXTRACT_U_1(bp));

                        if (len < 2)
                                goto trunc;
                        if (len < 2)
                                goto trunc;

-                       ND_TCHECK(bp[1]);
-                       ND_PRINT((ndo, " FRPcnt=%d", frpcnt = bp[1]));
+                       ND_TCHECK_1(bp + 1);
+                       frpcnt = EXTRACT_U_1(bp + 1);
+                       ND_PRINT(" FRPcnt=%u", frpcnt);

                        if (len < 4)
                                goto trunc;
                        bp += 4;
                        if (len < 4)
                                goto trunc;
                        bp += 4;


@@ -1068,7 +1077,7 @@ pimv2_print(netdissect_options *ndo,
 
                        for (j = 0; j < frpcnt && len > 0; j++) {
                                /* each RP info */
 
                        for (j = 0; j < frpcnt && len > 0; j++) {
                                /* each RP info */

-                               ND_PRINT((ndo, " RP%d=", j));
+                               ND_PRINT(" RP%u=", j);

                                if ((advance = pimv2_addr_print(ndo, bp, len,
                                                                pimv2_unicast,
                                                                pimv2_addr_len,
                                if ((advance = pimv2_addr_print(ndo, bp, len,
                                                                pimv2_unicast,
                                                                pimv2_addr_len,


@@ -1080,64 +1089,64 @@ pimv2_print(netdissect_options *ndo,
                                if (len < 2)
                                        goto trunc;
                                ND_TCHECK_2(bp);
                                if (len < 2)
                                        goto trunc;
                                ND_TCHECK_2(bp);

-                               ND_PRINT((ndo, ",holdtime="));
+                               ND_PRINT(",holdtime=");

                                unsigned_relts_print(ndo,
                                                     EXTRACT_BE_U_2(bp));
                                if (len < 3)
                                        goto trunc;
                                unsigned_relts_print(ndo,
                                                     EXTRACT_BE_U_2(bp));
                                if (len < 3)
                                        goto trunc;

-                               ND_TCHECK(bp[2]);
-                               ND_PRINT((ndo, ",prio=%d", bp[2]));
+                               ND_TCHECK_1(bp + 2);
+                               ND_PRINT(",prio=%u", EXTRACT_U_1(bp + 2));

                                if (len < 4)
                                        goto trunc;
                                bp += 4;
                                len -= 4;
                        }
                                if (len < 4)
                                        goto trunc;
                                bp += 4;
                                len -= 4;
                        }

-                       ND_PRINT((ndo, ")"));
+                       ND_PRINT(")");

                }
                break;
        }
        case PIMV2_TYPE_ASSERT:
                }
                break;
        }
        case PIMV2_TYPE_ASSERT:

-               ND_PRINT((ndo, " group="));
+               ND_PRINT(" group=");

                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance; len -= advance;
                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance; len -= advance;

-               ND_PRINT((ndo, " src="));
+               ND_PRINT(" src=");

                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance; len -= advance;
                if (len < 8)
                        goto trunc;
                ND_TCHECK_8(bp);
                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance; len -= advance;
                if (len < 8)
                        goto trunc;
                ND_TCHECK_8(bp);

-               if (bp[0] & 0x80)
-                       ND_PRINT((ndo, " RPT"));
-               ND_PRINT((ndo, " pref=%u", EXTRACT_BE_U_4(bp) & 0x7fffffff));
-               ND_PRINT((ndo, " metric=%u", EXTRACT_BE_U_4(bp + 4)));
+               if (EXTRACT_U_1(bp) & 0x80)
+                       ND_PRINT(" RPT");
+               ND_PRINT(" pref=%u", EXTRACT_BE_U_4(bp) & 0x7fffffff);
+               ND_PRINT(" metric=%u", EXTRACT_BE_U_4(bp + 4));

                break;
 
        case PIMV2_TYPE_CANDIDATE_RP:
        {
                break;
 
        case PIMV2_TYPE_CANDIDATE_RP:
        {

-               int i, pfxcnt;
+               u_int i, pfxcnt;

 
                /* Prefix-Cnt, Priority, and Holdtime */
                if (len < 1)
                        goto trunc;
 
                /* Prefix-Cnt, Priority, and Holdtime */
                if (len < 1)
                        goto trunc;

-               ND_TCHECK(bp[0]);
-               ND_PRINT((ndo, " prefix-cnt=%d", bp[0]));
-               pfxcnt = bp[0];
+               ND_TCHECK_1(bp);
+               ND_PRINT(" prefix-cnt=%u", EXTRACT_U_1(bp));
+               pfxcnt = EXTRACT_U_1(bp);

                if (len < 2)
                        goto trunc;
                if (len < 2)
                        goto trunc;

-               ND_TCHECK(bp[1]);
-               ND_PRINT((ndo, " prio=%d", bp[1]));
+               ND_TCHECK_1(bp + 1);
+               ND_PRINT(" prio=%u", EXTRACT_U_1(bp + 1));

                if (len < 4)
                        goto trunc;
                ND_TCHECK_2(bp + 2);
                if (len < 4)
                        goto trunc;
                ND_TCHECK_2(bp + 2);

-               ND_PRINT((ndo, " holdtime="));
+               ND_PRINT(" holdtime=");

                unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp + 2));
                bp += 4;
                len -= 4;
 
                /* Encoded-Unicast-RP-Address */
                unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp + 2));
                bp += 4;
                len -= 4;
 
                /* Encoded-Unicast-RP-Address */

-               ND_PRINT((ndo, " RP="));
+               ND_PRINT(" RP=");

                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance;
                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance;


@@ -1145,7 +1154,7 @@ pimv2_print(netdissect_options *ndo,
 
                /* Encoded-Group Addresses */
                for (i = 0; i < pfxcnt && len > 0; i++) {
 
                /* Encoded-Group Addresses */
                for (i = 0; i < pfxcnt && len > 0; i++) {

-                       ND_PRINT((ndo, " Group%d=", i));
+                       ND_PRINT(" Group%u=", i);

                        if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                                goto trunc;
                        bp += advance;
                        if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                                goto trunc;
                        bp += advance;


@@ -1155,17 +1164,17 @@ pimv2_print(netdissect_options *ndo,
        }
 
        case PIMV2_TYPE_PRUNE_REFRESH:
        }
 
        case PIMV2_TYPE_PRUNE_REFRESH:

-               ND_PRINT((ndo, " src="));
+               ND_PRINT(" src=");

                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance;
                len -= advance;
                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance;
                len -= advance;

-               ND_PRINT((ndo, " grp="));
+               ND_PRINT(" grp=");

                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance;
                len -= advance;
                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance;
                len -= advance;

-               ND_PRINT((ndo, " forwarder="));
+               ND_PRINT(" forwarder=");

                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance;
                if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
                        goto trunc;
                bp += advance;


@@ -1173,20 +1182,20 @@ pimv2_print(netdissect_options *ndo,
                if (len < 2)
                        goto trunc;
                ND_TCHECK_2(bp);
                if (len < 2)
                        goto trunc;
                ND_TCHECK_2(bp);

-               ND_PRINT((ndo, " TUNR "));
+               ND_PRINT(" TUNR ");

                unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp));
                break;
 
 
         default:
                unsigned_relts_print(ndo, EXTRACT_BE_U_2(bp));
                break;
 
 
         default:

-               ND_PRINT((ndo, " [type %d]", PIM_TYPE(pim->pim_typever)));
+               ND_PRINT(" [type %u]", PIM_TYPE(pim_typever));

                break;
        }
 
        return;
 
 trunc:
                break;
        }
 
        return;
 
 trunc:

-       ND_PRINT((ndo, "[|pim]"));
+       ND_PRINT("[|pim]");

 }
 
 /*
 }
 
 /*