+ bp += hdrlen;
+ len -= hdrlen;
+ switch (at) {
+ case pimv2_unicast:
+ if (len < addr_len)
+ goto trunc;
+ ND_TCHECK_LEN(bp, addr_len);
+ if (af == AF_INET) {
+ if (!silent)
+ ND_PRINT("%s", GET_IPADDR_STRING(bp));
+ }
+ else if (af == AF_INET6) {
+ if (!silent)
+ ND_PRINT("%s", GET_IP6ADDR_STRING(bp));
+ }
+ return hdrlen + addr_len;
+ case pimv2_group:
+ case pimv2_source:
+ if (len < addr_len + 2)
+ goto trunc;
+ ND_TCHECK_LEN(bp, addr_len + 2);
+ if (af == AF_INET) {
+ if (!silent) {
+ ND_PRINT("%s", GET_IPADDR_STRING(bp + 2));
+ if (GET_U_1(bp + 1) != 32)
+ ND_PRINT("/%u", GET_U_1(bp + 1));
+ }
+ }
+ else if (af == AF_INET6) {
+ if (!silent) {
+ ND_PRINT("%s", GET_IP6ADDR_STRING(bp + 2));
+ if (GET_U_1(bp + 1) != 128)
+ ND_PRINT("/%u", GET_U_1(bp + 1));
+ }
+ }
+ if (GET_U_1(bp) && !silent) {
+ if (at == pimv2_group) {
+ ND_PRINT("(0x%02x)", GET_U_1(bp));
+ } else {
+ ND_PRINT("(%s%s%s",
+ GET_U_1(bp) & 0x04 ? "S" : "",
+ GET_U_1(bp) & 0x02 ? "W" : "",
+ GET_U_1(bp) & 0x01 ? "R" : "");
+ if (GET_U_1(bp) & 0xf8) {
+ ND_PRINT("+0x%02x",
+ GET_U_1(bp) & 0xf8);
+ }
+ ND_PRINT(")");
+ }
+ }
+ return hdrlen + 2 + addr_len;
+ default:
+ return -1;
+ }
+trunc:
+ return -1;
+}
+
+enum checksum_status {
+ CORRECT,
+ INCORRECT,
+ UNVERIFIED
+};
+
+static enum checksum_status
+pimv2_check_checksum(netdissect_options *ndo, const u_char *bp,
+ const u_char *bp2, u_int len)
+{
+ const struct ip *ip;
+ u_int cksum;
+
+ if (!ND_TTEST_LEN(bp, len)) {
+ /* We don't have all the data. */
+ return (UNVERIFIED);
+ }
+ ip = (const struct ip *)bp2;
+ if (IP_V(ip) == 4) {
+ struct cksum_vec vec[1];
+
+ vec[0].ptr = bp;
+ vec[0].len = len;
+ cksum = in_cksum(vec, 1);
+ return (cksum ? INCORRECT : CORRECT);
+ } else if (IP_V(ip) == 6) {
+ const struct ip6_hdr *ip6;
+
+ ip6 = (const struct ip6_hdr *)bp2;
+ cksum = nextproto6_cksum(ndo, ip6, bp, len, len, IPPROTO_PIM);
+ return (cksum ? INCORRECT : CORRECT);
+ } else {
+ return (UNVERIFIED);
+ }
+}
+
+static void
+pimv2_print(netdissect_options *ndo,
+ const u_char *bp, u_int len, const u_char *bp2)
+{
+ const struct pim *pim = (const struct pim *)bp;
+ int advance;
+ int subtype;
+ enum checksum_status cksum_status;
+ u_int pim_typever;
+ u_int pimv2_addr_len;
+
+ ndo->ndo_protocol = "pimv2";
+ if (len < 2) {
+ ND_PRINT("[length %u < 2]", len);
+ nd_print_invalid(ndo);
+ return;
+ }
+ pim_typever = GET_U_1(pim->pim_typever);
+ /* RFC5015 allocates the high 4 bits of pim_rsv for "subtype". */
+ pimv2_addr_len = GET_U_1(pim->pim_rsv) & 0x0f;
+ if (pimv2_addr_len != 0)
+ ND_PRINT(", RFC2117-encoding");
+
+ if (len < 4) {
+ ND_PRINT("[length %u < 4]", len);
+ nd_print_invalid(ndo);
+ return;
+ }
+ ND_PRINT(", cksum 0x%04x ", GET_BE_U_2(pim->pim_cksum));
+ if (GET_BE_U_2(pim->pim_cksum) == 0) {
+ ND_PRINT("(unverified)");
+ } else {
+ if (PIM_TYPE(pim_typever) == PIMV2_TYPE_REGISTER) {
+ /*
+ * The checksum only covers the packet header,
+ * not the encapsulated packet.
+ */
+ cksum_status = pimv2_check_checksum(ndo, bp, bp2, 8);
+ if (cksum_status == INCORRECT) {
+ /*
+ * To quote RFC 4601, "For interoperability
+ * reasons, a message carrying a checksum
+ * calculated over the entire PIM Register
+ * message should also be accepted."
+ */
+ cksum_status = pimv2_check_checksum(ndo, bp, bp2, len);
+ }
+ } else {
+ /*
+ * The checksum covers the entire packet.
+ */
+ cksum_status = pimv2_check_checksum(ndo, bp, bp2, len);
+ }
+ switch (cksum_status) {
+
+ case CORRECT:
+ ND_PRINT("(correct)");
+ break;
+
+ case INCORRECT:
+ ND_PRINT("(incorrect)");
+ break;
+
+ case UNVERIFIED:
+ ND_PRINT("(unverified)");
+ break;
+ }
+ }
+ bp += 4;
+ len -= 4;
+
+ switch (PIM_TYPE(pim_typever)) {
+ case PIMV2_TYPE_HELLO:
+ {
+ uint16_t otype, olen;
+ while (len > 0) {
+ if (len < 4)
+ goto trunc;
+ otype = GET_BE_U_2(bp);
+ olen = GET_BE_U_2(bp + 2);
+ ND_PRINT("\n\t %s Option (%u), length %u, Value: ",
+ tok2str(pimv2_hello_option_values, "Unknown", otype),
+ otype,
+ olen);
+ bp += 4;
+ len -= 4;
+
+ if (len < olen)
+ goto trunc;
+ ND_TCHECK_LEN(bp, olen);
+ switch (otype) {
+ case PIMV2_HELLO_OPTION_HOLDTIME:
+ if (olen != 2) {
+ ND_PRINT("[option length %u != 2]", olen);
+ nd_print_invalid(ndo);
+ return;
+ } else {
+ unsigned_relts_print(ndo,
+ GET_BE_U_2(bp));
+ }
+ break;
+
+ case PIMV2_HELLO_OPTION_LANPRUNEDELAY:
+ if (olen != 4) {
+ ND_PRINT("[option length %u != 4]", olen);
+ nd_print_invalid(ndo);
+ return;
+ } else {
+ char t_bit;
+ uint16_t lan_delay, override_interval;
+ lan_delay = GET_BE_U_2(bp);
+ override_interval = GET_BE_U_2(bp + 2);
+ t_bit = (lan_delay & 0x8000)? 1 : 0;
+ lan_delay &= ~0x8000;
+ ND_PRINT("\n\t T-bit=%u, LAN delay %ums, Override interval %ums",
+ t_bit, lan_delay, override_interval);
+ }
+ break;
+
+ case PIMV2_HELLO_OPTION_DR_PRIORITY_OLD:
+ case PIMV2_HELLO_OPTION_DR_PRIORITY:
+ switch (olen) {
+ case 0:
+ ND_PRINT("Bi-Directional Capability (Old)");
+ break;
+ case 4:
+ ND_PRINT("%u", GET_BE_U_4(bp));
+ break;
+ default:
+ ND_PRINT("[option length %u != 4]", olen);
+ nd_print_invalid(ndo);
+ return;
+ break;
+ }
+ break;
+
+ case PIMV2_HELLO_OPTION_GENID:
+ if (olen != 4) {
+ ND_PRINT("[option length %u != 4]", olen);
+ nd_print_invalid(ndo);
+ return;
+ } else {
+ ND_PRINT("0x%08x", GET_BE_U_4(bp));
+ }
+ break;
+
+ case PIMV2_HELLO_OPTION_REFRESH_CAP:
+ if (olen != 4) {
+ ND_PRINT("[option length %u != 4]", olen);
+ nd_print_invalid(ndo);
+ return;
+ } else {
+ ND_PRINT("v%u", GET_U_1(bp));
+ if (GET_U_1(bp + 1) != 0) {
+ ND_PRINT(", interval ");
+ unsigned_relts_print(ndo,
+ GET_U_1(bp + 1));
+ }
+ if (GET_BE_U_2(bp + 2) != 0) {
+ ND_PRINT(" ?0x%04x?",
+ GET_BE_U_2(bp + 2));
+ }
+ }
+ break;
+
+ case PIMV2_HELLO_OPTION_BIDIR_CAP:
+ break;
+
+ case PIMV2_HELLO_OPTION_ADDRESS_LIST_OLD:
+ case PIMV2_HELLO_OPTION_ADDRESS_LIST:
+ if (ndo->ndo_vflag > 1) {
+ const u_char *ptr = bp;
+ u_int plen = len;
+ while (ptr < (bp+olen)) {
+ ND_PRINT("\n\t ");
+ advance = pimv2_addr_print(ndo, ptr, plen, pimv2_unicast, pimv2_addr_len, 0);
+ if (advance < 0)
+ goto trunc;
+ ptr += advance;
+ plen -= advance;
+ }
+ }
+ break;
+ default:
+ if (ndo->ndo_vflag <= 1)
+ print_unknown_data(ndo, bp, "\n\t ", olen);
+ break;
+ }
+ /* do we want to see an additionally hexdump ? */
+ if (ndo->ndo_vflag> 1)
+ print_unknown_data(ndo, bp, "\n\t ", olen);
+ bp += olen;
+ len -= olen;
+ }
+ break;
+ }
+
+ case PIMV2_TYPE_REGISTER:
+ {
+ const struct ip *ip;
+
+ if (len < 4)
+ goto trunc;
+ ND_TCHECK_LEN(bp, PIMV2_REGISTER_FLAG_LEN);
+
+ ND_PRINT(", Flags [ %s ]\n\t",
+ tok2str(pimv2_register_flag_values,
+ "none",
+ GET_BE_U_4(bp)));
+
+ bp += 4; len -= 4;
+ /* encapsulated multicast packet */
+ if (len == 0)
+ goto trunc;
+ ip = (const struct ip *)bp;
+ switch (IP_V(ip)) {
+ case 0: /* Null header */
+ ND_PRINT("IP-Null-header %s > %s",
+ GET_IPADDR_STRING(ip->ip_src),
+ GET_IPADDR_STRING(ip->ip_dst));
+ break;
+
+ case 4: /* IPv4 */
+ ip_print(ndo, bp, len);
+ break;
+
+ case 6: /* IPv6 */
+ ip6_print(ndo, bp, len);
+ break;
+
+ default:
+ ND_PRINT("IP ver %u", IP_V(ip));
+ break;
+ }
+ break;
+ }
+
+ case PIMV2_TYPE_REGISTER_STOP:
+ ND_PRINT(" group=");
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
+ goto trunc;
+ bp += advance; len -= advance;
+ ND_PRINT(" source=");
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
+ goto trunc;
+ bp += advance; len -= advance;
+ break;
+
+ case PIMV2_TYPE_JOIN_PRUNE:
+ case PIMV2_TYPE_GRAFT:
+ case PIMV2_TYPE_GRAFT_ACK:
+
+
+ /*
+ * 0 1 2 3
+ * 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * |PIM Ver| Type | Addr length | Checksum |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Unicast-Upstream Neighbor Address |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Reserved | Num groups | Holdtime |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Encoded-Multicast Group Address-1 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Number of Joined Sources | Number of Pruned Sources |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Encoded-Joined Source Address-1 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | . |
+ * | . |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Encoded-Joined Source Address-n |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Encoded-Pruned Source Address-1 |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | . |
+ * | . |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Encoded-Pruned Source Address-n |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | . |
+ * | . |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ * | Encoded-Multicast Group Address-n |
+ * +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
+ */
+
+ {
+ uint8_t ngroup;
+ uint16_t holdtime;
+ uint16_t njoin;
+ uint16_t nprune;
+ u_int i, j;
+
+ 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 (len < 4)
+ goto trunc;
+ ND_TCHECK_4(bp);
+ ngroup = GET_U_1(bp + 1);
+ holdtime = GET_BE_U_2(bp + 2);
+ ND_PRINT("\n\t %u group(s)", ngroup);
+ if (PIM_TYPE(pim_typever) != 7) { /*not for Graft-ACK*/
+ ND_PRINT(", holdtime: ");
+ if (holdtime == 0xffff)
+ ND_PRINT("infinite");
+ else
+ unsigned_relts_print(ndo, holdtime);
+ }
+ bp += 4; len -= 4;
+ for (i = 0; i < ngroup; i++) {
+ 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 (len < 4)
+ goto trunc;
+ ND_TCHECK_4(bp);
+ njoin = GET_BE_U_2(bp);
+ nprune = GET_BE_U_2(bp + 2);
+ ND_PRINT(", joined sources: %u, pruned sources: %u", njoin, nprune);
+ bp += 4; len -= 4;
+ for (j = 0; j < njoin; j++) {
+ 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++) {
+ 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;
+ }
+ }
+ break;
+ }
+
+ case PIMV2_TYPE_BOOTSTRAP:
+ {
+ u_int i, j, frpcnt;
+
+ /* Fragment Tag, Hash Mask len, and BSR-priority */
+ if (len < 2)
+ goto trunc;
+ ND_PRINT(" tag=%x", GET_BE_U_2(bp));
+ bp += 2;
+ len -= 2;
+ if (len < 1)
+ goto trunc;
+ ND_PRINT(" hashmlen=%u", GET_U_1(bp));
+ if (len < 2)
+ goto trunc;
+ ND_TCHECK_1(bp + 2);
+ ND_PRINT(" BSRprio=%u", GET_U_1(bp + 1));
+ bp += 2;
+ len -= 2;
+
+ /* Encoded-Unicast-BSR-Address */
+ ND_PRINT(" BSR=");
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
+ goto trunc;
+ bp += advance;
+ len -= advance;
+
+ for (i = 0; len > 0; i++) {
+ /* Encoded-Group Address */
+ ND_PRINT(" (group%u: ", i);
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
+ goto trunc;
+ bp += advance;
+ len -= advance;
+
+ /* RP-Count, Frag RP-Cnt, and rsvd */
+ if (len < 1)
+ goto trunc;
+ ND_PRINT(" RPcnt=%u", GET_U_1(bp));
+ if (len < 2)
+ goto trunc;
+ frpcnt = GET_U_1(bp + 1);
+ ND_PRINT(" FRPcnt=%u", frpcnt);
+ if (len < 4)
+ goto trunc;
+ bp += 4;
+ len -= 4;
+
+ for (j = 0; j < frpcnt && len > 0; j++) {
+ /* each RP info */
+ ND_PRINT(" RP%u=", j);
+ if ((advance = pimv2_addr_print(ndo, bp, len,
+ pimv2_unicast,
+ pimv2_addr_len,
+ 0)) < 0)
+ goto trunc;
+ bp += advance;
+ len -= advance;
+
+ if (len < 2)
+ goto trunc;
+ ND_PRINT(",holdtime=");
+ unsigned_relts_print(ndo,
+ GET_BE_U_2(bp));
+ if (len < 3)
+ goto trunc;
+ ND_PRINT(",prio=%u", GET_U_1(bp + 2));
+ if (len < 4)
+ goto trunc;
+ bp += 4;
+ len -= 4;
+ }
+ ND_PRINT(")");
+ }
+ break;
+ }
+ case PIMV2_TYPE_ASSERT:
+ ND_PRINT(" group=");
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
+ goto trunc;
+ bp += advance; len -= advance;
+ 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 (GET_U_1(bp) & 0x80)
+ ND_PRINT(" RPT");
+ ND_PRINT(" pref=%u", GET_BE_U_4(bp) & 0x7fffffff);
+ ND_PRINT(" metric=%u", GET_BE_U_4(bp + 4));
+ break;
+
+ case PIMV2_TYPE_CANDIDATE_RP:
+ {
+ u_int i, pfxcnt;
+
+ /* Prefix-Cnt, Priority, and Holdtime */
+ if (len < 1)
+ goto trunc;
+ ND_PRINT(" prefix-cnt=%u", GET_U_1(bp));
+ pfxcnt = GET_U_1(bp);
+ if (len < 2)
+ goto trunc;
+ ND_PRINT(" prio=%u", GET_U_1(bp + 1));
+ if (len < 4)
+ goto trunc;
+ ND_PRINT(" holdtime=");
+ unsigned_relts_print(ndo, GET_BE_U_2(bp + 2));
+ bp += 4;
+ len -= 4;
+
+ /* Encoded-Unicast-RP-Address */
+ ND_PRINT(" RP=");
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
+ goto trunc;
+ bp += advance;
+ len -= advance;
+
+ /* Encoded-Group Addresses */
+ for (i = 0; i < pfxcnt && len > 0; 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;
+ len -= advance;
+ }
+ break;
+ }
+
+ case PIMV2_TYPE_PRUNE_REFRESH:
+ ND_PRINT(" src=");
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
+ goto trunc;
+ bp += advance;
+ len -= advance;
+ ND_PRINT(" grp=");
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_group, pimv2_addr_len, 0)) < 0)
+ goto trunc;
+ bp += advance;
+ len -= advance;
+ ND_PRINT(" forwarder=");
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0)
+ goto trunc;
+ bp += advance;
+ len -= advance;
+ if (len < 2)
+ goto trunc;
+ ND_PRINT(" TUNR ");
+ unsigned_relts_print(ndo, GET_BE_U_2(bp));
+ break;
+
+ case PIMV2_TYPE_DF_ELECTION:
+ subtype = PIM_SUBTYPE(GET_U_1(pim->pim_rsv));
+ ND_PRINT("\n\t %s,", tok2str( pimv2_df_election_flag_values,
+ "Unknown", subtype) );
+
+ ND_PRINT(" rpa=");
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0) {
+ goto trunc;
+ }
+ bp += advance;
+ len -= advance;
+ ND_PRINT(" sender pref=%u", GET_BE_U_4(bp) );
+ ND_PRINT(" sender metric=%u", GET_BE_U_4(bp + 4));
+
+ bp += 8;
+ len -= 8;
+
+ switch (subtype) {
+ case PIMV2_DF_ELECTION_BACKOFF:
+ case PIMV2_DF_ELECTION_PASS:
+ ND_PRINT("\n\t %s addr=", PIMV2_DF_ELECTION_PASS_BACKOFF_STR(subtype));
+ if ((advance = pimv2_addr_print(ndo, bp, len, pimv2_unicast, pimv2_addr_len, 0)) < 0) {
+ goto trunc;
+ }
+ bp += advance;
+ len -= advance;
+
+ ND_PRINT(" %s pref=%u", PIMV2_DF_ELECTION_PASS_BACKOFF_STR(subtype), GET_BE_U_4(bp) );
+ ND_PRINT(" %s metric=%u", PIMV2_DF_ELECTION_PASS_BACKOFF_STR(subtype), GET_BE_U_4(bp + 4));
+
+ bp += 8;
+ len -= 8;
+
+ if (subtype == PIMV2_DF_ELECTION_BACKOFF) {
+ ND_PRINT(" interval %dms", GET_BE_U_2(bp));
+ }
+
+ break;
+ default:
+ break;
+ }
+ break;
+
+ default:
+ ND_PRINT(" [type %u]", PIM_TYPE(pim_typever));
+ break;
+ }
+
+ return;