* IS-IS: ISO 10589
*/
-#ifdef HAVE_CONFIG_H
#include <config.h>
-#endif
#include "netdissect-stdinc.h"
#include "gmpls.h"
#include "oui.h"
#include "signature.h"
+#include "af.h"
/*
* IS-IS is defined in ISO 10589. Look there for protocol definitions.
*/
-#define SYSTEM_ID_LEN MAC_ADDR_LEN
+#define SYSTEM_ID_LEN MAC48_LEN
#define NODE_ID_LEN (SYSTEM_ID_LEN+1)
#define LSP_ID_LEN (SYSTEM_ID_LEN+2)
{ ESIS_OPTION_SECURITY, "Security" },
{ ESIS_OPTION_ES_CONF_TIME, "ES Configuration Time" },
{ ESIS_OPTION_PRIORITY, "Priority" },
- { ESIS_OPTION_ADDRESS_MASK, "Addressk Mask" },
+ { ESIS_OPTION_ADDRESS_MASK, "Address Mask" },
{ ESIS_OPTION_SNPA_MASK, "SNPA Mask" },
{ 0, NULL }
};
#define ISIS_PTP_ADJ_INIT 1
#define ISIS_PTP_ADJ_DOWN 2
-static const struct tok isis_ptp_adjancey_values[] = {
+static const struct tok isis_ptp_adjacency_values[] = {
{ ISIS_PTP_ADJ_UP, "Up" },
{ ISIS_PTP_ADJ_INIT, "Initializing" },
{ ISIS_PTP_ADJ_DOWN, "Down" },
}
tptr+=nsap_offset;
tlen-=nsap_offset;
- while (tlen > 0) {
+ while (tlen != 0) {
source_address_length=GET_U_1(tptr);
if (tlen < source_address_length+1) {
ND_PRINT("\n\t NSAP address goes past end of option");
default:
/* dump the PDU specific data */
- if (length > ND_BYTES_BETWEEN(pptr, optr)) {
+ if (length > ND_BYTES_BETWEEN(optr, pptr)) {
ND_PRINT("\n\t undecoded non-header data, length %u", length-li);
- print_unknown_data(ndo, pptr, "\n\t ", length - ND_BYTES_BETWEEN(pptr, optr));
+ print_unknown_data(ndo, pptr, "\n\t ",
+ length - ND_BYTES_BETWEEN(optr, pptr));
}
}
pptr += netal;
li -= netal;
- if (snpal == 6)
+ if (snpal == MAC48_LEN)
ND_PRINT("\n\t SNPA (length: %u): %s",
snpal,
- GET_ETHERADDR_STRING(snpa));
+ GET_MAC48_STRING(snpa));
else
ND_PRINT("\n\t SNPA (length: %u): %s",
snpal,
ND_PRINT("\n\t Number of Source Addresses: %u", source_address_number);
- while (source_address_number > 0) {
+ while (source_address_number != 0) {
ND_TCHECK_1(pptr);
if (li < 1) {
ND_PRINT(", bad esh/li");
break;
case ESIS_OPTION_PROTOCOLS:
- while (opli>0) {
+ while (opli != 0) {
ND_PRINT("%s (0x%02x)",
tok2str(nlpid_values,
"unknown",
ND_TCHECK_SIZE(mcid);
ND_PRINT("ID: %u, Name: ", GET_U_1(mcid->format_id));
- if (nd_printzp(ndo, mcid->name, 32, ndo->ndo_snapend))
- goto trunc;
+ nd_printjnp(ndo, mcid->name, sizeof(mcid->name));
ND_PRINT("\n\t Lvl: %u", GET_BE_U_2(mcid->revision_lvl));
const struct isis_subtlv_spb_mcid *subtlv_spb_mcid;
int i;
- while (len > 2)
- {
+ while (len > 2) {
stlv_type = GET_U_1(tptr);
stlv_len = GET_U_1(tptr + 1);
/* Make sure the entire subTLV is in the captured data */
ND_TCHECK_LEN(tptr, stlv_len);
- switch (stlv_type)
- {
+ switch (stlv_type) {
case ISIS_SUBTLV_SPB_MCID:
{
if (stlv_len < ISIS_SUBTLV_SPB_MCID_MIN_LEN)
ND_PRINT("\n\t Digest: ");
- for(i=1;i<=8; i++)
- {
+ for(i=1;i<=8; i++) {
ND_PRINT("%08x ", GET_BE_U_4(tptr));
if (i%4 == 0 && i != 8)
ND_PRINT("\n\t ");
case ISIS_SUBTLV_SPB_BVID:
{
- while (stlv_len != 0)
- {
+ while (stlv_len != 0) {
if (stlv_len < 4)
goto subtlv_too_short;
ND_PRINT("\n\t ECT: %08x",
{
u_int stlv_type, stlv_len, treecount;
- while (len > 2)
- {
+ while (len > 2) {
stlv_type = GET_U_1(tptr);
stlv_len = GET_U_1(tptr + 1);
tptr += 2;
/* Make sure the entire subTLV is in the captured data */
ND_TCHECK_LEN(tptr, stlv_len);
- switch (stlv_type)
- {
+ switch (stlv_type) {
case ISIS_SUBTLV_SPB_INSTANCE:
if (stlv_len < ISIS_SUBTLV_SPB_INSTANCE_MIN_LEN)
goto subtlv_too_short;
len -= ISIS_SUBTLV_SPB_INSTANCE_MIN_LEN;
stlv_len -= ISIS_SUBTLV_SPB_INSTANCE_MIN_LEN;
- while (treecount)
- {
+ while (treecount) {
if (stlv_len < ISIS_SUBTLV_SPB_INSTANCE_VLAN_TUPLE_LEN)
goto trunc;
static int
isis_print_tlv_ip_reach(netdissect_options *ndo,
- const uint8_t *cp, const char *ident, u_int length)
+ const uint8_t *cp, const char *indent, u_int length)
{
int prefix_len;
const struct isis_tlv_ip_reach *tlv_ip_reach;
tlv_ip_reach = (const struct isis_tlv_ip_reach *)cp;
- while (length > 0) {
+ while (length != 0) {
if ((size_t)length < sizeof(*tlv_ip_reach)) {
ND_PRINT("short IPv4 Reachability (%u vs %zu)",
length,
if (prefix_len == -1)
ND_PRINT("%sIPv4 prefix: %s mask %s",
- ident,
+ indent,
GET_IPADDR_STRING(tlv_ip_reach->prefix),
GET_IPADDR_STRING(tlv_ip_reach->mask));
else
ND_PRINT("%sIPv4 prefix: %15s/%u",
- ident,
+ indent,
GET_IPADDR_STRING(tlv_ip_reach->prefix),
prefix_len);
if (!ISIS_LSP_TLV_METRIC_SUPPORTED(tlv_ip_reach->isis_metric_block.metric_delay))
ND_PRINT("%s Delay Metric: %u, %s",
- ident,
+ indent,
ISIS_LSP_TLV_METRIC_VALUE(tlv_ip_reach->isis_metric_block.metric_delay),
ISIS_LSP_TLV_METRIC_IE(tlv_ip_reach->isis_metric_block.metric_delay) ? "External" : "Internal");
if (!ISIS_LSP_TLV_METRIC_SUPPORTED(tlv_ip_reach->isis_metric_block.metric_expense))
ND_PRINT("%s Expense Metric: %u, %s",
- ident,
+ indent,
ISIS_LSP_TLV_METRIC_VALUE(tlv_ip_reach->isis_metric_block.metric_expense),
ISIS_LSP_TLV_METRIC_IE(tlv_ip_reach->isis_metric_block.metric_expense) ? "External" : "Internal");
if (!ISIS_LSP_TLV_METRIC_SUPPORTED(tlv_ip_reach->isis_metric_block.metric_error))
ND_PRINT("%s Error Metric: %u, %s",
- ident,
+ indent,
ISIS_LSP_TLV_METRIC_VALUE(tlv_ip_reach->isis_metric_block.metric_error),
ISIS_LSP_TLV_METRIC_IE(tlv_ip_reach->isis_metric_block.metric_error) ? "External" : "Internal");
static int
isis_print_ip_reach_subtlv(netdissect_options *ndo,
const uint8_t *tptr, u_int subt, u_int subl,
- const char *ident)
+ const char *indent)
{
/* first lets see if we know the subTLVs name*/
ND_PRINT("%s%s subTLV #%u, length: %u",
- ident, tok2str(isis_ext_ip_reach_subtlv_values, "unknown", subt),
+ indent, tok2str(isis_ext_ip_reach_subtlv_values, "unknown", subt),
subt, subl);
ND_TCHECK_LEN(tptr, subl);
static int
isis_print_ext_is_reach(netdissect_options *ndo,
- const uint8_t *tptr, const char *ident, u_int tlv_type,
+ const uint8_t *tptr, const char *indent, u_int tlv_type,
u_int tlv_remaining)
{
- char ident_buffer[20];
+ char indent_buffer[20];
u_int subtlv_type,subtlv_len,subtlv_sum_len;
int proc_bytes = 0; /* how many bytes did we process ? */
u_int te_class,priority_level,gmpls_switch_cap;
- union { /* int to float conversion buffer for several subTLVs */
- float f;
- uint32_t i;
- } bw;
ND_TCHECK_LEN(tptr, NODE_ID_LEN);
if (tlv_remaining < NODE_ID_LEN)
return(0);
- ND_PRINT("%sIS Neighbor: %s", ident, isis_print_id(ndo, tptr, NODE_ID_LEN));
+ ND_PRINT("%sIS Neighbor: %s", indent, isis_print_id(ndo, tptr, NODE_ID_LEN));
tptr+=NODE_ID_LEN;
tlv_remaining-=NODE_ID_LEN;
proc_bytes+=NODE_ID_LEN;
if (subtlv_sum_len) {
ND_PRINT(" (%u)", subtlv_sum_len);
/* prepend the indent string */
- snprintf(ident_buffer, sizeof(ident_buffer), "%s ",ident);
- ident = ident_buffer;
+ snprintf(indent_buffer, sizeof(indent_buffer), "%s ", indent);
+ indent = indent_buffer;
while (subtlv_sum_len != 0) {
ND_TCHECK_2(tptr);
if (tlv_remaining < 2) {
- ND_PRINT("%sRemaining data in TLV shorter than a subTLV header",ident);
+ ND_PRINT("%sRemaining data in TLV shorter than a subTLV header", indent);
proc_bytes += tlv_remaining;
break;
}
if (subtlv_sum_len < 2) {
- ND_PRINT("%sRemaining data in subTLVs shorter than a subTLV header",ident);
+ ND_PRINT("%sRemaining data in subTLVs shorter than a subTLV header", indent);
proc_bytes += subtlv_sum_len;
break;
}
subtlv_sum_len -= 2;
proc_bytes += 2;
ND_PRINT("%s%s subTLV #%u, length: %u",
- ident, tok2str(isis_ext_is_reach_subtlv_values, "unknown", subtlv_type),
+ indent, tok2str(isis_ext_is_reach_subtlv_values, "unknown", subtlv_type),
subtlv_type, subtlv_len);
if (subtlv_sum_len < subtlv_len) {
break;
case ISIS_SUBTLV_EXT_IS_REACH_MAX_LINK_BW :
case ISIS_SUBTLV_EXT_IS_REACH_RESERVABLE_BW:
- if (subtlv_len >= 4) {
- bw.i = GET_BE_U_4(tptr);
- ND_PRINT(", %.3f Mbps", bw.f * 8 / 1000000);
- }
+ if (subtlv_len >= 4)
+ ND_PRINT(", %.3f Mbps", GET_BE_F_4(tptr) * 8 / 1000000);
break;
case ISIS_SUBTLV_EXT_IS_REACH_UNRESERVED_BW :
if (subtlv_len >= 32) {
for (te_class = 0; te_class < 8; te_class++) {
- bw.i = GET_BE_U_4(tptr);
ND_PRINT("%s TE-Class %u: %.3f Mbps",
- ident,
+ indent,
te_class,
- bw.f * 8 / 1000000);
+ GET_BE_F_4(tptr) * 8 / 1000000);
tptr += 4;
subtlv_len -= 4;
subtlv_sum_len -= 4;
if (subtlv_len == 0)
break;
ND_PRINT("%sBandwidth Constraints Model ID: %s (%u)",
- ident,
+ indent,
tok2str(diffserv_te_bc_values, "unknown", GET_U_1(tptr)),
GET_U_1(tptr));
tptr++;
for (te_class = 0; subtlv_len != 0; te_class++) {
if (subtlv_len < 4)
break;
- bw.i = GET_BE_U_4(tptr);
ND_PRINT("%s Bandwidth constraint CT%u: %.3f Mbps",
- ident,
+ indent,
te_class,
- bw.f * 8 / 1000000);
+ GET_BE_F_4(tptr) * 8 / 1000000);
tptr += 4;
subtlv_len -= 4;
subtlv_sum_len -= 4;
if (subtlv_len >= 36) {
gmpls_switch_cap = GET_U_1(tptr);
ND_PRINT("%s Interface Switching Capability:%s",
- ident,
+ indent,
tok2str(gmpls_switch_cap_values, "Unknown", gmpls_switch_cap));
ND_PRINT(", LSP Encoding: %s",
tok2str(gmpls_encoding_values, "Unknown", GET_U_1((tptr + 1))));
subtlv_len -= 4;
subtlv_sum_len -= 4;
proc_bytes += 4;
- ND_PRINT("%s Max LSP Bandwidth:", ident);
+ ND_PRINT("%s Max LSP Bandwidth:", indent);
for (priority_level = 0; priority_level < 8; priority_level++) {
- bw.i = GET_BE_U_4(tptr);
ND_PRINT("%s priority level %u: %.3f Mbps",
- ident,
+ indent,
priority_level,
- bw.f * 8 / 1000000);
+ GET_BE_F_4(tptr) * 8 / 1000000);
tptr += 4;
subtlv_len -= 4;
subtlv_sum_len -= 4;
case GMPLS_PSC4:
if (subtlv_len < 6)
break;
- bw.i = GET_BE_U_4(tptr);
- ND_PRINT("%s Min LSP Bandwidth: %.3f Mbps", ident, bw.f * 8 / 1000000);
- ND_PRINT("%s Interface MTU: %u", ident,
+ ND_PRINT("%s Min LSP Bandwidth: %.3f Mbps",
+ indent,
+ GET_BE_F_4(tptr) * 8 / 1000000);
+ ND_PRINT("%s Interface MTU: %u", indent,
GET_BE_U_2(tptr + 4));
break;
case GMPLS_TSC:
if (subtlv_len < 8)
break;
- bw.i = GET_BE_U_4(tptr);
- ND_PRINT("%s Min LSP Bandwidth: %.3f Mbps", ident, bw.f * 8 / 1000000);
- ND_PRINT("%s Indication %s", ident,
+ ND_PRINT("%s Min LSP Bandwidth: %.3f Mbps", indent,
+ GET_BE_F_4(tptr) * 8 / 1000000);
+ ND_PRINT("%s Indication %s", indent,
tok2str(gmpls_switch_cap_tsc_indication_values, "Unknown (%u)", GET_U_1((tptr + 4))));
break;
default:
break;
case ISIS_SUBTLV_EXT_IS_REACH_LAN_ADJ_SEGMENT_ID:
if (subtlv_len >= 8) {
- ND_PRINT("%s Flags: [%s]", ident,
+ ND_PRINT("%s Flags: [%s]", indent,
bittok2str(isis_lan_adj_sid_flag_values,
"none",
GET_U_1(tptr)));
subtlv_len--;
subtlv_sum_len--;
proc_bytes++;
- ND_PRINT("%s Weight: %u", ident, GET_U_1(tptr));
+ ND_PRINT("%s Weight: %u", indent, GET_U_1(tptr));
tptr++;
subtlv_len--;
subtlv_sum_len--;
proc_bytes++;
if(subtlv_len>=SYSTEM_ID_LEN) {
ND_TCHECK_LEN(tptr, SYSTEM_ID_LEN);
- ND_PRINT("%s Neighbor System-ID: %s", ident,
+ ND_PRINT("%s Neighbor System-ID: %s", indent,
isis_print_id(ndo, tptr, SYSTEM_ID_LEN));
}
/* RFC 8667 section 2.2.2 */
/* if V-flag is set to 0 and L-flag is set to 0 ==> 4 octet index */
if (vflag && lflag) {
ND_PRINT("%s Label: %u",
- ident, GET_BE_U_3(tptr+SYSTEM_ID_LEN));
+ indent, GET_BE_U_3(tptr+SYSTEM_ID_LEN));
} else if ((!vflag) && (!lflag)) {
ND_PRINT("%s Index: %u",
- ident, GET_BE_U_4(tptr+SYSTEM_ID_LEN));
+ indent, GET_BE_U_4(tptr+SYSTEM_ID_LEN));
} else
nd_print_invalid(ndo);
}
static uint8_t
isis_print_mtid(netdissect_options *ndo,
- const uint8_t *tptr, const char *ident, u_int tlv_remaining)
+ const uint8_t *tptr, const char *indent, u_int tlv_remaining)
{
if (tlv_remaining < 2)
goto trunc;
ND_PRINT("%s%s",
- ident,
+ indent,
tok2str(isis_mt_values,
"Reserved for IETF Consensus",
ISIS_MASK_MTID(GET_BE_U_2(tptr))));
static u_int
isis_print_extd_ip_reach(netdissect_options *ndo,
- const uint8_t *tptr, const char *ident, uint16_t afi)
+ const uint8_t *tptr, const char *indent, uint16_t afi)
{
- char ident_buffer[20];
+ char indent_buffer[20];
uint8_t prefix[sizeof(nd_ipv6)]; /* shared copy buffer for IPv4 and IPv6 prefixes */
u_int metric, status_byte, bit_length, byte_length, sublen, processed, subtlvtype, subtlvlen;
processed=4;
tptr+=4;
- if (afi == AF_INET) {
+ if (afi == AFNUM_IP) {
status_byte=GET_U_1(tptr);
tptr++;
bit_length = status_byte&0x3f;
if (bit_length > 32) {
ND_PRINT("%sIPv4 prefix: bad bit length %u",
- ident,
+ indent,
bit_length);
return (0);
}
processed++;
- } else if (afi == AF_INET6) {
+ } else if (afi == AFNUM_IP6) {
status_byte=GET_U_1(tptr);
bit_length=GET_U_1(tptr + 1);
if (bit_length > 128) {
ND_PRINT("%sIPv6 prefix: bad bit length %u",
- ident,
+ indent,
bit_length);
return (0);
}
byte_length = (bit_length + 7) / 8; /* prefix has variable length encoding */
- ND_TCHECK_LEN(tptr, byte_length);
memset(prefix, 0, sizeof(prefix)); /* clear the copy buffer */
- memcpy(prefix,tptr,byte_length); /* copy as much as is stored in the TLV */
+ GET_CPY_BYTES(prefix,tptr,byte_length); /* copy as much as is stored in the TLV */
tptr+=byte_length;
processed+=byte_length;
- if (afi == AF_INET)
+ if (afi == AFNUM_IP)
ND_PRINT("%sIPv4 prefix: %15s/%u",
- ident,
+ indent,
ipaddr_string(ndo, prefix), /* local buffer, not packet data; don't use GET_IPADDR_STRING() */
bit_length);
- else if (afi == AF_INET6)
+ else if (afi == AFNUM_IP6)
ND_PRINT("%sIPv6 prefix: %s/%u",
- ident,
+ indent,
ip6addr_string(ndo, prefix), /* local buffer, not packet data; don't use GET_IP6ADDR_STRING() */
bit_length);
ISIS_MASK_TLV_EXTD_IP_UPDOWN(status_byte) ? "down" : "up",
metric);
- if (afi == AF_INET && ISIS_MASK_TLV_EXTD_IP_SUBTLV(status_byte))
+ if (afi == AFNUM_IP && ISIS_MASK_TLV_EXTD_IP_SUBTLV(status_byte))
ND_PRINT(", sub-TLVs present");
- else if (afi == AF_INET6)
+ else if (afi == AFNUM_IP6)
ND_PRINT(", %s%s",
ISIS_MASK_TLV_EXTD_IP6_IE(status_byte) ? "External" : "Internal",
ISIS_MASK_TLV_EXTD_IP6_SUBTLV(status_byte) ? ", sub-TLVs present" : "");
- if ((afi == AF_INET && ISIS_MASK_TLV_EXTD_IP_SUBTLV(status_byte))
- || (afi == AF_INET6 && ISIS_MASK_TLV_EXTD_IP6_SUBTLV(status_byte))
+ if ((afi == AFNUM_IP && ISIS_MASK_TLV_EXTD_IP_SUBTLV(status_byte))
+ || (afi == AFNUM_IP6 && ISIS_MASK_TLV_EXTD_IP6_SUBTLV(status_byte))
) {
/* assume that one prefix can hold more
than one subTLV - therefore the first byte must reflect
processed+=sublen+1;
ND_PRINT(" (%u)", sublen); /* print out subTLV length */
- while (sublen>0) {
+ while (sublen != 0) {
subtlvtype=GET_U_1(tptr);
subtlvlen=GET_U_1(tptr + 1);
tptr+=2;
/* prepend the indent string */
- snprintf(ident_buffer, sizeof(ident_buffer), "%s ",ident);
- if (!isis_print_ip_reach_subtlv(ndo, tptr, subtlvtype, subtlvlen, ident_buffer))
+ snprintf(indent_buffer, sizeof(indent_buffer), "%s ", indent);
+ if (!isis_print_ip_reach_subtlv(ndo, tptr, subtlvtype, subtlvlen, indent_buffer))
return(0);
tptr+=subtlvlen;
sublen-=(subtlvlen+2);
}
}
return (processed);
-trunc:
- return 0;
}
static void
* Now print the TLV's.
*/
- while (packet_len > 0) {
+ while (packet_len != 0) {
ND_TCHECK_2(pptr);
if (packet_len < 2)
goto trunc;
break;
case ISIS_TLV_ISNEIGH:
while (tlen != 0) {
- if (tlen < MAC_ADDR_LEN)
+ if (tlen < MAC48_LEN)
goto tlv_trunc;
- ND_TCHECK_LEN(tptr, MAC_ADDR_LEN);
- ND_PRINT("\n\t SNPA: %s", isis_print_id(ndo, tptr, MAC_ADDR_LEN));
- tlen -= MAC_ADDR_LEN;
- tptr += MAC_ADDR_LEN;
+ ND_TCHECK_LEN(tptr, MAC48_LEN);
+ ND_PRINT("\n\t SNPA: %s", isis_print_id(ndo, tptr, MAC48_LEN));
+ tlen -= MAC48_LEN;
+ tptr += MAC48_LEN;
}
break;
case ISIS_TLV_EXTD_IP_REACH:
while (tlen != 0) {
- ext_ip_len = isis_print_extd_ip_reach(ndo, tptr, "\n\t ", AF_INET);
+ ext_ip_len = isis_print_extd_ip_reach(ndo, tptr, "\n\t ", AFNUM_IP);
if (ext_ip_len == 0) /* did something go wrong ? */
goto trunc;
if (tlen < ext_ip_len) {
tlen-=mt_len;
while (tlen != 0) {
- ext_ip_len = isis_print_extd_ip_reach(ndo, tptr, "\n\t ", AF_INET);
+ ext_ip_len = isis_print_extd_ip_reach(ndo, tptr, "\n\t ", AFNUM_IP);
if (ext_ip_len == 0) /* did something go wrong ? */
goto trunc;
if (tlen < ext_ip_len) {
case ISIS_TLV_IP6_REACH:
while (tlen != 0) {
- ext_ip_len = isis_print_extd_ip_reach(ndo, tptr, "\n\t ", AF_INET6);
+ ext_ip_len = isis_print_extd_ip_reach(ndo, tptr, "\n\t ", AFNUM_IP6);
if (ext_ip_len == 0) /* did something go wrong ? */
goto trunc;
if (tlen < ext_ip_len) {
tlen-=mt_len;
while (tlen != 0) {
- ext_ip_len = isis_print_extd_ip_reach(ndo, tptr, "\n\t ", AF_INET6);
+ ext_ip_len = isis_print_extd_ip_reach(ndo, tptr, "\n\t ", AFNUM_IP6);
if (ext_ip_len == 0) /* did something go wrong ? */
goto trunc;
if (tlen < ext_ip_len) {
switch (auth_type) {
case ISIS_SUBTLV_AUTH_SIMPLE:
- if (nd_printzp(ndo, tptr, tlen, ndo->ndo_snapend))
- goto trunc;
+ nd_printjnp(ndo, tptr, tlen);
break;
case ISIS_SUBTLV_AUTH_MD5:
for(i=0;i<tlen;i++) {
tlv_ptp_adj = (const struct isis_tlv_ptp_adj *)tptr;
if(tlen>=1) {
ND_PRINT("\n\t Adjacency State: %s (%u)",
- tok2str(isis_ptp_adjancey_values, "unknown", GET_U_1(tptr)),
+ tok2str(isis_ptp_adjacency_values, "unknown", GET_U_1(tptr)),
GET_U_1(tptr));
tlen--;
}
case ISIS_TLV_HOSTNAME:
ND_PRINT("\n\t Hostname: ");
- if (nd_printzp(ndo, tptr, tlen, ndo->ndo_snapend))
- goto trunc;
+ nd_printjnp(ndo, tptr, tlen);
break;
case ISIS_TLV_SHARED_RISK_GROUP:
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