#ifndef lint
static const char rcsid[] =
- "@(#) $Header: /tcpdump/master/tcpdump/print-isoclns.c,v 1.73 2002-12-11 07:14:04 guy Exp $ (LBL)";
+ "@(#) $Header: /tcpdump/master/tcpdump/print-isoclns.c,v 1.74 2002-12-21 18:41:34 hannes Exp $ (LBL)";
#endif
#ifdef HAVE_CONFIG_H
#define ISIS_MASK_LSP_ATT_DELAY_BIT(x) ((x)&0x10)
#define ISIS_MASK_LSP_ATT_DEFAULT_BIT(x) ((x)&0x8)
-#define ISIS_MASK_MTID(x) ((x)&0xfff)
-#define ISIS_MASK_MTSUB(x) ((x)&0x8000)
-#define ISIS_MASK_MTATT(x) ((x)&0x4000)
+#define ISIS_MASK_MTID(x) ((x)&0x0fff)
+#define ISIS_MASK_MTFLAGS(x) ((x)&0xf000)
+
+static struct tok isis_mt_flag_values[] = {
+ { 0x4000, "sub-TLVs present"},
+ { 0x8000, "ATT bit set"},
+ { 0, NULL}
+};
#define ISIS_MASK_TLV_EXT_IP_UPDOWN(x) ((x)&0x80)
#define ISIS_MASK_TLV_EXT_IP_SUBTLV(x) ((x)&0x40)
struct isis_common_header {
u_int8_t nlpid;
u_int8_t fixed_len;
- u_int8_t version; /* Protocol version? */
+ u_int8_t version; /* Protocol version */
u_int8_t id_length;
- u_int8_t pdu_type; /* 3 MSbs are reserved */
- u_int8_t pdu_version; /* Packet format version? */
+ u_int8_t pdu_type; /* 3 MSbits are reserved */
+ u_int8_t pdu_version; /* Packet format version */
u_int8_t reserved;
u_int8_t max_area;
};
}
static int
-isis_print_tlv_ip_reach (const u_int8_t *cp, int length)
+isis_print_tlv_ip_reach (const u_int8_t *cp, const char *ident, int length)
{
u_int bitmasks[33] = {
0x00000000,
while (length > 0) {
if ((size_t)length < sizeof(*tlv_ip_reach)) {
- printf("short IPv4 reachability (%d vs %lu)", length,
- (unsigned long)sizeof(*tlv_ip_reach));
+ printf("short IPv4 reachability (%d vs %lu)",
+ length,
+ (unsigned long)sizeof(*tlv_ip_reach));
return (0);
}
* lets dump the mask, otherwise print the prefix_len
*/
if (prefix_len == 34)
- printf("\n\t\tIPv4 prefix: %s mask %s",
+ printf("%sIPv4 prefix: %s mask %s",
+ ident,
ipaddr_string((tlv_ip_reach->prefix)),
ipaddr_string((tlv_ip_reach->mask)));
else
- printf("\n\t\tIPv4 prefix: %s/%u",
+ printf("%sIPv4 prefix: %15s/%u",
+ ident,
ipaddr_string((tlv_ip_reach->prefix)),
prefix_len);
- printf("\n\t\t Default Metric: %02d, %s, Distribution: %s",
- ISIS_LSP_TLV_METRIC_VALUE(tlv_ip_reach->isis_metric_block.metric_default),
- ISIS_LSP_TLV_METRIC_IE(tlv_ip_reach->isis_metric_block.metric_default) ? "External" : "Internal",
- ISIS_LSP_TLV_METRIC_UPDOWN(tlv_ip_reach->isis_metric_block.metric_default) ? "down" : "up");
+ printf(", Distribution: %s, Metric: %u, %s",
+ ISIS_LSP_TLV_METRIC_UPDOWN(tlv_ip_reach->isis_metric_block.metric_default) ? "down" : "up",
+ ISIS_LSP_TLV_METRIC_VALUE(tlv_ip_reach->isis_metric_block.metric_default),
+ ISIS_LSP_TLV_METRIC_IE(tlv_ip_reach->isis_metric_block.metric_default) ? "External" : "Internal");
if (!ISIS_LSP_TLV_METRIC_SUPPORTED(tlv_ip_reach->isis_metric_block.metric_delay))
- printf("\n\t\t Delay Metric: %02d, %s",
- 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");
-
+ printf("%s Delay Metric: %u, %s",
+ ident,
+ 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))
- printf("\n\t\t Expense Metric: %02d, %s",
- 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");
-
+ printf("%s Expense Metric: %u, %s",
+ ident,
+ 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))
- printf("\n\t\t Error Metric: %02d, %s",
- 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");
+ printf("%s Error Metric: %u, %s",
+ ident,
+ 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");
length -= sizeof(struct isis_tlv_ip_reach);
tlv_ip_reach++;
"Reserved for IETF Consensus",
ISIS_MASK_MTID(EXTRACT_16BITS(tptr))));
- printf(" Topology (0x%03x)%s%s",
+ printf(" Topology (0x%03x), Flags: [%s]",
ISIS_MASK_MTID(EXTRACT_16BITS(tptr)),
- ISIS_MASK_MTSUB(EXTRACT_16BITS(tptr)) ? "" : ", no sub-TLVs present",
- ISIS_MASK_MTATT(EXTRACT_16BITS(tptr)) ? ", ATT bit set" : "" );
+ bittok2str(isis_mt_flag_values, "none",ISIS_MASK_MTFLAGS(EXTRACT_16BITS(tptr))));
return(2);
}
isis_print_extd_ip_reach (const u_int8_t *tptr, const char *ident, u_int16_t afi) {
char ident_buffer[20];
- u_int8_t prefix[14]; /* shared copy buffer for IPv4 and IPv6 prefixes */
+ u_int8_t prefix[16]; /* shared copy buffer for IPv4 and IPv6 prefixes */
u_int metric, status_byte, bit_length, byte_length, sublen, processed, subtlvtype, subtlvlen;
if (!TTEST2(*tptr, 4))
processed+=byte_length;
if (afi == IPV4)
- printf("%sIPv4 prefix: %s/%d",
+ printf("%sIPv4 prefix: %15s/%u",
ident,
ipaddr_string(prefix),
bit_length);
#ifdef INET6
if (afi == IPV6)
- printf("%sIPv6 prefix: %s/%d",
+ printf("%sIPv6 prefix: %39s/%u",
ident,
ip6addr_string(prefix),
bit_length);
#endif
- printf("%s Metric: %u, Distribution: %s",
- ident,
- metric,
- ISIS_MASK_TLV_EXT_IP_UPDOWN(status_byte) ? "down" : "up");
+ printf(", Distribution: %s, Metric: %u",
+ ISIS_MASK_TLV_EXT_IP_UPDOWN(status_byte) ? "down" : "up",
+ metric);
- if (afi == IPV4)
- printf(", %ssub-TLVs present",
- ISIS_MASK_TLV_EXT_IP_SUBTLV(status_byte) ? "" : "no ");
+ if (afi == IPV4 && ISIS_MASK_TLV_EXT_IP_SUBTLV(status_byte))
+ printf(", sub-TLVs present");
#ifdef INET6
if (afi == IPV6)
- printf(", %s, %ssub-TLVs present",
+ printf(", %s%s",
ISIS_MASK_TLV_EXT_IP6_IE(status_byte) ? "External" : "Internal",
- ISIS_MASK_TLV_EXT_IP6_SUBTLV(status_byte) ? "" : "no ");
+ ISIS_MASK_TLV_EXT_IP6_SUBTLV(status_byte) ? ", sub-TLVs present" : "");
#endif
if ((ISIS_MASK_TLV_EXT_IP_SUBTLV(status_byte) && afi == IPV4) ||
id_length = 0; /* entirely useless */
break;
default:
+ break;
+ }
+
+ /* toss any non 6-byte sys-ID len PDUs */
+ if (id_length != 6 ) {
printf(", bad packet -- illegal sys-ID length (%u)", id_length);
return (0);
- break;
}
pdu_type=header->pdu_type;
}
TCHECK(*header_iih_lan);
- printf("\n\t source-id: %s, holding time: %u, %s",
+ printf("\n\t source-id: %s, holding time: %us, Flags: [%s]",
isis_print_sysid(header_iih_lan->source_id,SYSTEM_ID_LEN),
EXTRACT_16BITS(header_iih_lan->holding_time),
tok2str(isis_iih_circuit_type_values,
goto trunctlv;
alen = *tptr++;
while (tmp && alen < tmp) {
- printf("\n\t\tArea address (length: %u): %s",
+ printf("\n\t Area address (length: %u): %s",
alen,
print_nsap(tptr, alen));
tptr += alen;
while (tmp >= ETHER_ADDR_LEN) {
if (!TTEST2(*tptr, ETHER_ADDR_LEN))
goto trunctlv;
- printf("\n\t\tIS Neighbor: %s",isis_print_sysid(tptr,ETHER_ADDR_LEN));
+ printf("\n\t IS Neighbor: %s",isis_print_sysid(tptr,ETHER_ADDR_LEN));
tmp -= ETHER_ADDR_LEN;
tptr += ETHER_ADDR_LEN;
}
goto trunctlv;
lan_alen = *tptr++; /* LAN adress length */
tmp --;
- printf("\n\t\tLAN address length %u bytes ",lan_alen);
+ printf("\n\t LAN address length %u bytes ",lan_alen);
while (tmp >= lan_alen) {
if (!TTEST2(*tptr, lan_alen))
goto trunctlv;
case TLV_MT_IS_REACH:
while (tmp >= 2+NODE_ID_LEN+3+1) {
- mt_len = isis_print_mtid(tptr, "\n\t\t");
+ mt_len = isis_print_mtid(tptr, "\n\t ");
if (mt_len == 0) /* did something go wrong ? */
goto trunctlv;
tptr+=mt_len;
tmp-=mt_len;
- ext_is_len = isis_print_ext_is_reach(tptr,"\n\t\t");
+ ext_is_len = isis_print_ext_is_reach(tptr,"\n\t ");
if (ext_is_len == 0) /* did something go wrong ? */
goto trunctlv;
case TLV_IS_ALIAS_ID:
while (tmp >= NODE_ID_LEN+3+1) { /* is it worth attempting a decode ? */
- ext_is_len = isis_print_ext_is_reach(tptr,"\n\t\t");
+ ext_is_len = isis_print_ext_is_reach(tptr,"\n\t ");
if (ext_is_len == 0) /* did something go wrong ? */
goto trunctlv;
tmp-=ext_is_len;
case TLV_EXT_IS_REACH:
while (tmp >= NODE_ID_LEN+3+1) { /* is it worth attempting a decode ? */
- ext_is_len = isis_print_ext_is_reach(tptr,"\n\t\t");
+ ext_is_len = isis_print_ext_is_reach(tptr,"\n\t ");
if (ext_is_len == 0) /* did something go wrong ? */
goto trunctlv;
tmp-=ext_is_len;
case TLV_IS_REACH:
if (!TTEST2(*tptr,1)) /* check if there is one byte left to read out the virtual flag */
goto trunctlv;
- printf("\n\t\t%s",
+ printf("\n\t %s",
tok2str(isis_is_reach_virtual_values,
"bogus virtual flag 0x%02x",
*tptr++));
while (tmp >= sizeof(struct isis_tlv_is_reach)) {
if (!TTEST(*tlv_is_reach))
goto trunctlv;
- printf("\n\t\tIS Neighbor: %s", isis_print_nodeid(tlv_is_reach->neighbor_nodeid));
+ printf("\n\t IS Neighbor: %s", isis_print_nodeid(tlv_is_reach->neighbor_nodeid));
isis_print_metric_block(&tlv_is_reach->isis_metric_block);
tmp -= sizeof(struct isis_tlv_is_reach);
tlv_is_reach++;
while (tmp >= sizeof(struct isis_tlv_es_reach)) {
if (!TTEST(*tlv_es_reach))
goto trunctlv;
- printf("\n\t\tES Neighbor: %s",
+ printf("\n\t ES Neighbor: %s",
isis_print_sysid(tlv_es_reach->neighbor_sysid,SYSTEM_ID_LEN));
isis_print_metric_block(&tlv_es_reach->isis_metric_block);
tmp -= sizeof(struct isis_tlv_es_reach);
/* those two TLVs share the same format */
case TLV_IP_REACH:
case TLV_IP_REACH_EXT:
- if (!isis_print_tlv_ip_reach(pptr, len))
+ if (!isis_print_tlv_ip_reach(pptr, "\n\t ", len))
return (1);
break;
case TLV_EXT_IP_REACH:
while (tmp>0) {
- ext_ip_len = isis_print_extd_ip_reach(tptr, "\n\t\t", IPV4);
+ ext_ip_len = isis_print_extd_ip_reach(tptr, "\n\t ", IPV4);
if (ext_ip_len == 0) /* did something go wrong ? */
goto trunctlv;
tptr+=ext_ip_len;
case TLV_MT_IP_REACH:
while (tmp>0) {
- mt_len = isis_print_mtid(tptr, "\n\t\t");
+ mt_len = isis_print_mtid(tptr, "\n\t ");
if (mt_len == 0) /* did something go wrong ? */
goto trunctlv;
tptr+=mt_len;
tmp-=mt_len;
- ext_ip_len = isis_print_extd_ip_reach(tptr, "\n\t\t", IPV4);
+ ext_ip_len = isis_print_extd_ip_reach(tptr, "\n\t ", IPV4);
if (ext_ip_len == 0) /* did something go wrong ? */
goto trunctlv;
tptr+=ext_ip_len;
#ifdef INET6
case TLV_IP6_REACH:
while (tmp>0) {
- ext_ip_len = isis_print_extd_ip_reach(tptr, "\n\t\t", IPV6);
+ ext_ip_len = isis_print_extd_ip_reach(tptr, "\n\t ", IPV6);
if (ext_ip_len == 0) /* did something go wrong ? */
goto trunctlv;
tptr+=ext_ip_len;
case TLV_MT_IP6_REACH:
while (tmp>0) {
- mt_len = isis_print_mtid(tptr, "\n\t\t");
+ mt_len = isis_print_mtid(tptr, "\n\t ");
if (mt_len == 0) /* did something go wrong ? */
goto trunctlv;
tptr+=mt_len;
tmp-=mt_len;
- ext_ip_len = isis_print_extd_ip_reach(tptr, "\n\t\t", IPV6);
+ ext_ip_len = isis_print_extd_ip_reach(tptr, "\n\t ", IPV6);
if (ext_ip_len == 0) /* did something go wrong ? */
goto trunctlv;
tptr+=ext_ip_len;
if (!TTEST2(*tptr, 16))
goto trunctlv;
- printf("\n\t\tIPv6 interface address: %s",
+ printf("\n\t IPv6 interface address: %s",
ip6addr_string(tptr));
tptr += 16;
if (!TTEST2(*tptr, 1))
goto trunctlv;
- printf("\n\t\t%s: ",
+ printf("\n\t %s: ",
tok2str(isis_subtlv_auth_values,
"unknown Authentication type 0x%02x",
*tptr));
break;
case SUBTLV_AUTH_PRIVATE:
default:
- if(!print_unknown_data(tptr+1,"\n\t\t ",len-1))
+ if(!print_unknown_data(tptr+1,"\n\t\t ",len-1))
return(0);
break;
}
if(tmp>=1) {
if (!TTEST2(*tptr, 1))
goto trunctlv;
- printf("\n\t\tAdjacency State: %s",
+ printf("\n\t Adjacency State: %s",
tok2str(isis_ptp_adjancey_values, "0x%02x", *tptr));
tmp--;
}
if (!TTEST2(tlv_ptp_adj->extd_local_circuit_id,
sizeof(tlv_ptp_adj->extd_local_circuit_id)))
goto trunctlv;
- printf("\n\t\tExtended Local circuit ID: 0x%08x",
+ printf("\n\t Extended Local circuit ID: 0x%08x",
EXTRACT_32BITS(tlv_ptp_adj->extd_local_circuit_id));
tmp-=sizeof(tlv_ptp_adj->extd_local_circuit_id);
}
if(tmp>=SYSTEM_ID_LEN) {
if (!TTEST2(tlv_ptp_adj->neighbor_sysid, SYSTEM_ID_LEN))
goto trunctlv;
- printf("\n\t\tNeighbor SystemID: %s",
+ printf("\n\t Neighbor SystemID: %s",
isis_print_sysid(tlv_ptp_adj->neighbor_sysid,SYSTEM_ID_LEN));
tmp-=SYSTEM_ID_LEN;
}
if (!TTEST2(tlv_ptp_adj->neighbor_extd_local_circuit_id,
sizeof(tlv_ptp_adj->neighbor_extd_local_circuit_id)))
goto trunctlv;
- printf("\n\t\tNeighbor Extended Local circuit ID: 0x%08x",
+ printf("\n\t Neighbor Extended Local circuit ID: 0x%08x",
EXTRACT_32BITS(tlv_ptp_adj->neighbor_extd_local_circuit_id));
}
break;
case TLV_PROTOCOLS:
- printf("\n\t\tNLPID(s): ");
+ printf("\n\t NLPID(s): ");
while (tmp>0) {
if (!TTEST2(*(tptr), 1))
goto trunctlv;
case TLV_TE_ROUTER_ID:
if (!TTEST2(*pptr, 4))
goto trunctlv;
- printf("\n\t\tTraffic Engineering Router ID: %s", ipaddr_string(pptr));
+ printf("\n\t Traffic Engineering Router ID: %s", ipaddr_string(pptr));
break;
case TLV_IPADDR:
while (tmp>0) {
if (!TTEST2(*tptr, 4))
goto trunctlv;
- printf("\n\t\tIPv4 interface address: %s", ipaddr_string(tptr));
+ printf("\n\t IPv4 interface address: %s", ipaddr_string(tptr));
tptr += 4;
tmp -= 4;
}
break;
case TLV_HOSTNAME:
- printf("\n\t\tHostname: ");
+ printf("\n\t Hostname: ");
while (tmp>0) {
if (!TTEST2(*tptr, 1))
goto trunctlv;
case TLV_SHARED_RISK_GROUP:
if (!TTEST2(*tptr, NODE_ID_LEN))
goto trunctlv;
- printf("\n\t\tIS Neighbor: %s", isis_print_nodeid(tptr));
+ printf("\n\t IS Neighbor: %s", isis_print_nodeid(tptr));
tptr+=(NODE_ID_LEN);
len-=(NODE_ID_LEN);
if (!TTEST2(*tptr,4))
goto trunctlv;
- printf("\n\t\tIPv4 interface address: %s", ipaddr_string(tptr));
+ printf("\n\t IPv4 interface address: %s", ipaddr_string(tptr));
tptr+=4;
len-=4;
if (!TTEST2(*tptr,4))
goto trunctlv;
- printf("\n\t\tIPv4 neighbor address: %s", ipaddr_string(tptr));
+ printf("\n\t IPv4 neighbor address: %s", ipaddr_string(tptr));
tptr+=4;
len-=4;
while (tmp>0) {
if (!TTEST2(*tptr, 4))
goto trunctlv;
- printf("\n\t\tLink-ID: 0x%08x", EXTRACT_32BITS(tptr));
+ printf("\n\t Link-ID: 0x%08x", EXTRACT_32BITS(tptr));
tptr+=4;
len-=4;
}
case TLV_LSP:
tlv_lsp = (const struct isis_tlv_lsp *)tptr;
while(tmp>0) {
- printf("\n\t\tlsp-id: %s",
+ printf("\n\t lsp-id: %s",
isis_print_nodeid(tlv_lsp->lsp_id));
if (!TTEST((tlv_lsp->lsp_id)[NODE_ID_LEN]))
goto trunctlv;
case TLV_CHECKSUM:
if (!TTEST2(*tptr, 2))
goto trunctlv;
- printf("\n\t\tchecksum: 0x%04x (%s)",
+ printf("\n\t checksum: 0x%04x (%s)",
EXTRACT_16BITS(tptr),
(osi_cksum(optr, length)) ? "incorrect" : "correct");
break;
/* length can only be a multiple of 2, otherwise there is
something broken -> so decode down until length is 1 */
if (tmp!=1) {
- mt_len = isis_print_mtid(tptr, "\n\t\t");
+ mt_len = isis_print_mtid(tptr, "\n\t ");
if (mt_len == 0) /* did something go wrong ? */
goto trunctlv;
tptr+=mt_len;
tmp-=mt_len;
} else {
- printf("\n\t\tmalformed MT-ID");
+ printf("\n\t malformed MT-ID");
break;
}
}
ra = ISIS_MASK_TLV_RESTART_RA(*tptr);
tptr++;
time_remain = EXTRACT_16BITS(tptr);
- printf("\n\t\tRestart Request bit %s, Restart Acknowledgement bit %s\n\t\tRemaining holding time: %us",
+ printf("\n\t Restart Request bit %s, Restart Acknowledgement bit %s\n\t Remaining holding time: %us",
rr ? "set" : "clear", ra ? "set" : "clear", time_remain);
break;
case TLV_IDRP_INFO:
if (!TTEST2(*tptr, 1))
goto trunctlv;
- printf("\n\t\tInter-Domain Information Type: %s",
+ printf("\n\t Inter-Domain Information Type: %s",
tok2str(isis_subtlv_idrp_values,
"Unknown (0x%02x)",
*tptr));
case SUBTLV_IDRP_LOCAL:
case SUBTLV_IDRP_RES:
default:
- if(!print_unknown_data(tptr,"\n\t\t",len-1))
+ if(!print_unknown_data(tptr,"\n\t ",len-1))
return(0);
break;
}
case TLV_LSP_BUFFERSIZE:
if (!TTEST2(*tptr, 2))
goto trunctlv;
- printf("LSP Buffersize: %u",EXTRACT_16BITS(tptr));
+ printf("\n\t LSP Buffersize: %u",EXTRACT_16BITS(tptr));
break;
case TLV_PART_DIS:
while (tmp >= SYSTEM_ID_LEN) {
if (!TTEST2(*tptr, SYSTEM_ID_LEN))
goto trunctlv;
- printf("%s",isis_print_sysid(tptr,SYSTEM_ID_LEN));
+ printf("\n\t %s",isis_print_sysid(tptr,SYSTEM_ID_LEN));
tptr+=SYSTEM_ID_LEN;
tmp-=SYSTEM_ID_LEN;
}
case TLV_PREFIX_NEIGH:
if (!TTEST2(*tptr, sizeof(struct isis_metric_block)))
goto trunctlv;
- printf("Metric Block");
+ printf("\n\t Metric Block");
isis_print_metric_block((const struct isis_metric_block *)tptr);
tptr+=sizeof(struct isis_metric_block);
tmp-=sizeof(struct isis_metric_block);
case TLV_IIH_SEQNR:
if (!TTEST2(*tptr, 4)) /* check if four bytes are on the wire */
goto trunctlv;
- printf("\n\t\tSequence number: %u", EXTRACT_32BITS(tptr) );
+ printf("\n\t Sequence number: %u", EXTRACT_32BITS(tptr) );
break;
case TLV_VENDOR_PRIVATE:
if (!TTEST2(*tptr, 3)) /* check if enough byte for a full oui */
goto trunctlv;
- printf("\n\t\tVendor OUI Code: 0x%06x", EXTRACT_24BITS(tptr) );
+ printf("\n\t Vendor OUI Code: 0x%06x", EXTRACT_24BITS(tptr) );
tptr+=3;
tmp-=3;
if (tmp > 0) /* hexdump the rest */
}
/* do we want to see an additionally hexdump ? */
if (vflag> 1) {
- if(!print_unknown_data(pptr,"\n\t\t",len))
+ if(!print_unknown_data(pptr,"\n\t ",len))
return(0);
}
}
if (packet_len != 0) {
- printf("\n\t\t %d straggler bytes", packet_len);
+ printf("\n\t %u straggler bytes", packet_len);
}
return (1);
projects / tcpdump / blobdiff