Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
Fetching contributors…

Cannot retrieve contributors at this time

662 lines (556 sloc) 22.946 kb
/*
* Copyright (c) 1998-2006 The TCPDUMP project
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that: (1) source code
* distributions retain the above copyright notice and this paragraph
* in its entirety, and (2) distributions including binary code include
* the above copyright notice and this paragraph in its entirety in
* the documentation or other materials provided with the distribution.
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND
* WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
* LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE.
*
* support for the IEEE "slow protocols" LACP, MARKER as per 802.3ad
* OAM as per 802.3ah
*
* Original code by Hannes Gredler (hannes@juniper.net)
*/
#ifndef lint
static const char rcsid[] _U_ =
"@(#) $Header: /tcpdump/master/tcpdump/print-slow.c,v 1.8 2006-10-12 05:44:33 hannes Exp $";
#endif
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <tcpdump-stdinc.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "interface.h"
#include "extract.h"
#include "addrtoname.h"
#include "ether.h"
#include "oui.h"
struct slow_common_header_t {
u_int8_t proto_subtype;
u_int8_t version;
};
#define SLOW_PROTO_LACP 1
#define SLOW_PROTO_MARKER 2
#define SLOW_PROTO_OAM 3
#define LACP_VERSION 1
#define MARKER_VERSION 1
static const struct tok slow_proto_values[] = {
{ SLOW_PROTO_LACP, "LACP" },
{ SLOW_PROTO_MARKER, "MARKER" },
{ SLOW_PROTO_OAM, "OAM" },
{ 0, NULL}
};
static const struct tok slow_oam_flag_values[] = {
{ 0x0001, "Link Fault" },
{ 0x0002, "Dying Gasp" },
{ 0x0004, "Critical Event" },
{ 0x0008, "Local Evaluating" },
{ 0x0010, "Local Stable" },
{ 0x0020, "Remote Evaluating" },
{ 0x0040, "Remote Stable" },
{ 0, NULL}
};
#define SLOW_OAM_CODE_INFO 0x00
#define SLOW_OAM_CODE_EVENT_NOTIF 0x01
#define SLOW_OAM_CODE_VAR_REQUEST 0x02
#define SLOW_OAM_CODE_VAR_RESPONSE 0x03
#define SLOW_OAM_CODE_LOOPBACK_CTRL 0x04
#define SLOW_OAM_CODE_PRIVATE 0xfe
static const struct tok slow_oam_code_values[] = {
{ SLOW_OAM_CODE_INFO, "Information" },
{ SLOW_OAM_CODE_EVENT_NOTIF, "Event Notification" },
{ SLOW_OAM_CODE_VAR_REQUEST, "Variable Request" },
{ SLOW_OAM_CODE_VAR_RESPONSE, "Variable Response" },
{ SLOW_OAM_CODE_LOOPBACK_CTRL, "Loopback Control" },
{ SLOW_OAM_CODE_PRIVATE, "Vendor Private" },
{ 0, NULL}
};
struct slow_oam_info_t {
u_int8_t info_type;
u_int8_t info_length;
u_int8_t oam_version;
u_int8_t revision[2];
u_int8_t state;
u_int8_t oam_config;
u_int8_t oam_pdu_config[2];
u_int8_t oui[3];
u_int8_t vendor_private[4];
};
#define SLOW_OAM_INFO_TYPE_END_OF_TLV 0x00
#define SLOW_OAM_INFO_TYPE_LOCAL 0x01
#define SLOW_OAM_INFO_TYPE_REMOTE 0x02
#define SLOW_OAM_INFO_TYPE_ORG_SPECIFIC 0xfe
static const struct tok slow_oam_info_type_values[] = {
{ SLOW_OAM_INFO_TYPE_END_OF_TLV, "End of TLV marker" },
{ SLOW_OAM_INFO_TYPE_LOCAL, "Local" },
{ SLOW_OAM_INFO_TYPE_REMOTE, "Remote" },
{ SLOW_OAM_INFO_TYPE_ORG_SPECIFIC, "Organization specific" },
{ 0, NULL}
};
#define OAM_INFO_TYPE_PARSER_MASK 0x3
static const struct tok slow_oam_info_type_state_parser_values[] = {
{ 0x00, "forwarding" },
{ 0x01, "looping back" },
{ 0x02, "discarding" },
{ 0x03, "reserved" },
{ 0, NULL}
};
#define OAM_INFO_TYPE_MUX_MASK 0x4
static const struct tok slow_oam_info_type_state_mux_values[] = {
{ 0x00, "forwarding" },
{ 0x04, "discarding" },
{ 0, NULL}
};
static const struct tok slow_oam_info_type_oam_config_values[] = {
{ 0x01, "Active" },
{ 0x02, "Unidirectional" },
{ 0x04, "Remote-Loopback" },
{ 0x08, "Link-Events" },
{ 0x10, "Variable-Retrieval" },
{ 0, NULL}
};
/* 11 Bits */
#define OAM_INFO_TYPE_PDU_SIZE_MASK 0x7ff
#define SLOW_OAM_LINK_EVENT_END_OF_TLV 0x00
#define SLOW_OAM_LINK_EVENT_ERR_SYM_PER 0x01
#define SLOW_OAM_LINK_EVENT_ERR_FRM 0x02
#define SLOW_OAM_LINK_EVENT_ERR_FRM_PER 0x03
#define SLOW_OAM_LINK_EVENT_ERR_FRM_SUMM 0x04
#define SLOW_OAM_LINK_EVENT_ORG_SPECIFIC 0xfe
static const struct tok slow_oam_link_event_values[] = {
{ SLOW_OAM_LINK_EVENT_END_OF_TLV, "End of TLV marker" },
{ SLOW_OAM_LINK_EVENT_ERR_SYM_PER, "Errored Symbol Period Event" },
{ SLOW_OAM_LINK_EVENT_ERR_FRM, "Errored Frame Event" },
{ SLOW_OAM_LINK_EVENT_ERR_FRM_PER, "Errored Frame Period Event" },
{ SLOW_OAM_LINK_EVENT_ERR_FRM_SUMM, "Errored Frame Seconds Summary Event" },
{ SLOW_OAM_LINK_EVENT_ORG_SPECIFIC, "Organization specific" },
{ 0, NULL}
};
struct slow_oam_link_event_t {
u_int8_t event_type;
u_int8_t event_length;
u_int8_t time_stamp[2];
u_int8_t window[8];
u_int8_t threshold[8];
u_int8_t errors[8];
u_int8_t errors_running_total[8];
u_int8_t event_running_total[4];
};
struct slow_oam_variablerequest_t {
u_int8_t branch;
u_int8_t leaf[2];
};
struct slow_oam_variableresponse_t {
u_int8_t branch;
u_int8_t leaf[2];
u_int8_t length;
};
struct slow_oam_loopbackctrl_t {
u_int8_t command;
};
static const struct tok slow_oam_loopbackctrl_cmd_values[] = {
{ 0x01, "Enable OAM Remote Loopback" },
{ 0x02, "Disable OAM Remote Loopback" },
{ 0, NULL}
};
struct tlv_header_t {
u_int8_t type;
u_int8_t length;
};
#define LACP_TLV_TERMINATOR 0x00
#define LACP_TLV_ACTOR_INFO 0x01
#define LACP_TLV_PARTNER_INFO 0x02
#define LACP_TLV_COLLECTOR_INFO 0x03
#define MARKER_TLV_TERMINATOR 0x00
#define MARKER_TLV_MARKER_INFO 0x01
static const struct tok slow_tlv_values[] = {
{ (SLOW_PROTO_LACP << 8) + LACP_TLV_TERMINATOR, "Terminator"},
{ (SLOW_PROTO_LACP << 8) + LACP_TLV_ACTOR_INFO, "Actor Information"},
{ (SLOW_PROTO_LACP << 8) + LACP_TLV_PARTNER_INFO, "Partner Information"},
{ (SLOW_PROTO_LACP << 8) + LACP_TLV_COLLECTOR_INFO, "Collector Information"},
{ (SLOW_PROTO_MARKER << 8) + MARKER_TLV_TERMINATOR, "Terminator"},
{ (SLOW_PROTO_MARKER << 8) + MARKER_TLV_MARKER_INFO, "Marker Information"},
{ 0, NULL}
};
struct lacp_tlv_actor_partner_info_t {
u_int8_t sys_pri[2];
u_int8_t sys[ETHER_ADDR_LEN];
u_int8_t key[2];
u_int8_t port_pri[2];
u_int8_t port[2];
u_int8_t state;
u_int8_t pad[3];
};
static const struct tok lacp_tlv_actor_partner_info_state_values[] = {
{ 0x01, "Activity"},
{ 0x02, "Timeout"},
{ 0x04, "Aggregation"},
{ 0x08, "Synchronization"},
{ 0x10, "Collecting"},
{ 0x20, "Distributing"},
{ 0x40, "Default"},
{ 0x80, "Expired"},
{ 0, NULL}
};
struct lacp_tlv_collector_info_t {
u_int8_t max_delay[2];
u_int8_t pad[12];
};
struct marker_tlv_marker_info_t {
u_int8_t req_port[2];
u_int8_t req_sys[ETHER_ADDR_LEN];
u_int8_t req_trans_id[4];
u_int8_t pad[2];
};
struct lacp_marker_tlv_terminator_t {
u_int8_t pad[50];
};
void slow_marker_lacp_print(register const u_char *, register u_int);
void slow_oam_print(register const u_char *, register u_int);
const struct slow_common_header_t *slow_com_header;
void
slow_print(register const u_char *pptr, register u_int len) {
int print_version;
slow_com_header = (const struct slow_common_header_t *)pptr;
TCHECK(*slow_com_header);
/*
* Sanity checking of the header.
*/
switch (slow_com_header->proto_subtype) {
case SLOW_PROTO_LACP:
if (slow_com_header->version != LACP_VERSION) {
printf("LACP version %u packet not supported",slow_com_header->version);
return;
}
print_version = 1;
break;
case SLOW_PROTO_MARKER:
if (slow_com_header->version != MARKER_VERSION) {
printf("MARKER version %u packet not supported",slow_com_header->version);
return;
}
print_version = 1;
break;
case SLOW_PROTO_OAM: /* fall through */
print_version = 0;
break;
default:
/* print basic information and exit */
print_version = -1;
break;
}
if (print_version) {
printf("%sv%u, length %u",
tok2str(slow_proto_values, "unknown (%u)",slow_com_header->proto_subtype),
slow_com_header->version,
len);
} else {
/* some slow protos don't have a version number in the header */
printf("%s, length %u",
tok2str(slow_proto_values, "unknown (%u)",slow_com_header->proto_subtype),
len);
}
/* unrecognized subtype */
if (print_version == -1) {
print_unknown_data(pptr, "\n\t", len);
return;
}
if (!vflag)
return;
switch (slow_com_header->proto_subtype) {
default: /* should not happen */
break;
case SLOW_PROTO_OAM:
/* skip proto_subtype */
slow_oam_print(pptr+1, len-1);
break;
case SLOW_PROTO_LACP: /* LACP and MARKER share the same semantics */
case SLOW_PROTO_MARKER:
/* skip slow_common_header */
len -= sizeof(const struct slow_common_header_t);
pptr += sizeof(const struct slow_common_header_t);
slow_marker_lacp_print(pptr, len);
break;
}
return;
trunc:
printf("\n\t\t packet exceeded snapshot");
}
void slow_marker_lacp_print(register const u_char *tptr, register u_int tlen) {
const struct tlv_header_t *tlv_header;
const u_char *tlv_tptr;
u_int tlv_len, tlv_tlen;
union {
const struct lacp_marker_tlv_terminator_t *lacp_marker_tlv_terminator;
const struct lacp_tlv_actor_partner_info_t *lacp_tlv_actor_partner_info;
const struct lacp_tlv_collector_info_t *lacp_tlv_collector_info;
const struct marker_tlv_marker_info_t *marker_tlv_marker_info;
} tlv_ptr;
while(tlen>0) {
/* did we capture enough for fully decoding the tlv header ? */
TCHECK2(*tptr, sizeof(struct tlv_header_t));
tlv_header = (const struct tlv_header_t *)tptr;
tlv_len = tlv_header->length;
printf("\n\t%s TLV (0x%02x), length %u",
tok2str(slow_tlv_values,
"Unknown",
(slow_com_header->proto_subtype << 8) + tlv_header->type),
tlv_header->type,
tlv_len);
if ((tlv_len < sizeof(struct tlv_header_t) ||
tlv_len > tlen) &&
tlv_header->type != LACP_TLV_TERMINATOR &&
tlv_header->type != MARKER_TLV_TERMINATOR) {
printf("\n\t-----trailing data-----");
print_unknown_data(tptr+sizeof(struct tlv_header_t),"\n\t ",tlen);
return;
}
tlv_tptr=tptr+sizeof(struct tlv_header_t);
tlv_tlen=tlv_len-sizeof(struct tlv_header_t);
/* did we capture enough for fully decoding the tlv ? */
TCHECK2(*tptr, tlv_len);
switch((slow_com_header->proto_subtype << 8) + tlv_header->type) {
/* those two TLVs have the same structure -> fall through */
case ((SLOW_PROTO_LACP << 8) + LACP_TLV_ACTOR_INFO):
case ((SLOW_PROTO_LACP << 8) + LACP_TLV_PARTNER_INFO):
tlv_ptr.lacp_tlv_actor_partner_info = (const struct lacp_tlv_actor_partner_info_t *)tlv_tptr;
printf("\n\t System %s, System Priority %u, Key %u" \
", Port %u, Port Priority %u\n\t State Flags [%s]",
etheraddr_string(tlv_ptr.lacp_tlv_actor_partner_info->sys),
EXTRACT_16BITS(tlv_ptr.lacp_tlv_actor_partner_info->sys_pri),
EXTRACT_16BITS(tlv_ptr.lacp_tlv_actor_partner_info->key),
EXTRACT_16BITS(tlv_ptr.lacp_tlv_actor_partner_info->port),
EXTRACT_16BITS(tlv_ptr.lacp_tlv_actor_partner_info->port_pri),
bittok2str(lacp_tlv_actor_partner_info_state_values,
"none",
tlv_ptr.lacp_tlv_actor_partner_info->state));
break;
case ((SLOW_PROTO_LACP << 8) + LACP_TLV_COLLECTOR_INFO):
tlv_ptr.lacp_tlv_collector_info = (const struct lacp_tlv_collector_info_t *)tlv_tptr;
printf("\n\t Max Delay %u",
EXTRACT_16BITS(tlv_ptr.lacp_tlv_collector_info->max_delay));
break;
case ((SLOW_PROTO_MARKER << 8) + MARKER_TLV_MARKER_INFO):
tlv_ptr.marker_tlv_marker_info = (const struct marker_tlv_marker_info_t *)tlv_tptr;
printf("\n\t Request System %s, Request Port %u, Request Transaction ID 0x%08x",
etheraddr_string(tlv_ptr.marker_tlv_marker_info->req_sys),
EXTRACT_16BITS(tlv_ptr.marker_tlv_marker_info->req_port),
EXTRACT_32BITS(tlv_ptr.marker_tlv_marker_info->req_trans_id));
break;
/* those two TLVs have the same structure -> fall through */
case ((SLOW_PROTO_LACP << 8) + LACP_TLV_TERMINATOR):
case ((SLOW_PROTO_MARKER << 8) + LACP_TLV_TERMINATOR):
tlv_ptr.lacp_marker_tlv_terminator = (const struct lacp_marker_tlv_terminator_t *)tlv_tptr;
if (tlv_len == 0) {
tlv_len = sizeof(tlv_ptr.lacp_marker_tlv_terminator->pad) +
sizeof(struct tlv_header_t);
/* tell the user that we modified the length field */
if (vflag>1)
printf(" (=%u)",tlv_len);
/* we have messed around with the length field - now we need to check
* again if there are enough bytes on the wire for the hexdump */
TCHECK2(tlv_ptr.lacp_marker_tlv_terminator->pad[0],
sizeof(tlv_ptr.lacp_marker_tlv_terminator->pad));
}
break;
default:
if (vflag <= 1)
print_unknown_data(tlv_tptr,"\n\t ",tlv_tlen);
break;
}
/* do we want to see an additional hexdump ? */
if (vflag > 1) {
print_unknown_data(tptr+sizeof(struct tlv_header_t),"\n\t ",
tlv_len-sizeof(struct tlv_header_t));
}
tptr+=tlv_len;
tlen-=tlv_len;
}
return;
trunc:
printf("\n\t\t packet exceeded snapshot");
}
void slow_oam_print(register const u_char *tptr, register u_int tlen) {
u_int hexdump;
struct slow_oam_common_header_t {
u_int8_t flags[2];
u_int8_t code;
};
struct slow_oam_tlv_header_t {
u_int8_t type;
u_int8_t length;
};
union {
const struct slow_oam_common_header_t *slow_oam_common_header;
const struct slow_oam_tlv_header_t *slow_oam_tlv_header;
} ptr;
union {
const struct slow_oam_info_t *slow_oam_info;
const struct slow_oam_link_event_t *slow_oam_link_event;
const struct slow_oam_variablerequest_t *slow_oam_variablerequest;
const struct slow_oam_variableresponse_t *slow_oam_variableresponse;
const struct slow_oam_loopbackctrl_t *slow_oam_loopbackctrl;
} tlv;
ptr.slow_oam_common_header = (struct slow_oam_common_header_t *)tptr;
tptr += sizeof(struct slow_oam_common_header_t);
tlen -= sizeof(struct slow_oam_common_header_t);
printf("\n\tCode %s OAM PDU, Flags [%s]",
tok2str(slow_oam_code_values, "Unknown (%u)", ptr.slow_oam_common_header->code),
bittok2str(slow_oam_flag_values,
"none",
EXTRACT_16BITS(&ptr.slow_oam_common_header->flags)));
switch (ptr.slow_oam_common_header->code) {
case SLOW_OAM_CODE_INFO:
while (tlen > 0) {
ptr.slow_oam_tlv_header = (const struct slow_oam_tlv_header_t *)tptr;
printf("\n\t %s Information Type (%u), length %u",
tok2str(slow_oam_info_type_values, "Reserved",
ptr.slow_oam_tlv_header->type),
ptr.slow_oam_tlv_header->type,
ptr.slow_oam_tlv_header->length);
hexdump = FALSE;
switch (ptr.slow_oam_tlv_header->type) {
case SLOW_OAM_INFO_TYPE_END_OF_TLV:
if (ptr.slow_oam_tlv_header->length != 0) {
printf("\n\t ERROR: illegal length - should be 0");
}
return;
case SLOW_OAM_INFO_TYPE_LOCAL: /* identical format - fall through */
case SLOW_OAM_INFO_TYPE_REMOTE:
tlv.slow_oam_info = (const struct slow_oam_info_t *)tptr;
if (tlv.slow_oam_info->info_length !=
sizeof(struct slow_oam_info_t)) {
printf("\n\t ERROR: illegal length - should be %lu",
(unsigned long) sizeof(struct slow_oam_info_t));
return;
}
printf("\n\t OAM-Version %u, Revision %u",
tlv.slow_oam_info->oam_version,
EXTRACT_16BITS(&tlv.slow_oam_info->revision));
printf("\n\t State-Parser-Action %s, State-MUX-Action %s",
tok2str(slow_oam_info_type_state_parser_values, "Reserved",
tlv.slow_oam_info->state & OAM_INFO_TYPE_PARSER_MASK),
tok2str(slow_oam_info_type_state_mux_values, "Reserved",
tlv.slow_oam_info->state & OAM_INFO_TYPE_MUX_MASK));
printf("\n\t OAM-Config Flags [%s], OAM-PDU-Config max-PDU size %u",
bittok2str(slow_oam_info_type_oam_config_values, "none",
tlv.slow_oam_info->oam_config),
EXTRACT_16BITS(&tlv.slow_oam_info->oam_pdu_config) &
OAM_INFO_TYPE_PDU_SIZE_MASK);
printf("\n\t OUI %s (0x%06x), Vendor-Private 0x%08x",
tok2str(oui_values, "Unknown",
EXTRACT_24BITS(&tlv.slow_oam_info->oui)),
EXTRACT_24BITS(&tlv.slow_oam_info->oui),
EXTRACT_32BITS(&tlv.slow_oam_info->vendor_private));
break;
case SLOW_OAM_INFO_TYPE_ORG_SPECIFIC:
hexdump = TRUE;
break;
default:
hexdump = TRUE;
break;
}
/* infinite loop check */
if (!ptr.slow_oam_tlv_header->length) {
return;
}
/* do we also want to see a hex dump ? */
if (vflag > 1 || hexdump==TRUE) {
print_unknown_data(tptr,"\n\t ",
ptr.slow_oam_tlv_header->length);
}
tlen -= ptr.slow_oam_tlv_header->length;
tptr += ptr.slow_oam_tlv_header->length;
}
break;
case SLOW_OAM_CODE_EVENT_NOTIF:
while (tlen > 0) {
ptr.slow_oam_tlv_header = (const struct slow_oam_tlv_header_t *)tptr;
printf("\n\t %s Link Event Type (%u), length %u",
tok2str(slow_oam_link_event_values, "Reserved",
ptr.slow_oam_tlv_header->type),
ptr.slow_oam_tlv_header->type,
ptr.slow_oam_tlv_header->length);
hexdump = FALSE;
switch (ptr.slow_oam_tlv_header->type) {
case SLOW_OAM_LINK_EVENT_END_OF_TLV:
if (ptr.slow_oam_tlv_header->length != 0) {
printf("\n\t ERROR: illegal length - should be 0");
}
return;
case SLOW_OAM_LINK_EVENT_ERR_SYM_PER: /* identical format - fall through */
case SLOW_OAM_LINK_EVENT_ERR_FRM:
case SLOW_OAM_LINK_EVENT_ERR_FRM_PER:
case SLOW_OAM_LINK_EVENT_ERR_FRM_SUMM:
tlv.slow_oam_link_event = (const struct slow_oam_link_event_t *)tptr;
if (tlv.slow_oam_link_event->event_length !=
sizeof(struct slow_oam_link_event_t)) {
printf("\n\t ERROR: illegal length - should be %lu",
(unsigned long) sizeof(struct slow_oam_link_event_t));
return;
}
printf("\n\t Timestamp %u ms, Errored Window %" PRIu64
"\n\t Errored Threshold %" PRIu64
"\n\t Errors %" PRIu64
"\n\t Error Running Total %" PRIu64
"\n\t Event Running Total %u",
EXTRACT_16BITS(&tlv.slow_oam_link_event->time_stamp)*100,
EXTRACT_64BITS(&tlv.slow_oam_link_event->window),
EXTRACT_64BITS(&tlv.slow_oam_link_event->threshold),
EXTRACT_64BITS(&tlv.slow_oam_link_event->errors),
EXTRACT_64BITS(&tlv.slow_oam_link_event->errors_running_total),
EXTRACT_32BITS(&tlv.slow_oam_link_event->event_running_total));
break;
case SLOW_OAM_LINK_EVENT_ORG_SPECIFIC:
hexdump = TRUE;
break;
default:
hexdump = TRUE;
break;
}
/* infinite loop check */
if (!ptr.slow_oam_tlv_header->length) {
return;
}
/* do we also want to see a hex dump ? */
if (vflag > 1 || hexdump==TRUE) {
print_unknown_data(tptr,"\n\t ",
ptr.slow_oam_tlv_header->length);
}
tlen -= ptr.slow_oam_tlv_header->length;
tptr += ptr.slow_oam_tlv_header->length;
}
break;
case SLOW_OAM_CODE_LOOPBACK_CTRL:
tlv.slow_oam_loopbackctrl = (const struct slow_oam_loopbackctrl_t *)tptr;
printf("\n\t Command %s (%u)",
tok2str(slow_oam_loopbackctrl_cmd_values,
"Unknown",
tlv.slow_oam_loopbackctrl->command),
tlv.slow_oam_loopbackctrl->command);
tptr ++;
tlen --;
break;
/*
* FIXME those are the defined codes that lack a decoder
* you are welcome to contribute code ;-)
*/
case SLOW_OAM_CODE_VAR_REQUEST:
case SLOW_OAM_CODE_VAR_RESPONSE:
case SLOW_OAM_CODE_PRIVATE:
default:
if (vflag <= 1) {
print_unknown_data(tptr,"\n\t ", tlen);
}
break;
}
return;
}
Jump to Line
Something went wrong with that request. Please try again.