578 lines
24 KiB
C
578 lines
24 KiB
C
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/*
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* Copyright (c) 1998-2007 The TCPDUMP project
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that: (1) source code
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* distributions retain the above copyright notice and this paragraph
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* in its entirety, and (2) distributions including binary code include
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* the above copyright notice and this paragraph in its entirety in
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* the documentation or other materials provided with the distribution.
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND
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* WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, WITHOUT
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* LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE.
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*
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* The SFLOW protocol as per http://www.sflow.org/developers/specifications.php
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*
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* Original code by Carles Kishimoto <carles.kishimoto@gmail.com>
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*/
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#ifndef lint
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static const char rcsid[] _U_ =
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"@(#) $Header: /tcpdump/master/tcpdump/print-sflow.c,v 1.1 2007-08-08 17:20:58 hannes Exp $";
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#endif
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <tcpdump-stdinc.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "interface.h"
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#include "extract.h"
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#include "addrtoname.h"
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/*
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* sFlow datagram
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*
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* 0 1 2 3
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* 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
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Sflow version (2,4,5) |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | IP version (1 for IPv4 | 2 for IPv6) |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | IP Address AGENT (4 or 16 bytes) |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Sub agent ID |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Datagram sequence number |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | Switch uptime in ms |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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* | num samples in datagram |
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* +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
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*
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*/
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struct sflow_datagram_t {
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u_int8_t version[4];
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u_int8_t ip_version[4];
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u_int8_t agent[4];
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u_int8_t agent_id[4];
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u_int8_t seqnum[4];
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u_int8_t uptime[4];
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u_int8_t samples[4];
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};
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struct sflow_sample_header {
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u_int8_t format[4];
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u_int8_t len[4];
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};
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#define SFLOW_FLOW_SAMPLE 1
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#define SFLOW_COUNTER_SAMPLE 2
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#define SFLOW_EXPANDED_FLOW_SAMPLE 3
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#define SFLOW_EXPANDED_COUNTER_SAMPLE 4
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static const struct tok sflow_format_values[] = {
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{ SFLOW_FLOW_SAMPLE, "flow sample" },
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{ SFLOW_COUNTER_SAMPLE, "counter sample" },
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{ SFLOW_EXPANDED_FLOW_SAMPLE, "expanded flow sample" },
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{ SFLOW_EXPANDED_COUNTER_SAMPLE, "expanded counter sample" },
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{ 0, NULL}
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};
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struct sflow_expanded_flow_sample_t {
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u_int8_t seqnum[4];
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u_int8_t type[4];
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u_int8_t index[4];
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u_int8_t rate[4];
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u_int8_t pool[4];
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u_int8_t drops[4];
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u_int8_t in_interface_format[4];
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u_int8_t in_interface_value[4];
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u_int8_t out_interface_format[4];
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u_int8_t out_interface_value[4];
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u_int8_t records[4];
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};
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#define SFLOW_FLOW_RAW_PACKET 1
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#define SFLOW_FLOW_ETHERNET_FRAME 2
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#define SFLOW_FLOW_IPV4_DATA 3
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#define SFLOW_FLOW_IPV6_DATA 4
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#define SFLOW_FLOW_EXTENDED_SWITCH_DATA 1001
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#define SFLOW_FLOW_EXTENDED_ROUTER_DATA 1002
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#define SFLOW_FLOW_EXTENDED_GATEWAY_DATA 1003
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#define SFLOW_FLOW_EXTENDED_USER_DATA 1004
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#define SFLOW_FLOW_EXTENDED_URL_DATA 1005
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#define SFLOW_FLOW_EXTENDED_MPLS_DATA 1006
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#define SFLOW_FLOW_EXTENDED_NAT_DATA 1007
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#define SFLOW_FLOW_EXTENDED_MPLS_TUNNEL 1008
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#define SFLOW_FLOW_EXTENDED_MPLS_VC 1009
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#define SFLOW_FLOW_EXTENDED_MPLS_FEC 1010
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#define SFLOW_FLOW_EXTENDED_MPLS_LVP_FEC 1011
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#define SFLOW_FLOW_EXTENDED_VLAN_TUNNEL 1012
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static const struct tok sflow_flow_type_values[] = {
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{ SFLOW_FLOW_RAW_PACKET, "Raw packet"},
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{ SFLOW_FLOW_ETHERNET_FRAME, "Ethernet frame"},
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{ SFLOW_FLOW_IPV4_DATA, "IPv4 Data"},
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{ SFLOW_FLOW_IPV6_DATA, "IPv6 Data"},
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{ SFLOW_FLOW_EXTENDED_SWITCH_DATA, "Extended Switch data"},
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{ SFLOW_FLOW_EXTENDED_ROUTER_DATA, "Extended Router data"},
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{ SFLOW_FLOW_EXTENDED_GATEWAY_DATA, "Extended Gateway data"},
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{ SFLOW_FLOW_EXTENDED_USER_DATA, "Extended User data"},
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{ SFLOW_FLOW_EXTENDED_URL_DATA, "Extended URL data"},
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{ SFLOW_FLOW_EXTENDED_MPLS_DATA, "Extended MPLS data"},
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{ SFLOW_FLOW_EXTENDED_NAT_DATA, "Extended NAT data"},
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{ SFLOW_FLOW_EXTENDED_MPLS_TUNNEL, "Extended MPLS tunnel"},
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{ SFLOW_FLOW_EXTENDED_MPLS_VC, "Extended MPLS VC"},
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{ SFLOW_FLOW_EXTENDED_MPLS_FEC, "Extended MPLS FEC"},
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{ SFLOW_FLOW_EXTENDED_MPLS_LVP_FEC, "Extended MPLS LVP FEC"},
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{ SFLOW_FLOW_EXTENDED_VLAN_TUNNEL, "Extended VLAN Tunnel"},
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{ 0, NULL}
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};
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#define SFLOW_HEADER_PROTOCOL_ETHERNET 1
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#define SFLOW_HEADER_PROTOCOL_IPV4 11
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#define SFLOW_HEADER_PROTOCOL_IPV6 12
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static const struct tok sflow_flow_raw_protocol_values[] = {
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{ SFLOW_HEADER_PROTOCOL_ETHERNET, "Ethernet"},
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{ SFLOW_HEADER_PROTOCOL_IPV4, "IPv4"},
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{ SFLOW_HEADER_PROTOCOL_IPV6, "IPv6"},
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{ 0, NULL}
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};
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struct sflow_expanded_flow_raw_t {
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u_int8_t protocol[4];
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u_int8_t length[4];
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u_int8_t stripped_bytes[4];
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u_int8_t header_size[4];
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};
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struct sflow_expanded_counter_sample_t {
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u_int8_t seqnum[4];
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u_int8_t type[4];
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u_int8_t index[4];
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u_int8_t records[4];
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};
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#define SFLOW_COUNTER_GENERIC 1
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#define SFLOW_COUNTER_ETHERNET 2
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#define SFLOW_COUNTER_TOKEN_RING 3
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#define SFLOW_COUNTER_BASEVG 4
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#define SFLOW_COUNTER_VLAN 5
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#define SFLOW_COUNTER_PROCESSOR 1001
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static const struct tok sflow_counter_type_values[] = {
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{ SFLOW_COUNTER_GENERIC, "Generic counter"},
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{ SFLOW_COUNTER_ETHERNET, "Ethernet counter"},
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{ SFLOW_COUNTER_TOKEN_RING, "Token ring counter"},
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{ SFLOW_COUNTER_BASEVG, "100 BaseVG counter"},
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{ SFLOW_COUNTER_VLAN, "Vlan counter"},
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{ SFLOW_COUNTER_PROCESSOR, "Processor counter"},
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{ 0, NULL}
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};
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#define SFLOW_IFACE_DIRECTION_UNKNOWN 0
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#define SFLOW_IFACE_DIRECTION_FULLDUPLEX 1
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#define SFLOW_IFACE_DIRECTION_HALFDUPLEX 2
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#define SFLOW_IFACE_DIRECTION_IN 3
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#define SFLOW_IFACE_DIRECTION_OUT 4
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static const struct tok sflow_iface_direction_values[] = {
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{ SFLOW_IFACE_DIRECTION_UNKNOWN, "unknown"},
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{ SFLOW_IFACE_DIRECTION_FULLDUPLEX, "full-duplex"},
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{ SFLOW_IFACE_DIRECTION_HALFDUPLEX, "half-duplex"},
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{ SFLOW_IFACE_DIRECTION_IN, "in"},
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{ SFLOW_IFACE_DIRECTION_OUT, "out"},
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{ 0, NULL}
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};
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struct sflow_generic_counter_t {
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u_int8_t ifindex[4];
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u_int8_t iftype[4];
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u_int8_t ifspeed[8];
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u_int8_t ifdirection[4];
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u_int8_t ifstatus[4];
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u_int8_t ifinoctets[8];
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u_int8_t ifinunicastpkts[4];
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u_int8_t ifinmulticastpkts[4];
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u_int8_t ifinbroadcastpkts[4];
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u_int8_t ifindiscards[4];
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u_int8_t ifinerrors[4];
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u_int8_t ifinunkownprotos[4];
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u_int8_t ifoutoctets[8];
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u_int8_t ifoutunicastpkts[4];
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u_int8_t ifoutmulticastpkts[4];
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u_int8_t ifoutbroadcastpkts[4];
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u_int8_t ifoutdiscards[4];
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u_int8_t ifouterrors[4];
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u_int8_t ifpromiscmode[4];
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};
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struct sflow_ethernet_counter_t {
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u_int8_t alignerrors[4];
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u_int8_t fcserrors[4];
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u_int8_t single_collision_frames[4];
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u_int8_t multiple_collision_frames[4];
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u_int8_t test_errors[4];
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u_int8_t deferred_transmissions[4];
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u_int8_t late_collisions[4];
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u_int8_t excessive_collisions[4];
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u_int8_t mac_transmit_errors[4];
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u_int8_t carrier_sense_errors[4];
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u_int8_t frame_too_longs[4];
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u_int8_t mac_receive_errors[4];
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u_int8_t symbol_errors[4];
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};
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struct sflow_100basevg_counter_t {
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u_int8_t in_highpriority_frames[4];
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u_int8_t in_highpriority_octets[8];
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u_int8_t in_normpriority_frames[4];
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u_int8_t in_normpriority_octets[8];
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u_int8_t in_ipmerrors[4];
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u_int8_t in_oversized[4];
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u_int8_t in_data_errors[4];
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u_int8_t in_null_addressed_frames[4];
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u_int8_t out_highpriority_frames[4];
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u_int8_t out_highpriority_octets[8];
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u_int8_t transitioninto_frames[4];
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u_int8_t hc_in_highpriority_octets[8];
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u_int8_t hc_in_normpriority_octets[8];
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u_int8_t hc_out_highpriority_octets[8];
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};
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struct sflow_vlan_counter_t {
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u_int8_t vlan_id[4];
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u_int8_t octets[8];
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u_int8_t unicast_pkt[4];
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u_int8_t multicast_pkt[4];
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u_int8_t broadcast_pkt[4];
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u_int8_t discards[4];
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};
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void
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sflow_print(const u_char *pptr, u_int len) {
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const struct sflow_datagram_t *sflow_datagram;
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const struct sflow_sample_header *sflow_sample;
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const struct sflow_expanded_flow_sample_t *sflow_expanded_flow_sample;
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const struct sflow_expanded_flow_raw_t *sflow_flow_raw;
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const struct sflow_expanded_counter_sample_t *sflow_expanded_counter_sample;
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const struct sflow_generic_counter_t *sflow_gen_counter;
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const struct sflow_ethernet_counter_t *sflow_eth_counter;
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const struct sflow_100basevg_counter_t *sflow_100basevg_counter;
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const struct sflow_vlan_counter_t *sflow_vlan_counter;
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const u_char *tptr;
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int tlen;
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u_int32_t sflow_sample_type, sflow_sample_len;
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int nsamples, nrecords, counter_len, counter_type, flow_len, flow_type;
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tptr=pptr;
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tlen = len;
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sflow_datagram = (const struct sflow_datagram_t *)pptr;
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TCHECK(*sflow_datagram);
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/*
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* Sanity checking of the header.
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*/
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if (EXTRACT_32BITS(sflow_datagram->version) != 5) {
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printf("sFlow version %u packet not supported",
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EXTRACT_32BITS(sflow_datagram->version));
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return;
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}
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if (vflag < 1) {
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printf("sFlowv%u, %s agent %s, agent-id %u, length %u",
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EXTRACT_32BITS(sflow_datagram->version),
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EXTRACT_32BITS(sflow_datagram->ip_version) == 1 ? "IPv4" : "IPv6",
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ipaddr_string(sflow_datagram->agent),
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EXTRACT_32BITS(sflow_datagram->samples),
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len);
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return;
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}
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/* ok they seem to want to know everything - lets fully decode it */
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nsamples=EXTRACT_32BITS(sflow_datagram->samples);
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printf("sFlowv%u, %s agent %s, agent-id %u, seqnum %u, uptime %u, samples %u, length %u",
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EXTRACT_32BITS(sflow_datagram->version),
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EXTRACT_32BITS(sflow_datagram->ip_version) == 1 ? "IPv4" : "IPv6",
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ipaddr_string(sflow_datagram->agent),
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EXTRACT_32BITS(sflow_datagram->agent_id),
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EXTRACT_32BITS(sflow_datagram->seqnum),
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EXTRACT_32BITS(sflow_datagram->uptime),
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nsamples,
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len);
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/* skip Common header */
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tptr+=sizeof(const struct sflow_datagram_t);
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tlen-=sizeof(const struct sflow_datagram_t);
|
||
|
|
|
||
|
|
while (nsamples > 0 && tlen > 0) {
|
||
|
|
sflow_sample = (const struct sflow_sample_header *)tptr;
|
||
|
|
sflow_sample_type = (EXTRACT_32BITS(sflow_sample->format)&0x0FFF);
|
||
|
|
sflow_sample_len = EXTRACT_32BITS(sflow_sample->len);
|
||
|
|
|
||
|
|
tptr+=sizeof(struct sflow_sample_header);
|
||
|
|
tlen-=sizeof(struct sflow_sample_header);
|
||
|
|
|
||
|
|
printf("\n\t%s (%u), length %u,",
|
||
|
|
tok2str(sflow_format_values, "Unknown", sflow_sample_type),
|
||
|
|
sflow_sample_type,
|
||
|
|
sflow_sample_len);
|
||
|
|
|
||
|
|
/* basic sanity check */
|
||
|
|
if (sflow_sample_type == 0 || sflow_sample_len ==0) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* did we capture enough for fully decoding the sample ? */
|
||
|
|
if (!TTEST2(*tptr, sflow_sample_len))
|
||
|
|
goto trunc;
|
||
|
|
|
||
|
|
switch(sflow_sample_type) {
|
||
|
|
case SFLOW_FLOW_SAMPLE: /* XXX */
|
||
|
|
break;
|
||
|
|
|
||
|
|
case SFLOW_COUNTER_SAMPLE: /* XXX */
|
||
|
|
break;
|
||
|
|
|
||
|
|
case SFLOW_EXPANDED_FLOW_SAMPLE:
|
||
|
|
sflow_expanded_flow_sample = (const struct sflow_expanded_flow_sample_t *)tptr;
|
||
|
|
nrecords = EXTRACT_32BITS(sflow_expanded_flow_sample->records);
|
||
|
|
|
||
|
|
printf(" seqnum %u, type %u, idx %u, rate %u, pool %u, drops %u, records %u",
|
||
|
|
EXTRACT_32BITS(sflow_expanded_flow_sample->seqnum),
|
||
|
|
EXTRACT_32BITS(sflow_expanded_flow_sample->type),
|
||
|
|
EXTRACT_32BITS(sflow_expanded_flow_sample->index),
|
||
|
|
EXTRACT_32BITS(sflow_expanded_flow_sample->rate),
|
||
|
|
EXTRACT_32BITS(sflow_expanded_flow_sample->pool),
|
||
|
|
EXTRACT_32BITS(sflow_expanded_flow_sample->drops),
|
||
|
|
EXTRACT_32BITS(sflow_expanded_flow_sample->records));
|
||
|
|
|
||
|
|
tptr+= sizeof(struct sflow_expanded_flow_sample_t);
|
||
|
|
tlen-= sizeof(struct sflow_expanded_flow_sample_t);
|
||
|
|
|
||
|
|
while ( nrecords > 0 && tlen > 0) {
|
||
|
|
|
||
|
|
/* decode Flow record - 2 bytes */
|
||
|
|
flow_type = EXTRACT_32BITS(tptr)&0x0FFF;
|
||
|
|
flow_len = EXTRACT_32BITS(tptr+4);
|
||
|
|
printf("\n\t %s (%u) length %u",
|
||
|
|
tok2str(sflow_flow_type_values,"Unknown",flow_type),
|
||
|
|
flow_type,
|
||
|
|
flow_len);
|
||
|
|
|
||
|
|
tptr += 8;
|
||
|
|
tlen -= 8;
|
||
|
|
|
||
|
|
/* did we capture enough for fully decoding the flow ? */
|
||
|
|
if (!TTEST2(*tptr, flow_len))
|
||
|
|
goto trunc;
|
||
|
|
|
||
|
|
switch(flow_type) {
|
||
|
|
case SFLOW_FLOW_RAW_PACKET:
|
||
|
|
sflow_flow_raw = (const struct sflow_expanded_flow_raw_t *)tptr;
|
||
|
|
printf("\n\t protocol %s (%u), length %u, stripped bytes %u, header_size %u",
|
||
|
|
tok2str(sflow_flow_raw_protocol_values,"Unknown",EXTRACT_32BITS(sflow_flow_raw->protocol)),
|
||
|
|
EXTRACT_32BITS(sflow_flow_raw->protocol),
|
||
|
|
EXTRACT_32BITS(sflow_flow_raw->length),
|
||
|
|
EXTRACT_32BITS(sflow_flow_raw->stripped_bytes),
|
||
|
|
EXTRACT_32BITS(sflow_flow_raw->header_size));
|
||
|
|
break;
|
||
|
|
|
||
|
|
/*
|
||
|
|
* FIXME those are the defined flow types that lack a decoder
|
||
|
|
*/
|
||
|
|
case SFLOW_FLOW_ETHERNET_FRAME:
|
||
|
|
case SFLOW_FLOW_IPV4_DATA:
|
||
|
|
case SFLOW_FLOW_IPV6_DATA:
|
||
|
|
case SFLOW_FLOW_EXTENDED_SWITCH_DATA:
|
||
|
|
case SFLOW_FLOW_EXTENDED_ROUTER_DATA:
|
||
|
|
case SFLOW_FLOW_EXTENDED_GATEWAY_DATA:
|
||
|
|
case SFLOW_FLOW_EXTENDED_USER_DATA:
|
||
|
|
case SFLOW_FLOW_EXTENDED_URL_DATA:
|
||
|
|
case SFLOW_FLOW_EXTENDED_MPLS_DATA:
|
||
|
|
case SFLOW_FLOW_EXTENDED_NAT_DATA:
|
||
|
|
case SFLOW_FLOW_EXTENDED_MPLS_TUNNEL:
|
||
|
|
case SFLOW_FLOW_EXTENDED_MPLS_VC:
|
||
|
|
case SFLOW_FLOW_EXTENDED_MPLS_FEC:
|
||
|
|
case SFLOW_FLOW_EXTENDED_MPLS_LVP_FEC:
|
||
|
|
case SFLOW_FLOW_EXTENDED_VLAN_TUNNEL:
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if (vflag <= 1)
|
||
|
|
print_unknown_data(tptr, "\n\t ", flow_len);
|
||
|
|
break;
|
||
|
|
|
||
|
|
}
|
||
|
|
tptr += flow_len;
|
||
|
|
tlen -= flow_len;
|
||
|
|
nrecords--;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
|
||
|
|
case SFLOW_EXPANDED_COUNTER_SAMPLE:
|
||
|
|
sflow_expanded_counter_sample = (const struct sflow_expanded_counter_sample_t *)tptr;
|
||
|
|
nrecords = EXTRACT_32BITS(sflow_expanded_counter_sample->records);
|
||
|
|
|
||
|
|
printf(" seqnum %u, type %u, idx %u, records %u",
|
||
|
|
EXTRACT_32BITS(sflow_expanded_counter_sample->seqnum),
|
||
|
|
EXTRACT_32BITS(sflow_expanded_counter_sample->type),
|
||
|
|
EXTRACT_32BITS(sflow_expanded_counter_sample->index),
|
||
|
|
nrecords);
|
||
|
|
|
||
|
|
tptr+= sizeof(struct sflow_expanded_counter_sample_t);
|
||
|
|
tlen-= sizeof(struct sflow_expanded_counter_sample_t);
|
||
|
|
|
||
|
|
while ( nrecords > 0 && tlen > 0) {
|
||
|
|
|
||
|
|
/* decode counter record - 2 bytes */
|
||
|
|
counter_type = EXTRACT_32BITS(tptr)&0x0FFF;
|
||
|
|
counter_len = EXTRACT_32BITS(tptr+4);
|
||
|
|
printf("\n\t %s (%u) length %u",
|
||
|
|
tok2str(sflow_counter_type_values,"Unknown",counter_type),
|
||
|
|
counter_type,
|
||
|
|
counter_len);
|
||
|
|
|
||
|
|
tptr += 8;
|
||
|
|
tlen -= 8;
|
||
|
|
|
||
|
|
/* did we capture enough for fully decoding the counter ? */
|
||
|
|
if (!TTEST2(*tptr, counter_len))
|
||
|
|
goto trunc;
|
||
|
|
|
||
|
|
switch(counter_type) {
|
||
|
|
case SFLOW_COUNTER_GENERIC:
|
||
|
|
sflow_gen_counter = (const struct sflow_generic_counter_t *)tptr;
|
||
|
|
printf("\n\t ifindex %u, iftype %u, ifspeed %u, ifdirection %u (%s)",
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifindex),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->iftype),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifspeed),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifdirection),
|
||
|
|
tok2str(sflow_iface_direction_values, "Unknown",
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifdirection)));
|
||
|
|
printf("\n\t ifstatus %u, adminstatus: %s, operstatus: %s",
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifstatus),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifstatus)&1 ? "up" : "down",
|
||
|
|
(EXTRACT_32BITS(sflow_gen_counter->ifstatus)>>1)&1 ? "up" : "down");
|
||
|
|
printf("\n\t In octets %" PRIu64
|
||
|
|
", unicast pkts %u, multicast pkts %u, broadcast pkts %u, discards %u",
|
||
|
|
EXTRACT_64BITS(sflow_gen_counter->ifinoctets),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifinunicastpkts),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifinmulticastpkts),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifinbroadcastpkts),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifindiscards));
|
||
|
|
printf("\n\t In errors %u, unknown protos %u",
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifinerrors),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifinunkownprotos));
|
||
|
|
printf("\n\t Out octets %" PRIu64
|
||
|
|
", unicast pkts %u, multicast pkts %u, broadcast pkts %u, discards %u",
|
||
|
|
EXTRACT_64BITS(sflow_gen_counter->ifoutoctets),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifoutunicastpkts),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifoutmulticastpkts),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifoutbroadcastpkts),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifoutdiscards));
|
||
|
|
printf("\n\t Out errors %u, promisc mode %u",
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifouterrors),
|
||
|
|
EXTRACT_32BITS(sflow_gen_counter->ifpromiscmode));
|
||
|
|
break;
|
||
|
|
case SFLOW_COUNTER_ETHERNET:
|
||
|
|
sflow_eth_counter = (const struct sflow_ethernet_counter_t *)tptr;
|
||
|
|
printf("\n\t align errors %u, fcs errors %u, single collision %u, multiple collision %u, test error %u",
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->alignerrors),
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->fcserrors),
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->single_collision_frames),
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->multiple_collision_frames),
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->test_errors));
|
||
|
|
printf("\n\t deferred %u, late collision %u, excessive collision %u, mac trans error %u",
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->deferred_transmissions),
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->late_collisions),
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->excessive_collisions),
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->mac_transmit_errors));
|
||
|
|
printf("\n\t carrier error %u, frames too long %u, mac receive errors %u, symbol errors %u",
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->carrier_sense_errors),
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->frame_too_longs),
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->mac_receive_errors),
|
||
|
|
EXTRACT_32BITS(sflow_eth_counter->symbol_errors));
|
||
|
|
break;
|
||
|
|
case SFLOW_COUNTER_TOKEN_RING: /* XXX */
|
||
|
|
break;
|
||
|
|
case SFLOW_COUNTER_BASEVG:
|
||
|
|
sflow_100basevg_counter = (const struct sflow_100basevg_counter_t *)tptr;
|
||
|
|
printf("\n\t in high prio frames %u, in high prio octets %" PRIu64,
|
||
|
|
EXTRACT_32BITS(sflow_100basevg_counter->in_highpriority_frames),
|
||
|
|
EXTRACT_64BITS(sflow_100basevg_counter->in_highpriority_octets));
|
||
|
|
printf("\n\t in norm prio frames %u, in norm prio octets %" PRIu64,
|
||
|
|
EXTRACT_32BITS(sflow_100basevg_counter->in_normpriority_frames),
|
||
|
|
EXTRACT_64BITS(sflow_100basevg_counter->in_normpriority_octets));
|
||
|
|
printf("\n\t in ipm errors %u, oversized %u, in data errors %u, null addressed frames %u",
|
||
|
|
EXTRACT_32BITS(sflow_100basevg_counter->in_ipmerrors),
|
||
|
|
EXTRACT_32BITS(sflow_100basevg_counter->in_oversized),
|
||
|
|
EXTRACT_32BITS(sflow_100basevg_counter->in_data_errors),
|
||
|
|
EXTRACT_32BITS(sflow_100basevg_counter->in_null_addressed_frames));
|
||
|
|
printf("\n\t out high prio frames %u, out high prio octets %" PRIu64
|
||
|
|
", trans into frames %u",
|
||
|
|
EXTRACT_32BITS(sflow_100basevg_counter->out_highpriority_frames),
|
||
|
|
EXTRACT_64BITS(sflow_100basevg_counter->out_highpriority_octets),
|
||
|
|
EXTRACT_32BITS(sflow_100basevg_counter->transitioninto_frames));
|
||
|
|
printf("\n\t in hc high prio octets %" PRIu64
|
||
|
|
", in hc norm prio octets %" PRIu64
|
||
|
|
", out hc high prio octets %" PRIu64,
|
||
|
|
EXTRACT_64BITS(sflow_100basevg_counter->hc_in_highpriority_octets),
|
||
|
|
EXTRACT_64BITS(sflow_100basevg_counter->hc_in_normpriority_octets),
|
||
|
|
EXTRACT_64BITS(sflow_100basevg_counter->hc_out_highpriority_octets));
|
||
|
|
break;
|
||
|
|
case SFLOW_COUNTER_VLAN:
|
||
|
|
sflow_vlan_counter = (const struct sflow_vlan_counter_t *)tptr;
|
||
|
|
printf("\n\t vlan_id %u, octets %" PRIu64
|
||
|
|
", unicast_pkt %u, multicast_pkt %u, broadcast_pkt %u, discards %u",
|
||
|
|
EXTRACT_32BITS(sflow_vlan_counter->vlan_id),
|
||
|
|
EXTRACT_64BITS(sflow_vlan_counter->octets),
|
||
|
|
EXTRACT_32BITS(sflow_vlan_counter->unicast_pkt),
|
||
|
|
EXTRACT_32BITS(sflow_vlan_counter->multicast_pkt),
|
||
|
|
EXTRACT_32BITS(sflow_vlan_counter->broadcast_pkt),
|
||
|
|
EXTRACT_32BITS(sflow_vlan_counter->discards));
|
||
|
|
break;
|
||
|
|
case SFLOW_COUNTER_PROCESSOR: /* XXX */
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if (vflag <= 1)
|
||
|
|
print_unknown_data(tptr, "\n\t\t", counter_len);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
tptr += counter_len;
|
||
|
|
tlen -= counter_len;
|
||
|
|
nrecords--;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
if (vflag <= 1)
|
||
|
|
print_unknown_data(tptr, "\n\t ", sflow_sample_len);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
tptr += sflow_sample_len;
|
||
|
|
tlen -= sflow_sample_len;
|
||
|
|
nsamples--;
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
|
||
|
|
trunc:
|
||
|
|
printf("[|SFLOW]");
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Local Variables:
|
||
|
|
* c-style: whitesmith
|
||
|
|
* c-basic-offset: 4
|
||
|
|
* End:
|
||
|
|
*/
|