2004-09-17 12:02:22 +00:00
|
|
|
/*-
|
2005-03-23 09:40:18 +00:00
|
|
|
* Copyright (c) 2004-2005 Gleb Smirnoff <glebius@FreeBSD.org>
|
2004-09-17 12:02:22 +00:00
|
|
|
* Copyright (c) 2001-2003 Roman V. Palagin <romanp@unshadow.net>
|
|
|
|
* All rights reserved.
|
|
|
|
*
|
|
|
|
* Redistribution and use in source and binary forms, with or without
|
|
|
|
* modification, are permitted provided that the following conditions
|
|
|
|
* are met:
|
|
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
|
|
* notice, this list of conditions and the following disclaimer.
|
|
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
|
|
* documentation and/or other materials provided with the distribution.
|
|
|
|
*
|
|
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
|
|
* SUCH DAMAGE.
|
|
|
|
*
|
|
|
|
* $SourceForge: flowctl.c,v 1.15 2004/08/31 20:24:58 glebius Exp $
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef lint
|
|
|
|
static const char rcs_id[] =
|
|
|
|
"@(#) $FreeBSD$";
|
|
|
|
#endif
|
|
|
|
|
|
|
|
#include <sys/types.h>
|
|
|
|
#include <sys/time.h>
|
|
|
|
#include <sys/socket.h>
|
|
|
|
#include <sys/queue.h>
|
|
|
|
|
|
|
|
#include <net/if.h>
|
|
|
|
#include <netinet/in.h>
|
|
|
|
|
|
|
|
#include <arpa/inet.h>
|
|
|
|
|
|
|
|
#include <err.h>
|
|
|
|
#include <stdio.h>
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include <string.h>
|
2011-07-05 14:50:06 +00:00
|
|
|
#include <sysexits.h>
|
2004-09-17 12:02:22 +00:00
|
|
|
#include <unistd.h>
|
|
|
|
|
|
|
|
#include <netgraph.h>
|
|
|
|
#include <netgraph/netflow/ng_netflow.h>
|
|
|
|
|
2012-06-09 10:10:12 +00:00
|
|
|
#define CISCO_SH_FLOW_HEADER "SrcIf SrcIPaddress " \
|
|
|
|
"DstIf DstIPaddress Pr SrcP DstP Pkts\n"
|
2004-09-17 12:02:22 +00:00
|
|
|
#define CISCO_SH_FLOW "%-13s %-15s %-13s %-15s %2u %4.4x %4.4x %6lu\n"
|
|
|
|
|
2012-06-09 10:10:12 +00:00
|
|
|
/* human-readable IPv4 header */
|
|
|
|
#define CISCO_SH_FLOW_HHEADER "SrcIf SrcIPaddress " \
|
|
|
|
"DstIf DstIPaddress Proto SrcPort DstPort Pkts\n"
|
|
|
|
#define CISCO_SH_FLOW_H "%-13s %-15s %-13s %-15s %5u %8d %8d %8lu\n"
|
2011-07-05 14:50:06 +00:00
|
|
|
|
2012-06-09 10:10:12 +00:00
|
|
|
#define CISCO_SH_FLOW6_HEADER "SrcIf SrcIPaddress " \
|
|
|
|
"DstIf DstIPaddress Pr SrcP DstP Pkts\n"
|
|
|
|
#define CISCO_SH_FLOW6 "%-13s %-30s %-13s %-30s %2u %4.4x %4.4x %6lu\n"
|
|
|
|
|
|
|
|
/* Human-readable IPv6 headers */
|
|
|
|
#define CISCO_SH_FLOW6_HHEADER "SrcIf SrcIPaddress " \
|
|
|
|
"DstIf DstIPaddress Proto SrcPort DstPort Pkts\n"
|
|
|
|
#define CISCO_SH_FLOW6_H "%-13s %-36s %-13s %-36s %5u %8d %8d %8lu\n"
|
|
|
|
|
|
|
|
#define CISCO_SH_VERB_FLOW_HEADER "SrcIf SrcIPaddress " \
|
|
|
|
"DstIf DstIPaddress Pr TOS Flgs Pkts\n" \
|
2005-03-23 09:40:18 +00:00
|
|
|
"Port Msk AS Port Msk AS NextHop B/Pk Active\n"
|
|
|
|
|
|
|
|
#define CISCO_SH_VERB_FLOW "%-14s %-15s %-14s %-15s %2u %3x %4x %6lu\n" \
|
|
|
|
"%4.4x /%-2u %-5u %4.4x /%-2u %-5u %-15s %9u %8u\n\n"
|
2004-09-17 12:02:22 +00:00
|
|
|
|
2012-06-09 10:10:12 +00:00
|
|
|
#define CISCO_SH_VERB_FLOW6_HEADER "SrcIf SrcIPaddress " \
|
|
|
|
"DstIf DstIPaddress Pr TOS Flgs Pkts\n" \
|
2011-07-05 14:50:06 +00:00
|
|
|
"Port Msk AS Port Msk AS NextHop B/Pk Active\n"
|
|
|
|
|
|
|
|
#define CISCO_SH_VERB_FLOW6 "%-14s %-30s %-14s %-30s %2u %3x %4x %6lu\n" \
|
|
|
|
"%4.4x /%-2u %-5u %4.4x /%-2u %-5u %-30s %9u %8u\n\n"
|
2011-07-06 15:18:32 +00:00
|
|
|
#ifdef INET
|
2011-07-05 14:50:06 +00:00
|
|
|
static void flow_cache_print(struct ngnf_show_header *resp);
|
|
|
|
static void flow_cache_print_verbose(struct ngnf_show_header *resp);
|
2011-07-06 15:18:32 +00:00
|
|
|
#endif
|
|
|
|
#ifdef INET6
|
|
|
|
static void flow_cache_print6(struct ngnf_show_header *resp);
|
2011-07-05 14:50:06 +00:00
|
|
|
static void flow_cache_print6_verbose(struct ngnf_show_header *resp);
|
2011-07-06 15:18:32 +00:00
|
|
|
#endif
|
2011-07-05 14:50:06 +00:00
|
|
|
static void ctl_show(int, char **);
|
2011-07-06 15:18:32 +00:00
|
|
|
#if defined(INET) || defined(INET6)
|
2011-07-05 14:50:06 +00:00
|
|
|
static void do_show(int, void (*func)(struct ngnf_show_header *));
|
2011-07-06 15:18:32 +00:00
|
|
|
#endif
|
2004-09-17 12:02:22 +00:00
|
|
|
static void help(void);
|
|
|
|
static void execute_command(int, char **);
|
|
|
|
|
|
|
|
struct ip_ctl_cmd {
|
|
|
|
char *cmd_name;
|
2011-07-05 14:50:06 +00:00
|
|
|
void (*cmd_func)(int argc, char **argv);
|
2004-09-17 12:02:22 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
struct ip_ctl_cmd cmds[] = {
|
2005-01-18 09:24:32 +00:00
|
|
|
{"show", ctl_show},
|
|
|
|
{NULL, NULL},
|
2004-09-17 12:02:22 +00:00
|
|
|
};
|
|
|
|
|
2012-06-09 10:10:12 +00:00
|
|
|
int cs, human = 0;
|
2011-07-05 14:50:06 +00:00
|
|
|
char *ng_path;
|
2004-09-17 12:02:22 +00:00
|
|
|
|
|
|
|
int
|
|
|
|
main(int argc, char **argv)
|
|
|
|
{
|
2005-02-06 14:00:57 +00:00
|
|
|
int c;
|
2004-09-17 12:02:22 +00:00
|
|
|
char sname[NG_NODESIZ];
|
|
|
|
int rcvbuf = SORCVBUF_SIZE;
|
|
|
|
|
|
|
|
/* parse options */
|
|
|
|
while ((c = getopt(argc, argv, "d:")) != -1) {
|
|
|
|
switch (c) {
|
|
|
|
case 'd': /* set libnetgraph debug level. */
|
|
|
|
NgSetDebug(atoi(optarg));
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
argc -= optind;
|
|
|
|
argv += optind;
|
2011-07-05 14:50:06 +00:00
|
|
|
ng_path = argv[0];
|
|
|
|
if (ng_path == NULL || (strlen(ng_path) > NG_PATHSIZ))
|
2004-09-17 12:02:22 +00:00
|
|
|
help();
|
|
|
|
argc--;
|
|
|
|
argv++;
|
|
|
|
|
|
|
|
/* create control socket. */
|
|
|
|
snprintf(sname, sizeof(sname), "flowctl%i", getpid());
|
|
|
|
|
|
|
|
if (NgMkSockNode(sname, &cs, NULL) == -1)
|
|
|
|
err(1, "NgMkSockNode");
|
|
|
|
|
|
|
|
/* set receive buffer size */
|
|
|
|
if (setsockopt(cs, SOL_SOCKET, SO_RCVBUF, &rcvbuf, sizeof(int)) == -1)
|
|
|
|
err(1, "setsockopt(SOL_SOCKET, SO_RCVBUF)");
|
|
|
|
|
|
|
|
/* parse and execute command */
|
|
|
|
execute_command(argc, argv);
|
|
|
|
|
|
|
|
close(cs);
|
|
|
|
|
|
|
|
exit(0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void
|
|
|
|
execute_command(int argc, char **argv)
|
|
|
|
{
|
|
|
|
int cindex = -1;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (!argc)
|
|
|
|
help();
|
|
|
|
for (i = 0; cmds[i].cmd_name != NULL; i++)
|
|
|
|
if (!strncmp(argv[0], cmds[i].cmd_name, strlen(argv[0]))) {
|
|
|
|
if (cindex != -1)
|
|
|
|
errx(1, "ambiguous command: %s", argv[0]);
|
|
|
|
cindex = i;
|
|
|
|
}
|
|
|
|
if (cindex == -1)
|
|
|
|
errx(1, "bad command: %s", argv[0]);
|
|
|
|
argc--;
|
|
|
|
argv++;
|
2005-01-18 09:24:32 +00:00
|
|
|
(*cmds[cindex].cmd_func)(argc, argv);
|
2004-09-17 12:02:22 +00:00
|
|
|
}
|
|
|
|
|
2011-07-05 14:50:06 +00:00
|
|
|
static void
|
2005-01-18 09:24:32 +00:00
|
|
|
ctl_show(int argc, char **argv)
|
2004-09-17 12:02:22 +00:00
|
|
|
{
|
2011-07-06 15:18:32 +00:00
|
|
|
int ipv4, ipv6, verbose = 0;
|
|
|
|
|
|
|
|
ipv4 = feature_present("inet");
|
|
|
|
ipv6 = feature_present("inet6");
|
2011-07-05 14:50:06 +00:00
|
|
|
|
|
|
|
if (argc > 0 && !strncmp(argv[0], "ipv4", 4)) {
|
|
|
|
ipv6 = 0;
|
|
|
|
argc--;
|
|
|
|
argv++;
|
|
|
|
}
|
|
|
|
if (argc > 0 && !strncmp(argv[0], "ipv6", 4)) {
|
|
|
|
ipv4 = 0;
|
|
|
|
argc--;
|
|
|
|
argv++;
|
|
|
|
}
|
2005-03-23 09:40:18 +00:00
|
|
|
|
|
|
|
if (argc > 0 && !strncmp(argv[0], "verbose", strlen(argv[0])))
|
|
|
|
verbose = 1;
|
2004-09-17 12:02:22 +00:00
|
|
|
|
2012-06-09 10:10:12 +00:00
|
|
|
if (argc > 0 && !strncmp(argv[0], "human", strlen(argv[0])))
|
|
|
|
human = 1;
|
|
|
|
|
2011-07-06 15:18:32 +00:00
|
|
|
#ifdef INET
|
2011-07-05 14:50:06 +00:00
|
|
|
if (ipv4) {
|
|
|
|
if (verbose)
|
|
|
|
do_show(4, &flow_cache_print_verbose);
|
|
|
|
else
|
|
|
|
do_show(4, &flow_cache_print);
|
|
|
|
}
|
2011-07-06 15:18:32 +00:00
|
|
|
#endif
|
2011-07-05 14:50:06 +00:00
|
|
|
|
2011-07-06 15:18:32 +00:00
|
|
|
#ifdef INET6
|
2011-07-05 14:50:06 +00:00
|
|
|
if (ipv6) {
|
|
|
|
if (verbose)
|
|
|
|
do_show(6, &flow_cache_print6_verbose);
|
|
|
|
else
|
|
|
|
do_show(6, &flow_cache_print6);
|
|
|
|
}
|
2011-07-06 15:18:32 +00:00
|
|
|
#endif
|
2011-07-05 14:50:06 +00:00
|
|
|
}
|
|
|
|
|
2011-07-06 15:18:32 +00:00
|
|
|
#if defined(INET) || defined(INET6)
|
2011-07-05 14:50:06 +00:00
|
|
|
static void
|
|
|
|
do_show(int version, void (*func)(struct ngnf_show_header *))
|
|
|
|
{
|
2015-02-13 23:57:20 +00:00
|
|
|
char buf[SORCVBUF_SIZE];
|
|
|
|
struct ng_mesg *ng_mesg;
|
2011-07-05 14:50:06 +00:00
|
|
|
struct ngnf_show_header req, *resp;
|
|
|
|
int token, nread;
|
|
|
|
|
2015-02-13 23:57:20 +00:00
|
|
|
ng_mesg = (struct ng_mesg *)buf;
|
2011-07-05 14:50:06 +00:00
|
|
|
req.version = version;
|
|
|
|
req.hash_id = req.list_id = 0;
|
2004-09-17 12:02:22 +00:00
|
|
|
|
|
|
|
for (;;) {
|
|
|
|
/* request set of accounting records */
|
2011-07-05 14:50:06 +00:00
|
|
|
token = NgSendMsg(cs, ng_path, NGM_NETFLOW_COOKIE,
|
|
|
|
NGM_NETFLOW_SHOW, (void *)&req, sizeof(req));
|
2004-09-17 12:02:22 +00:00
|
|
|
if (token == -1)
|
|
|
|
err(1, "NgSendMsg(NGM_NETFLOW_SHOW)");
|
|
|
|
|
|
|
|
/* read reply */
|
2011-07-05 14:50:06 +00:00
|
|
|
nread = NgRecvMsg(cs, ng_mesg, SORCVBUF_SIZE, NULL);
|
2004-09-17 12:02:22 +00:00
|
|
|
if (nread == -1)
|
|
|
|
err(1, "NgRecvMsg() failed");
|
|
|
|
|
|
|
|
if (ng_mesg->header.token != token)
|
|
|
|
err(1, "NgRecvMsg(NGM_NETFLOW_SHOW): token mismatch");
|
|
|
|
|
2011-07-05 14:50:06 +00:00
|
|
|
resp = (struct ngnf_show_header *)ng_mesg->data;
|
|
|
|
if ((ng_mesg->header.arglen < (sizeof(*resp))) ||
|
|
|
|
(ng_mesg->header.arglen < (sizeof(*resp) +
|
|
|
|
(resp->nentries * sizeof(struct flow_entry_data)))))
|
2004-09-17 12:02:22 +00:00
|
|
|
err(1, "NgRecvMsg(NGM_NETFLOW_SHOW): arglen too small");
|
|
|
|
|
2011-07-05 14:50:06 +00:00
|
|
|
(*func)(resp);
|
2004-09-17 12:02:22 +00:00
|
|
|
|
2011-07-05 14:50:06 +00:00
|
|
|
if (resp->hash_id != 0)
|
|
|
|
req.hash_id = resp->hash_id;
|
2004-09-17 12:02:22 +00:00
|
|
|
else
|
|
|
|
break;
|
2011-07-05 14:50:06 +00:00
|
|
|
req.list_id = resp->list_id;
|
2004-09-17 12:02:22 +00:00
|
|
|
}
|
|
|
|
}
|
2011-07-06 15:18:32 +00:00
|
|
|
#endif
|
2004-09-17 12:02:22 +00:00
|
|
|
|
2011-07-06 15:18:32 +00:00
|
|
|
#ifdef INET
|
2011-07-05 14:50:06 +00:00
|
|
|
static void
|
|
|
|
flow_cache_print(struct ngnf_show_header *resp)
|
2004-09-17 12:02:22 +00:00
|
|
|
{
|
|
|
|
struct flow_entry_data *fle;
|
|
|
|
char src[INET_ADDRSTRLEN], dst[INET_ADDRSTRLEN];
|
|
|
|
char src_if[IFNAMSIZ], dst_if[IFNAMSIZ];
|
|
|
|
int i;
|
|
|
|
|
2011-07-05 14:50:06 +00:00
|
|
|
if (resp->version != 4)
|
|
|
|
errx(EX_SOFTWARE, "%s: version mismatch: %u",
|
|
|
|
__func__, resp->version);
|
|
|
|
|
2012-06-09 10:10:12 +00:00
|
|
|
if (resp->nentries > 0)
|
|
|
|
printf(human ? CISCO_SH_FLOW_HHEADER : CISCO_SH_FLOW_HEADER);
|
2004-09-17 12:02:22 +00:00
|
|
|
|
2011-07-05 14:50:06 +00:00
|
|
|
fle = (struct flow_entry_data *)(resp + 1);
|
|
|
|
for (i = 0; i < resp->nentries; i++, fle++) {
|
2004-09-17 12:02:22 +00:00
|
|
|
inet_ntop(AF_INET, &fle->r.r_src, src, sizeof(src));
|
|
|
|
inet_ntop(AF_INET, &fle->r.r_dst, dst, sizeof(dst));
|
2012-06-09 10:10:12 +00:00
|
|
|
printf(human ? CISCO_SH_FLOW_H : CISCO_SH_FLOW,
|
2004-09-17 12:02:22 +00:00
|
|
|
if_indextoname(fle->fle_i_ifx, src_if),
|
|
|
|
src,
|
|
|
|
if_indextoname(fle->fle_o_ifx, dst_if),
|
|
|
|
dst,
|
|
|
|
fle->r.r_ip_p,
|
|
|
|
ntohs(fle->r.r_sport),
|
|
|
|
ntohs(fle->r.r_dport),
|
|
|
|
fle->packets);
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
2011-07-06 15:18:32 +00:00
|
|
|
#endif
|
2004-09-17 12:02:22 +00:00
|
|
|
|
2011-07-05 14:50:06 +00:00
|
|
|
#ifdef INET6
|
|
|
|
static void
|
|
|
|
flow_cache_print6(struct ngnf_show_header *resp)
|
|
|
|
{
|
|
|
|
struct flow6_entry_data *fle6;
|
|
|
|
char src6[INET6_ADDRSTRLEN], dst6[INET6_ADDRSTRLEN];
|
|
|
|
char src_if[IFNAMSIZ], dst_if[IFNAMSIZ];
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (resp->version != 6)
|
|
|
|
errx(EX_SOFTWARE, "%s: version mismatch: %u",
|
|
|
|
__func__, resp->version);
|
|
|
|
|
2012-06-09 10:10:12 +00:00
|
|
|
if (resp->nentries > 0)
|
|
|
|
printf(human ? CISCO_SH_FLOW6_HHEADER : CISCO_SH_FLOW6_HEADER);
|
2011-07-05 14:50:06 +00:00
|
|
|
|
|
|
|
fle6 = (struct flow6_entry_data *)(resp + 1);
|
|
|
|
for (i = 0; i < resp->nentries; i++, fle6++) {
|
|
|
|
inet_ntop(AF_INET6, &fle6->r.src.r_src6, src6, sizeof(src6));
|
|
|
|
inet_ntop(AF_INET6, &fle6->r.dst.r_dst6, dst6, sizeof(dst6));
|
2012-06-09 10:10:12 +00:00
|
|
|
printf(human ? CISCO_SH_FLOW6_H : CISCO_SH_FLOW6,
|
2011-07-05 14:50:06 +00:00
|
|
|
if_indextoname(fle6->fle_i_ifx, src_if),
|
|
|
|
src6,
|
|
|
|
if_indextoname(fle6->fle_o_ifx, dst_if),
|
|
|
|
dst6,
|
|
|
|
fle6->r.r_ip_p,
|
|
|
|
ntohs(fle6->r.r_sport),
|
|
|
|
ntohs(fle6->r.r_dport),
|
|
|
|
fle6->packets);
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2011-07-06 15:18:32 +00:00
|
|
|
#ifdef INET
|
2011-07-05 14:50:06 +00:00
|
|
|
static void
|
|
|
|
flow_cache_print_verbose(struct ngnf_show_header *resp)
|
2005-03-23 09:40:18 +00:00
|
|
|
{
|
|
|
|
struct flow_entry_data *fle;
|
|
|
|
char src[INET_ADDRSTRLEN], dst[INET_ADDRSTRLEN], next[INET_ADDRSTRLEN];
|
|
|
|
char src_if[IFNAMSIZ], dst_if[IFNAMSIZ];
|
|
|
|
int i;
|
|
|
|
|
2011-07-05 14:50:06 +00:00
|
|
|
if (resp->version != 4)
|
|
|
|
errx(EX_SOFTWARE, "%s: version mismatch: %u",
|
|
|
|
__func__, resp->version);
|
|
|
|
|
|
|
|
printf(CISCO_SH_VERB_FLOW_HEADER);
|
2005-03-23 09:40:18 +00:00
|
|
|
|
2011-07-05 14:50:06 +00:00
|
|
|
fle = (struct flow_entry_data *)(resp + 1);
|
|
|
|
for (i = 0; i < resp->nentries; i++, fle++) {
|
2005-03-23 09:40:18 +00:00
|
|
|
inet_ntop(AF_INET, &fle->r.r_src, src, sizeof(src));
|
|
|
|
inet_ntop(AF_INET, &fle->r.r_dst, dst, sizeof(dst));
|
|
|
|
inet_ntop(AF_INET, &fle->next_hop, next, sizeof(next));
|
|
|
|
printf(CISCO_SH_VERB_FLOW,
|
|
|
|
if_indextoname(fle->fle_i_ifx, src_if),
|
|
|
|
src,
|
|
|
|
if_indextoname(fle->fle_o_ifx, dst_if),
|
|
|
|
dst,
|
|
|
|
fle->r.r_ip_p,
|
|
|
|
fle->r.r_tos,
|
|
|
|
fle->tcp_flags,
|
|
|
|
fle->packets,
|
|
|
|
ntohs(fle->r.r_sport),
|
|
|
|
fle->src_mask,
|
|
|
|
0,
|
|
|
|
ntohs(fle->r.r_dport),
|
|
|
|
fle->dst_mask,
|
|
|
|
0,
|
|
|
|
next,
|
|
|
|
(u_int)(fle->bytes / fle->packets),
|
|
|
|
0);
|
|
|
|
|
|
|
|
}
|
|
|
|
}
|
2011-07-06 15:18:32 +00:00
|
|
|
#endif
|
2005-03-23 09:40:18 +00:00
|
|
|
|
2011-07-05 14:50:06 +00:00
|
|
|
#ifdef INET6
|
|
|
|
static void
|
|
|
|
flow_cache_print6_verbose(struct ngnf_show_header *resp)
|
|
|
|
{
|
|
|
|
struct flow6_entry_data *fle6;
|
|
|
|
char src6[INET6_ADDRSTRLEN], dst6[INET6_ADDRSTRLEN], next6[INET6_ADDRSTRLEN];
|
|
|
|
char src_if[IFNAMSIZ], dst_if[IFNAMSIZ];
|
|
|
|
int i;
|
|
|
|
|
|
|
|
if (resp->version != 6)
|
|
|
|
errx(EX_SOFTWARE, "%s: version mismatch: %u",
|
|
|
|
__func__, resp->version);
|
|
|
|
|
|
|
|
printf(CISCO_SH_VERB_FLOW6_HEADER);
|
|
|
|
|
|
|
|
fle6 = (struct flow6_entry_data *)(resp + 1);
|
|
|
|
for (i = 0; i < resp->nentries; i++, fle6++) {
|
|
|
|
inet_ntop(AF_INET6, &fle6->r.src.r_src6, src6, sizeof(src6));
|
|
|
|
inet_ntop(AF_INET6, &fle6->r.dst.r_dst6, dst6, sizeof(dst6));
|
|
|
|
inet_ntop(AF_INET6, &fle6->n.next_hop6, next6, sizeof(next6));
|
|
|
|
printf(CISCO_SH_VERB_FLOW6,
|
|
|
|
if_indextoname(fle6->fle_i_ifx, src_if),
|
|
|
|
src6,
|
|
|
|
if_indextoname(fle6->fle_o_ifx, dst_if),
|
|
|
|
dst6,
|
|
|
|
fle6->r.r_ip_p,
|
|
|
|
fle6->r.r_tos,
|
|
|
|
fle6->tcp_flags,
|
|
|
|
fle6->packets,
|
|
|
|
ntohs(fle6->r.r_sport),
|
|
|
|
fle6->src_mask,
|
|
|
|
0,
|
|
|
|
ntohs(fle6->r.r_dport),
|
|
|
|
fle6->dst_mask,
|
|
|
|
0,
|
|
|
|
next6,
|
|
|
|
(u_int)(fle6->bytes / fle6->packets),
|
|
|
|
0);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2004-09-17 12:02:22 +00:00
|
|
|
static void
|
|
|
|
help(void)
|
|
|
|
{
|
|
|
|
extern char *__progname;
|
|
|
|
|
|
|
|
fprintf(stderr, "usage: %s [-d level] nodename command\n", __progname);
|
|
|
|
exit (0);
|
|
|
|
}
|