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1. Add support for printing PIM-related statistics with

Browse Source 
netstat -s -p pim

2. Print information about the bandwidth meters installed in the kernel with
	netstat -g

Submitted by:	Pavlin Radoslavov <pavlin@icir.org>
This commit is contained in:
Jeffrey Hsu 2003-08-07 18:21:21 +00:00
parent e0f688ba30
commit c7b9b5bb49
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=118627
5 changed files with 136 additions and 1 deletions
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39
usr.bin/netstat/inet.c
View File

@ -58,6 +58,7 @@ static const char rcsid[] =
#include <netinet/icmp_var.h>
#include <netinet/igmp_var.h>
#include <netinet/ip_var.h>
#include <netinet/pim_var.h>
#include <netinet/tcp.h>
#include <netinet/tcpip.h>
#include <netinet/tcp_seq.h>
@ -705,6 +706,44 @@ igmp_stats(u_long off __unused, const char *name, int af1 __unused)
#undef py
}
/*
* Dump PIM statistics structure.
*/
void
pim_stats(u_long off __unused, const char *name, int af1 __unused)
{
struct pimstat pimstat, zerostat;
size_t len = sizeof pimstat;
if (zflag)
memset(&zerostat, 0, len);
if (sysctlbyname("net.inet.pim.stats", &pimstat, &len,
zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
warn("sysctl: net.inet.pim.stats");
return;
}
printf("%s:\n", name);
#define p(f, m) if (pimstat.f || sflag <= 1) \
printf(m, pimstat.f, plural(pimstat.f))
#define py(f, m) if (pimstat.f || sflag <= 1) \
printf(m, pimstat.f, pimstat.f != 1 ? "ies" : "y")
p(pims_rcv_total_msgs, "\t%llu message%s received\n");
p(pims_rcv_total_bytes, "\t%llu byte%s received\n");
p(pims_rcv_tooshort, "\t%llu message%s received with too few bytes\n");
p(pims_rcv_badsum, "\t%llu message%s received with bad checksum\n");
p(pims_rcv_badversion, "\t%llu message%s received with bad version\n");
p(pims_rcv_registers_msgs, "\t%llu data register message%s received\n");
p(pims_rcv_registers_bytes, "\t%llu data register byte%s received\n");
p(pims_rcv_registers_wrongiif, "\t%llu data register message%s received on wrong iif\n");
p(pims_rcv_badregisters, "\t%llu bad register%s received\n");
p(pims_snd_registers_msgs, "\t%llu data register message%s sent\n");
p(pims_snd_registers_bytes, "\t%llu data register byte%s sent\n");
#undef p
#undef py
}
/*
* Pretty print an Internet address (net address + port).
*/

2
usr.bin/netstat/main.c
View File

@ -168,6 +168,8 @@ struct protox {
#endif
{ -1, -1, 1, 0,
bdg_stats, NULL, "bdg", 1 /* bridging... */ },
{ -1, -1, 1, protopr,
pim_stats, NULL, "pim", IPPROTO_PIM },
{ -1, -1, 0, 0,
0, NULL, 0, 0 }
};

93
usr.bin/netstat/mroute.c
View File

@ -68,6 +68,8 @@ static const char rcsid[] =
#include <stdlib.h>
#include "netstat.h"
static void print_bw_meter(struct bw_meter *bw_meter, int *banner_printed);
void
mroutepr(u_long mfcaddr, u_long vifaddr)
{
@ -157,6 +159,26 @@ mroutepr(u_long mfcaddr, u_long vifaddr)
mfc.mfc_ttls[vifi]);
}
printf("\n");
/* Print the bw meter information */
{
struct bw_meter bw_meter, *bwm;
int banner_printed2 = 0;
bwm = mfc.mfc_bw_meter;
while (bwm) {
kread((u_long)bwm, (char *)&bw_meter,
sizeof bw_meter);
print_bw_meter(&bw_meter,
&banner_printed2);
bwm = bw_meter.bm_mfc_next;
}
#if 0 /* Don't ever print it? */
if (! banner_printed2)
printf("\n No Bandwidth Meters\n");
#endif
}
m = mfc.mfc_next;
}
}
@ -167,6 +189,77 @@ mroutepr(u_long mfcaddr, u_long vifaddr)
numeric_addr = saved_numeric_addr;
}
static void
print_bw_meter(struct bw_meter *bw_meter, int *banner_printed)
{
char s0[256], s1[256], s2[256], s3[256];
struct timeval now, end, delta;
gettimeofday(&now, NULL);
if (! *banner_printed) {
printf(" Bandwidth Meters\n");
printf(" %-30s", "Measured(Start|Packets|Bytes)");
printf(" %s", "Type");
printf(" %-30s", "Thresh(Interval|Packets|Bytes)");
printf(" Remain");
printf("\n");
*banner_printed = 1;
}
/* The measured values */
if (bw_meter->bm_flags & BW_METER_UNIT_PACKETS)
sprintf(s1, "%llu", bw_meter->bm_measured.b_packets);
else
sprintf(s1, "?");
if (bw_meter->bm_flags & BW_METER_UNIT_BYTES)
sprintf(s2, "%llu", bw_meter->bm_measured.b_bytes);
else
sprintf(s2, "?");
sprintf(s0, "%lu.%lu|%s|%s",
bw_meter->bm_start_time.tv_sec,
bw_meter->bm_start_time.tv_usec,
s1, s2);
printf(" %-30s", s0);
/* The type of entry */
sprintf(s0, "%s", "?");
if (bw_meter->bm_flags & BW_METER_GEQ)
sprintf(s0, "%s", ">=");
else if (bw_meter->bm_flags & BW_METER_LEQ)
sprintf(s0, "%s", "<=");
printf(" %-3s", s0);
/* The threshold values */
if (bw_meter->bm_flags & BW_METER_UNIT_PACKETS)
sprintf(s1, "%llu", bw_meter->bm_threshold.b_packets);
else
sprintf(s1, "?");
if (bw_meter->bm_flags & BW_METER_UNIT_BYTES)
sprintf(s2, "%llu", bw_meter->bm_threshold.b_bytes);
else
sprintf(s2, "?");
sprintf(s0, "%lu.%lu|%s|%s",
bw_meter->bm_threshold.b_time.tv_sec,
bw_meter->bm_threshold.b_time.tv_usec,
s1, s2);
printf(" %-30s", s0);
/* Remaining time */
timeradd(&bw_meter->bm_start_time,
&bw_meter->bm_threshold.b_time, &end);
if (timercmp(&now, &end, <=)) {
timersub(&end, &now, &delta);
sprintf(s3, "%lu.%lu", delta.tv_sec, delta.tv_usec);
} else {
/* Negative time */
timersub(&now, &end, &delta);
sprintf(s3, "-%lu.%lu", delta.tv_sec, delta.tv_usec);
}
printf(" %s", s3);
printf("\n");
}
void
mrt_stats(u_long mstaddr)

2
usr.bin/netstat/netstat.1
View File

@ -271,7 +271,7 @@ The following address families and protocols are recognized:
.It Em Family
.Em Protocols
.It Cm inet Pq Dv AF_INET
.Cm bdg , divert , icmp , igmp , ip , ipsec , tcp , udp
.Cm bdg , divert , icmp , igmp , ip , ipsec , pim, tcp , udp
.It Cm inet6 Pq Dv AF_INET6
.Cm bdg , icmp6 , ip6 , ipsec6 , rip6 , tcp , udp
.It Cm pfkey Pq Dv PF_KEY

1
usr.bin/netstat/netstat.h
View File

@ -69,6 +69,7 @@ void udp_stats (u_long, const char *, int);
void ip_stats (u_long, const char *, int);
void icmp_stats (u_long, const char *, int);
void igmp_stats (u_long, const char *, int);
void pim_stats (u_long, const char *, int);
#ifdef IPSEC
void ipsec_stats (u_long, const char *, int);
#endif