/*
- * Copyright (c) 2008-2012 Apple Inc. All rights reserved.
+ * Copyright (c) 2008-2015 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
* SUCH DAMAGE.
*/
-#ifndef lint
-/*
-static char sccsid[] = "@(#)if.c 8.3 (Berkeley) 4/28/95";
-*/
-static const char rcsid[] =
- "$Id: if.c,v 1.7 2006/01/16 04:53:59 lindak Exp $";
-#endif /* not lint */
-
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/sysctl.h>
#include <sys/ioctl.h>
#include <sys/time.h>
+#include <sys/kern_control.h>
#include <net/if.h>
#include <net/if_var.h>
#include <net/if_llreach.h>
#include <net/ethernet.h>
#include <net/route.h>
+#include <net/ntstat.h>
#include <net/pktsched/pktsched.h>
#include <net/classq/if_classq.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
+#include <stddef.h>
#include <err.h>
#include <errno.h>
+#include <fcntl.h>
#include "netstat.h"
static char *qstate2str(unsigned int);
static char *tcqslot2str(unsigned int);
static char *rate2str(long double);
+static char *pri2str(unsigned int i);
#define AVGN_MAX 8
struct queue_stats *);
static void print_sfbstats(struct sfb_stats *);
static void update_avg(struct if_ifclassq_stats *, struct queue_stats *);
+static void print_fq_codel_stats(int slot, struct fq_codel_classstats *,
+ struct queue_stats *);
struct queue_stats qstats[IFCQ_SC_MAX];
u_int64_t oerrors = 0;
u_int64_t ierrors = 0;
u_int64_t collisions = 0;
+ u_int64_t fpackets = 0;
+ u_int64_t fbytes = 0;
uint32_t mtu = 0;
- short timer = 0;
+ int timer = 0;
int drops = 0;
struct sockaddr *sa = NULL;
char name[32];
short network_layer;
short link_layer;
- int mib[6];
- char *buf = NULL, *lim, *next;
+ int mib[6];
+ char *buf = NULL, *lim, *next;
size_t len;
struct if_msghdr *ifm;
struct sockaddr *rti_info[RTAX_MAX];
unsigned int ifindex = 0;
-
+
if (interval) {
sidewaysintpr();
return;
}
-
+
if (interface != 0)
ifindex = if_nametoindex(interface);
-
+
mib[0] = CTL_NET; // networking subsystem
mib[1] = PF_ROUTE; // type of information
mib[2] = 0; // protocol (IPPROTO_xxx)
printf(" %s", "Time");
if (dflag)
printf(" %s", "Drop");
+ if (Fflag) {
+ printf(" %8.8s", "Fpkts");
+ if (bflag)
+ printf(" %10.10s", "Fbytes");
+ }
putchar('\n');
}
- lim = buf + len;
- for (next = buf; next < lim; ) {
+ lim = buf + len;
+ for (next = buf; next < lim; ) {
char *cp;
int n, m;
struct ifmibdata_supplemental ifmsupp;
- u_int64_t ift_itcp = 0; /* input tc packets */
- u_int64_t ift_itcb = 0; /* input tc bytes */
- u_int64_t ift_otcp = 0; /* output tc packets */
- u_int64_t ift_otcb = 0; /* output tc bytes */
+ u_int64_t ift_itcp = 0; /* input tc packets */
+ u_int64_t ift_itcb = 0; /* input tc bytes */
+ u_int64_t ift_otcp = 0; /* output tc packets */
+ u_int64_t ift_otcb = 0; /* output tc bytes */
u_int64_t ift_ipvp = 0; /* input priv tc packets */
u_int64_t ift_ipvb = 0; /* input priv tc bytes */
u_int64_t ift_opvp = 0; /* output priv tc packets */
u_int64_t ift_opvb = 0; /* output priv tc bytes */
bzero(&ifmsupp, sizeof(struct ifmibdata_supplemental));
-
+
network_layer = 0;
link_layer = 0;
- ifm = (struct if_msghdr *)next;
+ ifm = (struct if_msghdr *)next;
next += ifm->ifm_msglen;
- if (ifm->ifm_type == RTM_IFINFO2) {
+ if (ifm->ifm_type == RTM_IFINFO2) {
struct if_msghdr2 *if2m = (struct if_msghdr2 *)ifm;
- struct sockaddr_dl *sdl = (struct sockaddr_dl *)(if2m + 1);
+ struct sockaddr_dl *sdl =
+ (struct sockaddr_dl *)(if2m + 1);
+ int mibname[6];
+ size_t miblen = sizeof(struct ifmibdata_supplemental);
strncpy(name, sdl->sdl_data, sdl->sdl_nlen);
name[sdl->sdl_nlen] = 0;
drops = if2m->ifm_snd_drops;
mtu = if2m->ifm_data.ifi_mtu;
- if (prioflag >= 0) {
- int name[6];
- size_t miblen = sizeof(struct ifmibdata_supplemental);
-
- /* Common OID prefix */
- name[0] = CTL_NET;
- name[1] = PF_LINK;
- name[2] = NETLINK_GENERIC;
- name[3] = IFMIB_IFDATA;
- name[4] = if2m->ifm_index;
- name[5] = IFDATA_SUPPLEMENTAL;
- if (sysctl(name, 6, &ifmsupp, &miblen, (void *)0, 0) == -1)
- err(1, "sysctl IFDATA_SUPPLEMENTAL");
+ /* Common OID prefix */
+ mibname[0] = CTL_NET;
+ mibname[1] = PF_LINK;
+ mibname[2] = NETLINK_GENERIC;
+ mibname[3] = IFMIB_IFDATA;
+ mibname[4] = if2m->ifm_index;
+ mibname[5] = IFDATA_SUPPLEMENTAL;
+ if (sysctl(mibname, 6, &ifmsupp, &miblen, NULL, 0) == -1)
+ err(1, "sysctl IFDATA_SUPPLEMENTAL");
+ fpackets = ifmsupp.ifmd_data_extended.ifi_fpackets;
+ fbytes = ifmsupp.ifmd_data_extended.ifi_fbytes;
+
+ if (prioflag >= 0) {
switch (prioflag) {
- case SO_TC_BE:
- ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ibepackets;
- ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ibebytes;
- ift_otcp = ifmsupp.ifmd_traffic_class.ifi_obepackets;
- ift_otcb = ifmsupp.ifmd_traffic_class.ifi_obebytes;
- break;
- case SO_TC_BK:
- ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ibkpackets;
- ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ibkbytes;
- ift_otcp = ifmsupp.ifmd_traffic_class.ifi_obkpackets;
- ift_otcb = ifmsupp.ifmd_traffic_class.ifi_obkbytes;
- break;
- case SO_TC_VI:
- ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ivipackets;
- ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ivibytes;
- ift_otcp = ifmsupp.ifmd_traffic_class.ifi_ovipackets;
- ift_otcb = ifmsupp.ifmd_traffic_class.ifi_ovibytes;
- break;
- case SO_TC_VO:
- ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ivopackets;
- ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ivobytes;
- ift_otcp = ifmsupp.ifmd_traffic_class.ifi_ovopackets;
- ift_otcb = ifmsupp.ifmd_traffic_class.ifi_ovobytes;
- break;
- default:
- ift_itcp = 0;
- ift_itcb = 0;
- ift_otcp = 0;
- ift_otcb = 0;
- ift_ipvp = 0;
- ift_ipvb = 0;
- ift_opvp = 0;
- ift_opvb = 0;
- break;
+ case SO_TC_BE:
+ ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ibepackets;
+ ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ibebytes;
+ ift_otcp = ifmsupp.ifmd_traffic_class.ifi_obepackets;
+ ift_otcb = ifmsupp.ifmd_traffic_class.ifi_obebytes;
+ break;
+ case SO_TC_BK:
+ ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ibkpackets;
+ ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ibkbytes;
+ ift_otcp = ifmsupp.ifmd_traffic_class.ifi_obkpackets;
+ ift_otcb = ifmsupp.ifmd_traffic_class.ifi_obkbytes;
+ break;
+ case SO_TC_VI:
+ ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ivipackets;
+ ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ivibytes;
+ ift_otcp = ifmsupp.ifmd_traffic_class.ifi_ovipackets;
+ ift_otcb = ifmsupp.ifmd_traffic_class.ifi_ovibytes;
+ break;
+ case SO_TC_VO:
+ ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ivopackets;
+ ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ivobytes;
+ ift_otcp = ifmsupp.ifmd_traffic_class.ifi_ovopackets;
+ ift_otcb = ifmsupp.ifmd_traffic_class.ifi_ovobytes;
+ break;
+ default:
+ ift_itcp = 0;
+ ift_itcb = 0;
+ ift_otcp = 0;
+ ift_otcb = 0;
+ ift_ipvp = 0;
+ ift_ipvb = 0;
+ ift_opvp = 0;
+ ift_opvb = 0;
+ break;
}
ift_ipvp = ifmsupp.ifmd_traffic_class.ifi_ipvpackets;
ift_ipvb = ifmsupp.ifmd_traffic_class.ifi_ipvbytes;
ift_opvb = ifmsupp.ifmd_traffic_class.ifi_opvbytes;
}
- get_rti_info(if2m->ifm_addrs, (struct sockaddr*)(if2m + 1), rti_info);
+ get_rti_info(if2m->ifm_addrs,
+ (struct sockaddr*)(if2m + 1), rti_info);
sa = rti_info[RTAX_IFP];
- } else if (ifm->ifm_type == RTM_NEWADDR) {
- struct ifa_msghdr *ifam = (struct ifa_msghdr *)ifm;
-
+ } else if (ifm->ifm_type == RTM_NEWADDR) {
+ struct ifa_msghdr *ifam = (struct ifa_msghdr *)ifm;
+
if (interface != 0 && ifam->ifam_index != ifindex)
continue;
- get_rti_info(ifam->ifam_addrs, (struct sockaddr*)(ifam + 1), rti_info);
+ get_rti_info(ifam->ifam_addrs,
+ (struct sockaddr*)(ifam + 1), rti_info);
sa = rti_info[RTAX_IFA];
} else {
continue;
break;
case AF_INET: {
- struct sockaddr_in *sin = (struct sockaddr_in *)sa;
+ struct sockaddr_in *sin =
+ (struct sockaddr_in *)sa;
struct sockaddr_in mask;
-
+
mask.sin_addr.s_addr = 0;
- memcpy(&mask,
- rti_info[RTAX_NETMASK],
- ((struct sockaddr_in *)rti_info[RTAX_NETMASK])->sin_len);
-
+ memcpy(&mask, rti_info[RTAX_NETMASK],
+ ((struct sockaddr_in *)
+ rti_info[RTAX_NETMASK])->sin_len);
+
printf("%-13.13s ",
- netname(sin->sin_addr.s_addr & mask.sin_addr.s_addr,
+ netname(sin->sin_addr.s_addr &
+ mask.sin_addr.s_addr,
ntohl(mask.sin_addr.s_addr)));
printf("%-15.15s ",
}
#ifdef INET6
case AF_INET6: {
- struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)sa;
- struct sockaddr *mask = (struct sockaddr *)rti_info[RTAX_NETMASK];
+ struct sockaddr_in6 *sin6 =
+ (struct sockaddr_in6 *)sa;
+ struct sockaddr *mask =
+ (struct sockaddr *)rti_info[RTAX_NETMASK];
- printf("%-11.11s ",
- netname6(sin6,
- mask));
- printf("%-17.17s ",
- (char *)inet_ntop(AF_INET6,
- &sin6->sin6_addr,
- ntop_buf, sizeof(ntop_buf)));
+ printf("%-11.11s ", netname6(sin6, mask));
+ printf("%-17.17s ", (char *)inet_ntop(AF_INET6,
+ &sin6->sin6_addr, ntop_buf,
+ sizeof(ntop_buf)));
network_layer = 1;
break;
#endif /*INET6*/
case AF_LINK: {
struct sockaddr_dl *sdl =
- (struct sockaddr_dl *)sa;
+ (struct sockaddr_dl *)sa;
char linknum[10];
cp = (char *)LLADDR(sdl);
n = sdl->sdl_alen;
- snprintf(linknum, sizeof(linknum), "<Link#%d>", sdl->sdl_index);
+ snprintf(linknum, sizeof(linknum),
+ "<Link#%d>", sdl->sdl_index);
m = printf("%-11.11s ", linknum);
goto hexprint;
}
link_layer = 1;
break;
}
- }
+ }
show_stat("llu", 8, ipackets, link_layer|network_layer);
printf(" ");
show_stat("llu", 5, collisions, link_layer);
if (tflag) {
printf(" ");
- show_stat("ll", 3, timer, link_layer);
+ show_stat("d", 3, timer, link_layer);
}
if (dflag) {
printf(" ");
- show_stat("ll", 3, drops, link_layer);
+ show_stat("d", 3, drops, link_layer);
+ }
+ if (Fflag) {
+ printf(" ");
+ show_stat("llu", 8, fpackets, link_layer|network_layer);
+ if (bflag) {
+ printf(" ");
+ show_stat("llu", 10, fbytes,
+ link_layer|network_layer);
+ }
}
putchar('\n');
- if (aflag)
+ if (aflag)
multipr(sa->sa_family, next, lim);
}
free(buf);
struct iftot {
SLIST_ENTRY(iftot) chain;
char ift_name[16]; /* interface name */
- u_int64_t ift_ip; /* input packets */
- u_int64_t ift_ie; /* input errors */
- u_int64_t ift_op; /* output packets */
- u_int64_t ift_oe; /* output errors */
- u_int64_t ift_co; /* collisions */
- u_int64_t ift_dr; /* drops */
- u_int64_t ift_ib; /* input bytes */
- u_int64_t ift_ob; /* output bytes */
- u_int64_t ift_itcp; /* input tc packets */
- u_int64_t ift_itcb; /* input tc bytes */
- u_int64_t ift_otcp; /* output tc packets */
- u_int64_t ift_otcb; /* output tc bytes */
- u_int64_t ift_ipvp; /* input priv tc packets */
- u_int64_t ift_ipvb; /* input priv tc bytes */
- u_int64_t ift_opvp; /* output priv tc packets */
- u_int64_t ift_opvb; /* output priv tc bytes */
+ u_int64_t ift_ip; /* input packets */
+ u_int64_t ift_ie; /* input errors */
+ u_int64_t ift_op; /* output packets */
+ u_int64_t ift_oe; /* output errors */
+ u_int64_t ift_co; /* collisions */
+ u_int64_t ift_dr; /* drops */
+ u_int64_t ift_ib; /* input bytes */
+ u_int64_t ift_ob; /* output bytes */
+ u_int64_t ift_itcp; /* input tc packets */
+ u_int64_t ift_itcb; /* input tc bytes */
+ u_int64_t ift_otcp; /* output tc packets */
+ u_int64_t ift_otcb; /* output tc bytes */
+ u_int64_t ift_ipvp; /* input priv tc packets */
+ u_int64_t ift_ipvb; /* input priv tc bytes */
+ u_int64_t ift_opvp; /* output priv tc packets */
+ u_int64_t ift_opvb; /* output priv tc bytes */
+ u_int64_t ift_fp; /* forwarded packets */
+ u_int64_t ift_fb; /* forwarded bytes */
};
u_char signalled; /* set if alarm goes off "early" */
name[5] = IFDATA_GENERAL;
if (sysctl(name, 6, ifmdall, &len, (void *)0, 0) == -1)
err(1, "sysctl IFMIB_IFALLDATA");
-
+
interesting = NULL;
interesting_row = 0;
for (i = 0; i < ifcount; i++) {
struct ifmibdata *ifmd = ifmdall + i;
-
+
if (interface && strcmp(ifmd->ifmd_name, interface) == 0) {
- if ((interesting = calloc(ifcount, sizeof(struct iftot))) == NULL)
+ if ((interesting = calloc(ifcount,
+ sizeof(struct iftot))) == NULL)
err(1, "malloc failed");
interesting_row = if_nametoindex(interface);
- snprintf(interesting->ift_name, 16, "(%s)", ifmd->ifmd_name);;
+ snprintf(interesting->ift_name, 16, "(%s)",
+ ifmd->ifmd_name);;
}
}
if ((total = calloc(1, sizeof(struct iftot))) == NULL)
(void)setitimer(ITIMER_REAL, &timer_interval, NULL);
first = 1;
banner:
+ if (vflag > 0)
+ printf("%9s", " ");
+
if (prioflag >= 0)
printf("%39s %39s %36s", "input",
interesting ? interesting->ift_name : "(Total)", "output");
printf("%17s %14s %16s", "input",
interesting ? interesting->ift_name : "(Total)", "output");
putchar('\n');
- printf("%10s %5s %10s ",
- "packets", "errs", "bytes");
+
+ if (vflag > 0)
+ printf("%9s", " ");
+
+ printf("%10s %5s %10s ", "packets", "errs", "bytes");
if (prioflag >= 0)
- printf(" %10s %10s %10s %10s", "tcpkts", "tcbytes", "pvpkts", "pvbytes");
- printf("%10s %5s %10s %5s",
- "packets", "errs", "bytes", "colls");
+ printf(" %10s %10s %10s %10s",
+ "tcpkts", "tcbytes", "pvpkts", "pvbytes");
+ printf("%10s %5s %10s %5s", "packets", "errs", "bytes", "colls");
if (dflag)
printf(" %5.5s", "drops");
if (prioflag >= 0)
- printf(" %10s %10s %10s %10s", "tcpkts", "tcbytes", "pvpkts", "pvbytes");
+ printf(" %10s %10s %10s %10s",
+ "tcpkts", "tcbytes", "pvpkts", "pvbytes");
+ if (Fflag)
+ printf(" %10s %10s", "fpackets", "fbytes");
putchar('\n');
fflush(stdout);
line = 0;
loop:
+ if (vflag && !first)
+ print_time();
+
if (interesting != NULL) {
struct ifmibdata ifmd;
struct ifmibdata_supplemental ifmsupp;
-
+
len = sizeof(struct ifmibdata);
name[3] = IFMIB_IFDATA;
name[4] = interesting_row;
if (sysctl(name, 6, &ifmd, &len, (void *)0, 0) == -1)
err(1, "sysctl IFDATA_GENERAL %d", interesting_row);
- if (prioflag >= 0) {
- len = sizeof(struct ifmibdata_supplemental);
- name[3] = IFMIB_IFDATA;
- name[4] = interesting_row;
- name[5] = IFDATA_SUPPLEMENTAL;
- if (sysctl(name, 6, &ifmsupp, &len, (void *)0, 0) == -1)
- err(1, "sysctl IFDATA_SUPPLEMENTAL %d", interesting_row);
- }
+ len = sizeof(struct ifmibdata_supplemental);
+ name[3] = IFMIB_IFDATA;
+ name[4] = interesting_row;
+ name[5] = IFDATA_SUPPLEMENTAL;
+ if (sysctl(name, 6, &ifmsupp, &len, (void *)0, 0) == -1)
+ err(1, "sysctl IFDATA_SUPPLEMENTAL %d",
+ interesting_row);
if (!first) {
printf("%10llu %5llu %10llu ",
- ifmd.ifmd_data.ifi_ipackets - interesting->ift_ip,
- ifmd.ifmd_data.ifi_ierrors - interesting->ift_ie,
- ifmd.ifmd_data.ifi_ibytes - interesting->ift_ib);
+ ifmd.ifmd_data.ifi_ipackets - interesting->ift_ip,
+ ifmd.ifmd_data.ifi_ierrors - interesting->ift_ie,
+ ifmd.ifmd_data.ifi_ibytes - interesting->ift_ib);
switch (prioflag) {
- case SO_TC_BE:
- printf("%10llu %10llu ",
- ifmsupp.ifmd_traffic_class.ifi_ibepackets - interesting->ift_itcp,
- ifmsupp.ifmd_traffic_class.ifi_ibebytes - interesting->ift_itcb);
- break;
- case SO_TC_BK:
- printf("%10llu %10llu ",
- ifmsupp.ifmd_traffic_class.ifi_ibkpackets - interesting->ift_itcp,
- ifmsupp.ifmd_traffic_class.ifi_ibkbytes - interesting->ift_itcb);
- break;
- case SO_TC_VI:
- printf("%10llu %10llu ",
- ifmsupp.ifmd_traffic_class.ifi_ivipackets - interesting->ift_itcp,
- ifmsupp.ifmd_traffic_class.ifi_ivibytes - interesting->ift_itcb);
- break;
- case SO_TC_VO:
- printf("%10llu %10llu ",
- ifmsupp.ifmd_traffic_class.ifi_ivopackets - interesting->ift_itcp,
- ifmsupp.ifmd_traffic_class.ifi_ivobytes - interesting->ift_itcb);
- break;
- default:
- break;
+ case SO_TC_BE:
+ printf("%10llu %10llu ",
+ ifmsupp.ifmd_traffic_class.ifi_ibepackets -
+ interesting->ift_itcp,
+ ifmsupp.ifmd_traffic_class.ifi_ibebytes -
+ interesting->ift_itcb);
+ break;
+ case SO_TC_BK:
+ printf("%10llu %10llu ",
+ ifmsupp.ifmd_traffic_class.ifi_ibkpackets -
+ interesting->ift_itcp,
+ ifmsupp.ifmd_traffic_class.ifi_ibkbytes -
+ interesting->ift_itcb);
+ break;
+ case SO_TC_VI:
+ printf("%10llu %10llu ",
+ ifmsupp.ifmd_traffic_class.ifi_ivipackets -
+ interesting->ift_itcp,
+ ifmsupp.ifmd_traffic_class.ifi_ivibytes -
+ interesting->ift_itcb);
+ break;
+ case SO_TC_VO:
+ printf("%10llu %10llu ",
+ ifmsupp.ifmd_traffic_class.ifi_ivopackets -
+ interesting->ift_itcp,
+ ifmsupp.ifmd_traffic_class.ifi_ivobytes -
+ interesting->ift_itcb);
+ break;
+ default:
+ break;
}
if (prioflag >= 0) {
printf("%10llu %10llu ",
- ifmsupp.ifmd_traffic_class.ifi_ipvpackets - interesting->ift_ipvp,
- ifmsupp.ifmd_traffic_class.ifi_ipvbytes - interesting->ift_ipvb);
+ ifmsupp.ifmd_traffic_class.ifi_ipvpackets -
+ interesting->ift_ipvp,
+ ifmsupp.ifmd_traffic_class.ifi_ipvbytes -
+ interesting->ift_ipvb);
}
printf("%10llu %5llu %10llu %5llu",
- ifmd.ifmd_data.ifi_opackets - interesting->ift_op,
- ifmd.ifmd_data.ifi_oerrors - interesting->ift_oe,
- ifmd.ifmd_data.ifi_obytes - interesting->ift_ob,
- ifmd.ifmd_data.ifi_collisions - interesting->ift_co);
+ ifmd.ifmd_data.ifi_opackets - interesting->ift_op,
+ ifmd.ifmd_data.ifi_oerrors - interesting->ift_oe,
+ ifmd.ifmd_data.ifi_obytes - interesting->ift_ob,
+ ifmd.ifmd_data.ifi_collisions - interesting->ift_co);
if (dflag)
- printf(" %5llu", ifmd.ifmd_snd_drops - interesting->ift_dr);
+ printf(" %5llu",
+ ifmd.ifmd_snd_drops - interesting->ift_dr);
switch (prioflag) {
- case SO_TC_BE:
- printf(" %10llu %10llu",
- ifmsupp.ifmd_traffic_class.ifi_obepackets - interesting->ift_otcp,
- ifmsupp.ifmd_traffic_class.ifi_obebytes - interesting->ift_otcb);
- break;
- case SO_TC_BK:
- printf(" %10llu %10llu",
- ifmsupp.ifmd_traffic_class.ifi_obkpackets - interesting->ift_otcp,
- ifmsupp.ifmd_traffic_class.ifi_obkbytes - interesting->ift_otcb);
- break;
- case SO_TC_VI:
- printf(" %10llu %10llu",
- ifmsupp.ifmd_traffic_class.ifi_ovipackets - interesting->ift_otcp,
- ifmsupp.ifmd_traffic_class.ifi_ovibytes - interesting->ift_otcb);
- break;
- case SO_TC_VO:
- printf(" %10llu %10llu",
- ifmsupp.ifmd_traffic_class.ifi_ovopackets - interesting->ift_otcp,
- ifmsupp.ifmd_traffic_class.ifi_ovobytes - interesting->ift_otcb);
- break;
- default:
- break;
+ case SO_TC_BE:
+ printf(" %10llu %10llu",
+ ifmsupp.ifmd_traffic_class.ifi_obepackets -
+ interesting->ift_otcp,
+ ifmsupp.ifmd_traffic_class.ifi_obebytes -
+ interesting->ift_otcb);
+ break;
+ case SO_TC_BK:
+ printf(" %10llu %10llu",
+ ifmsupp.ifmd_traffic_class.ifi_obkpackets -
+ interesting->ift_otcp,
+ ifmsupp.ifmd_traffic_class.ifi_obkbytes -
+ interesting->ift_otcb);
+ break;
+ case SO_TC_VI:
+ printf(" %10llu %10llu",
+ ifmsupp.ifmd_traffic_class.ifi_ovipackets -
+ interesting->ift_otcp,
+ ifmsupp.ifmd_traffic_class.ifi_ovibytes -
+ interesting->ift_otcb);
+ break;
+ case SO_TC_VO:
+ printf(" %10llu %10llu",
+ ifmsupp.ifmd_traffic_class.ifi_ovopackets -
+ interesting->ift_otcp,
+ ifmsupp.ifmd_traffic_class.ifi_ovobytes -
+ interesting->ift_otcb);
+ break;
+ default:
+ break;
}
if (prioflag >= 0) {
printf("%10llu %10llu ",
- ifmsupp.ifmd_traffic_class.ifi_opvpackets - interesting->ift_opvp,
- ifmsupp.ifmd_traffic_class.ifi_opvbytes - interesting->ift_opvb);
+ ifmsupp.ifmd_traffic_class.ifi_opvpackets -
+ interesting->ift_opvp,
+ ifmsupp.ifmd_traffic_class.ifi_opvbytes -
+ interesting->ift_opvb);
+ }
+ if (Fflag) {
+ printf("%10llu %10llu",
+ ifmsupp.ifmd_data_extended.ifi_fpackets -
+ interesting->ift_fp,
+ ifmsupp.ifmd_data_extended.ifi_fbytes -
+ interesting->ift_fb);
}
}
interesting->ift_ip = ifmd.ifmd_data.ifi_ipackets;
interesting->ift_ob = ifmd.ifmd_data.ifi_obytes;
interesting->ift_co = ifmd.ifmd_data.ifi_collisions;
interesting->ift_dr = ifmd.ifmd_snd_drops;
+
/* private counters */
switch (prioflag) {
- case SO_TC_BE:
- interesting->ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ibepackets;
- interesting->ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ibebytes;
- interesting->ift_otcp = ifmsupp.ifmd_traffic_class.ifi_obepackets;
- interesting->ift_otcb = ifmsupp.ifmd_traffic_class.ifi_obebytes;
- break;
- case SO_TC_BK:
- interesting->ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ibkpackets;
- interesting->ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ibkbytes;
- interesting->ift_otcp = ifmsupp.ifmd_traffic_class.ifi_obkpackets;
- interesting->ift_otcb = ifmsupp.ifmd_traffic_class.ifi_obkbytes;
- break;
- case SO_TC_VI:
- interesting->ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ivipackets;
- interesting->ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ivibytes;
- interesting->ift_otcp = ifmsupp.ifmd_traffic_class.ifi_ovipackets;
- interesting->ift_otcb = ifmsupp.ifmd_traffic_class.ifi_ovibytes;
- break;
- case SO_TC_VO:
- interesting->ift_itcp = ifmsupp.ifmd_traffic_class.ifi_ivopackets;
- interesting->ift_itcb = ifmsupp.ifmd_traffic_class.ifi_ivobytes;
- interesting->ift_otcp = ifmsupp.ifmd_traffic_class.ifi_ovopackets;
- interesting->ift_otcb = ifmsupp.ifmd_traffic_class.ifi_ovobytes;
- break;
- default:
- break;
+ case SO_TC_BE:
+ interesting->ift_itcp =
+ ifmsupp.ifmd_traffic_class.ifi_ibepackets;
+ interesting->ift_itcb =
+ ifmsupp.ifmd_traffic_class.ifi_ibebytes;
+ interesting->ift_otcp =
+ ifmsupp.ifmd_traffic_class.ifi_obepackets;
+ interesting->ift_otcb =
+ ifmsupp.ifmd_traffic_class.ifi_obebytes;
+ break;
+ case SO_TC_BK:
+ interesting->ift_itcp =
+ ifmsupp.ifmd_traffic_class.ifi_ibkpackets;
+ interesting->ift_itcb =
+ ifmsupp.ifmd_traffic_class.ifi_ibkbytes;
+ interesting->ift_otcp =
+ ifmsupp.ifmd_traffic_class.ifi_obkpackets;
+ interesting->ift_otcb =
+ ifmsupp.ifmd_traffic_class.ifi_obkbytes;
+ break;
+ case SO_TC_VI:
+ interesting->ift_itcp =
+ ifmsupp.ifmd_traffic_class.ifi_ivipackets;
+ interesting->ift_itcb =
+ ifmsupp.ifmd_traffic_class.ifi_ivibytes;
+ interesting->ift_otcp =
+ ifmsupp.ifmd_traffic_class.ifi_ovipackets;
+ interesting->ift_otcb =
+ ifmsupp.ifmd_traffic_class.ifi_ovibytes;
+ break;
+ case SO_TC_VO:
+ interesting->ift_itcp =
+ ifmsupp.ifmd_traffic_class.ifi_ivopackets;
+ interesting->ift_itcb =
+ ifmsupp.ifmd_traffic_class.ifi_ivobytes;
+ interesting->ift_otcp =
+ ifmsupp.ifmd_traffic_class.ifi_ovopackets;
+ interesting->ift_otcb =
+ ifmsupp.ifmd_traffic_class.ifi_ovobytes;
+ break;
+ default:
+ break;
}
if (prioflag >= 0) {
- interesting->ift_ipvp = ifmsupp.ifmd_traffic_class.ifi_ipvpackets;
- interesting->ift_ipvb = ifmsupp.ifmd_traffic_class.ifi_ipvbytes;
- interesting->ift_opvp = ifmsupp.ifmd_traffic_class.ifi_opvpackets;
- interesting->ift_opvb = ifmsupp.ifmd_traffic_class.ifi_opvbytes;
+ interesting->ift_ipvp =
+ ifmsupp.ifmd_traffic_class.ifi_ipvpackets;
+ interesting->ift_ipvb =
+ ifmsupp.ifmd_traffic_class.ifi_ipvbytes;
+ interesting->ift_opvp =
+ ifmsupp.ifmd_traffic_class.ifi_opvpackets;
+ interesting->ift_opvb =
+ ifmsupp.ifmd_traffic_class.ifi_opvbytes;
}
+ interesting->ift_fp = ifmsupp.ifmd_data_extended.ifi_fpackets;
+ interesting->ift_fb = ifmsupp.ifmd_data_extended.ifi_fbytes;
} else {
unsigned int latest_ifcount;
struct ifmibdata_supplemental *ifmsuppall = NULL;
-
+
len = sizeof(int);
name[3] = IFMIB_SYSTEM;
name[4] = IFMIB_IFCOUNT;
name[5] = IFDATA_GENERAL;
if (sysctl(name, 6, ifmdall, &len, (void *)0, 0) == -1)
err(1, "sysctl IFMIB_IFALLDATA");
- if (prioflag >= 0) {
- len = ifcount * sizeof(struct ifmibdata_supplemental);
- ifmsuppall = malloc(len);
- if (ifmsuppall == NULL)
- err(1, "malloc ifmsuppall failed");
- name[3] = IFMIB_IFALLDATA;
- name[4] = 0;
- name[5] = IFDATA_SUPPLEMENTAL;
- if (sysctl(name, 6, ifmsuppall, &len, (void *)0, 0) == -1)
- err(1, "sysctl IFMIB_IFALLDATA SUPPLEMENTAL");
- }
+
+ len = ifcount * sizeof(struct ifmibdata_supplemental);
+ ifmsuppall = malloc(len);
+ if (ifmsuppall == NULL)
+ err(1, "malloc ifmsuppall failed");
+ name[3] = IFMIB_IFALLDATA;
+ name[4] = 0;
+ name[5] = IFDATA_SUPPLEMENTAL;
+ if (sysctl(name, 6, ifmsuppall, &len, (void *)0, 0) == -1)
+ err(1, "sysctl IFMIB_IFALLDATA SUPPLEMENTAL");
+
sum->ift_ip = 0;
sum->ift_ie = 0;
sum->ift_ib = 0;
sum->ift_ipvb = 0;
sum->ift_opvp = 0;
sum->ift_opvb = 0;
+ sum->ift_fp = 0;
+ sum->ift_fb = 0;
for (i = 0; i < ifcount; i++) {
struct ifmibdata *ifmd = ifmdall + i;
-
+ struct ifmibdata_supplemental *ifmsupp = ifmsuppall + i;
+
sum->ift_ip += ifmd->ifmd_data.ifi_ipackets;
sum->ift_ie += ifmd->ifmd_data.ifi_ierrors;
sum->ift_ib += ifmd->ifmd_data.ifi_ibytes;
sum->ift_dr += ifmd->ifmd_snd_drops;
/* private counters */
if (prioflag >= 0) {
- struct ifmibdata_supplemental *ifmsupp = ifmsuppall + i;
switch (prioflag) {
- case SO_TC_BE:
- sum->ift_itcp += ifmsupp->ifmd_traffic_class.ifi_ibepackets;
- sum->ift_itcb += ifmsupp->ifmd_traffic_class.ifi_ibebytes;
- sum->ift_otcp += ifmsupp->ifmd_traffic_class.ifi_obepackets;
- sum->ift_otcb += ifmsupp->ifmd_traffic_class.ifi_obebytes;
- break;
- case SO_TC_BK:
- sum->ift_itcp += ifmsupp->ifmd_traffic_class.ifi_ibkpackets;
- sum->ift_itcb += ifmsupp->ifmd_traffic_class.ifi_ibkbytes;
- sum->ift_otcp += ifmsupp->ifmd_traffic_class.ifi_obkpackets;
- sum->ift_otcb += ifmsupp->ifmd_traffic_class.ifi_obkbytes;
- break;
- case SO_TC_VI:
- sum->ift_itcp += ifmsupp->ifmd_traffic_class.ifi_ivipackets;
- sum->ift_itcb += ifmsupp->ifmd_traffic_class.ifi_ivibytes;
- sum->ift_otcp += ifmsupp->ifmd_traffic_class.ifi_ovipackets;
- sum->ift_otcb += ifmsupp->ifmd_traffic_class.ifi_ovibytes;
- break;
- case SO_TC_VO:
- sum->ift_itcp += ifmsupp->ifmd_traffic_class.ifi_ivopackets;
- sum->ift_itcb += ifmsupp->ifmd_traffic_class.ifi_ivobytes;
- sum->ift_otcp += ifmsupp->ifmd_traffic_class.ifi_ovopackets;
- sum->ift_otcb += ifmsupp->ifmd_traffic_class.ifi_ovobytes;
- break;
- default:
- break;
+ case SO_TC_BE:
+ sum->ift_itcp += ifmsupp->ifmd_traffic_class.ifi_ibepackets;
+ sum->ift_itcb += ifmsupp->ifmd_traffic_class.ifi_ibebytes;
+ sum->ift_otcp += ifmsupp->ifmd_traffic_class.ifi_obepackets;
+ sum->ift_otcb += ifmsupp->ifmd_traffic_class.ifi_obebytes;
+ break;
+ case SO_TC_BK:
+ sum->ift_itcp += ifmsupp->ifmd_traffic_class.ifi_ibkpackets;
+ sum->ift_itcb += ifmsupp->ifmd_traffic_class.ifi_ibkbytes;
+ sum->ift_otcp += ifmsupp->ifmd_traffic_class.ifi_obkpackets;
+ sum->ift_otcb += ifmsupp->ifmd_traffic_class.ifi_obkbytes;
+ break;
+ case SO_TC_VI:
+ sum->ift_itcp += ifmsupp->ifmd_traffic_class.ifi_ivipackets;
+ sum->ift_itcb += ifmsupp->ifmd_traffic_class.ifi_ivibytes;
+ sum->ift_otcp += ifmsupp->ifmd_traffic_class.ifi_ovipackets;
+ sum->ift_otcb += ifmsupp->ifmd_traffic_class.ifi_ovibytes;
+ break;
+ case SO_TC_VO:
+ sum->ift_itcp += ifmsupp->ifmd_traffic_class.ifi_ivopackets;
+ sum->ift_itcb += ifmsupp->ifmd_traffic_class.ifi_ivobytes;
+ sum->ift_otcp += ifmsupp->ifmd_traffic_class.ifi_ovopackets;
+ sum->ift_otcb += ifmsupp->ifmd_traffic_class.ifi_ovobytes;
+ break;
+ default:
+ break;
}
sum->ift_ipvp += ifmsupp->ifmd_traffic_class.ifi_ipvpackets;
sum->ift_ipvb += ifmsupp->ifmd_traffic_class.ifi_ipvbytes;
sum->ift_opvp += ifmsupp->ifmd_traffic_class.ifi_opvpackets;
sum->ift_opvb += ifmsupp->ifmd_traffic_class.ifi_opvbytes;
}
+ sum->ift_fp += ifmsupp->ifmd_data_extended.ifi_fpackets;
+ sum->ift_fb += ifmsupp->ifmd_data_extended.ifi_fbytes;
}
if (!first) {
printf("%10llu %5llu %10llu ",
sum->ift_otcb - total->ift_otcb,
sum->ift_opvp - total->ift_opvp,
sum->ift_opvb - total->ift_opvb);
+ if (Fflag)
+ printf(" %10llu %10llu",
+ sum->ift_fp - total->ift_fp,
+ sum->ift_fb - total->ift_fb);
}
*total = *sum;
+
+ free(ifmsuppall);
}
if (!first)
putchar('\n');
print_qfqstats(n, &ifcqs->ifqs_qfq_stats,
&qstats[n]);
break;
+ case PKTSCHEDT_FQ_CODEL:
+ print_fq_codel_stats(n,
+ &ifcqs->ifqs_fq_codel_stats,
+ &qstats[n]);
+ break;
case PKTSCHEDT_NONE:
default:
break;
}
}
+static void
+print_fq_codel_stats(int pri, struct fq_codel_classstats *fqst,
+ struct queue_stats *qs)
+{
+ printf(" [ pri: %s (%d)\tsrv_cl: 0x%x\tquantum: %d\tdrr_max: %d ]\n",
+ pri2str(fqst->fcls_pri), fqst->fcls_pri,
+ fqst->fcls_service_class, fqst->fcls_quantum,
+ fqst->fcls_drr_max);
+ printf(" [ budget: %lld\t\ttarget qdelay: %14s ]\n",
+ fqst->fcls_budget, nsec_to_str(fqst->fcls_target_qdelay));
+ printf(" [ flow control: %u\tfeedback: %u\tstalls: %u\tfailed: %u ]\n",
+ fqst->fcls_flow_control, fqst->fcls_flow_feedback,
+ fqst->fcls_dequeue_stall, fqst->fcls_flow_control_fail);
+ printf(" [ drop overflow: %llu\tearly: %llu\tmemfail: %u\tduprexmt:%u ]\n",
+ fqst->fcls_drop_overflow, fqst->fcls_drop_early,
+ fqst->fcls_drop_memfailure, fqst->fcls_dup_rexmts);
+ printf(" [ flows total: %u\tnew: %u\told: %u ]\n",
+ fqst->fcls_flows_cnt,
+ fqst->fcls_newflows_cnt, fqst->fcls_oldflows_cnt);
+ printf(" [ queued pkts: %llu\tbytes: %llu ]\n",
+ fqst->fcls_pkt_cnt, fqst->fcls_byte_cnt);
+ printf(" [ dequeued pkts: %llu\tbytes: %llu ]\n",
+ fqst->fcls_dequeue, fqst->fcls_dequeue_bytes);
+ printf(" [ throttle on: %u\toff: %u\tdrop: %u ]\n",
+ fqst->fcls_throttle_on, fqst->fcls_throttle_off,
+ fqst->fcls_throttle_drops);
+ printf("=====================================================\n");
+}
+
static void
print_sfbstats(struct sfb_stats *sfb)
{
int i, j, cur = sfb->current;
printf("\n");
+ printf(" [target delay: %14s ",
+ nsec_to_str(sfb->target_qdelay));
+ printf("update interval: %14s]\n",
+ nsec_to_str(sfb->update_interval));
printf(" [ early drop: %12llu rlimit drop: %11llu "
"marked: %11llu ]\n",
sp->drop_early, sp->drop_pbox, sp->marked_packets);
sfb->allocation, sfb->dropthresh);
printf(" [ flow controlled: %7llu adv feedback: %10llu ]\n",
sp->flow_controlled, sp->flow_feedback);
+ printf(" [ min queue delay: %10s delay_fcthreshold: %12u]\n "
+ " [stalls: %12llu]\n",
+ nsec_to_str(sfb->min_estdelay), sfb->delay_fcthreshold,
+ sp->dequeue_stall);
printf("\n\t\t\t\tCurrent bins (set %d)", cur);
for (i = 0; i < SFB_LEVELS; ++i) {
b = ifcqs->ifqs_qfq_stats.xmitcnt.bytes;
p = ifcqs->ifqs_qfq_stats.xmitcnt.packets;
break;
+ case PKTSCHEDT_FQ_CODEL:
+ b = ifcqs->ifqs_fq_codel_stats.fcls_dequeue_bytes;
+ p = ifcqs->ifqs_fq_codel_stats.fcls_dequeue;
+ break;
default:
b = 0;
p = 0;
}
#define NSEC_PER_SEC 1000000000 /* nanoseconds per second */
-#define USEC_PER_SEC 1000000 /* nanoseconds per second */
-#define MSEC_PER_SEC 1000 /* nanoseconds per second */
+#define USEC_PER_SEC 1000000 /* microseconds per second */
+#define MSEC_PER_SEC 1000 /* milliseconds per second */
static char *
nsec_to_str(unsigned long long nsec)
case PKTSCHEDT_QFQ:
c = "QFQ";
break;
+ case PKTSCHEDT_FQ_CODEL:
+ c = "FQ_CODEL";
+ break;
default:
c = "UNKNOWN";
break;
return (c);
}
+static char *
+pri2str(unsigned int i)
+{
+ char *c;
+ switch (i) {
+ case 9:
+ c = "BK_SYS";
+ break;
+ case 8:
+ c = "BK";
+ break;
+ case 7:
+ c = "BE";
+ break;
+ case 6:
+ c = "RD";
+ break;
+ case 5:
+ c = "OAM";
+ break;
+ case 4:
+ c = "AV";
+ break;
+ case 3:
+ c = "RV";
+ break;
+ case 2:
+ c = "VI";
+ break;
+ case 1:
+ c = "VO";
+ break;
+ case 0:
+ c = "CTL";
+ break;
+ default:
+ c = "?";
+ break;
+ }
+ return (c);
+}
+
static char *
qstate2str(unsigned int s)
{
goto loop;
}
}
+
+static int
+create_control_socket(const char *control_name)
+{
+ struct sockaddr_ctl sc;
+ struct ctl_info ctl;
+ int fd;
+
+ fd = socket(PF_SYSTEM, SOCK_DGRAM, SYSPROTO_CONTROL);
+ if (fd == -1) {
+ perror("socket(PF_SYSTEM)");
+ return fd;
+ }
+
+ /* Get the control ID for statistics */
+ bzero(&ctl, sizeof(ctl));
+ strlcpy(ctl.ctl_name, control_name, sizeof(ctl.ctl_name));
+ if (ioctl(fd, CTLIOCGINFO, &ctl) == -1)
+ {
+ perror("ioctl(CTLIOCGINFO)");
+ close(fd);
+ return -1;
+ }
+
+ /* Connect to the statistics control */
+ bzero(&sc, sizeof(sc));
+ sc.sc_len = sizeof(sc);
+ sc.sc_family = AF_SYSTEM;
+ sc.ss_sysaddr = SYSPROTO_CONTROL;
+ sc.sc_id = ctl.ctl_id;
+ sc.sc_unit = 0;
+ if (connect(fd, (struct sockaddr*)&sc, sc.sc_len) != 0)
+ {
+ perror("connect(SYSPROTO_CONTROL)");
+ close(fd);
+ return -1;
+ }
+
+ /* Set socket to non-blocking operation */
+ if (fcntl(fd, F_SETFL, fcntl(fd, F_GETFL, 0) | O_NONBLOCK) == -1) {
+ perror("fcnt(F_SETFL,O_NONBLOCK)");
+ close(fd);
+ return -1;
+ }
+ return fd;
+}
+
+static int
+add_nstat_src(int fd, const nstat_ifnet_add_param *ifparam,
+ nstat_src_ref_t *outsrc)
+{
+ nstat_msg_add_src_req *addreq;
+ nstat_msg_src_added *addedmsg;
+ nstat_ifnet_add_param *param;
+ char buffer[sizeof(*addreq) + sizeof(*param)];
+ ssize_t result;
+ const u_int32_t addreqsize =
+ offsetof(struct nstat_msg_add_src, param) + sizeof(*param);
+
+ /* Setup the add source request */
+ addreq = (nstat_msg_add_src_req *)buffer;
+ param = (nstat_ifnet_add_param*)addreq->param;
+ bzero(addreq, addreqsize);
+ addreq->hdr.context = (uintptr_t)&buffer;
+ addreq->hdr.type = NSTAT_MSG_TYPE_ADD_SRC;
+ addreq->provider = NSTAT_PROVIDER_IFNET;
+ bzero(param, sizeof(*param));
+ param->ifindex = ifparam->ifindex;
+ param->threshold = ifparam->threshold;
+
+ /* Send the add source request */
+ result = send(fd, addreq, addreqsize, 0);
+ if (result != addreqsize)
+ {
+ if (result == -1)
+ perror("send(NSTAT_ADD_SRC_REQ)");
+ else
+ fprintf(stderr, "%s: could only sent %ld out of %d\n",
+ __func__, result, addreqsize);
+ return -1;
+ }
+
+ /* Receive the response */
+ addedmsg = (nstat_msg_src_added *)buffer;
+ result = recv(fd, addedmsg, sizeof(buffer), 0);
+ if (result < sizeof(*addedmsg))
+ {
+ if (result == -1)
+ perror("recv(NSTAT_ADD_SRC_RSP)");
+ else
+ fprintf(stderr, "%s: recv too small, received %ld, "
+ "expected %lu\n", __func__, result,
+ sizeof(*addedmsg));
+ return -1;
+ }
+
+ if (addedmsg->hdr.type != NSTAT_MSG_TYPE_SRC_ADDED)
+ {
+ fprintf(stderr, "%s: received wrong message type, received %u "
+ "expected %u\n", __func__, addedmsg->hdr.type,
+ NSTAT_MSG_TYPE_SRC_ADDED);
+ return -1;
+ }
+
+ if (addedmsg->hdr.context != (uintptr_t)&buffer)
+ {
+ fprintf(stderr, "%s: received wrong context, received %llu "
+ "expected %lu\n", __func__, addedmsg->hdr.context,
+ (uintptr_t)&buffer);
+ return -1;
+ }
+ *outsrc = addedmsg->srcref;
+ return 0;
+}
+
+static int
+rem_nstat_src(int fd, nstat_src_ref_t sref)
+{
+ nstat_msg_rem_src_req *remreq;
+ nstat_msg_src_removed *remrsp;
+ char buffer[sizeof(*remreq)];
+ ssize_t result;
+
+ /* Setup the add source request */
+ remreq = (nstat_msg_rem_src_req *)buffer;
+ bzero(remreq, sizeof(*remreq));
+ remreq->hdr.type = NSTAT_MSG_TYPE_REM_SRC;
+ remreq->srcref = sref;
+
+ /* Send the remove source request */
+ result = send(fd, remreq, sizeof(*remreq), 0);
+ if (result != sizeof(*remreq)) {
+ if (result == -1)
+ perror("send(NSTAT_REM_SRC_REQ)");
+ else
+ fprintf(stderr, "%s: could only sent %ld out of %lu\n",
+ __func__, result, sizeof(*remreq));
+ return -1;
+ }
+
+ /* Receive the response */
+ remrsp = (nstat_msg_src_removed *)buffer;
+ result = recv(fd, remrsp, sizeof(buffer), 0);
+ if (result < sizeof(*remrsp)) {
+ if (result == -1)
+ perror("recv(NSTAT_REM_SRC_RSP)");
+ else
+ fprintf(stderr, "%s: recv too small, received %ld, "
+ "expected %lu\n", __func__, result,
+ sizeof(*remrsp));
+ return -1;
+ }
+
+ if (remrsp->hdr.type != NSTAT_MSG_TYPE_SRC_REMOVED) {
+ fprintf(stderr, "%s: received wrong message type, received %u "
+ "expected %u\n", __func__, remrsp->hdr.type,
+ NSTAT_MSG_TYPE_SRC_REMOVED);
+ return -1;
+ }
+
+ if (remrsp->srcref != sref) {
+ fprintf(stderr, "%s: received invalid srcref, received %llu "
+ "expected %llu\n", __func__, remrsp->srcref, sref);
+ }
+ return 0;
+}
+
+static int
+get_src_decsription(int fd, nstat_src_ref_t srcref,
+ struct nstat_ifnet_descriptor *ifdesc)
+{
+ nstat_msg_get_src_description *dreq;
+ nstat_msg_src_description *drsp;
+ char buffer[sizeof(*drsp) + sizeof(*ifdesc)];
+ ssize_t result;
+ const u_int32_t descsize =
+ offsetof(struct nstat_msg_src_description, data) +
+ sizeof(nstat_ifnet_descriptor);
+
+ dreq = (nstat_msg_get_src_description *)buffer;
+ bzero(dreq, sizeof(*dreq));
+ dreq->hdr.type = NSTAT_MSG_TYPE_GET_SRC_DESC;
+ dreq->srcref = srcref;
+ result = send(fd, dreq, sizeof(*dreq), 0);
+ if (result != sizeof(*dreq))
+ {
+ if (result == -1)
+ perror("send(NSTAT_GET_SRC_DESC_REQ)");
+ else
+ fprintf(stderr, "%s: sent %ld out of %lu\n",
+ __func__, result, sizeof(*dreq));
+ return -1;
+ }
+
+ /* Receive the source description response */
+ drsp = (nstat_msg_src_description *)buffer;
+ result = recv(fd, drsp, sizeof(buffer), 0);
+ if (result < descsize)
+ {
+ if (result == -1)
+ perror("recv(NSTAT_GET_SRC_DESC_RSP");
+ else
+ fprintf(stderr, "%s: recv too small, received %ld, "
+ "expected %u\n", __func__, result, descsize);
+ return -1;
+ }
+
+ if (drsp->hdr.type != NSTAT_MSG_TYPE_SRC_DESC)
+ {
+ fprintf(stderr, "%s: received wrong message type, received %u "
+ "expected %u\n", __func__, drsp->hdr.type,
+ NSTAT_MSG_TYPE_SRC_DESC);
+ return -1;
+ }
+
+ if (drsp->srcref != srcref)
+ {
+ fprintf(stderr, "%s: received message for wrong source, "
+ "received 0x%llx expected 0x%llx\n",
+ __func__, drsp->srcref, srcref);
+ return -1;
+ }
+
+ bcopy(drsp->data, ifdesc, sizeof(*ifdesc));
+ return 0;
+}
+
+static void
+print_wifi_status(nstat_ifnet_desc_wifi_status *status)
+{
+ int tmp;
+#define val(x, f) \
+ ((status->valid_bitmask & NSTAT_IFNET_DESC_WIFI_ ## f ## _VALID) ?\
+ status->x : -1)
+#define parg(n, un) #n, val(n, un)
+#define pretxtl(n, un) \
+ (((tmp = val(n, un)) == -1) ? "(not valid)" : \
+ ((tmp == NSTAT_IFNET_DESC_WIFI_UL_RETXT_LEVEL_NONE) ? "(none)" : \
+ ((tmp == NSTAT_IFNET_DESC_WIFI_UL_RETXT_LEVEL_LOW) ? "(low)" : \
+ ((tmp == NSTAT_IFNET_DESC_WIFI_UL_RETXT_LEVEL_MEDIUM) ? "(medium)" : \
+ ((tmp == NSTAT_IFNET_DESC_WIFI_UL_RETXT_LEVEL_HIGH) ? "(high)" : \
+ "(?)")))))
+
+ printf("\nwifi status:\n");
+ printf(
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t\t%d%s\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t\t%d\n",
+ parg(link_quality_metric, LINK_QUALITY_METRIC),
+ parg(ul_effective_bandwidth, UL_EFFECTIVE_BANDWIDTH),
+ parg(ul_max_bandwidth, UL_MAX_BANDWIDTH),
+ parg(ul_min_latency, UL_MIN_LATENCY),
+ parg(ul_effective_latency, UL_EFFECTIVE_LATENCY),
+ parg(ul_max_latency, UL_MAX_LATENCY),
+ parg(ul_retxt_level, UL_RETXT_LEVEL),
+ pretxtl(ul_retxt_level, UL_RETXT_LEVEL),
+ parg(ul_bytes_lost, UL_BYTES_LOST),
+ parg(ul_error_rate, UL_ERROR_RATE),
+ parg(dl_effective_bandwidth, DL_EFFECTIVE_BANDWIDTH),
+ parg(dl_max_bandwidth, DL_MAX_BANDWIDTH),
+ parg(dl_min_latency, DL_MIN_LATENCY),
+ parg(dl_effective_latency, DL_EFFECTIVE_LATENCY),
+ parg(dl_max_latency, DL_MAX_LATENCY),
+ parg(dl_error_rate, DL_ERROR_RATE),
+ parg(config_frequency, CONFIG_FREQUENCY),
+ parg(config_multicast_rate, CONFIG_MULTICAST_RATE),
+ parg(scan_count, CONFIG_SCAN_COUNT),
+ parg(scan_duration, CONFIG_SCAN_DURATION)
+ );
+#undef pretxtl
+#undef parg
+#undef val
+}
+
+static void
+print_cellular_status(nstat_ifnet_desc_cellular_status *status)
+{
+ int tmp, tmp_mss;
+#define val(x, f) \
+ ((status->valid_bitmask & NSTAT_IFNET_DESC_CELL_ ## f ## _VALID) ?\
+ status->x : -1)
+#define parg(n, un) #n, val(n, un)
+#define pretxtl(n, un) \
+ (((tmp = val(n, un)) == -1) ? "(not valid)" : \
+ ((tmp == NSTAT_IFNET_DESC_CELL_UL_RETXT_LEVEL_NONE) ? "(none)" : \
+ ((tmp == NSTAT_IFNET_DESC_CELL_UL_RETXT_LEVEL_LOW) ? "(low)" : \
+ ((tmp == NSTAT_IFNET_DESC_CELL_UL_RETXT_LEVEL_MEDIUM) ? "(medium)" : \
+ ((tmp == NSTAT_IFNET_DESC_CELL_UL_RETXT_LEVEL_HIGH) ? "(high)" : \
+ "(?)")))))
+#define pretxtm(n, un) \
+ (((tmp_mss = val(n,un)) == -1) ? "(not valid)" : \
+ ((tmp_mss == NSTAT_IFNET_DESC_MSS_RECOMMENDED_NONE) ? "(none)" : \
+ ((tmp_mss == NSTAT_IFNET_DESC_MSS_RECOMMENDED_MEDIUM) ? "(medium)" : \
+ ((tmp_mss == NSTAT_IFNET_DESC_MSS_RECOMMENDED_LOW) ? "(low)" : \
+ "(?)"))))
+
+ printf("\ncellular status:\n");
+ printf(
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t\t%d%s\n"
+ "\t%s:\t\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d\n"
+ "\t%s:\t%d %s\n",
+ parg(link_quality_metric, LINK_QUALITY_METRIC),
+ parg(ul_effective_bandwidth, UL_EFFECTIVE_BANDWIDTH),
+ parg(ul_max_bandwidth, UL_MAX_BANDWIDTH),
+ parg(ul_min_latency, UL_MIN_LATENCY),
+ parg(ul_effective_latency, UL_EFFECTIVE_LATENCY),
+ parg(ul_max_latency, UL_MAX_LATENCY),
+ parg(ul_retxt_level, UL_RETXT_LEVEL),
+ pretxtl(ul_retxt_level, UL_RETXT_LEVEL),
+ parg(ul_bytes_lost, UL_BYTES_LOST),
+ parg(ul_min_queue_size, UL_MIN_QUEUE_SIZE),
+ parg(ul_avg_queue_size, UL_AVG_QUEUE_SIZE),
+ parg(ul_max_queue_size, UL_MAX_QUEUE_SIZE),
+ parg(dl_effective_bandwidth, DL_EFFECTIVE_BANDWIDTH),
+ parg(dl_max_bandwidth, DL_MAX_BANDWIDTH),
+ parg(config_inactivity_time, CONFIG_INACTIVITY_TIME),
+ parg(config_backoff_time, CONFIG_BACKOFF_TIME),
+ parg(mss_recommended, MSS_RECOMMENDED),
+ pretxtm(mss_recommended, MSS_RECOMMENDED)
+ );
+#undef pretxtl
+#undef parg
+#undef val
+}
+
+static int
+get_interface_state(int fd, const char *ifname, struct ifreq *ifr)
+{
+ bzero(ifr, sizeof(*ifr));
+ snprintf(ifr->ifr_name, sizeof(ifr->ifr_name), "%s", ifname);
+
+ if (ioctl(fd, SIOCGIFINTERFACESTATE, ifr) == -1) {
+ perror("ioctl(CTLIOCGINFO)");
+ return -1;
+ }
+ return 0;
+}
+
+static void
+print_interface_state(struct ifreq *ifr)
+{
+ int lqm, rrc, avail;
+
+ printf("\ninterface state:\n");
+
+ if (ifr->ifr_interface_state.valid_bitmask &
+ IF_INTERFACE_STATE_LQM_STATE_VALID) {
+ printf("\tlqm: ");
+ lqm = ifr->ifr_interface_state.lqm_state;
+ if (lqm == IFNET_LQM_THRESH_GOOD)
+ printf("\"good\"");
+ else if (lqm == IFNET_LQM_THRESH_POOR)
+ printf("\"poor\"");
+ else if (lqm == IFNET_LQM_THRESH_BAD)
+ printf("\"bad\"");
+ else if (lqm == IFNET_LQM_THRESH_UNKNOWN)
+ printf("\"unknown\"");
+ else if (lqm == IFNET_LQM_THRESH_OFF)
+ printf("\"off\"");
+ else
+ printf("invalid(%d)", lqm);
+ }
+
+ if (ifr->ifr_interface_state.valid_bitmask &
+ IF_INTERFACE_STATE_RRC_STATE_VALID) {
+ printf("\trrc: ");
+ rrc = ifr->ifr_interface_state.rrc_state;
+ if (rrc == IF_INTERFACE_STATE_RRC_STATE_CONNECTED)
+ printf("\"connected\"");
+ else if (rrc == IF_INTERFACE_STATE_RRC_STATE_IDLE)
+ printf("\"idle\"");
+ else
+ printf("\"invalid(%d)\"", rrc);
+ }
+
+ if (ifr->ifr_interface_state.valid_bitmask &
+ IF_INTERFACE_STATE_INTERFACE_AVAILABILITY_VALID) {
+ printf("\tavailability: ");
+ avail = ifr->ifr_interface_state.interface_availability;
+ if (avail == IF_INTERFACE_STATE_INTERFACE_AVAILABLE)
+ printf("\"true\"");
+ else if (rrc == IF_INTERFACE_STATE_INTERFACE_UNAVAILABLE)
+ printf("\"false\"");
+ else
+ printf("\"invalid(%d)\"", avail);
+ }
+}
+
+void
+print_link_status(const char *ifname)
+{
+ unsigned int ifindex;
+ struct itimerval timer_interval;
+ sigset_t sigset, oldsigset;
+ struct nstat_ifnet_descriptor ifdesc;
+ nstat_ifnet_add_param ifparam;
+ nstat_src_ref_t sref = 0;
+ struct ifreq ifr;
+ int ctl_fd;
+
+ ifindex = if_nametoindex(ifname);
+ if (ifindex == 0) {
+ fprintf(stderr, "Invalid interface name\n");
+ return;
+ }
+
+ if ((ctl_fd = create_control_socket(NET_STAT_CONTROL_NAME)) < 0)
+ return;
+
+ ifparam.ifindex = ifindex;
+ ifparam.threshold = UINT64_MAX;
+ if (add_nstat_src(ctl_fd, &ifparam, &sref))
+ goto done;
+loop:
+ if (interval > 0) {
+ /* create a timer that fires repeatedly every interval
+ * seconds */
+ timer_interval.it_value.tv_sec = interval;
+ timer_interval.it_value.tv_usec = 0;
+ timer_interval.it_interval.tv_sec = interval;
+ timer_interval.it_interval.tv_usec = 0;
+ (void) signal(SIGALRM, catchalarm);
+ signalled = NO;
+ (void) setitimer(ITIMER_REAL, &timer_interval, NULL);
+ }
+
+ /* get interface state */
+ if (get_interface_state(ctl_fd, ifname, &ifr))
+ goto done;
+
+ /* get ntstat interface description */
+ if (get_src_decsription(ctl_fd, sref, &ifdesc))
+ goto done;
+
+ /* print time */
+ printf("\n%s: ", ifname);
+ print_time();
+
+ /* print interface state */
+ print_interface_state(&ifr);
+
+ /* print ntsat interface link status */
+ if (ifdesc.link_status.link_status_type ==
+ NSTAT_IFNET_DESC_LINK_STATUS_TYPE_CELLULAR)
+ print_cellular_status(&ifdesc.link_status.u.cellular);
+ else if (ifdesc.link_status.link_status_type ==
+ NSTAT_IFNET_DESC_LINK_STATUS_TYPE_WIFI)
+ print_wifi_status(&ifdesc.link_status.u.wifi);
+
+ fflush(stdout);
+
+ if (interval > 0) {
+ sigemptyset(&sigset);
+ sigaddset(&sigset, SIGALRM);
+ (void) sigprocmask(SIG_BLOCK, &sigset, &oldsigset);
+ if (!signalled) {
+ sigemptyset(&sigset);
+ sigsuspend(&sigset);
+ }
+ (void) sigprocmask(SIG_SETMASK, &oldsigset, NULL);
+
+ signalled = NO;
+ goto loop;
+ }
+done:
+ if (sref)
+ rem_nstat_src(ctl_fd, sref);
+ close(ctl_fd);
+}
projects / apple / network_cmds.git / blobdiff