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Diffstat (limited to 'freebsd/usr.bin/netstat/sctp.c')
-rw-r--r--freebsd/usr.bin/netstat/sctp.c603
1 files changed, 335 insertions, 268 deletions
diff --git a/freebsd/usr.bin/netstat/sctp.c b/freebsd/usr.bin/netstat/sctp.c
index 4f27b2ca..88998c2f 100644
--- a/freebsd/usr.bin/netstat/sctp.c
+++ b/freebsd/usr.bin/netstat/sctp.c
@@ -1,5 +1,9 @@
#include <machine/rtems-bsd-user-space.h>
+#ifdef __rtems__
+#include "rtems-bsd-netstat-namespace.h"
+#endif /* __rtems__ */
+
/*-
* Copyright (c) 2001-2007, by Weongyo Jeong. All rights reserved.
* Copyright (c) 2011, by Michael Tuexen. All rights reserved.
@@ -37,6 +41,9 @@ static char sccsid[] = "@(#)sctp.c 0.1 (Berkeley) 4/18/2007";
#endif /* not lint */
#endif
+#ifdef __rtems__
+#include <machine/rtems-bsd-program.h>
+#endif /* __rtems__ */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -60,9 +67,14 @@ __FBSDID("$FreeBSD$");
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
+#include <stdbool.h>
#include <string.h>
#include <unistd.h>
#include "netstat.h"
+#include <libxo/xo.h>
+#ifdef __rtems__
+#include "rtems-bsd-netstat-sctp-data.h"
+#endif /* __rtems__ */
#ifdef SCTP
@@ -79,7 +91,7 @@ static void sctp_statesprint(uint32_t state);
#define NETSTAT_SCTP_STATES_SHUTDOWN_ACK_SENT 0x8
#define NETSTAT_SCTP_STATES_SHUTDOWN_PENDING 0x9
-char *sctpstates[] = {
+static const char *sctpstates[] = {
"CLOSED",
"BOUND",
"LISTEN",
@@ -92,114 +104,39 @@ char *sctpstates[] = {
"SHUTDOWN_PENDING"
};
-LIST_HEAD(xladdr_list, xladdr_entry) xladdr_head;
+static LIST_HEAD(xladdr_list, xladdr_entry) xladdr_head;
struct xladdr_entry {
struct xsctp_laddr *xladdr;
LIST_ENTRY(xladdr_entry) xladdr_entries;
};
-LIST_HEAD(xraddr_list, xraddr_entry) xraddr_head;
+static LIST_HEAD(xraddr_list, xraddr_entry) xraddr_head;
struct xraddr_entry {
- struct xsctp_raddr *xraddr;
- LIST_ENTRY(xraddr_entry) xraddr_entries;
+ struct xsctp_raddr *xraddr;
+ LIST_ENTRY(xraddr_entry) xraddr_entries;
};
-/*
- * Construct an Internet address representation.
- * If numeric_addr has been supplied, give
- * numeric value, otherwise try for symbolic name.
- */
#ifdef INET
-static char *
-inetname(struct in_addr *inp)
-{
- char *cp;
- static char line[MAXHOSTNAMELEN];
- struct hostent *hp;
- struct netent *np;
-
- cp = 0;
- if (!numeric_addr && inp->s_addr != INADDR_ANY) {
- int net = inet_netof(*inp);
- int lna = inet_lnaof(*inp);
-
- if (lna == INADDR_ANY) {
- np = getnetbyaddr(net, AF_INET);
- if (np)
- cp = np->n_name;
- }
- if (cp == 0) {
- hp = gethostbyaddr((char *)inp, sizeof (*inp), AF_INET);
- if (hp) {
- cp = hp->h_name;
- trimdomain(cp, strlen(cp));
- }
- }
- }
- if (inp->s_addr == INADDR_ANY)
- strcpy(line, "*");
- else if (cp) {
- strlcpy(line, cp, sizeof(line));
- } else {
- inp->s_addr = ntohl(inp->s_addr);
-#define C(x) ((u_int)((x) & 0xff))
- sprintf(line, "%u.%u.%u.%u", C(inp->s_addr >> 24),
- C(inp->s_addr >> 16), C(inp->s_addr >> 8), C(inp->s_addr));
- inp->s_addr = htonl(inp->s_addr);
- }
- return (line);
-}
+char *
+inetname(struct in_addr *inp);
#endif
#ifdef INET6
-static char ntop_buf[INET6_ADDRSTRLEN];
-
-static char *
-inet6name(struct in6_addr *in6p)
-{
- char *cp;
- static char line[50];
- struct hostent *hp;
- static char domain[MAXHOSTNAMELEN];
- static int first = 1;
-
- if (first && !numeric_addr) {
- first = 0;
- if (gethostname(domain, MAXHOSTNAMELEN) == 0 &&
- (cp = index(domain, '.')))
- (void) strcpy(domain, cp + 1);
- else
- domain[0] = 0;
- }
- cp = 0;
- if (!numeric_addr && !IN6_IS_ADDR_UNSPECIFIED(in6p)) {
- hp = gethostbyaddr((char *)in6p, sizeof(*in6p), AF_INET6);
- if (hp) {
- if ((cp = index(hp->h_name, '.')) &&
- !strcmp(cp + 1, domain))
- *cp = 0;
- cp = hp->h_name;
- }
- }
- if (IN6_IS_ADDR_UNSPECIFIED(in6p))
- strcpy(line, "*");
- else if (cp)
- strcpy(line, cp);
- else
- sprintf(line, "%s",
- inet_ntop(AF_INET6, (void *)in6p, ntop_buf,
- sizeof(ntop_buf)));
- return (line);
-}
+char *
+inet6name(struct in6_addr *in6p);
#endif
static void
-sctp_print_address(union sctp_sockstore *address, int port, int num_port)
+sctp_print_address(const char *container, union sctp_sockstore *address,
+ int port, int num_port)
{
struct servent *sp = 0;
char line[80], *cp;
int width;
+ if (container)
+ xo_open_container(container);
+
switch (address->sa.sa_family) {
#ifdef INET
case AF_INET:
@@ -215,7 +152,7 @@ sctp_print_address(union sctp_sockstore *address, int port, int num_port)
sprintf(line, "%.*s.", Wflag ? 39 : 16, "");
break;
}
- cp = index(line, '\0');
+ cp = strchr(line, '\0');
if (!num_port && port)
sp = getservbyport((int)port, "sctp");
if (sp || port == 0)
@@ -223,7 +160,14 @@ sctp_print_address(union sctp_sockstore *address, int port, int num_port)
else
sprintf(cp, "%d ", ntohs((u_short)port));
width = Wflag ? 45 : 22;
- printf("%-*.*s ", width, width, line);
+ xo_emit("{d:target/%-*.*s} ", width, width, line);
+
+ int alen = cp - line - 1, plen = strlen(cp) - 1;
+ xo_emit("{e:address/%*.*s}{e:port/%*.*s}", alen, alen, line, plen,
+ plen, cp);
+
+ if (container)
+ xo_close_container(container);
}
static int
@@ -299,7 +243,7 @@ sctp_process_tcb(struct xsctp_tcb *xstcb,
prev_xl = xl;
xl = malloc(sizeof(struct xladdr_entry));
if (xl == NULL) {
- warnx("malloc %lu bytes",
+ xo_warnx("malloc %lu bytes",
(u_long)sizeof(struct xladdr_entry));
goto out;
}
@@ -320,7 +264,7 @@ sctp_process_tcb(struct xsctp_tcb *xstcb,
prev_xr = xr;
xr = malloc(sizeof(struct xraddr_entry));
if (xr == NULL) {
- warnx("malloc %lu bytes",
+ xo_warnx("malloc %lu bytes",
(u_long)sizeof(struct xraddr_entry));
goto out;
}
@@ -335,26 +279,29 @@ sctp_process_tcb(struct xsctp_tcb *xstcb,
/*
* Let's print the address infos.
*/
+ xo_open_list("address");
xl = LIST_FIRST(&xladdr_head);
xr = LIST_FIRST(&xraddr_head);
- x_max = (xl_total > xr_total) ? xl_total : xr_total;
+ x_max = MAX(xl_total, xr_total);
for (i = 0; i < x_max; i++) {
+ xo_open_instance("address");
+
if (((*indent == 0) && i > 0) || *indent > 0)
- printf("%-12s ", " ");
+ xo_emit("{P:/%-12s} ", " ");
if (xl != NULL) {
- sctp_print_address(&(xl->xladdr->address),
+ sctp_print_address("local", &(xl->xladdr->address),
htons(xstcb->local_port), numeric_port);
} else {
if (Wflag) {
- printf("%-45s ", " ");
+ xo_emit("{P:/%-45s} ", " ");
} else {
- printf("%-22s ", " ");
+ xo_emit("{P:/%-22s} ", " ");
}
}
if (xr != NULL && !Lflag) {
- sctp_print_address(&(xr->xraddr->address),
+ sctp_print_address("remote", &(xr->xraddr->address),
htons(xstcb->remote_port), numeric_port);
}
@@ -367,7 +314,8 @@ sctp_process_tcb(struct xsctp_tcb *xstcb,
sctp_statesprint(xstcb->state);
if (i < x_max)
- putchar('\n');
+ xo_emit("\n");
+ xo_close_instance("address");
}
out:
@@ -395,7 +343,7 @@ sctp_process_inpcb(struct xsctp_inpcb *xinpcb,
{
int indent = 0, xladdr_total = 0, is_listening = 0;
static int first = 1;
- char *tname, *pname;
+ const char *tname, *pname;
struct xsctp_tcb *xstcb;
struct xsctp_laddr *xladdr;
size_t offset_laddr;
@@ -406,30 +354,34 @@ sctp_process_inpcb(struct xsctp_inpcb *xinpcb,
if (first) {
if (!Lflag) {
- printf("Active SCTP associations");
+ xo_emit("Active SCTP associations");
if (aflag)
- printf(" (including servers)");
+ xo_emit(" (including servers)");
} else
- printf("Current listen queue sizes (qlen/maxqlen)");
- putchar('\n');
+ xo_emit("Current listen queue sizes (qlen/maxqlen)");
+ xo_emit("\n");
if (Lflag)
- printf("%-6.6s %-5.5s %-8.8s %-22.22s\n",
+ xo_emit("{T:/%-6.6s} {T:/%-5.5s} {T:/%-8.8s} "
+ "{T:/%-22.22s}\n",
"Proto", "Type", "Listen", "Local Address");
else
if (Wflag)
- printf("%-6.6s %-5.5s %-45.45s %-45.45s %s\n",
+ xo_emit("{T:/%-6.6s} {T:/%-5.5s} {T:/%-45.45s} "
+ "{T:/%-45.45s} {T:/%s}\n",
"Proto", "Type",
"Local Address", "Foreign Address",
"(state)");
else
- printf("%-6.6s %-5.5s %-22.22s %-22.22s %s\n",
+ xo_emit("{T:/%-6.6s} {T:/%-5.5s} {T:/%-22.22s} "
+ "{T:/%-22.22s} {T:/%s}\n",
"Proto", "Type",
"Local Address", "Foreign Address",
"(state)");
first = 0;
}
xladdr = (struct xsctp_laddr *)(buf + *offset);
- if (Lflag && !is_listening) {
+ if ((!aflag && is_listening) ||
+ (Lflag && !is_listening)) {
sctp_skip_xinpcb_ifneed(buf, buflen, offset);
return;
}
@@ -449,30 +401,42 @@ sctp_process_inpcb(struct xsctp_inpcb *xinpcb,
tname = "????";
if (Lflag) {
- char buf1[9];
-
- snprintf(buf1, 9, "%hu/%hu", xinpcb->qlen, xinpcb->maxqlen);
- printf("%-6.6s %-5.5s ", pname, tname);
- printf("%-8.8s ", buf1);
+ char buf1[22];
+
+ snprintf(buf1, sizeof buf1, "%u/%u",
+ xinpcb->qlen, xinpcb->maxqlen);
+ xo_emit("{:protocol/%-6.6s/%s} {:type/%-5.5s/%s} ",
+ pname, tname);
+ xo_emit("{d:queues/%-8.8s}{e:queue-len/%hu}"
+ "{e:max-queue-len/%hu} ",
+ buf1, xinpcb->qlen, xinpcb->maxqlen);
}
offset_laddr = *offset;
process_closed = 0;
+
+ xo_open_list("local-address");
retry:
while (*offset < buflen) {
xladdr = (struct xsctp_laddr *)(buf + *offset);
*offset += sizeof(struct xsctp_laddr);
if (xladdr->last) {
if (aflag && !Lflag && (xladdr_total == 0) && process_closed) {
- printf("%-6.6s %-5.5s ", pname, tname);
+ xo_open_instance("local-address");
+
+ xo_emit("{:protocol/%-6.6s/%s} "
+ "{:type/%-5.5s/%s} ", pname, tname);
if (Wflag) {
- printf("%-91.91s CLOSED", " ");
+ xo_emit("{P:/%-91.91s/%s} "
+ "{:state/CLOSED}", " ");
} else {
- printf("%-45.45s CLOSED", " ");
+ xo_emit("{P:/%-45.45s/%s} "
+ "{:state/CLOSED}", " ");
}
+ xo_close_instance("local-address");
}
if (process_closed || is_listening) {
- putchar('\n');
+ xo_emit("\n");
}
break;
}
@@ -480,31 +444,41 @@ retry:
if (!Lflag && !is_listening && !process_closed)
continue;
+ xo_open_instance("local-address");
+
if (xladdr_total == 0) {
- printf("%-6.6s %-5.5s ", pname, tname);
+ if (!Lflag) {
+ xo_emit("{:protocol/%-6.6s/%s} "
+ "{:type/%-5.5s/%s} ", pname, tname);
+ }
} else {
- putchar('\n');
- printf((Lflag) ?
- "%-21.21s " : "%-12.12s ", " ");
+ xo_emit("\n");
+ xo_emit(Lflag ? "{P:/%-21.21s} " : "{P:/%-12.12s} ",
+ " ");
}
- sctp_print_address(&(xladdr->address),
+ sctp_print_address("local", &(xladdr->address),
htons(xinpcb->local_port), numeric_port);
if (aflag && !Lflag && xladdr_total == 0) {
if (Wflag) {
if (process_closed) {
- printf("%-45.45s CLOSED", " ");
+ xo_emit("{P:/%-45.45s} "
+ "{:state/CLOSED}", " ");
} else {
- printf("%-45.45s LISTEN", " ");
+ xo_emit("{P:/%-45.45s} "
+ "{:state/LISTEN}", " ");
}
} else {
if (process_closed) {
- printf("%-22.22s CLOSED", " ");
+ xo_emit("{P:/%-22.22s} "
+ "{:state/CLOSED}", " ");
} else {
- printf("%-22.22s LISTEN", " ");
+ xo_emit("{P:/%-22.22s} "
+ "{:state/LISTEN}", " ");
}
}
}
xladdr_total++;
+ xo_close_instance("local-address");
}
xstcb = (struct xsctp_tcb *)(buf + *offset);
@@ -515,12 +489,15 @@ retry:
goto retry;
}
while (xstcb->last == 0 && *offset < buflen) {
- printf("%-6.6s %-5.5s ", pname, tname);
+ xo_emit("{:protocol/%-6.6s/%s} {:type/%-5.5s/%s} ",
+ pname, tname);
sctp_process_tcb(xstcb, buf, buflen, offset, &indent);
indent++;
xstcb = (struct xsctp_tcb *)(buf + *offset);
*offset += sizeof(struct xsctp_tcb);
}
+
+ xo_close_list("local-address");
}
/*
@@ -529,7 +506,7 @@ retry:
*/
void
sctp_protopr(u_long off __unused,
- const char *name, int af1, int proto)
+ const char *name __unused, int af1 __unused, int proto)
{
char *buf;
const char *mibvar = "net.inet.sctp.assoclist";
@@ -542,15 +519,15 @@ sctp_protopr(u_long off __unused,
if (sysctlbyname(mibvar, 0, &len, 0, 0) < 0) {
if (errno != ENOENT)
- warn("sysctl: %s", mibvar);
+ xo_warn("sysctl: %s", mibvar);
return;
}
- if ((buf = malloc(len)) == 0) {
- warnx("malloc %lu bytes", (u_long)len);
+ if ((buf = malloc(len)) == NULL) {
+ xo_warnx("malloc %lu bytes", (u_long)len);
return;
}
if (sysctlbyname(mibvar, buf, &len, 0, 0) < 0) {
- warn("sysctl: %s", mibvar);
+ xo_warn("sysctl: %s", mibvar);
free(buf);
return;
}
@@ -574,33 +551,42 @@ sctp_statesprint(uint32_t state)
int idx;
switch (state) {
- case SCTP_STATE_COOKIE_WAIT:
+ case SCTP_CLOSED:
+ idx = NETSTAT_SCTP_STATES_CLOSED;
+ break;
+ case SCTP_BOUND:
+ idx = NETSTAT_SCTP_STATES_BOUND;
+ break;
+ case SCTP_LISTEN:
+ idx = NETSTAT_SCTP_STATES_LISTEN;
+ break;
+ case SCTP_COOKIE_WAIT:
idx = NETSTAT_SCTP_STATES_COOKIE_WAIT;
break;
- case SCTP_STATE_COOKIE_ECHOED:
+ case SCTP_COOKIE_ECHOED:
idx = NETSTAT_SCTP_STATES_COOKIE_ECHOED;
break;
- case SCTP_STATE_OPEN:
+ case SCTP_ESTABLISHED:
idx = NETSTAT_SCTP_STATES_ESTABLISHED;
break;
- case SCTP_STATE_SHUTDOWN_SENT:
+ case SCTP_SHUTDOWN_SENT:
idx = NETSTAT_SCTP_STATES_SHUTDOWN_SENT;
break;
- case SCTP_STATE_SHUTDOWN_RECEIVED:
+ case SCTP_SHUTDOWN_RECEIVED:
idx = NETSTAT_SCTP_STATES_SHUTDOWN_RECEIVED;
break;
- case SCTP_STATE_SHUTDOWN_ACK_SENT:
+ case SCTP_SHUTDOWN_ACK_SENT:
idx = NETSTAT_SCTP_STATES_SHUTDOWN_ACK_SENT;
break;
- case SCTP_STATE_SHUTDOWN_PENDING:
+ case SCTP_SHUTDOWN_PENDING:
idx = NETSTAT_SCTP_STATES_SHUTDOWN_PENDING;
break;
default:
- printf("UNKNOWN 0x%08x", state);
+ xo_emit("UNKNOWN {:state/0x%08x}", state);
return;
}
- printf("%s", sctpstates[idx]);
+ xo_emit("{:state/%s}", sctpstates[idx]);
}
/*
@@ -609,105 +595,160 @@ sctp_statesprint(uint32_t state)
void
sctp_stats(u_long off, const char *name, int af1 __unused, int proto __unused)
{
- struct sctpstat sctpstat, zerostat;
- size_t len = sizeof(sctpstat);
-
- if (live) {
- if (zflag)
- memset(&zerostat, 0, len);
- if (sysctlbyname("net.inet.sctp.stats", &sctpstat, &len,
- zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
- if (errno != ENOENT)
- warn("sysctl: net.inet.sctp.stats");
- return;
- }
- } else
- kread(off, &sctpstat, len);
+ struct sctpstat sctpstat;
+
+ if (fetch_stats("net.inet.sctp.stats", off, &sctpstat,
+ sizeof(sctpstat), kread) != 0)
+ return;
- printf ("%s:\n", name);
+ xo_open_container(name);
+ xo_emit("{T:/%s}:\n", name);
#define p(f, m) if (sctpstat.f || sflag <= 1) \
- printf(m, (uintmax_t)sctpstat.f, plural(sctpstat.f))
+ xo_emit(m, (uintmax_t)sctpstat.f, plural(sctpstat.f))
#define p1a(f, m) if (sctpstat.f || sflag <= 1) \
- printf(m, (uintmax_t)sctpstat.f)
+ xo_emit(m, (uintmax_t)sctpstat.f)
/*
* input statistics
*/
- p(sctps_recvpackets, "\t%ju input packet%s\n");
- p(sctps_recvdatagrams, "\t\t%ju datagram%s\n");
- p(sctps_recvpktwithdata, "\t\t%ju packet%s that had data\n");
- p(sctps_recvsacks, "\t\t%ju input SACK chunk%s\n");
- p(sctps_recvdata, "\t\t%ju input DATA chunk%s\n");
- p(sctps_recvdupdata, "\t\t%ju duplicate DATA chunk%s\n");
- p(sctps_recvheartbeat, "\t\t%ju input HB chunk%s\n");
- p(sctps_recvheartbeatack, "\t\t%ju HB-ACK chunk%s\n");
- p(sctps_recvecne, "\t\t%ju input ECNE chunk%s\n");
- p(sctps_recvauth, "\t\t%ju input AUTH chunk%s\n");
- p(sctps_recvauthmissing, "\t\t%ju chunk%s missing AUTH\n");
- p(sctps_recvivalhmacid, "\t\t%ju invalid HMAC id%s received\n");
- p(sctps_recvivalkeyid, "\t\t%ju invalid secret id%s received\n");
- p1a(sctps_recvauthfailed, "\t\t%ju auth failed\n");
- p1a(sctps_recvexpress, "\t\t%ju fast path receives all one chunk\n");
- p1a(sctps_recvexpressm, "\t\t%ju fast path multi-part data\n");
+ p(sctps_recvpackets, "\t{:received-packets/%ju} "
+ "{N:/input packet%s}\n");
+ p(sctps_recvdatagrams, "\t\t{:received-datagrams/%ju} "
+ "{N:/datagram%s}\n");
+ p(sctps_recvpktwithdata, "\t\t{:received-with-data/%ju} "
+ "{N:/packet%s that had data}\n");
+ p(sctps_recvsacks, "\t\t{:received-sack-chunks/%ju} "
+ "{N:/input SACK chunk%s}\n");
+ p(sctps_recvdata, "\t\t{:received-data-chunks/%ju} "
+ "{N:/input DATA chunk%s}\n");
+ p(sctps_recvdupdata, "\t\t{:received-duplicate-data-chunks/%ju} "
+ "{N:/duplicate DATA chunk%s}\n");
+ p(sctps_recvheartbeat, "\t\t{:received-hb-chunks/%ju} "
+ "{N:/input HB chunk%s}\n");
+ p(sctps_recvheartbeatack, "\t\t{:received-hb-ack-chunks/%ju} "
+ "{N:/HB-ACK chunk%s}\n");
+ p(sctps_recvecne, "\t\t{:received-ecne-chunks/%ju} "
+ "{N:/input ECNE chunk%s}\n");
+ p(sctps_recvauth, "\t\t{:received-auth-chunks/%ju} "
+ "{N:/input AUTH chunk%s}\n");
+ p(sctps_recvauthmissing, "\t\t{:dropped-missing-auth/%ju} "
+ "{N:/chunk%s missing AUTH}\n");
+ p(sctps_recvivalhmacid, "\t\t{:dropped-invalid-hmac/%ju} "
+ "{N:/invalid HMAC id%s received}\n");
+ p(sctps_recvivalkeyid, "\t\t{:dropped-invalid-secret/%ju} "
+ "{N:/invalid secret id%s received}\n");
+ p1a(sctps_recvauthfailed, "\t\t{:dropped-auth-failed/%ju} "
+ "{N:/auth failed}\n");
+ p1a(sctps_recvexpress, "\t\t{:received-fast-path/%ju} "
+ "{N:/fast path receives all one chunk}\n");
+ p1a(sctps_recvexpressm, "\t\t{:receives-fast-path-multipart/%ju} "
+ "{N:/fast path multi-part data}\n");
/*
* output statistics
*/
- p(sctps_sendpackets, "\t%ju output packet%s\n");
- p(sctps_sendsacks, "\t\t%ju output SACK%s\n");
- p(sctps_senddata, "\t\t%ju output DATA chunk%s\n");
- p(sctps_sendretransdata, "\t\t%ju retransmitted DATA chunk%s\n");
- p(sctps_sendfastretrans, "\t\t%ju fast retransmitted DATA chunk%s\n");
- p(sctps_sendmultfastretrans, "\t\t%ju FR'%s that happened more "
- "than once to same chunk\n");
- p(sctps_sendheartbeat, "\t\t%ju output HB chunk%s\n");
- p(sctps_sendecne, "\t\t%ju output ECNE chunk%s\n");
- p(sctps_sendauth, "\t\t%ju output AUTH chunk%s\n");
- p1a(sctps_senderrors, "\t\t%ju ip_output error counter\n");
+ p(sctps_sendpackets, "\t{:sent-packets/%ju} "
+ "{N:/output packet%s}\n");
+ p(sctps_sendsacks, "\t\t{:sent-sacks/%ju} "
+ "{N:/output SACK%s}\n");
+ p(sctps_senddata, "\t\t{:sent-data-chunks/%ju} "
+ "{N:/output DATA chunk%s}\n");
+ p(sctps_sendretransdata, "\t\t{:sent-retransmitted-data-chunks/%ju} "
+ "{N:/retransmitted DATA chunk%s}\n");
+ p(sctps_sendfastretrans, "\t\t"
+ "{:sent-fast-retransmitted-data-chunks/%ju} "
+ "{N:/fast retransmitted DATA chunk%s}\n");
+ p(sctps_sendmultfastretrans, "\t\t"
+ "{:sent-fast-retransmitted-data-chunk-multiple-times/%ju} "
+ "{N:/FR'%s that happened more than once to same chunk}\n");
+ p(sctps_sendheartbeat, "\t\t{:sent-hb-chunks/%ju} "
+ "{N:/output HB chunk%s}\n");
+ p(sctps_sendecne, "\t\t{:sent-ecne-chunks/%ju} "
+ "{N:/output ECNE chunk%s}\n");
+ p(sctps_sendauth, "\t\t{:sent-auth-chunks/%ju} "
+ "{N:/output AUTH chunk%s}\n");
+ p1a(sctps_senderrors, "\t\t{:send-errors/%ju} "
+ "{N:/ip_output error counter}\n");
/*
* PCKDROPREP statistics
*/
- printf("\tPacket drop statistics:\n");
- p1a(sctps_pdrpfmbox, "\t\t%ju from middle box\n");
- p1a(sctps_pdrpfehos, "\t\t%ju from end host\n");
- p1a(sctps_pdrpmbda, "\t\t%ju with data\n");
- p1a(sctps_pdrpmbct, "\t\t%ju non-data, non-endhost\n");
- p1a(sctps_pdrpbwrpt, "\t\t%ju non-endhost, bandwidth rep only\n");
- p1a(sctps_pdrpcrupt, "\t\t%ju not enough for chunk header\n");
- p1a(sctps_pdrpnedat, "\t\t%ju not enough data to confirm\n");
- p1a(sctps_pdrppdbrk, "\t\t%ju where process_chunk_drop said break\n");
- p1a(sctps_pdrptsnnf, "\t\t%ju failed to find TSN\n");
- p1a(sctps_pdrpdnfnd, "\t\t%ju attempt reverse TSN lookup\n");
- p1a(sctps_pdrpdiwnp, "\t\t%ju e-host confirms zero-rwnd\n");
- p1a(sctps_pdrpdizrw, "\t\t%ju midbox confirms no space\n");
- p1a(sctps_pdrpbadd, "\t\t%ju data did not match TSN\n");
- p(sctps_pdrpmark, "\t\t%ju TSN'%s marked for Fast Retran\n");
+ xo_emit("\t{T:Packet drop statistics}:\n");
+ xo_open_container("drop-statistics");
+ p1a(sctps_pdrpfmbox, "\t\t{:middle-box/%ju} "
+ "{N:/from middle box}\n");
+ p1a(sctps_pdrpfehos, "\t\t{:end-host/%ju} "
+ "{N:/from end host}\n");
+ p1a(sctps_pdrpmbda, "\t\t{:with-data/%ju} "
+ "{N:/with data}\n");
+ p1a(sctps_pdrpmbct, "\t\t{:non-data/%ju} "
+ "{N:/non-data, non-endhost}\n");
+ p1a(sctps_pdrpbwrpt, "\t\t{:non-endhost/%ju} "
+ "{N:/non-endhost, bandwidth rep only}\n");
+ p1a(sctps_pdrpcrupt, "\t\t{:short-header/%ju} "
+ "{N:/not enough for chunk header}\n");
+ p1a(sctps_pdrpnedat, "\t\t{:short-data/%ju} "
+ "{N:/not enough data to confirm}\n");
+ p1a(sctps_pdrppdbrk, "\t\t{:chunk-break/%ju} "
+ "{N:/where process_chunk_drop said break}\n");
+ p1a(sctps_pdrptsnnf, "\t\t{:tsn-not-found/%ju} "
+ "{N:/failed to find TSN}\n");
+ p1a(sctps_pdrpdnfnd, "\t\t{:reverse-tsn/%ju} "
+ "{N:/attempt reverse TSN lookup}\n");
+ p1a(sctps_pdrpdiwnp, "\t\t{:confirmed-zero-window/%ju} "
+ "{N:/e-host confirms zero-rwnd}\n");
+ p1a(sctps_pdrpdizrw, "\t\t{:middle-box-no-space/%ju} "
+ "{N:/midbox confirms no space}\n");
+ p1a(sctps_pdrpbadd, "\t\t{:bad-data/%ju} "
+ "{N:/data did not match TSN}\n");
+ p(sctps_pdrpmark, "\t\t{:tsn-marked-fast-retransmission/%ju} "
+ "{N:/TSN'%s marked for Fast Retran}\n");
+ xo_close_container("drop-statistics");
/*
* Timeouts
*/
- printf("\tTimeouts:\n");
- p(sctps_timoiterator, "\t\t%ju iterator timer%s fired\n");
- p(sctps_timodata, "\t\t%ju T3 data time out%s\n");
- p(sctps_timowindowprobe, "\t\t%ju window probe (T3) timer%s fired\n");
- p(sctps_timoinit, "\t\t%ju INIT timer%s fired\n");
- p(sctps_timosack, "\t\t%ju sack timer%s fired\n");
- p(sctps_timoshutdown, "\t\t%ju shutdown timer%s fired\n");
- p(sctps_timoheartbeat, "\t\t%ju heartbeat timer%s fired\n");
- p1a(sctps_timocookie, "\t\t%ju a cookie timeout fired\n");
- p1a(sctps_timosecret, "\t\t%ju an endpoint changed its cookie"
+ xo_emit("\t{T:Timeouts}:\n");
+ xo_open_container("timeouts");
+ p(sctps_timoiterator, "\t\t{:iterator/%ju} "
+ "{N:/iterator timer%s fired}\n");
+ p(sctps_timodata, "\t\t{:t3-data/%ju} "
+ "{N:/T3 data time out%s}\n");
+ p(sctps_timowindowprobe, "\t\t{:window-probe/%ju} "
+ "{N:/window probe (T3) timer%s fired}\n");
+ p(sctps_timoinit, "\t\t{:init-timer/%ju} "
+ "{N:/INIT timer%s fired}\n");
+ p(sctps_timosack, "\t\t{:sack-timer/%ju} "
+ "{N:/sack timer%s fired}\n");
+ p(sctps_timoshutdown, "\t\t{:shutdown-timer/%ju} "
+ "{N:/shutdown timer%s fired}\n");
+ p(sctps_timoheartbeat, "\t\t{:heartbeat-timer/%ju} "
+ "{N:/heartbeat timer%s fired}\n");
+ p1a(sctps_timocookie, "\t\t{:cookie-timer/%ju} "
+ "{N:/a cookie timeout fired}\n");
+ p1a(sctps_timosecret, "\t\t{:endpoint-changed-cookie/%ju} "
+ "{N:/an endpoint changed its cook}ie"
"secret\n");
- p(sctps_timopathmtu, "\t\t%ju PMTU timer%s fired\n");
- p(sctps_timoshutdownack, "\t\t%ju shutdown ack timer%s fired\n");
- p(sctps_timoshutdownguard, "\t\t%ju shutdown guard timer%s fired\n");
- p(sctps_timostrmrst, "\t\t%ju stream reset timer%s fired\n");
- p(sctps_timoearlyfr, "\t\t%ju early FR timer%s fired\n");
- p1a(sctps_timoasconf, "\t\t%ju an asconf timer fired\n");
- p1a(sctps_timoautoclose, "\t\t%ju auto close timer fired\n");
- p(sctps_timoassockill, "\t\t%ju asoc free timer%s expired\n");
- p(sctps_timoinpkill, "\t\t%ju inp free timer%s expired\n");
+ p(sctps_timopathmtu, "\t\t{:pmtu-timer/%ju} "
+ "{N:/PMTU timer%s fired}\n");
+ p(sctps_timoshutdownack, "\t\t{:shutdown-timer/%ju} "
+ "{N:/shutdown ack timer%s fired}\n");
+ p(sctps_timoshutdownguard, "\t\t{:shutdown-guard-timer/%ju} "
+ "{N:/shutdown guard timer%s fired}\n");
+ p(sctps_timostrmrst, "\t\t{:stream-reset-timer/%ju} "
+ "{N:/stream reset timer%s fired}\n");
+ p(sctps_timoearlyfr, "\t\t{:early-fast-retransmission-timer/%ju} "
+ "{N:/early FR timer%s fired}\n");
+ p1a(sctps_timoasconf, "\t\t{:asconf-timer/%ju} "
+ "{N:/an asconf timer fired}\n");
+ p1a(sctps_timoautoclose, "\t\t{:auto-close-timer/%ju} "
+ "{N:/auto close timer fired}\n");
+ p(sctps_timoassockill, "\t\t{:asoc-free-timer/%ju} "
+ "{N:/asoc free timer%s expired}\n");
+ p(sctps_timoinpkill, "\t\t{:input-free-timer/%ju} "
+ "{N:/inp free timer%s expired}\n");
+ xo_close_container("timeouts");
#if 0
/*
@@ -729,60 +770,86 @@ sctp_stats(u_long off, const char *name, int af1 __unused, int proto __unused)
/*
* Others
*/
- p1a(sctps_hdrops, "\t%ju packet shorter than header\n");
- p1a(sctps_badsum, "\t%ju checksum error\n");
- p1a(sctps_noport, "\t%ju no endpoint for port\n");
- p1a(sctps_badvtag, "\t%ju bad v-tag\n");
- p1a(sctps_badsid, "\t%ju bad SID\n");
- p1a(sctps_nomem, "\t%ju no memory\n");
- p1a(sctps_fastretransinrtt, "\t%ju number of multiple FR in a RTT "
- "window\n");
+ p1a(sctps_hdrops, "\t{:dropped-too-short/%ju} "
+ "{N:/packet shorter than header}\n");
+ p1a(sctps_badsum, "\t{:dropped-bad-checksum/%ju} "
+ "{N:/checksum error}\n");
+ p1a(sctps_noport, "\t{:dropped-no-endpoint/%ju} "
+ "{N:/no endpoint for port}\n");
+ p1a(sctps_badvtag, "\t{:dropped-bad-v-tag/%ju} "
+ "{N:/bad v-tag}\n");
+ p1a(sctps_badsid, "\t{:dropped-bad-sid/%ju} "
+ "{N:/bad SID}\n");
+ p1a(sctps_nomem, "\t{:dropped-no-memory/%ju} "
+ "{N:/no memory}\n");
+ p1a(sctps_fastretransinrtt, "\t{:multiple-fast-retransmits-in-rtt/%ju} "
+ "{N:/number of multiple FR in a RT}T window\n");
#if 0
p(sctps_markedretrans, "\t%ju TODO:sctps_markedretrans\n");
#endif
- p1a(sctps_naglesent, "\t%ju RFC813 allowed sending\n");
- p1a(sctps_naglequeued, "\t%ju RFC813 does not allow sending\n");
- p1a(sctps_maxburstqueued, "\t%ju times max burst prohibited sending\n");
- p1a(sctps_ifnomemqueued, "\t%ju look ahead tells us no memory in "
- "interface\n");
- p(sctps_windowprobed, "\t%ju number%s of window probes sent\n");
- p(sctps_lowlevelerr, "\t%ju time%s an output error to clamp "
- "down on next user send\n");
- p(sctps_lowlevelerrusr, "\t%ju time%s sctp_senderrors were "
- "caused from a user\n");
- p(sctps_datadropchklmt, "\t%ju number of in data drop%s due to "
- "chunk limit reached\n");
- p(sctps_datadroprwnd, "\t%ju number of in data drop%s due to rwnd "
- "limit reached\n");
- p(sctps_ecnereducedcwnd, "\t%ju time%s a ECN reduced "
- "the cwnd\n");
- p1a(sctps_vtagexpress, "\t%ju used express lookup via vtag\n");
- p1a(sctps_vtagbogus, "\t%ju collision in express lookup\n");
- p(sctps_primary_randry, "\t%ju time%s the sender ran dry "
- "of user data on primary\n");
- p1a(sctps_cmt_randry, "\t%ju same for above\n");
- p(sctps_slowpath_sack, "\t%ju sack%s the slow way\n");
- p(sctps_wu_sacks_sent, "\t%ju window update only sack%s sent\n");
- p(sctps_sends_with_flags, "\t%ju send%s with sinfo_flags !=0\n");
- p(sctps_sends_with_unord, "\t%ju unordered send%s\n");
- p(sctps_sends_with_eof, "\t%ju send%s with EOF flag set\n");
- p(sctps_sends_with_abort, "\t%ju send%s with ABORT flag set\n");
- p(sctps_protocol_drain_calls, "\t%ju time%s protocol drain called\n");
- p(sctps_protocol_drains_done, "\t%ju time%s we did a protocol "
- "drain\n");
- p(sctps_read_peeks, "\t%ju time%s recv was called with peek\n");
- p(sctps_cached_chk, "\t%ju cached chunk%s used\n");
- p1a(sctps_cached_strmoq, "\t%ju cached stream oq's used\n");
- p(sctps_left_abandon, "\t%ju unread message%s abandonded by close\n");
- p1a(sctps_send_burst_avoid, "\t%ju send burst avoidance, already "
- "max burst inflight to net\n");
- p1a(sctps_send_cwnd_avoid, "\t%ju send cwnd full avoidance, already "
- "max burst inflight to net\n");
- p(sctps_fwdtsn_map_over, "\t%ju number of map array over-run%s via "
- "fwd-tsn's\n");
+ p1a(sctps_naglesent, "\t{:rfc813-sent/%ju} "
+ "{N:/RFC813 allowed sending}\n");
+ p1a(sctps_naglequeued, "\t{:rfc813-queued/%ju} "
+ "{N:/RFC813 does not allow sending}\n");
+ p1a(sctps_maxburstqueued, "\t{:max-burst-queued/%ju} "
+ "{N:/times max burst prohibited sending}\n");
+ p1a(sctps_ifnomemqueued, "\t{:no-memory-in-interface/%ju} "
+ "{N:/look ahead tells us no memory in interface}\n");
+ p(sctps_windowprobed, "\t{:sent-window-probes/%ju} "
+ "{N:/number%s of window probes sent}\n");
+ p(sctps_lowlevelerr, "\t{:low-level-err/%ju} "
+ "{N:/time%s an output error to clamp down on next user send}\n");
+ p(sctps_lowlevelerrusr, "\t{:low-level-user-error/%ju} "
+ "{N:/time%s sctp_senderrors were caused from a user}\n");
+ p(sctps_datadropchklmt, "\t{:dropped-chunk-limit/%ju} "
+ "{N:/number of in data drop%s due to chunk limit reached}\n");
+ p(sctps_datadroprwnd, "\t{:dropped-rwnd-limit/%ju} "
+ "{N:/number of in data drop%s due to rwnd limit reached}\n");
+ p(sctps_ecnereducedcwnd, "\t{:ecn-reduced-cwnd/%ju} "
+ "{N:/time%s a ECN reduced the cwnd}\n");
+ p1a(sctps_vtagexpress, "\t{:v-tag-express-lookup/%ju} "
+ "{N:/used express lookup via vtag}\n");
+ p1a(sctps_vtagbogus, "\t{:v-tag-collision/%ju} "
+ "{N:/collision in express lookup}\n");
+ p(sctps_primary_randry, "\t{:sender-ran-dry/%ju} "
+ "{N:/time%s the sender ran dry of user data on primary}\n");
+ p1a(sctps_cmt_randry, "\t{:cmt-ran-dry/%ju} "
+ "{N:/same for above}\n");
+ p(sctps_slowpath_sack, "\t{:slow-path-sack/%ju} "
+ "{N:/sack%s the slow way}\n");
+ p(sctps_wu_sacks_sent, "\t{:sent-window-update-only-sack/%ju} "
+ "{N:/window update only sack%s sent}\n");
+ p(sctps_sends_with_flags, "\t{:sent-with-sinfo/%ju} "
+ "{N:/send%s with sinfo_flags !=0}\n");
+ p(sctps_sends_with_unord, "\t{:sent-with-unordered/%ju} "
+ "{N:/unordered send%s}\n");
+ p(sctps_sends_with_eof, "\t{:sent-with-eof/%ju} "
+ "{N:/send%s with EOF flag set}\n");
+ p(sctps_sends_with_abort, "\t{:sent-with-abort/%ju} "
+ "{N:/send%s with ABORT flag set}\n");
+ p(sctps_protocol_drain_calls, "\t{:protocol-drain-called/%ju} "
+ "{N:/time%s protocol drain called}\n");
+ p(sctps_protocol_drains_done, "\t{:protocol-drain/%ju} "
+ "{N:/time%s we did a protocol drain}\n");
+ p(sctps_read_peeks, "\t{:read-with-peek/%ju} "
+ "{N:/time%s recv was called with peek}\n");
+ p(sctps_cached_chk, "\t{:cached-chunks/%ju} "
+ "{N:/cached chunk%s used}\n");
+ p1a(sctps_cached_strmoq, "\t{:cached-output-queue-used/%ju} "
+ "{N:/cached stream oq's used}\n");
+ p(sctps_left_abandon, "\t{:messages-abandoned/%ju} "
+ "{N:/unread message%s abandonded by close}\n");
+ p1a(sctps_send_burst_avoid, "\t{:send-burst-avoidance/%ju} "
+ "{N:/send burst avoidance, already max burst inflight to net}\n");
+ p1a(sctps_send_cwnd_avoid, "\t{:send-cwnd-avoidance/%ju} "
+ "{N:/send cwnd full avoidance, already max burst inflight "
+ "to net}\n");
+ p(sctps_fwdtsn_map_over, "\t{:tsn-map-overruns/%ju} "
+ "{N:/number of map array over-run%s via fwd-tsn's}\n");
#undef p
#undef p1a
+ xo_close_container(name);
}
#endif /* SCTP */