summaryrefslogtreecommitdiffstats
path: root/freebsd/usr.bin/netstat/unix.c
diff options
context:
space:
mode:
Diffstat (limited to 'freebsd/usr.bin/netstat/unix.c')
-rw-r--r--freebsd/usr.bin/netstat/unix.c95
1 files changed, 69 insertions, 26 deletions
diff --git a/freebsd/usr.bin/netstat/unix.c b/freebsd/usr.bin/netstat/unix.c
index afb35113..63f2b0ee 100644
--- a/freebsd/usr.bin/netstat/unix.c
+++ b/freebsd/usr.bin/netstat/unix.c
@@ -1,5 +1,9 @@
#include <machine/rtems-bsd-user-space.h>
+#ifdef __rtems__
+#include "rtems-bsd-netstat-namespace.h"
+#endif /* __rtems__ */
+
/*-
* Copyright (c) 1983, 1988, 1993
* The Regents of the University of California. All rights reserved.
@@ -35,6 +39,9 @@ static char sccsid[] = "@(#)unix.c 8.1 (Berkeley) 6/6/93";
#endif /* not lint */
#endif
+#ifdef __rtems__
+#include <machine/rtems-bsd-program.h>
+#endif /* __rtems__ */
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
@@ -59,9 +66,14 @@ __FBSDID("$FreeBSD$");
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
+#include <stdbool.h>
#include <strings.h>
#include <kvm.h>
+#include <libxo/xo.h>
#include "netstat.h"
+#ifdef __rtems__
+#include "rtems-bsd-netstat-unix-data.h"
+#endif /* __rtems__ */
static void unixdomainpr(struct xunpcb *, struct xsocket *);
@@ -80,15 +92,15 @@ pcblist_sysctl(int type, char **bufp)
len = 0;
if (sysctlbyname(mibvar, 0, &len, 0, 0) < 0) {
if (errno != ENOENT)
- warn("sysctl: %s", mibvar);
+ xo_warn("sysctl: %s", mibvar);
return (-1);
}
- 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 (-2);
}
if (sysctlbyname(mibvar, buf, &len, 0, 0) < 0) {
- warn("sysctl: %s", mibvar);
+ xo_warn("sysctl: %s", mibvar);
free(buf);
return (-2);
}
@@ -117,15 +129,15 @@ pcblist_kvm(u_long count_off, u_long gencnt_off, u_long head_off, char **bufp)
return (-1);
kread(count_off, &unp_count, sizeof(unp_count));
len = 2 * sizeof(xug) + (unp_count + unp_count / 8) * sizeof(xu);
- 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 (-2);
}
p = buf;
#define COPYOUT(obj, size) do { \
if (len < (size)) { \
- warnx("buffer size exceeded"); \
+ xo_warnx("buffer size exceeded"); \
goto fail; \
} \
bcopy((obj), p, (size)); \
@@ -195,7 +207,7 @@ fail:
#ifndef __rtems__
void
unixpr(u_long count_off, u_long gencnt_off, u_long dhead_off, u_long shead_off,
- u_long sphead_off)
+ u_long sphead_off, bool *first)
{
char *buf;
int ret, type;
@@ -204,6 +216,7 @@ unixpr(u_long count_off, u_long gencnt_off, u_long dhead_off, u_long shead_off,
struct xunpcb *xunp;
u_long head_off;
+ buf = NULL;
for (type = SOCK_STREAM; type <= SOCK_SEQPACKET; type++) {
if (live)
ret = pcblist_sysctl(type, &buf);
@@ -232,26 +245,35 @@ unixpr(u_long count_off, u_long gencnt_off, u_long dhead_off, u_long shead_off,
oxug = xug = (struct xunpgen *)buf;
for (xug = (struct xunpgen *)((char *)xug + xug->xug_len);
- xug->xug_len > sizeof(struct xunpgen);
- xug = (struct xunpgen *)((char *)xug + xug->xug_len)) {
+ xug->xug_len > sizeof(struct xunpgen);
+ xug = (struct xunpgen *)((char *)xug + xug->xug_len)) {
xunp = (struct xunpcb *)xug;
so = &xunp->xu_socket;
/* Ignore PCBs which were freed during copyout. */
if (xunp->xu_unp.unp_gencnt > oxug->xug_gen)
continue;
+ if (*first) {
+ xo_open_list("socket");
+ *first = false;
+ }
+ xo_open_instance("socket");
unixdomainpr(xunp, so);
+ xo_close_instance("socket");
}
if (xug != oxug && xug->xug_gen != oxug->xug_gen) {
if (oxug->xug_count > xug->xug_count) {
- printf("Some %s sockets may have been deleted.\n",
- socktype[type]);
+ xo_emit("Some {:type/%s} sockets may have "
+ "been {:action/deleted}.\n",
+ socktype[type]);
} else if (oxug->xug_count < xug->xug_count) {
- printf("Some %s sockets may have been created.\n",
- socktype[type]);
+ xo_emit("Some {:type/%s} sockets may have "
+ "been {:action/created}.\n",
+ socktype[type]);
} else {
- printf("Some %s sockets may have been created or deleted",
- socktype[type]);
+ xo_emit("Some {:type/%s} sockets may have "
+ "been {:action/created or deleted}",
+ socktype[type]);
}
}
free(buf);
@@ -266,7 +288,26 @@ unixdomainpr(struct xunpcb *xunp, struct xsocket *so)
struct unpcb *unp;
struct sockaddr_un *sa;
static int first = 1;
- char buf1[15];
+ char buf1[33];
+ static const char *titles[2] = {
+ "{T:/%-8.8s} {T:/%-6.6s} {T:/%-6.6s} {T:/%-6.6s} {T:/%8.8s} "
+ "{T:/%8.8s} {T:/%8.8s} {T:/%8.8s} {T:Addr}\n",
+ "{T:/%-16.16s} {T:/%-6.6s} {T:/%-6.6s} {T:/%-6.6s} {T:/%16.16s} "
+ "{T:/%16.16s} {T:/%16.16s} {T:/%16.16s} {T:Addr}\n"
+ };
+ static const char *format[2] = {
+ "{q:address/%8lx} {t:type/%-6.6s} "
+ "{:receive-bytes-waiting/%6u} "
+ "{:send-bytes-waiting/%6u} "
+ "{q:vnode/%8lx} {q:connection/%8lx} "
+ "{q:first-reference/%8lx} {q:next-reference/%8lx}",
+ "{q:address/%16lx} {t:type/%-6.6s} "
+ "{:receive-bytes-waiting/%6u} "
+ "{:send-bytes-waiting/%6u} "
+ "{q:vnode/%16lx} {q:connection/%16lx} "
+ "{q:first-reference/%16lx} {q:next-reference/%16lx}"
+ };
+ int fmt = (sizeof(void *) == 8) ? 1 : 0;
unp = &xunp->xu_unp;
if (unp->unp_addr)
@@ -275,9 +316,8 @@ unixdomainpr(struct xunpcb *xunp, struct xsocket *so)
sa = (struct sockaddr_un *)0;
if (first && !Lflag) {
- printf("Active UNIX domain sockets\n");
- printf(
-"%-8.8s %-6.6s %-6.6s %-6.6s %8.8s %8.8s %8.8s %8.8s Addr\n",
+ xo_emit("{T:Active UNIX domain sockets}\n");
+ xo_emit(titles[fmt],
"Address", "Type", "Recv-Q", "Send-Q",
"Inode", "Conn", "Refs", "Nextref");
first = 0;
@@ -287,20 +327,23 @@ unixdomainpr(struct xunpcb *xunp, struct xsocket *so)
return;
if (Lflag) {
- snprintf(buf1, 15, "%d/%d/%d", so->so_qlen,
+ snprintf(buf1, sizeof buf1, "%u/%u/%u", so->so_qlen,
so->so_incqlen, so->so_qlimit);
- printf("unix %-14.14s", buf1);
+ xo_emit("unix {d:socket/%-32.32s}{e:queue-length/%u}"
+ "{e:incomplete-queue-length/%u}{e:queue-limit/%u}",
+ buf1, so->so_qlen, so->so_incqlen, so->so_qlimit);
} else {
- printf("%8lx %-6.6s %6u %6u %8lx %8lx %8lx %8lx",
+ xo_emit(format[fmt],
(long)so->so_pcb, socktype[so->so_type], so->so_rcv.sb_cc,
- so->so_snd.sb_cc, (long)unp->unp_vnode, (long)unp->unp_conn,
+ so->so_snd.sb_cc, (long)unp->unp_vnode,
+ (long)unp->unp_conn,
(long)LIST_FIRST(&unp->unp_refs),
(long)LIST_NEXT(unp, unp_reflink));
}
if (sa)
- printf(" %.*s",
+ xo_emit(" {:path/%.*s}",
(int)(sa->sun_len - offsetof(struct sockaddr_un, sun_path)),
sa->sun_path);
- putchar('\n');
+ xo_emit("\n");
}
#endif /* __rtems__ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 20:07:17 +0000