GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/netstat/unix.c Lines: 0 36 0.0 %
Date: 2017-11-07 Branches: 0 12 0.0 %

Line Branch Exec Source
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/*	$OpenBSD: unix.c,v 1.30 2016/09/15 01:01:08 dlg Exp $	*/
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/*	$NetBSD: unix.c,v 1.13 1995/10/03 21:42:48 thorpej Exp $	*/
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/*-
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 * Copyright (c) 1983, 1988, 1993
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 *	The Regents of the University of California.  All rights reserved.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 * 3. Neither the name of the University nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 */
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/*
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 * Display protocol blocks in the unix domain.
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 */
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#include <sys/socket.h>
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#include <sys/socketvar.h>
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#include <sys/protosw.h>
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#include <sys/mbuf.h>
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#include <sys/sysctl.h>
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#include <sys/time.h>
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#include <sys/un.h>
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#include <sys/unpcb.h>
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#include <sys/ucred.h>
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#include <sys/file.h>
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#include <netinet/in.h>
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <kvm.h>
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#include "netstat.h"
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static	const char *socktype[] =
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    { "#0", "stream", "dgram", "raw", "rdm", "seqpacket" };
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void
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unixdomainpr(struct kinfo_file *kf)
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{
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	static int first = 1;
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	/* XXX should fix kinfo_file instead but not now */
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	if (kf->so_pcb == -1)
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		kf->so_pcb = 0;
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	if (first) {
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		printf("Active UNIX domain sockets\n");
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		printf("%-*.*s %-6.6s %-6.6s %-6.6s %*.*s %*.*s %*.*s %*.*s Addr\n",
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		    PLEN, PLEN, "Address", "Type", "Recv-Q", "Send-Q",
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		    PLEN, PLEN, "Inode", PLEN, PLEN, "Conn",
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		    PLEN, PLEN, "Refs", PLEN, PLEN, "Nextref");
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		first = 0;
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	}
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	printf("%#*llx%s %-6.6s %6llu %6llu %#*llx%s %#*llx%s %#*llx%s %#*llx%s",
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	    FAKE_PTR(kf->so_pcb), socktype[kf->so_type],
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	    kf->so_rcv_cc, kf->so_snd_cc,
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	    FAKE_PTR(kf->v_un),
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	    FAKE_PTR(kf->unp_conn),
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	    FAKE_PTR(kf->unp_refs),
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	    FAKE_PTR(kf->unp_nextref));
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	if (kf->unp_path[0] != '\0')
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		printf(" %.*s", KI_UNPPATHLEN, kf->unp_path);
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	putchar('\n');
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}
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/*
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 * Dump the contents of a UNIX PCB
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 */
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void
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unpcb_dump(u_long off)
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{
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	struct unpcb unp;
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	if (off == 0)
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		return;
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	kread(off, &unp, sizeof(unp));
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	if (vflag)
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		socket_dump((u_long)unp.unp_socket);
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#define	p(fmt, v, sep) printf(#v " " fmt sep, unp.v);
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#define	pll(fmt, v, sep) printf(#v " " fmt sep, (long long) unp.v);
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#define	pull(fmt, v, sep) printf(#v " " fmt sep, (unsigned long long) unp.v);
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#define	pp(fmt, v, sep) printf(#v " " fmt sep, unp.v);
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	printf("unpcb %#lx\n ", off);
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	pp("%p", unp_socket, "\n ");
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	pp("%p", unp_vnode, ", ");
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	pull("%llu", unp_ino, "\n ");
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	pp("%p", unp_conn, ", ");
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	printf("unp_refs %p, ", SLIST_FIRST(&unp.unp_refs));
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	printf("unp_nextref %p\n ", SLIST_NEXT(&unp, unp_nextref));
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	pp("%p", unp_addr, "\n ");
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	p("%#.8x", unp_flags, "\n ");
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	p("%u", unp_connid.uid, ", ");
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	p("%u", unp_connid.gid, ", ");
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	p("%d", unp_connid.pid, "\n ");
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	pll("%lld", unp_ctime.tv_sec, ", ");
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	p("%ld", unp_ctime.tv_nsec, "\n");
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#undef p
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#undef pp
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}