2006-07-03 01:17:05 +05:30
|
|
|
/* vi: set sw=4 ts=4: */
|
2001-03-06 06:18:59 +05:30
|
|
|
/*
|
2004-03-15 13:59:22 +05:30
|
|
|
* stolen from net-tools-1.59 and stripped down for busybox by
|
2003-07-15 02:51:08 +05:30
|
|
|
* Erik Andersen <andersen@codepoet.org>
|
2001-10-24 10:30:29 +05:30
|
|
|
*
|
|
|
|
* Heavily modified by Manuel Novoa III Mar 12, 2001
|
|
|
|
*
|
|
|
|
* Added print_bytes_scaled function to reduce code size.
|
|
|
|
* Added some (potentially) missing defines.
|
|
|
|
* Improved display support for -a and for a named interface.
|
|
|
|
*
|
|
|
|
* -----------------------------------------------------------
|
|
|
|
*
|
2001-03-06 06:18:59 +05:30
|
|
|
* ifconfig This file contains an implementation of the command
|
|
|
|
* that either displays or sets the characteristics of
|
|
|
|
* one or more of the system's networking interfaces.
|
|
|
|
*
|
|
|
|
*
|
|
|
|
* Author: Fred N. van Kempen, <waltje@uwalt.nl.mugnet.org>
|
|
|
|
* and others. Copyright 1993 MicroWalt Corporation
|
|
|
|
*
|
2010-08-16 23:44:46 +05:30
|
|
|
* Licensed under GPLv2 or later, see file LICENSE in this source tree.
|
2001-03-06 06:18:59 +05:30
|
|
|
*
|
|
|
|
* Patched to support 'add' and 'del' keywords for INET(4) addresses
|
|
|
|
* by Mrs. Brisby <mrs.brisby@nimh.org>
|
|
|
|
*
|
|
|
|
* {1.34} - 19980630 - Arnaldo Carvalho de Melo <acme@conectiva.com.br>
|
|
|
|
* - gettext instead of catgets for i18n
|
2004-03-15 13:59:22 +05:30
|
|
|
* 10/1998 - Andi Kleen. Use interface list primitives.
|
2013-01-14 20:27:44 +05:30
|
|
|
* 20001008 - Bernd Eckenfels, Patch from RH for setting mtu
|
2001-03-06 06:18:59 +05:30
|
|
|
* (default AF was wrong)
|
2001-03-12 15:27:59 +05:30
|
|
|
*/
|
2011-06-10 08:47:59 +05:30
|
|
|
#include "libbb.h"
|
|
|
|
#include "inet_common.h"
|
2001-11-10 16:52:46 +05:30
|
|
|
#include <net/if.h>
|
|
|
|
#include <net/if_arp.h>
|
2011-06-10 08:47:59 +05:30
|
|
|
#ifdef HAVE_NET_ETHERNET_H
|
2010-04-01 18:39:44 +05:30
|
|
|
# include <net/ethernet.h>
|
|
|
|
#endif
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2008-05-16 21:40:31 +05:30
|
|
|
#if ENABLE_FEATURE_HWIB
|
|
|
|
/* #include <linux/if_infiniband.h> */
|
2010-04-01 18:39:44 +05:30
|
|
|
# undef INFINIBAND_ALEN
|
|
|
|
# define INFINIBAND_ALEN 20
|
2008-05-16 21:40:31 +05:30
|
|
|
#endif
|
|
|
|
|
2007-03-16 01:16:43 +05:30
|
|
|
#if ENABLE_FEATURE_IPV6
|
2003-08-29 17:04:08 +05:30
|
|
|
# define HAVE_AFINET6 1
|
|
|
|
#else
|
|
|
|
# undef HAVE_AFINET6
|
|
|
|
#endif
|
|
|
|
|
2001-03-06 06:18:59 +05:30
|
|
|
#define _PATH_PROCNET_DEV "/proc/net/dev"
|
2002-07-03 17:16:38 +05:30
|
|
|
#define _PATH_PROCNET_IFINET6 "/proc/net/if_inet6"
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2006-11-22 07:42:07 +05:30
|
|
|
#ifdef HAVE_AFINET6
|
2010-04-01 18:39:44 +05:30
|
|
|
# ifndef _LINUX_IN6_H
|
2001-03-06 06:18:59 +05:30
|
|
|
/*
|
2010-04-01 18:39:44 +05:30
|
|
|
* This is from linux/include/net/ipv6.h
|
2001-03-06 06:18:59 +05:30
|
|
|
*/
|
|
|
|
struct in6_ifreq {
|
2002-08-23 01:05:36 +05:30
|
|
|
struct in6_addr ifr6_addr;
|
2003-08-29 17:04:08 +05:30
|
|
|
uint32_t ifr6_prefixlen;
|
2002-08-23 01:05:36 +05:30
|
|
|
unsigned int ifr6_ifindex;
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
2010-04-01 18:39:44 +05:30
|
|
|
# endif
|
2006-11-22 07:42:07 +05:30
|
|
|
#endif /* HAVE_AFINET6 */
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2001-03-12 15:27:59 +05:30
|
|
|
/* Defines for glibc2.0 users. */
|
|
|
|
#ifndef SIOCSIFTXQLEN
|
2010-04-01 18:39:44 +05:30
|
|
|
# define SIOCSIFTXQLEN 0x8943
|
|
|
|
# define SIOCGIFTXQLEN 0x8942
|
2001-03-12 15:27:59 +05:30
|
|
|
#endif
|
|
|
|
|
|
|
|
/* ifr_qlen is ifru_ivalue, but it isn't present in 2.0 kernel headers */
|
|
|
|
#ifndef ifr_qlen
|
2010-04-01 18:39:44 +05:30
|
|
|
# define ifr_qlen ifr_ifru.ifru_mtu
|
2001-03-12 15:27:59 +05:30
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef HAVE_TXQUEUELEN
|
2010-04-01 18:39:44 +05:30
|
|
|
# define HAVE_TXQUEUELEN 1
|
2001-03-12 15:27:59 +05:30
|
|
|
#endif
|
|
|
|
|
|
|
|
#ifndef IFF_DYNAMIC
|
2010-04-01 18:39:44 +05:30
|
|
|
# define IFF_DYNAMIC 0x8000 /* dialup device with changing addresses */
|
2001-03-12 15:27:59 +05:30
|
|
|
#endif
|
|
|
|
|
2001-03-06 06:18:59 +05:30
|
|
|
/* Display an Internet socket address. */
|
2008-06-27 08:22:20 +05:30
|
|
|
static const char* FAST_FUNC INET_sprint(struct sockaddr *sap, int numeric)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2002-08-23 01:05:36 +05:30
|
|
|
if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
|
2007-03-15 03:41:20 +05:30
|
|
|
return "[NONE SET]";
|
2015-10-09 21:46:40 +05:30
|
|
|
return auto_string(INET_rresolve((struct sockaddr_in *) sap, numeric, 0xffffff00));
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2007-03-15 03:41:20 +05:30
|
|
|
#ifdef UNUSED_AND_BUGGY
|
2007-01-07 06:54:12 +05:30
|
|
|
static int INET_getsock(char *bufp, struct sockaddr *sap)
|
|
|
|
{
|
|
|
|
char *sp = bufp, *bp;
|
|
|
|
unsigned int i;
|
|
|
|
unsigned val;
|
|
|
|
struct sockaddr_in *sock_in;
|
|
|
|
|
|
|
|
sock_in = (struct sockaddr_in *) sap;
|
|
|
|
sock_in->sin_family = AF_INET;
|
|
|
|
sock_in->sin_port = 0;
|
2007-01-11 22:50:00 +05:30
|
|
|
|
2007-01-07 06:54:12 +05:30
|
|
|
val = 0;
|
|
|
|
bp = (char *) &val;
|
|
|
|
for (i = 0; i < sizeof(sock_in->sin_addr.s_addr); i++) {
|
|
|
|
*sp = toupper(*sp);
|
|
|
|
|
|
|
|
if ((unsigned)(*sp - 'A') <= 5)
|
|
|
|
bp[i] |= (int) (*sp - ('A' - 10));
|
|
|
|
else if (isdigit(*sp))
|
|
|
|
bp[i] |= (int) (*sp - '0');
|
|
|
|
else
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
bp[i] <<= 4;
|
|
|
|
sp++;
|
|
|
|
*sp = toupper(*sp);
|
|
|
|
|
|
|
|
if ((unsigned)(*sp - 'A') <= 5)
|
|
|
|
bp[i] |= (int) (*sp - ('A' - 10));
|
|
|
|
else if (isdigit(*sp))
|
|
|
|
bp[i] |= (int) (*sp - '0');
|
|
|
|
else
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
sp++;
|
|
|
|
}
|
|
|
|
sock_in->sin_addr.s_addr = htonl(val);
|
|
|
|
|
|
|
|
return (sp - bufp);
|
|
|
|
}
|
2007-03-15 03:41:20 +05:30
|
|
|
#endif
|
2007-01-07 06:54:12 +05:30
|
|
|
|
2008-06-27 08:22:20 +05:30
|
|
|
static int FAST_FUNC INET_input(/*int type,*/ const char *bufp, struct sockaddr *sap)
|
2007-01-07 06:54:12 +05:30
|
|
|
{
|
2007-03-15 03:41:20 +05:30
|
|
|
return INET_resolve(bufp, (struct sockaddr_in *) sap, 0);
|
|
|
|
/*
|
2007-01-07 06:54:12 +05:30
|
|
|
switch (type) {
|
|
|
|
case 1:
|
|
|
|
return (INET_getsock(bufp, sap));
|
|
|
|
case 256:
|
|
|
|
return (INET_resolve(bufp, (struct sockaddr_in *) sap, 1));
|
|
|
|
default:
|
|
|
|
return (INET_resolve(bufp, (struct sockaddr_in *) sap, 0));
|
|
|
|
}
|
2007-03-15 03:41:20 +05:30
|
|
|
*/
|
2007-01-07 06:54:12 +05:30
|
|
|
}
|
|
|
|
|
2007-03-16 01:16:43 +05:30
|
|
|
static const struct aftype inet_aftype = {
|
2008-06-27 08:22:20 +05:30
|
|
|
.name = "inet",
|
|
|
|
.title = "DARPA Internet",
|
|
|
|
.af = AF_INET,
|
|
|
|
.alen = 4,
|
|
|
|
.sprint = INET_sprint,
|
|
|
|
.input = INET_input,
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
|
|
|
|
2006-11-22 07:42:07 +05:30
|
|
|
#ifdef HAVE_AFINET6
|
2002-07-03 17:16:38 +05:30
|
|
|
|
|
|
|
/* Display an Internet socket address. */
|
|
|
|
/* dirty! struct sockaddr usually doesn't suffer for inet6 addresses, fst. */
|
2008-06-27 08:22:20 +05:30
|
|
|
static const char* FAST_FUNC INET6_sprint(struct sockaddr *sap, int numeric)
|
2002-07-03 17:16:38 +05:30
|
|
|
{
|
2002-08-23 01:05:36 +05:30
|
|
|
if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
|
2007-03-15 03:41:20 +05:30
|
|
|
return "[NONE SET]";
|
2015-10-09 21:46:40 +05:30
|
|
|
return auto_string(INET6_rresolve((struct sockaddr_in6 *) sap, numeric));
|
2002-07-03 17:16:38 +05:30
|
|
|
}
|
|
|
|
|
2007-03-15 03:41:20 +05:30
|
|
|
#ifdef UNUSED
|
2007-01-07 06:54:12 +05:30
|
|
|
static int INET6_getsock(char *bufp, struct sockaddr *sap)
|
|
|
|
{
|
|
|
|
struct sockaddr_in6 *sin6;
|
|
|
|
|
|
|
|
sin6 = (struct sockaddr_in6 *) sap;
|
|
|
|
sin6->sin6_family = AF_INET6;
|
|
|
|
sin6->sin6_port = 0;
|
|
|
|
|
|
|
|
if (inet_pton(AF_INET6, bufp, sin6->sin6_addr.s6_addr) <= 0)
|
|
|
|
return -1;
|
|
|
|
|
|
|
|
return 16; /* ?;) */
|
|
|
|
}
|
2007-03-15 03:41:20 +05:30
|
|
|
#endif
|
2007-01-07 06:54:12 +05:30
|
|
|
|
2008-06-27 08:22:20 +05:30
|
|
|
static int FAST_FUNC INET6_input(/*int type,*/ const char *bufp, struct sockaddr *sap)
|
2007-01-07 06:54:12 +05:30
|
|
|
{
|
2007-03-15 03:41:20 +05:30
|
|
|
return INET6_resolve(bufp, (struct sockaddr_in6 *) sap);
|
|
|
|
/*
|
2007-01-07 06:54:12 +05:30
|
|
|
switch (type) {
|
|
|
|
case 1:
|
|
|
|
return (INET6_getsock(bufp, sap));
|
|
|
|
default:
|
|
|
|
return (INET6_resolve(bufp, (struct sockaddr_in6 *) sap));
|
|
|
|
}
|
2007-03-15 03:41:20 +05:30
|
|
|
*/
|
2007-01-07 06:54:12 +05:30
|
|
|
}
|
|
|
|
|
2007-03-16 01:16:43 +05:30
|
|
|
static const struct aftype inet6_aftype = {
|
2008-06-27 08:22:20 +05:30
|
|
|
.name = "inet6",
|
|
|
|
.title = "IPv6",
|
|
|
|
.af = AF_INET6,
|
|
|
|
.alen = sizeof(struct in6_addr),
|
|
|
|
.sprint = INET6_sprint,
|
|
|
|
.input = INET6_input,
|
2002-07-03 17:16:38 +05:30
|
|
|
};
|
|
|
|
|
2006-11-22 07:42:07 +05:30
|
|
|
#endif /* HAVE_AFINET6 */
|
2002-07-03 17:16:38 +05:30
|
|
|
|
2001-03-06 06:18:59 +05:30
|
|
|
/* Display an UNSPEC address. */
|
2008-06-27 08:22:20 +05:30
|
|
|
static char* FAST_FUNC UNSPEC_print(unsigned char *ptr)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2015-10-09 21:46:40 +05:30
|
|
|
char *buff;
|
2002-08-23 01:05:36 +05:30
|
|
|
char *pos;
|
|
|
|
unsigned int i;
|
|
|
|
|
2015-10-09 21:46:40 +05:30
|
|
|
buff = auto_string(xmalloc(sizeof(struct sockaddr) * 3 + 1));
|
2002-08-23 01:05:36 +05:30
|
|
|
pos = buff;
|
|
|
|
for (i = 0; i < sizeof(struct sockaddr); i++) {
|
|
|
|
/* careful -- not every libc's sprintf returns # bytes written */
|
2017-09-12 21:24:28 +05:30
|
|
|
sprintf(pos, "%02X-", *ptr++);
|
2002-08-23 01:05:36 +05:30
|
|
|
pos += 3;
|
|
|
|
}
|
|
|
|
/* Erase trailing "-". Works as long as sizeof(struct sockaddr) != 0 */
|
|
|
|
*--pos = '\0';
|
2006-11-22 07:42:07 +05:30
|
|
|
return buff;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
|
|
|
/* Display an UNSPEC socket address. */
|
2008-07-05 14:48:54 +05:30
|
|
|
static const char* FAST_FUNC UNSPEC_sprint(struct sockaddr *sap, int numeric UNUSED_PARAM)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2002-08-23 01:05:36 +05:30
|
|
|
if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
|
2007-03-15 03:41:20 +05:30
|
|
|
return "[NONE SET]";
|
2006-11-22 07:42:07 +05:30
|
|
|
return UNSPEC_print((unsigned char *)sap->sa_data);
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2007-03-16 01:16:43 +05:30
|
|
|
static const struct aftype unspec_aftype = {
|
|
|
|
.name = "unspec",
|
|
|
|
.title = "UNSPEC",
|
|
|
|
.af = AF_UNSPEC,
|
2007-10-12 01:23:10 +05:30
|
|
|
.alen = 0,
|
2007-03-16 01:16:43 +05:30
|
|
|
.print = UNSPEC_print,
|
|
|
|
.sprint = UNSPEC_sprint,
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
|
|
|
|
2007-03-16 01:16:43 +05:30
|
|
|
static const struct aftype *const aftypes[] = {
|
2002-08-23 01:05:36 +05:30
|
|
|
&inet_aftype,
|
2006-11-22 07:42:07 +05:30
|
|
|
#ifdef HAVE_AFINET6
|
2002-08-23 01:05:36 +05:30
|
|
|
&inet6_aftype,
|
2001-03-06 06:18:59 +05:30
|
|
|
#endif
|
2002-08-23 01:05:36 +05:30
|
|
|
&unspec_aftype,
|
|
|
|
NULL
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
|
|
|
|
2007-01-07 06:54:12 +05:30
|
|
|
/* Check our protocol family table for this family. */
|
2008-06-27 08:22:20 +05:30
|
|
|
const struct aftype* FAST_FUNC get_aftype(const char *name)
|
2007-01-07 06:54:12 +05:30
|
|
|
{
|
2007-03-16 01:16:43 +05:30
|
|
|
const struct aftype *const *afp;
|
2007-01-07 06:54:12 +05:30
|
|
|
|
|
|
|
afp = aftypes;
|
|
|
|
while (*afp != NULL) {
|
2016-11-28 05:52:57 +05:30
|
|
|
if (strcmp((*afp)->name, name) == 0)
|
2007-01-07 06:54:12 +05:30
|
|
|
return (*afp);
|
|
|
|
afp++;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
2001-03-06 06:18:59 +05:30
|
|
|
/* Check our protocol family table for this family. */
|
2007-03-16 01:16:43 +05:30
|
|
|
static const struct aftype *get_afntype(int af)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2007-03-16 01:16:43 +05:30
|
|
|
const struct aftype *const *afp;
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
afp = aftypes;
|
|
|
|
while (*afp != NULL) {
|
|
|
|
if ((*afp)->af == af)
|
2006-11-22 07:42:07 +05:30
|
|
|
return *afp;
|
2002-08-23 01:05:36 +05:30
|
|
|
afp++;
|
|
|
|
}
|
2006-11-22 07:42:07 +05:30
|
|
|
return NULL;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
|
|
|
struct user_net_device_stats {
|
2002-08-23 01:05:36 +05:30
|
|
|
unsigned long long rx_packets; /* total packets received */
|
|
|
|
unsigned long long tx_packets; /* total packets transmitted */
|
|
|
|
unsigned long long rx_bytes; /* total bytes received */
|
|
|
|
unsigned long long tx_bytes; /* total bytes transmitted */
|
|
|
|
unsigned long rx_errors; /* bad packets received */
|
|
|
|
unsigned long tx_errors; /* packet transmit problems */
|
|
|
|
unsigned long rx_dropped; /* no space in linux buffers */
|
|
|
|
unsigned long tx_dropped; /* no space available in linux */
|
|
|
|
unsigned long rx_multicast; /* multicast packets received */
|
|
|
|
unsigned long rx_compressed;
|
|
|
|
unsigned long tx_compressed;
|
|
|
|
unsigned long collisions;
|
|
|
|
|
|
|
|
/* detailed rx_errors: */
|
|
|
|
unsigned long rx_length_errors;
|
|
|
|
unsigned long rx_over_errors; /* receiver ring buff overflow */
|
|
|
|
unsigned long rx_crc_errors; /* recved pkt with crc error */
|
|
|
|
unsigned long rx_frame_errors; /* recv'd frame alignment error */
|
|
|
|
unsigned long rx_fifo_errors; /* recv'r fifo overrun */
|
|
|
|
unsigned long rx_missed_errors; /* receiver missed packet */
|
|
|
|
/* detailed tx_errors */
|
|
|
|
unsigned long tx_aborted_errors;
|
|
|
|
unsigned long tx_carrier_errors;
|
|
|
|
unsigned long tx_fifo_errors;
|
|
|
|
unsigned long tx_heartbeat_errors;
|
|
|
|
unsigned long tx_window_errors;
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
|
|
|
|
|
|
|
struct interface {
|
2002-08-23 01:05:36 +05:30
|
|
|
struct interface *next, *prev;
|
2008-04-21 07:51:45 +05:30
|
|
|
char name[IFNAMSIZ]; /* interface name */
|
|
|
|
short type; /* if type */
|
|
|
|
short flags; /* various flags */
|
2018-03-05 21:26:16 +05:30
|
|
|
int tx_queue_len; /* transmit queue length */
|
|
|
|
|
|
|
|
/* these should be contiguous, zeroed in one go in if_fetch(): */
|
|
|
|
#define FIRST_TO_ZERO metric
|
2008-04-21 07:51:45 +05:30
|
|
|
int metric; /* routing metric */
|
|
|
|
int mtu; /* MTU value */
|
|
|
|
struct ifmap map; /* hardware setup */
|
|
|
|
struct sockaddr addr; /* IP address */
|
|
|
|
struct sockaddr dstaddr; /* P-P IP address */
|
|
|
|
struct sockaddr broadaddr; /* IP broadcast address */
|
|
|
|
struct sockaddr netmask; /* IP network mask */
|
|
|
|
char hwaddr[32]; /* HW address */
|
2018-03-05 21:26:16 +05:30
|
|
|
#define LAST_TO_ZERO hwaddr
|
|
|
|
|
|
|
|
smallint has_ip;
|
|
|
|
smallint statistics_valid;
|
2008-04-21 07:51:45 +05:30
|
|
|
struct user_net_device_stats stats; /* statistics */
|
2018-03-05 21:26:16 +05:30
|
|
|
#if 0 /* UNUSED */
|
2008-04-21 07:51:45 +05:30
|
|
|
int keepalive; /* keepalive value for SLIP */
|
|
|
|
int outfill; /* outfill value for SLIP */
|
2018-03-05 21:26:16 +05:30
|
|
|
#endif
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
|
|
|
|
2018-03-05 22:58:04 +05:30
|
|
|
struct iface_list {
|
|
|
|
struct interface *int_list, *int_last;
|
|
|
|
};
|
2002-08-23 01:05:36 +05:30
|
|
|
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2006-12-07 17:55:17 +05:30
|
|
|
#if 0
|
2001-03-06 06:18:59 +05:30
|
|
|
/* like strcmp(), but knows about numbers */
|
2018-03-05 21:26:16 +05:30
|
|
|
except that the freshly added calls to xatoul() barf on ethernet aliases with
|
2006-12-07 17:55:17 +05:30
|
|
|
uClibc with e.g.: ife->name='lo' name='eth0:1'
|
2004-07-23 07:19:46 +05:30
|
|
|
static int nstrcmp(const char *a, const char *b)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2004-07-23 07:19:46 +05:30
|
|
|
const char *a_ptr = a;
|
|
|
|
const char *b_ptr = b;
|
2002-08-23 01:05:36 +05:30
|
|
|
|
|
|
|
while (*a == *b) {
|
2004-07-23 07:19:46 +05:30
|
|
|
if (*a == '\0') {
|
2002-08-23 01:05:36 +05:30
|
|
|
return 0;
|
2004-07-23 07:19:46 +05:30
|
|
|
}
|
|
|
|
if (!isdigit(*a) && isdigit(*(a+1))) {
|
|
|
|
a_ptr = a+1;
|
|
|
|
b_ptr = b+1;
|
|
|
|
}
|
2001-03-06 06:18:59 +05:30
|
|
|
a++;
|
2002-08-23 01:05:36 +05:30
|
|
|
b++;
|
|
|
|
}
|
2004-07-23 07:19:46 +05:30
|
|
|
|
|
|
|
if (isdigit(*a) && isdigit(*b)) {
|
2006-10-08 18:19:22 +05:30
|
|
|
return xatoul(a_ptr) > xatoul(b_ptr) ? 1 : -1;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
2002-08-23 01:05:36 +05:30
|
|
|
return *a - *b;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
2006-12-07 17:55:17 +05:30
|
|
|
#endif
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2018-03-05 22:58:04 +05:30
|
|
|
static struct interface *add_interface(struct iface_list *ilist, char *name)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2002-08-23 01:05:36 +05:30
|
|
|
struct interface *ife, **nextp, *new;
|
|
|
|
|
2018-03-05 22:58:04 +05:30
|
|
|
for (ife = ilist->int_last; ife; ife = ife->prev) {
|
2006-12-07 17:55:17 +05:30
|
|
|
int n = /*n*/strcmp(ife->name, name);
|
2002-08-23 01:05:36 +05:30
|
|
|
|
|
|
|
if (n == 0)
|
|
|
|
return ife;
|
|
|
|
if (n < 0)
|
|
|
|
break;
|
|
|
|
}
|
2006-05-29 12:13:55 +05:30
|
|
|
|
|
|
|
new = xzalloc(sizeof(*new));
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(new->name, name);
|
2018-03-05 22:58:04 +05:30
|
|
|
|
|
|
|
nextp = ife ? &ife->next : &ilist->int_list;
|
2002-08-23 01:05:36 +05:30
|
|
|
new->prev = ife;
|
|
|
|
new->next = *nextp;
|
|
|
|
if (new->next)
|
|
|
|
new->next->prev = new;
|
|
|
|
else
|
2018-03-05 22:58:04 +05:30
|
|
|
ilist->int_last = new;
|
2002-08-23 01:05:36 +05:30
|
|
|
*nextp = new;
|
|
|
|
return new;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2018-03-05 21:26:16 +05:30
|
|
|
static char *get_name(char name[IFNAMSIZ], char *p)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2018-03-05 21:26:16 +05:30
|
|
|
/* Extract NAME from nul-terminated p of the form "<whitespace>NAME:"
|
|
|
|
* If match is not made, set NAME to "" and return unchanged p.
|
2009-10-22 23:12:26 +05:30
|
|
|
*/
|
|
|
|
char *nameend;
|
2018-03-05 21:26:16 +05:30
|
|
|
char *namestart;
|
2007-10-12 01:23:10 +05:30
|
|
|
|
2018-03-05 21:26:16 +05:30
|
|
|
nameend = namestart = skip_whitespace(p);
|
|
|
|
|
|
|
|
for (;;) {
|
|
|
|
if ((nameend - namestart) >= IFNAMSIZ)
|
|
|
|
break; /* interface name too large - return "" */
|
|
|
|
if (*nameend == ':') {
|
2009-10-22 23:12:26 +05:30
|
|
|
memcpy(name, namestart, nameend - namestart);
|
2007-10-12 01:23:10 +05:30
|
|
|
name[nameend - namestart] = '\0';
|
2018-03-05 21:26:16 +05:30
|
|
|
return nameend + 1;
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
2018-03-05 21:26:16 +05:30
|
|
|
nameend++;
|
|
|
|
/* isspace, NUL, any control char? */
|
|
|
|
if ((unsigned char)*nameend <= (unsigned char)' ')
|
|
|
|
break; /* trailing ':' not found - return "" */
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
2018-03-05 21:26:16 +05:30
|
|
|
name[0] = '\0';
|
|
|
|
return p;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2003-08-02 05:34:18 +05:30
|
|
|
/* If scanf supports size qualifiers for %n conversions, then we can
|
|
|
|
* use a modified fmt that simply stores the position in the fields
|
|
|
|
* having no associated fields in the proc string. Of course, we need
|
|
|
|
* to zero them again when we're done. But that is smaller than the
|
|
|
|
* old approach of multiple scanf occurrences with large numbers of
|
|
|
|
* args. */
|
|
|
|
|
2007-03-16 01:16:43 +05:30
|
|
|
/* static const char *const ss_fmt[] = { */
|
2006-03-30 04:04:47 +05:30
|
|
|
/* "%lln%llu%lu%lu%lu%lu%ln%ln%lln%llu%lu%lu%lu%lu%lu", */
|
|
|
|
/* "%llu%llu%lu%lu%lu%lu%ln%ln%llu%llu%lu%lu%lu%lu%lu", */
|
|
|
|
/* "%llu%llu%lu%lu%lu%lu%lu%lu%llu%llu%lu%lu%lu%lu%lu%lu" */
|
2003-08-02 05:34:18 +05:30
|
|
|
/* }; */
|
|
|
|
|
2018-03-05 21:26:16 +05:30
|
|
|
/* We use %n for unavailable data in older versions of /proc/net/dev formats.
|
|
|
|
* This results in bogus stores to ife->FOO members corresponding to
|
|
|
|
* %n specifiers (even the size of integers may not match).
|
|
|
|
*/
|
2003-08-02 05:34:18 +05:30
|
|
|
#if INT_MAX == LONG_MAX
|
2022-02-07 00:23:10 +05:30
|
|
|
static const char *const ss_fmt[] ALIGN_PTR = {
|
2006-03-30 04:04:47 +05:30
|
|
|
"%n%llu%u%u%u%u%n%n%n%llu%u%u%u%u%u",
|
|
|
|
"%llu%llu%u%u%u%u%n%n%llu%llu%u%u%u%u%u",
|
|
|
|
"%llu%llu%u%u%u%u%u%u%llu%llu%u%u%u%u%u%u"
|
2003-08-02 05:34:18 +05:30
|
|
|
};
|
|
|
|
#else
|
2022-02-07 00:23:10 +05:30
|
|
|
static const char *const ss_fmt[] ALIGN_PTR = {
|
2006-03-30 04:04:47 +05:30
|
|
|
"%n%llu%lu%lu%lu%lu%n%n%n%llu%lu%lu%lu%lu%lu",
|
|
|
|
"%llu%llu%lu%lu%lu%lu%n%n%llu%llu%lu%lu%lu%lu%lu",
|
|
|
|
"%llu%llu%lu%lu%lu%lu%lu%lu%llu%llu%lu%lu%lu%lu%lu%lu"
|
2003-08-02 05:34:18 +05:30
|
|
|
};
|
|
|
|
#endif
|
|
|
|
|
|
|
|
static void get_dev_fields(char *bp, struct interface *ife, int procnetdev_vsn)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2003-08-02 05:34:18 +05:30
|
|
|
memset(&ife->stats, 0, sizeof(struct user_net_device_stats));
|
|
|
|
|
|
|
|
sscanf(bp, ss_fmt[procnetdev_vsn],
|
2018-03-05 21:26:16 +05:30
|
|
|
&ife->stats.rx_bytes, /* missing for v0 */
|
2003-08-02 05:34:18 +05:30
|
|
|
&ife->stats.rx_packets,
|
|
|
|
&ife->stats.rx_errors,
|
|
|
|
&ife->stats.rx_dropped,
|
|
|
|
&ife->stats.rx_fifo_errors,
|
|
|
|
&ife->stats.rx_frame_errors,
|
2018-03-05 21:26:16 +05:30
|
|
|
&ife->stats.rx_compressed, /* missing for v0, v1 */
|
|
|
|
&ife->stats.rx_multicast, /* missing for v0, v1 */
|
|
|
|
&ife->stats.tx_bytes, /* missing for v0 */
|
2003-08-02 05:34:18 +05:30
|
|
|
&ife->stats.tx_packets,
|
|
|
|
&ife->stats.tx_errors,
|
|
|
|
&ife->stats.tx_dropped,
|
|
|
|
&ife->stats.tx_fifo_errors,
|
|
|
|
&ife->stats.collisions,
|
|
|
|
&ife->stats.tx_carrier_errors,
|
2018-03-05 21:26:16 +05:30
|
|
|
&ife->stats.tx_compressed /* missing for v0, v1 */
|
2003-08-02 05:34:18 +05:30
|
|
|
);
|
|
|
|
|
|
|
|
if (procnetdev_vsn <= 1) {
|
|
|
|
if (procnetdev_vsn == 0) {
|
|
|
|
ife->stats.rx_bytes = 0;
|
|
|
|
ife->stats.tx_bytes = 0;
|
|
|
|
}
|
2002-08-23 01:05:36 +05:30
|
|
|
ife->stats.rx_multicast = 0;
|
2003-08-02 05:34:18 +05:30
|
|
|
ife->stats.rx_compressed = 0;
|
|
|
|
ife->stats.tx_compressed = 0;
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2008-07-29 15:46:05 +05:30
|
|
|
static int procnetdev_version(char *buf)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2002-08-23 01:05:36 +05:30
|
|
|
if (strstr(buf, "compressed"))
|
|
|
|
return 2;
|
2003-08-02 05:34:18 +05:30
|
|
|
if (strstr(buf, "bytes"))
|
|
|
|
return 1;
|
|
|
|
return 0;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2018-03-05 22:58:04 +05:30
|
|
|
static void if_readconf(struct iface_list *ilist)
|
2007-03-16 01:16:43 +05:30
|
|
|
{
|
|
|
|
int numreqs = 30;
|
|
|
|
struct ifconf ifc;
|
|
|
|
struct ifreq *ifr;
|
2018-03-05 22:58:04 +05:30
|
|
|
int n;
|
2007-03-16 01:16:43 +05:30
|
|
|
int skfd;
|
|
|
|
|
|
|
|
ifc.ifc_buf = NULL;
|
|
|
|
|
|
|
|
/* SIOCGIFCONF currently seems to only work properly on AF_INET sockets
|
|
|
|
(as of 2.1.128) */
|
2018-03-05 21:26:16 +05:30
|
|
|
skfd = xsocket(AF_INET, SOCK_DGRAM, 0);
|
2007-03-16 01:16:43 +05:30
|
|
|
|
|
|
|
for (;;) {
|
|
|
|
ifc.ifc_len = sizeof(struct ifreq) * numreqs;
|
|
|
|
ifc.ifc_buf = xrealloc(ifc.ifc_buf, ifc.ifc_len);
|
|
|
|
|
2018-03-05 22:58:04 +05:30
|
|
|
xioctl(skfd, SIOCGIFCONF, &ifc);
|
2008-05-16 03:00:45 +05:30
|
|
|
if (ifc.ifc_len == (int)(sizeof(struct ifreq) * numreqs)) {
|
2007-03-16 01:16:43 +05:30
|
|
|
/* assume it overflowed and try again */
|
|
|
|
numreqs += 10;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
ifr = ifc.ifc_req;
|
|
|
|
for (n = 0; n < ifc.ifc_len; n += sizeof(struct ifreq)) {
|
2018-03-05 22:58:04 +05:30
|
|
|
add_interface(ilist, ifr->ifr_name);
|
2007-03-16 01:16:43 +05:30
|
|
|
ifr++;
|
|
|
|
}
|
|
|
|
|
|
|
|
close(skfd);
|
|
|
|
free(ifc.ifc_buf);
|
|
|
|
}
|
|
|
|
|
2018-03-05 22:58:04 +05:30
|
|
|
static int if_readlist_proc(struct iface_list *ilist, char *ifname)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2002-08-23 01:05:36 +05:30
|
|
|
FILE *fh;
|
|
|
|
char buf[512];
|
|
|
|
struct interface *ife;
|
2018-03-05 22:58:04 +05:30
|
|
|
int procnetdev_vsn;
|
|
|
|
int ret;
|
2002-08-23 01:05:36 +05:30
|
|
|
|
2008-03-21 02:49:35 +05:30
|
|
|
fh = fopen_or_warn(_PATH_PROCNET_DEV, "r");
|
2002-08-23 01:05:36 +05:30
|
|
|
if (!fh) {
|
2018-03-05 22:58:04 +05:30
|
|
|
return 0; /* "not found" */
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
|
|
|
fgets(buf, sizeof buf, fh); /* eat line */
|
|
|
|
fgets(buf, sizeof buf, fh);
|
|
|
|
|
|
|
|
procnetdev_vsn = procnetdev_version(buf);
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2018-03-05 22:58:04 +05:30
|
|
|
ret = 0;
|
2002-08-23 01:05:36 +05:30
|
|
|
while (fgets(buf, sizeof buf, fh)) {
|
2018-03-05 21:26:16 +05:30
|
|
|
char *s, name[IFNAMSIZ];
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
s = get_name(name, buf);
|
2018-03-05 22:58:04 +05:30
|
|
|
ife = add_interface(ilist, name);
|
2003-08-02 05:34:18 +05:30
|
|
|
get_dev_fields(s, ife, procnetdev_vsn);
|
2002-08-23 01:05:36 +05:30
|
|
|
ife->statistics_valid = 1;
|
2018-03-05 22:58:04 +05:30
|
|
|
if (ifname && strcmp(ifname, name) == 0) {
|
|
|
|
ret = 1; /* found */
|
2002-08-23 01:05:36 +05:30
|
|
|
break;
|
2018-03-05 22:58:04 +05:30
|
|
|
}
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
|
|
|
fclose(fh);
|
2018-03-05 22:58:04 +05:30
|
|
|
return ret;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2018-03-05 22:58:04 +05:30
|
|
|
static void if_readlist(struct iface_list *ilist, char *ifname)
|
2002-08-23 01:05:36 +05:30
|
|
|
{
|
2018-03-05 22:58:04 +05:30
|
|
|
int found = if_readlist_proc(ilist, ifname);
|
2007-03-23 01:05:51 +05:30
|
|
|
/* Needed in order to get ethN:M aliases */
|
2018-03-05 22:58:04 +05:30
|
|
|
if (!found)
|
|
|
|
if_readconf(ilist);
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
2001-03-06 06:18:59 +05:30
|
|
|
|
|
|
|
/* Fetch the interface configuration from the kernel. */
|
2001-03-12 15:27:59 +05:30
|
|
|
static int if_fetch(struct interface *ife)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2002-08-23 01:05:36 +05:30
|
|
|
struct ifreq ifr;
|
|
|
|
char *ifname = ife->name;
|
2007-03-16 01:16:43 +05:30
|
|
|
int skfd;
|
|
|
|
|
|
|
|
skfd = xsocket(AF_INET, SOCK_DGRAM, 0);
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(ifr.ifr_name, ifname);
|
2007-03-16 01:16:43 +05:30
|
|
|
if (ioctl(skfd, SIOCGIFFLAGS, &ifr) < 0) {
|
|
|
|
close(skfd);
|
2006-11-22 07:42:07 +05:30
|
|
|
return -1;
|
2007-03-16 01:16:43 +05:30
|
|
|
}
|
2002-08-23 01:05:36 +05:30
|
|
|
ife->flags = ifr.ifr_flags;
|
|
|
|
|
2018-03-05 21:26:16 +05:30
|
|
|
/* set up default values if ioctl's would fail */
|
|
|
|
ife->tx_queue_len = -1; /* unknown value */
|
|
|
|
memset(&ife->FIRST_TO_ZERO, 0,
|
|
|
|
offsetof(struct interface, LAST_TO_ZERO)
|
|
|
|
- offsetof(struct interface, FIRST_TO_ZERO)
|
|
|
|
+ sizeof(ife->LAST_TO_ZERO)
|
|
|
|
);
|
|
|
|
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(ifr.ifr_name, ifname);
|
2007-03-16 01:16:43 +05:30
|
|
|
if (ioctl(skfd, SIOCGIFHWADDR, &ifr) >= 0)
|
2002-08-23 01:05:36 +05:30
|
|
|
memcpy(ife->hwaddr, ifr.ifr_hwaddr.sa_data, 8);
|
|
|
|
|
2018-03-05 21:26:16 +05:30
|
|
|
//er.... why this _isnt_ inside if()?
|
2002-08-23 01:05:36 +05:30
|
|
|
ife->type = ifr.ifr_hwaddr.sa_family;
|
|
|
|
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(ifr.ifr_name, ifname);
|
2007-03-16 01:16:43 +05:30
|
|
|
if (ioctl(skfd, SIOCGIFMETRIC, &ifr) >= 0)
|
2002-08-23 01:05:36 +05:30
|
|
|
ife->metric = ifr.ifr_metric;
|
|
|
|
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(ifr.ifr_name, ifname);
|
2007-03-16 01:16:43 +05:30
|
|
|
if (ioctl(skfd, SIOCGIFMTU, &ifr) >= 0)
|
2002-08-23 01:05:36 +05:30
|
|
|
ife->mtu = ifr.ifr_mtu;
|
|
|
|
|
2005-05-04 03:00:26 +05:30
|
|
|
#ifdef SIOCGIFMAP
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(ifr.ifr_name, ifname);
|
2005-05-04 03:00:26 +05:30
|
|
|
if (ioctl(skfd, SIOCGIFMAP, &ifr) == 0)
|
|
|
|
ife->map = ifr.ifr_map;
|
|
|
|
#endif
|
2001-03-06 06:18:59 +05:30
|
|
|
|
|
|
|
#ifdef HAVE_TXQUEUELEN
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(ifr.ifr_name, ifname);
|
2007-03-16 01:16:43 +05:30
|
|
|
if (ioctl(skfd, SIOCGIFTXQLEN, &ifr) >= 0)
|
2002-08-23 01:05:36 +05:30
|
|
|
ife->tx_queue_len = ifr.ifr_qlen;
|
2001-03-06 06:18:59 +05:30
|
|
|
#endif
|
|
|
|
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(ifr.ifr_name, ifname);
|
2007-03-16 01:16:43 +05:30
|
|
|
ifr.ifr_addr.sa_family = AF_INET;
|
|
|
|
if (ioctl(skfd, SIOCGIFADDR, &ifr) == 0) {
|
|
|
|
ife->has_ip = 1;
|
|
|
|
ife->addr = ifr.ifr_addr;
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(ifr.ifr_name, ifname);
|
2007-03-16 01:16:43 +05:30
|
|
|
if (ioctl(skfd, SIOCGIFDSTADDR, &ifr) >= 0)
|
|
|
|
ife->dstaddr = ifr.ifr_dstaddr;
|
|
|
|
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(ifr.ifr_name, ifname);
|
2007-03-16 01:16:43 +05:30
|
|
|
if (ioctl(skfd, SIOCGIFBRDADDR, &ifr) >= 0)
|
|
|
|
ife->broadaddr = ifr.ifr_broadaddr;
|
|
|
|
|
2008-12-02 23:48:50 +05:30
|
|
|
strncpy_IFNAMSIZ(ifr.ifr_name, ifname);
|
2007-03-16 01:16:43 +05:30
|
|
|
if (ioctl(skfd, SIOCGIFNETMASK, &ifr) >= 0)
|
|
|
|
ife->netmask = ifr.ifr_netmask;
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2007-03-16 01:16:43 +05:30
|
|
|
close(skfd);
|
2002-08-23 01:05:36 +05:30
|
|
|
return 0;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2001-03-12 15:27:59 +05:30
|
|
|
static int do_if_fetch(struct interface *ife)
|
2002-08-23 01:05:36 +05:30
|
|
|
{
|
|
|
|
if (if_fetch(ife) < 0) {
|
2007-01-30 05:13:52 +05:30
|
|
|
const char *errmsg;
|
2002-08-23 01:05:36 +05:30
|
|
|
|
|
|
|
if (errno == ENODEV) {
|
|
|
|
/* Give better error message for this case. */
|
2006-05-29 10:07:28 +05:30
|
|
|
errmsg = "Device not found";
|
2002-08-23 01:05:36 +05:30
|
|
|
} else {
|
|
|
|
errmsg = strerror(errno);
|
|
|
|
}
|
2006-05-29 10:07:28 +05:30
|
|
|
bb_error_msg("%s: error fetching interface information: %s",
|
2002-08-23 01:05:36 +05:30
|
|
|
ife->name, errmsg);
|
|
|
|
return -1;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
2002-08-23 01:05:36 +05:30
|
|
|
return 0;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2005-10-20 15:18:28 +05:30
|
|
|
static const struct hwtype unspec_hwtype = {
|
2006-06-27 03:24:57 +05:30
|
|
|
.name = "unspec",
|
|
|
|
.title = "UNSPEC",
|
|
|
|
.type = -1,
|
|
|
|
.print = UNSPEC_print
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
|
|
|
|
2005-10-20 15:18:28 +05:30
|
|
|
static const struct hwtype loop_hwtype = {
|
2006-06-27 03:24:57 +05:30
|
|
|
.name = "loop",
|
|
|
|
.title = "Local Loopback",
|
|
|
|
.type = ARPHRD_LOOPBACK
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
|
|
|
|
|
|
|
/* Display an Ethernet address in readable format. */
|
2008-06-27 08:22:20 +05:30
|
|
|
static char* FAST_FUNC ether_print(unsigned char *ptr)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2015-10-09 21:46:40 +05:30
|
|
|
char *buff;
|
2007-06-19 16:40:02 +05:30
|
|
|
buff = xasprintf("%02X:%02X:%02X:%02X:%02X:%02X",
|
2017-09-12 21:24:28 +05:30
|
|
|
ptr[0], ptr[1], ptr[2], ptr[3], ptr[4], ptr[5]
|
|
|
|
);
|
2015-10-09 21:46:40 +05:30
|
|
|
return auto_string(buff);
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2007-06-19 16:40:02 +05:30
|
|
|
static const struct hwtype ether_hwtype = {
|
2008-06-27 08:22:20 +05:30
|
|
|
.name = "ether",
|
|
|
|
.title = "Ethernet",
|
|
|
|
.type = ARPHRD_ETHER,
|
|
|
|
.alen = ETH_ALEN,
|
|
|
|
.print = ether_print,
|
2013-07-25 08:09:04 +05:30
|
|
|
.input = in_ether
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
|
|
|
|
2005-10-20 15:18:28 +05:30
|
|
|
static const struct hwtype ppp_hwtype = {
|
2006-06-27 03:24:57 +05:30
|
|
|
.name = "ppp",
|
|
|
|
.title = "Point-to-Point Protocol",
|
|
|
|
.type = ARPHRD_PPP
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
|
|
|
|
2007-03-16 01:16:43 +05:30
|
|
|
#if ENABLE_FEATURE_IPV6
|
2006-06-27 03:33:43 +05:30
|
|
|
static const struct hwtype sit_hwtype = {
|
|
|
|
.name = "sit",
|
|
|
|
.title = "IPv6-in-IPv4",
|
|
|
|
.type = ARPHRD_SIT,
|
|
|
|
.print = UNSPEC_print,
|
|
|
|
.suppress_null_addr = 1
|
2007-07-21 20:38:09 +05:30
|
|
|
};
|
2006-06-27 03:33:43 +05:30
|
|
|
#endif
|
2008-05-16 21:40:31 +05:30
|
|
|
#if ENABLE_FEATURE_HWIB
|
|
|
|
static const struct hwtype ib_hwtype = {
|
2008-06-27 08:22:20 +05:30
|
|
|
.name = "infiniband",
|
|
|
|
.title = "InfiniBand",
|
|
|
|
.type = ARPHRD_INFINIBAND,
|
|
|
|
.alen = INFINIBAND_ALEN,
|
|
|
|
.print = UNSPEC_print,
|
|
|
|
.input = in_ib,
|
2008-05-16 21:40:31 +05:30
|
|
|
};
|
|
|
|
#endif
|
|
|
|
|
2006-06-27 03:33:43 +05:30
|
|
|
|
2022-02-07 00:23:10 +05:30
|
|
|
static const struct hwtype *const hwtypes[] ALIGN_PTR = {
|
2002-08-23 01:05:36 +05:30
|
|
|
&loop_hwtype,
|
|
|
|
ðer_hwtype,
|
|
|
|
&ppp_hwtype,
|
|
|
|
&unspec_hwtype,
|
2007-03-16 01:16:43 +05:30
|
|
|
#if ENABLE_FEATURE_IPV6
|
2006-06-27 03:33:43 +05:30
|
|
|
&sit_hwtype,
|
2008-05-16 21:40:31 +05:30
|
|
|
#endif
|
|
|
|
#if ENABLE_FEATURE_HWIB
|
|
|
|
&ib_hwtype,
|
2006-06-27 03:33:43 +05:30
|
|
|
#endif
|
2002-08-23 01:05:36 +05:30
|
|
|
NULL
|
2001-03-06 06:18:59 +05:30
|
|
|
};
|
|
|
|
|
|
|
|
#ifdef IFF_PORTSEL
|
2020-11-30 17:33:03 +05:30
|
|
|
static const char *const if_port_text[] ALIGN_PTR = {
|
2003-08-02 05:34:18 +05:30
|
|
|
/* Keep in step with <linux/netdevice.h> */
|
|
|
|
"unknown",
|
|
|
|
"10base2",
|
|
|
|
"10baseT",
|
|
|
|
"AUI",
|
|
|
|
"100baseT",
|
|
|
|
"100baseTX",
|
|
|
|
"100baseFX",
|
|
|
|
NULL
|
|
|
|
};
|
|
|
|
#endif
|
2001-03-06 06:18:59 +05:30
|
|
|
|
|
|
|
/* Check our hardware type table for this type. */
|
2008-06-27 08:22:20 +05:30
|
|
|
const struct hwtype* FAST_FUNC get_hwtype(const char *name)
|
2007-01-07 06:54:12 +05:30
|
|
|
{
|
2007-03-16 01:16:43 +05:30
|
|
|
const struct hwtype *const *hwp;
|
2007-01-07 06:54:12 +05:30
|
|
|
|
|
|
|
hwp = hwtypes;
|
|
|
|
while (*hwp != NULL) {
|
2016-11-28 05:52:57 +05:30
|
|
|
if (strcmp((*hwp)->name, name) == 0)
|
2007-01-07 06:54:12 +05:30
|
|
|
return (*hwp);
|
|
|
|
hwp++;
|
|
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Check our hardware type table for this type. */
|
2008-06-27 08:22:20 +05:30
|
|
|
const struct hwtype* FAST_FUNC get_hwntype(int type)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2007-03-16 01:16:43 +05:30
|
|
|
const struct hwtype *const *hwp;
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
hwp = hwtypes;
|
|
|
|
while (*hwp != NULL) {
|
|
|
|
if ((*hwp)->type == type)
|
2006-11-22 07:42:07 +05:30
|
|
|
return *hwp;
|
2002-08-23 01:05:36 +05:30
|
|
|
hwp++;
|
|
|
|
}
|
2006-11-22 07:42:07 +05:30
|
|
|
return NULL;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
|
|
|
/* return 1 if address is all zeros */
|
2005-10-20 15:18:28 +05:30
|
|
|
static int hw_null_address(const struct hwtype *hw, void *ap)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2008-05-16 03:00:45 +05:30
|
|
|
int i;
|
2002-08-23 01:05:36 +05:30
|
|
|
unsigned char *address = (unsigned char *) ap;
|
|
|
|
|
|
|
|
for (i = 0; i < hw->alen; i++)
|
|
|
|
if (address[i])
|
|
|
|
return 0;
|
|
|
|
return 1;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2007-08-13 02:28:27 +05:30
|
|
|
static const char TRext[] ALIGN1 = "\0\0\0Ki\0Mi\0Gi\0Ti";
|
2001-03-12 15:27:59 +05:30
|
|
|
|
|
|
|
static void print_bytes_scaled(unsigned long long ull, const char *end)
|
|
|
|
{
|
|
|
|
unsigned long long int_part;
|
|
|
|
const char *ext;
|
2003-08-02 05:34:18 +05:30
|
|
|
unsigned int frac_part;
|
2001-03-12 15:27:59 +05:30
|
|
|
int i;
|
|
|
|
|
|
|
|
frac_part = 0;
|
|
|
|
ext = TRext;
|
|
|
|
int_part = ull;
|
2003-08-02 05:34:18 +05:30
|
|
|
i = 4;
|
|
|
|
do {
|
2001-03-12 15:27:59 +05:30
|
|
|
if (int_part >= 1024) {
|
2003-08-02 05:34:18 +05:30
|
|
|
frac_part = ((((unsigned int) int_part) & (1024-1)) * 10) / 1024;
|
2001-03-12 15:27:59 +05:30
|
|
|
int_part /= 1024;
|
2003-08-02 05:34:18 +05:30
|
|
|
ext += 3; /* KiB, MiB, GiB, TiB */
|
2001-03-12 15:27:59 +05:30
|
|
|
}
|
2003-08-02 05:34:18 +05:30
|
|
|
--i;
|
|
|
|
} while (i);
|
2001-03-12 15:27:59 +05:30
|
|
|
|
2006-03-30 04:04:47 +05:30
|
|
|
printf("X bytes:%llu (%llu.%u %sB)%s", ull, int_part, frac_part, ext, end);
|
2001-03-12 15:27:59 +05:30
|
|
|
}
|
|
|
|
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2006-11-22 07:42:07 +05:30
|
|
|
#ifdef HAVE_AFINET6
|
2008-11-23 00:28:11 +05:30
|
|
|
#define IPV6_ADDR_ANY 0x0000U
|
|
|
|
|
|
|
|
#define IPV6_ADDR_UNICAST 0x0001U
|
|
|
|
#define IPV6_ADDR_MULTICAST 0x0002U
|
|
|
|
#define IPV6_ADDR_ANYCAST 0x0004U
|
|
|
|
|
|
|
|
#define IPV6_ADDR_LOOPBACK 0x0010U
|
|
|
|
#define IPV6_ADDR_LINKLOCAL 0x0020U
|
|
|
|
#define IPV6_ADDR_SITELOCAL 0x0040U
|
|
|
|
|
|
|
|
#define IPV6_ADDR_COMPATv4 0x0080U
|
|
|
|
|
|
|
|
#define IPV6_ADDR_SCOPE_MASK 0x00f0U
|
|
|
|
|
|
|
|
#define IPV6_ADDR_MAPPED 0x1000U
|
|
|
|
#define IPV6_ADDR_RESERVED 0x2000U /* reserved address space */
|
|
|
|
|
|
|
|
|
|
|
|
static void ife_print6(struct interface *ptr)
|
|
|
|
{
|
2002-08-23 01:05:36 +05:30
|
|
|
FILE *f;
|
2013-08-12 20:39:59 +05:30
|
|
|
char addr6[40], devname[21];
|
2002-08-23 01:05:36 +05:30
|
|
|
struct sockaddr_in6 sap;
|
|
|
|
int plen, scope, dad_status, if_idx;
|
|
|
|
char addr6p[8][5];
|
2008-11-23 00:28:11 +05:30
|
|
|
|
|
|
|
f = fopen_for_read(_PATH_PROCNET_IFINET6);
|
|
|
|
if (f == NULL)
|
|
|
|
return;
|
|
|
|
|
|
|
|
while (fscanf
|
|
|
|
(f, "%4s%4s%4s%4s%4s%4s%4s%4s %08x %02x %02x %02x %20s\n",
|
|
|
|
addr6p[0], addr6p[1], addr6p[2], addr6p[3], addr6p[4],
|
|
|
|
addr6p[5], addr6p[6], addr6p[7], &if_idx, &plen, &scope,
|
|
|
|
&dad_status, devname) != EOF
|
|
|
|
) {
|
2016-11-28 05:52:57 +05:30
|
|
|
if (strcmp(devname, ptr->name) == 0) {
|
2008-11-23 00:28:11 +05:30
|
|
|
sprintf(addr6, "%s:%s:%s:%s:%s:%s:%s:%s",
|
|
|
|
addr6p[0], addr6p[1], addr6p[2], addr6p[3],
|
|
|
|
addr6p[4], addr6p[5], addr6p[6], addr6p[7]);
|
2016-01-18 16:37:35 +05:30
|
|
|
memset(&sap, 0, sizeof(sap));
|
2008-11-23 00:28:11 +05:30
|
|
|
inet_pton(AF_INET6, addr6,
|
|
|
|
(struct sockaddr *) &sap.sin6_addr);
|
|
|
|
sap.sin6_family = AF_INET6;
|
|
|
|
printf(" inet6 addr: %s/%d",
|
2013-01-14 06:04:48 +05:30
|
|
|
INET6_sprint((struct sockaddr *) &sap, 1),
|
|
|
|
plen);
|
2008-11-23 00:28:11 +05:30
|
|
|
printf(" Scope:");
|
|
|
|
switch (scope & IPV6_ADDR_SCOPE_MASK) {
|
|
|
|
case 0:
|
|
|
|
puts("Global");
|
|
|
|
break;
|
|
|
|
case IPV6_ADDR_LINKLOCAL:
|
|
|
|
puts("Link");
|
|
|
|
break;
|
|
|
|
case IPV6_ADDR_SITELOCAL:
|
|
|
|
puts("Site");
|
|
|
|
break;
|
|
|
|
case IPV6_ADDR_COMPATv4:
|
|
|
|
puts("Compat");
|
|
|
|
break;
|
|
|
|
case IPV6_ADDR_LOOPBACK:
|
|
|
|
puts("Host");
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
puts("Unknown");
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
fclose(f);
|
|
|
|
}
|
|
|
|
#else
|
2008-11-24 13:04:42 +05:30
|
|
|
#define ife_print6(a) ((void)0)
|
2001-03-06 06:18:59 +05:30
|
|
|
#endif
|
|
|
|
|
2008-11-23 00:28:11 +05:30
|
|
|
static void ife_print(struct interface *ptr)
|
|
|
|
{
|
|
|
|
const struct aftype *ap;
|
|
|
|
const struct hwtype *hw;
|
|
|
|
int hf;
|
|
|
|
int can_compress = 0;
|
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
ap = get_afntype(ptr->addr.sa_family);
|
|
|
|
if (ap == NULL)
|
|
|
|
ap = get_afntype(0);
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
hf = ptr->type;
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
if (hf == ARPHRD_CSLIP || hf == ARPHRD_CSLIP6)
|
|
|
|
can_compress = 1;
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
hw = get_hwntype(hf);
|
|
|
|
if (hw == NULL)
|
|
|
|
hw = get_hwntype(-1);
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2010-05-24 02:34:15 +05:30
|
|
|
printf("%-9s Link encap:%s ", ptr->name, hw->title);
|
2004-03-15 13:59:22 +05:30
|
|
|
/* For some hardware types (eg Ash, ATM) we don't print the
|
2002-08-23 01:05:36 +05:30
|
|
|
hardware address if it's null. */
|
2008-11-23 00:28:11 +05:30
|
|
|
if (hw->print != NULL
|
|
|
|
&& !(hw_null_address(hw, ptr->hwaddr) && hw->suppress_null_addr)
|
|
|
|
) {
|
2006-05-29 10:07:28 +05:30
|
|
|
printf("HWaddr %s ", hw->print((unsigned char *)ptr->hwaddr));
|
2008-11-23 00:28:11 +05:30
|
|
|
}
|
2001-03-06 06:18:59 +05:30
|
|
|
#ifdef IFF_PORTSEL
|
2002-08-23 01:05:36 +05:30
|
|
|
if (ptr->flags & IFF_PORTSEL) {
|
2006-05-29 10:07:28 +05:30
|
|
|
printf("Media:%s", if_port_text[ptr->map.port] /* [0] */);
|
2002-08-23 01:05:36 +05:30
|
|
|
if (ptr->flags & IFF_AUTOMEDIA)
|
2006-05-29 10:07:28 +05:30
|
|
|
printf("(auto)");
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
2001-03-06 06:18:59 +05:30
|
|
|
#endif
|
2007-09-27 15:50:47 +05:30
|
|
|
bb_putchar('\n');
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
if (ptr->has_ip) {
|
2006-05-29 10:07:28 +05:30
|
|
|
printf(" %s addr:%s ", ap->name,
|
2013-01-14 06:04:48 +05:30
|
|
|
ap->sprint(&ptr->addr, 1));
|
2002-08-23 01:05:36 +05:30
|
|
|
if (ptr->flags & IFF_POINTOPOINT) {
|
2006-05-29 10:07:28 +05:30
|
|
|
printf(" P-t-P:%s ", ap->sprint(&ptr->dstaddr, 1));
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
|
|
|
if (ptr->flags & IFF_BROADCAST) {
|
2006-05-29 10:07:28 +05:30
|
|
|
printf(" Bcast:%s ", ap->sprint(&ptr->broadaddr, 1));
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
2006-05-29 10:07:28 +05:30
|
|
|
printf(" Mask:%s\n", ap->sprint(&ptr->netmask, 1));
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2008-11-23 00:28:11 +05:30
|
|
|
ife_print6(ptr);
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
printf(" ");
|
|
|
|
/* DONT FORGET TO ADD THE FLAGS IN ife_print_short, too */
|
2003-08-02 05:34:18 +05:30
|
|
|
|
|
|
|
if (ptr->flags == 0) {
|
2006-05-29 10:07:28 +05:30
|
|
|
printf("[NO FLAGS] ");
|
2003-08-02 05:34:18 +05:30
|
|
|
} else {
|
2007-08-13 02:28:27 +05:30
|
|
|
static const char ife_print_flags_strs[] ALIGN1 =
|
2007-07-29 19:47:48 +05:30
|
|
|
"UP\0"
|
|
|
|
"BROADCAST\0"
|
|
|
|
"DEBUG\0"
|
|
|
|
"LOOPBACK\0"
|
|
|
|
"POINTOPOINT\0"
|
|
|
|
"NOTRAILERS\0"
|
|
|
|
"RUNNING\0"
|
|
|
|
"NOARP\0"
|
|
|
|
"PROMISC\0"
|
|
|
|
"ALLMULTI\0"
|
|
|
|
"SLAVE\0"
|
|
|
|
"MASTER\0"
|
|
|
|
"MULTICAST\0"
|
|
|
|
#ifdef HAVE_DYNAMIC
|
|
|
|
"DYNAMIC\0"
|
|
|
|
#endif
|
|
|
|
;
|
2007-08-13 02:28:27 +05:30
|
|
|
static const unsigned short ife_print_flags_mask[] ALIGN2 = {
|
2007-07-29 19:47:48 +05:30
|
|
|
IFF_UP,
|
|
|
|
IFF_BROADCAST,
|
|
|
|
IFF_DEBUG,
|
|
|
|
IFF_LOOPBACK,
|
|
|
|
IFF_POINTOPOINT,
|
|
|
|
IFF_NOTRAILERS,
|
|
|
|
IFF_RUNNING,
|
|
|
|
IFF_NOARP,
|
|
|
|
IFF_PROMISC,
|
|
|
|
IFF_ALLMULTI,
|
|
|
|
IFF_SLAVE,
|
|
|
|
IFF_MASTER,
|
2007-08-13 02:28:27 +05:30
|
|
|
IFF_MULTICAST
|
2007-07-29 19:47:48 +05:30
|
|
|
#ifdef HAVE_DYNAMIC
|
2007-08-13 02:28:27 +05:30
|
|
|
,IFF_DYNAMIC
|
2007-07-29 19:47:48 +05:30
|
|
|
#endif
|
|
|
|
};
|
|
|
|
const unsigned short *mask = ife_print_flags_mask;
|
|
|
|
const char *str = ife_print_flags_strs;
|
2003-08-02 05:34:18 +05:30
|
|
|
do {
|
2007-07-29 19:47:48 +05:30
|
|
|
if (ptr->flags & *mask) {
|
|
|
|
printf("%s ", str);
|
2003-08-02 05:34:18 +05:30
|
|
|
}
|
2007-07-29 19:47:48 +05:30
|
|
|
mask++;
|
|
|
|
str += strlen(str) + 1;
|
|
|
|
} while (*str);
|
2003-08-02 05:34:18 +05:30
|
|
|
}
|
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
/* DONT FORGET TO ADD THE FLAGS IN ife_print_short */
|
2006-05-29 10:07:28 +05:30
|
|
|
printf(" MTU:%d Metric:%d", ptr->mtu, ptr->metric ? ptr->metric : 1);
|
2018-03-05 21:26:16 +05:30
|
|
|
#if 0
|
2001-03-06 06:18:59 +05:30
|
|
|
#ifdef SIOCSKEEPALIVE
|
2002-08-23 01:05:36 +05:30
|
|
|
if (ptr->outfill || ptr->keepalive)
|
2006-05-29 10:07:28 +05:30
|
|
|
printf(" Outfill:%d Keepalive:%d", ptr->outfill, ptr->keepalive);
|
2018-03-05 21:26:16 +05:30
|
|
|
#endif
|
2001-03-06 06:18:59 +05:30
|
|
|
#endif
|
2007-09-27 15:50:47 +05:30
|
|
|
bb_putchar('\n');
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2002-08-23 01:05:36 +05:30
|
|
|
/* If needed, display the interface statistics. */
|
|
|
|
|
|
|
|
if (ptr->statistics_valid) {
|
|
|
|
/* XXX: statistics are currently only printed for the primary address,
|
|
|
|
* not for the aliases, although strictly speaking they're shared
|
|
|
|
* by all addresses.
|
|
|
|
*/
|
|
|
|
printf(" ");
|
|
|
|
|
2006-03-30 04:04:47 +05:30
|
|
|
printf("RX packets:%llu errors:%lu dropped:%lu overruns:%lu frame:%lu\n",
|
2013-01-14 06:04:48 +05:30
|
|
|
ptr->stats.rx_packets, ptr->stats.rx_errors,
|
|
|
|
ptr->stats.rx_dropped, ptr->stats.rx_fifo_errors,
|
|
|
|
ptr->stats.rx_frame_errors);
|
2002-08-23 01:05:36 +05:30
|
|
|
if (can_compress)
|
2006-03-30 04:04:47 +05:30
|
|
|
printf(" compressed:%lu\n",
|
2013-01-14 06:04:48 +05:30
|
|
|
ptr->stats.rx_compressed);
|
2002-08-23 01:05:36 +05:30
|
|
|
printf(" ");
|
2006-03-30 04:04:47 +05:30
|
|
|
printf("TX packets:%llu errors:%lu dropped:%lu overruns:%lu carrier:%lu\n",
|
2013-01-14 06:04:48 +05:30
|
|
|
ptr->stats.tx_packets, ptr->stats.tx_errors,
|
|
|
|
ptr->stats.tx_dropped, ptr->stats.tx_fifo_errors,
|
|
|
|
ptr->stats.tx_carrier_errors);
|
2006-03-30 19:08:19 +05:30
|
|
|
printf(" collisions:%lu ", ptr->stats.collisions);
|
2002-08-23 01:05:36 +05:30
|
|
|
if (can_compress)
|
2006-03-30 04:04:47 +05:30
|
|
|
printf("compressed:%lu ", ptr->stats.tx_compressed);
|
2002-08-23 01:05:36 +05:30
|
|
|
if (ptr->tx_queue_len != -1)
|
2006-03-30 04:04:47 +05:30
|
|
|
printf("txqueuelen:%d ", ptr->tx_queue_len);
|
2002-08-23 01:05:36 +05:30
|
|
|
printf("\n R");
|
|
|
|
print_bytes_scaled(ptr->stats.rx_bytes, " T");
|
|
|
|
print_bytes_scaled(ptr->stats.tx_bytes, "\n");
|
|
|
|
}
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2008-11-23 00:28:11 +05:30
|
|
|
if (ptr->map.irq || ptr->map.mem_start
|
|
|
|
|| ptr->map.dma || ptr->map.base_addr
|
|
|
|
) {
|
2002-08-23 01:05:36 +05:30
|
|
|
printf(" ");
|
|
|
|
if (ptr->map.irq)
|
2006-05-29 10:07:28 +05:30
|
|
|
printf("Interrupt:%d ", ptr->map.irq);
|
2013-01-14 06:04:48 +05:30
|
|
|
if (ptr->map.base_addr >= 0x100) /* Only print devices using it for I/O maps */
|
2006-05-29 10:07:28 +05:30
|
|
|
printf("Base address:0x%lx ",
|
2013-01-14 06:04:48 +05:30
|
|
|
(unsigned long) ptr->map.base_addr);
|
2002-08-23 01:05:36 +05:30
|
|
|
if (ptr->map.mem_start) {
|
2006-05-29 10:07:28 +05:30
|
|
|
printf("Memory:%lx-%lx ", ptr->map.mem_start,
|
2013-01-14 06:04:48 +05:30
|
|
|
ptr->map.mem_end);
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
|
|
|
if (ptr->map.dma)
|
2006-05-29 10:07:28 +05:30
|
|
|
printf("DMA chan:%x ", ptr->map.dma);
|
2007-09-27 15:50:47 +05:30
|
|
|
bb_putchar('\n');
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
2007-09-27 15:50:47 +05:30
|
|
|
bb_putchar('\n');
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2018-03-05 22:16:17 +05:30
|
|
|
static int do_if_print(struct interface *ife, int show_downed_too)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2002-08-23 01:05:36 +05:30
|
|
|
int res;
|
|
|
|
|
|
|
|
res = do_if_fetch(ife);
|
|
|
|
if (res >= 0) {
|
2018-03-05 22:16:17 +05:30
|
|
|
if ((ife->flags & IFF_UP) || show_downed_too)
|
2002-08-23 01:05:36 +05:30
|
|
|
ife_print(ife);
|
|
|
|
}
|
|
|
|
return res;
|
2001-03-06 06:18:59 +05:30
|
|
|
}
|
|
|
|
|
2018-03-05 22:16:17 +05:30
|
|
|
int FAST_FUNC display_interfaces(char *ifname)
|
2001-03-06 06:18:59 +05:30
|
|
|
{
|
2007-06-19 16:40:02 +05:30
|
|
|
struct interface *ife;
|
2002-08-23 01:05:36 +05:30
|
|
|
int res;
|
2018-03-05 22:58:04 +05:30
|
|
|
struct iface_list ilist;
|
|
|
|
|
|
|
|
ilist.int_list = NULL;
|
|
|
|
ilist.int_last = NULL;
|
|
|
|
if_readlist(&ilist, ifname != IFNAME_SHOW_DOWNED_TOO ? ifname : NULL);
|
2001-03-06 06:18:59 +05:30
|
|
|
|
2018-03-05 22:16:17 +05:30
|
|
|
if (!ifname || ifname == IFNAME_SHOW_DOWNED_TOO) {
|
2018-03-05 22:58:04 +05:30
|
|
|
for (ife = ilist.int_list; ife; ife = ife->next) {
|
|
|
|
|
2018-03-05 22:16:17 +05:30
|
|
|
BUILD_BUG_ON((int)(intptr_t)IFNAME_SHOW_DOWNED_TOO != 1);
|
2018-03-05 22:58:04 +05:30
|
|
|
|
2018-03-05 22:16:17 +05:30
|
|
|
res = do_if_print(ife, (int)(intptr_t)ifname);
|
|
|
|
if (res < 0)
|
|
|
|
goto ret;
|
2007-06-19 16:40:02 +05:30
|
|
|
}
|
|
|
|
return 0;
|
2002-08-23 01:05:36 +05:30
|
|
|
}
|
2018-03-05 22:16:17 +05:30
|
|
|
|
2018-03-05 22:58:04 +05:30
|
|
|
ife = add_interface(&ilist, ifname);
|
|
|
|
res = do_if_print(ife, /*show_downed_too:*/ 1);
|
2018-03-05 22:16:17 +05:30
|
|
|
ret:
|
|
|
|
return (res < 0); /* status < 0 == 1 -- error */
|
2018-03-05 21:26:16 +05:30
|
|
|
}
|
|
|
|
|
2008-05-16 21:40:31 +05:30
|
|
|
#if ENABLE_FEATURE_HWIB
|
|
|
|
/* Input an Infiniband address and convert to binary. */
|
2008-06-27 08:22:20 +05:30
|
|
|
int FAST_FUNC in_ib(const char *bufp, struct sockaddr *sap)
|
2008-05-16 21:40:31 +05:30
|
|
|
{
|
2008-06-04 13:29:51 +05:30
|
|
|
sap->sa_family = ib_hwtype.type;
|
2010-04-04 18:59:32 +05:30
|
|
|
//TODO: error check?
|
|
|
|
hex2bin((char*)sap->sa_data, bufp, INFINIBAND_ALEN);
|
|
|
|
# ifdef HWIB_DEBUG
|
|
|
|
fprintf(stderr, "in_ib(%s): %s\n", bufp, UNSPEC_print(sap->sa_data));
|
|
|
|
# endif
|
2008-06-04 13:29:51 +05:30
|
|
|
return 0;
|
2008-05-16 21:40:31 +05:30
|
|
|
}
|
|
|
|
#endif
|