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Huge (k)FreeBSD update. (k)FreeBSD support is freebsd/ Other BSD are in

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2007-02-18  Benoît Dejean  <benoit@placenet.org>

	* configure.in:
	* libgtop-sysdeps.m4:
	* sysdeps/Makefile.am:
	
	Huge (k)FreeBSD update.
	(k)FreeBSD support is freebsd/
	Other BSD are in bsd/
	
	Patch by Joe Marcus Clarke  <marcus@freebsd.org>
	Alexander Nedotsukov  <bland@FreeBSD.org>
	
	Closes #407693.

svn path=/trunk/; revision=2557
This commit is contained in:
Benoît Dejean
2007-02-18 01:10:53 +00:00
committed by Benoît Dejean
parent 747438e334
commit 5a15e409cf
69 changed files with 5820 additions and 1967 deletions
Download Patch File Download Diff File Expand all files Collapse all files

242
sysdeps/bsd/netload.c Normal file
View File

@@ -0,0 +1,242 @@
/* $Id: netload.c 2550 2007-01-31 21:23:21Z bdejean $ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, October 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/netload.h>
#include <glibtop_suid.h>
#include <string.h>
#include <net/if.h>
#include <net/if_dl.h>
#include <net/if_types.h>
#ifdef HAVE_NET_IF_VAR_H
#include <net/if_var.h>
#endif
#include <netinet/in.h>
#include <netinet/in_var.h>
static const unsigned long _glibtop_sysdeps_netload =
(1L << GLIBTOP_NETLOAD_IF_FLAGS) +
(1L << GLIBTOP_NETLOAD_PACKETS_IN) +
(1L << GLIBTOP_NETLOAD_PACKETS_OUT) +
(1L << GLIBTOP_NETLOAD_PACKETS_TOTAL) +
(1L << GLIBTOP_NETLOAD_BYTES_IN) +
(1L << GLIBTOP_NETLOAD_BYTES_OUT) +
(1L << GLIBTOP_NETLOAD_BYTES_TOTAL) +
(1L << GLIBTOP_NETLOAD_ERRORS_IN) +
(1L << GLIBTOP_NETLOAD_ERRORS_OUT) +
(1L << GLIBTOP_NETLOAD_ERRORS_TOTAL) +
(1L << GLIBTOP_NETLOAD_COLLISIONS);
static const unsigned _glibtop_sysdeps_netload_data =
(1L << GLIBTOP_NETLOAD_ADDRESS) +
#if !defined(__bsdi__)
(1L << GLIBTOP_NETLOAD_SUBNET) +
#endif
(1L << GLIBTOP_NETLOAD_MTU);
/* nlist structure for kernel access */
static struct nlist nlst [] = {
{ "_ifnet" },
{ 0 }
};
/* Init function. */
void
glibtop_init_netload_p (glibtop *server)
{
server->sysdeps.netload = _glibtop_sysdeps_netload;
if (kvm_nlist (server->machine.kd, nlst) < 0)
glibtop_error_io_r (server, "kvm_nlist");
}
/* Provides Network statistics. */
void
glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
const char *interface)
{
struct ifnet ifnet;
u_long ifnetaddr, ifnetfound;
struct sockaddr *sa = NULL;
#if (defined(__FreeBSD__) && (__FreeBSD_version < 501113)) || defined(__bsdi__)
char tname [16];
#endif
char name [32];
union {
struct ifaddr ifa;
struct in_ifaddr in;
} ifaddr;
glibtop_init_p (server, (1L << GLIBTOP_SYSDEPS_NETLOAD), 0);
memset (buf, 0, sizeof (glibtop_netload));
if (kvm_read (server->machine.kd, nlst [0].n_value,
&ifnetaddr, sizeof (ifnetaddr)) != sizeof (ifnetaddr))
glibtop_error_io_r (server, "kvm_read (ifnet)");
while (ifnetaddr) {
struct sockaddr_in *sin;
register char *cp;
u_long ifaddraddr;
{
ifnetfound = ifnetaddr;
if (kvm_read (server->machine.kd, ifnetaddr, &ifnet,
sizeof (ifnet)) != sizeof (ifnet))
glibtop_error_io_r (server, "kvm_read (ifnetaddr)");
#if (defined(__FreeBSD__) && (__FreeBSD_version < 501113)) || defined(__bsdi__)
if (kvm_read (server->machine.kd, (u_long) ifnet.if_name,
tname, 16) != 16)
glibtop_error_io_r (server, "kvm_read (if_name)");
tname[15] = '\0';
snprintf (name, 32, "%s%d", tname, ifnet.if_unit);
#else
g_strlcpy (name, ifnet.if_xname, sizeof(name));
#endif
#if defined(__FreeBSD__) && (__FreeBSD_version >= 300000)
ifnetaddr = (u_long) ifnet.if_link.tqe_next;
#elif defined(__FreeBSD__) || defined(__bsdi__)
ifnetaddr = (u_long) ifnet.if_next;
#else
ifnetaddr = (u_long) ifnet.if_list.tqe_next;
#endif
if (strcmp (name, interface) != 0)
continue;
#if defined(__FreeBSD__) && (__FreeBSD_version >= 300000)
ifaddraddr = (u_long) ifnet.if_addrhead.tqh_first;
#elif defined(__FreeBSD__) || defined(__bsdi__)
ifaddraddr = (u_long) ifnet.if_addrlist;
#else
ifaddraddr = (u_long) ifnet.if_addrlist.tqh_first;
#endif
}
if (ifnet.if_flags & IFF_UP)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_UP);
if (ifnet.if_flags & IFF_BROADCAST)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_BROADCAST);
if (ifnet.if_flags & IFF_DEBUG)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_DEBUG);
if (ifnet.if_flags & IFF_LOOPBACK)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LOOPBACK);
if (ifnet.if_flags & IFF_POINTOPOINT)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_POINTOPOINT);
#ifdef IFF_DRV_RUNNING
if (ifnet.if_drv_flags & IFF_DRV_RUNNING)
#else
if (ifnet.if_flags & IFF_RUNNING)
#endif
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_RUNNING);
if (ifnet.if_flags & IFF_NOARP)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_NOARP);
if (ifnet.if_flags & IFF_PROMISC)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_PROMISC);
if (ifnet.if_flags & IFF_ALLMULTI)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_ALLMULTI);
#ifdef IFF_DRV_OACTIVE
if (ifnet.if_drv_flags & IFF_DRV_OACTIVE)
#else
if (ifnet.if_flags & IFF_OACTIVE)
#endif
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_OACTIVE);
if (ifnet.if_flags & IFF_SIMPLEX)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_SIMPLEX);
if (ifnet.if_flags & IFF_LINK0)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LINK0);
if (ifnet.if_flags & IFF_LINK1)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LINK1);
if (ifnet.if_flags & IFF_LINK2)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LINK2);
#ifdef __FreeBSD__
if (ifnet.if_flags & IFF_ALTPHYS)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_ALTPHYS);
#endif
if (ifnet.if_flags & IFF_MULTICAST)
buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_MULTICAST);
buf->packets_in = ifnet.if_ipackets;
buf->packets_out = ifnet.if_opackets;
buf->packets_total = buf->packets_in + buf->packets_out;
buf->bytes_in = ifnet.if_ibytes;
buf->bytes_out = ifnet.if_obytes;
buf->bytes_total = buf->bytes_in + buf->bytes_out;
buf->errors_in = ifnet.if_ierrors;
buf->errors_out = ifnet.if_oerrors;
buf->errors_total = buf->errors_in + buf->errors_out;
buf->collisions = ifnet.if_collisions;
buf->flags = _glibtop_sysdeps_netload;
while (ifaddraddr) {
if ((kvm_read (server->machine.kd, ifaddraddr, &ifaddr,
sizeof (ifaddr)) != sizeof (ifaddr)))
glibtop_error_io_r (server, "kvm_read (ifaddraddr)");
#define CP(x) ((char *)(x))
cp = (CP(ifaddr.ifa.ifa_addr) - CP(ifaddraddr)) +
CP(&ifaddr);
sa = (struct sockaddr *)cp;
if (sa->sa_family == AF_LINK) {
struct sockaddr_dl *dl = (struct sockaddr_dl *) sa;
memcpy (buf->hwaddress, LLADDR (dl), sizeof (buf->hwaddress));
buf->flags |= GLIBTOP_NETLOAD_HWADDRESS;
} else if (sa->sa_family == AF_INET) {
sin = (struct sockaddr_in *)sa;
#if !defined(__bsdi__)
/* Commenting out to "fix" #13345. */
buf->subnet = htonl (ifaddr.in.ia_subnet);
#endif
buf->address = sin->sin_addr.s_addr;
buf->mtu = ifnet.if_mtu;
buf->flags |= _glibtop_sysdeps_netload_data;
} else if (sa->sa_family == AF_INET6) {
struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *) sa;
memcpy (buf->address6, &sin6->sin6_addr, sizeof (buf->address6));
buf->flags |= GLIBTOP_NETLOAD_ADDRESS6;
}
/* FIXME prefix6, scope6 */
ifaddraddr = (u_long) ifaddr.ifa.ifa_link.tqe_next;
}
return;
}
}