Fix libgtop for NetBSD by adapting FreeBSD's netload backend.

This commit is contained in:
youri 2018-05-28 15:16:39 +00:00
parent d68094f599
commit e184d421d4
3 changed files with 383 additions and 28 deletions

View file

@ -1,4 +1,4 @@
$NetBSD: distinfo,v 1.33 2017/06/23 16:42:05 kamil Exp $
$NetBSD: distinfo,v 1.34 2018/05/28 15:16:39 youri Exp $
SHA1 (libgtop-2.28.4.tar.bz2) = b6f002cc80a61dc0908dd96e0b543113a46bc4b7
RMD160 (libgtop-2.28.4.tar.bz2) = 96ac76aa409bbd202bedacd94df14cd549e10d6b
@ -19,7 +19,6 @@ SHA1 (patch-ao) = f58a1bd19d63377b86478e72f23bd5a4cca5af76
SHA1 (patch-aq) = 1d6f04fa2674f66a5702847c03f4740074b5dd24
SHA1 (patch-bc) = 3638dfee30a4f10bc9662c23063df3f6a8cdc914
SHA1 (patch-bd) = 7825fd4d2e6c06510fa3d76b4efa4d2ffab2a7d8
SHA1 (patch-ca) = 06bc86bce721155315a1905b750f795629460ff7
SHA1 (patch-cb) = cabc971530d8113694ff6d04108490749d40bcec
SHA1 (patch-cc) = 2cb1d2da57a8622c93ed255a416ed9c811e775a2
SHA1 (patch-cd) = cf96896ddde9c830c1e808d8bf37b9fdb611ed24
@ -38,6 +37,7 @@ SHA1 (patch-dl) = 9d6a44be02ec21d195076125c0cdfe5b51a0ab0a
SHA1 (patch-dm) = ef08973aecacb1fb69f258632dd36edfdafd8c50
SHA1 (patch-dn) = 66f66731a3abd1290f67d62f9ef654f68756bccb
SHA1 (patch-sysdeps_bsd_glibtop__machine.h) = 1682156e3cb21d335499e38b6b91b8c315f1b962
SHA1 (patch-sysdeps_bsd_netload.c) = d143e392982afdd095fd052f857bfca2319ac7e7
SHA1 (patch-sysdeps_bsd_procmap.c) = 8b65993423099040f20256ea8b3f797ecbca21b0
SHA1 (patch-sysdeps_bsd_sem_limits.c) = 0cdc5e85a4d8d1297f2f658c1f345bf54abfb02c
SHA1 (patch-sysdeps_bsd_shm_limits.c) = 2750d6b5c440f6071111c62ef1069d07867edcf2

View file

@ -1,26 +0,0 @@
$NetBSD: patch-ca,v 1.2 2009/04/07 11:26:48 drochner Exp $
--- sysdeps/bsd/netload.c.orig 2008-05-24 00:13:21.000000000 +0200
+++ sysdeps/bsd/netload.c
@@ -220,8 +220,12 @@ glibtop_get_netload_p (glibtop *server,
sin = (struct sockaddr_in *)sa;
#if !defined(__bsdi__)
/* Commenting out to "fix" #13345. */
+#ifdef __NetBSD__
+ buf->subnet = ifaddr.in.ia_subnet;
+#else
buf->subnet = htonl (ifaddr.in.ia_subnet);
#endif
+#endif
buf->address = sin->sin_addr.s_addr;
buf->mtu = ifnet.if_mtu;
@@ -233,7 +237,7 @@ glibtop_get_netload_p (glibtop *server,
buf->flags |= GLIBTOP_NETLOAD_ADDRESS6;
}
/* FIXME prefix6, scope6 */
-#if defined (__OpenBSD__)
+#if defined (__OpenBSD__) || defined(__NetBSD__)
ifaddraddr = (u_long) ifaddr.ifa.ifa_list.tqe_next;
#else
ifaddraddr = (u_long) ifaddr.ifa.ifa_link.tqe_next;

View file

@ -0,0 +1,381 @@
$NetBSD: patch-sysdeps_bsd_netload.c,v 1.1 2018/05/28 15:16:39 youri Exp $
Adapt backend from FreeBSD for NetBSD.
--- sysdeps/bsd/netload.c.orig 2018-05-28 15:09:43.000000000 +0000
+++ sysdeps/bsd/netload.c
@@ -1,7 +1,9 @@
/* Copyright (C) 1998-99 Martin Baulig
+ Copyright (C) 2014 Gleb Smirnoff
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, October 1998.
+ Contributed by Gleb Smirnoff <glebius@FreeBSD.org>, September 2014
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
@@ -15,8 +17,8 @@
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.
+ Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ Boston, MA 02110-1301, USA.
*/
#include <config.h>
@@ -26,21 +28,16 @@
#include <glibtop_suid.h>
-#include <string.h>
-
+#include <sys/ioctl.h>
+#include <sys/sockio.h>
+#include <netinet/in.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>
+#include <ifaddrs.h>
static const unsigned long _glibtop_sysdeps_netload =
(1L << GLIBTOP_NETLOAD_IF_FLAGS) +
+(1L << GLIBTOP_NETLOAD_MTU) +
(1L << GLIBTOP_NETLOAD_PACKETS_IN) +
(1L << GLIBTOP_NETLOAD_PACKETS_OUT) +
(1L << GLIBTOP_NETLOAD_PACKETS_TOTAL) +
@@ -50,195 +47,151 @@ static const unsigned long _glibtop_sysd
(1L << GLIBTOP_NETLOAD_ERRORS_IN) +
(1L << GLIBTOP_NETLOAD_ERRORS_OUT) +
(1L << GLIBTOP_NETLOAD_ERRORS_TOTAL) +
-(1L << GLIBTOP_NETLOAD_COLLISIONS);
+(1L << GLIBTOP_NETLOAD_COLLISIONS) +
+(1L << GLIBTOP_NETLOAD_HWADDRESS);
-static const unsigned _glibtop_sysdeps_netload_data =
-(1L << GLIBTOP_NETLOAD_ADDRESS) +
-#if !defined(__bsdi__)
+static const unsigned long _glibtop_sysdeps_netload_data =
(1L << GLIBTOP_NETLOAD_SUBNET) +
-#endif
-(1L << GLIBTOP_NETLOAD_MTU);
+(1L << GLIBTOP_NETLOAD_ADDRESS);
-/* nlist structure for kernel access */
-static struct nlist nlst [] = {
- { "_ifnet" },
- { 0 }
-};
+static const unsigned long _glibtop_sysdeps_netload6 =
+(1L << GLIBTOP_NETLOAD_ADDRESS6) +
+(1L << GLIBTOP_NETLOAD_PREFIX6) +
+(1L << GLIBTOP_NETLOAD_SCOPE6);
/* 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");
+ server->sysdeps.netload = _glibtop_sysdeps_netload;
}
/* Provides Network statistics. */
void
glibtop_get_netload_p (glibtop *server, glibtop_netload *buf,
- const char *interface)
+ 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 */
-#if defined (__OpenBSD__)
- ifaddraddr = (u_long) ifaddr.ifa.ifa_list.tqe_next;
-#else
- ifaddraddr = (u_long) ifaddr.ifa.ifa_link.tqe_next;
-#endif
- }
- return;
- }
+ struct ifaddrs *ifap, *ifa;
+
+ memset (buf, 0, sizeof (glibtop_netload));
+
+ if (server->sysdeps.netload == 0)
+ return;
+
+ if (getifaddrs(&ifap) != 0) {
+ glibtop_warn_io_r (server, "getifaddrs");
+ return;
+ }
+
+#define IFA_STAT(s) (((struct if_data *)ifa->ifa_data)->ifi_ ## s)
+
+ for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
+ if (strcmp (ifa->ifa_name, interface) != 0)
+ continue;
+
+ switch (ifa->ifa_addr->sa_family) {
+ case AF_LINK: {
+ struct sockaddr_dl *sdl;
+ struct ifreq ifr;
+ int s, flags;
+
+ s = socket(AF_INET, SOCK_DGRAM, 0);
+ if (s < 0) {
+ glibtop_warn_io_r(server, "socket(AF_INET)");
+ break;
+ }
+
+ memset(&ifr, 0, sizeof(ifr));
+ (void)strlcpy(ifr.ifr_name, ifa->ifa_name,
+ sizeof(ifr.ifr_name));
+ if (ioctl(s, SIOCGIFFLAGS, (caddr_t)&ifr) < 0) {
+ glibtop_warn_io_r(server, "ioctl(SIOCGIFFLAGS)");
+ close(s);
+ break;
+ }
+
+ close(s);
+
+ flags = ifr.ifr_flags;
+
+ if (flags & IFF_UP)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_UP);
+ if (flags & IFF_BROADCAST)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_BROADCAST);
+ if (flags & IFF_DEBUG)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_DEBUG);
+ if (flags & IFF_LOOPBACK)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LOOPBACK);
+ if (flags & IFF_POINTOPOINT)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_POINTOPOINT);
+ if (flags & IFF_RUNNING)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_RUNNING);
+ if (flags & IFF_NOARP)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_NOARP);
+ if (flags & IFF_PROMISC)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_PROMISC);
+ if (flags & IFF_ALLMULTI)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_ALLMULTI);
+ if (flags & IFF_OACTIVE)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_OACTIVE);
+ if (flags & IFF_SIMPLEX)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_SIMPLEX);
+ if (flags & IFF_LINK0)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LINK0);
+ if (flags & IFF_LINK1)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LINK1);
+ if (flags & IFF_LINK2)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_LINK2);
+ if (flags & IFF_MULTICAST)
+ buf->if_flags |= (1L << GLIBTOP_IF_FLAGS_MULTICAST);
+
+ buf->packets_in = IFA_STAT(ipackets);
+ buf->packets_out = IFA_STAT(opackets);
+ buf->packets_total = buf->packets_in + buf->packets_out;
+
+ buf->bytes_in = IFA_STAT(ibytes);
+ buf->bytes_out = IFA_STAT(obytes);
+ buf->bytes_total = buf->bytes_in + buf->bytes_out;
+
+ buf->errors_in = IFA_STAT(ierrors);
+ buf->errors_out = IFA_STAT(oerrors);
+ buf->errors_total = buf->errors_in + buf->errors_out;
+
+ buf->collisions = IFA_STAT(collisions);
+
+ sdl = (struct sockaddr_dl *)(void *)ifa->ifa_addr;
+ memcpy(buf->hwaddress, LLADDR(sdl),
+ sizeof(buf->hwaddress));
+ buf->mtu = IFA_STAT(mtu);
+ buf->flags |= _glibtop_sysdeps_netload;
+ break;
+ }
+ case AF_INET: {
+ struct sockaddr_in *sin;
+
+ sin = (struct sockaddr_in *)(void *)ifa->ifa_addr;
+ buf->address = sin->sin_addr.s_addr;
+ sin = (struct sockaddr_in *)(void *)ifa->ifa_netmask;
+ buf->subnet = sin->sin_addr.s_addr & buf->address;
+ buf->flags |= _glibtop_sysdeps_netload_data;
+ break;
+ }
+ case AF_INET6: {
+ struct sockaddr_in6 *sin6;
+
+ sin6 = (struct sockaddr_in6 *)(void *)ifa->ifa_addr;
+ memcpy(buf->address6, &sin6->sin6_addr,
+ sizeof(buf->address6));
+ buf->scope6 = (guint8 )sin6->sin6_scope_id;
+ sin6 = (struct sockaddr_in6 *)(void *)ifa->ifa_netmask;
+ memcpy(buf->prefix6, &sin6->sin6_addr,
+ sizeof(buf->prefix6));
+ buf->flags |= _glibtop_sysdeps_netload6;
+ break;
+ }
+ } // switch() end
+ }
+ freeifaddrs(ifap);
}