-/* $Id$ */
-
/***
This file is part of avahi.
-
+
avahi is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation; either version 2.1 of the
License, or (at your option) any later version.
-
+
avahi 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 Lesser General
Public License for more details.
-
+
You should have received a copy of the GNU Lesser General Public
License along with avahi; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
#include "iface-pfroute.h"
#include "util.h"
-static int bitcount (unsigned int n)
-{
+static int bitcount (unsigned int n)
+{
int count=0 ;
while (n)
{
AvahiHwInterface *hw;
struct if_msghdr *ifm = (struct if_msghdr *)rtm;
struct sockaddr_dl *sdl = (struct sockaddr_dl *)(ifm + 1);
-
+
if (sdl->sdl_family != AF_LINK)
return;
-
+
if (ifm->ifm_addrs == 0 && ifm->ifm_index > 0) {
if (!(hw = avahi_interface_monitor_get_hw_interface(m, (AvahiIfIndex) ifm->ifm_index)))
return;
avahi_hw_interface_free(hw, 0);
return;
}
-
+
if (!(hw = avahi_interface_monitor_get_hw_interface(m, ifm->ifm_index)))
if (!(hw = avahi_hw_interface_new(m, (AvahiIfIndex) ifm->ifm_index)))
return; /* OOM */
-
+
hw->flags_ok =
(ifm->ifm_flags & IFF_UP) &&
(!m->server->config.use_iff_running || (ifm->ifm_flags & IFF_RUNNING)) &&
!(ifm->ifm_flags & IFF_LOOPBACK) &&
(ifm->ifm_flags & IFF_MULTICAST) &&
(m->server->config.allow_point_to_point || !(ifm->ifm_flags & IFF_POINTOPOINT));
-
+
avahi_free(hw->name);
hw->name = avahi_strndup(sdl->sdl_data, sdl->sdl_nlen);
-
+
hw->mtu = ifm->ifm_data.ifi_mtu;
-
+
hw->mac_address_size = sdl->sdl_alen;
if (hw->mac_address_size > AVAHI_MAC_ADDRESS_MAX)
hw->mac_address_size = AVAHI_MAC_ADDRESS_MAX;
-
+
memcpy(hw->mac_address, sdl->sdl_data + sdl->sdl_nlen, hw->mac_address_size);
-
+
/* { */
/* char mac[256]; */
/* avahi_log_debug("======\n name: %s\n index:%d\n mtu:%d\n mac:%s\n flags_ok:%d\n======", */
/* avahi_format_mac_address(mac, sizeof(mac), hw->mac_address, hw->mac_address_size), */
/* hw->flags_ok); */
/* } */
-
+
avahi_hw_interface_check_relevant(hw);
avahi_hw_interface_update_rrs(hw, 0);
}
int raddr_valid = 0;
struct ifa_msghdr *ifam = (struct ifa_msghdr *) rtm;
char *cp = (char *)(ifam + 1);
- int addrs = ifam->ifam_addrs;
+ char *cp0;
int i;
int prefixlen = 0;
struct sockaddr *sa =NULL;
((struct sockaddr *)cp)->sa_family = AF_INET;
#endif
- if(((struct sockaddr *)cp)->sa_family != AF_INET && ((struct sockaddr *)cp)->sa_family != AF_INET6)
+ for (cp0 = cp, i = 0; i < RTAX_MAX; i++) {
+ if (!(ifam->ifam_addrs & (1<<i)))
+ continue;
+ sa = (struct sockaddr *)cp;
+ if (i == RTAX_IFA)
+ break;
+#ifdef SA_SIZE
+ cp += SA_SIZE(sa);
+#else
+ ADVANCE(cp, sa);
+#endif
+ }
+
+ if(sa->sa_family != AF_INET && sa->sa_family != AF_INET6)
return;
- if (!(iface = avahi_interface_monitor_get_interface(m, (AvahiIfIndex) ifam->ifam_index, avahi_af_to_proto(((struct sockaddr *)cp)->sa_family))))
+ if (!(iface = avahi_interface_monitor_get_interface(m, (AvahiIfIndex) ifam->ifam_index, avahi_af_to_proto(sa->sa_family))))
return;
- raddr.proto = avahi_af_to_proto(((struct sockaddr *)cp)->sa_family);
-
- for(i = 0; addrs != 0 && i < RTAX_MAX; addrs &= ~(1<<i), i++)
+ raddr.proto = avahi_af_to_proto(sa->sa_family);
+
+ for(cp = cp0, i = 0; i < RTAX_MAX; i++)
{
- if (!(addrs & 1<<i))
+ if (!(ifam->ifam_addrs & (1<<i)))
continue;
sa = (struct sockaddr *)cp;
#ifdef HAVE_SYS_SYSCTL_H
- if (sa->sa_len == 0)
+ if (sa->sa_len == 0)
continue;
#endif
switch(sa->sa_family) {
break;
case RTA_IFA:
memcpy(raddr.data.data, &((struct sockaddr_in6 *)sa)->sin6_addr, sizeof(struct in6_addr));
+#ifdef __KAME__
+ if (IN6_IS_ADDR_LINKLOCAL((struct in6_addr *)raddr.data.data))
+ {
+ ((struct in6_addr *)raddr.data.data)->s6_addr[2] = 0;
+ ((struct in6_addr *)raddr.data.data)->s6_addr[3] = 0;
+ }
+#endif
raddr_valid = 1;
default:
break;
if (!(addriface = avahi_interface_monitor_get_address(m, iface, &raddr)))
if (!(addriface = avahi_interface_address_new(m, iface, &raddr, prefixlen)))
return; /* OOM */
- /* FIXME */
- /* addriface->global_scope = ifaddrmsg->ifa_scope == RT_SCOPE_UNIVERSE || ifaddrmsg->ifa_scope == RT_SCOPE_SITE; */
- addriface->global_scope = 1;
+ if (raddr.proto == AVAHI_PROTO_INET6)
+ {
+ addriface->global_scope = !(IN6_IS_ADDR_LINKLOCAL((struct in6_addr *)raddr.data.data) || IN6_IS_ADDR_MULTICAST((struct in6_addr *)raddr.data.data));
+ }
+ else
+ addriface->global_scope = 1;
}
else
{
return;
avahi_interface_address_free(addriface);
}
-
+
avahi_interface_check_relevant(iface);
avahi_interface_update_rrs(iface, 0);
}
{
assert(m);
assert(rtm);
-
+
if (rtm->rtm_version != RTM_VERSION) {
avahi_log_warn("routing message version %d not understood",
rtm->rtm_version);
int avahi_interface_monitor_init_osdep(AvahiInterfaceMonitor *m) {
int fd = -1;
- m->osdep.pfroute = NULL;
assert(m);
+ m->osdep.pfroute = NULL;
+
if ((fd = socket(PF_ROUTE, SOCK_RAW, AF_UNSPEC)) < 0) {
avahi_log_error(__FILE__": socket(PF_ROUTE): %s", strerror(errno));
goto fail;
}
m->osdep.pfroute->fd = fd;
- if (!(m->osdep.pfroute->watch = m->server->poll_api->watch_new(m->server->poll_api,
- m->osdep.pfroute->fd,
- AVAHI_WATCH_IN,
- socket_event,
+ if (!(m->osdep.pfroute->watch = m->server->poll_api->watch_new(m->server->poll_api,
+ m->osdep.pfroute->fd,
+ AVAHI_WATCH_IN,
+ socket_event,
m))) {
avahi_log_error(__FILE__": Failed to create watch.");
goto fail;
}
-
+
return 0;
fail:
if (m->osdep.pfroute) {
if (m->osdep.pfroute->watch)
m->server->poll_api->watch_free(m->osdep.pfroute->watch);
-
+
if (fd >= 0)
close(fd);
-
+
m->osdep.pfroute = NULL;
}
if (m->osdep.pfroute) {
if (m->osdep.pfroute->watch)
m->server->poll_api->watch_free(m->osdep.pfroute->watch);
-
+
if (m->osdep.pfroute->fd >= 0)
close(m->osdep.pfroute->fd);
}
}
-#ifndef HAVE_SYS_SYSCTL_H
+#if defined (SIOCGLIFNUM) && defined(HAVE_STRUCT_LIFCONF) /* Solaris 8 and later; Sol 7? */
/*
* I got this function from GNU zsbra
*/
index = if_nametoindex(lifreq->lifr_name);
if (!(hw = avahi_interface_monitor_get_hw_interface(m, (AvahiIfIndex) index))) {
- if (!(hw = avahi_hw_interface_new(m, (AvahiIfIndex) index)))
+ if (!(hw = avahi_hw_interface_new(m, (AvahiIfIndex) index)))
return; /* OOM */
hw->flags_ok =
return; /* OOM */
addriface->global_scope = 1;
-
+
avahi_hw_interface_check_relevant(hw);
avahi_hw_interface_update_rrs(hw, 0);
}
#endif
void avahi_interface_monitor_sync(AvahiInterfaceMonitor *m) {
-#ifdef HAVE_SYS_SYSCTL_H
+#ifndef HAVE_STRUCT_LIFCONF
size_t needed;
int mib[6];
char *buf, *lim, *next, count = 0;
struct rt_msghdr *rtm;
assert(m);
-
+
retry2:
mib[0] = CTL_NET;
mib[1] = PF_ROUTE;
rtm = (struct rt_msghdr *)next;
parse_rtmsg(rtm, m);
}
-
+
m->list_complete = 1;
avahi_interface_monitor_check_relevant(m);
avahi_interface_monitor_update_rrs(m, 0);
avahi_log_info("Network interface enumeration completed.");
-#else
+#elif defined (SIOCGLIFNUM) && defined(HAVE_STRUCT_LIFCONF) /* Solaris 8 and later; Sol 7? */
int sockfd;
int ret;
int n;