- Actually add the MPP script
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@ -14,11 +14,12 @@ Name: NetworkManager
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Summary: Network connection manager and user applications
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Epoch: 1
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Version: 0.6.5
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Release: 0.5.%{svn_revision}%{?dist}
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Release: 0.6.%{svn_revision}%{?dist}
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Group: System Environment/Base
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License: GPL
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URL: http://www.gnome.org/projects/NetworkManager/
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Source: %{name}-%{version}.%{svn_revision}.tar.gz
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Source1: mpp.py
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Patch0: wpas-wait-longer.patch
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BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
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@ -93,6 +94,9 @@ make install DESTDIR=$RPM_BUILD_ROOT
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%{__rm} -f $RPM_BUILD_ROOT%{_libdir}/libnm_glib*
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%{__rm} -f $RPM_BUILD_ROOT%{_libdir}/pkgconfig/libnm_glib*
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%{__mkdir} -p $RPM_BUILD_ROOT%{_sysconfdir}/NetworkManager/dispatcher.d
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%{__cp} %{SOURCE1} $RPM_BUILD_ROOT%{_sysconfdir}/NetworkManager/dispatcher.d/
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%clean
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%{__rm} -rf $RPM_BUILD_ROOT
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@ -122,6 +126,7 @@ fi
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%{_sbindir}/%{name}
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%{_sbindir}/NetworkManagerDispatcher
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%dir %{_sysconfdir}/NetworkManager/
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%dir %{_sysconfdir}/NetworkManager/dispatcher.d/
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%{_bindir}/nm-tool
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%{_libdir}/libnm-util.so*
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%{_mandir}/man1/NetworkManager.1.gz
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@ -134,6 +139,7 @@ fi
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%{_sysconfdir}/NetworkManager/callouts/nm-dhcp-client.action
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%config %{_sysconfdir}/dbus-1/system.d/nm-avahi-autoipd.conf
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%config %{_sysconfdir}/dbus-1/system.d/nm-dhcp-client.conf
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%{_sysconfdir}/NetworkManager/dispatcher.d/mpp.py*
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%files devel
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%defattr(-,root,root,0755)
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@ -143,6 +149,9 @@ fi
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%changelog
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* Thu Jun 28 2007 Dan Williams <dcbw@redhat.com> - 1:0.6.5-0.6.svn2621
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- Actually add the MPP script
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* Thu Jun 28 2007 Dan Williams <dcbw@redhat.com> - 1:0.6.5-0.5.svn2621
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- Update to svn nm-0-6-olpc
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- new automesh behavior
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@ -0,0 +1,183 @@
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#!/usr/bin/python
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# (C) Copyright 2007 One Laptop Per Child
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#
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import commands, sys, syslog, os
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def get_ip4_address(iface):
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import socket
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import fcntl
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import struct
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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fd = s.fileno()
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SIOCGIFADDR = 0x8915
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addr = fcntl.ioctl(fd, SIOCGIFADDR, struct.pack('256s', iface[:15]))[20:24]
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s.close()
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return socket.inet_ntoa(addr)
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def get_hw_address(iface):
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import struct
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import fcntl
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import socket
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s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
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fd = s.fileno()
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SIOCGIFHWADDR = 0x8927
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req = fcntl.ioctl(fd, SIOCGIFHWADDR, struct.pack('16s16s', iface, ''))
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s.close()
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ignore1, ignore2, addr_high, addr_low = struct.unpack('>16sHHL8x', req)
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addr = (long(addr_high)<<32) + addr_low
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b0 = addr & 0xFF
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b1 = (addr >> 8) & 0xFF
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b2 = (addr >> 16) & 0xFF
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b3 = (addr >> 24) & 0xFF
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b4 = (addr >> 32) & 0xFF
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b5 = (addr >> 40) & 0xFF
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return "%02X:%02X:%02X:%02X:%02X:%02X" % (b5, b4, b3, b2, b1, b0)
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def set_anycast(mask, mesh_dev):
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commands.getstatusoutput('echo "%s" > /sys/class/net/%s/anycast_mask' % (mask, mesh_dev))
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def ipt(args):
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(s, o) = commands.getstatusoutput("/sbin/iptables %s" % args)
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if (s != 0):
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syslog("Error executing iptables command '%s': %s" % (args, o))
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def masq_start(extif, intif):
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os.system('echo "1" > /proc/sys/net/ipv4/ip_forward')
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os.system('echo "1" > /proc/sys/net/ipv4/ip_dynaddr')
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modules = ["ip_tables", "ip_conntrack", "ip_conntrack_ftp", "ip_conntrack_irc",
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"iptable_nat", "ip_nat_ftp", "ip_nat_irc"]
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os.system("/sbin/modprobe " + " ".join(modules))
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ipt("-P INPUT ACCEPT")
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ipt("-F INPUT")
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ipt("-P OUTPUT ACCEPT")
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ipt("-F OUTPUT")
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ipt("-P FORWARD DROP")
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ipt("-F FORWARD")
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ipt("-t nat -F")
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# FWD: Allow all connections OUT and only existing and related ones IN
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ipt("-A FORWARD -i %s -o %s -m state --state ESTABLISHED,RELATED -j ACCEPT" % (extif, intif))
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ipt("-A FORWARD -i %s -o %s -j ACCEPT" % (extif, intif))
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ipt("-A FORWARD -i %s -o %s -j ACCEPT" % (intif, extif))
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#ipt("-A FORWARD -j LOG")
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# Enabling SNAT (MASQUERADE) functionality on $EXTIF
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ipt("-t nat -A POSTROUTING -o %s -j MASQUERADE" % extif)
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def masq_stop():
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ipt("-F INPUT")
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ipt("-F OUTPUT")
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ipt("-P FORWARD DROP")
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ipt("-F FORWARD")
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ipt("-F -t nat")
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# Delete all User-specified chains
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ipt("-X")
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# Reset all IPTABLES counters
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ipt("-Z")
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def mpp_start(mesh_dev, primary_dev):
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dns_file = file('/etc/resolv.conf','r')
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dns_addresses = ""
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for line in dns_file.readlines():
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if len(line.split()) >= 2 and line.split()[0] == "nameserver":
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dns_addresses += line.split()[1] + ", "
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dns_addresses = dns_addresses[:len(dns_addresses) - 2]
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dns_file.close()
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mesh_ip4_addr = get_ip4_address(mesh_dev)
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if not mesh_ip4_addr or not len(mesh_ip4_addr):
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return
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primary_hw_addr = get_hw_address(primary_dev).lower()
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#copy parameters to the DHCP conf file
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dhcpd_conf_text = """#Custom DHCP daemon configuration file - XO as MPP
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ddns-update-style interim;
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# free the addresses quickly, clients ignore them anyway
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default-lease-time 60;
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max-lease-time 60;
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option domain-name-servers %s;
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# Ignore requests from ourselves. Because the 8388's mesh interface has
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# the same MAC address as the eth interface, dhclient gets confused
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class "me" {
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match if hardware = 01:%s;
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}
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subnet 169.254.0.0 netmask 255.255.0.0 {
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pool {
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deny members of "me";
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option routers %s;
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# range of link-local addresses, won't be used by XO's
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range 169.254.0.1 169.254.255.254;
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}
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}
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""" % (dns_addresses, primary_hw_addr, mesh_ip4_addr)
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fd = open("/etc/dhcpd.conf","w")
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fd.write(dhcpd_conf_text)
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fd.flush()
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fd.close()
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masq_start(primary_dev, mesh_dev)
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# Start MPP functionality in mesh firmware
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set_anycast("0x2", mesh_dev) # mask for xo-as-mpp
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# Tell dhcpd to only listen on the mesh interface
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fd = open("/etc/sysconfig/dhcpd", "w")
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fd.write('DHCPDARGS="%s"' % mesh_dev)
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fd.close()
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(s, o) = commands.getstatusoutput("service dhcpd restart")
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def mpp_stop(mesh_dev, primary_dev):
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masq_stop()
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(s, o) = commands.getstatusoutput("service dhcpd stop")
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try:
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os.remove("/etc/sysconfig/dhcpd")
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os.remove("/etc/dhcpd.conf")
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except OSError, e:
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pass
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# Stop MPP functionality in mesh firmware
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set_anycast("0x0", mesh_dev) # mask for off
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def main():
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if len(sys.argv) < 4:
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sys.exit()
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mesh_dev = sys.argv[1]
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action = sys.argv[2]
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primary_dev = sys.argv[3]
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if action == "meshready":
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mpp_start(mesh_dev, primary_dev)
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elif action == "meshdown":
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mpp_stop(mesh_dev, primary_dev)
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if __name__ == "__main__":
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main()
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