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Merge branch 'cmaster' of ssh://stash.cumulusnetworks.com:7999/quag/quagga into cmaster

Browse Source
This commit is contained in:
Dinesh G Dutt 2016-04-27 13:56:23 -07:00
commit aeb355e7d3
29 changed files with 676 additions and 296 deletions
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3
bgpd/bgp_main.c
View File

@ -38,7 +38,6 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
#include "stream.h"
#include "queue.h"
#include "vrf.h"
#include "systemd.h"
#include "bgpd/bgpd.h"
#include "bgpd/bgp_attr.h"
@ -286,7 +285,6 @@ bgp_exit (int status)
if (zlog_default)
closezlog (zlog_default);
systemd_send_stopping ();
exit (status);
}
@ -504,7 +502,6 @@ main (int argc, char **argv)
/* Process ID file creation. */
pid_output (pid_file);
systemd_send_started (bm->master);
/* Make bgp vty socket. */
vty_serv_sock (vty_addr, vty_port, BGP_VTYSH_PATH);

4
bgpd/bgpd.c
View File

@ -3748,10 +3748,10 @@ peer_flag_modify (struct peer *peer, u_int32_t flag, int set)
for (ALL_LIST_ELEMENTS (group->peer, node, nnode, tmp_peer))
{
if (set && CHECK_FLAG (peer->flags, flag) == flag)
if (set && CHECK_FLAG (tmp_peer->flags, flag) == flag)
continue;
if (! set && ! CHECK_FLAG (peer->flags, flag))
if (! set && ! CHECK_FLAG (tmp_peer->flags, flag))
continue;
if (set)

24
debian/isisd.service vendored
View File

@ -1,24 +0,0 @@
[Unit]
Description=IS-IS routing daemon
After=syslog.target networking.service zebra.service
Requires=zebra.service
OnFailure=heartbeat-failed@%n.service
[Service]
Nice=-5
Type=notify
EnvironmentFile=/etc/default/quagga
StartLimitInterval=3m
StartLimitBurst=3
TimeoutSec=1m
WatchdogSec=60s
RestartSec=5
Restart=on-abnormal
LimitNOFILE=1024
ExecStart=/usr/lib/quagga/isisd $ISISD_OPTIONS
ExecStartPost=/usr/bin/vtysh -b -n
ExecStopPost=-/bin/rm -f /var/run/quagga/isisd.pid
ExecStopPost=-/bin/rm -f /var/run/quagga/isisd.vty
ExecReload=/usr/lib/quagga/quagga-reload.py --reload /etc/quagga/Quagga.conf
[Install]
WantedBy=network-online.target

31
debian/my/daemons vendored Normal file
View File

@ -0,0 +1,31 @@
# This file tells the quagga package which daemons to start.
#
# Entries are in the format: <daemon>=(yes|no|priority)
# 0, "no" = disabled
# 1, "yes" = highest priority
# 2 .. 10 = lower priorities
# Read /usr/share/doc/quagga/README.Debian for details.
#
# Sample configurations for these daemons can be found in
# /usr/share/doc/quagga/examples/.
#
# ATTENTION:
#
# When activation a daemon at the first time, a config file, even if it is
# empty, has to be present *and* be owned by the user and group "quagga", else
# the daemon will not be started by /etc/init.d/quagga. The permissions should
# be u=rw,g=r,o=.
# When using "vtysh" such a config file is also needed. It should be owned by
# group "quaggavty" and set to ug=rw,o= though. Check /etc/pam.d/quagga, too.
#
# The watchquagga daemon is always started. Per default in monitoring-only but
# that can be changed via /etc/quagga/debian.conf.
#
zebra=no
bgpd=no
ospfd=no
ospf6d=no
ripd=no
ripngd=no
isisd=no

24
debian/my/debian.conf vendored Normal file
View File

@ -0,0 +1,24 @@
#
# If this option is set the /etc/init.d/quagga script automatically loads
# the config via "vtysh -b" when the servers are started.
# Check /etc/pam.d/quagga if you intend to use "vtysh"!
#
vtysh_enable=yes
zebra_options=" --daemon -A 127.0.0.1"
bgpd_options=" --daemon -A 127.0.0.1"
ospfd_options=" --daemon -A 127.0.0.1"
ospf6d_options=" --daemon -A ::1"
ripd_options=" --daemon -A 127.0.0.1"
ripngd_options=" --daemon -A ::1"
isisd_options=" --daemon -A 127.0.0.1"
#
# Please note that watchquagga_options is an array and not a string so that
# quotes can be used.
#
# The list of daemons to watch is automatically generated by the init script
# from daemons.conf and appended to the watchquagga_options.
# Example:
# watchquagga_options=("-Adz" "-r" '/sbin/service %s restart' -s '/sbin/service %s start' -k '/s
watchquagga_enable=yes
watchquagga_options=(--daemon)

23
debian/ospf6d.service vendored
View File

@ -1,23 +0,0 @@
[Unit]
Description=OSPF routing daemon for IPv6
After=syslog.target networking.service zebra.service
Requires=zebra.service
OnFailure=heartbeat-failed@%n.service
[Service]
Nice=-5
Type=notify
EnvironmentFile=/etc/default/quagga
StartLimitInterval=3m
StartLimitBurst=3
TimeoutSec=1m
WatchdogSec=60s
RestartSec=5
Restart=on-abnormal
ExecStart=/usr/lib/quagga/ospf6d $OSPF6D_OPTIONS
ExecStartPost=/usr/bin/vtysh -b -n
ExecStopPost=-/bin/rm -f /var/run/quagga/ospf6d.pid
ExecStopPost=-/bin/rm -f /var/run/quagga/ospf6d.vty
ExecReload=/usr/lib/quagga/quagga-reload.py --reload /etc/quagga/Quagga.conf
[Install]
WantedBy=network-online.target

24
debian/ospfd.service vendored
View File

@ -1,24 +0,0 @@
[Unit]
Description=OSPF routing daemon
After=syslog.target networking.service zebra.service
Requires=zebra.service
OnFailure=heartbeat-failed@%n.service
[Service]
Type=notify
Nice=-5
EnvironmentFile=/etc/default/quagga
StartLimitInterval=3m
StartLimitBurst=3
TimeoutSec=1m
WatchdogSec=60s
RestartSec=5
Restart=on-abnormal
LimitNOFILE=1024
ExecStart=/usr/lib/quagga/ospfd $OSPFD_OPTIONS
ExecStartPost=/usr/bin/vtysh -b -n
ExecStopPost=-/bin/rm -f /var/run/quagga/ospfd.pid
ExecStopPost=-/bin/rm -f /var/run/quagga/ospfd.vty
ExecReload=/usr/lib/quagga/quagga-reload.py --reload /etc/quagga/Quagga.conf
[Install]
WantedBy=network-online.target

24
debian/ospfd@.service vendored
View File

@ -1,24 +0,0 @@
[Unit]
Description=OSPF routing daemon %I
After=syslog.target networking.service zebra.service
Requires=zebra.service
OnFailure=heartbeat-failed@%n.service
[Service]
Type=notify
Nice=-5
EnvironmentFile=/etc/default/quagga
StartLimitInterval=3m
StartLimitBurst=10
TimeoutSec=1m
WatchdogSec=60s
RestartSec=5
Restart=on-abnormal
LimitNOFILE=1024
ExecStart=/usr/lib/quagga/ospfd $OSPFD_OPTIONS -n %I
ExecStartPost=/usr/bin/vtysh -b -n
ExecStopPost=-/bin/rm -f /var/run/quagga/ospfd@%I.pid
ExecStopPost=-/bin/rm -f /var/run/quagga/ospfd@%I.vty
ExecReload=/usr/lib/quagga/quagga-reload.py --reload /etc/quagga/Quagga.conf
[Install]
WantedBy=network-online.target

2
debian/quagga.install vendored
View File

@ -3,6 +3,7 @@ usr/bin/vtysh
usr/include/quagga/
usr/lib/
tools/quagga-reload.py usr/lib/quagga/
tools/quagga usr/lib/quagga
usr/share/doc/quagga/
usr/share/man/man1/vtysh.1
usr/share/man/man1/quagga.1
@ -17,6 +18,5 @@ usr/share/man/man8/isisd.8
usr/share/man/man8/watchquagga.8
usr/share/snmp/mibs/
cumulus/etc/* etc/
debian/watchquagga.rc etc/cumulus/ssmonitor.d
debian/*.service lib/systemd/system
debian/quagga.conf usr/lib/tmpfiles.d

12
debian/bgpd.service → debian/quagga.service vendored
View File

@ -1,13 +1,13 @@
[Unit]
Description=Cumulus Linux Quagga BGP Daemon
After=syslog.target networking.service zebra.service
Requires=zebra.service
After=syslog.target networking.service
OnFailure=heartbeat-failed@%n.service
[Service]
Nice=-5
EnvironmentFile=/etc/default/quagga
Type=notify
Type=forking
NotifyAccess=all
StartLimitInterval=3m
StartLimitBurst=3
TimeoutSec=1m
@ -15,10 +15,8 @@ WatchdogSec=60s
RestartSec=5
Restart=on-abnormal
LimitNOFILE=1024
ExecStart=/usr/lib/quagga/bgpd $BGPD_OPTIONS
ExecStartPost=/usr/bin/vtysh -b -n
ExecStopPost=-/bin/rm -f /var/run/quagga/bgpd.pid
ExecStopPost=-/bin/rm -f /var/run/quagga/bgpd.vty
ExecStart=/usr/lib/quagga/quagga start
ExecStop=/usr/lib/quagga/quagga stop
ExecReload=/usr/lib/quagga/quagga-reload.py --reload /etc/quagga/Quagga.conf
[Install]
WantedBy=network-online.target

24
debian/ripd.service vendored
View File

@ -1,24 +0,0 @@
[Unit]
Description=RIP routing daemon
After=syslog.target networking.service zebra.service
Requires=zebra.service
OnFailure=heartbeat-failed@%n.service
[Service]
Nice=-5
Type=notify
EnvironmentFile=/etc/default/quagga
StartLimitInterval=3m
StartLimitBurst=3
TimeoutSec=1m
WatchdogSec=60s
RestartSec=5
Restart=on-abnormal
LimitNOFILE=1024
ExecStart=/usr/lib/quagga/ripd $RIPD_OPTIONS
ExecStartPost=/usr/bin/vtysh -b -n
ExecStopPost=-/bin/rm -f /var/run/quagga/ripd.pid
ExecStopPost=-/bin/rm -f /var/run/quagga/ripd.vty
ExecReload=/usr/lib/quagga/quagga-reload.py --reload /etc/quagga/Quagga.conf
[Install]
WantedBy=network-online.target

24
debian/ripngd.service vendored
View File

@ -1,24 +0,0 @@
[Unit]
Description=RIP routing daemon for IPv6
After=syslog.target networking.service zebra.service
Requires=zebra.service
OnFailure=heartbeat-failed@%n.service
[Service]
Nice=-5
Type=notify
EnvironmentFile=/etc/default/quagga
StartLimitInterval=3m
StartLimitBurst=3
TimeoutSec=1m
WatchdogSec=60s
RestartSec=5
Restart=on-abnormal
LimitNOFILE=1024
ExecStart=/usr/lib/quagga/ripngd $RIPNGD_OPTIONS
ExecStartPost=/usr/bin/vtysh -b -n
ExecStopPost=-/bin/rm -f /var/run/quagga/ripngd.pid
ExecStopPost=-/bin/rm -f /var/run/quagga/ripngd.vty
ExecReload=/usr/lib/quagga/quagga-reload.py --reload /etc/quagga/Quagga.conf
[Install]
WantedBy=network-online.target

32
debian/rules vendored
View File

@ -11,12 +11,20 @@ else
$(warning "DEBIAN: SNMP disabled, see README.Debian")
endif
ifneq (,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
DEBIAN_JOBS := $(subst parallel=,,$(filter parallel=%,$(DEB_BUILD_OPTIONS)))
endif
ifdef DEBIAN_JOBS
MAKEFLAGS += -j$(DEBIAN_JOBS)
endif
%:
dh $@ --parallel --with autoreconf --dbg-package=quagga-dbg --list-missing
dh $@ --with=systemd --parallel --with autoreconf --dbg-package=quagga-dbg --list-missing
if [ -e config.status ]; then \
dh $@ --parallel --dbg-package=quagga-dbg --list-missing; \
dh $@ --with=systemd --parallel --dbg-package=quagga-dbg --list-missing; \
else \
dh $@ --parallel --with autoreconf --dbg-package=quagga-dbg --list-missing; \
dh $@ --with=systemd --parallel --with autoreconf --dbg-package=quagga-dbg --list-missing; \
fi
override_dh_auto_clean:
@ -102,6 +110,8 @@ override_dh_auto_install:
# install config files
mkdir -p debian/tmp/etc/quagga/
cp debian/my/debian.conf debian/tmp/etc/quagga/
cp debian/my/daemons debian/tmp/etc/quagga/
perl -pi -e 's#^!log file #!log file /var/log/quagga/#' debian/tmp/usr/share/doc/quagga/examples/*sample*
# installing the Quagga specific SNMP MIB
@ -111,20 +121,8 @@ override_dh_auto_install:
sed -i "/dependency_libs/ s/'.*'/''/" debian/tmp/usr/lib/*.la
override_dh_systemd_start:
dh_systemd_start bgpd.service
dh_systemd_start isisd.service
dh_systemd_start ospfd.service
dh_systemd_start ospf6d.service
dh_systemd_start ripd.service
dh_systemd_start ripngd.service
dh_systemd_start zebra.service
dh_systemd_start quagga.service
override_dh_systemd_enable:
dh_systemd_enable --no-enable bgpd.service
dh_systemd_enable --no-enable isisd.service
dh_systemd_enable --no-enable ospfd.service
dh_systemd_enable --no-enable ospf6d.service
dh_systemd_enable --no-enable ripd.service
dh_systemd_enable --no-enable ripngd.service
dh_systemd_enable --no-enable zebra.service
dh_systemd_enable quagga.service

23
debian/zebra.service vendored
View File

@ -1,23 +0,0 @@
[Unit]
Description=Cumulus Linux Quagga Zebra Daemon
After=networking.service syslog.service
OnFailure=heartbeat-failed@%n.service
[Service]
Nice=-5
EnvironmentFile=/etc/default/quagga
Type=notify
StartLimitInterval=3m
StartLimitBurst=3
TimeoutSec=1m
WatchdogSec=60s
RestartSec=5
Restart=on-abnormal
LimitNOFILE=1024
ExecStart=/usr/lib/quagga/zebra $ZEBRA_OPTIONS
ExecStartPost=/usr/bin/vtysh -b -n
ExecStopPost=-/bin/rm -f /var/run/quagga/zebra.pid
ExecStopPost=-/bin/rm -f /var/run/quagga/zebra.vty
ExecReload=/usr/lib/quagga/quagga-reload.py --reload /etc/quagga/Quagga.conf
[Install]
WantedBy=network-online.target

4
isisd/isis_main.c
View File

@ -37,7 +37,6 @@
#include "plist.h"
#include "zclient.h"
#include "vrf.h"
#include "systemd.h"
#include "isisd/dict.h"
#include "include-netbsd/iso.h"
@ -170,7 +169,6 @@ reload ()
static __attribute__((__noreturn__)) void
terminate (int i)
{
systemd_send_stopping ();
exit (i);
}
@ -372,8 +370,6 @@ main (int argc, char **argv, char **envp)
if (pid_file[0] != '\0')
pid_output (pid_file);
systemd_send_started (master);
/* Make isis vty socket. */
vty_serv_sock (vty_addr, vty_port, ISIS_VTYSH_PATH);

28
lib/systemd.c
View File

@ -46,10 +46,11 @@ systemd_send_information (const char *info)
* A return of 0 means that we are not watchdoged
*/
static int
systemd_get_watchdog_time (void)
systemd_get_watchdog_time (int the_process)
{
#if defined HAVE_SYSTEMD
uint64_t usec;
char *watchdog = NULL;
int ret;
ret = sd_watchdog_enabled (0, &usec);
@ -58,9 +59,28 @@ systemd_get_watchdog_time (void)
* If return is 0 -> we don't want watchdog
* if return is < 0, some sort of failure occurred
*/
if (ret <= 0)
if (ret < 0)
return 0;
/*
* systemd can return that this process
* is not the expected sender of the watchdog timer
* If we set the_process = 0 then we expect to
* be able to send the watchdog to systemd
* irrelevant of the pid of this process.
*/
if (ret == 0 && the_process)
return 0;
if (ret == 0 && !the_process)
{
watchdog = getenv ("WATCHDOG_USEC");
if (!watchdog)
return 0;
usec = atol (watchdog);
}
return (usec / 1000000)/ 3;
#else
return 0;
@ -90,11 +110,11 @@ systemd_send_watchdog (struct thread *t)
}
void
systemd_send_started (struct thread_master *m)
systemd_send_started (struct thread_master *m, int the_process)
{
assert (m != NULL);
wsecs = systemd_get_watchdog_time();
wsecs = systemd_get_watchdog_time(the_process);
systemd_master = m;
systemd_send_information ("READY=1");

8
lib/systemd.h
View File

@ -30,5 +30,11 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
*/
void systemd_send_information (const char *info);
void systemd_send_stopping (void);
void systemd_send_started (struct thread_master *);
/*
* master - The struct thread_master * to use to schedule ourself
* the_process - Should we send watchdog if we are not the requested
* process?
*/
void systemd_send_started (struct thread_master *master, int the_process);

4
ospf6d/ospf6_main.c
View File

@ -37,7 +37,6 @@
#include "sigevent.h"
#include "zclient.h"
#include "vrf.h"
#include "systemd.h"
#include "ospf6d.h"
#include "ospf6_top.h"
@ -166,7 +165,6 @@ ospf6_exit (int status)
if (zlog_default)
closezlog (zlog_default);
systemd_send_stopping ();
exit (status);
}
@ -348,8 +346,6 @@ main (int argc, char *argv[], char *envp[])
/* pid file create */
pid_output (pid_file);
systemd_send_started (master);
/* Make ospf6 vty socket. */
if (!vty_port)
vty_port = OSPF6_VTY_PORT;

2
ospfd/ospf_main.c
View File

@ -40,7 +40,6 @@
#include "sigevent.h"
#include "zclient.h"
#include "vrf.h"
#include "systemd.h"
#include "ospfd/ospfd.h"
#include "ospfd/ospf_interface.h"
@ -368,7 +367,6 @@ main (int argc, char **argv)
/* Process id file create. */
pid_output (pid_file);
systemd_send_started (master);
vty_serv_sock (vty_addr, vty_port, vty_path);
/* Print banner. */

3
ospfd/ospfd.c
View File

@ -34,7 +34,6 @@ Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
#include "zclient.h"
#include "plist.h"
#include "sockopt.h"
#include "systemd.h"
#include "ospfd/ospfd.h"
#include "ospfd/ospf_network.h"
@ -397,7 +396,6 @@ ospf_deferred_shutdown_finish (struct ospf *ospf)
if (CHECK_FLAG (om->options, OSPF_MASTER_SHUTDOWN)
&& (listcount (om->ospf) == 0))
{
systemd_send_stopping ();
exit (0);
}
@ -466,7 +464,6 @@ ospf_terminate (void)
SET_FLAG (om->options, OSPF_MASTER_SHUTDOWN);
systemd_send_stopping ();
/* exit immediately if OSPF not actually running */
if (listcount(om->ospf) == 0)
exit(0);

4
ripd/rip_main.c
View File

@ -34,7 +34,6 @@
#include "sigevent.h"
#include "zclient.h"
#include "vrf.h"
#include "systemd.h"
#include "ripd/ripd.h"
@ -156,7 +155,6 @@ sigint (void)
if (! retain_mode)
rip_clean ();
systemd_send_stopping ();
exit (0);
}
@ -305,8 +303,6 @@ main (int argc, char **argv)
exit (1);
}
systemd_send_started (master);
/* Pid file create. */
pid_output (pid_file);

4
ripngd/ripng_main.c
View File

@ -35,7 +35,6 @@
#include "privs.h"
#include "sigevent.h"
#include "vrf.h"
#include "systemd.h"
#include "ripngd/ripngd.h"
@ -155,7 +154,6 @@ sigint (void)
if (! retain_mode)
ripng_clean ();
systemd_send_stopping ();
exit (0);
}
@ -300,8 +298,6 @@ main (int argc, char **argv)
exit (1);
}
systemd_send_started (master);
/* Create VTY socket */
vty_serv_sock (vty_addr, vty_port, RIPNG_VTYSH_PATH);

592
tools/quagga
View File

@ -1,84 +1,558 @@
#!/bin/bash
#
### BEGIN INIT INFO
# Provides: quagga
# Required-Start: $local_fs $network $remote_fs $syslog
# Required-Stop: $local_fs $network $remote_fs $syslog
# Default-Start: 2 3 4 5
# Default-Stop: 0 1 6
# Short-Description: start and stop the Quagga routing suite
# Description: Quagga is a routing suite for IP routing protocols like
# BGP, OSPF, RIP and others. This script contols the main
# daemon "quagga" as well as the individual protocol daemons.
### END INIT INFO
#
startup()
PATH=/bin:/usr/bin:/sbin:/usr/sbin
D_PATH=/usr/lib/quagga
C_PATH=/etc/quagga
V_PATH=/var/run/quagga
# Local Daemon selection may be done by using /etc/quagga/daemons.
# See /usr/share/doc/quagga/README.Debian.gz for further information.
# Keep zebra first and do not list watchquagga!
DAEMONS="zebra bgpd ripd ripngd ospfd ospf6d isisd babeld"
MAX_INSTANCES=5
RELOAD_SCRIPT=/usr/lib/quagga/quagga-reload.py
. /lib/lsb/init-functions
# Print the name of the pidfile.
pidfile()
{
FILE="/var/run/quagga/$1.was_running"
echo "$V_PATH/$1.pid"
}
/bin/systemctl reset-failed $1 > /dev/null 2>&1
# Print the name of the vtysh.
vtyfile()
{
echo "$V_PATH/$1.vty"
}
if [ -e $FILE ]
then
rm $FILE
/bin/systemctl start $1 > /dev/null 2>&1
# Check if daemon is started by using the pidfile.
started()
{
[ ! -e `pidfile $1` ] && return 3
if [ -n "$2" ] && [ "$2" == "log" ]; then
status_of_proc -p `pidfile $1` $1 $1 && return 0 || return $?
else
kill -0 `cat \`pidfile $1\`` 2> /dev/null || return 1
return 0
fi
}
# Loads the config via vtysh -b if configured to do so.
vtysh_b ()
{
# Rember, that all variables have been incremented by 1 in convert_daemon_prios()
if [ "$vtysh_enable" = 2 -a -f $C_PATH/Quagga.conf ]; then
/usr/bin/vtysh -b -n
fi
}
# Check if the daemon is activated and if its executable and config files
# are in place.
# params: daemon name
# returns: 0=ok, 1=error
check_daemon()
{
# If the integrated config file is used the others are not checked.
if [ -r "$C_PATH/Quagga.conf" ]; then
return 0
fi
# vtysh_enable has no config file nor binary so skip check.
# (Not sure why vtysh_enable is in this list but does not hurt)
if [ $1 != "watchquagga" -a $1 != "vtysh_enable" ]; then
# check for daemon binary
if [ ! -x "$D_PATH/$1" ]; then return 1; fi
# check for config file
if [ -n "$2" ]; then
if [ ! -r "$C_PATH/$1-$2.conf" ]; then
touch "$C_PATH/$1-$2.conf"
chown quagga:quagga "$C_PATH/$1-$2.conf"
fi
elif [ ! -r "$C_PATH/$1.conf" ]; then
touch "$C_PATH/$1.conf"
chown quagga:quagga "$C_PATH/$1.conf"
fi
fi
return 0
}
# Starts the server if it's not alrady running according to the pid file.
# The Quagga daemons creates the pidfile when starting.
start()
{
ulimit -n $MAX_FDS
if [ "$1" = "watchquagga" ]; then
# We may need to restart watchquagga if new daemons are added and/or
# removed
if started "$1" ; then
stop watchquagga
else
# Echo only once. watchquagga is printed in the stop above
echo -n " $1"
fi
start-stop-daemon \
--start \
--pidfile=`pidfile $1` \
--exec "$D_PATH/$1" \
-- \
"${watchquagga_options[@]}"
elif [ -n "$2" ]; then
echo -n " $1-$2"
if ! check_daemon $1 $2 ; then
echo -n " (binary does not exist)"
return;
fi
start-stop-daemon \
--start \
--pidfile=`pidfile $1-$2` \
--exec "$D_PATH/$1" \
-- \
`eval echo "$""$1""_options"` -n "$2"
else
echo -n " $1"
if ! check_daemon $1; then
echo -n " (binary does not exist)"
return;
fi
start-stop-daemon \
--start \
--pidfile=`pidfile $1` \
--exec "$D_PATH/$1" \
-- \
`eval echo "$""$1""_options"`
fi
}
# Stop the daemon given in the parameter, printing its name to the terminal.
stop()
{
local inst
if [ -n "$2" ]; then
inst="$1-$2"
else
inst="$1"
fi
/bin/systemctl is-enabled $1 > /dev/null 2>&1
if [ $? -eq 0 ]
then
/bin/systemctl start $1 > /dev/null 2>&1
if ! started "$inst" ; then
echo -n " ($inst)"
return 0
else
PIDFILE=`pidfile $inst`
PID=`cat $PIDFILE 2>/dev/null`
start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --oknodo --pidfile "$PIDFILE" --exec "$D_PATH/$1"
#
# Now we have to wait until $DAEMON has _really_ stopped.
#
if test -n "$PID" && kill -0 $PID 2>/dev/null; then
echo -n " (waiting) ."
cnt=0
while kill -0 $PID 2>/dev/null; do
cnt=`expr $cnt + 1`
if [ $cnt -gt 60 ]; then
# Waited 120 secs now, fail.
echo -n "Failed.. "
break
fi
sleep 2
echo -n "."
done
fi
echo -n " $inst"
rm -f `pidfile $inst`
rm -f `vtyfile $inst`
fi
}
start_ospfd_multiinstance()
# Converts values from /etc/quagga/daemons to all-numeric values.
convert_daemon_prios()
{
for instance in $MI; do
startup ospfd@$instance
done
for name in $DAEMONS zebra vtysh_enable watchquagga_enable; do
# First, assign the value set by the user to $value
eval value=\${${name}:0:3}
# Daemon not activated or entry missing?
if [ "$value" = "no" -o "$value" = "" ]; then value=0; fi
# These strings parsed for backwards compatibility.
if [ "$value" = "yes" -o "$value" = "true" ]; then
value=1;
fi
# Zebra is threatened special. It must be between 0=off and the first
# user assigned value "1" so we increase all other enabled daemons' values.
if [ "$name" != "zebra" -a "$value" -gt 0 ]; then value=`expr "$value" + 1`; fi
# If e.g. name is zebra then we set "zebra=yes".
eval $name=$value
done
}
start_daemons()
# Starts watchquagga for all wanted daemons.
start_watchquagga()
{
startup zebra
startup bgpd
startup ospfd
startup ospf6d
startup ripd
startup ripngd
startup isisd
start_ospfd_multiinstance
}
local daemon_name
local daemon_prio
local found_one
local daemon_inst
stop_ospfd_multiinstance()
{
for instance in $MI; do
/bin/systemctl stop ospfd@$instance > /dev/null 2>&1
# Start the monitor daemon only if desired.
if [ 0 -eq "$watchquagga_enable" ]; then
return
fi
# Check variable type
if ! declare -p watchquagga_options | grep -q '^declare \-a'; then
echo
echo "ERROR: The variable watchquagga_options from /etc/quagga/debian.cnf must be a BASH array!"
echo "ERROR: Please convert config file and restart!"
exit 1
fi
# Which daemons have been started?
found_one=0
for daemon_name in $DAEMONS; do
eval daemon_prio=\$$daemon_name
if [ "$daemon_prio" -gt 0 ]; then
eval "daemon_inst=\${${daemon_name}_instances//,/ }"
if [ -n "$daemon_inst" ]; then
for inst in ${daemon_inst}; do
eval "inst_disable=\${${daemon_name}_${inst}}"
if [ -z ${inst_disable} ] || [ ${inst_disable} != 0 ]; then
if check_daemon $daemon_name $inst; then
watchquagga_options+=("${daemon_name}-${inst}")
fi
fi
done
else
if check_daemon $daemon_name; then
watchquagga_options+=($daemon_name)
fi
fi
found_one=1
fi
done
# Start if at least one daemon is activated.
if [ $found_one -eq 1 ]; then
echo -n "Starting Quagga monitor daemon:"
start watchquagga
echo "."
fi
}
stop_daemons()
# Stopps watchquagga.
stop_watchquagga()
{
stop_ospfd_multiinstance
/bin/systemctl stop bgpd ospfd ospf6d ripd ripngd isisd zebra > /dev/null 2>&1
echo -n "Stopping Quagga monitor daemon:"
stop watchquagga
echo "."
}
MI=`systemctl list-units 'ospfd@*'| sed -n -e '/@/s/\..*//' -e 's/.*@//p'`
# Stops all daemons that have a lower level of priority than the given.
# (technically if daemon_prio >= wanted_prio)
stop_prio()
{
local wanted_prio
local daemon_prio
local daemon_list
local daemon_inst
local inst
if [ -n "$2" ] && [[ "$2" =~ (.*)-(.*) ]]; then
daemon=${BASH_REMATCH[1]}
inst=${BASH_REMATCH[2]}
else
daemon="$2"
fi
wanted_prio=$1
daemon_list=${daemon:-$DAEMONS}
echo -n "Stopping Quagga daemons (prio:$wanted_prio):"
for prio_i in `seq 10 -1 $wanted_prio`; do
for daemon_name in $daemon_list; do
eval daemon_prio=\${${daemon_name}:0:3}
daemon_inst=""
if [ $daemon_prio -eq $prio_i ]; then
eval "daemon_inst=\${${daemon_name}_instances//,/ }"
if [ -n "$daemon_inst" ]; then
for i in ${daemon_inst}; do
if [ -n "$inst" ] && [ "$i" == "$inst" ]; then
stop "$daemon_name" "$inst"
elif [ x"$inst" == x ]; then
stop "$daemon_name" "$i"
fi
done
else
stop "$daemon_name"
fi
fi
done
done
echo "."
if [ -z "$inst" ]; then
# Now stop other daemons that're prowling, coz the daemons file changed
echo -n "Stopping other quagga daemons"
if [ -n "$daemon" ]; then
eval "file_list_suffix="$V_PATH"/"$daemon*""
else
eval "file_list_suffix="$V_PATH/*""
fi
for pidfile in $file_list_suffix.pid; do
PID=`cat $pidfile 2>/dev/null`
start-stop-daemon --stop --quiet --oknodo --pidfile "$pidfile"
echo -n "."
rm -rf "$pidfile"
done
echo "."
echo -n "Removing remaining .vty files"
for vtyfile in $file_list_suffix.vty; do
rm -rf "$vtyfile"
done
echo "."
fi
}
# Starts all daemons that have a higher level of priority than the given.
# (technically if daemon_prio <= wanted_prio)
start_prio()
{
local wanted_prio
local daemon_prio
local daemon_list
local daemon_name
local daemon_inst
local inst
if [ -n "$2" ] && [[ "$2" =~ (.*)-(.*) ]]; then
daemon=${BASH_REMATCH[1]}
inst=${BASH_REMATCH[2]}
else
daemon="$2"
fi
wanted_prio=$1
daemon_list=${daemon:-$DAEMONS}
echo -n "Starting Quagga daemons (prio:$wanted_prio):"
for prio_i in `seq 1 $wanted_prio`; do
for daemon_name in $daemon_list; do
eval daemon_prio=\$${daemon_name}
daemon_inst=""
if [ $daemon_prio -eq $prio_i ]; then
eval "daemon_inst=\${${daemon_name}_instances//,/ }"
if [ -n "$daemon_inst" ]; then
if [ `echo "$daemon_inst" | wc -w` -gt ${MAX_INSTANCES} ]; then
echo "Max instances supported is ${MAX_INSTANCES}. Aborting"
exit 1
fi
# Check if we're starting again by switching from single instance
# to MI version
if started "$daemon_name"; then
PIDFILE=`pidfile $daemon_name`
start-stop-daemon \
--stop --quiet --oknodo \
--pidfile "$PIDFILE" \
--exec "$D_PATH/$daemon_name"
rm -f `pidfile $1`
rm -f `vtyfile $1`
fi
for i in ${daemon_inst}; do
if [ -n "$inst" ] && [ "$i" == "$inst" ]; then
start "$daemon_name" "$inst"
elif [ x"$inst" == x ]; then
start "$daemon_name" "$i"
fi
done
else
# Check if we're starting again by switching from
# single instance to MI version
eval "file_list_suffix="$V_PATH"/"$daemon_name-*""
for pidfile in $file_list_suffix.pid; do
start-stop-daemon --stop --quiet --oknodo --pidfile "$pidfile"
echo -n "."
rm -rf "$pidfile"
done
for vtyfile in $file_list_suffix.vty; do
rm -rf "$vtyfile"
done
start "$daemon_name"
fi
fi
done
done
echo "."
}
check_status()
{
local daemon_name
local daemon_prio
local daemon_inst
local failed_status=0
if [ -n "$1" ] && [[ "$1" =~ (.*)-(.*) ]]; then
daemon=${BASH_REMATCH[1]}
inst=${BASH_REMATCH[2]}
else
daemon="$1"
fi
daemon_list=${daemon:-$DAEMONS}
# Which daemons have been started?
for daemon_name in $daemon_list; do
eval daemon_prio=\$$daemon_name
if [ "$daemon_prio" -gt 0 ]; then
eval "daemon_inst=\${${daemon_name}_instances//,/ }"
if [ -n "$daemon_inst" ]; then
for i in ${daemon_inst}; do
if [ -n "$inst" -a "$inst" = "$i" ]; then
started "$1" "log" || failed_status=$?
elif [ -z "$inst" ]; then
started "$daemon_name-$i" "log" || failed_status=$?
fi
done
else
started "$daemon_name" "log" || failed_status=$?
fi
fi
done
# All daemons that need to have been started are up and running
return $failed_status
}
#########################################################
# Main program #
#########################################################
# Config broken but script must exit silently.
[ ! -r "$C_PATH/daemons" ] && exit 0
# Load configuration
. "$C_PATH/daemons"
. "$C_PATH/debian.conf"
# Read configuration variable file if it is present
[ -r /etc/default/quagga ] && . /etc/default/quagga
MAX_INSTANCES=${MAX_INSTANCES:=5}
# Set priority of un-startable daemons to 'no' and substitute 'yes' to '0'
convert_daemon_prios
if [ ! -d $V_PATH ]; then
echo "Creating $V_PATH"
mkdir -p $V_PATH
chown quagga:quagga $V_PATH
chmod 755 /$V_PATH
fi
if [ -n "$3" ] && [ "$3" != "all" ]; then
dmn="$2"-"$3"
elif [ -n "$2" ] && [ "$2" != "all" ]; then
dmn="$2"
fi
case "$1" in
start)
start_daemons
;;
stop)
stop_daemons
;;
restart)
stop_daemons
start_daemons
;;
reload)
/usr/lib/quagga/quagga-reload.py --reload /etc/quagga/Quagga.conf
exit $?
;;
status)
systemctl -l -o cat -n0 status zebra bgpd ospfd ospf6d ripd ripngd isisd
exit $?
;;
help)
man -s 1 quagga
;;
*)
echo "Unknown option entered"
man -s 1 quagga
exit -1
;;
start)
# Try to load this necessary (at least for 2.6) module.
if [ -d /lib/modules/`uname -r` ] ; then
echo "Loading capability module if not yet done."
set +e; LC_ALL=C modprobe -a capability 2>&1 | egrep -v "(not found|Can't locate)"; set -e
fi
# Start all daemons
cd $C_PATH/
if [ "$2" != "watchquagga" ]; then
start_prio 10 $dmn
fi
vtysh_b
start_watchquagga
;;
1|2|3|4|5|6|7|8|9|10)
# Stop/start daemons for the appropriate priority level
stop_prio $1
start_prio $1
vtysh_b
;;
stop|0)
# Stop all daemons at level '0' or 'stop'
stop_watchquagga
if [ "$dmn" != "watchquagga" ]; then
[ -n "${dmn}" ] && eval "${dmn/-/_}=0"
stop_prio 0 $dmn
fi
if [ -z "$dmn" -o "$dmn" = "zebra" ]; then
echo "Removing all routes made by zebra."
ip route flush proto zebra
else
[ -n "$dmn" ] && eval "${dmn/-/_}=0"
start_watchquagga
fi
;;
reload)
# Just apply the commands that have changed, no restart necessary
[ ! -x "$RELOAD_SCRIPT" ] && echo "quagga-reload script not available" && exit 0
NEW_CONFIG_FILE="${2:-$C_PATH/Quagga.conf}"
[ ! -r $NEW_CONFIG_FILE ] && echo "Unable to read new configuration file $NEW_CONFIG_FILE" && exit 1
echo "Applying only incremental changes to running configuration from Quagga.conf"
"$RELOAD_SCRIPT" --reload /etc/quagga/Quagga.conf
exit $?
;;
status)
check_status $dmn
exit $?
;;
restart|force-reload)
$0 stop $dmn
sleep 1
$0 start $dmn
;;
*)
echo "Usage: /etc/init.d/quagga {start|stop|status|reload|restart|force-reload|<priority>} [daemon]"
echo " E.g. '/etc/init.d/quagga 5' would start all daemons with a prio 1-5."
echo " reload applies only modifications from the running config to all daemons."
echo " reload neither restarts starts any daemon nor starts any new ones."
echo " Read /usr/share/doc/quagga/README.Debian for details."
exit 1
;;
esac
echo "Exiting from the script"
exit 0

4
tools/quagga-reload.py
View File

@ -767,5 +767,5 @@ if __name__ == '__main__':
os.unlink(filename)
if restart_bgp:
subprocess.call(['sudo', 'systemctl', 'reset-failed', 'bgpd'])
subprocess.call(['sudo', 'systemctl', '--no-block', 'restart', 'bgpd'])
subprocess.call(['sudo', 'systemctl', 'reset-failed', 'quagga'])
subprocess.call(['sudo', 'systemctl', '--no-block', 'restart', 'quagga'])

4
watchquagga/watchquagga.c
View File

@ -28,6 +28,7 @@
#include <sys/un.h>
#include <sys/wait.h>
#include <memory.h>
#include <systemd.h>
#ifndef MIN
#define MIN(X,Y) (((X) <= (Y)) ? (X) : (Y))
@ -985,6 +986,7 @@ static void
sigint(void)
{
zlog_notice("Terminating on signal");
systemd_send_stopping ();
exit(0);
}
@ -1275,6 +1277,7 @@ main(int argc, char **argv)
gs.restart.interval = gs.min_restart_interval;
master = thread_master_create();
systemd_send_started (master, 0);
signal_init (master, array_size(my_signals), my_signals);
srandom(time(NULL));
@ -1374,6 +1377,7 @@ main(int argc, char **argv)
thread_call (&thread);
}
systemd_send_stopping ();
/* Not reached. */
return 0;
}

4
zebra/main.c
View File

@ -33,7 +33,6 @@
#include "privs.h"
#include "sigevent.h"
#include "vrf.h"
#include "systemd.h"
#include "zebra/rib.h"
#include "zebra/zserv.h"
@ -192,7 +191,6 @@ sigint (void)
zns = zebra_ns_lookup (NS_DEFAULT);
zebra_ns_disable (0, (void **)&zns);
systemd_send_stopping();
exit (0);
}
@ -401,14 +399,12 @@ main (int argc, char **argv)
if (daemon_mode && daemon (0, 0) < 0)
{
zlog_err("Zebra daemon failed: %s", strerror(errno));
systemd_send_stopping ();
exit (1);
}
/* Output pid of zebra. */
pid_output (pid_file);
systemd_send_started (zebrad.master);
/* After we have successfully acquired the pidfile, we can be sure
* about being the only copy of zebra process, which is submitting
* changes to the FIB.

10
zebra/zebra_ptm.c
View File

@ -757,8 +757,9 @@ zebra_ptm_bfd_dst_register (struct zserv *client, int sock, u_short length,
ptm_lib_append_msg(ptm_hdl, out_ctxt, ZEBRA_PTM_BFD_MAX_HOP_CNT_FIELD,
tmp_buf);
ptm_lib_append_msg(ptm_hdl, out_ctxt, ZEBRA_PTM_BFD_VRF_NAME_FIELD,
zvrf->name);
if (zvrf->vrf_id != VRF_DEFAULT)
ptm_lib_append_msg(ptm_hdl, out_ctxt, ZEBRA_PTM_BFD_VRF_NAME_FIELD,
zvrf->name);
}
else
{
@ -903,8 +904,9 @@ zebra_ptm_bfd_dst_deregister (struct zserv *client, int sock, u_short length,
ZEBRA_PTM_BFD_SRC_IP_FIELD, buf);
}
#endif /* HAVE_IPV6 */
ptm_lib_append_msg(ptm_hdl, out_ctxt, ZEBRA_PTM_BFD_VRF_NAME_FIELD,
zvrf->name);
if (zvrf->vrf_id != VRF_DEFAULT)
ptm_lib_append_msg(ptm_hdl, out_ctxt, ZEBRA_PTM_BFD_VRF_NAME_FIELD,
zvrf->name);
}
else
{

24
zebra/zebra_rib.c
View File

@ -1347,10 +1347,28 @@ rib_process (struct route_node *rn)
* recursive NHs.
*/
if (!CHECK_FLAG(rib->flags, ZEBRA_FLAG_CHANGED) &&
! nexthop_active_update (rn, rib, 0))
continue;
! nexthop_active_update (rn, rib, 0))
{
if (rib->type == ZEBRA_ROUTE_TABLE)
{
/* This entry was denied by the 'ip protocol table' route-map, we
* need to delete it */
if (rib != fib)
{
if (IS_ZEBRA_DEBUG_RIB)
zlog_debug ("%s: %s/%d: imported via import-table but denied "
"by the ip protocol table route-map",
__func__, buf, rn->p.prefixlen);
rib_unlink (rn, rib);
}
else
del = rib;
}
/* Infinit distance. */
continue;
}
/* Infinite distance. */
if (rib->distance == DISTANCE_INFINITY)
{
UNSET_FLAG (rib->flags, ZEBRA_FLAG_CHANGED);

3
zebra/zebra_vty.c
View File

@ -2631,8 +2631,7 @@ vty_show_ip_route_summary (struct vty *vty, struct route_table *table)
if (i == ZEBRA_ROUTE_BGP)
{
vty_out (vty, "%-20s %-20d %-20d %s", "ebgp",
rib_cnt[ZEBRA_ROUTE_BGP] - rib_cnt[ZEBRA_ROUTE_IBGP],
fib_cnt[ZEBRA_ROUTE_BGP] - fib_cnt[ZEBRA_ROUTE_IBGP],
rib_cnt[ZEBRA_ROUTE_BGP], fib_cnt[ZEBRA_ROUTE_BGP],
VTY_NEWLINE);
vty_out (vty, "%-20s %-20d %-20d %s", "ibgp",
rib_cnt[ZEBRA_ROUTE_IBGP], fib_cnt[ZEBRA_ROUTE_IBGP],