mirror_frr/pimd
Donald Sharp 13221cf2b4 pimd: Clean back pointer upon deletion
The channel_oil has a back pointer(up) to the upstream data structure.
If we are planning on keeping the channel oil (due to ref count issues)
longer than keeping the upstream, when we delete the upstream we were
not clearing the back pointer to up.  This would result in a situation
where if that memory has started to be used again it will cause a
crash and other fun things.

Ticket: CM-17092
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2017-08-02 12:14:11 -04:00
..
.gitignore pimd: merge pimd as of 2015-01-19 2016-05-25 20:38:32 -04:00
AUTHORS pimd: Remove unnecessary QuaggaId 2016-12-21 20:26:03 -05:00
CAVEATS pimd: Remove unnecessary QuaggaId 2016-12-21 20:26:03 -05:00
COMMANDS pimd: Remove unnecessary QuaggaId 2016-12-21 20:26:03 -05:00
COPYING pimd: merge pimd as of 2015-01-19 2016-05-25 20:38:32 -04:00
DEBUG pimd: Cleanup the headers. 2017-01-19 10:01:02 -05:00
LINUX_KERNEL_MROUTE_MFC pimd: Remove unnecessary QuaggaId 2016-12-21 20:26:03 -05:00
Makefile.am pimd: Refactor code to be in better spots 2017-07-24 13:51:35 -04:00
pim_assert.c pimd: Fix code to not send joins when SGRPT Prune is received 2017-07-24 13:51:40 -04:00
pim_assert.h *: reindent 2017-07-17 14:04:07 +02:00
pim_bfd.c pimd: Remove pimg from pim_upstream.c 2017-07-24 13:51:35 -04:00
pim_bfd.h *: reindent 2017-07-17 14:04:07 +02:00
pim_br.c *: reindent 2017-07-17 14:04:07 +02:00
pim_br.h *: reindent 2017-07-17 14:04:07 +02:00
pim_cmd.c pimd: Add ip pim rp keep-alive-time X 2017-08-02 08:17:36 -04:00
pim_cmd.h pimd: Create macro to get appropriate pim instance 2017-07-24 13:51:37 -04:00
pim_hello.c pimd: Make pim_hello choose correct vrf 2017-07-24 13:51:36 -04:00
pim_hello.h *: reindent 2017-07-17 14:04:07 +02:00
pim_iface.c pimd: Convert to using a RB tree for the pim_ifp ifchannel_list 2017-08-02 07:44:00 -04:00
pim_iface.h pimd: Convert to using a RB tree for the pim_ifp ifchannel_list 2017-08-02 07:44:00 -04:00
pim_ifchannel.c pimd: Convert to using a RB tree for the pim_ifp ifchannel_list 2017-08-02 07:44:00 -04:00
pim_ifchannel.h pimd: Convert to using a RB tree for the pim_ifp ifchannel_list 2017-08-02 07:44:00 -04:00
pim_igmp_join.h *: reindent 2017-07-17 14:04:07 +02:00
pim_igmp.c pimd: Setup hash names appropriately 2017-07-25 14:22:15 -04:00
pim_igmp.h *: reindent 2017-07-17 14:04:07 +02:00
pim_igmpv2.c *: reindent 2017-07-17 14:04:07 +02:00
pim_igmpv2.h *: reindent 2017-07-17 14:04:07 +02:00
pim_igmpv3.c pimd: Cleanup pimg from pim_igmpv3.c 2017-07-24 13:51:37 -04:00
pim_igmpv3.h *: reindent 2017-07-17 14:04:07 +02:00
pim_instance.c pimd: Allow the keepalive time to be per vrf. 2017-07-28 08:03:50 -04:00
pim_instance.h pimd: Remove almost duplicate pim->ifchannel_list 2017-08-02 07:44:00 -04:00
pim_int.c *: reindent 2017-07-17 14:04:07 +02:00
pim_int.h *: make consistent & update GPLv2 file headers 2017-05-15 16:37:41 +02:00
pim_join.c pimd: Cleanup some join debug messages 2017-07-24 13:51:39 -04:00
pim_join.h *: reindent 2017-07-17 14:04:07 +02:00
pim_jp_agg.c pimd: Cleanup pim_jp_agg_upstream_verification function 2017-07-24 13:51:36 -04:00
pim_jp_agg.h *: reindent 2017-07-17 14:04:07 +02:00
pim_macro.c *: reindent 2017-07-17 14:04:07 +02:00
pim_macro.h *: reindent 2017-07-17 14:04:07 +02:00
pim_main.c pimd: Make pim MSDP pim instance aware to some extent 2017-07-24 13:51:37 -04:00
pim_memory.c *: reindent 2017-07-17 14:04:07 +02:00
pim_memory.h *: make consistent & update GPLv2 file headers 2017-05-15 16:37:41 +02:00
pim_mroute.c pimd: Add some more vrf debug information 2017-08-02 07:57:24 -04:00
pim_mroute.h pimd: Fix linux build on older kernels 2017-07-24 13:52:57 -04:00
pim_msdp_packet.c pimd: Push 'struct pim_instance *' a bit further 2017-07-24 13:51:38 -04:00
pim_msdp_packet.h pimd: Make msdp struct pim_instance * aware 2017-07-24 13:51:37 -04:00
pim_msdp_socket.c pimd: Wisely delay startup of msdp listen/connect when vrf is not fully up 2017-07-24 13:51:40 -04:00
pim_msdp_socket.h pimd: Make msdp struct pim_instance * aware 2017-07-24 13:51:37 -04:00
pim_msdp.c pimd: Fix msdp cleanup issues 2017-07-28 08:08:40 -04:00
pim_msdp.h pimd: Put 'struct pim_instance *' as the first function parameter 2017-07-24 13:51:41 -04:00
pim_msg.c pimd: Cleanup pim_msg.c to use correct pim instance 2017-07-24 13:51:37 -04:00
pim_msg.h *: reindent 2017-07-17 14:04:07 +02:00
pim_neighbor.c pimd: Remove pimg from pim_upstream.c 2017-07-24 13:51:35 -04:00
pim_neighbor.h *: reindent 2017-07-17 14:04:07 +02:00
pim_nht.c pimd: Cleanup nht debugs 2017-08-02 07:57:24 -04:00
pim_nht.h pimd: NHT upstream list is inefficient 2017-07-25 14:18:57 -04:00
pim_oil.c pimd: Setup hash names appropriately 2017-07-25 14:22:15 -04:00
pim_oil.h pimd: Convert channel_oil_hash and list into 'struct pim_instance *' 2017-07-24 13:51:36 -04:00
pim_pim.c pimd: Fix crash when looking up incoming interface 2017-07-24 13:51:39 -04:00
pim_pim.h *: reindent 2017-07-17 14:04:07 +02:00
pim_register.c pimd: Allow the keepalive time to be per vrf. 2017-07-28 08:03:50 -04:00
pim_register.h pimd: Remove pimg from pim_register.c 2017-07-24 13:51:36 -04:00
pim_routemap.c *: reindent 2017-07-17 14:04:07 +02:00
pim_rp.c pimd: NHT upstream list is inefficient 2017-07-25 14:18:57 -04:00
pim_rp.h pimd: Put 'struct pim_instance *' as the first function parameter 2017-07-24 13:51:41 -04:00
pim_rpf.c pimd: Cleanup some basic crashes from mistakes made converting to vrf 2017-07-24 13:51:38 -04:00
pim_rpf.h pimd: Cleanup some basic crashes from mistakes made converting to vrf 2017-07-24 13:51:38 -04:00
pim_signals.c *: reindent 2017-07-17 14:04:07 +02:00
pim_signals.h *: make consistent & update GPLv2 file headers 2017-05-15 16:37:41 +02:00
pim_sock.c *: reindent 2017-07-17 14:04:07 +02:00
pim_sock.h *: reindent 2017-07-17 14:04:07 +02:00
pim_ssm.c pimd: Cleanup pim_ssm.c to use 'struct pim_instance *' 2017-07-24 13:51:36 -04:00
pim_ssm.h pimd: Cleanup pim_ssm.c to use 'struct pim_instance *' 2017-07-24 13:51:36 -04:00
pim_ssmpingd.c pimd: Make pim_ssmpingd.c 'struct pim_instance' aware 2017-07-24 13:51:37 -04:00
pim_ssmpingd.h pimd: Make pim_ssmpingd.c 'struct pim_instance' aware 2017-07-24 13:51:37 -04:00
pim_static.c pimd: Put 'struct pim_instance *' as the first function parameter 2017-07-24 13:51:41 -04:00
pim_static.h pimd: Put 'struct pim_instance *' as the first function parameter 2017-07-24 13:51:41 -04:00
pim_str.c *: reindent 2017-07-17 14:04:07 +02:00
pim_str.h *: reindent 2017-07-17 14:04:07 +02:00
pim_time.c *: reindent 2017-07-17 14:04:07 +02:00
pim_time.h *: make consistent & update GPLv2 file headers 2017-05-15 16:37:41 +02:00
pim_tlv.c *: reindent 2017-07-17 14:04:07 +02:00
pim_tlv.h *: reindent 2017-07-17 14:04:07 +02:00
pim_upstream.c pimd: Clean back pointer upon deletion 2017-08-02 12:14:11 -04:00
pim_upstream.h pimd: NHT upstream list is inefficient 2017-07-25 14:18:57 -04:00
pim_util.c pimd: Error check str2prefix 2017-07-24 13:51:34 -04:00
pim_util.h *: reindent 2017-07-17 14:04:07 +02:00
pim_version.c *: reindent 2017-07-17 14:04:07 +02:00
pim_version.h *: reindent 2017-07-17 14:04:07 +02:00
pim_vty.c pimd: Add ip pim rp keep-alive-time X 2017-08-02 08:17:36 -04:00
pim_vty.h pimd: Get show run to display vrf sub mode 2017-07-24 13:51:37 -04:00
pim_zebra.c pimd: Allow installation of NULL mroute in some situations 2017-07-24 13:52:57 -04:00
pim_zebra.h pimd: Allow installation of NULL mroute in some situations 2017-07-24 13:52:57 -04:00
pim_zlookup.c pimd: Cleanup nht debugs 2017-08-02 07:57:24 -04:00
pim_zlookup.h pimd: Make zlookup 'struct pim_instance' aware 2017-07-24 13:51:36 -04:00
pimd.c pimd: Allow the keepalive time to be per vrf. 2017-07-28 08:03:50 -04:00
pimd.conf.sample pimd: Remove unnecessary QuaggaId 2016-12-21 20:26:03 -05:00
pimd.h pimd: Allow the keepalive time to be per vrf. 2017-07-28 08:03:50 -04:00
README pimd: Fix README file for FRR 2017-01-19 08:57:17 -05:00
test_igmpv3_join.c pimd: Warn to stderr in failure case for test_igmpv3_join 2017-07-24 13:57:51 -04:00
TODO *: Convert libzebra -> libfrr 2017-02-03 08:29:13 -05:00
TROUBLESHOOTING pimd: merge pimd as of 2015-01-19 2016-05-25 20:38:32 -04:00

INTRODUCTION

        qpimd aims to implement a PIM (Protocol Independent Multicast)
	daemon for the FRR Routing Suite.

	qpimd implements PIM-SM (Sparse Mode) of RFC 4601.
        Additionally MSDP has been implemented.

	In order to deliver end-to-end multicast routing control
	plane, qpimd includes the router-side of IGMPv[2|3] (RFC 3376).

LICENSE

        qpimd - pimd for FRR
        Copyright (C) 2008 Everton da Silva Marques

        qpimd 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,
        or (at your option) any later version.

        qpimd 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 qpimd; see the file COPYING.  If not, write
        to the Free Software Foundation, Inc., 59 Temple Place - Suite
        330, Boston, MA 02111-1307, USA.

HOME SITE

        qpimd lives at:

        https://github.com/freerangerouting/frr

PLATFORMS

	qpimd has been tested with Debian Jessie.

REQUIREMENTS

	qpimd requires FRR (2.0 or higher)


CONFIGURATION COMMANDS

	See available commands in the file pimd/COMMANDS.

KNOWN CAVEATS

	See list of known caveats in the file pimd/CAVEATS.

SUPPORT

	Please post comments, questions, patches, bug reports at the
	support site:

        https://freerangerouting/frr

RELATED WORK

	igmprt:	An IGMPv3-router implementation
	- http://www.loria.fr/~lahmadi/igmpv3-router.html

	USC pimd: PIMv2-SM daemon
	- http://netweb.usc.edu/pim/pimd (URL broken in 2008-12-23)
	- http://packages.debian.org/source/sid/pimd (from Debian)

	troglobit pimd: This is the original USC pimd from
	http://netweb.usc.edu/pim/. In January 16, 2010 it was revived
	with the intention to collect patches floating around in
	Debian, Gentoo, Lintrack and other distribution repositories
	and to provide a central point of collaboration.
	- http://github.com/troglobit/pimd

	zpimd: zpimd is not dependent of zebra or any other routing daemon
	- ftp://robur.slu.se/pub/Routing/Zebra
	- http://sunsite2.icm.edu.pl/pub/unix/routing/zpimd

	mrd6: an IPv6 Multicast Router for Linux systems
	- http://fivebits.net/proj/mrd6/

	MBGP: Implementation of RFC 2858 for Quagga
	- git://git.coplanar.net/~balajig/quagga
	- http://www.gossamer-threads.com/lists/quagga/dev/18000

REFERENCES

	IANA Protocol Independent Multicast (PIM) Parameters
	http://www.iana.org/assignments/pim-parameters/pim-parameters.txt

	Address Family Numbers
	http://www.iana.org/assignments/address-family-numbers

                              -- END --