mirror_frr/pimd
Anuradha Karuppiah c692bd2ad4 pimd: send an immediate XG JP message when switching from SPT to RPT
Today we are only pruning the SPT when (S,G) upstream entry
switches from Joined toNotJoined. This leaves the source still
pruned along the RPT till the next periodic XG join-prune is sent
to the RPF(RP). Traffic from the source will be blackholed for this
duration. To prevent that we need send a new JP message
to RPF(RP) immediately.

Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
2019-11-15 14:16:08 -08:00
..
.gitignore *: cleanup .gitignore files 2018-09-08 21:30:42 +02:00
AUTHORS pimd: Remove unnecessary QuaggaId 2016-12-21 20:26:03 -05:00
CAVEATS pimd: added mtrace caveat 2018-02-27 14:03:39 +01:00
COMMANDS pimd: show ip igmp statistics command 2018-05-04 17:05:19 +02:00
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 build: non-recursive pimd 2017-09-07 16:20:42 +02:00
mtracebis_netlink.c pimd ripd ripngd: variable shadowing fixes 2018-09-12 12:55:31 +02:00
mtracebis_netlink.h *: conform with COMMUNITY.md formatting rules, via 'make indent' 2018-03-06 14:04:32 -05:00
mtracebis_routeget.c *: fix config.h/zebra.h include order 2018-09-08 21:30:42 +02:00
mtracebis_routeget.h pimd: Multicast traceroute client and router 2018-02-19 23:13:55 +01:00
mtracebis.c pimd: Cleanup mtracebis.c header inclusion a tiny bit 2019-06-02 16:07:48 -04:00
pim_assert.c pimd: Slightly loosen pim assert message length tests 2019-09-10 10:53:15 -04:00
pim_assert.h *: reindent 2017-07-17 14:04:07 +02:00
pim_bfd.c bfdd: Handling local and remote admin-down 2019-10-28 21:38:20 -07:00
pim_bfd.h bgpd/ospfd: make bgp and ospf json response a bit more consistent 2018-08-30 12:40:18 +00:00
pim_br.c *: ALLOC calls cannot fail 2018-08-11 17:14:58 +02:00
pim_br.h *: reindent 2017-07-17 14:04:07 +02:00
pim_bsm.c pimd: All paths have already derefed pim->global_scope.bsrp_table 2019-10-25 07:05:11 -04:00
pim_bsm.h pimd: Forwarding the stored BSM to new neighbor or restarted neighbor 2019-05-14 21:42:22 -07:00
pim_cmd.c pimd: bring back "show ip pim upstream-join-desired" 2019-11-15 14:16:08 -08:00
pim_cmd.h Merge pull request #4369 from patrasar/lmqc_lmqt 2019-05-30 21:23:11 -04:00
pim_errors.c pimd: PIM_[ERR|WARN] -> EC_PIM 2018-09-13 19:12:58 +00:00
pim_errors.h pimd: PIM_[ERR|WARN] -> EC_PIM 2018-09-13 19:12:58 +00:00
pim_hello.c *: strip trailing whitespace 2019-09-30 16:44:43 +00:00
pim_hello.h *: reindent 2017-07-17 14:04:07 +02:00
pim_iface.c *: Cleanup interface creation apis 2019-10-09 20:24:31 -04:00
pim_iface.h *: Add infrastructure to support zapi interface callbacks 2019-09-19 13:34:06 -04:00
pim_ifchannel.c pimd: OIF add with PROTO_PIM is not happening if join rxed in PP state 2019-11-15 14:16:08 -08:00
pim_ifchannel.h lib: hashing functions should take const arguments 2019-05-14 21:23:08 +00:00
pim_igmp_join.h pimd: Only need 1 return from a function 2018-08-02 10:09:09 -04:00
pim_igmp_mtrace.c pimd: pim_nexthop_lookup should return true/false 2019-04-02 08:20:36 -04:00
pim_igmp_mtrace.h pimd: adding querying of state to mtrace 2018-04-24 18:47:50 +02:00
pim_igmp_stats.c *: fix config.h/zebra.h include order 2018-09-08 21:30:42 +02:00
pim_igmp_stats.h pimd: show ip igmp statistics command 2018-05-04 17:05:19 +02:00
pim_igmp.c pimd: Cleanup igmp debugs a tiny bit 2019-11-12 09:38:04 -05:00
pim_igmp.h pimd: Added cli to generate igmp query. 2019-06-24 03:15:10 -07:00
pim_igmpv2.c pimd: show ip igmp statistics command 2018-05-04 17:05:19 +02:00
pim_igmpv2.h *: reindent 2017-07-17 14:04:07 +02:00
pim_igmpv3.c pimd: Cleanup igmp debugs a tiny bit 2019-11-12 09:38:04 -05:00
pim_igmpv3.h *: reindent 2017-07-17 14:04:07 +02:00
pim_instance.c pimd: PIM BSM Processing datastructure definition/initialization/deinit 2019-05-14 20:23:15 -07:00
pim_instance.h pimd: PIM BSM Processing datastructure definition/initialization/deinit 2019-05-14 20:23:15 -07:00
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: OIF add with PROTO_PIM is not happening if join rxed in PP state 2019-11-15 14:16:08 -08:00
pim_join.h *: reindent 2017-07-17 14:04:07 +02:00
pim_jp_agg.c pimd: send an immediate XG JP message when switching from SPT to RPT 2019-11-15 14:16:08 -08:00
pim_jp_agg.h *: reindent 2017-07-17 14:04:07 +02:00
pim_macro.c *: s/TRUE/true/, s/FALSE/false/ 2019-07-01 17:26:05 +00:00
pim_macro.h *: reindent 2017-07-17 14:04:07 +02:00
pim_main.c *: Add infrastructure to support zapi interface callbacks 2019-09-19 13:34:06 -04:00
pim_memory.c pimd: BSM related memory definition to static and function reordering 2019-05-14 21:37:35 -07:00
pim_memory.h pimd: BSM related memory definition to static and function reordering 2019-05-14 21:37:35 -07:00
pim_mroute.c pimd: enforce PIM_ENFORCE_LOOPFREE_MFC at the time of MFC programming 2019-11-15 14:16:08 -08:00
pim_mroute.h pimd: enforce PIM_ENFORCE_LOOPFREE_MFC at the time of MFC programming 2019-11-15 14:16:08 -08:00
pim_msdp_packet.c *: style for EC replacements 2018-09-13 19:38:57 +00:00
pim_msdp_packet.h pimd: Make msdp struct pim_instance * aware 2017-07-24 13:51:37 -04:00
pim_msdp_socket.c *: frr_elevate_privs -> frr_with_privs 2019-09-03 17:18:35 +02:00
pim_msdp_socket.h pimd: Make msdp struct pim_instance * aware 2017-07-24 13:51:37 -04:00
pim_msdp.c pimd: replace direct accesses to t_ka_timer with a kat_running macro 2019-11-15 12:00:29 -08:00
pim_msdp.h pimd: Remove pim_msdp_config_write as it was never used 2019-01-04 12:23:39 -05:00
pim_msg.c pimd: fixup (S,G,rpt) prune to conform to the RFC 2019-11-15 14:16:02 -08:00
pim_msg.h pimd: handle endianness in pim header structure 2019-07-10 11:46:40 +08:00
pim_neighbor.c *: Convert prefix_free to double pointer 2019-11-02 16:13:44 -04:00
pim_neighbor.h *: reindent 2017-07-17 14:04:07 +02:00
pim_nht.c pimd: RPF change to unreachable was leaving a stale entry in the jp-agg list 2019-11-15 14:16:08 -08:00
pim_nht.h Merge pull request #4239 from sarav511/rp 2019-05-28 10:26:28 -05:00
pim_oil.c pimd: enforce PIM_ENFORCE_LOOPFREE_MFC at the time of MFC programming 2019-11-15 14:16:08 -08:00
pim_oil.h pimd: re-eval JD on sources when a STAR_OIF is removed 2019-11-15 14:16:08 -08:00
pim_pim.c pimd: Mark Default TOS Values for PIM & IGMP Outgoing packets 2019-09-23 23:03:12 -07:00
pim_pim.h *: reindent 2017-07-17 14:04:07 +02:00
pim_register.c pimd: re-name SwitchToSptDesired to SwitchToSptDesiredonRp 2019-11-15 12:00:29 -08:00
pim_register.h pimd: extern pim_null_register_send 2019-04-20 08:33:22 -07:00
pim_routemap.c bgpd, lib, ospf6d, ospfd, pimd, zebra: Rework routemap event callback 2019-05-10 18:43:21 -04:00
pim_rp.c pimd: RPF change to unreachable was leaving a stale entry in the jp-agg list 2019-11-15 14:16:08 -08:00
pim_rp.h pimd: rp_new & rp_del split into 2 tier functions & implement rp_change 2019-05-14 21:35:45 -07:00
pim_rpf.c pimd: RPF change to unreachable was leaving a stale entry in the jp-agg list 2019-11-15 14:16:08 -08:00
pim_rpf.h pimd: add caller string prefix to pim_rpf_update logs 2019-11-15 14:16:08 -08:00
pim_signals.c Treewide: use ANSI function definitions 2019-01-24 11:21:59 +01:00
pim_signals.h *: make consistent & update GPLv2 file headers 2017-05-15 16:37:41 +02:00
pim_sock.c pimd: Mark Default TOS Values for PIM & IGMP Outgoing packets 2019-09-23 23:03:12 -07:00
pim_sock.h pimd: pim_socket_join_source is only called from one place 2018-08-02 10:09:09 -04:00
pim_ssm.c *: remove null check before XFREE 2019-02-25 23:00:46 +00:00
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: Create a struct pim_router and move thread master into it 2019-01-04 12:21:00 -05:00
pim_ssmpingd.h pimd: Make pim_ssmpingd.c 'struct pim_instance' aware 2017-07-24 13:51:37 -04:00
pim_static.c pimd: set mfcc_parent at the time of MFCC programming 2019-11-15 12:00:29 -08:00
pim_static.h pimd: Put 'struct pim_instance *' as the first function parameter 2017-07-24 13:51:41 -04:00
pim_str.c lib: move SG prefix2str APIs from pimd to lib 2019-04-20 08:33:20 -07:00
pim_str.h lib: move SG prefix2str APIs from pimd to lib 2019-04-20 08:33:20 -07:00
pim_time.c Treewide: use ANSI function definitions 2019-01-24 11:21:59 +01:00
pim_time.h *: make consistent & update GPLv2 file headers 2017-05-15 16:37:41 +02:00
pim_tlv.c *: Convert prefix_free to double pointer 2019-11-02 16:13:44 -04:00
pim_tlv.h *: reindent 2017-07-17 14:04:07 +02:00
pim_upstream.c pimd: send an immediate XG JP message when switching from SPT to RPT 2019-11-15 14:16:08 -08:00
pim_upstream.h pimd: re-name SwitchToSptDesired to SwitchToSptDesiredonRp 2019-11-15 12:00:29 -08:00
pim_util.c pimd: add support for boundaries 2017-09-26 13:00:52 -04:00
pim_util.h pimd: add support for boundaries 2017-09-26 13:00:52 -04:00
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: sh config is showing detail debug, though not configured 2019-08-26 23:38:26 -07:00
pim_vty.h lib, pimd: Remove PIM_NODE as it is not needed 2018-01-30 03:21:42 -05:00
pim_vxlan_instance.h pimd: definition of pim-evpn origination and termination devices 2019-04-20 08:33:21 -07:00
pim_vxlan.c pimd: add caller string prefix to pim_rpf_update logs 2019-11-15 14:16:08 -08:00
pim_vxlan.h pimd: re-eval c_oil mute flags on upstream attach/detach 2019-11-15 10:05:06 -08:00
pim_zebra.c pimd: handle RPF resolution while in joined state 2019-11-15 14:16:08 -08:00
pim_zebra.h *: Convert from ->interface_up to the interface callback 2019-09-19 13:34:06 -04:00
pim_zlookup.c pimd: Allow zlookup socket to drain 2019-06-06 16:23:09 -04:00
pim_zlookup.h pimd, zebra: Encode nexthop vrf in message 2018-11-01 19:24:59 -04:00
pimd.c pimd: Free up zlookup structure late 2019-03-14 17:03:26 -04:00
pimd.conf.sample pimd: Remove unnecessary QuaggaId 2016-12-21 20:26:03 -05:00
pimd.h pimd: sh config is showing detail debug, though not configured 2019-08-26 23:38:26 -07:00
README pimd: Fix README file for FRR 2017-01-19 08:57:17 -05:00
subdir.am pimd: PIM BSM Processing datastructure definition/initialization/deinit 2019-05-14 20:23:15 -07:00
test_igmpv3_join.c pimd: Fix indentation issue that slipped in? 2017-08-30 07:39:01 -04:00
TODO pimd: Cleanup TODO file 2018-02-26 21:33:02 -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 --