Adding show ipv6 pim join and show ipv6 pim vrf all join
CLIs to display pim join related information and
formatted the json output for "show ip pim join" and
"show ip pim vrf all join" commands.
Signed-off-by: Sai Gomathi N <nsaigomathi@vmware.com>
Adding show ipv6 pim interface and show ipv6 pim vrf all interface
CLIs to display pim enabled interface informations and
formatted the json output for "show ip pim interface" and
"show ip pim vrf all interface" commands.
Signed-off-by: Sai Gomathi N <nsaigomathi@vmware.com>
Donald Sharp [Thu, 31 Mar 2022 17:07:06 +0000 (13:07 -0400)]
pimd: Send immediate join( with possible SG RPT prune bit set
When pimd has this setup:
src ----- rtr ------ receiver
|
rp
And the receiver sends a *,G join to rtr. When the
src starts sending a S,G, rtr can wait up to one join/prune
interval before sending a S,G rpt prune. This interval
causes the pimreg device to be in the S,G OIL as that the
RP does not know to prune this leg off.
rtr receives a *,G igmp join, sends a *,G join towards the rp
rtr receives a S,G packet <WRVIFWHOLE>
creates the S,G upstream, sends the register packet to the rp
the rp sees that it still has downstream interest so it forwards the packet on
After (up to 60 seconds ) the rtr, sends the normally scheduled join for
the G and sends the S,GRPT prune as part of it.
What is being done to fix it:
In wrvifwhole handling, when pimd detects that this is the FHR
and is not the RP *and* the incoming interface for the *,G
is different than the incomding interface for the S,G immediately
send a single join packet for the G( which will have the S,G RPT
prune in it ). Only do this on the first time receiving the
WRVIFWHOLE.
Ticket: #2755650 Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Donald Sharp [Fri, 1 Apr 2022 12:47:38 +0000 (08:47 -0400)]
tests: Reduce some pim test timings to more manageable levels
a) Remove the retry mechanism to continue looking for 75%
of the time for pim code.
This alone saves a bunch of time in tests that use lib/pim.py
Effectively all the times given for retry are already long
enough. Additionally some tests are gathering data with
the expectation that they will not find data so the entire
time is being taken up in retry's. Extending the retry
mechanism makes this even worse. This is especially bad
for pim in that keep alive timers are counting down and
state can be removed due to excessive time waiting.
b) Reduce verify verify_multicast_traffic from 40 seconds
to 20 seconds to gather traffic data.
A bunch of tests are doing this:
a) gather pre test start traffic data( taking about 70
seconds to run, because a bunch of time it was looking
for data that does not exist yet)
b) run a change to introduce a different traffic flow
c) gather post test traffic data ( taking about 70
seconds to run )
Why does this matter? Tests were iterating through
all the different routers looking for traffic flow
as well as different mroute state. This is against
the keepalive timer of 210 seconds. It does not take
long before the stream can be removed and the test is
still looking for data that is no longer there due
to state timeout.
The multicast_pim_sm_topo3/test_multicast_pim_sm_topo3.py
test reduced run time from 398 seconds to 297 seconds.
Greatly reducing keepalive timeout problems.
Donald Sharp [Thu, 31 Mar 2022 19:56:24 +0000 (15:56 -0400)]
isisd, lib, ospfd, pathd: Null out free'd pointer
The commands:
router isis 1
mpls-te on
no mpls-te on
mpls-te on
no mpls-te on
!
Will crash
Valgrind gives us this:
==652336== Invalid read of size 8
==652336== at 0x49AB25C: typed_rb_min (typerb.c:495)
==652336== by 0x4943B54: vertices_const_first (link_state.h:424)
==652336== by 0x493DCE4: vertices_first (link_state.h:424)
==652336== by 0x493DADC: ls_ted_del_all (link_state.c:1010)
==652336== by 0x47E77B: isis_instance_mpls_te_destroy (isis_nb_config.c:1871)
==652336== by 0x495BE20: nb_callback_destroy (northbound.c:1131)
==652336== by 0x495B5AC: nb_callback_configuration (northbound.c:1356)
==652336== by 0x4958127: nb_transaction_process (northbound.c:1473)
==652336== by 0x4958275: nb_candidate_commit_apply (northbound.c:906)
==652336== by 0x49585B8: nb_candidate_commit (northbound.c:938)
==652336== by 0x495CE4A: nb_cli_classic_commit (northbound_cli.c:64)
==652336== by 0x495D6C5: nb_cli_apply_changes_internal (northbound_cli.c:250)
==652336== Address 0x6f928e0 is 272 bytes inside a block of size 320 free'd
==652336== at 0x48399AB: free (vg_replace_malloc.c:538)
==652336== by 0x494BA30: qfree (memory.c:141)
==652336== by 0x493D99D: ls_ted_del (link_state.c:997)
==652336== by 0x493DC20: ls_ted_del_all (link_state.c:1018)
==652336== by 0x47E77B: isis_instance_mpls_te_destroy (isis_nb_config.c:1871)
==652336== by 0x495BE20: nb_callback_destroy (northbound.c:1131)
==652336== by 0x495B5AC: nb_callback_configuration (northbound.c:1356)
==652336== by 0x4958127: nb_transaction_process (northbound.c:1473)
==652336== by 0x4958275: nb_candidate_commit_apply (northbound.c:906)
==652336== by 0x49585B8: nb_candidate_commit (northbound.c:938)
==652336== by 0x495CE4A: nb_cli_classic_commit (northbound_cli.c:64)
==652336== by 0x495D6C5: nb_cli_apply_changes_internal (northbound_cli.c:250)
==652336== Block was alloc'd at
==652336== at 0x483AB65: calloc (vg_replace_malloc.c:760)
==652336== by 0x494B6F8: qcalloc (memory.c:116)
==652336== by 0x493D7D2: ls_ted_new (link_state.c:967)
==652336== by 0x47E4DD: isis_instance_mpls_te_create (isis_nb_config.c:1832)
==652336== by 0x495BB29: nb_callback_create (northbound.c:1034)
==652336== by 0x495B547: nb_callback_configuration (northbound.c:1348)
==652336== by 0x4958127: nb_transaction_process (northbound.c:1473)
==652336== by 0x4958275: nb_candidate_commit_apply (northbound.c:906)
==652336== by 0x49585B8: nb_candidate_commit (northbound.c:938)
==652336== by 0x495CE4A: nb_cli_classic_commit (northbound_cli.c:64)
==652336== by 0x495D6C5: nb_cli_apply_changes_internal (northbound_cli.c:250)
==652336== by 0x495D23E: nb_cli_apply_changes (northbound_cli.c:268)
Let's null out the pointer. After this change. Valgrind no longer reports issues
and isisd no longer crashes.
Fixes: #10939 Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Trey Aspelund [Thu, 31 Mar 2022 16:35:18 +0000 (16:35 +0000)]
zebra: don't send RAs w/o LLv6 or on bridge-ports
It's confusing for a user to see 'Tx RA failed' in the logs when
they've enabled RAs (either through interface config or BGP unnumbered)
on an interface that can't send them. Let's avoid sending RAs on
interfaces that are bridge_slaves or don't have a link-local address,
since they are the two of the most common reasons for RA Tx failures.
David Lamparter [Thu, 31 Mar 2022 15:35:32 +0000 (17:35 +0200)]
build: stick `-g` into LDFLAGS
Without `-g` in LDFLAGS we won't get debug info even if it's enabled in
CFLAGS. Since we're controlling debug info through CFLAGS, there's no
harm in always having `-g` in LDFLAGS.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Javier Garcia [Thu, 10 Mar 2022 15:32:29 +0000 (16:32 +0100)]
docker: Adding support for ubi-8 images.
- Create frr docker container based in new Red Hat Universal Base
Images.
- This build a docker container based in ubi-8.
- Need to get the devel packages from centos-8 stream repos.
- Centos-8 stream repos added : base, appstream, powertools and epel
Signed-off-by: Javier Garcia <javier.martin.garcia@ibm.com>
Donald Sharp [Tue, 29 Mar 2022 21:47:48 +0000 (17:47 -0400)]
tools: Modify all_stop to actually try to stop all daemons
If a user enters:
/usr/lib/frr/frrinit.sh start
<modifies daemons file to remove a daemon from being used>
then calls:
/usr/lib/frr/frrinit.sh stop
The daemon(s) that are removed from the file are not stopped.
Apparently in shell scripting naming the variables the same
as the callee does not work as one would think. Just renaming
the variable to something else solved the problem.
Quentin Young [Tue, 29 Mar 2022 20:16:35 +0000 (16:16 -0400)]
tests: skip grpc test if frr not installed
it wants yang models installed which will only be there if frr has been
installed before, causing `make check` to fail when run on a system on
which frr has not been installed when GRPC is enabled (--enable-grpc)
David Lamparter [Mon, 28 Mar 2022 15:57:50 +0000 (17:57 +0200)]
pim6d: box out IPv4 fragmentation code
... this shouldn't run for IPv6. (We'll switch to not using
IPV6_HDRINCL later, so the kernel will handle it, but for the time being
let's just stop trying to use the IPv4 code for IPv6.)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
projects / mirror_frr.git / log