The isis_tilfa_topo1 test is failing because insufficient time was
given for isis to converge on the system under system load. Extend
the time and decrease the hello-interval timers to give it more
of a chance to converge.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The test is failing because it assumes a json key
is always present when it is not. Test for it
before having the test fail.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
I have a local test run where the sharp route-map usage
was being checked for 5 seconds. I saw usages going up
for each 1 second check and the 5th one was at 497 out
of 500. Looks like the system was really loaded. Let's
give it more time to coalesce under heavy load.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
There are parts of our daemons that upon certain types
of errors that a zlog_backtrace is auto-generated.
It is desirable for this to be caught and have the
test auto-failed.
Issue: #13787
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
More details: https://www.rfc-editor.org/rfc/rfc8810.html
Not sure if we want to maintain the old code more.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
When `dplane_fpm_nl` receives a route, it allocates memory for a dplane
context and calls `netlink_route_change_read_unicast_internal` without
initializing the `intf_extra_list` contained in the dplane context. If
`netlink_route_change_read_unicast_internal` is not able to process the
route, we call `dplane_ctx_fini` to free the dplane context. This causes
a crash because `dplane_ctx_fini` attempts to access the intf_extra_list
which is not initialized.
To solve this issue, we can call `dplane_ctx_route_init`to initialize
the dplane route context properly, just after the dplane context
allocation.
(gdb) bt
#0 0x0000555dd5ceae80 in dplane_intf_extra_list_pop (h=0x7fae1c007e68) at ../zebra/zebra_dplane.c:427
#1 dplane_ctx_free_internal (ctx=0x7fae1c0074b0) at ../zebra/zebra_dplane.c:724
#2 0x0000555dd5cebc99 in dplane_ctx_free (pctx=0x7fae2aa88c98) at ../zebra/zebra_dplane.c:869
#3 dplane_ctx_free (pctx=0x7fae2aa88c98, pctx@entry=0x7fae2aa78c28) at ../zebra/zebra_dplane.c:855
#4 dplane_ctx_fini (pctx=pctx@entry=0x7fae2aa88c98) at ../zebra/zebra_dplane.c:890
#5 0x00007fae31e93f29 in fpm_read (t=) at ../zebra/dplane_fpm_nl.c:605
#6 0x00007fae325191dd in thread_call (thread=thread@entry=0x7fae2aa98da0) at ../lib/thread.c:2006
#7 0x00007fae324c42b8 in fpt_run (arg=0x555dd74777c0) at ../lib/frr_pthread.c:309
#8 0x00007fae32405ea7 in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
#9 0x00007fae32325a2f in clone () from /lib/x86_64-linux-gnu/libc.so.6
Fixes: #13754
Signed-off-by: Carmine Scarpitta <carmine.scarpitta@uniroma2.it>
The function `dplane_ctx_route_init` initializes a dplane route context
from the route object passed as an argument. Let's abstract this
function to allow initializing the dplane route context without actually
copying a route object.
This allows us to use this function for initializing a dplane route
context when we don't have any route to copy in it.
Signed-off-by: Carmine Scarpitta <carmine.scarpitta@uniroma2.it>
The bgp_vpnv6_per_nexthop_label tests only check to see if the mpls labels
are installed one time. Test runs show that all but one label is installed.
More than likely the test has asked for data while zebra is still installing
it. the mpls_label_check functions must check this result multiple times as
that system may be under heavy load.
A loop is introduced in order to let zebra check the mpls table.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
`bmnc->nh` was not properly freed, leading to a memory leak.
The commit adds a check to ensure that the `bmnc->nh` member variable is freed if it exists.
The ASan leak log for reference:
```
***********************************************************************************
Address Sanitizer Error detected in bgp_vpnv4_asbr.test_bgp_vpnv4_asbr/r2.asan.bgpd.6382
=================================================================
==6382==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 720 byte(s) in 5 object(s) allocated from:
#0 0x7f6a80d02d28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
#1 0x55c9afd7c81c in qcalloc lib/memory.c:105
#2 0x55c9afd9166b in nexthop_new lib/nexthop.c:358
#3 0x55c9afd93aaa in nexthop_dup lib/nexthop.c:843
#4 0x55c9afad39bb in bgp_mplsvpn_nh_label_bind_register_local_label bgpd/bgp_mplsvpn.c:4259
#5 0x55c9afb1c5e9 in bgp_mplsvpn_handle_label_allocation bgpd/bgp_route.c:3239
#6 0x55c9afb1c5e9 in bgp_process_main_one bgpd/bgp_route.c:3339
#7 0x55c9afb1d2c1 in bgp_process_wq bgpd/bgp_route.c:3591
#8 0x55c9afe33df9 in work_queue_run lib/workqueue.c:266
#9 0x55c9afe198e2 in event_call lib/event.c:1995
#10 0x55c9afd5fc6f in frr_run lib/libfrr.c:1213
#11 0x55c9af9f6f00 in main bgpd/bgp_main.c:505
#12 0x7f6a7f55ec86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
Indirect leak of 16 byte(s) in 2 object(s) allocated from:
#0 0x7f6a80d02d28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
#1 0x55c9afd7c81c in qcalloc lib/memory.c:105
#2 0x55c9afd91ce8 in nexthop_add_labels lib/nexthop.c:536
#3 0x55c9afd93754 in nexthop_copy_no_recurse lib/nexthop.c:802
#4 0x55c9afd939fb in nexthop_copy lib/nexthop.c:821
#5 0x55c9afd93abb in nexthop_dup lib/nexthop.c:845
#6 0x55c9afad39bb in bgp_mplsvpn_nh_label_bind_register_local_label bgpd/bgp_mplsvpn.c:4259
#7 0x55c9afb1c5e9 in bgp_mplsvpn_handle_label_allocation bgpd/bgp_route.c:3239
#8 0x55c9afb1c5e9 in bgp_process_main_one bgpd/bgp_route.c:3339
#9 0x55c9afb1d2c1 in bgp_process_wq bgpd/bgp_route.c:3591
#10 0x55c9afe33df9 in work_queue_run lib/workqueue.c:266
#11 0x55c9afe198e2 in event_call lib/event.c:1995
#12 0x55c9afd5fc6f in frr_run lib/libfrr.c:1213
#13 0x55c9af9f6f00 in main bgpd/bgp_main.c:505
#14 0x7f6a7f55ec86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
SUMMARY: AddressSanitizer: 736 byte(s) leaked in 7 allocation(s).
***********************************************************************************
```
Signed-off-by: Keelan Cannoo <keelan.cannoo@icloud.com>
The `bgp_vrf->vrf_prd_pretty` string was not properly freed, leading to a memory leak.
This commit resolves the memory leak by freeing the memory allocated for `bgp_vrf->vrf_prd_pretty` before returning from the function.
The ASan leak log for reference:
```
***********************************************************************************
Address Sanitizer Error detected in evpn_type5_test_topo1.test_evpn_type5_topo1/e1.asan.bgpd.17689
=================================================================
==17689==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 15 byte(s) in 1 object(s) allocated from:
#0 0x7fdd94fc0538 in strdup (/usr/lib/x86_64-linux-gnu/libasan.so.4+0x77538)
#1 0x55e28d9c4c6c in qstrdup lib/memory.c:117
#2 0x55e28d6c0d27 in evpn_configure_vrf_rd bgpd/bgp_evpn_vty.c:2297
#3 0x55e28d6c0d27 in bgp_evpn_vrf_rd bgpd/bgp_evpn_vty.c:6271
#4 0x55e28d94c155 in cmd_execute_command_real lib/command.c:994
#5 0x55e28d94c622 in cmd_execute_command lib/command.c:1053
#6 0x55e28d94ca99 in cmd_execute lib/command.c:1221
#7 0x55e28da6d7d4 in vty_command lib/vty.c:591
#8 0x55e28da6dc6e in vty_execute lib/vty.c:1354
#9 0x55e28da7644d in vtysh_read lib/vty.c:2362
#10 0x55e28da616e2 in event_call lib/event.c:1995
#11 0x55e28d9a7a65 in frr_run lib/libfrr.c:1213
#12 0x55e28d63ef00 in main bgpd/bgp_main.c:505
#13 0x7fdd93883c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
SUMMARY: AddressSanitizer: 15 byte(s) leaked in 1 allocation(s).
***********************************************************************************
```
Signed-off-by: Keelan Cannoo <keelan.cannoo@icloud.com>
a) Move the reads of link and address information
into the dplane
b) Move the startup read of data into the dplane
as well.
c) Break up startup reading of the linux kernel data
into multiple phases. As that we have implied ordering
of data that must be read first and if the dplane has
taken over some data reading then we must delay initial
read-in of other data.
Fixes: #13288
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
1) Add a bunch of get/set functions and associated data
structure in zebra_dplane to allow the setting and retrieval
of interface netlink data up into the master pthread.
2) Add a bit of code to breakup startup into stages. This is
because FRR currently has a mix of dplane and non dplane interactions
and the code needs to be paused before continuing on.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Turns out FRR has 2 functions one specifically for startup
and one for normal day to day operations. There were only
a couple of minor differences from what I could tell, and
where they were different the after startup functionality should
have been updated too. I cannot figure out why we have 2.
Non-startup handling of bonds appears to be incorrect
so let's fix that. Additionally the speed was not
properly being set in non-startup situations.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Since we are moving some code handling out of the dataplane
and into zebra proper, lets move the protodown r bit as well.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Rename the vrf_lookup_by_id function to zebra_vrf_lookup_by_id
and move to zebra_vrf.c where it nominally belongs, as that
we need zebra specific data to find this vrf_id and as such
it does not belong in vrf.c
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The bgp vpn policy had some attribute not free when the function bgp_free was called leading to memory leak as shown below.
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251:Direct leak of 592 byte(s) in 2 object(s) allocated from:
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #0 0x7f4b7ae92037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #1 0x7f4b7aa96e38 in qcalloc lib/memory.c:105
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #2 0x7f4b7aa9bec9 in srv6_locator_chunk_alloc lib/srv6.c:135
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #3 0x56396f8e56f8 in ensure_vrf_tovpn_sid_per_af bgpd/bgp_mplsvpn.c:752
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #4 0x56396f8e608a in ensure_vrf_tovpn_sid bgpd/bgp_mplsvpn.c:846
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #5 0x56396f8e075d in vpn_leak_postchange bgpd/bgp_mplsvpn.h:259
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #6 0x56396f8f3e5b in vpn_leak_postchange_all bgpd/bgp_mplsvpn.c:3397
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #7 0x56396fa920ef in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3238
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #8 0x7f4b7abb2913 in zclient_read lib/zclient.c:4134
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #9 0x7f4b7ab62010 in thread_call lib/thread.c:1991
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #10 0x7f4b7aa5a418 in frr_run lib/libfrr.c:1185
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #11 0x56396f7d756d in main bgpd/bgp_main.c:505
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #12 0x7f4b7a479d09 in __libc_start_main ../csu/libc-start.c:308
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251-
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251:Direct leak of 32 byte(s) in 2 object(s) allocated from:
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #0 0x7f4b7ae92037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #1 0x7f4b7aa96e38 in qcalloc lib/memory.c:105
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #2 0x56396f8e31b8 in vpn_leak_zebra_vrf_sid_update_per_af bgpd/bgp_mplsvpn.c:386
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #3 0x56396f8e3ae8 in vpn_leak_zebra_vrf_sid_update bgpd/bgp_mplsvpn.c:448
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #4 0x56396f8e09b0 in vpn_leak_postchange bgpd/bgp_mplsvpn.h:271
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #5 0x56396f8f3e5b in vpn_leak_postchange_all bgpd/bgp_mplsvpn.c:3397
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #6 0x56396fa920ef in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3238
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #7 0x7f4b7abb2913 in zclient_read lib/zclient.c:4134
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #8 0x7f4b7ab62010 in thread_call lib/thread.c:1991
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #9 0x7f4b7aa5a418 in frr_run lib/libfrr.c:1185
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #10 0x56396f7d756d in main bgpd/bgp_main.c:505
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #11 0x7f4b7a479d09 in __libc_start_main ../csu/libc-start.c:308
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251-
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251:Direct leak of 32 byte(s) in 2 object(s) allocated from:
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #0 0x7f4b7ae92037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #1 0x7f4b7aa96e38 in qcalloc lib/memory.c:105
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #2 0x56396f8e5730 in ensure_vrf_tovpn_sid_per_af bgpd/bgp_mplsvpn.c:753
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #3 0x56396f8e608a in ensure_vrf_tovpn_sid bgpd/bgp_mplsvpn.c:846
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #4 0x56396f8e075d in vpn_leak_postchange bgpd/bgp_mplsvpn.h:259
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #5 0x56396f8f3e5b in vpn_leak_postchange_all bgpd/bgp_mplsvpn.c:3397
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #6 0x56396fa920ef in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3238
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #7 0x7f4b7abb2913 in zclient_read lib/zclient.c:4134
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #8 0x7f4b7ab62010 in thread_call lib/thread.c:1991
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #9 0x7f4b7aa5a418 in frr_run lib/libfrr.c:1185
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #10 0x56396f7d756d in main bgpd/bgp_main.c:505
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251- #11 0x7f4b7a479d09 in __libc_start_main ../csu/libc-start.c:308
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251-
./bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.bgpd.asan.603251-SUMMARY: AddressSanitizer: 656 byte(s) leaked in 6 allocation(s).
Signed-off-by: ryndia <dindyalsarvesh@gmail.com>
According to RFC 2236 Section 8.3
The number of seconds represented by the [Query Response Interval] must be less than the [Query Interval].
As Maximum Response Delay refers to the maximum time interval within which an IGMP or MLD router
should respond to a query message. If both are equal, then both may expire at the same time.
So Query Interval must be greater than the query max response time.
Signed-off-by: Sai Gomathi N <nsaigomathi@vmware.com>
There were a couple of places where it was possible a route-map
was applied( and DENIED ) but the count for the number of times
the application happen was not incremented.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
