The json structure changes used for 'json detail' show commands are not
very straightforward and might require code analysis to understand.
This addscommentary to the flow to explain the change in structure.
Signed-off-by: Trey Aspelund <taspelund@nvidia.com>
two things:
On shutdown cleanup any events associated with the update walker.
Also do not allow new events to be created.
Fixes this mem-leak:
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790:Direct leak of 8 byte(s) in 1 object(s) allocated from:
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #0 0x7f0dd0b08037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #1 0x7f0dd06c19f9 in qcalloc lib/memory.c:105
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #2 0x55b42fb605bc in rib_update_ctx_init zebra/zebra_rib.c:4383
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #3 0x55b42fb6088f in rib_update zebra/zebra_rib.c:4421
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #4 0x55b42fa00344 in netlink_link_change zebra/if_netlink.c:2221
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #5 0x55b42fa24622 in netlink_information_fetch zebra/kernel_netlink.c:399
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #6 0x55b42fa28c02 in netlink_parse_info zebra/kernel_netlink.c:1183
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #7 0x55b42fa24951 in kernel_read zebra/kernel_netlink.c:493
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #8 0x7f0dd0797f0c in event_call lib/event.c:1995
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #9 0x7f0dd0684fd9 in frr_run lib/libfrr.c:1185
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #10 0x55b42fa30caa in main zebra/main.c:465
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790- #11 0x7f0dd01b5d09 in __libc_start_main ../csu/libc-start.c:308
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790-
./msdp_topo1.test_msdp_topo1/r2.zebra.asan.1117790-SUMMARY: AddressSanitizer: 8 byte(s) leaked in 1 allocation(s).
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The changes involve adding show debuggin command for MGMTd which resolves
command incomplete issue.
issue #13154
Signed-off-by: Manoj Naragund <mnaragund@vmware.com>
Following correction of IS-IS subnet creation, this patch adjust the way the
TED is created in sharpd to automatically adjust subnet deletion.
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
Subnets may be incorrectly created in the IS-IS Traffic Engineering Database
(TED). Indeed, to be usable, the subnets advertised by IS-IS peers must be
adjusted to avoid misinterpretation. For example, consider R1 which is
connected to R2 with IP addresses 10.0.0.1/24 (R1) and 10.0.0.2/24 (R2).
R1 and R2 will advertize the prefix 10.0.0.0/24. By leaving the subnet with the
prefix 10.0.0.0/24 in the TED, it is not possible to determine whether
10.0.0.1 is attached to R1 or R2 or whether 10.0.0.3 exists.
So to avoid this, the subnet prefixes are adjusted with the IP addresses of the
local interface. But IS-IS can start to advertise the subnet when not all
adjacencies are up, especially when IPv4 and IPv6 are configured on the same
interface. This results in an uncorrected prefix, e.g. 10.0.0.0/24, remaining
in the TED when it should be removed.
This problem affects some isis-related tests such as the CSPF test.
This patch fixes this bug by removing the uncorrected prefix before adding the
the corrected version.
Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
Fix for missing neighbor description in "show bgp summary [wide]"
when its length exceeds 20[64] chars and it doesn't contain
withespaces.
Existing behavior remains if description contains whitespaces
before size limit.
Signed-off-by: rbarroetavena <rbarroetavena@gmail.com>
Test failed time to time, let's try this way:
```
$ for x in $(seq 1 20); do cp test_bgp_labeled_unicast_addpath.py test_$x.py; done
$ sudo pytest -s -n 20
```
Ran 10 times using this pattern, no failure 🤷
Before this change, we checked advertised routes, and at some point `=` was
missing from the output, but advertised correctly. Receiving router gets as
much routes as expected to receive.
I reversed checking received routes, not advertised.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
Memory leaks are observed in the cleanup code. When “no router bgp" is executed,
cleanup in that flow for aggregate-address command is not taken care.
fixes the below leak:
--
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444:Direct leak of 152 byte(s) in 1 object(s) allocated from:
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #0 0x7f163e911037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #1 0x7f163e4b9259 in qcalloc lib/memory.c:105
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #2 0x562bf42ebbd5 in bgp_aggregate_new bgpd/bgp_route.c:7239
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #3 0x562bf42f14e8 in bgp_aggregate_set bgpd/bgp_route.c:8421
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #4 0x562bf42f1e55 in aggregate_addressv6_magic bgpd/bgp_route.c:8592
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #5 0x562bf42be3f5 in aggregate_addressv6 bgpd/bgp_route_clippy.c:341
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #6 0x7f163e3f1e1b in cmd_execute_command_real lib/command.c:988
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #7 0x7f163e3f219c in cmd_execute_command lib/command.c:1048
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #8 0x7f163e3f2df4 in cmd_execute lib/command.c:1215
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #9 0x7f163e5a2d73 in vty_command lib/vty.c:544
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #10 0x7f163e5a79c8 in vty_execute lib/vty.c:1307
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #11 0x7f163e5ad299 in vtysh_read lib/vty.c:2216
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #12 0x7f163e593f16 in event_call lib/event.c:1995
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #13 0x7f163e47c839 in frr_run lib/libfrr.c:1185
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #14 0x562bf414e58d in main bgpd/bgp_main.c:505
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #15 0x7f163de66d09 in __libc_start_main ../csu/libc-start.c:308
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444-
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444:Direct leak of 152 byte(s) in 1 object(s) allocated from:
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #0 0x7f163e911037 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cpp:154
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #1 0x7f163e4b9259 in qcalloc lib/memory.c:105
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #2 0x562bf42ebbd5 in bgp_aggregate_new bgpd/bgp_route.c:7239
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #3 0x562bf42f14e8 in bgp_aggregate_set bgpd/bgp_route.c:8421
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #4 0x562bf42f1cde in aggregate_addressv4_magic bgpd/bgp_route.c:8543
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #5 0x562bf42bd258 in aggregate_addressv4 bgpd/bgp_route_clippy.c:255
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #6 0x7f163e3f1e1b in cmd_execute_command_real lib/command.c:988
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #7 0x7f163e3f219c in cmd_execute_command lib/command.c:1048
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #8 0x7f163e3f2df4 in cmd_execute lib/command.c:1215
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #9 0x7f163e5a2d73 in vty_command lib/vty.c:544
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #10 0x7f163e5a79c8 in vty_execute lib/vty.c:1307
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #11 0x7f163e5ad299 in vtysh_read lib/vty.c:2216
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #12 0x7f163e593f16 in event_call lib/event.c:1995
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #13 0x7f163e47c839 in frr_run lib/libfrr.c:1185
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #14 0x562bf414e58d in main bgpd/bgp_main.c:505
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444- #15 0x7f163de66d09 in __libc_start_main ../csu/libc-start.c:308
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444-
./bgp_local_asn_dot.test_bgp_local_asn_dot_agg/r3.bgpd.asan.3410444-SUMMARY: AddressSanitizer: 304 byte(s) leaked in 2 allocation(s).
Signed-off-by: Samanvitha B Bhargav <bsamanvitha@vmware.com>
BGP_PREFIX_SID_SRV6_L3_SERVICE attributes must not
fully trust the length value specified in the nlri.
Always ensure that the amount of data we need to read
can be fullfilled.
Reported-by: Iggy Frankovic <iggyfran@amazon.com>
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Adding a new drop counters section to "show isis summary".
New output:
Drop counters per PDU type:
P2P IIH: <count>
L2 LSP: <count>
L2 CSNP: <count>
L2 PSNP: <count>
...
Before:
r1# show isis summary
vrf : default
Process Id : 972
System Id : 0000.0000.0001
Up time : 00:00:48 ago
Number of areas : 1
Area TE:
Net: 49.0000.0000.0000.0001.00
TX counters per PDU type:
P2P IIH: 36
L2 LSP: 8
L2 CSNP: 12
L2 PSNP: 11
RX counters per PDU type:
P2P IIH: 37
L2 LSP: 17
L2 CSNP: 12
L2 PSNP: 6
Advertise high metrics: Disabled
...
After:
r1# show isis summary
vrf : default
Process Id : 972
System Id : 0000.0000.0001
Up time : 00:00:19 ago
Number of areas : 1
Area TE:
Net: 49.0000.0000.0000.0001.00
TX counters per PDU type:
P2P IIH: 16
L2 LSP: 2
L2 CSNP: 4
L2 PSNP: 6
LSP RXMT: 0
RX counters per PDU type:
P2P IIH: 16
L2 LSP: 5
L2 CSNP: 4
L2 PSNP: 2
Drop counters per PDU type:
P2P IIH: 2
Advertise high metrics: Disabled
...
Signed-off-by: Isabella de Leon <ideleon@microsoft.com>
If we set `bgp route-map delay-timer X`, we should ignore starting to announce
routes immediately, and wait for delay timer to expire (or ignore at all if set
to zero).
f1aa49293a broke this because we always sent
route refresh and on receiving BoRR before sending back EoRR.
Let's get fix this.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
It was being used for -b only; we should be able to use it for -f as
well.
This also merges the codepaths for -b and -f since they have no real
functional difference.
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
To handle multi-instance daemons (ospf, e.g.), each forked
vtysh handles all of the instances of a daemon type.
Signed-off-by: Mark Stapp <mstapp@nvidia.com>
When using -b flag to apply config to all running daemons, fork a copy
of vtysh for each daemon we need to configure instead of doing them one
at a time. This is about N times faster when you have N daemons.
Signed-off-by: Quentin Young <qlyoung@nvidia.com>
mergeme
