In some cases BGP can be monitoring the same prefix
in both the nexthop and import check tables. If this
is the case, when unregistering one bnc from one table
make sure we are not still registered in the other
Example of the problem:
r1(config-router)# address-family ipv4 uni
r1(config-router-af)# no network 192.168.100.41/32
r1(config-router-af)# exit
r1# show bgp import-check-table
Current BGP import check cache:
r1# show bgp nexthop
Current BGP nexthop cache:
192.168.100.41 valid [IGP metric 0], #paths 1, peer 192.168.100.41
if r1-eth0
Last update: Wed Dec 6 11:01:40 2023
BGP now believes it is only watching 192.168.100.41 in the nexthop
cache, but zebra doesn't have anything:
r1# show ip import-check
VRF default:
Resolve via default: on
r1# show ip nht
VRF default:
Resolve via default: on
So if anything happens to the route that is being matched for
192.168.100.41 bgp is no longer going to be notified about this.
The source of this problem is that zebra has dropped the two different
tables into 1 table, while bgp has 2 tables to track this. The solution
to this problem (other than the rewrite that is being done ) is to have
BGP have a bit of smarts about looking in both tables for the bnc and
if found in both don't send the delete of the prefix tracking to zebra.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit 40dd3946a6)
Add a simple test case to ensure that the noprefixroute
code stays working in the future.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit 0d5c5472c9)
Add ability for the connected routes to know
if they are a prefix route or not.
sharpd@eva:/work/home/sharpd/frr1$ ip addr show dev dummy1
13: dummy1: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
link/ether aa:93:ce:ce:3f:62 brd ff:ff:ff:ff:ff:ff
inet 192.168.55.1/24 scope global noprefixroute dummy1
valid_lft forever preferred_lft forever
inet 192.168.56.1/24 scope global dummy1
valid_lft forever preferred_lft forever
inet6 fe80::a893:ceff:fece:3f62/64 scope link
valid_lft forever preferred_lft forever
sharpd@eva:/work/home/sharpd/frr1$ sudo vtysh -c "show int dummy1"
Interface dummy1 is up, line protocol is up
Link ups: 0 last: (never)
Link downs: 0 last: (never)
vrf: default
index 13 metric 0 mtu 1500 speed 0 txqlen 1000
flags: <UP,BROADCAST,RUNNING,NOARP>
Type: Ethernet
HWaddr: aa:93:ce:ce:3f:62
inet 192.168.55.1/24 noprefixroute
inet 192.168.56.1/24
inet6 fe80::a893:ceff:fece:3f62/64
Interface Type Other
Interface Slave Type None
protodown: off
sharpd@eva:/work/home/sharpd/frr1$ sudo vtysh -c "show ip route"
Codes: K - kernel route, C - connected, L - local, S - static,
R - RIP, O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
F - PBR, f - OpenFabric, t - Table-Direct,
> - selected route, * - FIB route, q - queued, r - rejected, b - backup
t - trapped, o - offload failure
K>* 0.0.0.0/0 [0/100] via 192.168.119.1, enp13s0, 00:00:08
K>* 169.254.0.0/16 [0/1000] is directly connected, virbr2 linkdown, 00:00:08
L>* 192.168.44.1/32 is directly connected, dummy2, 00:00:08
L>* 192.168.55.1/32 is directly connected, dummy1, 00:00:08
C>* 192.168.56.0/24 is directly connected, dummy1, 00:00:08
L>* 192.168.56.1/32 is directly connected, dummy1, 00:00:08
L>* 192.168.119.205/32 is directly connected, enp13s0, 00:00:08
sharpd@eva:/work/home/sharpd/frr1$ ip route show
default via 192.168.119.1 dev enp13s0 proto dhcp metric 100
169.254.0.0/16 dev virbr2 scope link metric 1000 linkdown
172.17.0.0/16 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
192.168.45.0/24 dev virbr2 proto kernel scope link src 192.168.45.1 linkdown
192.168.56.0/24 dev dummy1 proto kernel scope link src 192.168.56.1
192.168.119.0/24 dev enp13s0 proto kernel scope link src 192.168.119.205 metric 100
192.168.122.0/24 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown
sharpd@eva:/work/home/sharpd/frr1$ ip route show table 255
local 127.0.0.0/8 dev lo proto kernel scope host src 127.0.0.1
local 127.0.0.1 dev lo proto kernel scope host src 127.0.0.1
broadcast 127.255.255.255 dev lo proto kernel scope link src 127.0.0.1
local 172.17.0.1 dev docker0 proto kernel scope host src 172.17.0.1
broadcast 172.17.255.255 dev docker0 proto kernel scope link src 172.17.0.1 linkdown
local 192.168.44.1 dev dummy2 proto kernel scope host src 192.168.44.1
broadcast 192.168.44.255 dev dummy2 proto kernel scope link src 192.168.44.1
local 192.168.45.1 dev virbr2 proto kernel scope host src 192.168.45.1
broadcast 192.168.45.255 dev virbr2 proto kernel scope link src 192.168.45.1 linkdown
local 192.168.55.1 dev dummy1 proto kernel scope host src 192.168.55.1
broadcast 192.168.55.255 dev dummy1 proto kernel scope link src 192.168.55.1
local 192.168.56.1 dev dummy1 proto kernel scope host src 192.168.56.1
broadcast 192.168.56.255 dev dummy1 proto kernel scope link src 192.168.56.1
local 192.168.119.205 dev enp13s0 proto kernel scope host src 192.168.119.205
broadcast 192.168.119.255 dev enp13s0 proto kernel scope link src 192.168.119.205
local 192.168.122.1 dev virbr0 proto kernel scope host src 192.168.122.1
broadcast 192.168.122.255 dev virbr0 proto kernel scope link src 192.168.122.1 linkdown
Fixes: #14952
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit 8a574840a4)
The linux kernel can send up a flag that tells us that the
connected address is not a PREFIXROUTE. Add the ability
to note this and pass it up from the data plane.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit 466ad88ce1)
Test setting a wrong bfd source and restore the source auto parameter.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
(cherry picked from commit 94640da234)
Redispatch tests in bfd_topo3 in order to prepare next commit.
Cosmetic change.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
(cherry picked from commit 8f5bf65f26)
When monitoring a static route with BFD multi-hop, the source IP can be
either configured or retrieved from NextHop-Tracking (NHT). After
removing a configured source, the source is supposed to be retrieved
from NHT but it remains to the previous value. This is problematic if
the user desires to fix the configuration of a incorrect source IP.
For example, theses two commands results in the incorrect state:
> ip route 10.0.0.0/24 10.1.0.1 bfd multi-hop source 10.2.2.2
> ip route 10.0.0.0/24 10.1.0.1 bfd multi-hop
When removing the source, BFD is unable to find the source from NHT via
bfd_nht_update() were called.
Force zebra to resend the information to BFD by unregistering and
registering again NHT. The (...)/frr-nexthops/nexthop northbound
apply_finish function will trigger a call to static_install_nexthop()
that does a call to static_zebra_nht_register(nh, true);
Fixes: b7ca809d1c ("lib: BFD automatic source selection")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
(cherry picked from commit 580c605194)
If "no hostname dynamic" command is used this fix correctly
displays the LSP ID.
Signed-off-by: Lynne Morrison <lynne.morrison@ibm.com>
(cherry picked from commit 1f201c6f03)
Implement proper memory cleanup for SRv6 functions and locator chunks to prevent potential memory leaks.
The list callback deletion functions have been set.
The ASan leak log for reference:
```
***********************************************************************************
Address Sanitizer Error detected in bgp_srv6l3vpn_to_bgp_vrf.test_bgp_srv6l3vpn_to_bgp_vrf/r2.asan.bgpd.4180
=================================================================
==4180==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 544 byte(s) in 2 object(s) allocated from:
#0 0x7f8d176a0d28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
#1 0x7f8d1709f238 in qcalloc lib/memory.c:105
#2 0x55d5dba6ee75 in sid_register bgpd/bgp_mplsvpn.c:591
#3 0x55d5dba6ee75 in alloc_new_sid bgpd/bgp_mplsvpn.c:712
#4 0x55d5dba6f3ce in ensure_vrf_tovpn_sid_per_af bgpd/bgp_mplsvpn.c:758
#5 0x55d5dba6fb94 in ensure_vrf_tovpn_sid bgpd/bgp_mplsvpn.c:849
#6 0x55d5dba7f975 in vpn_leak_postchange bgpd/bgp_mplsvpn.h:299
#7 0x55d5dba7f975 in vpn_leak_postchange_all bgpd/bgp_mplsvpn.c:3704
#8 0x55d5dbbb6c66 in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3164
#9 0x7f8d1716f08a in zclient_read lib/zclient.c:4459
#10 0x7f8d1713f034 in event_call lib/event.c:1974
#11 0x7f8d1708242b in frr_run lib/libfrr.c:1214
#12 0x55d5db99d19d in main bgpd/bgp_main.c:510
#13 0x7f8d160c5c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
Direct leak of 296 byte(s) in 1 object(s) allocated from:
#0 0x7f8d176a0d28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
#1 0x7f8d1709f238 in qcalloc lib/memory.c:105
#2 0x7f8d170b1d5f in srv6_locator_chunk_alloc lib/srv6.c:135
#3 0x55d5dbbb6a19 in bgp_zebra_process_srv6_locator_chunk bgpd/bgp_zebra.c:3144
#4 0x7f8d1716f08a in zclient_read lib/zclient.c:4459
#5 0x7f8d1713f034 in event_call lib/event.c:1974
#6 0x7f8d1708242b in frr_run lib/libfrr.c:1214
#7 0x55d5db99d19d in main bgpd/bgp_main.c:510
#8 0x7f8d160c5c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
***********************************************************************************
```
Signed-off-by: Keelan Cannoo <keelan.cannoo@icloud.com>
(cherry picked from commit 8e7044ba3b)
Fix frr-reload script to only render 'no description'
rather than 'no description blah'
Ticket:#3628756
Testing Done:
Before:
2023-11-29 02:38:55,758 INFO: Failed to execute interface hostbond_1
no description hostbond_1_to_host exit
2023-11-29 02:38:55,758 ERROR: "interface hostbond_1 -- no description
hostbond_1_to_host -- exit" we failed to remove this command
2023-11-29 02:38:55,758 ERROR: % Unknown command: no description
hostbond_1_to_host
Signed-off-by: Chirag Shah <chirag@nvidia.com>
(cherry picked from commit 00b96f70df)
Move the command from 'lib' to 'vtysh' so we can properly format the
JSON output in a correct manner.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
(cherry picked from commit 570fdc55fd)
* Release Overview
- OSPFv2 HMAC-SHA Cryptographic Authentication
- BGP MAC-VRF Site-Of-Origin support
- BGP Dynamic capability support
- IS-IS SRv6 uSID support (RFC 9352)
- Next-hop resolution via the default route
- Add support for VLAN, ECN, DSCP mangling/filtering
- Zebra support for route replace semantics in FPM
- New command for BGP `neighbor x addpath-tx-best-selected`
- New command for BGP `mpls bgp l3vpn-multi-domain-switching`
- A couple more new BGP route-map commands:
- set as-path exclude all
- set as-path exclude as-path-access-list
- set extended-comm-list delete
- set as-path replace <any|ASN> [<ASN>]
- set as-path replace as-path-access-list WORD [<ASN>]
- match community-list X any
* libyang 2.1.80 related breaking changes
prefix-list matching in route-maps is fundamentally broken with libyang 2.1.111.
If you have this version, please downgrade to the most stable version 2.1.80.
* Deprecations
- Deprecate pre-standard outbound route filtering capability
- Deprecate pre-standard route refresh capability
- Drop deprecated capability
Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
To avoid USE:
```
==587645==ERROR: AddressSanitizer: heap-use-after-free on address 0x604000074050 at pc 0x55b34337d96c bp 0x7ffda59bb4c0 sp 0x7ffda59bb4b0
READ of size 8 at 0x604000074050 thread T0
0 0x55b34337d96b in bgp_attr_flush bgpd/bgp_attr.c:1289
1 0x55b34368ef85 in bgp_conditional_adv_routes bgpd/bgp_conditional_adv.c:111
2 0x55b34368ff58 in bgp_conditional_adv_timer bgpd/bgp_conditional_adv.c:301
3 0x7f7d41cdf81c in event_call lib/event.c:1980
4 0x7f7d41c1da37 in frr_run lib/libfrr.c:1214
5 0x55b343371e22 in main bgpd/bgp_main.c:510
6 0x7f7d41517082 in __libc_start_main ../csu/libc-start.c:308
7 0x55b3433769fd in _start (/usr/lib/frr/bgpd+0x2e29fd)
0x604000074050 is located 0 bytes inside of 40-byte region [0x604000074050,0x604000074078)
freed by thread T0 here:
#0 0x7f7d4207540f in __interceptor_free ../../../../src/libsanitizer/asan/asan_malloc_linux.cc:122
1 0x55b343396afd in community_free bgpd/bgp_community.c:41
2 0x55b343396afd in community_free bgpd/bgp_community.c:28
3 0x55b343397373 in community_intern bgpd/bgp_community.c:458
4 0x55b34337bed4 in bgp_attr_intern bgpd/bgp_attr.c:967
5 0x55b34368165b in bgp_advertise_attr_intern bgpd/bgp_advertise.c:106
6 0x55b3435277d7 in bgp_adj_out_set_subgroup bgpd/bgp_updgrp_adv.c:587
7 0x55b34368f36b in bgp_conditional_adv_routes bgpd/bgp_conditional_adv.c:125
8 0x55b34368ff58 in bgp_conditional_adv_timer bgpd/bgp_conditional_adv.c:301
9 0x7f7d41cdf81c in event_call lib/event.c:1980
10 0x7f7d41c1da37 in frr_run lib/libfrr.c:1214
11 0x55b343371e22 in main bgpd/bgp_main.c:510
12 0x7f7d41517082 in __libc_start_main ../csu/libc-start.c:308
previously allocated by thread T0 here:
#0 0x7f7d42075a06 in __interceptor_calloc ../../../../src/libsanitizer/asan/asan_malloc_linux.cc:153
1 0x7f7d41c3c28e in qcalloc lib/memory.c:105
2 0x55b3433976e8 in community_dup bgpd/bgp_community.c:514
3 0x55b34350273a in route_set_community bgpd/bgp_routemap.c:2589
4 0x7f7d41c96c06 in route_map_apply_ext lib/routemap.c:2690
5 0x55b34368f2d8 in bgp_conditional_adv_routes bgpd/bgp_conditional_adv.c:107
6 0x55b34368ff58 in bgp_conditional_adv_timer bgpd/bgp_conditional_adv.c:301
7 0x7f7d41cdf81c in event_call lib/event.c:1980
8 0x7f7d41c1da37 in frr_run lib/libfrr.c:1214
9 0x55b343371e22 in main bgpd/bgp_main.c:510
10 0x7f7d41517082 in __libc_start_main ../csu/libc-start.c:308
```
And also a crash:
```
(gdb) bt
0 raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
1 0x00007ff3b7048ce0 in core_handler (signo=6, siginfo=0x7ffc8cf724b0, context=<optimized out>)
at lib/sigevent.c:246
2 <signal handler called>
3 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
4 0x00007ff3b6bb8859 in __GI_abort () at abort.c:79
5 0x00007ff3b6c2326e in __libc_message (action=action@entry=do_abort,
fmt=fmt@entry=0x7ff3b6d4d298 "%s\n") at ../sysdeps/posix/libc_fatal.c:155
6 0x00007ff3b6c2b2fc in malloc_printerr (
str=str@entry=0x7ff3b6d4f628 "double free or corruption (fasttop)") at malloc.c:5347
7 0x00007ff3b6c2cc65 in _int_free (av=0x7ff3b6d82b80 <main_arena>, p=0x555c8fa70a10, have_lock=0)
at malloc.c:4266
8 0x0000555c8da94bd3 in community_free (com=0x7ffc8cf72e70) at bgpd/bgp_community.c:41
9 community_free (com=com@entry=0x7ffc8cf72e70) at bgpd/bgp_community.c:28
10 0x0000555c8da8afc1 in bgp_attr_flush (attr=attr@entry=0x7ffc8cf73040) at bgpd/bgp_attr.c:1290
11 0x0000555c8dbc0760 in bgp_conditional_adv_routes (peer=peer@entry=0x555c8fa627c0,
afi=afi@entry=AFI_IP, safi=SAFI_UNICAST, table=table@entry=0x555c8fa510b0, rmap=0x555c8fa71cb0,
update_type=UPDATE_TYPE_ADVERTISE) at bgpd/bgp_conditional_adv.c:111
12 0x0000555c8dbc0b75 in bgp_conditional_adv_timer (t=<optimized out>)
at bgpd/bgp_conditional_adv.c:301
13 0x00007ff3b705b84c in event_call (thread=thread@entry=0x7ffc8cf73440) at lib/event.c:1980
14 0x00007ff3b700bf98 in frr_run (master=0x555c8f27c090) at lib/libfrr.c:1214
15 0x0000555c8da85f05 in main (argc=<optimized out>, argv=0x7ffc8cf736a8) at bgpd/bgp_main.c:510
```
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
(cherry picked from commit d410587bab)
Just to make sure we don't crash bgpd with double-free if an existing route
already exists.
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
(cherry picked from commit 8eba97d395)
Fix for the command "show ip ospf vrf NAME graceful-restart helper".
FRR did not show information by vrf's name.
If i have router ospf vrf red, vtysh's command
'show ip ospf vrf red graceful-restart helper' will not show anything.
But command 'show ip ospf vrf all graceful-restart helper' will work
normally. This fix fixes the display of information by vrf's name.
Example:
frr1# show ip ospf vrf vrf-1 graceful-restart helper
VRF Name: vrf-1
OSPF Router with ID (192.168.255.81)
Graceful restart helper support enabled.
Strict LSA check is enabled.
Helper supported for Planned and Unplanned Restarts.
Supported Graceful restart interval: 1800(in seconds).
Signed-off-by: teletajp <teletajp@yandex.ru>
(cherry picked from commit 62754e1029)
The fpm code path in building a ecmp route for evpn has
a bug that caused it to not add the encap attribute to
the netlink message. See #f0f7b285b99dbd971400d33feea007232c0bd4a9
for the single path case being fixed.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit 6b23ece88b)
The flag should be cleared to make sure it's not reused the next time
we enter the config node.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
(cherry picked from commit 40def43dfa)
Fix memory leaks by allocating `json_segs` conditionally on `nexthop->nh_srv6->seg6_segs`.
The previous code allocated memory even when not in use or attached to the JSON tree.
The ASan leak log for reference:
```
Direct leak of 3240 byte(s) in 45 object(s) allocated from:
#0 0x7f6e84a35d28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
#1 0x7f6e83de9e6f in json_object_new_array (/lib/x86_64-linux-gnu/libjson-c.so.3+0x3e6f)
#2 0x564dcab5c1a6 in vty_show_ip_route zebra/zebra_vty.c:705
#3 0x564dcab5cc71 in do_show_route_helper zebra/zebra_vty.c:955
#4 0x564dcab5d418 in do_show_ip_route zebra/zebra_vty.c:1039
#5 0x564dcab63ee5 in show_route_magic zebra/zebra_vty.c:1878
#6 0x564dcab63ee5 in show_route zebra/zebra_vty_clippy.c:659
#7 0x7f6e843b6fb1 in cmd_execute_command_real lib/command.c:978
#8 0x7f6e843b7475 in cmd_execute_command lib/command.c:1036
#9 0x7f6e843b78f4 in cmd_execute lib/command.c:1203
#10 0x7f6e844dfe3b in vty_command lib/vty.c:594
#11 0x7f6e844e02e6 in vty_execute lib/vty.c:1357
#12 0x7f6e844e8bb7 in vtysh_read lib/vty.c:2365
#13 0x7f6e844d3b7a in event_call lib/event.c:1965
#14 0x7f6e844172b0 in frr_run lib/libfrr.c:1214
#15 0x564dcaa50e81 in main zebra/main.c:488
#16 0x7f6e837f7c86 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x21c86)
Indirect leak of 11520 byte(s) in 45 object(s) allocated from:
#0 0x7f6e84a35d28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
#1 0x7f6e83de88c0 in array_list_new (/lib/x86_64-linux-gnu/libjson-c.so.3+0x28c0)
Indirect leak of 1080 byte(s) in 45 object(s) allocated from:
#0 0x7f6e84a35d28 in __interceptor_calloc (/usr/lib/x86_64-linux-gnu/libasan.so.4+0xded28)
#1 0x7f6e83de8897 in array_list_new (/lib/x86_64-linux-gnu/libjson-c.so.3+0x2897)
```
Signed-off-by: Keelan Cannoo <keelan.cannoo@icloud.com>
Signed-off-by: ryndia <dindyalsarvesh@gmail.com>
(cherry picked from commit 531866c538)
For some series of calls in FREEBSD setting the SO_RCVBUF size will
always fail under freebsd. This is no bueno since the
setsockopt_so_recvbuf call goes into an infinite loop.
(gdb) bt
0 setsockopt () at setsockopt.S:4
1 0x0000000083065870 in setsockopt_so_recvbuf (sock=15, size=0) at lib/sockopt.c:26
2 0x00000000002bd200 in ospf_ifp_sock_init (ifp=<optimized out>, ifp@entry=0x8d1dd500) at ospfd/ospf_network.c:290
3 0x00000000002ad1e0 in ospf_if_new (ospf=0x8eefc000, ifp=0x8d1dd500, p=0x8eecf1c0) at ospfd/ospf_interface.c:276
4 0x0000000000304ee0 in add_ospf_interface (co=0x8eecbe10, area=0x8d192100) at ospfd/ospfd.c:1115
5 0x00000000003050fc in ospf_network_run_interface (ospf=0x8eefc000, ifp=0x8d1dd500, p=0x80ff63f8, given_area=0x8d192100)
at ospfd/ospfd.c:1460
6 ospf_network_run (p=0x80ff63f8, area=0x8d192100) at ospfd/ospfd.c:1474
7 ospf_network_set (ospf=ospf@entry=0x8eefc000, p=p@entry=0x80ff63f8, area_id=..., df=<optimized out>) at ospfd/ospfd.c:1247
8 0x00000000002e876c in ospf_network_area (self=<optimized out>, vty=0x8eef3180, argc=<optimized out>, argv=<optimized out>)
at ospfd/ospf_vty.c:560
9 0x0000000083006f24 in cmd_execute_command_real (vline=vline@entry=0x8eee9100, vty=vty@entry=0x8eef3180, cmd=<optimized out>,
cmd@entry=0x0, up_level=<optimized out>) at lib/command.c:978
10 0x0000000083006b30 in cmd_execute_command (vline=0x8eee9100, vty=vty@entry=0x8eef3180, cmd=cmd@entry=0x0, vtysh=vtysh@entry=0)
at lib/command.c:1037
11 0x0000000083007044 in cmd_execute (vty=vty@entry=0x8eef3180, cmd=cmd@entry=0x8eefb000 "network 192.168.64.0/24 area 0.0.0.0",
matched=0x0, vtysh=0) at lib/command.c:1203
12 0x000000008307e9cc in vty_command (vty=0x8eef3180, buf=0x8eefb000 "network 192.168.64.0/24 area 0.0.0.0") at lib/vty.c:594
13 vty_execute (vty=vty@entry=0x8eef3180) at lib/vty.c:1357
14 0x000000008307ce40 in vtysh_read (thread=<optimized out>) at lib/vty.c:2365
15 0x0000000083073db0 in event_call (thread=thread@entry=0x80ff88a0) at lib/event.c:1965
16 0x000000008302c604 in frr_run (master=0x8d188140) at lib/libfrr.c:1214
17 0x000000000029c330 in main (argc=6, argv=<optimized out>) at ospfd/ospf_main.c:252
(gdb)
Force the setsockopt function to quit when the value we are passing no
longer makes any sense.
Fixes: #14790
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit 1c0f3b61c9)
