> ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x7f73891cb146 bp 0x7ffca86584c0 sp 0x7ffca8658490 T0)
> ==837617==The signal is caused by a READ memory access.
> ==837617==Hint: address points to the zero page.
> #0 0x7f73891cb146 in bmp_targets_const_next bgpd/bgp_bmp.c:149
> #1 0x7f73891cb1a5 in bmp_targets_next bgpd/bgp_bmp.c:149
> #2 0x7f73891e875a in _bmp_vrf_state_changed_internal bgpd/bgp_bmp.c:3520
> #3 0x7f73891e8922 in bmp_vrf_itf_state_changed bgpd/bgp_bmp.c:3566
> #4 0x55e511af8d1b in hook_call_bgp_vrf_status_changed bgpd/bgp_zebra.c:64
> #5 0x55e511afa304 in bgp_ifp_up bgpd/bgp_zebra.c:234
> #6 0x7f738981c193 in hook_call_if_up lib/if.c:57
> #7 0x7f738981d09a in if_up_via_zapi lib/if.c:203
> #8 0x7f73899d6f54 in zclient_interface_up lib/zclient.c:2671
> #9 0x7f73899e3e5a in zclient_read lib/zclient.c:4624
> #10 0x7f738998078d in event_call lib/event.c:1996
> #11 0x7f7389848933 in frr_run lib/libfrr.c:1232
> #12 0x55e5117f7ae1 in main bgpd/bgp_main.c:557
> #13 0x7f7389229d8f in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58
> #14 0x7f7389229e3f in __libc_start_main_impl ../csu/libc-start.c:392
> #15 0x55e5117f4234 in _start (/usr/lib/frr/bgpd+0x2ec234)
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
When a BGP instance is created or becomes valid, and when a parameter
is updated (router-id, route distinguisher), the peer up messages other
than loc rib peer up messages, are sent. Add a test that controls if
peer down and peer up messages are sent accordingly with correct route
distinguisher values.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
When unconfiguring an imported BGP instance, a peer down
should be sent to notify BMP collector that the BGP instance
is leaving.
Add a test that controls the presence of the peer down loc-rib
message.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Add the emission of a loc-rib peer up event for an imported bgp instance
when vrf state changes. Add a test to control in the BMP collector
that the peer up message is the one from that BGP instance.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Add the emission of a loc-rib peer up event for an imported bgp instance
at route-id reconfiguration. Add a test to control in the BMP collector
that the peer up message is the one from that BGP instance.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Add the emission of a loc-rib peer up event for an imported bgp instance
at import-vrf configuration. Add a test to control in the BMP collector
that the peer up message is the one from that BGP instance.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Add a test with a new peer defined in a VRF, and where
the BGP updates are imported in the BMP instance of the
default BGP instance.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Only the BMP statistics of the current BGP instance are handled.
Extend the transmission of BMP statistics for imported BGP instances.
- Separate the bmp_stats() function in two, and pass the bgp
instance to process its bgp peers, as a separate parameter.
- Pass the BGP peers from imported instances as parameter
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
When a BMP target comes up, only the peer up events of the
current BGP instance are sent.
- Apply the peer up event for external peers that are imported
by the BMP target.
- handle the peer up event when an imported vrf is
configured in a target.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Modify the bmp_mirror() function to export the route update information
to all BMP instances importing it.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Modify the bmp_process() function to export the route update information
to all BMP instances importing it.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Only the peer transition events of the local BGP instance where BMP
is configured, were handled.
Add the support for peers from imported BGP instances:
- Add an internal API bmp_send_bt() function to handle stream
emission per bmp target
- Modify the BMP peer transition code to export the peer status
notifications to all BMP instances importing it.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Upon route update, the list of available BGP instances that
import the BGP instance where this updates comes from, is checked.
For each eligible BGP instance, the route update is sent.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Separate the bmp_route_update() function in two, by passing
the bgpbmp structure to the internal function instead of
the bgp instance.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Add a configuration command to import BGP information from
another BGP instance. Specifically, it should be possible for
a user to have a BMP instance configured on the default VRF,
and be able to import the VRF information from the other BGP
VRF instances.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
Some BMP actions require to get the bgp instance of the
given peer. Instead of considering that the BGP BMP instance
is the BGP instance of the peer, let us use directly the
peer->bgp pointer.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
The users would know the failure of some case for the two commands, just
return the error ```CMD_WARNING_CONFIG_FAILED```.
Signed-off-by: anlan_cs <anlan_cs@126.com>
This was reused with BGP_NEXTHOP_ULTIMATE by error.
Fixes: 93fd9cbb50 ("bgpd: Validate imported routes next-hop that is in a default VRF")
Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
"ip/ipv6 protocol any route-map <route map>" cli is setting
wrong route type ( ZEBRA_ROUTE_MAX ), It should set route type
ZEBRA_ROUTE_ALL.
Ticket: #4101560
Signed-off-by: Sougata Barik <sougatab@nvidia.com>
Fixing compilation error in a switch statement case
Fixes :aa4786642c9a65c282d0fd5247a35b0f14fa1c3c
Signed-off-by: Rajasekar Raja <rajasekarr@nvidia.com>
When reloading the following configuration:
```
vrf red
rpki
rpki cache tcp 172.65.0.2 8282 preference 1
exit
exit-vrf
```
frr-reload.py does not properly enter the `rpki` context
within a `vrf`. Because of this, it fails to apply RPKI
configurations.
Signed-off-by: Jonathan Voss <jvoss@onvox.net>
When deactivating babel no router babel and later re-enabling it router babel the previous configuration is still in place.
Steps to reproduce:
Enable babel
Configure babel
Disable babel with "no router babel"
Verify config
Expected correct behavior: No config present
Signed-off-by: Yaroslav Kholod <y.kholod@vyos.io>
