* Fix broken citations
* Remove trailing whitespace
* Rewrap to 80 lines
* Tweak capitalization of section headers
* Clean up a few indented blocks
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
In Symmetric routing case, L3VNI stores evpn MAC_IP routes
as IP_PREFIX routes in associated bgp_vrf and fib.
When vxlan device for l3vni goes down, triggers l3vni delete
in bgp.
As part l3vni delete, evpn ip prefix routes associated
with the vni need to be withdrawn from zebra as well
bgpinfo needs to be freed.
bgp_delete does not free bgp_info associated
to evpn ip prefix routes (link to bgp_vrf).
Call to uninstall_evpn_route_entry_in_vrf() properly
cleanup bgp_info as well triggers appropriate updates.
Ticket:CM-21443
Testing Done:
On DUT, bringup symmetric routing configuration, learn
EVPN Type-2 and Type-3 Routes.
Type-2 MAC_IP routes will be stored as ip_prefix in vrf table
during l3vni bring up.
Remove L3vni, deletes all ip_prefix routes from the zebra, kernel
vrf route table and bgp_info is freed.
Check the show bgp memory stats for bgp_info post l3vni flap.
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
While ZAPI I/O threads make a best effort to kill any scheduled tasks on
their threadmasters, after death another pthread can continue to
schedule onto the threadmaster. This isn't a problem per se since the
tasks will never run, but it also means that asserting that it hasn't
happened is pointless.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Two issues:
1) Removed an unnecesary null check of 'ei'
2) Fixed the usage of sizeof(), as it was used the size of a pointer instead
of the size of the structure
Signed-off-by: F. Aragon <paco@voltanet.io>
Problem created by the fix for cm-21306 (inactive cross-vrf static routes
when vrfs were bounced.) Determined that in another case, that fix would
cause duplicate nexthops to appear in the table. Resolved the problem by
removing the vrf static route process from the zebra "add" process leaving
it in the zebra " if up" process as added in cm-21306 since that's the point
that the vrf device is now functional.
Ticket: CM-21429
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
If a cache server was added after rpki was started it's tr_socket would
not be initialized. This would lead to a segfault if the rtr manager
ever decides to switch to that socket or if rpki support is stopped.
Signed-off-by: Marcel Röthke <marcel.roethke@haw-hamburg.de>
This correction fixes three bugs detected by Clang scan:
Bug Group: Logic error
Bug Type: Dereference of null pointer
File: bgpd/bgp_evpn.c
Function: bgp_evpn_unconfigure_import_rt_for_vrf
Line: 4246
File: isisd/isis_spf.c
Function: isis_print_paths
Line: 69 (two bugs of same type in one line)
Signed-off-by: F. Aragon <paco@voltanet.io>
This correction fixes two bugs detected by Clang scan:
Bug Group: Dead store
Bug Type: Dead assignment
File: zebra/kernel_netlink.c
Function: netlink_parse_extended_ack
Line: 548
Bug Type: Dead increment
File: isisd/isis_lsp.c
Function: lsp_bits2string
Line: 625
Signed-off-by: F. Aragon <paco@voltanet.io>
This correction fixes two bugs detected by Clang scan:
Bug Group: Logic error
Bug Type: Assigned value is garbage or undefined
File: nhrpd/vici.c
Function: vici_parse_message
Lines: 100, 105
Signed-off-by: F. Aragon <paco@voltanet.io>
