sharathr 5c71306220 zebra: svd and mvab bug fixes ... Ticket: 2730328, 2724075 Reviewed By: CCR-11741, CCR-11746 Testing Done: Unit Test 2730328: At high bridge-vids count, VNI devices are not added in FRR if FRR restarts after loading e/n/i The issue is the wrt buffer overflow for netlink_recv_msg. We have defined the kernel recv message buffer in stack which is of size 32768 (32K). When the configuration is applied without FRR restart things work fine because the recv message from kernel is well within the limit of 32K. However with this configuration, when the FRR was restarted I could see that some recv messages were crossing the 32K limit and hence weren't processed. Below error logs were seen when frr was restarted with the confuguration. 2021/08/09 05:59:55 ZEBRA: [EC 4043309092] netlink-cmd (NS 0) error: data remnant size 32768 Fix is to increase the buffer size by another 2K 2724075: evpn mh/SVD - some of the remote neighs/macs aren't installed in kernel post ifdown/ifup bridge The issue was specific to SVD. During ifdown/ifup of the bridge, I could see that the access-bd was not associated with the vni and hence the remote neighs were not getting programmed in the kernel. Fix is to reference (or associate) vxlan vni to the access-bd when the vni is reported up. With this fix, I was able to see the remote neighs getting programmed to the kernel. Signed-off-by: Sharath Ramamurthy <sramamurthy@nvidia.com>		2023-02-13 18:12:05 -05:00
..
dpdk	build, vtysh: extract vtysh commands from .xref	2022-10-26 17:12:34 +01:00
.gitignore	*: cleanup .gitignore files	2018-09-08 21:30:42 +02:00
connected.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
connected.h	lib,zebra: use more const	2021-09-14 10:31:45 -04:00
debug_nl.c	zebra: add tc netlink and dplane ops	2022-08-11 02:32:43 +08:00
debug.c	zebra: fix flags used for debug dpdk	2022-12-13 17:02:29 -05:00
debug.h	zebra: fix flags used for debug dpdk	2022-12-13 17:02:29 -05:00
dplane_fpm_nl.c	zebra: single vxlan device dataplace vni update changes	2023-02-13 18:12:04 -05:00
if_ioctl.c	zebra: changes for code maintainability	2022-09-15 14:18:48 +05:30
if_netlink.c	zebra: clang-format style fixes	2023-02-13 18:12:05 -05:00
if_netlink.h	zebra: handle STP state change for SVD per vlan ID	2023-02-13 18:12:05 -05:00
if_socket.c	zebra: Add a mpls enable interface node command	2022-08-08 09:15:22 -04:00
if_sysctl.c	zebra: changes for code maintainability	2022-09-15 14:18:48 +05:30
interface.c	zebra: clang-format style fixes	2023-02-13 18:12:05 -05:00
interface.h	zebra: Refactoring changes for zebra_evpn_map_vlan zebra_evpn_from_svi and zl3vni_from_svi	2023-02-13 18:12:04 -05:00
ioctl.c	zebra: Attempt to make ioctl.c have a bit more useful log messges	2022-06-15 10:34:30 -04:00
ioctl.h	*: Remove solaris from FRR	2020-09-21 10:02:20 -04:00
ipforward_proc.c	zebra: Cleanup set but unused variables	2020-02-27 09:41:58 -05:00
ipforward_sysctl.c	*: Remove solaris from FRR	2020-09-21 10:02:20 -04:00
ipforward.h	add cplusplus guards to all zebra headers	2019-03-25 16:05:27 +01:00
irdp_interface.c	zebra: use real MTYPEs for various objects	2022-12-05 10:55:35 -05:00
irdp_main.c	zebra: Convert thread_cancel to THREAD_OFF	2022-07-21 08:30:50 -04:00
irdp_packet.c	*: Change thread->func to return void instead of int	2022-02-23 19:56:04 -05:00
irdp.h	*: Change thread->func to return void instead of int	2022-02-23 19:56:04 -05:00
kernel_netlink.c	zebra: ignore GETVLAN errors at startup	2023-02-13 18:12:05 -05:00
kernel_netlink.h	zebra: svd and mvab bug fixes	2023-02-13 18:12:05 -05:00
kernel_socket.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
kernel_socket.h	add cplusplus guards to all zebra headers	2019-03-25 16:05:27 +01:00
label_manager.c	Merge pull request #7756 from pjdruddy/bgplu-fixes	2021-01-09 15:48:22 -05:00
label_manager.h	zebra: expose label-manager util-funcs	2021-01-05 18:19:44 +00:00
main.c	zebra: Ensure memory is not freed that dplane depends on in shutdown	2022-12-17 14:09:29 -05:00
Makefile
netconf_netlink.c	zebra/netconf_netlink.c: fix build without AF_MPLS	2022-11-08 18:48:41 +01:00
netconf_netlink.h	zebra: Add a mpls enable interface node command	2022-08-08 09:15:22 -04:00
redistribute.c	zebra: Create a zebra_rib_route_entry_new function and use it	2022-08-17 16:04:50 -04:00
redistribute.h	zebra: Fix redistribute.h up to our standards	2022-01-18 08:39:40 -05:00
rib.h	zebra: Fix handling of recursive routes when processing closely in time	2022-10-26 15:06:23 -04:00
router-id.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
router-id.h	zebra: add IPv6 router-id	2020-07-17 17:39:05 +02:00
rt_netlink.c	zebra: clang-format style fixes	2023-02-13 18:12:05 -05:00
rt_netlink.h	zebra: Bug fixes in fdb read for flooded traffic and remote fdb cleanup upon vni removal	2023-02-13 18:12:04 -05:00
rt_socket.c	zebra: Do not complain if deletion fails	2022-03-19 07:44:54 -04:00
rt.h	zebra: handle STP state change for SVD per vlan ID	2023-02-13 18:12:05 -05:00
rtadv.c	zebra: Notice Optional Router Advertisement types that are not handled	2022-12-17 16:32:13 -05:00
rtadv.h	zebra: Notice Optional Router Advertisement types that are not handled	2022-12-17 16:32:13 -05:00
rtread_netlink.c	zebra: handle STP state change for SVD per vlan ID	2023-02-13 18:12:05 -05:00
rtread_sysctl.c	zebra: handle STP state change for SVD per vlan ID	2023-02-13 18:12:05 -05:00
rule_netlink.c	zebra: Add tracepoint for netlink_rule_change	2022-04-20 09:43:47 -04:00
rule_netlink.h	zebra: netlink message batching	2020-08-10 21:42:43 +02:00
rule_socket.c	zebra: convert ip rule installation to use dplane thread	2020-06-10 16:18:45 +02:00
sample_plugin.c	*: require semicolon after FRR_DAEMON_INFO & co.	2021-03-17 06:18:39 +01:00
subdir.am	zebra: add zebra_vxlan_if.h header file to noinst_HEADER	2023-02-13 18:12:04 -05:00
table_manager.c	zebra, ospf6d: Do not check if NULL for XCALLOC()	2022-05-08 15:43:21 +03:00
table_manager.h	zebra: extend table manager per vrf, add vty configuration	2021-09-21 18:37:30 +02:00
tc_netlink.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
tc_netlink.h	zebra: traffic control state management	2022-11-22 22:35:35 +08:00
tc_socket.c	zebra: traffic control state management	2022-11-22 22:35:35 +08:00
testrib.conf
zapi_msg.c	lib: add label_type as field in zapi_nexthop	2023-02-13 18:12:05 -05:00
zapi_msg.h	zebra: name the route_entry opaque struct more specifically	2022-01-31 08:50:50 -05:00
zebra_dplane.c	zebra: single vxlan device dataplace vni update changes	2023-02-13 18:12:04 -05:00
zebra_dplane.h	zebra: single vxlan device dataplace vni update changes	2023-02-13 18:12:04 -05:00
zebra_errors.c	zebra: add support for protodown reason code	2022-03-09 17:52:44 -05:00
zebra_errors.h	zebra: add support for protodown reason code	2022-03-09 17:52:44 -05:00
zebra_evpn_mac.c	zebra: vxlan interface refactoring changes	2023-02-13 18:12:04 -05:00
zebra_evpn_mac.h	bgpd,zebra,lib: bgp evpn vni macip into two tables	2022-10-11 16:18:21 -04:00
zebra_evpn_mh.c	zebra: clang-format style fixes	2023-02-13 18:12:05 -05:00
zebra_evpn_mh.h	zebra: multiple vlan aware bridge data structure and related changes	2023-02-13 18:12:04 -05:00
zebra_evpn_neigh.c	zebra: vxlan interface refactoring changes	2023-02-13 18:12:04 -05:00
zebra_evpn_neigh.h	zebra: install neigh entries on SVD	2023-02-13 18:12:05 -05:00
zebra_evpn_vxlan.h	zebra: Refactoring changes for zebra_evpn_map_vlan zebra_evpn_from_svi and zl3vni_from_svi	2023-02-13 18:12:04 -05:00
zebra_evpn.c	zebra: Bug fixes in fdb read for flooded traffic and remote fdb cleanup upon vni removal	2023-02-13 18:12:04 -05:00
zebra_evpn.h	zebra: Refactoring changes for zebra_evpn_map_vlan zebra_evpn_from_svi and zl3vni_from_svi	2023-02-13 18:12:04 -05:00
zebra_fpm_dt.c	zebra: replace inet_ntoa	2020-10-22 13:37:25 -04:00
zebra_fpm_netlink.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
zebra_fpm_private.h	zebra: Fix IPv4 routes with IPv6 link local next hops install in FPM	2021-09-13 08:39:43 -07:00
zebra_fpm_protobuf.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
zebra_fpm.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
zebra_gr.c	zebra: use real MTYPEs for various objects	2022-12-05 10:55:35 -05:00
zebra_l2_bridge_if.c	zebra: Bug fixes in fdb read for flooded traffic and remote fdb cleanup upon vni removal	2023-02-13 18:12:04 -05:00
zebra_l2_bridge_if.h	zebra: multiple vlan aware bridge data structure and related changes	2023-02-13 18:12:04 -05:00
zebra_l2.c	zebra: Refactoring changes for zebra_evpn_map_vlan zebra_evpn_from_svi and zl3vni_from_svi	2023-02-13 18:12:04 -05:00
zebra_l2.h	zebra: clang-format style fixes	2023-02-13 18:12:05 -05:00
zebra_mlag_private.c	*: Change thread->func to return void instead of int	2022-02-23 19:56:04 -05:00
zebra_mlag_vty.c	build, vtysh: extract vtysh commands from .xref	2022-10-26 17:12:34 +01:00
zebra_mlag_vty.h	lib, zebra: add missing extern "C" {} blocks to new header files	2020-04-22 23:49:22 -03:00
zebra_mlag.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
zebra_mlag.h	*: require semicolon after DEFINE_HOOK & co.	2021-03-17 06:18:17 +01:00
zebra_mpls_netlink.c	zebra: dplane FPM handle LSP install/update/delete	2020-11-27 16:32:01 +00:00
zebra_mpls_null.c	zebra: convert PW updates to async dataplane	2019-01-25 10:45:57 -05:00
zebra_mpls_openbsd.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
zebra_mpls_vty.c	*: Properly use memset() when zeroing	2022-05-11 14:08:47 +03:00
zebra_mpls.c	lib,zebra,bgpd,staticd: use label code to store VNI info	2023-02-13 18:12:05 -05:00
zebra_mpls.h	lib,zebra,bgpd,staticd: use label code to store VNI info	2023-02-13 18:12:05 -05:00
zebra_mroute.c	zebra, pimd: Add a field family in the message ZEBRA_IPMR_ROUTE_STATS	2022-04-28 01:10:49 -07:00
zebra_mroute.h	zebra: Modify base code to get ipv6 stats from kernel	2022-04-28 01:10:49 -07:00
zebra_nb_config.c	zebra: remove one unnecessary check for l3vni nb	2022-05-20 03:11:27 -04:00
zebra_nb_rpcs.c	zebra: display rpc error msg to vtysh	2020-10-05 13:57:54 -07:00
zebra_nb_state.c	zebra: vxlan interface refactoring changes	2023-02-13 18:12:04 -05:00
zebra_nb.c	zebra: North-bound implementation for zebra rmaps	2021-03-30 22:58:42 +03:00
zebra_nb.h	zebra: North-bound implementation for zebra rmaps	2021-03-30 22:58:42 +03:00
zebra_neigh.c	zebra: free neighbor state before exit to avoid memleaks	2022-07-14 12:20:01 -04:00
zebra_neigh.h	zebra: add support for maintaining local neigh entries	2022-06-27 07:56:55 -04:00
zebra_netns_id.c	*: introduce function for sequence numbers	2023-01-20 15:40:28 -03:00
zebra_netns_id.h	zebra: dynamically detect vxlan link interfaces in other netns	2020-09-11 18:26:23 +02:00
zebra_netns_notify.c	zebra: make sure string is null terminated	2023-01-17 17:08:23 -03:00
zebra_netns_notify.h	add cplusplus guards to all zebra headers	2019-03-25 16:05:27 +01:00
zebra_nhg_private.h	lib, zebra: add missing extern "C" {} blocks to new header files	2020-04-22 23:49:22 -03:00
zebra_nhg.c	zebra: clang-format style fixes	2023-02-13 18:12:05 -05:00
zebra_nhg.h	lib, zebra: Add ability to encode/decode resilient nhg's	2022-11-04 13:29:36 -04:00
zebra_ns.c	zebra: handle STP state change for SVD per vlan ID	2023-02-13 18:12:05 -05:00
zebra_ns.h	zebra: Make netlink buffer reads resizeable when needed	2022-02-08 17:28:19 -05:00
zebra_opaque.c	*: frr_with_mutex change to follow our standard	2022-07-20 15:50:32 -04:00
zebra_opaque.h	zebra: add zebra opaque module	2020-06-02 08:20:54 -04:00
zebra_pbr.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
zebra_pbr.h	zebra: use real MTYPEs for various objects	2022-12-05 10:55:35 -05:00
zebra_ptm_redistribute.c	zebra: kill zebra_memory.h, use MTYPE_STATIC	2021-03-22 20:02:17 +01:00
zebra_ptm_redistribute.h	add cplusplus guards to all zebra headers	2019-03-25 16:05:27 +01:00
zebra_ptm.c	zebra: Convert thread_cancel to THREAD_OFF	2022-07-21 08:30:50 -04:00
zebra_ptm.h	zebra: send BFD messages to staticd	2023-01-13 15:32:12 -03:00
zebra_pw.c	zebra: Fix crash in shutdown w/ pw thread still running	2022-08-11 16:31:28 -04:00
zebra_pw.h	*: use FRR interface name definition everywhere	2022-05-02 13:00:12 -03:00
zebra_rib.c	lib,zebra,bgpd,staticd: use label code to store VNI info	2023-02-13 18:12:05 -05:00
zebra_rnh.c	lib,zebra,bgpd,staticd: use label code to store VNI info	2023-02-13 18:12:05 -05:00
zebra_rnh.h	zebra: fix JSON fields for "show ip/ipv6 nht"	2023-01-24 18:15:36 -08:00
zebra_routemap_nb_config.c	zebra: remove checks for src address existence when using "set src"	2021-08-02 18:35:30 +03:00
zebra_routemap_nb.c	*: make sure config.h or zebra.h is first	2021-04-23 12:06:35 +02:00
zebra_routemap_nb.h	zebra: North-bound implementation for zebra rmaps	2021-03-30 22:58:42 +03:00
zebra_routemap.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
zebra_routemap.h	zebra: Free up routemap name memory on vrf deletion event	2022-12-09 09:47:06 -05:00
zebra_router.c	zebra: Add zrouter.asic_notification_nexthop_control	2022-12-12 10:44:57 -05:00
zebra_router.h	zebra: Add zrouter.asic_notification_nexthop_control	2022-12-12 10:44:57 -05:00
zebra_script.c	zebra: Replace TC definitions for dplane	2022-11-23 17:35:33 +02:00
zebra_script.h	zebra: Add encoders/decoders for zebra	2021-10-20 00:56:00 +08:00
zebra_snmp.c	build: make builddir include path consistent	2021-04-21 15:42:33 +02:00
zebra_srte.c	zebra: Add missing enums to switch statements	2023-01-31 15:15:42 -05:00
zebra_srte.h	zebra: upon srte leave, flush sr policies	2022-10-19 08:40:01 +02:00
zebra_srv6_vty.c	zebra: Add missing newline in SRv6 config write	2022-12-05 10:22:06 +01:00
zebra_srv6_vty.h	zebra: add default SRv6 Function length	2022-10-07 11:34:20 +09:00
zebra_srv6.c	zebra: Add helpers to notify locator add/delete	2022-11-08 22:44:23 +01:00
zebra_srv6.h	zebra: Add helpers to notify locator add/delete	2022-11-08 22:44:23 +01:00
zebra_tc.c	zebra: traffic control state management	2022-11-22 22:35:35 +08:00
zebra_tc.h	zebra: traffic control state management	2022-11-22 22:35:35 +08:00
zebra_trace.c	zebra: Add initial zebra tracepoint support	2022-04-20 09:39:47 -04:00
zebra_trace.h	zebra: Fix tracepoint changes for lttng	2022-11-26 09:30:48 -05:00
zebra_vrf.c	zebra: Free up routemap name memory on vrf deletion event	2022-12-09 09:47:06 -05:00
zebra_vrf.h	zebra: clean up rtadv integration	2022-05-21 14:14:01 +02:00
zebra_vty.c	zebra: make next-hop svd command hidden for now	2023-02-13 18:12:05 -05:00
zebra_vxlan_if.c	zebra: svd and mvab bug fixes	2023-02-13 18:12:05 -05:00
zebra_vxlan_if.h	zebra: handle STP state change for SVD per vlan ID	2023-02-13 18:12:05 -05:00
zebra_vxlan_private.h	zebra: install neigh entries on SVD	2023-02-13 18:12:05 -05:00
zebra_vxlan.c	zebra: clang-format style fixes	2023-02-13 18:12:05 -05:00
zebra_vxlan.h	zebra: add show commands for SVD global neigh table	2023-02-13 18:12:05 -05:00
zserv.c	zebra: do not load/store wider-than-ptr atomics	2023-01-06 16:59:02 +01:00
zserv.h	zebra: do not load/store wider-than-ptr atomics	2023-01-06 16:59:02 +01:00