When our CI test system is under high load, expecting bfd to
converge in under 2 seconds is not going to happen. Modify the test
suites to just ensure that things reconvderge.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Debugs take up a significant amount of cpu time as well as
increased disk space for storage of results. Reduce test
over head by removing the debugs, Hopefully this helps
alleviate some of the overloading that we are seeing in
our CI systems.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
These are just used to iterate over active vty sessions, a vector is a
weird choice there.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
These had no remaining users for a while now. The logging backend has
its own list of receivers.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
AFI/SAFI is handled in bgp_vty_find_and_parse_afi_safi_bgp() properly for
IPv4, but not for IPv6. Let's have it enabled for IPv6 by default.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
AFI/SAFI is handled in bgp_vty_find_and_parse_afi_safi_bgp() properly for
IPv4, but not for IPv6. Let's have it enabled for IPv6 by default.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
The adj_ok thread event is being added but not killed
when the underlying interface is deleted. I am seeing
this crash:
OSPF6: Received signal 11 at 1636142186 (si_addr 0x0, PC 0x561d7fc42285); aborting...
OSPF6: zlog_signal+0x18c 7f227e93519a 7ffdae024590 /lib/libfrr.so.0 (mapped at 0x7f227e884000)
OSPF6: core_handler+0xe3 7f227e97305e 7ffdae0246b0 /lib/libfrr.so.0 (mapped at 0x7f227e884000)
OSPF6: funlockfile+0x50 7f227e863140 7ffdae024800 /lib/x86_64-linux-gnu/libpthread.so.0 (mapped at 0x7f227e84f000)
OSPF6: ---- signal ----
OSPF6: need_adjacency+0x10 561d7fc42285 7ffdae024db0 /usr/lib/frr/ospf6d (mapped at 0x561d7fbc6000)
OSPF6: adj_ok+0x180 561d7fc42f0b 7ffdae024dc0 /usr/lib/frr/ospf6d (mapped at 0x561d7fbc6000)
OSPF6: thread_call+0xc2 7f227e989e32 7ffdae024e00 /lib/libfrr.so.0 (mapped at 0x7f227e884000)
OSPF6: frr_run+0x217 7f227e92a7f3 7ffdae024ec0 /lib/libfrr.so.0 (mapped at 0x7f227e884000)
OSPF6: main+0xf3 561d7fc0f573 7ffdae024fd0 /usr/lib/frr/ospf6d (mapped at 0x561d7fbc6000)
OSPF6: __libc_start_main+0xea 7f227e6b0d0a 7ffdae025010 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x7f227e68a000)
OSPF6: _start+0x2a 561d7fc0f06a 7ffdae0250e0 /usr/lib/frr/ospf6d (mapped at 0x561d7fbc6000)
OSPF6: in thread adj_ok scheduled from ospf6d/ospf6_interface.c:678 dr_election()
The crash is in the on->ospf6_if pointer is NULL. The only way this could
happen from what I can tell is that the event is added to the system
and then we immediately delete the interface, removing the memory
but not freeing up the adj_ok thread event.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
I am seeing a crash of ospf6d with this stack trace:
OSPF6: Received signal 11 at 1636042827 (si_addr 0x0, PC 0x55efc2d09ec2); aborting...
OSPF6: zlog_signal+0x18c 7fe20c8ca19a 7ffd08035590 /lib/libfrr.so.0 (mapped at 0x7fe20c819000)
OSPF6: core_handler+0xe3 7fe20c90805e 7ffd080356b0 /lib/libfrr.so.0 (mapped at 0x7fe20c819000)
OSPF6: funlockfile+0x50 7fe20c7f8140 7ffd08035800 /lib/x86_64-linux-gnu/libpthread.so.0 (mapped at 0x7fe20c7e4000)
OSPF6: ---- signal ----
OSPF6: ospf6_neighbor_state_change+0xdc 55efc2d09ec2 7ffd08035d90 /usr/lib/frr/ospf6d (mapped at 0x55efc2c8e000)
OSPF6: exchange_done+0x15c 55efc2d0ab4a 7ffd08035dc0 /usr/lib/frr/ospf6d (mapped at 0x55efc2c8e000)
OSPF6: thread_call+0xc2 7fe20c91ee32 7ffd08035df0 /lib/libfrr.so.0 (mapped at 0x7fe20c819000)
OSPF6: frr_run+0x217 7fe20c8bf7f3 7ffd08035eb0 /lib/libfrr.so.0 (mapped at 0x7fe20c819000)
OSPF6: main+0xf3 55efc2cd7573 7ffd08035fc0 /usr/lib/frr/ospf6d (mapped at 0x55efc2c8e000)
OSPF6: __libc_start_main+0xea 7fe20c645d0a 7ffd08036000 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x7fe20c61f000)
OSPF6: _start+0x2a 55efc2cd706a 7ffd080360d0 /usr/lib/frr/ospf6d (mapped at 0x55efc2c8e000)
OSPF6: in thread exchange_done scheduled from ospf6d/ospf6_message.c:2264 ospf6_dbdesc_send_newone()
The stack trace when decoded is:
(gdb) l *(ospf6_neighbor_state_change+0xdc)
0x7bec2 is in ospf6_neighbor_state_change (ospf6d/ospf6_neighbor.c:200).
warning: Source file is more recent than executable.
195 on->name, ospf6_neighbor_state_str[prev_state],
196 ospf6_neighbor_state_str[next_state],
197 ospf6_neighbor_event_string(event));
198 }
199
200 /* Optionally notify about adjacency changes */
201 if (CHECK_FLAG(on->ospf6_if->area->ospf6->config_flags,
202 OSPF6_LOG_ADJACENCY_CHANGES)
203 && (CHECK_FLAG(on->ospf6_if->area->ospf6->config_flags,
204 OSPF6_LOG_ADJACENCY_DETAIL)
OSPFv3 is creating the event without a managing thread and as such
if the event is not run before a deletion event comes in memory
will be freed up and we'll start trying to access memory we should
not. Modify ospfv3 to track the thread and appropriately stop
it when the memory is deleted or it is no longer need to run
that bit of code.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The test system under load looks for upstream state only
1 time immediately after sending 2 streams of S,G data
flowing. Give the system some time to process this
and ensure that it actually shows up in a small
amount of time.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The test_ldp_pseudowires_after_link_down test
shuts a link down and was blindly waiting 5 seconds
before just assuming the test system was in a sane
state. Remove the sleep(5) and actually look for
the changed state for the route 2.2.2.2 that the
psueudowire actually depends on.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The test does this:
a) shut link down
b) test for ospf convergence
c) ensure the route is installed
When under a heavily loaded system c) is not guaranteed
to happen quickly. Give the system 10 extra seconds
to ensure it happens.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
In the rtadv_timer(), it always uses the zvrf's socket to send RA
packets. In the vrf-lite mode, it's righ since it uses the default
vrf to send the RA packets. But in the netns mode, it uses socket
in each netns. So the issue only happens in the netns mode because
the zvrf's socket may not be in the same netns as the interface's
netns. In order to compatible with both vrf-lite and netns mode,
the fix uses the if_lookup_by_index() to check whether interfaces
can use the zvrf's socket.
Signed-off-by: LEI BAO <bali.baolei@cn.ibm.com>
Before 42d4b30e, table_manager_enable was called only once and the hook
was also registered once. After the change, the hook is registered per
each VRF that is created in the system. This is wrong.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
The route replace test was doing this seq of events:
a) Create nhg
b) Install route w/ sharpd
c) Ensure it worked
d) Modify nhg
d) Ensure the update group replace worked
The problem is that the sharp code is doing this:
/* Only send via ID if nhgroup has been successfully installed */
if (nhgid && sharp_nhgroup_id_is_installed(nhgid)) {
SET_FLAG(api.message, ZAPI_MESSAGE_NHG);
api.nhgid = nhgid;
} else {
for (ALL_NEXTHOPS_PTR(nhg, nh)) {
api_nh = &api.nexthops[i];
zapi_nexthop_from_nexthop(api_nh, nh);
i++;
}
api.nexthop_num = i;
}
The created nhg has not been successfully installed( or at least
sharpd has not read the results yet) when it gets the command
to install the routes. As such it passes down the individual
nexthops instead. The route replace is never going to work.
Modify the code to add a bit of sleep to allow sharpd to
get notified when the system is under load. At this point
there is no way to query sharpd for whether or not it
thinks it's nhg is installed properly or not. This
test is failing all over the place for a bunch of people
let's get this fixed so people can get running
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Currently the NEXTHOP_TYPE_IPV4 and NEXTHOP_TYPE_IPV6 are
not sending up the resolved ifindex for the route. This
is causing upper level protocols that have something like
this:
route-map FOO permit 10
match interface swp13
!
router ospf
redistribute static
!
ip route 4.5.6.7/32 10.10.10.10
where 10.10.10.10 resolves to interface swp13. The route-map
will never match in this case.
Since FRR has the resolved nexthop interface, FRR might as
well send it up to be selected on by the upper level protocol
as needed.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Update BFD sessions when the update-source configuration is set so the
session follows the new configured source address.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
When altering the TTL of a eBGP peer also update the BFD
configuration. This was only working when the configuration happened
after the peer connection had been established.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Constify some BFD library function parameters to signalize they are
not going to get modified.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
It appears that without that change, there were no notifications
sent to bgp daemon, after flowspec operations have been sent to
zebra.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
It is needed for the ipset entry to know for which address family
this ipset entry applies to. Actually, the family is in the original
ipset structure and was not passed as attribute in the dataplane
ipset_info structure. Add it.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
When injecting an ipset entry into the zebra dataplane context, the
ipset name is stored in a separate structure. This will permit the
flowspec plugin to be able to know which ipset has to be appended with
relevant ipset entry.
The problem was that the zebra dataplane objects related to ipset entries
is made up of an union between the ipset structure and the ipset info
structure. This was implying that the two structures were on the same
memory zone, and when extracting the data stored, the data were incomplete.
Fix this by replacing the union structure by a defined struct.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
in show: 'show ipv6 ospf6' handler command, the reason of SPF
executation is looked up and displayed. At startup, SPF has been
started, but shows no specific reason. Instead of dumping non
initialised string context, reset the string context.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
