If time ( a uint64_t ) is large enough doing division
and subtraction can still lead to situations where
the resulting number is greater than a uint32_t.
Just use uint32_t as an intermediate storage spot.
This is unlikely to every occur in a time frame
I could possibly care about but makes Coverity happy.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
assert when if_lookup_address is passed with
a family that is not AF_INET or AF_INET6 as
that we are dead in the water and this is a
dev escape
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When running a topotest with the --shell or --vtysh argument, the
window titles of the routers are generic.
Set the router name as title to identify correctly the window.
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Opening new tab in screen is not possible when using option --vtysh or
--shell. Error 'No such file or directory'.
Fix the issue.
Fixes: 6a5433ef0b ("tests: NEW micronet replacement for mininet")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Restrict the number of nexthops for a route to the compiled-in
limit. Be careful with the zapi route struct's array of nexthops
too.
Signed-off-by: Mark Stapp <mstapp@nvidia.com>
noticed that pylint was complaining about some easily
fixable stuff in test_route_map_topo1.py so let's clean
it up some.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When rip is configured to work on secondary addresses
on an interface, rip was not properly sending out
the packets on secondary addresses because the source of the
packet was never properly being setup and rip would
send the packet out multiple times for the primary address
not once for each address on the interface that is setup to work.
tcpdump + rip debugs output with fix:
2022/02/15 19:59:50 RIP: [ZG173-BHW0K] turn on virbr0
2022/02/15 19:59:51 RIP: [PYB7S-80D89] multicast join at virbr0
2022/02/15 19:59:51 RIP: [GZR24-FCQGG] multicast request on virbr0
2022/02/15 19:59:51 RIP: [JTNCV-XD8S1] rip_send_packet 192.168.122.1 > 224.0.0.9 (virbr0)
2022/02/15 19:59:51 RIP: [VEJY5-67P5X] SEND to 224.0.0.9520
2022/02/15 19:59:51 RIP: [JTNCV-XD8S1] rip_send_packet 73.3.3.8 > 224.0.0.9 (virbr0)
2022/02/15 19:59:51 RIP: [VEJY5-67P5X] SEND to 224.0.0.9520
19:59:51.831128 IP 192.168.122.1.route > rip2-routers.mcast.net.route: RIPv2, Request, length: 24
19:59:51.831161 IP c-73-3-3-8.hsd1.mo.comcast.net.route > rip2-routers.mcast.net.route: RIPv2, Request, length: 24
Fixes: #10588
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Conversion of bgp error codes returned for cli input into
an enum and then properly handling all the error cases
in bgp_vty_return.
Because not all error codes returned were properly handled
in this function there existed configuration examples that
were accepted on the cli without an error message but not
saved.
Fixes: #10589
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
BGP_ERR_PEER_GROUP_MEMBER and BGP_ERR_PEER_GROUP_PEER_TYPE_DIFFERENT
both are not handled by bgp_vty_return, but both can be handled by
this function as that there is nothing special going on here.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
confederations are checking to see that the bgp pointer
is non-null. But it's impossible to have a null pointer
in the cli and in all paths we have already deref'ed the bgp
pointer. Let's remove that error code as that it is impossible
to happen.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Add a 15 minute warning to the logging system when
bgp policy is not setup properly. Operators keep asking
about the missing policy( on upgrade typically ). Let's
try to give them a bit more of a hint when something is
going wrong as that they are clearly missing the other
various places FRR tells them about it.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>