* Fix overflow in skew time computation
* Fix accidentally removed initial setting of advertisement interval
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
* Update vrrp.[ch] file header to be more accurate
* Make vrrp_update_times() private again
* Add times reset function and use it
* Add priority and advertisement interval setter functions and use them
* Add command to change advertisement interval
* Allow showing all VRRP instances
* Improve doc comments on functions
* Add ability to shutdown router
* Reorganize vrrp.h
* Add doc comments to vrrp.h
* Fix bug where Skew_time was not used to compute Master_Down_Interval
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
Add a check for after table lookup during route map update.
If the table ID does not exist, continue.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
The multipath_num global variable was moved into
zrouter.multipath_num but this particular usage
of it was not updated.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Compiling FRR w/ gcc 9.1 and --enable-werror generates some
issues that need to be cleaned up.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
As part of detailed bgp route detail, include the
reason why a route was selected as best path.
robot# show bgp ipv4 uni 223.255.254.0
BGP routing table entry for 223.255.254.0/24
Paths: (1 available, best #1, table default)
Advertised to non peer-group peers:
annie(192.168.201.136)
64539 15096 6939 7473 3758 55415
192.168.201.136 from annie(192.168.201.136) (192.168.201.136)
Origin IGP, valid, external, bestpath-from-AS 64539, best (First path received)
Last update: Wed May 15 21:15:48 2019
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Store in bgp_node the reason why we choose a particular
best path over another. At this point we do not do
anything other than just store this data when we make
the decision. Future commits will display it.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Instead of just passing in the prefix, pass in the particular
bgp_node we are using.
This is setup for a future commit to use this data.
The long term goal is to collect data about why
a particular bgp_path_info was selected as best and
to display that reason.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The bgp_attr_extcom_tunnel_type does not properly
compile with warnings turned on due to recent change.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
It doesn't make much sense for a hash function to modify its argument,
so const the hash input.
BGP does it in a couple places, those cast away the const. Not great but
not any worse than it was.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
This diff contains 2 parts:
1. Extract the tunnel type info from bgp extended communities.
2. Make rfapi use this common tunnel type ap
Signed-off-by: Lakshman Krishnamoorthy <lkrishnamoor@vmware.com>
Add an upspecified option to the AFI enum and update
switch statements using it in bgpd and pbrd.
Signed-off-by: Stephen Worley <sworley@cumulusnetworks.com>
Issue 1:
Getting an empty json without any warning message, while executing
the command "show ip bgp neighbor <x.x.x.x> advertised-routes
json" when the bgp instance is not present or getting created.
Issue 2:
Getting an empty json without any warning message, while executing
the command "show ip bgp vrf/view <name> advertised-routes json"
when the specified view/vrf is not present.
Fix:
Display warning message while executing the above cli commands, when
the bgp instance, specified vrf is not present.
Signed-off-by: Sarita Patra <saritap@vmware.com>
This commit fixes a previous commit:
"bfdd: remove operational bfd sessions from remote daemons"
where the handling of unregister call triggers the deletion of bfd
session.
Actually, the BFD session should not be deleted, while bgp session is
configured with BGP. this permits to receive BFD events up, and permit
quicker reconnecion.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
this test simulates the case where r1 keeps staled entries of r2,
because r2 is a 'non stop forwarding' device. For instance, r2 restarts
to be upgraded, then r1 keeps the entries, thus avoiding to flush
entries in the dataplane. Here, BFD is used, and the bgp
check-control-plane-failure command is used to inform BGP that if BFD
goes down, this may be because remote peer is restarting, and this may
be necessary to keep the entries of remote.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
