The following subcodes are defined for the Cease NOTIFICATION
message:
Subcode Symbolic Name
1 Maximum Number of Prefixes Reached
2 Administrative Shutdown
3 Peer De-configured
4 Administrative Reset
5 Connection Rejected
6 Other Configuration Change
7 Connection Collision Resolution
8 Out of Resources
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
Gateway IP overlay index is generated for EVPN RT-5 when following CLI is
configured.
router bgp 100 vrf vrf-blue
address-family l2vpn evpn
advertise ipv4 unicast gateway-ip
advertise ipv6 unicast gateway-ip
BGP nexthop of the VRF IP/IPv6 route is set as the gateway IP of the
corresponding EVPN RT-5
Signed-off-by: Ameya Dharkar <adharkar@vmware.com>
Abstract the access of `attr->cluster` to appropriate
accessor/set functionality.
Future commits will allow us to move this data around
to make `struct attr` smaller.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Add an accessor for the bgp_attr.pmsi_tnl_type to allow
us to abstract where it is. Every attribute is paying
the price of this bit of data as part of `struct bgp_attr`
In the future we'll move it elsewhere.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
until now, the assumption was done in bgp flowspec code that the
information contained was an ipv4 flowspec prefix. now that it is
possible to handle ipv4 or ipv6 flowspec prefixes, that information is
stored in prefix_flowspec attribute. Also, some unlocking is done in
order to process ipv4 and ipv6 flowspec entries.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
While checking my BGP debugging settings at the console, I noticed
this message was missing a newline. Add it to be consistent with the
other similar messages.
Signed-off-by: Russell Bryant <rbryant@redhat.com>
when a plugin is attached, some debugs may be attached to that plugin.
For that, add one hook that is interacting with vty: a boolean indicates
what the usage is for: either for impacting the 'show running-config',
or for impacting the 'show debugging' command.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This is the bulk part extracted from "bgpd: Convert from `struct
bgp_node` to `struct bgp_dest`". It should not result in any functional
change.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Replace sprintf with snprintf where straightforward to do so.
- sprintf's into local scope buffers of known size are replaced with the
equivalent snprintf call
- snprintf's into local scope buffers of known size that use the buffer
size expression now use sizeof(buffer)
- sprintf(buf + strlen(buf), ...) replaced with snprintf() into temp
buffer followed by strlcat
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
And again for the name. Why on earth would we centralize this, just so
people can forget to update it?
Signed-off-by: David Lamparter <equinox@diac24.net>
There is really no reason to not put this in the cmd_node.
And while we're add it, rename from pointless ".func" to ".config_write".
[v2: fix forgotten ldpd config_write]
Signed-off-by: David Lamparter <equinox@diac24.net>
The only nodes that have this as 0 don't have a "->func" anyway, so the
entire thing is really just pointless.
Signed-off-by: David Lamparter <equinox@diac24.net>
Add new function `bgp_node_get_prefix()` and modify
the bgp code base to use it.
This is prep work for the struct bgp_dest rework.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Defer the grabbing of the prefix for as long as is possible.
This is a long term rework of how we access the `struct bgp_node`
to only use accessor functions.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Some were converted to bool, where true/false status is needed.
Converted to void only those, where the return status was only false or true.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
* Added FSM for peer and global configuration for graceful restart
* Added debug option BGP_GRACEFUL_RESTART for logs specific to
graceful restart processing
Signed-off-by: Biswajit Sadhu <sadhub@vmware.com>
Executed some evpn related tests with valgrind and saw some errors
related to uninitialized memory and overlapping memcpy. This commit
fixes those.
Ticket: CM-21218
Signed-off-by: Nitin Soni <nsoni@cumulusnetworks.com>
Reviewed-by: CCR-8249
Adding EVPN prefix of Type 2, 3 and 5 routes to bgp updates
prefix filters.
Ticket:CM-14476
Testing Done:
Configure multiple evpn options under 'debug bgp updates prefix'.
Below is the running-config output.
MAC-IP route with just MAC:
debug bgp updates prefix l2vpn evpn type macip mac
00:02:00:0a:0a:0a
MAC-IP route with MAC and IP:
debug bgp updates prefix l2vpn evpn type macip mac
00:02:00:00:00:0c ip 45.0.1.9
MAC-IP route with just MAC and IPv6:
debug bgp updates prefix l2vpn evpn type
macip mac 00:02:00:00:00:0a ip 2001:fee1:0:1::8
Type-3:
debug bgp updates prefix l2vpn evpn type multicast ip 27.0.1.19
Type-5:
debug bgp updates prefix l2vpn evpn type prefix
ip 2060:1:1:1::/64
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
Added following vty command:
[no] debug bgp pbr error
This permits dumping on the logs some errors related to PBR.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This command is used to troubleshoot the routes that are installed inbgp
pbr fib, before being injected in zebra.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
MPLS label pool backed by allocations from the zebra label manager.
A caller requests a label (e.g., in support of an "auto" label
specification in the CLI) via lp_get(), supplying a unique ID and
a callback function. The callback function is invoked at a later
time with the unique ID and a label value to inform the requestor
of the assigned label.
Requestors may release their labels back to the pool via lp_release().
The label pool is stocked with labels allocated by the zebra label
manager. The interaction with zebra is asynchronous so that bgpd
is not blocked while awaiting a label allocation from zebra.
The label pool implementation allows for bgpd operation before (or
without) zebra, and gracefully handles loss and reconnection of
zebra. Of course, before initial connection with zebra, no labels
are assigned to requestors. If the zebra connection is lost and
regained, callbacks to requestors will invalidate old assignments
and then assign new labels.
Signed-off-by: G. Paul Ziemba <paulz@labn.net>
The json format is returd when requested from the two commands:
- show bgp ipv4 flowspec
- show bgp ipv4 flowspec detail
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
