CLI config for enabling/disabling type-5 routes
router bgp <as> vrf <vrf>
address-family l2vpn evpn
[no] advertise <ipv4|ipv6|both>
loop through all the routes in VRF instance and advertise/withdraw
all ip routes as type-5 routes in default instance.
Signed-off-by: Mitesh Kanjariya <mitesh@cumulusnetworks.com>
For EVPN type-5 route the NH in the NLRI is set to the local tunnel ip.
This information has to be obtained from kernel notification.
We need to pass this info from zebra to bgp in l3vni call flow.
This patch doesn't handle the tunnel-ip change.
Signed-off-by: Mitesh Kanjariya <mitesh@cumulusnetworks.com>
1. VRF RD can be auto-derived (simillar to RD for a VNI)
2. VRF RD can be configured manually through a config
Signed-off-by: Mitesh Kanjariya <mitesh@cumulusnetworks.com>
The prefix_rd2str uses a buffer size of RD_ADDRSTRLEN.
Modify the code to consistently use this for all of BGP.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Incomplete commands like "debug ospf6 route mem" were being ignored. The
changes in ripd and ripngd are intended to make the code easier to read,
no bugs were fixed in these two daemons.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
VARIABLE tokens must be all uppercase, this allows us to support WORD
tokens that begin with an uppercase letter. The "Null0" keyword is an
example of where this is needed.
The only VARIABLE we had that wasn't already all uppercase was
ASN:nn_or_IP-address:nn
I am merely fixing the compiler warning. I do not
understand what the as value should be for output
to the end user or where it should be retrieved
from.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Some of this was so egregiously stupid, I couldn't look at it without
gouging my eyes out...
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
afi_header_vty_out() is easily replaced with vty_frame(), which means we
can drop a whole batch of "int *write" args as well as the entirety of
bgp_config_write_family_header().
=> AFI/SAFI config writing is now a lot simpler.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
When the MAC changes for a local neighbor, ensure that the neighbor data
structure as well as the link between the neighbor and MAC data structures
is updated correctly.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Mitesh Kanjariya <mitesh@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Ticket: CM-17565
Reviewed By: CCR-6605
Testing Done: Manual, evpn-smoke
This reverts commit c14777c6bf.
clang 5 is not widely available enough for people to indent with. This
is particularly problematic when rebasing/adjusting branches.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Implement configuration options for EVPN. The configuration options include
VNI configuration with RD and Import and Export Route Targets. Also, display
the EVPN configuration.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>
Core EVPN route handling functionality. This includes support for the
following:
- interface with zebra to learn about local VNIs and MACIPs as well as
to install remote VTEPs (per VNI) and remote MACIPs
- create/update/delete EVPN type-2 and type-3 routes
- attribute creation, route selection and install
- route handling per VNI and for the global routing table
- parsing of received EVPN routes and handling by route type
- encoding attributes for EVPN routes and EVPN prefix creation (for
Updates)
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Daniel Walton <dwalton@cumulusnetworks.com>
Implement the command 'advertise-all-vni' under the EVPN address-family
in order to allow the local system to learn about local VNIs (and MACs
and Neighbors corresponding to those VNIs) and exchange with other EVPN
speakers.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Dinesh Dutt <ddutt@cumulusnetworks.com>
The FSF's address changed, and we had a mixture of comment styles for
the GPL file header. (The style with * at the beginning won out with
580 to 141 in existing files.)
Note: I've intentionally left intact other "variations" of the copyright
header, e.g. whether it says "Zebra", "Quagga", "FRR", or nothing.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
A new vty command available under evpn address family. This command
takes following format:
(af-evpn)# [no] network <A.B.C.D/M|X:X::X:X/M> rd ASN:nn_or_IP-address:nn ethtag WORD
label WORD esi WORD gwip A.B.C.D routermac WORD
[route-map WORD]
Among new parameters, ethtag stands for the ethernet tag indentifier.
ESI stands for the ethernet segment identifier, and must be entered in
following format: 00:11:22:33:44:55:66:77:88:99.
gwip stands for the gateway IP address contained in RT5 message. A
check is done on that value since if gwip is ipv4, then ip prefix must
be ipv4. The same for ipv6.
RouterMAc is the gateway mac address sent as extended community
attribute.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This patch introduces show show bgp evpn commands to dump
NLRI entries configured or received on BGP, related to EVPN
New command introduced is the following:
show [ip] bgp l2vpn evpn [all | rd <rd name> ] [overlay]
Like for MPLS, similar set of commands is added for EVPN:
show [ip] bgp l2vpn evpn [all|rd <RDNAME>]
show [ip] bgp l2vpn evpn all neighbor <NEIGHBOR> routes
show [ip] bgp l2vpn evpn all neighbor <NEIGHBOR> advertised-routes
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>