The hw_addr_len and hw_addr are properly setup on all
the different systems. We no longer need to have
individual daemons know anything about this underlying
mechanism to get the data from the kernel.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
If FRR is configured explicilty with --disable-user and
--disable-group, FRR_USER and FRR_GROUP will not be defined
and can be safely skipped in vtysh.
Signed-off-by: Jafar Al-Gharaibeh <jafar@atcorp.com>
Problem reported by customer that ipv6 wasn't installing ecmp paths
when using vrfs. Found a vrf-unware call in bgp_zebra_announce that
was the culprit. Testing of the fix looks good.
Ticket: CM-15545
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
the ipv4_ll address used for 5549 routes does not need
to be figured out every single time that we attempt
to install/remove a route of that type.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Add checks related to AFI_L2VPN/SAFI_EVPN that were missing in some parts
of the code. Fix incorrect check skipping EVPN when sending End of RIB.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
For certain (sub) address families such as EVPN or L3VPN, the routing
table is organized as a 2-level tree. Ensure that code walking the
routing table does the correct handling in such cases.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
When zebra issues read (GET) requests to the kernel using the netlink
interface, it is incorrect to format all of them in a generic manner
using 'struct ifinfomsg' or 'struct rtgenmsg'. Rather, messages for a
particular entity (e.g., routes) should use the corresponding structure
for encoding (e.g., 'struct rtmsg'). Of course, this has to correlate
with what the kernel expects.
In the absence of this, there is the possibility of sending extraneous
information in the request which the kernel wouldn't like.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: David Ahern <dsa@cumulusnetworks.com>
Modify EVPN prefix to use the generic IP address structure. Add support
for EVPN type-2 and type-3 prefix dump. Fix references to modified fields
as needed.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Define an IP address structure which is a union of an IPv4 and IPv6
address. This is for subsequent use in EVPN.
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Added APIs to:
a) pre-assign 0th bit in the bitfield
b) free 0th bit in the bitfield
c) free the allocated bitfield data
Signed-off-by: Mitesh Kanjariya <mitesh@cumulusnetworks.com>
Reviewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Prior to the fix, labels weren't getting installed in zebra nor were the
ifindex values correctly set if labeled-unicast was used in conjunction
with bgp unnumbered.
Ticket: CM-16531
Signed-off-by: Don Slice <dslice@cumulusnetworks.com>
Reviewed-by: CCR-6276
