There are startup situations where we will attempt to connect to a remote
peer before bgp has received the v6 LL address. If we do not have this address
we must not allow the connection to come up until we have one available to use
in those situations where we must have a v6 LL address.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Problem Statement:
==================
when route-map config is changed from permit to deny, it is not getting
applied to both connected and static and vice versa
RCA:
==================
When route-map changes from permit to deny or vice versa, a notification is
sent to ospf6 daemon via ospf6_asbr_routemap_update. In this function, a thread
is scheduled after 5 seconds to apply the route-map changes. In this thread
(ospf6_asbr_routemap_update_timer), only the first type is passed as argument
and only the first type i.e "connected" is passed and hence in callback only
on this type of route route-map gets applied.
Fix:
====
Need to loop through all the route-types in the call back and process
the route-map changes. Added a flag to mark which all route-types needs
to be processed.
Test Executed:
===============
1. Change route-map from permit to deny.
2. Change route-map from deny to permit.
3. Add new route and checked.
4. Verified summarised routes.
Risk:
============
Low
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
Problem Statement:
==================
[FRR OSPF] show ip ospf route json does not shown metric and tag.
Root Cause Analysis:
===================
In function show_ip_ospf_route_external, type 2 cost is not added in json.
Hence it is not displayed.
Fix:
=================
1. Add type2cost in the json display
2. Tag was also missing, added that as well
Issue: #8729
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
This replaces the external libsystemd dependency with... pretty much the
same amount of built-in code. But with one fewer dependency and build
switch needed.
Also check `JOURNAL_STREAM` for future logging integration.
Signed-off-by: David Lamparter <equinox@diac24.net>
There are a few places in the code where we use PREFIX_COPY(_IPV4/IPV6)
macro to copy a prefix. Let's always use prefix_copy function for this.
This should fix CID 1482142 and 1504610.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Process this a bit later instead of bgp_attr_parse() which is causing
the session to be shutdown upon receiving a prefix with AS number 0 inside.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
Adds new commands to allow a user to default 'default' address-families
to be inherited by all new peers. Previously this was limited to just
ipv4/ipv6 unicast, now the full list is:
---
ipv4-unicast
ipv4-multicast
ipv4-vpn
ipv4-labeled-unicast
ipv4-flowspec
ipv6-unicast
ipv6-multicast
ipv6-vpn
ipv6-labeled-unicast
ipv6-flowspec
l2vpn-evpn
---
Signed-off-by: Trey Aspelund <taspelund@nvidia.com>
Introduces bgp->default_af to selectively enable various default
afi/safis to be inherited by new peers.
Makes default_af flag logic consistent for all address-families, i.e.
instead of a "no default" flag for ipv4 and a "default" flag for ipv6,
just use "default" for both and make it true for ipv4 by default.
Removes old BGP_FLAG_NO_DEFAULT_IPV4 and BGP_FLAG_DEFAULT_IPV6, and
cleans up bgp->flags bit definitions to avoid gaps for unused bits.
Signed-off-by: Trey Aspelund <taspelund@nvidia.com>
Adding defensive code to the interface_link_params zebra callback
to check if the link params changed before taking action.
Signed-off-by: Karen Schoener <karen@voltanet.io>
domainname is a merge conflict: it is duplicated, so delete it.
bgp content is a compille warning and wrongly display, so fix it.
Signed-off-by: anlancs <anlan_cs@tom.com>
Adding the "clear ipv6 ospf6 command" . It resets
the ospfv3 datastructures and clears the database
as well as route tables. It resets the neighborship
by restarting the interface state machine.
If the user wants to change the router-id, this
command updates the router-id to the latest static
router-id and starts the neighbor formation with
the new router-id.
Signed-off-by: Yash Ranjan <ranjany@vmware.com>
Some unprotected debugs need to have macro protection,
Split these into the existing covering macro section to remove
a check per-packet from the main path.
Signed-off-by: Pat Ruddy <pat@voltanet.io>
