There are places where we use route-maps using duplicated attributes and
neither intern nor flush them after the usage. If a route-map has set
rules for aspath/communities, they will be allocated and never freed.
We should always flush unneeded duplicated attributes.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Added references to some other sysctl knobs that influence behavior
significant to routers, e.g. arp_accept, arp_ignore, bc_forwarding.
Signed-off-by: Trey Aspelund <taspelund@nvidia.com>
Received user feedback that it was unclear how to get into the FRR
shell. Adding a snippet to the basic setup page to help clarify.
Signed-off-by: Trey Aspelund <taspelund@nvidia.com>
Currently the route-type-1 output has the Ethernet Tag printed first and
not the ESI.
However the legend has the opposite format
For eg:
Current legend:
EVPN type-1 prefix: [1]:[ESI]:[EthTag]:[IPlen]:[VTEP-IP]
*> [1]:[0]:[03:44:38:39:ff:ff:01:00:00:01]:[32]:[192.168.100.2]
192.168.100.2 0 65002 i
RT:65002:100 ET:8
*> [1]:[0]:[03:44:38:39:ff:ff:01:00:00:01]:[32]:[192.168.100.3]
192.168.100.3 0 65003 i
RT:65003:100 ET:8
Signed-off-by: Aaron Pereira <aaronpereira88@gmail.com>
We should not be using `case default` with an enumerated type
This prevents the developer of new cases from knowing where
they need to fix by just compiling.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
min lsa packet sizes are not always directly corresponding
to the actual LSA. Add a bit of comments so it's easier
for future people to figure out.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
In some cases FRR is receiving a lsa data packet
with a length set to the length of the header only.
If we are expecting data from a peer in the form
of lsa data. Let's enforce it.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
When extract.pl dies, it was dieing in a manner that provided
absolutely no useful data as to what went wrong. Let's add
a tiny bit of debug code. So we can see what is going wrong.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
frrmod_load() attempts to dlopen() several possible paths
(constructed from its basename argument) until one succeeds.
Each dlopen() attempt may fail for a different reason, and
the important one might not be the last one. Example:
dlopen(a/foo): file not found
dlopen(b/foo): symbol "bar" missing
dlopen(c/foo): file not found
Previous code reported only the most recent error. Now frrmod_load()
describes each dlopen() failure.
Signed-off-by: G. Paul Ziemba <paulz@labn.net>
NH tracking is already in use for type-1, type-3 and type-5 routes.
This change extends that tracking to EAD and ESR to eliminate the 9s
delay (BGP holdtimer) with ES/L2-NHG update seen when all the uplinks
are shutdown on a remote EVPN PE.
Ticket: #2682896
Signed-off-by: Anuradha Karuppiah <anuradhak@nvidia.com>
Move the handler for incoming interface address events
to a neutral source file - it's not netlink-specific and
shouldn't have been in a netlink file.
Signed-off-by: Mark Stapp <mjs.ietf@gmail.com>
Read incoming interface address change notifications in the
dplane pthread; enqueue the events to the main pthread
for processing. This is netlink-only for now - the bsd
kernel socket path remains unchanged.
Signed-off-by: Mark Stapp <mjs.ietf@gmail.com>
Add new apis for dplane interface address handling, based on
the existing api. The existing api is basically split in two:
the first part processes an incoming netlink message in the
dplane pthread, creating a dplane context with info about
the event. The second part runs in the main pthread and uses
the context data to update an interface or connected object.
Signed-off-by: Mark Stapp <mjs.ietf@gmail.com>
Add a new netlink socket for events coming in from the host OS
to the dataplane system for processing. Rename the existing
outbound dplane socket.
Signed-off-by: Mark Stapp <mjs.ietf@gmail.com>