this is a change to be more consistent with function naming convention
in bfd. a small change for 3 functions.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
zlog_debug is being replaced with log_debug, because all bfdd code uses
that way of logging information.
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
This command is broken and has been broken since the introduction
of vrf's. Since no-one has complained it is safe to assume that
there is no call for this specialized linux command. Remove
from the system with extreme prejudice.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The rib_add( and rib_delete( functions are there to allow
kernel interactions with the creation of routes. Fixup the
code to be consistent in the passup of the tableid.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
lcomm-list is configured and attached to route-map via match clause.
If you modify the lcomm-list then it is not taking into effect via routemap.
Signed-off-by: vishaldhingra <vdhingra@vmware.com>
This macro:
- Marks ZAPI callbacks for readability
- Standardizes argument names
- Makes it simple to add ZAPI arguments in the future
- Ensures proper types
- Looks better
- Shortens function declarations
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
When we switched to a pthread per client, we lost the ability to
correlate zapi message debugs with their handlers in zlog, because the
message was logged when it was read off the zapi socket and not right
before it was processed. Move the zapi msg hexdump to happen right
before we call the message handler.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
The vrf_with_default_name vrf variable is set to NULL
and then tested to see if it is valid. Removing the
dead code.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The vpn variable in bgp_evpn_advertise_svi_ip_vni must
be non-null as such it is impossible to ever need the
!vpn test case.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The route_info[X].meta_q_map *must* be less than MQ_SIZE
or we will do some strange stuff, so assert on it at startup.
The distance in route_info is a uint8_t so let's keep the data
structure the same.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The label value is set to MPLS_LABEL_NONE at the start
of the function and we never modify it, testing it for
BGP_PREVENT_VRF_2_VRF_LEAK equality will never be true
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The ifp pointer must be pointing at a real location
in memory since right above us in this loop we
return if it is.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
It is possible, that a connected lookup from
zebra_interface_address_read is null. Protect and Serve
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
As of pytest 4.something, a pattern we were using in conftest.py
was deprecated. Also make a new-ish test script executable (all
the rest appear to be?)
Signed-off-by: Mark Stapp <mjs@voltanet.io>
There exists a possiblity that we have upstream data but
at this point in time the rpf failed because there is no
path. As such the rpf interface will be NULL and we
should not necessarily trust it. Prevent a crash
Ticket: CM-24857
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This converts the new table code to use the new hash
type provided by David.
The following test is 1 million routes installed and how
much memory we are using:
Old mem usage:
Memory statistics for zebra:
System allocator statistics:
Total heap allocated: 574 MiB
Holding block headers: 0 bytes
Used small blocks: 0 bytes
Used ordinary blocks: 536 MiB
Free small blocks: 33 MiB
Free ordinary blocks: 4600 KiB
Ordinary blocks: 0
Small blocks: 0
Holding blocks: 0
New Memory usage:
Memory statistics for zebra:
System allocator statistics:
Total heap allocated: 542 MiB
Holding block headers: 0 bytes
Used small blocks: 0 bytes
Used ordinary blocks: 506 MiB
Free small blocks: 3374 KiB
Free ordinary blocks: 33 MiB
Ordinary blocks: 0
Small blocks: 0
Holding blocks: 0
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
We should not be modifying the pointer for the prefix_hash_key
function, make it a const so that we can use it elsewhere.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The head of a list should not change for find functions. Probably
are others that should be considered but these changes can come
in as needed I believe.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The `struct rib_dest_t` was being used to store the linked
list of rnh's associated with the node. This was taking up
a bunch of memory. Replace with new data structure supplied
by David and see the memory reductions associated with 1 million
routes in the zebra rib:
Old:
Memory statistics for zebra:
System allocator statistics:
Total heap allocated: 675 MiB
Holding block headers: 0 bytes
Used small blocks: 0 bytes
Used ordinary blocks: 567 MiB
Free small blocks: 39 MiB
Free ordinary blocks: 69 MiB
Ordinary blocks: 0
Small blocks: 0
Holding blocks: 0
New:
Memory statistics for zebra:
System allocator statistics:
Total heap allocated: 574 MiB
Holding block headers: 0 bytes
Used small blocks: 0 bytes
Used ordinary blocks: 536 MiB
Free small blocks: 33 MiB
Free ordinary blocks: 4600 KiB
Ordinary blocks: 0
Small blocks: 0
Holding blocks: 0
`struct rnh` was moved to rib.h because of the tangled web
of structure dependancies. This data structure is used
in numerous places so it should be ok for the moment.
Future work might be needed to do a better job of splitting
up data structures and function definitions.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Noticed during attempts at usage that the documentation
needed a couple small updates:
1) Tell the user which header to include
2) Some functions want the address of the data structure
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
