When displaying thread cpu data, display unsigned instead
of signed data when we get really really really large
numbers of invocations.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When free'ing memory associated with the wgraph, also
free memory malloced during the initialization.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
While traversing LSUpdate list, if LSUpdate message
fills up (w/ LSAs) to the interface MTU size,
Send the existing filled LSUpdate message if max
payload exceeds max ospf6 payload,
reset sendbuf (buffer) to fill rest of
the remaining LSAs.
Add relevant fields to debugs.
Ticket:CM-18069
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
route_node_set is only called by route_node_get
which calls apply_mask. There is no need to do
this again.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
There is no need to generate a hash key *if* the hash_alloc_function
is NULL and the hash is empty.
This changed showed a measurable increase in performance for
table hash lookup for tables that were meant to be empty in
bgp( the distance commands ).
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
-Fix ordering of nssa command with translate options
and no-summary option.
Just like ospf stub no-summary keep the order order
of nssa no-summary.
- Fix NSSA options.
- Avoid displaying translate-candiate (default) option
in running-config.
cumulus(config-router)# area 2.2.2.2 nssa
<cr>
no-summary Do not inject inter-area routes into nssa
translate-always Configure NSSA-ABR to always translate
translate-candidate Configure NSSA-ABR for translate election (default)
translate-never Configure NSSA-ABR to never translate
Running-config output:
router ospf
area 2.2.2.2 nssa translate-always
area 2.2.2.2 nssa no-summary
Ticket:CM-8312
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
When free'ing the workqueue if you have items
on the workqueue you should free the memory associated
with it.
Additionally move the work_queue_item_remove function
to allow for static to be awesome
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The `struct ospf6_prefix` type expects to have space allocated
at the end of the structure for a v6 prefix. So let's tell
the compiler that there might be more there. This is to fix
a coverity scan warning.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When retrieving information about neighbors or summary in json
add some information about what bestPath particulars we have for
this bgp session.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Create an api to display vrf name in vty or json format.
Use VRF Name for vtysh and vrfName for json output.
Signed-off-by: Chirag Shah <chirag@cumulusnetworks.com>
We have memory that is initialized upon ospf instance
and area startup. Free it up on shutdown.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
We expect that the index value passed in for argv_find
should be initially set to 0. This way if the cli
ever changes there is no need to modify the initial
value.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This problems happens because, in this port, whenever the child
processes want to log something they send a message to the parent. But
in the shutdown functions the first thing we do is to close the pipes
to the parent process. With that said, add some protections to prevent
the child processes from trying to use a closed pipe and just ignore
their log messages during shutdown. In the future we need to share
the logging configuration with the child processes so they can send
log messages on their own.
While here, remove some unnecessary calls to msgbuf_write() in
ldpe_shutdown().
Fixes#1253.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This improves code readability and also future-proofs our codebase
against new changes in the data structure used to store interfaces.
The FOR_ALL_INTERFACES_ADDRESSES macro was also moved to lib/ but
for now only babeld is using it.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
If the p1 and p2 arguments pointed to identical strings ending with
a non-numeric character (e.g. "lo"), this function would return -1
instead of 0 as one would expect. This inconsistency didn't matter
for sorted linked-lists but for red-black trees it's a major source
of problems.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Performance tests showed that, when running on a system with a large
number of interfaces, some daemons would spend a considerable amount
of time in the if_lookup_by_index() function. Introduce a new rb-tree
to solve this problem.
With this change, we need to use the if_set_index() function whenever
we want to change the ifindex of an interface. This is necessary to
ensure that the 'ifaces_by_index' rb-tree is updated accordingly. The
return value of all insert/remove operations in the interface rb-trees
is checked to ensure that an error is logged if a corruption is
detected.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
IFINDEX_DELETED is not necessary anymore as we moved from a global
list of interfaces to a list of interfaces per VRF.
This reverts commit 84361d615.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>