ccd43ada17
Introduce a hash table to keep track of user pointers associated to configuration entries. The previous strategy was to embed the user pointers inside libyang data nodes, but this solution incurred a substantial performance overhead. The user pointers embedded in candidate configurations could be lost while the configuration was being edited, so they needed to be regenerated before the candidate could be committed. This was done by the nb_candidate_restore_priv_pointers() function, which was extremely expensive for large configurations. The new hash table solves this performance problem. The yang_dnode_[gs]et_entry() functions were renamed and moved from yang.[ch] to northbound.[ch], which is a more appropriate place for them. This patch also introduces the nb_running_unset_entry() function, the counterpart of nb_running_set_entry() (unsetting user pointers was done automatically before, now it needs to be done manually). As a consequence of these changes, we shouldn't need support for libyang private pointers anymore (-DENABLE_LYD_PRIV=ON). But it's probably a good idea to keep requiring this feature as we might need it in the future for other things (e.g. disable configuration settings without removing them). Fixes #4136. Signed-off-by: Renato Westphal <renato@opensourcerouting.org> |
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FRRouting
FRR is free software that implements and manages various IPv4 and IPv6 routing protocols. It runs on nearly all distributions of Linux and BSD as well as Solaris and supports all modern CPU architectures.
FRR currently supports the following protocols:
- BGP
- OSPFv2
- OSPFv3
- RIPv1
- RIPv2
- RIPng
- IS-IS
- PIM-SM/MSDP
- LDP
- BFD
- Babel
- PBR
- OpenFabric
- EIGRP (alpha)
- NHRP (alpha)
Installation & Use
Packages are available for various distributions on our releases page.
Snaps are also available here.
Instructions on building and installing from source for supported platforms may be found here.
Once installed, please refer to the user guide for instructions on use.
Community
The FRRouting email list server is located here and offers the following public lists:
| Topic | List |
|---|---|
| Development | dev@lists.frrouting.org |
| Users & Operators | frog@lists.frrouting.org |
| Announcements | announce@lists.frrouting.org |
For chat, we currently use Slack. You can join by clicking the "Slack" link under the Participate section of our website.
Contributing
FRR maintains developer's documentation which contains the project workflow and expectations for contributors. Some technical documentation on project internals is also available.
We welcome and appreciate all contributions, no matter how small!
Security
To report security issues, please use our security mailing list:
security [at] lists.frrouting.org