0a45d97472
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> |
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| babeld | ||
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| isisd | ||
| ldpd | ||
| lib | ||
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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