731271b0bd
Issue number #6291 describes how OSPFd crashes after being deleted and then added again with configuration when segment routing is used. The problem occurs in ospf_ri.c because the OspfRI structures retains the reference to the old area pointer which is mofified when ospfd is reactivated by configuration. When segment routing is activated, the LSA Router Information is sent with reference to the old area pointer, instead the new one, which causes the crash. The same problem is also present in ospf_ext.c with OspfEXT structure and Extended Link/Prefix structure. This commit introduces Extended Link/Prefix and Router Information LSAs flusing when OSPFd is stopped when configuration is removed and adds the correct initialization to the area pointer in OspfRI and Extended Link/Prefix structure when OSPFd is re-enabled with the configuration. Area pointer has been removed from the OspfEXT structure as it is never used with this commit. Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com> |
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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
- VRRP
- EIGRP (alpha)
- NHRP (alpha)
Installation & Use
For source tarballs, see the releases page.
For Debian and its derivatives, use the APT repository at https://deb.frrouting.org/.
Instructions on building and installing from source for supported platforms may be found in the developer docs.
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