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a49e87d2d4
``` ==2209758== 7,791,480 (399,840 direct, 7,391,640 indirect) bytes in 9,996 blocks are definitely lost in loss record 102 of 103 ==2209758== at 0x4C33B25: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==2209758== by 0x4EE264F: qcalloc (memory.c:116) ==2209758== by 0x22E62A: lcommunity_new (bgp_lcommunity.c:42) ==2209758== by 0x22E62A: lcommunity_dup (bgp_lcommunity.c:155) ==2209758== by 0x26F28F: route_set_lcommunity (bgp_routemap.c:2382) ==2209758== by 0x4EFF7EF: route_map_apply_ext (routemap.c:2663) ==2209758== by 0x250B3D: subgroup_announce_check (bgp_route.c:2202) ==2209758== by 0x27A195: subgroup_announce_table (bgp_updgrp_adv.c:690) ==2209758== by 0x27A509: subgroup_coalesce_timer (bgp_updgrp_adv.c:332) ==2209758== by 0x4F1C3FC: thread_call (thread.c:2002) ==2209758== by 0x4ED6D67: frr_run (libfrr.c:1196) ==2209758== by 0x1E921B: main (bgp_main.c:519) ``` To reproduce it's enough to have something like applied at egress: ``` route-map test permit 10 on-match goto 15 set large-community 20717:0:0 20717:1:1820 20717:1:3303 20717:1:4788 20717:1:5416 20717:1:5713 20717:1:6774 20717:1:8309 20717:1:8529 20717:1:8697 20717:1:8966 20717:1:9038 20717:1:9119 20717:1:9304 20717:1:9498 20717:1:12779 20717:1:12883 20717:1:13113 20717:1:14340 20717:1:14907 20717:1:15802 20717:1:16347 20717:1:16637 20717:1:18403 20717:1:20717 20717:1:20928 20717:1:21245 20717:1:25818 20717:1:28917 20717:1:30844 20717:1:30990 20717:1:31133 20717:1:35297 20717:1:35320 20717:1:35432 20717:1:35819 20717:1:35838 20717:1:36994 20717:1:37100 20717:1:37558 20717:1:37662 20717:1:39180 20717:1:39405 20717:1:41095 20717:1:43996 20717:1:45489 20717:1:45903 20717:1:47794 20717:1:51185 20717:1:51254 20717:1:58715 20717:1:59605 20717:1:60427 20717:1:62955 20717:1:63008 20717:1:63927 20717:1:64049 20717:1:132602 20717:1:198435 20717:1:205988 20717:1:208278 20717:1:327700 exit ! route-map test deny 15 exit ! ``` On the other side doing: ``` spine1-debian-11# sharp install routes 100.100.100.1 nexthop 192.168.10.65 30 spine1-debian-11# sharp remove routes 100.100.100.1 30 spine1-debian-11# sharp install routes 100.100.100.1 nexthop 192.168.10.65 30 ``` Before: ``` Large Community : 66 40 2816 66 2816 Large Community value : 66 variable 29728 66 29728 Large Community : 96 40 4096 96 4096 Large Community value : 96 variable 52048 96 52048 ``` After: ``` Large Community : 28 40 1152 29 1192 Large Community value : 28 variable 1456 29 2200 Large Community : 28 40 1152 29 1192 Large Community value : 28 variable 1456 29 2200 ``` Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org> |
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| .github | ||
| alpine | ||
| babeld | ||
| bfdd | ||
| bgpd | ||
| debian | ||
| doc | ||
| docker | ||
| eigrpd | ||
| fpm | ||
| gdb | ||
| grpc | ||
| include | ||
| isisd | ||
| ldpd | ||
| lib | ||
| m4 | ||
| mlag | ||
| nhrpd | ||
| ospf6d | ||
| ospfclient | ||
| ospfd | ||
| pathd | ||
| pbrd | ||
| pceplib | ||
| pimd | ||
| pkgsrc | ||
| python | ||
| qpb | ||
| redhat | ||
| ripd | ||
| ripngd | ||
| sharpd | ||
| snapcraft | ||
| staticd | ||
| tests | ||
| tools | ||
| vrrpd | ||
| vtysh | ||
| watchfrr | ||
| yang | ||
| zebra | ||
| .clang-format | ||
| .dir-locals.el | ||
| .dockerignore | ||
| .git-blame-ignore-revs | ||
| .gitignore | ||
| .pylintrc | ||
| .travis.yml | ||
| bootstrap.sh | ||
| buildtest.sh | ||
| config.version.in | ||
| configure.ac | ||
| COPYING | ||
| COPYING-LGPLv2.1 | ||
| Makefile.am | ||
| README.md | ||
| stamp-h.in | ||
| version.h | ||
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 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