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Donald Sharp a46e6f88f4 staticd: Tell bfd that we are shutting down 
Prevent a use after free and tell the bfd subsystem
we are shutting down in staticd.

./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460:==2264460==ERROR: AddressSanitizer: heap-use-after-free on address 0x61f000004698 at pc 0x7f65d1eb11b2 bp 0x7ffdbface490 sp 0x7ffdbface488
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-READ of size 4 at 0x61f000004698 thread T0
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #0 0x7f65d1eb11b1 in zclient_bfd_command lib/bfd.c:307
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #1 0x7f65d1eb20f5 in _bfd_sess_send lib/bfd.c:507
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #2 0x7f65d20510aa in thread_call lib/thread.c:1989
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #3 0x7f65d2051f0a in _thread_execute lib/thread.c:2081
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #4 0x7f65d1eb271b in _bfd_sess_remove lib/bfd.c:544
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #5 0x7f65d1eb278d in bfd_sess_free lib/bfd.c:553
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #6 0x7f65d1eb5400 in bfd_protocol_integration_finish lib/bfd.c:1029
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #7 0x7f65d1f42f77 in hook_call_frr_fini lib/libfrr.c:41
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #8 0x7f65d1f494a1 in frr_fini lib/libfrr.c:1199
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #9 0x563b7abefd76 in sigint staticd/static_main.c:70
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #10 0x7f65d200ef91 in frr_sigevent_process lib/sigevent.c:115
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #11 0x7f65d204fac6 in thread_fetch lib/thread.c:1758
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #12 0x7f65d1f49377 in frr_run lib/libfrr.c:1184
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #13 0x563b7abefed1 in main staticd/static_main.c:160
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #14 0x7f65d1b92d09 in __libc_start_main ../csu/libc-start.c:308
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-    #15 0x563b7abefa99 in _start (/usr/lib/frr/staticd+0x15a99)
./bfd_topo3.test_bfd_topo3/r4.staticd.asan.2264460-

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
(cherry picked from commit 7a185ac85e)
2023-03-21 19:37:52 +00:00
.github tools: Add commit linter 2023-01-31 13:25:25 +02:00
alpine docker,alpine: Remove isl from dependencies 2023-01-06 23:48:23 +09:00
babeld babeld: fix #11808 to avoid infinite loops 2023-03-04 11:09:53 +00:00
bfdd bfdd: fix size_t format string 2023-01-27 12:01:20 +01:00
bgpd bgpd: Prevent Null pointer deref when outputting data 2023-03-20 16:13:05 +02:00
debian debian, redhat: updating changelog for new release 2023-03-13 09:01:30 -05:00
doc Merge pull request #12715 from opensourcerouting/fix/contribution_guid_squash_random_commits 2023-02-07 10:42:53 -06:00
docker docker: Use Alpine 3.17 as base image 2022-12-02 15:42:00 +02:00
eigrpd *: introduce function for sequence numbers 2023-01-20 15:40:28 -03:00
fpm build: fix AM_LDFLAGS usage (and gcov) 2021-07-21 17:10:08 +02:00
gdb gdb: Add a macro to walk memory allocations 2022-08-24 07:13:29 -04:00
grpc build: fix gRPC build dependencies 2022-10-26 17:12:34 +01:00
include include: add pkt_cls.h to automake headers 2022-11-22 22:35:34 +08:00
isisd *: fix non-const northbound XPath format strings 2023-01-27 12:01:20 +01:00
ldpd Merge pull request #12713 from opensourcerouting/fix/json_naming_deprecation 2023-02-01 15:39:18 -05:00
lib Merge pull request #13067 from FRRouting/mergify/bp/stable/8.5/pr-13064 2023-03-21 06:59:44 -04:00
m4 build: fix sed regex in Lua macro 2022-12-08 12:39:17 +01:00
mlag build: fix AM_LDFLAGS usage (and gcov) 2021-07-21 17:10:08 +02:00
nhrpd build, vtysh: extract vtysh commands from .xref 2022-10-26 17:12:34 +01:00
ospf6d ospfd, ospf6d: Add more logging details 2023-03-17 11:55:53 +00:00
ospfclient ospfclient: remove register "READY" requirement 2023-02-22 16:55:12 +00:00
ospfd Merge pull request #13041 from FRRouting/mergify/bp/stable/8.5/pr-13038 2023-03-19 18:39:02 -04:00
pathd *: fix non-const northbound XPath format strings 2023-01-27 12:01:20 +01:00
pbrd pbrd:fix mismatching in match src-dst 2023-03-19 04:43:02 +00:00
pceplib pceplib: add <time.h> include for time_t 2023-02-06 20:31:22 +00:00
pimd pimd: IN_MULTICAST needs host order 2023-03-14 05:49:02 +00:00
pkgsrc *: cleanup .gitignore files 2018-09-08 21:30:42 +02:00
python python: hide inet_ntoa from frrbot 2022-10-28 11:18:06 +01:00
qpb qpb: Tell coverity the actual size we are copying 2022-08-02 15:34:43 -04:00
redhat debian, redhat: updating changelog for new release 2023-03-13 09:01:30 -05:00
ripd build, vtysh: extract vtysh commands from .xref 2022-10-26 17:12:34 +01:00
ripngd build, vtysh: extract vtysh commands from .xref 2022-10-26 17:12:34 +01:00
sharpd sharpd: traffic control PoC 2022-11-22 22:35:35 +08:00
snapcraft snapcraft: Add pim6 daemon for PIM IPv6 to snap package 2022-11-19 12:52:36 +01:00
staticd staticd: Tell bfd that we are shutting down 2023-03-21 19:37:52 +00:00
tests tests: Check if prefix-lists with IPv6 any works fine 2023-03-19 22:39:22 +00:00
tools tools: frr-reload fix list value not present 2023-03-15 12:00:32 +00:00
vrrpd vrrpd: give null when using null ifp to lookup vr 2023-02-14 14:30:22 +00:00
vtysh vtysh: Schedule shell access for deprecation 2023-02-01 10:29:02 -05:00
watchfrr Merge pull request #12695 from opensourcerouting/format-warnings 2023-01-31 09:01:32 -05:00
yang yang: fix race condition in embedmodel.py mkdir 2023-01-24 18:19:18 +01:00
zebra zebra: Fix for heap-use-after-free in EVPN 2023-03-21 11:05:09 +00:00
.clang-format lib: add _last and _prev on typesafe RB/DLIST 2022-03-12 13:23:36 +01:00
.dir-locals.el tests: remove python format block from dir-locals 2021-09-13 10:04:29 -04:00
.dockerignore docker: Make docker image on CentOS 7 2019-11-26 19:29:30 +00:00
.git-blame-ignore-revs tools: Ignore mass renaming of topotests for git blame 2021-05-11 14:14:26 +03:00
.gitignore *: Add some missed make check generated files in .gitignore 2021-09-16 08:13:17 -04:00
.pylintrc tests: micronet: update infra 2021-09-04 09:04:46 -04:00
.travis.yml lib: libyang2 add missed conversion 2021-05-17 22:13:59 -04:00
bootstrap.sh build: turn on automake warnings (& symlinks) 2021-04-21 15:42:37 +02:00
buildtest.sh build: remove --enable-exampledir 2021-06-24 16:42:58 +02:00
config.version.in build: carry --with-pkg-extra-version into tarballs 2018-10-24 15:11:50 +02:00
configure.ac FRR Release 8.5 2023-03-13 09:01:47 -05:00
COPYING *: make consistent & update GPLv2 file headers 2017-05-15 16:37:41 +02:00
COPYING-LGPLv2.1 build: remove LGPL v2.0, add LGPL v2.1 2016-11-15 17:19:38 +09:00
Makefile.am packaging: Reuse frr.logrotate for Debian and Redhat builds 2022-11-08 11:17:56 +02:00
README.md doc: Fix the link that points to Slack invitation in README 2022-03-24 13:13:37 +02:00
stamp-h.in Initial revision 2002-12-13 20:15:29 +00:00
version.h build: make builddir include path consistent 2021-04-21 15:42:33 +02:00

README.md

Icon

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