When sending down a babel route do not remove then
add it back. Just send down the change. This
change will not cause packets to be dropped now.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Babel was thinking it was talking to the kernel for
route installation instead of zebra. Pass down the
metric instead.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Changes:
- mutini: handle possible missed zombie cleanup leading to test hangs
- mutini: also we avoid logging in the signal handler which was causing
an exception.
Signed-off-by: Christian Hopps <chopps@labn.net>
Read The Docs made some changes that require us to add some
configuration in our build config files.
Signed-off-by: Quentin Young <qlyoung@qlyoung.net>
All routes received by zebra from upper level protocols have a weight
of 1. Let's just make everything extremely consistent in our code.
Lot's of tests needed to be fixed up to make this work.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The linux kernel adds 1 upon receipt of a weight, if you
send a 255 it gets unhappy. Let's Limit range to 254 as
that kernel does not like sending of 255.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
This test checks the bgp crash on rt2 when 2 commands
launched consequently:
T0: rr, config -> router bgp 65004 -> neighbor 192.168.12.2 password 8888
T1: rt2, snmpwalk -v 2c -c public 127.0.0.1 .1.3.6.1.4.1.7336.4.2.1
T2: test if rt2 bgp is crashed.
Signed-off-by: Dmytro Shytyi <dmytro.shytyi@6wind.com>
When 'no rpki' is requested and the rtrlib RPKI object was freed, bgpd
is crashing.
RPKI is configured in VRF red.
> ip l set red down
> ip l del red
> printf 'conf\n vrf red\n no rpki' | vtysh
> Core was generated by `/usr/bin/bgpd -A 127.0.0.1 -M snmp -M rpki -M bmp'.
> Program terminated with signal SIGSEGV, Segmentation fault.
> #0 __pthread_kill_implementation (no_tid=0, signo=11, threadid=140411103615424) at ./nptl/pthread_kill.c:44
> 44 ./nptl/pthread_kill.c: No such file or directory.
> [Current thread is 1 (Thread 0x7fb401f419c0 (LWP 190226))]
> (gdb) bt
> #0 __pthread_kill_implementation (no_tid=0, signo=11, threadid=140411103615424) at ./nptl/pthread_kill.c:44
> #1 __pthread_kill_internal (signo=11, threadid=140411103615424) at ./nptl/pthread_kill.c:78
> #2 __GI___pthread_kill (threadid=140411103615424, signo=signo@entry=11) at ./nptl/pthread_kill.c:89
> #3 0x00007fb4021ad476 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26
> #4 0x00007fb4025ce22b in core_handler (signo=11, siginfo=0x7fff831b2d70, context=0x7fff831b2c40) at lib/sigevent.c:248
> #5 <signal handler called>
> #6 rtr_mgr_remove_group (config=0x55fe8789f750, preference=11) at /build/make-pkg/output/source/DIST_RTRLIB/rtrlib/rtrlib/rtr_mgr.c:607
> #7 0x00007fb40145f518 in rpki_delete_all_cache_nodes (rpki_vrf=0x55fe8789f4f0) at bgpd/bgp_rpki.c:442
> #8 0x00007fb401463098 in no_rpki_magic (self=0x7fb40146bba0 <no_rpki_cmd>, vty=0x55fe877f5130, argc=2, argv=0x55fe877fccd0) at bgpd/bgp_rpki.c:1732
> #9 0x00007fb40145c09a in no_rpki (self=0x7fb40146bba0 <no_rpki_cmd>, vty=0x55fe877f5130, argc=2, argv=0x55fe877fccd0) at ./bgpd/bgp_rpki_clippy.c:37
> #10 0x00007fb402527abc in cmd_execute_command_real (vline=0x55fe877fd150, vty=0x55fe877f5130, cmd=0x0, up_level=0) at lib/command.c:984
> #11 0x00007fb402527c35 in cmd_execute_command (vline=0x55fe877fd150, vty=0x55fe877f5130, cmd=0x0, vtysh=0) at lib/command.c:1043
> #12 0x00007fb4025281e5 in cmd_execute (vty=0x55fe877f5130, cmd=0x55fe877fb8c0 "no rpki\n", matched=0x0, vtysh=0) at lib/command.c:1209
> #13 0x00007fb4025f0aed in vty_command (vty=0x55fe877f5130, buf=0x55fe877fb8c0 "no rpki\n") at lib/vty.c:615
> #14 0x00007fb4025f2a11 in vty_execute (vty=0x55fe877f5130) at lib/vty.c:1378
> #15 0x00007fb4025f513d in vtysh_read (thread=0x7fff831b5fa0) at lib/vty.c:2373
> #16 0x00007fb4025e9611 in event_call (thread=0x7fff831b5fa0) at lib/event.c:2011
> #17 0x00007fb402566976 in frr_run (master=0x55fe871a14a0) at lib/libfrr.c:1212
> #18 0x000055fe857829fa in main (argc=9, argv=0x7fff831b6218) at bgpd/bgp_main.c:549
Fixes: 8156765abe ("bgpd: Add `no rpki` command")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
Also an empty (thus non-replace) notify selectors message shouldn't
clear the selectors, it should just do nothing.
Signed-off-by: Christian Hopps <chopps@labn.net>
`gm_join_new()` will return NULL in the case of running out of
socket/file resources. Just add the check for it.
Signed-off-by: anlan_cs <anlan_cs@tom.com>
Commit 605df8d44 zebra: Use zebra dplane for RTM link and addr broke loading of
kernel routes at startup for configurations without netlink.
It rearranged the startup sequence in zebra_ns_enable() to pass via
zebra_ns_startup_continue(), triggered through zebra_dplane_startup_stage()
calls. However, it neglected to make these calls in the non-netlink code path.
As a result zebra failed to load kernel routes at startup on platforms such
as FreeBSD.
Insert these calls so we run through all of the expected startup stages.
Signed-off-by: Kristof Provost <kprovost@netgate.com>
Copied the existing "join-group" test and modified to test
static groups instead. Functionally the same but without IGMP
reports.
Signed-off-by: Nathan Bahr <nbahr@atcorp.com>
This will add a static IGMP group that does not rely on an underlying
socket join which sends traffic to the cpu unneccesarily. Instead, the
groups are joined directly without any IGMP interactions.
New command is under interfaces, 'ip igmp static-group ...'.
Added an alias for 'ip igmp join ...' to 'ip igmp join-group'.
Moved IGMP join groups to new yang list "join-group" and reused
the "static-group" list for the IGMP static groups.
Signed-off-by: Nathan Bahr <nbahr@atcorp.com>
