nhrpd wasn't registering correctly with zebra for route redistribution.
It wasn't neither parsing the right messages nor parsing them correctly too.
Signed-off-by: Jorge Boncompte <jbonor@gmail.com>
Interfaces depend logically of VRF, initialize one after another just in
case in the future someone adds something to this functions.
Signed-off-by: Jorge Boncompte <jbonor@gmail.com>
Kernel does not send the best route after adding or deleting routes, if
we treat routes for an existing prefix as implicit withdraw the zebra RIB
goes out of sync with FIB and can announce wrong route to protocols.
host:~# vtysh -c 'show ip route'
S>* 0.0.0.0/0 [0/0] via 192.168.1.1, eth0
C>* 192.168.1.0/24 is directly connected, eth0
host:~# ip route add 192.0.2.0/24 via 192.168.1.101 metric 100
host:~# vtysh -c 'show ip route'
S>* 0.0.0.0/0 [0/0] via 192.168.1.1, eth0
K>* 192.0.2.0/24 via 192.168.1.101, eth0
C>* 192.168.1.0/24 is directly connected, eth0
host:~# ip route add 192.0.2.0/24 via 192.168.1.102 metric 50
host:~# vtysh -c 'show ip route'
S>* 0.0.0.0/0 [0/0] via 192.168.1.1, eth0
K>* 192.0.2.0/24 via 192.168.1.102, eth0
C>* 192.168.1.0/24 is directly connected, eth0
host:~# ip route del 192.0.2.0/24 via 192.168.1.102 metric 50
host:~# vtysh -c 'show ip route'
S>* 0.0.0.0/0 [0/0] via 192.168.1.1, eth0
C>* 192.168.1.0/24 is directly connected, eth0
host:~# ip route show 192.0.2.0/24
192.0.2.0/24 via 10.10.1.101 dev eth0 metric 100
Signed-off-by: Jorge Boncompte <jbonor@gmail.com>
Some routing protocols advertise route MTU (e.g. NHRP), with this patch
installed routes in the kernel have the advertised MTU.
Signed-off-by: Jorge Boncompte <jbonor@gmail.com>
RTA_PAYLOAD() return value depends on the platform bits.
make[5]: Nothing to be done for 'all-am'.
Making all in zebra
CC rt_netlink.o
../../zebra/rt_netlink.c: In function 'netlink_macfdb_change':
../../zebra/rt_netlink.c:1695:63: error: format '%ld' expects argument of type 'long int', but argument 7 has type 'unsigned int' [-Werror=format=]
"%s family %s IF %s(%u) brIF %u - LLADDR is not MAC, len %ld",
^
../../zebra/rt_netlink.c: In function 'netlink_ipneigh_change':
../../zebra/rt_netlink.c:2024:57: error: format '%ld' expects argument of type 'long int', but argument 6 has type 'unsigned int' [-Werror=format=]
"%s family %s IF %s(%u) - LLADDR is not MAC, len %ld",
^
Signed-off-by: Jorge Boncompte <jbonor@gmail.com>
The secondary address list was being added/removed as
we went. I see no reason to have special bookkeeping
for this list. Just add it on interface startup and
then remove it on deletion. Removes some
very specialized coding that was saving a very small
amount of space.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
There are situations where we receive a *,G with
a S,G,RPT Prune embedded where we do not actually
have any S,G yet(MSDP with multiple RP's with the
same address). As such since we only need to
lookup the S,G ifchannel once, do it after
the recv_prune.
Ticket: CM-17230
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Oops, forgot this path... in the --terminal case, stdio is closed when
the user ends the terminal session, but without terminal it was left
open.
(This caused a ssh session hang in the CentOS6 CI because the file
descriptors were still open, so ssh would keep the session alive...)
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Zebra receiving a macip_del message will automatically call
into the set_master function( a pim function ). Add missing
break statement
Ticket: CM-16841
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Reviewed-by: Don Slice <dslice@cumulusnetworks.com>
Remove -R, -a, -A, -e and -z options. Also remove blocker in the code
that refuses to start if --dry is given together with -k / -s / -r.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
Now that the logging hole is plugged, we can just print config-loading
errors to the log. This has 2 hidden advantages:
- vty_read_config calls in SIGHUP don't print errors to /dev/null
- errors are consistently printed to syslog on --enable-cumulus
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
zlog_* doesn't work in startup before we've loaded the real logging
configuration. Add some code to log to stderr for that window of time.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
If the paths for pid or vty don't exist, try creating them. Failure is
ignored (on EEXIST) or prints a non-fatal warning (other errors).
Fixes: #507
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
