When a reload is in progress, wait until the whole thing has
finished before setting parameters
Signed-off-by: Christine Caulfield <ccaulfie@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Even this check is really not needed, it's nice to have it and on fault
ensure that cluster_name is really NULL.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
When ringnumber in config file was set to value bigger or equal to
INTERFACE_MAX, we are using this big value as index to totemconfig
interfaces array, resulting to access to invalid memory and segfault.
Instead of that, ringnumber is now checked and proper error message is
printed if value is too big.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
We were checking 'hold_timeout == 0' in 3 different places when setting up
the default totem config.
Signed-off-by: Tim Beale <tlbeale@gmail.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
SHA224 is not supported on RHEL6 and also it's kind of weird. Instead of
that, md5 can now be configured.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
add support for sha224/256/384/512
change config defaults to match coroparse and totemconfig
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
keep totem.secauth config key for compatibility
if the key is NOT set, crypto will default to aes256/sha1
if the key is set to "off", crypto is disabled.
this reflects pretty much old behavior
keywords totem.crypto_cipher and totem.crypto_hash can
override secauth individually.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
totem doesn't need to understand what crypto does.
totem needs to be able to tell crypto: "those are data, play with them"
and crypto needs to return: "here are your scrambled data and the new size"
similar to decrypt/verify.
this way we add enough dynamic within crypto to change header size and all
at any given time (for different hash algorithm for example) without
affecting on wire compat.
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
Tomcrypt in corosync is for long time not updated. Because we have
support for libnss, libtomcrypt can be removed.
Also few leftovers (AES is 256 bits, not 128, ...) are removed.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
this was another old onwire compat mode that is not useful anylonger.
we can safely move the new model by default.
According to Honza (real hardware 1 node testing) there are no
performance impact.
My tests (8 nodes VM cluster), there is up to 10/12% performance
improvements up to 1M packet size where old and new models are equal.
As a side note, nss still shows to be a performance loss on both
real and virtual hw (without any kind of nss hw acceleration).
Signed-off-by: Fabio M. Di Nitto <fdinitto@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
Nodeid warning now appears only when both totem.nodeid and nodelist
nodeid exists. When nodelist nodeid is not defined, totem.nodeid is
used.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
Thanks to totemip_getifaddrs infrastructure it's now possible to use
nodelist informations to autoconfigure interface bindnetaddr. Together
with cluster_name, interface section can be completely omitted.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
Patch makes sure, that ringX_addr key has really _addr suffix.
Previously, it was possible to enter ringXanything and it was
interpreted as ringX_addr.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
Option is used for automatic generating of multicast address. If both
cluster_name and mcastaddr options are specified, mcastaddr takes
precedence.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
Our preferred shared logging system is exported via the libqb library. As
a result, the corosync project no longer needs to export logsys.so and the
code can be directly included in the binary. The header file can also be
removed.
Signed-off-by: Steven Dake <sdake@redhat.com>
Reviewed-by: Jan Friesse <jfriesse@redhat.com>
There were too much false positives with passive mode rrp when high
number of messages were received.
Patch adds new configurable variable rrp_problem_count_mcast_threshold
which is by default 10 times rrp_problem_count_threshold and this is
used as threshold for multicast packets in passive mode. Variable is
unused in active mode.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed by: Steven Dake <sdake@redhat.com>
Previous default (50) was too low for most modern switch hardware. This
may trigger abort because the aru doesn't increase for 50 token
rotations combined with a defect in how failed to recv conditions are
handled. By increasing this tunable, the condition should no longer
trigger the errant code.
Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>
This patch automatically recovers redundant ring failures.
Please note that this patch introduced rrp_autorecovery_check_timeout
in totem config hence breaks internal ABI. The internal ABI users
of totem.h need to rebuild their binaries.
Signed-off-by: Jiaju Zhang <jjzhang@suse.de>
Signed-off-by: Steven Dake <sdake@redhat.com>
Tested-by: Jan Friesse <jfriesse@redhat.com>
Tested-by: Florian Haas <florian.haas@linbit.com>
Tested-by: Jiaju Zhang <jjzhang@suse.de>
1) both IPv4 and IPv6 mcast should default to ttl=1
2) the range should be 0..255
0 is valid meaning localhost only (cluster of one)
Signed-off-by: Angus Salkeld <asalkeld@redhat.com>
Reviewed-by: Fabio M. Di Nitto <fdinitto@redhat.com>
