The pimg data structure is only used in one spot to send the default
vrf id to zebra upon startup. Add the default vrf id to the struct pim_router
data structure and remove the pimg pointer.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Create a `struct pim_router` and move the thread master into it.
Future commits will further move global varaibles into the pim_router
structure.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Just add the ability to notice the capabilities on startup,
but don't do anything with it yet.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When we receive a igmp report and attempt to initiate
a pim ifchannel for it and that fails to work then
let's back out the work done setting stuff up to this
point.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When we fail to add a local membership add some additional debugs
so that we can have a bit more information on when something goes
bad.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
It's been a year since we added the new optional parameters
to instantiation. Let's switch over to the new name.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When sending a sockoption for MRT_INIT, *bsd requires that
the data passed in must be 1. While linux does not, the
code was sending in a positive value that was causing issues
on *bsd of protocol not supported.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When trying to run PIM on *bsd, the kernel expects to only
allow the pim kernel socket to work if we elevate priviledges.
So do so.
This commit gets us further in the startup of PIM on *bsd
but is not sufficient to get it fully started yet.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Introduce frr-interface.yang, which defines a model for managing FRR
interfaces.
Update the 'frr_yang_module_info' array of all daemons that will
implement this module.
Add automatically generated stub callbacks in if.c. These callbacks will
be implemented in the following commit.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
FRR_DAEMON_INFO should now contain an array of 'frr_yang_module_info'
structures describing the YANG modules implemented by the daemon.
This array will be used by frr_init() function to load all YANG modules
and initialize the northbound callbacks during the daemon initialization.
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Resolves issue with exit-vrf being placed at the end of zebra's portion
of a vrf block, but before other daemons' portions of the same config
block.
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
The ->hash_cmp and linked list ->cmp functions were sometimes
being used interchangeably and this really is not a good
thing. So let's modify the hash_cmp function pointer to return
a boolean and convert everything to use the new syntax.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This commit fixes two issues during pim shutdown.
1) The rp_info structure was being freed before the
outgoing notifications that depended on it's information
was sent out as part of shutdown.
2) The pim->upstream_list shutdown involved iterating
over the list via ALL_LIST_ELEMENTS. This typically
is enough but pim will auto delete child nodes as well
as itself when it goes away and they depend on it. As such
the node and nnode could possibly already have been freed.
So change the way we look at all the data in the upstream_list
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Suppose we have a bridge with a host and two routers attached
to it.
r1 r2
| |
--------
|
host
host is sending traffic.
r1 and r2 are pim neighbors and r2 is the DR.
Both r1 and r2 will receive data from the stream up the pim
kernel socket. r1 will notice that it is not the DR and
stop processing in pim. This code adds a bit more code to blackhole
the route when r1 detects it is not the DR in this scenario.
This is being done because the kernel is both keeping state and
sending data to the pim process to continue processing this.
Additionally if we happen to be running this on a asic, then
blackholing the route in the asic can save a significant amount
of cpu time handling this situation.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When we decide we are not the right pim process to add upstream state
for the igmp state received, notice this in a debug to make life
easier to debug.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The tracking of who have drpriority on an interface
in pim was not displayed anywhere. Add to the show
command for future reference.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
In pim_if_new use bool instead of an int to pass
true/false values for what we should create the
pim interface type for.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The startup of a non-integrated config was not properly
allowing for startup to create the vif when we have
not learned about the interface we are trying to configure
at this point in time. Actually notice when we are
trying to create a pimreg device or not to properly
notice when to attempt to create the vif or not.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Allow at timer wheel creation time the ability to specify a
name for what we want the 'show thread cpu' to show up as.
Modify pim to note this.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
A new command "ip pim" is created to configure pim sm on an
interface, which replaces the existing commands "ip pim sm"
and "ip pim ssm" and make "ip pim sm" and "ip pim ssm" as
hidden commands. The command "ip multicast-routing" is removed
since it is already enabled on FRR by default.
Signed-off-by: Sarita Patra saritap@vmware.com
config.h (or, transitively, zebra.h) must be the first include file
listed for autoconf things like _GNU_SOURCE and _POSIX_C_SOURCE to work
correctly.
Signed-off-by: David Lamparter <equinox@diac24.net>
Since we're now building through one large Makefile, we can easily put
things with their daemons and crossreference nicely.
Signed-off-by: David Lamparter <equinox@diac24.net>
