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git.puffer.fish Git - matthieu/frr.git/log
Donald Sharp [Wed, 24 Aug 2016 15:23:41 +0000 (11:23 -0400)]
pimd: Fix crash in channel_oil_add_oif
Remove assert, warn user that there is a
problem and move on.
Ticket: CM-12614
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 24 Aug 2016 14:25:11 +0000 (10:25 -0400)]
pimd: Turn on forwarding for a late added interface.
If we receive a join for a upstream interface that hasn't
yet been added to pim for working under it, we never
go back and add the forwarding on when we get the
interface added to pim.
Ticket: CM-11800
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 24 Aug 2016 13:30:25 +0000 (09:30 -0400)]
pimd: Fix unwrappered debug message
When checking with zebra about lastused we were not
protecting a debug message.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 24 Aug 2016 13:26:54 +0000 (09:26 -0400)]
pimd: Do not send join out loopback interfaces
When we the join timer pops for a interface
don't send the join out a loopback interface.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 24 Aug 2016 12:29:24 +0000 (08:29 -0400)]
pimd: Fix crash with interface not configed under pim.
When the RP's address in PIM is not under the loopback,
we can have a situation where this causes PIM to crash.
Check for NULL pointers.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 24 Aug 2016 12:20:38 +0000 (08:20 -0400)]
pimd: Fix double close of socket.
When a interface bounces fix the double close from happening
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 23 Aug 2016 20:22:14 +0000 (16:22 -0400)]
pimd: Add "show ip pim rp-info" command
List the RP information we have configured.
Fix bug where we were not properly initializing some code
Ticket: CM-12617
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 23 Aug 2016 17:39:48 +0000 (17:39 +0000)]
pimd: Fix bad state no FHR after quagga restart
If on the FHR we have an established stream between
interested parties and we stop the stream and restart
quagga we were not coming back up into the correct
state. For the multicast stream.
Ticket: CM-12462
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 23 Aug 2016 16:25:55 +0000 (12:25 -0400)]
pimd: Fix crash on RP.
When register stop was received but the upstream
creation fails we are not handling it properly.
Note and return.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 23 Aug 2016 14:35:16 +0000 (10:35 -0400)]
pimd: Move pim_mroute_connected_to_source to pim_iface.c
Move the pim_mroute_conected_to_source function to pim_iface.c
because this is a interface question not a mroute question.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 22 Aug 2016 18:59:24 +0000 (14:59 -0400)]
pimd: On RP Allow no output interfaces
On the RP when we receive a register packet for the
same interface that we received the *,G join on
allow the RP to receive the packets but to do
nothing with them.
Additionally check the last_used values even
if the ioctl fails.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 22 Aug 2016 13:10:05 +0000 (09:10 -0400)]
pimd: Fix pim to use correct src address for packets
When sending register packets to the RP from the FHR
we should be using the ip address of the incoming interface
that received the mcast packet.
Ticket: CM-12445
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Fri, 19 Aug 2016 19:21:45 +0000 (15:21 -0400)]
pimd: Fix RP upstream Prune -> join state
This fix allows the RP to transition from a Prune'd to Join
state on reception of proper control messages.
Additionally it was noticed on if down -> if up transitions
the prune then join message was going out the wrong interface.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Fri, 19 Aug 2016 17:25:20 +0000 (13:25 -0400)]
pimd - Fix rpf lookup to what it was originally
I tried to be smart and skirt around rpf lookup if I knew
the incoming interface. This turns out to be not necessarily
a good thing because we can easily have asymetrical routing.
This fix removes the attempt to cache the ifp we received
the incoming packet on and just lets the lookup work like
it should.
Additionally it removes the weird hardcoding of the rpf
interface from the register stuff.
Ticket: CM-12530
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
reb
Donald Sharp [Fri, 19 Aug 2016 14:05:01 +0000 (10:05 -0400)]
pimd: When deleting upstream double ensure route is removed
Ensure that when an upstream is removed that we actually
remove the route
Also when we get a callback for whole packet before
we send a register stop make sure we are actually on the
RP.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Fri, 19 Aug 2016 13:07:19 +0000 (09:07 -0400)]
pimd: Fix join received when in Prune or Prune Pending
When we are a FHR, and the upstream state is in Prune or Prune Pending
allow the join because we know we want to forward traffic to the RP.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Fri, 19 Aug 2016 11:56:59 +0000 (07:56 -0400)]
pimd: Modify pim_upstream_state2str for more usage
Just pass in the actual state to allow us to translate
the state to a string even if we don't have a upstream.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 18 Aug 2016 18:15:33 +0000 (14:15 -0400)]
pimd: Fix debug to properly display state
We should display the state the upstream is instead of
the number of the state.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 18 Aug 2016 17:47:08 +0000 (13:47 -0400)]
pimd: Change RPF cache refresh time to 2 seconds
10 second delay is a bit too long. Let's crank it down a bit
and see what happens.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 18 Aug 2016 14:00:02 +0000 (10:00 -0400)]
pimd: Allow rp to configure it's keep alive timer
Allow the end user to supply a RP based keep alive
timer.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 18 Aug 2016 13:44:52 +0000 (09:44 -0400)]
pimd: When the Keep Alive timer Pops Stop timers
When the Keep alive timer Pops stop the timer
and send a prune upstream if we need to
remove the state.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 18 Aug 2016 13:07:14 +0000 (09:07 -0400)]
pimd: Allow keep alive timer configuration
Allow the user to specify the time to wait
for a keep alive to happen.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 18 Aug 2016 00:44:51 +0000 (20:44 -0400)]
pimd: Fix RP handling of Register message
The RP needs to send the join when we want to send it
Also make sure the ka_timer is reset properly.
Ticket: CM-12473
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 17 Aug 2016 19:27:03 +0000 (19:27 +0000)]
pimd: Fix register stop behavior
Register stop was not being sent on a consistent basis.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 17 Aug 2016 01:13:22 +0000 (21:13 -0400)]
pimd: Add 'debug mroute detail'
When there is allot of IGMP activity for the
kernel upcall that we are ignoring, just
ignore it for the moment as well.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 17 Aug 2016 00:08:03 +0000 (20:08 -0400)]
pimd: Restarting Quagga sometimes lost mroutes
When on a intermediate switch between the FHR and RP
when Quagga is restarted. Pimd is coming up so fast
and getting the S,G join before networking is properly
working on the switch. We would never install the
mroute in this case.
What was happening is that the scan of the S,G was
occurring and we were figuring out who we should talk
to but we were never installing the route for it.
Notice that we've never installed the route and install it
if the mroute has changed.
Ticket: CM-12460
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 16 Aug 2016 23:22:32 +0000 (19:22 -0400)]
pimd: Fix typo in debug message
The debug message was wrong.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 16 Aug 2016 20:19:14 +0000 (16:19 -0400)]
pimd: Use correct function to delete upstream information
When the keep alive timer finds that we are no longer
sending packets for that particular S,G, remove
the upstream information but use the function that
makes sure we check the ref count.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 11 Aug 2016 00:04:20 +0000 (00:04 +0000)]
lib, pimd, zebra: Allow pimd to ask the kernel about mroute info
When we need to lookup the mroute info for a route. Allow
pimd to ask the kernel.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 15 Aug 2016 11:28:36 +0000 (07:28 -0400)]
pimd: Fix igmp(*,G) not influencing S,G mroutes
When we receive a (*,G) route decide if we
need to cause any output interfaces to be
added to any S,G route associated.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 11 Aug 2016 12:08:28 +0000 (08:08 -0400)]
pimd: Set spt bit when we receive first packet on RP
When on the RP, if we receive the first correctly routed
mroute from upstream, Set the SPT bit so that the
state machine will work properly.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 11 Aug 2016 11:07:15 +0000 (07:07 -0400)]
pimd: Fix register stop timer
1) Ensure Timer is actually off
2) I missread the rfc, when we are in prune state, just send the
register stop. Do not add the tunnel device yet.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 10 Aug 2016 20:16:22 +0000 (16:16 -0400)]
pimd: Fix RP shenanigans
The RP was not properly handling the series of events:
1) When a WRVIFWHOLE is received if we are the RP,
send a pim register stop to the FHR.
2) When a register was received we were sending
a join (S,G) towards the S, then a immediate prune (S,G)
followed by another join (S,G). Just send the first join
3) Save whom we received the S,G register from so we
can use it later
4) Allow a join timer to restart itself instead
of causing a crash.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 10 Aug 2016 12:54:58 +0000 (08:54 -0400)]
zebra: Fully decode mcast messages
Fully decode mcast messages from the kernel. We are not
doing anything with this at the moment, but that will
change.
Additionally convert over to using lookup for
displaying the route type.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
vivek [Tue, 9 Aug 2016 22:54:14 +0000 (15:54 -0700)]
lib: Use single correct definition for prefix string buffer
Signed-off-by: Vivek Venkatraman <vivek@cumulusnetworks.com>
Reivewed-by: Donald Sharp <sharpd@cumulusnetworks.com>
Ticket: CM-12262
Reviewed By: CCR-5065
Testing Done: Manual
Donald Sharp [Tue, 9 Aug 2016 19:04:23 +0000 (19:04 +0000)]
pimd: Properly isolate zlookup
The qpim_zclient_lookup was a global variable.
This is not needed. Isolate appropriately
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 9 Aug 2016 18:25:12 +0000 (14:25 -0400)]
pimd: Remove some impossible error conditions.
It is impossible that we can hit these error conditions.
Remove them from the code.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 9 Aug 2016 17:02:27 +0000 (13:02 -0400)]
zebra: Allow netlink_talk to choose the filter function to call
The netlink_talk call sends a message to the kernel, which
with netlink_talk_filter only waits for the ACK.
It would be nice to have the ability to specify what the handler
function would be for when we send queries about mcast S,G routes
so that we can gather the data returned from the kernel.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 9 Aug 2016 16:30:26 +0000 (12:30 -0400)]
pimd: Add WRVIFWHOLE callback.
Naive implementation of the WRVIFWHOLE callback
from the kernel.
signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 9 Aug 2016 12:05:48 +0000 (08:05 -0400)]
pimd: Don't pass in src_str and grp_str
Allow sub functions to call pim_str_sg_dump as
appropriate
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 8 Aug 2016 22:56:05 +0000 (18:56 -0400)]
pimd: Allow RP to clear based upon KAT(S,G)
When the KAT(S,G) pops, allow the RP to clear the
mroute.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 8 Aug 2016 19:55:52 +0000 (15:55 -0400)]
pimd: Add the display of the Keep Alive Timer for upstream
Add the ability to see the Keep Alive timer for
upstream information.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 8 Aug 2016 14:24:02 +0000 (10:24 -0400)]
pimd: Fix another SA issue
pim_zebra.c was checking to see if a ifp pointer was null
in some debug statements. This caused the SA code
to assume that if we were at this point then the ifp
could be null and subsuquent code that doesn't check
for it to be wrong.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 8 Aug 2016 13:37:51 +0000 (09:37 -0400)]
pimd: Fix some SA issues
SA found these two issues:
1) Check of ifp non-null caused other non-checks down code
to assume ifp could be null. This is not the case.
If we get a callback at this point we must have a valid ifp pointer.
2) We were inadvertently calling igmp_source_reset_gmi with
a possible NULL source pointer.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Fri, 5 Aug 2016 07:23:33 +0000 (03:23 -0400)]
pimd: Some SA analysis fixes.
This commit addresses some SA issues found:
1) double set variables
2) value set but never used.
3) wrong return path used.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 6 Aug 2016 10:26:05 +0000 (06:26 -0400)]
pimd: Send hello immediately with receive of new genid
When we receive a new genid from a neighbor, we need
to form the neigbhor relationship before the join/prune
messages are sent to the neighbor.
Additionally we were calling the
pim_upstream_rpf_genid_changed function 2 times
in a row. This function just spun throught the upstream
list and marked all relevant upstreams to be sent
immediately
Ticket:CM-11979
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Fri, 5 Aug 2016 17:08:06 +0000 (17:08 +0000)]
pimd: multiple rp commands
Allow the user to specify multiple rp commands.
'ip pim rp A.B.C.D' -> translates to 'ip pim rp A.G.C.D 224.0.0.0/24'
ip pim rp A.B.C.D A.B.C.D/M
First is the rp, second is the group with mask.
Groups and masks cannot be over each other except 224.0.0.0/24 which
is the fallback if used.
Ticket: CM-7860
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Fri, 5 Aug 2016 13:07:46 +0000 (09:07 -0400)]
pimd: Refactor RP code and start the ability to handle ranges
Refactor the qpim_rp into pim_rp.c so that the global data
is protected. This will allow us to easily add the group
ranges.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 4 Aug 2016 16:58:47 +0000 (12:58 -0400)]
pimd: Fix some null register issues
The Null register bit was not properly being set and
the total length was wrong as well.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 4 Aug 2016 16:06:58 +0000 (12:06 -0400)]
pimd: Fix join_desired for (*,G) states
When we are evaluating if we have a inherited_olist, include
the *,G state in determing what to do.
Additionally when we receive a join or prune of *,G
do the right thing.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 4 Aug 2016 15:44:11 +0000 (11:44 -0400)]
pimd: Was removing the wrong channel.
When receiving a prune (*,G), we were removing
from the wrong channel.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 4 Aug 2016 15:09:30 +0000 (11:09 -0400)]
pimd: Enable WrongVif and WRWHOLEVIF callbacks.
Turn on Wrong Vif and Whole packet wrong vif callbacks.
Signed-off-by: Donald Sharp <sharpd@cumuusnetworks.com>
Donald Sharp [Thu, 4 Aug 2016 00:57:47 +0000 (20:57 -0400)]
pimd: Fix broken build
I missed 2 instances of the conversion from struct prefix
to struct prefix_sg
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 3 Aug 2016 23:53:42 +0000 (19:53 -0400)]
zebra: Remove unused variable.
Remove the rtnh variable since it is unused.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 2 Aug 2016 08:38:11 +0000 (04:38 -0400)]
lib, pimd: Fix borked up prefix code
Fix the struct prefix to be an actual struct prefix_sg.
This cleans up a bunch of code to make it look nicer.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 3 Aug 2016 18:40:10 +0000 (14:40 -0400)]
pimd: Add rs_timer display
For the 'show ip pim upstream' command addd the RSTimer to the display
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 3 Aug 2016 15:34:38 +0000 (11:34 -0400)]
pimd: Fix upstream state machine.
RFC 4601 4.5.7:
Joined
The downstream state machines and local membership information
indicate that the router should join the shortest-path tree for
this (S,G).
The code has a upstream state that is in 'J' state already
due to a S,G multicast packet received on an incoming
interface. This packet has been forwarded to the RP.
The RP sees this and immediately sends a join towards
the S,G.
The code as originally written assumed that you could
not transition from a J state to a J state. This is not
true.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 3 Aug 2016 15:32:15 +0000 (11:32 -0400)]
pimd: Change packet debug to pim register specific debug
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 3 Aug 2016 01:44:29 +0000 (21:44 -0400)]
pimd: Add ability to debug pim Register packets
Allow the user to specify the ability to debug
pim register packets.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 2 Aug 2016 18:14:54 +0000 (14:14 -0400)]
pimd: Remove Wrong PIMREG ifchannel state
The PIMREG ifchannel state is an evolutionary dead-end.
I should not have introduced this code.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 2 Aug 2016 17:12:31 +0000 (13:12 -0400)]
pimd: Make the NOCACHE just set the regiface to the coil
When we receive a NOCACHE upcall, add the pimreg interface
to the oil so that we can receive the data.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 2 Aug 2016 15:39:16 +0000 (11:39 -0400)]
pimd: Send join when a S,G is pruned
When a *,G is received, and we have S,G that is in a
non-joined state, Send the join to the S,G.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 2 Aug 2016 15:21:49 +0000 (11:21 -0400)]
pimd: Add upstream children finding
When we receive a *,g find all S,G that
are related and set pointer appropriately
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 2 Aug 2016 13:58:14 +0000 (09:58 -0400)]
pimd: Add Local Genid to 'show ip pim hello'
Display the local idea of what the Genid is
Ticket: CM-11980
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Tue, 2 Aug 2016 13:21:51 +0000 (09:21 -0400)]
pimd: Allow the kernel to forward encap'ed packets for us
When we get a pim register allow the kernel to forward the
saved packets.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 1 Aug 2016 17:06:35 +0000 (13:06 -0400)]
pimd: igmpv3.c was causing prune/join messages to be sent
We were erroneously sending a prune *,G immediately followed
by a join *,G under certain situations
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 1 Aug 2016 16:29:58 +0000 (12:29 -0400)]
pimd: change from ifchannels to oil's
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 1 Aug 2016 13:09:47 +0000 (09:09 -0400)]
pimd: More macro fallout fix.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Mon, 1 Aug 2016 12:29:00 +0000 (08:29 -0400)]
pimd: Fix pim_macro downstream_jpstate
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 30 Jul 2016 01:20:19 +0000 (21:20 -0400)]
pimd: Create storage for a raw socket.
Each interface needs the ability to send raw packets
at the RP. Create the data structure to do so.
Further commits will create the socket as necessary
and send the packet.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 30 Jul 2016 01:02:17 +0000 (21:02 -0400)]
pimd: Fix DownstreamJPState(S,G,I) check.
Fix the
DownStreamJPState(S,G,I) and
DownStreamJPState(*,G,I) macros.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 28 Jul 2016 16:21:31 +0000 (12:21 -0400)]
pimd: Allow ifchannel S,G's to know their *,G parent
Given a S,G ifchannel, create a parent pointer for any
*,G state for that interface. When removing a *,G
remove S,G pointers.
We need to think about the case where their is a *,G
but no S,G for a interface when we are determing.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 28 Jul 2016 07:08:03 +0000 (03:08 -0400)]
pimd: pim_str_sg_dump can't be called 2 times in the same debug
When we call pim_str_sg_dump we cannot call the variable twice
for the same debug. This fixes this issue in the 2 places it
was borked.
Ticket: CM-12045
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 28 Jul 2016 06:46:36 +0000 (02:46 -0400)]
pimd: Fix *,g pruning
We were not properly handling the receipt of prune *,g messages.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 28 Jul 2016 02:19:08 +0000 (22:19 -0400)]
pimd: Infrastructure to forward packet down (*,G) tree
When a register is received, forward the packet as appropriate.
This is the infrastructure to make this happen.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 28 Jul 2016 01:17:54 +0000 (21:17 -0400)]
pimd: Create raw socket for register packets to be forwarded.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Thu, 28 Jul 2016 00:13:16 +0000 (20:13 -0400)]
pimd: Create pim_socket_bind
Allow a socket to be bound to a specified
interface.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 27 Jul 2016 20:33:41 +0000 (16:33 -0400)]
pimd: Revamp send of join/prune to actually set bits right.
When a *,G report is sent, the RPT and WC bits
are set as well as the source is the RP address
for the group.
If this routers idea of the RP for this group is
different than the idea of the RP from the sender
than that particular *,G can be dropped.
Ticket: CM-12031
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 27 Jul 2016 19:27:52 +0000 (15:27 -0400)]
pimd: Start abstraction for WC and RPT bits
Start the abstraction of the WC and RPT bits
so we can send the data as appropriate.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 27 Jul 2016 19:39:28 +0000 (15:39 -0400)]
pimd: Fixup pim_oil interface to be a bit more consistent.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sun, 24 Jul 2016 05:15:09 +0000 (01:15 -0400)]
pimd: Find the parent on newly created upstream's
When we create a new upstream data structure find the parent.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 23:54:51 +0000 (19:54 -0400)]
pimd: Make kernel upcalls PIM_DEBUG_MROUTE
The kernel upcalls for control messages should
be PIM_DEBUG_MROUTE instead of PIM_DEBUG_PIM_TRACE
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 23:18:19 +0000 (19:18 -0400)]
pimd: Fix Join/Prune logging
For some reason Join/Prune debugs were being
turned on by trace not by the 'debug pim packets join'
command.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Wed, 27 Jul 2016 01:00:09 +0000 (21:00 -0400)]
pimd: Add some 'show debug pim' output
Add some missing 'show debug pim' output so that I can
see what I think I'm debugging.
In general the pim debugs need another round of fixing.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 16:30:41 +0000 (12:30 -0400)]
pimd: Some bug fixes for the register receive code path
When we receive a register receive handle it a bit
better.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 10:01:55 +0000 (06:01 -0400)]
pimd: Allow (*,G) joins to join a (s,g) that pre-exists
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 09:36:44 +0000 (05:36 -0400)]
pimd: Add code to handle the inheritance for (s,g)
Add code to handle the inheritance and to send the
join upstream as appropriate.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 08:12:05 +0000 (04:12 -0400)]
pimd: Remove unnecessary QuaggaId
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 07:47:15 +0000 (03:47 -0400)]
pimd: start fix of inherited_olist
We were not correctly determing the inherited olist and
applying it to the s,g.
Start the work to do this.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 07:36:25 +0000 (03:36 -0400)]
pimd: Stop leaving pim_register_recv early
When we received a pim_register_recv we were shortcutting
the algorithm to determine what to do when we receive
a register pim message.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 07:33:53 +0000 (03:33 -0400)]
pimd: Fix _find and switch_to_spt_desired.
The pim_upstream_find function should not be finding a *,G
Find what is asked of it.
The switch_to_spt_desired should return true on the RP currently.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 04:35:35 +0000 (00:35 -0400)]
pimd: pim_br switch to struct prefix
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 04:06:55 +0000 (00:06 -0400)]
pimd: SwitchToSptDesired now uses struct prefix *sg.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 03:58:55 +0000 (23:58 -0400)]
pimd: More conversion of struct prefix *sg
Some more conversion to use struct prefix *sg in pim_ifchannel.c
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 03:50:29 +0000 (23:50 -0400)]
pimd: Convert pim_ifchannel_local_membership_del to struct prefix *sg
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 03:42:11 +0000 (23:42 -0400)]
pimd: convert pim_ifchannel_local_membership_add to use struct prefix sg
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 03:34:27 +0000 (23:34 -0400)]
pimd: Convert pim_ifchannel_prune to use struct prefix *sg
Convert the pim_ifchannel_prune function to use a struct
prefix *sg for the source group.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 03:28:13 +0000 (23:28 -0400)]
pimd: Convert pim_ifchannel_join_add to struct prefix *sg
Convert the pim_ifchannel_join_add to use a struct prefix *sg
instead of struct in_addr's.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Sat, 23 Jul 2016 03:12:06 +0000 (23:12 -0400)]
pimd: more source,group conversion to prefix sg
Convert more of the code to pass around a 'struct prefix sg'
instead of individual struct addr's.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Donald Sharp [Fri, 22 Jul 2016 12:57:20 +0000 (08:57 -0400)]
pimd: Refactor s,g information to struct prefix in pim_upstream.h
This change allows us to pass the (s,g) state around as a prefix.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>