vtysh should handle going back up one level to try the command, there is
no need to be able to recurse inside route-map.
This also fixes a problem with northbound hitting the XPath queue limit
of 8 nodes.
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Currently During bgp open collision resolution if both
the router-id's are the same, we correctly follow
the RFC and close the connection. The problem is of course
that there is no notification of the error in configuration
to the end user other than a subtle open debug message.
Explicitly call out the miss-configuration as an error message
as that this miss-config took several hours of debugging to notice.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Fix the table that shows the mapping between ip network cli
tokens and the data struct that the cli handler will see.
Optional network/subnet types appear as a pointer to an
all-zeroes struct, not a NULL pointer.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
Use better TAILQ free idiom to avoid coverity scan warnings. This fixes
the coverity scan issue 1491240 .
Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
Add in a few missing stub route-advert functions; these are
needed to build frr with v6 route adverts disabled.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
As part of checksum calculation for a received packet we were
comparing the checksum returned from in_cksum. Typically
when we calculate the checksum the value stored in the checksum
must be all 0's. Store the received checksum and then set
the checksum to 0 and then compare.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
In several places we would send debug messages for failure situations
that really should be errors.
Signed-off-by: Donald Sharpd <sharpd@cumulusnetworks.com>
Using SO_BROADCAST, in the linux kernel, requires a uint32_t to be passed
in for all SOL_SOCKET calls. Modify code to use it.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
annie# show bgp ipv4 uni summ
BGP router identifier 192.168.201.136, local AS number 64539 vrf-id 0
BGP table version 22458946
RIB entries 1458006, using 178 MiB of memory
Peers 4, using 68 KiB of memory
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
45.33.5.119 4 0 0 0 0 0 0 never Active
65.19.134.122 4 15096 4611832 108292 0 0 0 6d22h55m 800670
107.13.46.23 4 0 0 0 0 0 0 never Connect
robot(192.168.201.139) 4 64540 11159975 11365599 0 0 0 05w2d05h Connect
Total number of neighbors 4
On very busy systems The column output for MsgRcvd and MsgSent can quickly move past 7 columns.
Add a couple more to allow for even display.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
The `--enable-pcreposix` configure option was not actually compiling
properly. Follow pre-existing pattern for inclusion of regex.h
or the pcreposix.h header.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
If the peer was shutdown locally, it doesn't show up as admin. shutdown.
Instead it's treated as "Waiting for peer OPEN".
The same applies to when the peer reaches maximum-prefix count.
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
Use the zapi_nexthop struct with the mpls_labels
zapi messages instead of the special-purpose (and
more limited) nexthop struct that was being used.
Signed-off-by: Mark Stapp <mjs@voltanet.io>
During route-map processing we return an enum, the rpki
code was doing some extra gyrations that were unnecessary.
Simplify.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Add a couple breadcrumbs to get people up and running
with lua when they are trying to develop for it.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This is a basic setup and test of evpn-pim.
Create a vxlan device ensure that pim notices this
and setups the appropriate groups and sends them
to the RP.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
1. show ip pim mlag summary
provides MLAG session information and stats
2. show ip pim mlag upstream
displays the upstream entries synced across the MLAG switches
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
ipmr-lo is an internally added device used for multicast vxlan tunnel
termination. This device is not expected to be managed by the admin
however in the case it is accidentally shut we need to be able handle
it by recovering when it is "no shut" again.
Ticket: CM-24985
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
PIM MLAG DF election API was not being triggered on cost change if the
upstream neighbor remained the same.
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
This string is used in some logging for e.g. in zclient_read -
>>>>>>>>>>>>>>>>>>>>>>>>>>
if (zclient_debug)
zlog_debug("zclient 0x%p command %s VRF %u",
(void *)zclient, zserv_command_string(command),
vrf_id);
>>>>>>>>>>>>>>>>>>>>>>>>>>
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
In an anycast VTEP setup the peerlink_rif is added as a static OIF
to the originating mroute (bypassing the pim state machine). This is
needed to ensure both MLAG switches rx a copy of encapsulated BUM flow.
We were not handling link state changes on this static OIF resulting
in the wrong vifi being used in the OIL (because of vifi re-allocation).
This commit re-acts to oper state changes by deleting the OIF on link
down and re-adding it on link up.
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
A local membership is created on the vxlan termination device ipmr-lo. This
is done to -
1. Pull multicast vxlan tunnel traffic to the VTEP for termination by
triggering JoinDesired on the BUM multicast group.
2. Include the OIF in the mroute to signal to the dataplane component
that flow needs to be vxlan terminated.
Earlier we were overloading the PIM_UPSTREAM_FLAG_MASK_SRC_IGMP for
this local membership creation but that is creating confusion both in
the state machine and in the show outputs. To avoid that we use the
more apparent PIM_UPSTREAM_FLAG_MASK_SRC_VXLAN_TERM. With this change -
1. We get LHR functionality for VXLAN_TERM mroutes
2. OIF is populated with PIM_OIF_FLAG_PROTO_PIM only
Signed-off-by: Anuradha Karuppiah <anuradhak@cumulusnetworks.com>
