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rgirada
06bc3110d3 ospfd: ospf GR helper initialization 
Description:
	1. Graceful restart helper init/de-init.
	2. Defining dedicated memory for helper.

Signed-off-by: Rajesh Girada <rgirada@vmware.com>
 2020-09-22 00:02:33 -07:00
rgirada
f96f271366 ospfd: ospf GR helper data structure definitions. 
Description:
	Graceful restart helper support specific data structure
	changes.

Signed-off-by: Rajesh Girada <rgirada@vmware.com>
 2020-09-21 23:59:59 -07:00
rgirada
cc1a92d806 ospfd: ospf GR helper documentation 
Description:
    Documentation update for graceful restart helper
    feature support.

Signed-off-by: Rajesh Girada <rgirada@vmware.com>
 2020-09-21 23:58:47 -07:00
Santosh P K
f1b8efb42c
Merge pull request #7138 from vivek-cumulus/bgp_global_gshut 
BGP-wide graceful shutdown
 2020-09-22 11:16:03 +05:30
lynne
e82329ef20 ldpd: update topo tests for new show isis ldp-sync command output 
Signed-off-by: Lynne Morrison <lynne@voltanet.io>
 2020-09-21 12:07:13 -04:00
lynne
9919bec70a ospfd: updates to the ldp-sync ospf commands 
Improve the output of the show ip ospf mpls ldp-sync command.

Signed-off-by: Lynne Morrison <lynne@voltanet.io>
 2020-09-21 12:07:13 -04:00
Quentin Young
8934c1f4dd
Merge pull request #7145 from idryzhov/fix-regex-error 
lib: fix regcomp error processing
 2020-09-21 11:54:29 -04:00
Mark Stapp
1af665fda0
Merge pull request #7136 from donaldsharp/freebsd_ifc_issue 
zebra: Allow FreeBSD to set and delete addresses from an interface
 2020-09-21 10:22:05 -04:00
Donald Sharp
32d9e333b7 doc: Update Documentation to note Solaris Unsupported status 
With the change of Solaris going from Supported -> UnSupported
the documentation needed to be updated to reflect the reality
on the ground.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2020-09-21 10:02:20 -04:00
Donald Sharp
cae8bc967c *: Remove solaris from FRR 
The Solaris code has gone through a deprecation cycle.  No-one
has said anything to us and worse of all we don't have any test
systems running Solaris to know if we are making changes that
are breaking on Solaris.  Remove it from the system so
we can clean up a bit.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2020-09-21 10:02:20 -04:00
Igor Ryzhov
2f272cb409 lib: don't execute command if pre-processing hook has failed 
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
 2020-09-21 16:12:29 +03:00
Igor Ryzhov
511942ba37 lib: fix regcomp error processing 
* use actual error code instead of "false"
 * add missing new line

Before:
```
nfware# show interface | include (a]
% Regex compilation error: Success% Bad regexp '(a]'
% Unknown command: show interface | include (a]
```

After:
```
nfware# show interface | include (a]
% Regex compilation error: Unmatched ( or \(
% Bad regexp '(a]'
% Unknown command: show interface | include (a]
```

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
 2020-09-21 15:35:56 +03:00
Donald Sharp
13c5f95ed8 ripd, ripngd: info -> debug 
There are a couple info messages in rip/ripng that really should
be debugs.  Modify code to be so.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2020-09-21 07:55:36 -04:00
Christophe Gouault
1eb92f06c4 vrf: VRF_DEFAULT must be 0, remove useless code 
Code was added in the past to support a value of VRF_DEFAULT different
from 0. This option was abandoned, the default vrf id is always 0.

Remove this code, this will simplify the code and improve performance
(use a constant value instead of a function that performs tests).

Signed-off-by: Christophe Gouault <christophe.gouault@6wind.com>
 2020-09-21 10:17:35 +02:00
Christophe Gouault
d58b6f7568 zebra: always display vrf in show ip route json 
In route json outputs, always display the vrf even if it is the
default vrf.

Signed-off-by: Christophe Gouault <christophe.gouault@6wind.com>
 2020-09-21 10:07:56 +02:00
Christophe Gouault
6ac9404177 zebra: simplify and optimize vrf display in show ip route 
In all outputs (text and json): simplify and optimize the vrf name
display, use the vrf_id_to_name() handler.

Note: vrf_id_to_name() has a safeguard system that prevents from
crashing when the vrf cannot be found because it changed in some
(unexpected) manner, it returns "n/a".

Note: "vrf n/a" will now be displayed instead of "vrf UNKNOWN" in this
case, like in most other frr components.

This safeguard was missing for show ip route json, so this
optimization also fixes a potential crash.

Signed-off-by: Christophe Gouault <christophe.gouault@6wind.com>
 2020-09-21 10:07:56 +02:00
Christophe Gouault
7c1119cb7a lib: optimize vrf_id_to_name(VRF_DEFAULT) case 
vrf_id_to_name() looks up in a RB_TREE to find the VRF entry, then
reads the name.

Avoid it for VRF_DEFAULT, which always exists and for which the
translation is straightforward.

Signed-off-by: Christophe Gouault <christophe.gouault@6wind.com>
 2020-09-21 10:07:56 +02:00
Christophe Gouault
8277d4b796 zebra: fix show ip route output 
Variable "show ip route" commands invoke the same helper
(do_show_ip_route), potentially several times.

When asking to dump a non-default vrf, all vrfs or all tables, the
output is messy, the header summarizing abbreviations is repeated
several times, excess line feeds appear, the default table of default
VRF is concatenated to the previous table output...

Normalize the output:

- whatever the case, display the common header at most once, if there
  is at least an entry to dump.

- when using a "vrf all" or "table all" command, prepend a line with
  the VRF and table (even for the default vrf or table).

- when dumping a specific vrf or table, prepend a line with the VRF
  and table.

Example (vrf all)
=================

router# show ip route vrf all
Codes: K - kernel route, C - connected, S - static, R - RIP,
       O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
       F - PBR, f - OpenFabric,
       > - selected route, * - FIB route, q - queued route, r - rejected route

VRF main:
C>* 10.0.2.0/24 is directly connected, mgmt0, 00:24:09
K>* 10.0.2.2/32 [0/100] is directly connected, mgmt0, 00:24:09
C>* 10.125.0.0/24 is directly connected, ntfp2, 00:00:26

VRF private:
S>* 1.1.1.0/24 [1/0] via 10.125.0.2, loop0, 00:00:29
C>* 10.125.0.0/24 is directly connected, loop0, 00:00:42

Example (main vrf)
==================

router# show ip route
Codes: K - kernel route, C - connected, S - static, R - RIP,
       O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
       F - PBR, f - OpenFabric,
       > - selected route, * - FIB route, q - queued route, r - rejected route

C>* 10.0.2.0/24 is directly connected, mgmt0, 00:24:41
K>* 10.0.2.2/32 [0/100] is directly connected, mgmt0, 00:24:41
C>* 10.125.0.0/24 is directly connected, ntfp2, 00:00:58

Example (specific vrf)
======================

router# show ip route vrf private
Codes: K - kernel route, C - connected, S - static, R - RIP,
       O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
       F - PBR, f - OpenFabric,
       > - selected route, * - FIB route, q - queued route, r - rejected route

VRF private:
S>* 1.1.1.0/24 [1/0] via 10.125.0.2, loop0, 00:01:23
C>* 10.125.0.0/24 is directly connected, loop0, 00:01:36

Example (all tables)
====================

router# show ip route table all
Codes: K - kernel route, C - connected, S - static, R - RIP,
       O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
       F - PBR, f - OpenFabric,
       > - selected route, * - FIB route, q - queued route, r - rejected route

VRF main table 200:
S>* 4.4.4.4/32 [1/0] via 10.125.0.3, ntfp2, 00:01:51

VRF main table 254:
C>* 10.0.2.0/24 is directly connected, mgmt0, 00:25:34
K>* 10.0.2.2/32 [0/100] is directly connected, mgmt0, 00:25:34
C>* 10.125.0.0/24 is directly connected, ntfp2, 00:01:51

Example (all vrf, all table)
============================

router# show ip route table all vrf all
Codes: K - kernel route, C - connected, S - static, R - RIP,
       O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
       F - PBR, f - OpenFabric,
       > - selected route, * - FIB route, q - queued route, r - rejected route

VRF main table 200:
S>* 4.4.4.4/32 [1/0] via 10.125.0.3, ntfp2, 00:02:15

VRF main table 254:
C>* 10.0.2.0/24 is directly connected, mgmt0, 00:25:58
K>* 10.0.2.2/32 [0/100] is directly connected, mgmt0, 00:25:58
C>* 10.125.0.0/24 is directly connected, ntfp2, 00:02:15

VRF private table 200:
S>* 2.2.2.0/24 [1/0] via 10.125.0.2, loop0, 00:02:18

VRF private table 254:
S>* 1.1.1.0/24 [1/0] via 10.125.0.2, loop0, 00:02:18
C>* 10.125.0.0/24 is directly connected, loop0, 00:02:31

Example (specific table)
========================

router# show ip route table 200
Codes: K - kernel route, C - connected, S - static, R - RIP,
       O - OSPF, I - IS-IS, B - BGP, E - EIGRP, N - NHRP,
       T - Table, v - VNC, V - VNC-Direct, A - Babel, D - SHARP,
       F - PBR, f - OpenFabric,
       > - selected route, * - FIB route, q - queued route, r - rejected route

VRF main table 200:
S>* 4.4.4.4/32 [1/0] via 10.125.0.3, ntfp2, 00:05:26

Signed-off-by: Christophe Gouault <christophe.gouault@6wind.com>
 2020-09-21 10:07:56 +02:00
vivek
211a9d4b97 topotests: Add test for BGP graceful shutdown 
Signed-off-by: Vivek Venkatraman <vivek@nvidia.com>
 2020-09-20 20:19:51 -07:00
Donald Sharp
8c36640b7c zebra: Allow FreeBSD to set and delete addresses from an interface 
This series of events:

$ sudo ifconfig lo0 add 4.4.4.4/32
$ sudo ifconfig lo0 inet 4.4.4.4/32 delete

would end up leaving the 4.4.4.4/32 address on the interface under
freebsd.

This all boils down to the fact that the interface is not
considered connected yet we have a destination.  If the
destination is the same and we are not connected ignore
it on freebsd.

I am sure there are other fun scenarios that someone
will have to squirrel out.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2020-09-20 20:53:27 -04:00
vivek
05bd726cfe bgpd: Implement BGP-wide configuration for graceful shutdown 
Add support for a BGP-wide setting to enter and exit graceful shutdown.
This will apply to all BGP peers across all BGP instances. Per-instance
configuration is disallowed if the BGP-wide setting is in effect.

Signed-off-by: Vivek Venkatraman <vivek@nvidia.com>
 2020-09-19 20:38:14 -07:00
vivek
637e5ba492 bgpd: Define function to check if performing graceful shutdown 
Signed-off-by: Vivek Venkatraman <vivek@nvidia.com>
 2020-09-19 12:50:46 -07:00
Donald Sharp
1f79037b72
Merge pull request #7036 from ton31337/fix/do_not_allow_setting_maximum-prefix-out_global 
bgpd: maximum-prefix-out command fixes
 2020-09-19 08:32:02 -04:00
Donald Sharp
68f383438d
Merge pull request #7133 from Niral-Networks/niral_fix_ospf_timer 
ospfd : Fix for ospf dead interval and hello due.
 2020-09-19 08:18:46 -04:00
Donatas Abraitis
428d9b5b3f
Merge pull request #7097 from mjstapp/fix_ubu20_doc_pip2 
doc: clarify python and pip2 for ubuntu 20
 2020-09-19 15:11:25 +03:00
Donald Sharp
0b8125588a
Merge pull request #7069 from opensourcerouting/fix-set-metric 
lib: fix the "set metric" route-map command
 2020-09-19 08:06:36 -04:00
Kaushik
182d6bdc16 ospfd : Fix for ospf dead interval and hello due. 
1. Ospf dead-interval will be set as 4 times of hello-interval, incase
if it is not set by using "ip ospf dead-interval <dead-val>".
2. On resetting hello-interval using "no ip ospf hello-interval" the
dead interval and hello due will be changed accordingly.

Signed-off-by: Kaushik <kaushik@niralnetworks.com>
 2020-09-19 00:29:25 -07:00
Donald Sharp
dfc51e66bf
Merge pull request #6814 from gpnaveen/ospf_basic_functionality 
tests: ospf basic functionality topojson testcases.
 2020-09-18 21:20:04 -04:00
Donald Sharp
cb4e6e4665
Merge pull request #7074 from Niral-Networks/acl_fix 
ospfd : Resolving conflict in distribute-list update during MaxAge LSA.
 2020-09-18 20:46:37 -04:00
Donald Sharp
3baa7b4c8e
Merge pull request #7079 from opensourcerouting/nested-yang-augmentations 
lib: better support for nested YANG augmentations
 2020-09-18 20:43:20 -04:00
lynne
eb47c1bee1 isisd: updates to ldp-sync isis commands 
Improve the output of the show isis mpls ldp-sync command.

Signed-off-by: Lynne Morrison <lynne@voltanet.io>
 2020-09-18 20:01:35 -04:00
Donald Sharp
d6b4fbb723
Merge pull request #7131 from mjstapp/fix_topo_py2_iter 
tests: use .items instead of .iteritems in topotests
 2020-09-18 18:15:43 -04:00
Donald Sharp
bd1b1a1774
Merge pull request #7130 from volta-networks/fix_ldp_sync_topotest 
tests: increase timeout to avoid intermittent LDP Sync test failure
 2020-09-18 18:00:42 -04:00
Mark Stapp
e5f0ed147b tests: use .items instead of .iteritems in topotests 
Avoid py2-only .iteritems() api.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
 2020-09-18 15:55:23 -04:00
Donald Sharp
27baa2c056
Merge pull request #7086 from ckishimo/flush_type5 
ospfd: flush type 5 when type 7 is removed
 2020-09-18 14:58:14 -04:00
Donald Sharp
193ba68dd4
Merge pull request #7077 from ckishimo/debug 
ospfd: fix debug ospf nssa prints wrong info
 2020-09-18 14:56:12 -04:00
Karen Schoener
1d6002df48 tests: increase timeout to avoid intermittent LDP Sync test failure 
Signed-off-by: Karen Schoener <karen@voltanet.io>
 2020-09-18 13:59:09 -04:00
Donald Sharp
aef6542984
Merge pull request #7129 from kuldeepkash/bgp_basic_functionality 
tests: Add bgp_route_aggregation test suite
 2020-09-18 12:31:17 -04:00
Russ White
0a6e6613d7
Merge pull request #7089 from pguibert6WIND/netns-refactor 
Netns refactor
 2020-09-18 11:02:30 -04:00
Mark Stapp
38281b6159
Merge pull request #7128 from donaldsharp/pbr_vrf_disable 
Pbr vrf disable
 2020-09-18 10:53:15 -04:00
Kuldeep Kashyap
c3794eb210 tests: Add bgp_route_aggregation test suite 
1. Added 2 tests to verify bgp route aggregation using summary-only and
   as-set commands
2. Execution time is ~90 sec

Signed-off-by: Kuldeep Kashyap <kashyapk@vmware.com>
 2020-09-18 14:11:58 +00:00
Donald Sharp
0a822f99bf lib: Remove debug associated with vrf_get 
The vrf_get function is called throughout the code base
so much so that when you turn on vrf debugging it eclipses
everything else to a degree that is completely unreasonable.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2020-09-18 07:14:55 -04:00
nguggarigoud
dd2da503cd tests: Optimising a step for not true case. 
1. Optimising a step for not true case.
2. Fixing a timing issue in route calculation script.

Signed-off-by: nguggarigoud <nguggarigoud@vmware.com>
 2020-09-18 15:13:46 +05:30
nguggarigoud
b29a56b3ae tests: removing initial wait time in ospf.py 
1. Removed initial_wait in ospf library.
2. Removed one test case which was random
   failure, will add back after traiging.

Signed-off-by: naveen <nguggarigoud@vmware.com>
 2020-09-18 15:13:46 +05:30
nguggarigoud
035267a374 tests: Adding daemon check for ospfd in common_config.py 
start ospfd only when ospf config is used.

Signed-off-by: nguggarigoud <nguggarigoud@vmware.com>
 2020-09-18 15:13:46 +05:30
naveen
a81774ec7d tests: ospf basic functionality topojson testcases. 
1. Removed static sleeps.

Signed-off-by: naveen <nguggarigoud@vmware.com>
 2020-09-18 15:13:46 +05:30
naveen
4256a20961 tests: ospf_basic_functionality topojson testcases. 
1. Adding 18 ospf testcases to topojson.
2. Adding ospf.py library.

Test suite execution time is ~18 minutes.

Signed-off-by: naveen <nguggarigoud@vmware.com>
 2020-09-18 15:13:46 +05:30
Donatas Abraitis
daf7c193de
Merge pull request #7123 from qlyoung/rename-bgp-fsm-event-update 
bgpd: rename bgp_fsm_event_update
 2020-09-18 11:26:11 +03:00
Donatas Abraitis
b0164b18eb
Merge pull request #7125 from qlyoung/what-the-frick-robert 
tools: fix vtysh failure error handling
 2020-09-18 10:38:13 +03:00
Donald Sharp
c7384cf86a lib: Add vrf name to vrf debugs 
The vrf name was not being printed out in some vrf debugs.  Add
this data in so people don't have to remember the vrf id.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2020-09-17 20:17:14 -04:00