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Author SHA1 Message Date
Pat Ruddy
fd9f7cacf4 test: add snmp skip test 
Since SNMP is a pain to install add a check which will be used
in all SNMP tests in future to silently skip SNMP tests if SNMP
has not been installed on the base system.

Signed-off-by: Pat Ruddy <pat@voltanet.io>
 2021-01-22 10:12:47 +00:00
Donatas Abraitis
bb144bb897
Merge pull request #7903 from donaldsharp/bgp_8212_doc 
doc: Update bgp doc for more rfc-8212 talk
 2021-01-22 09:24:35 +02:00
Sarita Patra
d5f2046840 bgpd : multiple memory leak fixes in show commands 
Issue: bgpd got kill due to out of memory, when show bgp
neighbor json and show ip bgp neighbor <ip> routes json
commands executed multiple times in a setup having 320554
routes.

RCA: Heap allocated for bgpd keeps increasing. This is verified
using top command and show memory command.

Memleak Fix-1: show ip bgp route json command
When dumping a large bit of table data via bgp_show_route
and if there is no information to display for a particular
struct bgp_node *` the data allocated via json_object_new_array()
is not freed. This is resolved now.

Memleak Fix-2:
The function bgp_peer_counts() doesn't free the memory allocated for
json_loop when there is No such neighbor or address family. This is
fixed now.

Signed-off-by: Sarita Patra <saritap@vmware.com>
 2021-01-21 21:15:23 -08:00
Martin Winter
82b844d8d3
Merge pull request #7765 from gpnaveen/ospf_chaos_test 
tests : Adding 3 ospf chaos testcases.
 2021-01-21 23:59:29 +01:00
Donald Sharp
3fb4be227a lib: Allow us to catch abort and do some small cleanup 
When FRR intentionally asserts currently, the assertion
stops program execution and any debug logs currently
in play may just be lost completely.

Attempt to grab the abort and cleanup the log file, maybe we'll have
something useful.  New behavior:

zebra: lib/plist.c:562: void trie_install_fn(struct prefix_list_entry *, struct prefix_list_entry **): Assertion `object->next_best == *updptr || !*updptr' failed.
ZEBRA: Received signal 6 at 1611269027 (si_addr 0x7700138569, PC 0x7fdb210cec81); aborting...
ZEBRA: zlog_signal+0xb3                   7fdb2140aa73     7ffdd8f67c90 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: core_handler+0xd8                  7fdb21433e38     7ffdd8f67d90 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: funlockfile+0x50                   7fdb2126c140     7ffdd8f67f00 /lib/x86_64-linux-gnu/libpthread.so.0 (mapped at 0x7fdb21258000)
ZEBRA:     ---- signal ----
ZEBRA: gsignal+0x141                      7fdb210cec81     7ffdd8f684b0 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x7fdb21093000)
ZEBRA: abort+0x123                        7fdb210b8537     7ffdd8f685d0 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x7fdb21093000)
ZEBRA: ?                                  7fdb210b840f     7ffdd8f68700 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x7fdb21093000)
ZEBRA: __assert_fail+0x42                 7fdb210c7602     7ffdd8f68750 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x7fdb21093000)
ZEBRA: trie_install_fn+0x131              7fdb214200c1     7ffdd8f68780 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: trie_walk_affected+0x44            7fdb2141fe14     7ffdd8f687a0 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: prefix_list_trie_add+0x12f         7fdb2141e8ff     7ffdd8f687e0 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: prefix_list_entry_update_finish+0x192     7fdb2141e752     7ffdd8f68830 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: lib_prefix_list_entry_prefix_modify+0xa4     7fdb213faea4     7ffdd8f68860 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: lib_prefix_list_entry_ipv4_prefix_modify+0xf     7fdb213fa6af     7ffdd8f688c0 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: nb_callback_configuration+0x422     7fdb214175c2     7ffdd8f688d0 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: nb_candidate_commit_apply+0x66     7fdb21414d86     7ffdd8f68d60 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: nb_candidate_commit+0x66           7fdb21415146     7ffdd8f691f0 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: nb_cli_classic_commit+0x5f         7fdb2141784f     7ffdd8f69230 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: nb_cli_apply_changes+0x4ec         7fdb21417e8c     7ffdd8f6b270 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: ip_prefix_list+0x552               7fdb213f7bb2     7ffdd8f6d780 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: cmd_execute_command_real+0x14c     7fdb213e554c     7ffdd8f6e0f0 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: cmd_execute_command+0x5d           7fdb213e52bd     7ffdd8f6e130 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: cmd_execute+0xa1                   7fdb213e5651     7ffdd8f6e180 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: vty_execute+0x253                  7fdb2144b643     7ffdd8f6e1d0 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: vtysh_read+0xf9                    7fdb214494d9     7ffdd8f70210 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: thread_call+0x8f                   7fdb214419ef     7ffdd8f70450 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: frr_run+0x298                      7fdb214091a8     7ffdd8f705d0 /lib/libfrr.so.0 (mapped at 0x7fdb213af000)
ZEBRA: main+0x300                               42e760     7ffdd8f70740 /usr/lib/frr/zebra (mapped at 0x400000)
ZEBRA: __libc_start_main+0xea             7fdb210b9d0a     7ffdd8f70820 /lib/x86_64-linux-gnu/libc.so.6 (mapped at 0x7fdb21093000)
ZEBRA: _start+0x2a                              42022a     7ffdd8f708f0 /usr/lib/frr/zebra (mapped at 0x400000)
ZEBRA: in thread vtysh_read scheduled from lib/vty.c:2688
core_handler: showing active allocations in memory group libfrr
core_handler: memstats:  Buffer                        :      2 *         24
core_handler: memstats:  Host config                   :      3 * (variably sized)
core_handler: memstats:  Command Tokens                :   4117 *         72
core_handler: memstats:  Command Token Text            :   2964 * (variably sized)
core_handler: memstats:  Command Token Help            :   2964 * (variably sized)
core_handler: memstats:  Command Argument              :      7 * (variably sized)
core_handler: memstats:  Command Argument Name         :   1083 * (variably sized)
core_handler: memstats:  RCU thread                    :      2 *        128
core_handler: memstats:  FRR POSIX Thread              :      4 * (variably sized)
core_handler: memstats:  POSIX sync primitives         :      4 * (variably sized)
core_handler: memstats:  Graph                         :     25 *          8
core_handler: memstats:  Graph Node                    :   4795 *         32
core_handler: memstats:  Hash                          :    104 * (variably sized)
core_handler: memstats:  Hash Bucket                   :  33272 *         32
core_handler: memstats:  Hash Index                    :     52 * (variably sized)
core_handler: memstats:  Interface                     :     11 *        272
core_handler: memstats:  Connected                     :     28 *         48
core_handler: memstats:  Link List                     :     83 *         40
core_handler: memstats:  Link Node                     :    127 *         24
core_handler: memstats:  Temporary memory              :  36903 * (variably sized)
core_handler: memstats:  Module loading name           :      1 *         13
core_handler: memstats:  Nexthop                       :      9 *        136
core_handler: memstats:  NetNS Context                 :      2 * (variably sized)
core_handler: memstats:  NetNS Name                    :      1 *         18
core_handler: memstats:  Northbound Node               :    640 *       1168
core_handler: memstats:  Northbound Configuration      :      2 *         16
core_handler: memstats:  Northbound Configuration Entry:  32398 *       1032
core_handler: memstats:  Prefix List                   :      1 *         80
core_handler: memstats:  Prefix List Str               :      1 *         26
core_handler: memstats:  Prefix List Entry             :  32397 *        128
core_handler: memstats:  Prefix List Trie Table        :    196 *       4096
core_handler: memstats:  Prefix                        :     28 *         48
core_handler: memstats:  Privilege information         :      3 * (variably sized)
core_handler: memstats:  Stream FIFO                   :      1 *         64
core_handler: memstats:  Route table                   :     22 *         56
core_handler: memstats:  Route node                    :     54 * (variably sized)
core_handler: memstats:  Thread                        :     25 *        168
core_handler: memstats:  Thread master                 :     12 * (variably sized)
core_handler: memstats:  Thread Poll Info              :      6 *       8192
core_handler: memstats:  Thread stats                  :     16 *         72
core_handler: memstats:  Typed-hash bucket             :     15 * (variably sized)
core_handler: memstats:  Typed-heap array              :      1 *        576
core_handler: memstats:  Vector                        :   9646 *         16
core_handler: memstats:  Vector index                  :   9646 * (variably sized)
core_handler: memstats:  VRF                           :      1 *        200
core_handler: memstats:  VTY                           :      2 * (variably sized)
core_handler: memstats:  Work queue                    :      3 * (variably sized)
core_handler: memstats:  Work queue name string        :      2 * (variably sized)
core_handler: memstats:  YANG module                   :      6 *         48
core_handler: memstats:  log thread-local buffer       :      3 *       9752
core_handler: showing active allocations in memory group logging subsystem
core_handler: memstats:  log file target               :      1 *         88
core_handler: showing active allocations in memory group Label Manager
core_handler: showing active allocations in memory group Table Manager
core_handler: showing active allocations in memory group zebra
core_handler: memstats:  Zebra Interface Information   :     11 *        488
core_handler: memstats:  Router Advertisement Prefix   :      2 *         48
core_handler: memstats:  Zebra DPlane Provider         :      1 *        232
core_handler: memstats:  Route Entry                   :     24 *         88
core_handler: memstats:  RIB destination               :     20 *         88
core_handler: memstats:  Nexthop Group Entry           :      9 *         88
core_handler: memstats:  Nexthop Group Connected       :      9 *         40
core_handler: memstats:  Zebra Name Space              :      5 * (variably sized)
core_handler: memstats:  RIB table info                :      4 *         16
core_handler: memstats:  ZEBRA VRF                     :      1 *       4744
core_handler: memstats:  MH global info                :      1 *        128
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x0 updptr: 0x11b4ea0 *updptr: 0x11b5e10
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11b62b0 updptr: 0x11b4eb0 *updptr: 0x0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x0 updptr: 0x11b5818 *updptr: 0x11b7090
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x0 updptr: 0x11b5888 *updptr: 0x0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x0 updptr: 0x11b5910 *updptr: 0x0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x0 updptr: 0x11b59a0 *updptr: 0x11b87b0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x0 updptr: 0x11b7100 *updptr: 0x11b87b0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x0 updptr: 0x11b75a0 *updptr: 0x11b87b0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x0 updptr: 0x11b7a40 *updptr: 0x11b87b0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x0 updptr: 0x11b7ee0 *updptr: 0x11b87b0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11b8c50 updptr: 0x11b8380 *updptr: 0x11b8c50
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11b90f0 updptr: 0x11b8820 *updptr: 0x11b90f0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11b9590 updptr: 0x11b8cc0 *updptr: 0x11b9590
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11b9a30 updptr: 0x11b9160 *updptr: 0x11b9a30
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11b9ed0 updptr: 0x11b9600 *updptr: 0x11b9ed0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11ba370 updptr: 0x11b9aa0 *updptr: 0x11ba370
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11ba810 updptr: 0x11b9f40 *updptr: 0x11ba810
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11bacb0 updptr: 0x11ba3e0 *updptr: 0x11bacb0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11bb150 updptr: 0x11b4e20 *updptr: 0x0
2021/01/21 17:43:47 ZEBRA: object->next_best: 0x11bb5f0 updptr: 0x11c2560 *updptr: 0x11c1710
fish: Job 2, “sudo /usr/lib/frr/zebra --log s…” terminated by signal SIGABRT (Abort)

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2021-01-21 17:48:36 -05:00
Donatas Abraitis
aa0f811f22
Merge pull request #7900 from donaldsharp/afi_route_map 
bgpd: Add afi/safi info to debug processing data
 2021-01-21 19:25:58 +02:00
Karen Schoener
6ea2bd40d8 tests: update snmp test infastructure api test_oid_walk 
Update test_oid_walk to either validate specific oids or
to validate all rows walked.

Signed-off-by: Karen Schoener <karen@voltanet.io>
 2021-01-21 11:43:03 -05:00
Donald Sharp
b56f274aa0 doc: Update bgp doc for more rfc-8212 talk 
The RFC 8212 changes keep being questioned.  Update the documentation
a bit more to help the end user figure it out themselves?

At the very least I can just now quote the doc link for this section
when someone asks the question.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2021-01-21 11:17:17 -05:00
David Schweizer
6bd548aa49
tests: pytest markers in topotest templates 
Signed-off-by: David Schweizer <dschweizer@opensourcerouting.org>
 2021-01-21 17:06:58 +01:00
Donald Sharp
853d21145c pimd: Prevent crash with igmp only config 
Issue: #7892 has a startup config where only igmp
interfaces are created and a igmp report comes in.

Effectively we are not creating the regiface device unless
we do a `ip pim`.  This is incorrect we should always create
the regiface.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2021-01-21 10:37:50 -05:00
David Schweizer
309638adb5
tests: pytest marker registrations for all daemons 
Signed-off-by: David Schweizer <dschweizer@opensourcerouting.org>
 2021-01-21 16:24:02 +01:00
David Schweizer
0f84d13839
doc: developer documentation for pytest markers 
Signed-off-by: David Schweizer <dschweizer@opensourcerouting.org>
 2021-01-21 16:22:39 +01:00
Mark Stapp
5a9c0931aa sharpd: don't send invalid nexthop-groups to zebra 
Ensure that there are valid (resolved) nexthops, and no
invalid backup nexthops, in nhgs sent to zebra for
installation.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
 2021-01-21 10:13:57 -05:00
Mark Stapp
f5b7e50f9a zebra: use afi_t for route-map address family arg 
Use afi_t in the route_map_check api

Signed-off-by: Mark Stapp <mjs@voltanet.io>
 2021-01-21 10:13:57 -05:00
Donald Sharp
52624d7945
Merge pull request #7668 from ranjanyash54/dev_6 
ospf6d: Json support added for command "show ipv6 ospf6 database [json]"
 2021-01-21 10:00:36 -05:00
Donald Sharp
8cf7ab7539
Merge pull request #7782 from kuldeepkash/multicast_pim_sm_topo2 
tests: Add new scenarios to test multicast-pim-sm
 2021-01-21 09:45:38 -05:00
lynne
3db5abf2d0 tests: Adding test for ISIS Attached-bit 
Adding test to verify default route is added when attached-bit
receive and send are enabled and not added when feature is disabled.

Signed-off-by: Lynne Morrison <lynne@voltanet.io>
 2021-01-21 09:18:18 -05:00
lynne
bb88971e8b isisd: Fix Attach-bit processing 
Add documentation for new attach-bit commands.

Signed-off-by: Lynne Morrison <lynne@voltanet.io>
 2021-01-21 09:18:18 -05:00
Donald Sharp
11b228cdc4 bgpd: Add afi/safi info to debug processing data 
When debugging in bgp is turned on for route-map processing
it would be awful nice to know what afi-safi we are working on
for the particular route-map.  Especially when using a route-map
across different peers and different afi/safi's

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
 2021-01-21 09:14:27 -05:00
Donatas Abraitis
3130cfd742 tests: Test if prefix is not re-advertised downstream with blackhole community 
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
 2021-01-21 16:00:53 +02:00
Donatas Abraitis
10ae708b2e doc: Automatically set NO_ADVERTISE if BLACKHOLE community received 
Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
 2021-01-21 16:00:53 +02:00
Donatas Abraitis
2721dd613f bgpd: Set NO_ADVERTISE community if blackhole community received 
rfc7999:
A BGP speaker receiving an announcement tagged with the BLACKHOLE
community SHOULD add the NO_ADVERTISE or NO_EXPORT community as
defined in [RFC1997], or a similar community, to prevent propagation
of the prefix outside the local AS.  The community to prevent
propagation SHOULD be chosen according to the operator's routing
policy.

Sent:
```
router bgp 65534
 no bgp ebgp-requires-policy
 neighbor 192.168.0.2 remote-as 65030
 !
 address-family ipv4 unicast
  redistribute connected
  neighbor 192.168.0.2 route-map spine out
 exit-address-family
 !
!
ip prefix-list self seq 5 permit 192.168.100.1/32
!
route-map spine permit 10
 match ip address prefix-list self
 set community blackhole
!
```

Received:
```
spine1-debian-9# show ip bgp 192.168.100.1/32
BGP routing table entry for 192.168.100.1/32
Paths: (1 available, best #1, table default, inform peer to blackhole prefix)
  Not advertised to any peer
  65534
    192.168.0.1 from 192.168.0.1 (192.168.100.1)
      Origin incomplete, metric 0, valid, external, best (First path received)
      Community: blackhole no-advertise
      Last update: Thu Jan 21 12:56:39 2021
```

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
 2021-01-21 16:00:53 +02:00
Donatas Abraitis
7dac521ffb bgpd: Remove community_regexp_delete() function 
Not used. Commented.

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
 2021-01-21 16:00:53 +02:00
Donatas Abraitis
07b37df9b3 lib: List all possible well-known communities in CLI (COMMUNITY_VAL_STR) 
```
exit1-debian-9(config-route-map)# set community
  AA:NN  Community number in AA:NN format (where AA and NN are (0-65535)) or local-AS|no-advertise|no-export|internet|graceful-shutdown|accept-own-nexthop|accept-own|route-filter-translated-v4|route-filter-v4|route-filter-translated-v6|route-filter-v6|llgr-stale|no-llgr|blackhole|no-peer or additive
  none   No community attribute
```

Signed-off-by: Donatas Abraitis <donatas.abraitis@gmail.com>
 2021-01-21 16:00:52 +02:00
nguggarigoud
a3276d2c76 tests: Adding 3 ospf chaos testcases. 
This script involves Restart ospfd,
restart frr with ospf enabled,
staticd with redistribution inside ospf is enabled

Signed-off-by: nguggarigoud <nguggarigoud@vmware.com>
 2021-01-21 04:55:58 +05:30
Donald Sharp
1546ae8c26
Merge pull request #7891 from opensourcerouting/fr-bfd-prof 
tools: fix frr-reload BFD profile support
 2021-01-20 16:39:02 -05:00
Rafael Zalamena
c42dfbb505 tools: fix frr-reload BFD profile support 
Fix the handling of multiple BFD profiles by adding the appropriated
code to push/pop contexts inside BFD configuration node.

Signed-off-by: Rafael Zalamena <rzalamena@opensourcerouting.org>
 2021-01-20 11:42:59 -03:00
lynne
f3abc412a5 isisd: Fix Attach-bit processing 
The purpose of the Attach-bit is to accomplish inter-area routing.  In other
venders, the Attached-bit is automatically set when a router is configured
as a L1|L2 router and has two adjacencies.  When a L1 router receives a LSP
with the Attached-bit set it is supposed to create a default route pointing
toward the neighbor to provide a default path out of the L1 area.

ISIS implementation has been fixed to support the above definition:
Setting the Attach-bit is now the default behavior and we allow the user to
turn it off.

We will only set the Default Attach-bit when creating a L1 LSP, if we are
a L1|L2 router and have a L2 adjacency up.

When a L1 router receives a LSP with the Attach-bit set, we will create a
default route pointing to the L1|L2 router as the nexthop.

The default route will be removed if the LSP is received with the Attach-bit
cleared.

Signed-off-by: Lynne Morrison <lynne@voltanet.io>
 2021-01-20 09:24:35 -05:00
Donatas Abraitis
44ba9e779d
Merge pull request #7832 from pjdruddy/snmp-test-infra 
Snmp test infra
 2021-01-20 09:15:14 +02:00
Donald Sharp
4c1eddb309
Merge pull request #7436 from ckishimo/cosmetic 
ospfd: cosmetic function names in debug
 2021-01-19 19:51:18 -05:00
Donald Sharp
e9d9ea180c
Merge pull request #7550 from volta-networks/fix_bfd_isis 
isisd: if IS-IS is configured for v6, prefer v6 bfd sessions
 2021-01-19 19:50:24 -05:00
Donald Sharp
03cc969afe
Merge pull request #7856 from patrasar/2555301 
Fix leak in pim_jp_agg_single_upstream_send()
 2021-01-19 14:48:06 -05:00
Mark Stapp
bdbef5edc6
Merge pull request #7233 from donaldsharp/route_map_optimizations 
Route map optimizations
 2021-01-19 13:20:02 -05:00
Mark Stapp
bf3ff67af2
Merge pull request #7888 from donaldsharp/1_19_coverity 
lib: Fix up str2prefix usage in lua code
 2021-01-19 12:42:49 -05:00
Olivier Dugeon
8b79de507d
Merge pull request #7655 from ckishimo/area 
ospfd: fix area removal at interface level
 2021-01-19 17:29:39 +01:00
Patrick Ruddy
f87fe77aeb
Merge pull request #7723 from AnuradhaKaruppiah/fdb-ext-attrs 
zebra: move from NDA_NOTIFY to NDA_FDB_EXT_ATTRS
 2021-01-19 16:27:54 +00:00
Russ White
619a77da10
Merge pull request #7781 from chiragshah6/evpn_dev 
[yang,bgpd]  convert neighbor prefix-list and route-map to transactional clis
 2021-01-19 11:26:34 -05:00
GalaxyGorilla
94dd5670d0 ospfd: Fix P2MP handling when TI-LFA is enabled 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
f026b24ed9 ospfd: Fix backup path RIB handling 
* Inject backup paths with proper flags
  * Add outgoing label on top of the backup label stack
  * Ignore explicit/implicit outgoing labels
  * Adjust tests

Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
7815c834c7 ospfd: Minor memory fixes 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
be4d276c89 tests: Add topotest for OSPF SR TI-LFA 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
a4553b5bdb ospfd: Add 'debug ospf ti-lfa' command 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
3e94c9a4a3 doc: Add TI-LFA developer docs 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
bdcfd34a41 ospfd: Add support for non-adjacent TI-LFA P/Q spaces 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
9d3444f8d3 ospfd: TI-LFA backup path enhancements 
Use a pre-built backup path from the post-convergence SPF tree to
make the overall calculation deterministic. This is also a
requirement for non-adjacent P/Q spaces since it's way easier
to organize multiple P and Q spaces using a 'fixed' backup path.

Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
669247b868 ospfd: enhance TI-LFA memory management 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
66dc21bb23 tests: Integrate unit tests for TI-LFA 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
184b834b6c tests: Add verbosity flag to OSPF TI-LFA unit tests 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
4ea5353bfd ospfd: Add TI-LFA Prefix-SID Protection 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00
GalaxyGorilla
385a1e07b1 ospfd: Add support for TI-LFA node protection 
Signed-off-by: GalaxyGorilla <sascha@netdef.org>
 2021-01-19 15:32:13 +00:00