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2 years agoMerge pull request #10917 from rampxxxx/fix_fxx_centos8_docker
Donatas Abraitis [Thu, 31 Mar 2022 18:13:43 +0000 (21:13 +0300)]
Merge pull request #10917 from rampxxxx/fix_fxx_centos8_docker

docker: Centos-8 dockerfile fix.

2 years agoMerge pull request #10937 from opensourcerouting/fix/bgpd_rmap_match_script
Igor Ryzhov [Thu, 31 Mar 2022 12:14:20 +0000 (15:14 +0300)]
Merge pull request #10937 from opensourcerouting/fix/bgpd_rmap_match_script

bgpd: Show `match script SCRIPT` in running config

2 years agoMerge pull request #10915 from opensourcerouting/printfrr-pzn
Mark Stapp [Thu, 31 Mar 2022 11:22:14 +0000 (07:22 -0400)]
Merge pull request #10915 from opensourcerouting/printfrr-pzn

doc/developer: daemon-specific printfrr formats

2 years agoMerge pull request #10934 from opensourcerouting/fix/ospf_state_neighbor_detail
Igor Ryzhov [Thu, 31 Mar 2022 08:16:43 +0000 (11:16 +0300)]
Merge pull request #10934 from opensourcerouting/fix/ospf_state_neighbor_detail

2 years agobgpd: Show `match script SCRIPT` in running config
Donatas Abraitis [Thu, 31 Mar 2022 06:34:14 +0000 (09:34 +0300)]
bgpd: Show `match script SCRIPT` in running config

Before:
```
route-map lua permit 10
exit
```

After:
```
route-map lua permit 10
 match script rm
exit
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
2 years agoospfd: Show neighbor state in full format (e.g. Full/DR instead of Full)
Donatas Abraitis [Wed, 30 Mar 2022 19:19:55 +0000 (22:19 +0300)]
ospfd: Show neighbor state in full format (e.g. Full/DR instead of Full)

Before:
```
$ vtysh -c 'show ip ospf neighbor json' | jq '.neighbors."100.100.200.100"[0].nbrState'
"Full/DR"
$ vtysh -c 'show ip ospf neighbor detail json' | jq '.neighbors."100.100.200.100"[0].nbrState'
"Full"
```

After:
```
$ vtysh -c 'show ip ospf neighbor json' | jq '.neighbors."100.100.200.100"[0].nbrState'
"Full/DR"
$ vtysh -c 'show ip ospf neighbor detail json' | jq '.neighbors."100.100.200.100"[0].nbrState'
"Full/DR"
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
2 years agoMerge pull request #10926 from donaldsharp/all_stop
Donatas Abraitis [Wed, 30 Mar 2022 18:14:25 +0000 (21:14 +0300)]
Merge pull request #10926 from donaldsharp/all_stop

tools: Modify all_stop to actually try to stop all daemons

2 years agoMerge pull request #10676 from AbhishekNR/pim_showcli_com
David Lamparter [Wed, 30 Mar 2022 15:15:54 +0000 (17:15 +0200)]
Merge pull request #10676 from AbhishekNR/pim_showcli_com

2 years agoMerge pull request #10912 from mobash-rasool/fixes2
Donald Sharp [Wed, 30 Mar 2022 14:34:56 +0000 (10:34 -0400)]
Merge pull request #10912 from mobash-rasool/fixes2

pimd: Do not create PIM state when an invalid IGMPv3 join is received

2 years agodoc/developer: daemon-specific printfrr formats
David Lamparter [Tue, 29 Mar 2022 12:26:00 +0000 (14:26 +0200)]
doc/developer: daemon-specific printfrr formats

Group together and extend docs on daemon-specific printfrr formats.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agoMerge pull request #10922 from idryzhov/ospf6-crash
Donald Sharp [Wed, 30 Mar 2022 12:27:48 +0000 (08:27 -0400)]
Merge pull request #10922 from idryzhov/ospf6-crash

ospf6d: fix crash when applying a route-map on a temporary route

2 years agoMerge pull request #10918 from opensourcerouting/fix/bgpd_crash
Donald Sharp [Wed, 30 Mar 2022 11:53:03 +0000 (07:53 -0400)]
Merge pull request #10918 from opensourcerouting/fix/bgpd_crash

bgpd: Fix Lua route-map crash

2 years agotools: Modify all_stop to actually try to stop all daemons
Donald Sharp [Tue, 29 Mar 2022 21:47:48 +0000 (17:47 -0400)]
tools: Modify all_stop to actually try to stop all daemons

If a user enters:
/usr/lib/frr/frrinit.sh start
<modifies daemons file to remove a daemon from being used>
then calls:
/usr/lib/frr/frrinit.sh stop

The daemon(s) that are removed from the file are not stopped.

Apparently in shell scripting naming the variables the same
as the callee does not work as one would think.  Just renaming
the variable to something else solved the problem.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2 years agoMerge pull request #10850 from crosser/fix-m4-gitignore
Donatas Abraitis [Wed, 30 Mar 2022 07:20:45 +0000 (10:20 +0300)]
Merge pull request #10850 from crosser/fix-m4-gitignore

autoconf: do not .gitignore m4/ax_lua.m4

2 years agoMerge pull request #10902 from bobuhiro11/fix_zebra_srv6_func_bits
Donatas Abraitis [Wed, 30 Mar 2022 07:20:36 +0000 (10:20 +0300)]
Merge pull request #10902 from bobuhiro11/fix_zebra_srv6_func_bits

zebra: fix doc and default value of "func-bits" for SRv6

2 years agoMerge pull request #10838 from ton31337/feature/bgpd_callbacks_for_start_end_configur...
Russ White [Tue, 29 Mar 2022 15:30:47 +0000 (11:30 -0400)]
Merge pull request #10838 from ton31337/feature/bgpd_callbacks_for_start_end_configurations

bgpd: Add BGP configuration start/end markers

2 years agoMerge pull request #10825 from fdumontet6WIND/ospfdefaultoriginatedissue2
Russ White [Tue, 29 Mar 2022 15:29:51 +0000 (11:29 -0400)]
Merge pull request #10825 from fdumontet6WIND/ospfdefaultoriginatedissue2

ospfd: fix ospf default route wrongly sent back

2 years agoMerge pull request #10848 from pguibert6WIND/ospf_srlb_config
Russ White [Tue, 29 Mar 2022 15:15:21 +0000 (11:15 -0400)]
Merge pull request #10848 from pguibert6WIND/ospf_srlb_config

Ospf srlb config

2 years agoMerge pull request #10837 from opensourcerouting/fix/consistent_JSON_keys_for_ospf_ne...
Russ White [Tue, 29 Mar 2022 15:14:05 +0000 (11:14 -0400)]
Merge pull request #10837 from opensourcerouting/fix/consistent_JSON_keys_for_ospf_neighbor

ospfd: Use consistent JSON keys for `show ip ospf neighbor` and detai…

2 years agoMerge pull request #10845 from opensourcerouting/feature/unify_bgp_logging
Russ White [Tue, 29 Mar 2022 15:13:29 +0000 (11:13 -0400)]
Merge pull request #10845 from opensourcerouting/feature/unify_bgp_logging

bgpd: Print hostname along with IP for most useful debug messages

2 years agoMerge pull request #10888 from anlancs/bgpd-cleanup-3
Russ White [Tue, 29 Mar 2022 15:10:19 +0000 (11:10 -0400)]
Merge pull request #10888 from anlancs/bgpd-cleanup-3

bgpd: small simplification for evpn RT commands

2 years agoospf6d: fix crash when applying a route-map on a temporary route
Igor Ryzhov [Tue, 29 Mar 2022 15:09:53 +0000 (18:09 +0300)]
ospf6d: fix crash when applying a route-map on a temporary route

ospf6_routemap_rule_match_interface uses route->ospf6 field for matching
so we must fill the field in our temporary variable.

Fixes #10911.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
2 years agoMerge pull request #10906 from opensourcerouting/fix/stop_llgr_timer_when_established
Russ White [Tue, 29 Mar 2022 15:07:30 +0000 (11:07 -0400)]
Merge pull request #10906 from opensourcerouting/fix/stop_llgr_timer_when_established

bgpd: Stop LLGR timer when the connection is established

2 years agoMerge pull request #10913 from louis-oui/lsp-parse
Russ White [Tue, 29 Mar 2022 15:06:39 +0000 (11:06 -0400)]
Merge pull request #10913 from louis-oui/lsp-parse

isisd: fix infinite loop when parsing LSPs

2 years agoMerge pull request #10834 from rgirada/ospf_def
Russ White [Tue, 29 Mar 2022 15:01:17 +0000 (11:01 -0400)]
Merge pull request #10834 from rgirada/ospf_def

ospfd: Default route becomes stale  route in nbrs even after flush from originator

2 years agoMerge pull request #10719 from opensourcerouting/nb-show-fixes
Russ White [Tue, 29 Mar 2022 14:51:02 +0000 (10:51 -0400)]
Merge pull request #10719 from opensourcerouting/nb-show-fixes

lib: fix and improve yang operational data display

2 years agobgpd: Make sure we pop the table from the stack when decoding struct attr
Donatas Abraitis [Tue, 29 Mar 2022 14:47:28 +0000 (17:47 +0300)]
bgpd: Make sure we pop the table from the stack when decoding struct attr

```
bgpd[81718]: bgpd/bgp_routemap.c:382: route_match_script(): assertion (lua_gettop(lfs->L) == 1) failed
BGP[81718]: Received signal 6 at 1648554165 (si_addr 0x6e00013f36, PC 0x7fcc5adebce1); aborting...
BGP[81718]: /usr/local/lib/libfrr.so.0(zlog_backtrace_sigsafe+0x5e) [0x7fcc5b1caf5e]
BGP[81718]: /usr/local/lib/libfrr.so.0(zlog_signal+0xe6) [0x7fcc5b1cb136]
BGP[81718]: /usr/local/lib/libfrr.so.0(+0xcd4b2) [0x7fcc5b1f54b2]
BGP[81718]: /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7fcc5af89140]
BGP[81718]: /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x141) [0x7fcc5adebce1]
BGP[81718]: /lib/x86_64-linux-gnu/libc.so.6(abort+0x123) [0x7fcc5add5537]
BGP[81718]: /usr/local/lib/libfrr.so.0(_zlog_assert_failed+0xd7) [0x7fcc5b21ecd7]
BGP[81718]: /usr/lib/frr/bgpd(+0x162710) [0x55ed70255710]
BGP[81718]: /usr/local/lib/libfrr.so.0(+0xc0e47) [0x7fcc5b1e8e47]
BGP[81718]: /usr/local/lib/libfrr.so.0(route_map_apply_ext+0x4b6) [0x7fcc5b1eaaf6]
BGP[81718]: /usr/lib/frr/bgpd(+0x13eb24) [0x55ed70231b24]
BGP[81718]: /usr/lib/frr/bgpd(bgp_update+0x7db) [0x55ed7023f81b]
BGP[81718]: /usr/lib/frr/bgpd(bgp_nlri_parse_ip+0x113) [0x55ed70241bc3]
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
2 years agobgpd: Do not print .lua extension twice
Donatas Abraitis [Tue, 29 Mar 2022 09:11:57 +0000 (12:11 +0300)]
bgpd: Do not print .lua extension twice

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
2 years agodocker: Centos-8 dockerfile fix.
Javier Garcia [Thu, 10 Mar 2022 15:30:48 +0000 (16:30 +0100)]
docker: Centos-8 dockerfile fix.

- Need to adapt repos to new centos-8 stream.

Signed-off-by: Javier Garcia <javier.martin.garcia@ibm.com>
2 years agoMerge pull request #10882 from opensourcerouting/pim6-txrx
mobash-rasool [Tue, 29 Mar 2022 13:00:10 +0000 (18:30 +0530)]
Merge pull request #10882 from opensourcerouting/pim6-txrx

pim6d: send IPv6 PIM packets

2 years agoMerge pull request #10158 from ckishimo/ospf6d_norefresh
Russ White [Tue, 29 Mar 2022 12:36:05 +0000 (08:36 -0400)]
Merge pull request #10158 from ckishimo/ospf6d_norefresh

ospf6d: stop refreshing type-5 from NSSA

2 years agoisisd: fix infinite loop when parsing LSPs
Louis Scalbert [Mon, 28 Mar 2022 12:32:53 +0000 (14:32 +0200)]
isisd: fix infinite loop when parsing LSPs

Fixing the crash:

> #0  0x0000560aa80f8e30 in lspdb_const_find (h=<error reading variable: Cannot access memory at address 0x7fff5e95efe8>, item=<error reading variable: Cannot access memory at address 0x7fff5e95efe0>) at ./isisd/isis_lsp.h:64
> #1  0x0000560aa80f8e9d in lspdb_find (h=0x560aaa1ed3b8, item=0x7fff5e95f050) at ./isisd/isis_lsp.h:64
> #2  0x0000560aa80f92f9 in lsp_search (head=0x560aaa1ed3b8, id=0x7fff5e95f200 "") at isisd/isis_lsp.c:100
> #3  0x0000560aa8113d69 in spf_adj_list_parse_tlv (spftree=0x560aaa1f09d0, adj_list=0x560aaa214480, id=0x560aad331a78 "", desig_is_id=0x0, pseudo_metric=0, metric=3, oldmetric=false, subtlvs=0x0) at isisd/isis_spf.c:1330
> #4  0x0000560aa811419d in spf_adj_list_parse_lsp (spftree=0x560aaa1f09d0, adj_list=0x560aaa214480, lsp=0x560aaa1f4e50, pseudo_nodeid=0x0, pseudo_metric=0) at isisd/isis_spf.c:1429
> #5  0x0000560aa81141fe in spf_adj_list_parse_lsp (spftree=0x560aaa1f09d0, adj_list=0x560aaa214480, lsp=0x560aaa1ff8e0, pseudo_nodeid=0x0, pseudo_metric=0) at isisd/isis_spf.c:1442
> #6  0x0000560aa81141fe in spf_adj_list_parse_lsp (spftree=0x560aaa1f09d0, adj_list=0x560aaa214480, lsp=0x560aaa1f4e50, pseudo_nodeid=0x0, pseudo_metric=0) at isisd/isis_spf.c:1442
> (...)
> #65507 0x0000560aa81141fe in spf_adj_list_parse_lsp (spftree=0x560aaa1f09d0, adj_list=0x560aaa214480, lsp=0x560aaa1ff8e0, pseudo_nodeid=0x0, pseudo_metric=0) at isisd/isis_spf.c:1442
> #65508 0x0000560aa81141fe in spf_adj_list_parse_lsp (spftree=0x560aaa1f09d0, adj_list=0x560aaa214480, lsp=0x560aaa1f4e50, pseudo_nodeid=0x0, pseudo_metric=0) at isisd/isis_spf.c:1442
> #65509 0x0000560aa81141fe in spf_adj_list_parse_lsp (spftree=0x560aaa1f09d0, adj_list=0x560aaa214480, lsp=0x560aaa1ff8e0, pseudo_nodeid=0x0, pseudo_metric=0) at isisd/isis_spf.c:1442
> #65510 0x0000560aa81141fe in spf_adj_list_parse_lsp (spftree=0x560aaa1f09d0, adj_list=0x560aaa214480, lsp=0x560aaa1f4e50, pseudo_nodeid=0x0, pseudo_metric=0) at isisd/isis_spf.c:1442
> #65511 0x0000560aa8114313 in isis_spf_build_adj_list (spftree=0x560aaa1f09d0, lsp=0x560aaa1f4e50) at isisd/isis_spf.c:1455
> #65512 0x0000560aa8114f09 in isis_run_spf (spftree=0x560aaa1f09d0) at isisd/isis_spf.c:1775
> #65513 0x0000560aa8115057 in isis_run_spf_with_protection (area=0x560aaa1ed3b0, spftree=0x560aaa1f09d0) at isisd/isis_spf.c:1801
> #65514 0x0000560aa8115311 in isis_run_spf_cb (thread=0x7fff5f15e5a0) at isisd/isis_spf.c:1859
> #65515 0x00007f90bac66dcc in thread_call (thread=0x7fff5f15e5a0) at lib/thread.c:2002
> #65516 0x00007f90bac013ee in frr_run (master=0x560aa9f5cb40) at lib/libfrr.c:1196
> #65517 0x0000560aa80e7da2 in main (argc=2, argv=0x7fff5f15e7b8, envp=0x7fff5f15e7d0) at isisd/isis_main.c:273

Fixes: 7b36d36e0e ("isisd: make the SPF code more modular")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
2 years agopim6d: Implementing "show ipv6 pim state" CLI
Abhishek N R [Tue, 15 Feb 2022 10:19:39 +0000 (02:19 -0800)]
pim6d: Implementing "show ipv6 pim state" CLI

Adding new show CLI to display pim internal state related to groups.

Signed-off-by: Abhishek N R <abnr@vmware.com>
2 years agopim6d: Implementing "show ipv6 pim upstream-rpf" CLI.
Abhishek N R [Tue, 15 Feb 2022 07:42:40 +0000 (23:42 -0800)]
pim6d: Implementing "show ipv6 pim upstream-rpf" CLI.

Adding new show CLI to display pim RPF for upstreams.

Signed-off-by: Abhishek N R <abnr@vmware.com>
2 years agopim6d: Implementing "show ipv6 pim upstream-join-desired" CLI
Abhishek N R [Tue, 15 Feb 2022 07:24:31 +0000 (23:24 -0800)]
pim6d: Implementing "show ipv6 pim upstream-join-desired" CLI

Adding new show CLI to display group join desired status.

Signed-off-by: Abhishek N R <abnr@vmware.com>
2 years agopim6d: Implementing "show ipv6 pim upstream" CLI
Abhishek N R [Fri, 11 Feb 2022 05:15:31 +0000 (21:15 -0800)]
pim6d: Implementing "show ipv6 pim upstream" CLI

Adding new show CLI to display pim upstream information.

Signed-off-by: Abhishek N R <abnr@vmware.com>
2 years agopim6d: Implementing "show ipv6 pim statistics" CLI
Abhishek N R [Wed, 9 Feb 2022 07:19:25 +0000 (23:19 -0800)]
pim6d: Implementing "show ipv6 pim statistics" CLI

Adding new show CLI to display pim statistics.

Signed-off-by: Abhishek N R <abnr@vmware.com>
2 years agopim6d: Implementing "show ipv6 pim secondary" CLI
Abhishek N R [Wed, 9 Feb 2022 04:32:14 +0000 (20:32 -0800)]
pim6d: Implementing "show ipv6 pim secondary" CLI

Adding new show CLI to display pim secondary addresses.

Signed-off-by: Abhishek N R <abnr@vmware.com>
2 years agopim6d: Implementing "show ipv6 pim rpf" CLI
Abhishek N R [Fri, 4 Mar 2022 07:56:19 +0000 (23:56 -0800)]
pim6d: Implementing "show ipv6 pim rpf" CLI

Adding new show CLI to display pim RPF information.

Also corrected ipv4 json object.

Signed-off-by: Abhishek N R <abnr@vmware.com>
2 years agopimd: Moving the common functions from pim_cmd.c
Abhishek N R [Tue, 8 Feb 2022 17:15:06 +0000 (09:15 -0800)]
pimd: Moving the common functions from pim_cmd.c

Moving the functions that are used by both IPV4 and IPV6 to a
common file pim_cmd_common.c file

Signed-off-by: Abhishek N R <abnr@vmware.com>
2 years agopim6d: Implementing "show ipv6 pim rp-info" CLI
Abhishek N R [Mon, 7 Feb 2022 10:13:16 +0000 (02:13 -0800)]
pim6d: Implementing "show ipv6 pim rp-info" CLI

Adding new show CLI to display pim RP information.

Also corrected ipv4 json object.

Signed-off-by: Abhishek N R <abnr@vmware.com>
2 years agoMerge pull request #10904 from mobash-rasool/fixes
Donatas Abraitis [Tue, 29 Mar 2022 05:53:44 +0000 (08:53 +0300)]
Merge pull request #10904 from mobash-rasool/fixes

pim6d: Correct the show ip prefix-list display for pim6d

2 years agopimd: update the pim state when there is a group change
Mobashshera Rasool [Mon, 28 Mar 2022 10:42:15 +0000 (03:42 -0700)]
pimd: update the pim state when there is a group change

Re-evaluate the creation/deletion of groups when there is
a change in group type.

Issue: #10128
Co-authored-by: Vishal Dhingra <rac.vishaldhingra@gmail.com>
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
2 years agopimd: Do not create PIM state for invalid (S,G)
Mobashshera Rasool [Mon, 28 Mar 2022 10:09:58 +0000 (03:09 -0700)]
pimd: Do not create PIM state for invalid (S,G)

Currently FRR creates an (S,G) PIM state when an IGMPv3
(S,G) join with INCLUDE mode is received for the ASM group.

Since it is an ASM group, we should not create (S,G) PIM state
and should not be sending PIM (S,G) joins towards the source.

This is a misconfiguration. So keep this group in IGMP table
and do not create PIM state.

Issue: #10128
Co-authored-by: Vishal Dhingra <rac.vishaldhingra@gmail.com>
Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
2 years agoospf6d: fix topotest
ckishimo [Wed, 5 Jan 2022 22:46:24 +0000 (23:46 +0100)]
ospf6d: fix topotest

The routes in the test_nssa_range() are E2

  "routes":{
    "2001:db8:1000::2/128":{
      "destinationType":"Network",
      "installedTimeSince":"00:06:29",
      "changedTimeSince":"00:06:29",
      "numberOfLock":2,
      "flags":"BA--",
      "associatedArea":"0.0.0.2",
      "pathType":"External-2",
      "lsOriginRoutePathType":"NSSA",
      "lsId":"0.0.0.3",
      "lsAdvertisingRouter":"10.254.254.4",
      "options":"--|-|-|--|-|--",
      "routerBits":"--------",
      "prefixOptions":"--|P|--|--|--",
      "metricType":2,
      "metricCost":10,
      "metricCostE2":20,
      "pathsCount":1,
      "nextHopCount":1,
      "nextHops":[
        {
          "nextHop":"::",
          "interfaceName":"r2-eth2"
        }
      ]
    }

This PR fixes the key from `metricCost` to `metricCostE2`

Signed-off-by: ckishimo <carles.kishimoto@gmail.com>
2 years agoospf6d: fix NSSA area-range command
ckishimo [Wed, 5 Jan 2022 19:27:55 +0000 (20:27 +0100)]
ospf6d: fix NSSA area-range command

When an area-range command is applied in an ABR, the more specific prefixes
need to be removed.

r2# sh ipv6 ospf database

        AS Scoped Link State Database

Type LSId           AdvRouter       Age   SeqNum                        Payload
ASE  0.0.0.1        10.254.254.2     53 80000001                             ::
ASE  0.0.0.2        10.254.254.2     51 80000001                2001:db8:1::/64
ASE  0.0.0.3        10.254.254.2     51 80000001                2001:db8:3::/64
ASE  0.0.0.4        10.254.254.2     51 80000001                2001:db8:2::/64
ASE  0.0.0.5        10.254.254.2     46 80000001                2001:db8:1::/64
ASE  0.0.0.6        10.254.254.2     46 80000001                2001:db8:3::/64
ASE  0.0.0.7        10.254.254.2     46 80000001                2001:db8:2::/64
ASE  0.0.0.8        10.254.254.2     41 80000001                2001:db8:3::/64
ASE  0.0.0.9        10.254.254.2     41 80000001           2001:db8:1000::1/128  <-- **
ASE  0.0.0.10       10.254.254.2     41 80000001           2001:db8:1000::2/128  <-- **
ASE  0.0.0.12       10.254.254.2     24 80000001             2001:db8:1000::/64
ASE  0.0.0.1        10.254.254.3     52 80000001                2001:db8:2::/64

Signed-off-by: ckishimo <carles.kishimoto@gmail.com>
2 years agopim6d: box out IPv4 fragmentation code
David Lamparter [Mon, 28 Mar 2022 15:57:50 +0000 (17:57 +0200)]
pim6d: box out IPv4 fragmentation code

... this shouldn't run for IPv6.  (We'll switch to not using
IPV6_HDRINCL later, so the kernel will handle it, but for the time being
let's just stop trying to use the IPv4 code for IPv6.)

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agoMerge pull request #10878 from ton31337/fix/bgp_crash_vrf_all_all
Donald Sharp [Mon, 28 Mar 2022 12:27:19 +0000 (08:27 -0400)]
Merge pull request #10878 from ton31337/fix/bgp_crash_vrf_all_all

bgpd: Fix crash for `show ip bgp vrf all all`

2 years agoMerge pull request #10897 from opensourcerouting/safi-nht
Donald Sharp [Mon, 28 Mar 2022 12:23:36 +0000 (08:23 -0400)]
Merge pull request #10897 from opensourcerouting/safi-nht

zebra,staticd,*: SAFI_MULTICAST NHT groundwork

2 years agopim6d: include IPv6 pseudoheader in RX checksums
David Lamparter [Sun, 27 Mar 2022 10:04:39 +0000 (12:04 +0200)]
pim6d: include IPv6 pseudoheader in RX checksums

A lot simpler than the TX code.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agopim6d: include IPv6 pseudoheader in TX checksums
David Lamparter [Sun, 27 Mar 2022 09:50:40 +0000 (11:50 +0200)]
pim6d: include IPv6 pseudoheader in TX checksums

Lots of passing src/dst around, but it is what it is.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agopim6d: reenable socket functions
David Lamparter [Sat, 12 Mar 2022 21:08:35 +0000 (22:08 +0100)]
pim6d: reenable socket functions

pim_sock_*() functions are adapted for IPv6 now, reenable calling them.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agopim6d: send PIM packets
David Lamparter [Sat, 12 Mar 2022 21:43:05 +0000 (22:43 +0100)]
pim6d: send PIM packets

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agoMerge pull request #10661 from plsaranya/pim6_msg
David Lamparter [Mon, 28 Mar 2022 12:04:44 +0000 (14:04 +0200)]
Merge pull request #10661 from plsaranya/pim6_msg

2 years agobgpd: Stop LLGR timer when the connection is established
Donatas Abraitis [Mon, 28 Mar 2022 08:41:35 +0000 (11:41 +0300)]
bgpd: Stop LLGR timer when the connection is established

When the connection goes up, the timer is not stopped and if we have a
subsequent GR event we have an old timer which is not as we expect.

Before:
```
spine1-debian-11# sh ip bgp 192.168.100.1/32
BGP routing table entry for 192.168.100.1/32, version 95
Paths: (1 available, best #1, table default, mark routes to be retained for a longer time. Requires support for Long-lived BGP Graceful Restart)
  Not advertised to any peer
  65001 47583, (stale)
    192.168.0.1 from 192.168.0.1 (100.100.200.100)
      Origin incomplete, valid, external, best (First path received)
      Community: llgr-stale
      Last update: Mon Mar 28 08:27:53 2022
      Time until Long-lived stale route deleted: 23 <<<<<<<<<<<<

spine1-debian-11# sh ip bgp 192.168.100.1/32
BGP routing table entry for 192.168.100.1/32, version 103
Paths: (1 available, best #1, table default)
  Advertised to non peer-group peers:
  192.168.0.1
  65001 47583
    192.168.0.1 from 192.168.0.1 (100.100.200.100)
      Origin incomplete, valid, external, best (First path received)
      Last update: Mon Mar 28 08:43:29 2022

spine1-debian-11# sh ip bgp 192.168.100.1/32
BGP routing table entry for 192.168.100.1/32, version 103
Paths: (1 available, best #1, table default, mark routes to be retained for a longer time. Requires support for Long-lived BGP Graceful Restart)
  Not advertised to any peer
  65001 47583, (stale)
    192.168.0.1 from 192.168.0.1 (100.100.200.100)
      Origin incomplete, valid, external, best (First path received)
      Community: llgr-stale
      Last update: Mon Mar 28 08:43:30 2022
      Time until Long-lived stale route deleted: 17 <<<<<<<<<<<<<<<
```

After:
```
spine1-debian-11# sh ip bgp 192.168.100.1/32
BGP routing table entry for 192.168.100.1/32, version 79
Paths: (1 available, best #1, table default, mark routes to be retained for a longer time. Requires support for Long-lived BGP Graceful Restart)
  Not advertised to any peer
  65001 47583, (stale)
    192.168.0.1 from 192.168.0.1 (0.0.0.0)
      Origin incomplete, valid, external, best (First path received)
      Community: llgr-stale
      Last update: Mon Mar 28 09:05:18 2022
      Time until Long-lived stale route deleted: 24 <<<<<<<<<<<<<<<

spine1-debian-11# sh ip bgp 192.168.100.1/32
BGP routing table entry for 192.168.100.1/32, version 87
Paths: (1 available, best #1, table default)
  Advertised to non peer-group peers:
  192.168.0.1
  65001 47583
    192.168.0.1 from 192.168.0.1 (100.100.200.100)
      Origin incomplete, valid, external, best (First path received)
      Last update: Mon Mar 28 09:05:25 2022

spine1-debian-11# sh ip bgp 192.168.100.1/32
BGP routing table entry for 192.168.100.1/32, version 87
Paths: (1 available, best #1, table default, mark routes to be retained for a longer time. Requires support for Long-lived BGP Graceful Restart)
  Not advertised to any peer
  65001 47583, (stale)
    192.168.0.1 from 192.168.0.1 (100.100.200.100)
      Origin incomplete, valid, external, best (First path received)
      Community: llgr-stale
      Last update: Mon Mar 28 09:05:29 2022
      Time until Long-lived stale route deleted: 29 <<<<<<<<<<<<<<
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
2 years agopim6d: Correct the show ip prefix-list display for pim6d
Mobashshera Rasool [Mon, 28 Mar 2022 06:58:48 +0000 (23:58 -0700)]
pim6d: Correct the show ip prefix-list display for pim6d

Currently the PIM6d component is getting displayed under
"show ip prefix-list" instead of "show ipv6 prefix-list".
Fixed it.

Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
2 years agoMerge pull request #10905 from opensourcerouting/fix/BGP_PREFIX_SID_SRV6_L3_SERVICE_S...
mobash-rasool [Mon, 28 Mar 2022 10:22:30 +0000 (15:52 +0530)]
Merge pull request #10905 from opensourcerouting/fix/BGP_PREFIX_SID_SRV6_L3_SERVICE_SID_STRUCTURE_LENGTH

bgpd: Fix mixed print types for BGP_PREFIX_SID_SRV6_L3_SERVICE_SID_ST…

2 years agozebra: output optional param "func-bits" for SRv6
Nobuhiro MIKI [Fri, 25 Mar 2022 06:41:00 +0000 (15:41 +0900)]
zebra: output optional param "func-bits" for SRv6

Signed-off-by: Nobuhiro MIKI <nmiki@yahoo-corp.jp>
2 years agobgpd: Fix mixed print types for BGP_PREFIX_SID_SRV6_L3_SERVICE_SID_STRUCTURE_LENGTH
Donatas Abraitis [Mon, 28 Mar 2022 08:08:33 +0000 (11:08 +0300)]
bgpd: Fix mixed print types for BGP_PREFIX_SID_SRV6_L3_SERVICE_SID_STRUCTURE_LENGTH

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
2 years agoMerge pull request #10366 from AbhishekNR/mld_cli
David Lamparter [Mon, 28 Mar 2022 07:18:36 +0000 (09:18 +0200)]
Merge pull request #10366 from AbhishekNR/mld_cli

2 years agoMerge pull request #10883 from donaldsharp/bgp_evpn_stream_read
Donatas Abraitis [Mon, 28 Mar 2022 06:04:55 +0000 (09:04 +0300)]
Merge pull request #10883 from donaldsharp/bgp_evpn_stream_read

bgpd: Fix possible insufficient stream data

2 years agoMerge pull request #10887 from donaldsharp/dump_it
Donatas Abraitis [Mon, 28 Mar 2022 06:02:24 +0000 (09:02 +0300)]
Merge pull request #10887 from donaldsharp/dump_it

zebra: Note when the netlink DUMP command is interrupted

2 years agozebra: fix typo in doc/user/zebra.rst
Nobuhiro MIKI [Fri, 25 Mar 2022 06:15:36 +0000 (15:15 +0900)]
zebra: fix typo in doc/user/zebra.rst

Signed-off-by: Nobuhiro MIKI <nmiki@yahoo-corp.jp>
2 years agopim6d: fix string constant size
David Lamparter [Sun, 27 Mar 2022 14:18:59 +0000 (16:18 +0200)]
pim6d: fix string constant size

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agostaticd: track nexthops per-SAFI
David Lamparter [Mon, 4 Oct 2021 11:05:18 +0000 (13:05 +0200)]
staticd: track nexthops per-SAFI

This stops intermixing SAFI_UNICAST NHT into SAFI_MULTICAST static
routes.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agostaticd: use inline prefix in NHT data
David Lamparter [Mon, 4 Oct 2021 10:54:57 +0000 (12:54 +0200)]
staticd: use inline prefix in NHT data

No need to waste malloc overhead on this.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agostaticd: use typesafe static_nht_hash
David Lamparter [Mon, 4 Oct 2021 10:52:05 +0000 (12:52 +0200)]
staticd: use typesafe static_nht_hash

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agozebra: add a few `const` in RNH code
David Lamparter [Fri, 11 Mar 2022 11:47:46 +0000 (12:47 +0100)]
zebra: add a few `const` in RNH code

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years ago*: add SAFI argument to zclient_send_rnh
David Lamparter [Mon, 4 Oct 2021 10:21:45 +0000 (12:21 +0200)]
*: add SAFI argument to zclient_send_rnh

Just pushing that SAFI_UNICAST up 1 level to the caller.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agozebra: `show ip nht mrib`
David Lamparter [Thu, 21 Oct 2021 13:17:41 +0000 (15:17 +0200)]
zebra: `show ip nht mrib`

Prints the SAFI_MULTICAST NHT state in zebra.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agozebra: register NHT nexthops with proper SAFI
David Lamparter [Thu, 21 Oct 2021 13:16:21 +0000 (15:16 +0200)]
zebra: register NHT nexthops with proper SAFI

Just a small puzzle piece missing in zebra SAFI NHT support.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agozebra: check other SAFIs when removing gone client
David Lamparter [Thu, 21 Oct 2021 13:17:12 +0000 (15:17 +0200)]
zebra: check other SAFIs when removing gone client

When a client disconnects, we need to check & remove NHT entries for
other SAFIs too.  Otherwise we crash later trying to access stale data.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agoMerge pull request #10889 from anlancs/bgpd-cleanup-4
Donald Sharp [Sun, 27 Mar 2022 12:15:15 +0000 (08:15 -0400)]
Merge pull request #10889 from anlancs/bgpd-cleanup-4

bgpd: remove dead code for evpn

2 years agoMerge pull request #10891 from opensourcerouting/feature/autocomplate_for_bmptagets
Donald Sharp [Sun, 27 Mar 2022 11:29:21 +0000 (07:29 -0400)]
Merge pull request #10891 from opensourcerouting/feature/autocomplate_for_bmptagets

bgpd: Add autocomplete for BMP targets

2 years agoMerge pull request #10894 from donaldsharp/babel_down_up
David Lamparter [Sun, 27 Mar 2022 08:56:31 +0000 (10:56 +0200)]
Merge pull request #10894 from donaldsharp/babel_down_up

2 years agoMerge pull request #10892 from donaldsharp/seconds
David Lamparter [Sun, 27 Mar 2022 08:51:38 +0000 (10:51 +0200)]
Merge pull request #10892 from donaldsharp/seconds

2 years agobgpd: small simplification for evpn RT commands
anlan_cs [Sat, 26 Mar 2022 04:09:27 +0000 (12:09 +0800)]
bgpd: small simplification for evpn RT commands

Small simplification for evpn RT commands, i.e. both per-VRF
and per-VNI - `bgp_evpn_vrf_rt_cmd` and `bgp_evpn_vni_rt_cmd`.

Just extract the duplicated code as a common code, there are
no functional changes.

Additionally correct one comment for `ecommunity_free()`.

Signed-off-by: anlan_cs <vic.lan@pica8.com>
2 years agobabeld: Rehook up interface up events
Donald Sharp [Sun, 27 Mar 2022 00:46:36 +0000 (20:46 -0400)]
babeld: Rehook up interface up events

When babeld was switched over to the zapi
interface up/down callbacks the interface up
event was not properly put back in.

Fixes: #10893
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2 years agolib: Ensure order of operations is expected with SECONDS
Donald Sharp [Sat, 26 Mar 2022 20:20:53 +0000 (16:20 -0400)]
lib: Ensure order of operations is expected with SECONDS

These 3 values:
ONE_DAY_SECOND
ONE_WEEK_SECOND
ONE_YEAR_SECOND

Are defined based upon the number of seconds.  Unfortunately doing math
on these values say something like:

days = t->tv_sec / ONE_DAY_SECOND;

Once you go over about a day causes the order of operations to cause the multiplication
to get messed up:

204 if (!t)
(gdb) n
207 w = d = h = m = ms = 0;
(gdb) set t->tv_sec = ONE_DAY_SECOND + 30
(gdb) n
208 memset(buf, 0, size);
(gdb)
210 us = t->tv_usec;
(gdb)
211 if (us >= 1000) {
(gdb)
212 ms = us / 1000;
(gdb)
213 us %= 1000;
(gdb)
217 if (ms >= 1000) {
(gdb)
222 if (t->tv_sec > ONE_WEEK_SECOND) {
(gdb)
227 if (t->tv_sec > ONE_DAY_SECOND) {
(gdb)
228 d = t->tv_sec / ONE_DAY_SECOND;
(gdb) n
229 t->tv_sec -= d * ONE_DAY_SECOND;
(gdb) n
232 if (t->tv_sec >= HOUR_IN_SECONDS) {
(gdb) p d
$6 = 2073600
(gdb) p t->tv_sec
$7 = -179158953570
(gdb)

Converting to adding paranthesis around around the ONE_DAY_SECOND causes
the order of operations to work as expected.

Fixes: #10880
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2 years agobgpd: Add autocomplete for BMP targets
Donatas Abraitis [Sat, 26 Mar 2022 16:37:14 +0000 (18:37 +0200)]
bgpd: Add autocomplete for BMP targets

```
spine1-debian-11(config-router)# bmp targets ?
  BMPTARGETS  Name of the BMP target group
     ok test1
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
2 years agoautoconf: do not .gitignore m4/ax_lua.m4
Eugene Crosser [Wed, 23 Mar 2022 10:17:28 +0000 (11:17 +0100)]
autoconf: do not .gitignore m4/ax_lua.m4

The file m4/ax_lua.m4 needs to be a part of distribution, but it is not
inluded in the git repository by default becuase .gitignore file has a
wildcard for all *.m4 files, while individual files that must _not_ be
ignored are listed one by one as exceptions. ax_lua.m4 needs to be added
to this list of exceptions too.

One failure scenario is when you put a snapshot of the source tree in a
new git repository (e.g. the one used for a local CI/CD), this file is
not included in the repository, and subsequently build fails.

This commit adds the exception into m4/.gitignore file

Signed-off-by: Eugene Crosser <crosser@average.org>
2 years agobgpd: remove dead code for evpn
anlan_cs [Sat, 26 Mar 2022 11:32:13 +0000 (19:32 +0800)]
bgpd: remove dead code for evpn

`is_vni_param_configured()` is used to check whether RD/RT
configured for specific evpn vni.

There seems to be no need for this mixed check. No caller for
about 5 years, just remove it.

Signed-off-by: anlan_cs <vic.lan@pica8.com>
2 years agozebra: Note when the netlink DUMP command is interrupted
Donald Sharp [Fri, 25 Mar 2022 23:08:14 +0000 (19:08 -0400)]
zebra: Note when the netlink DUMP command is interrupted

There exists code paths in the linux kernel where a dump command
will be interrupted( I am not sure I understand what this really
means ) and the data sent back from the kernel is wrong or incomplete.

At this point in time I am not 100% certain what should be done, but
let's start noticing that this has happened so we can formulate a plan
or allow the end operator to know bad stuff is a foot at the circle K.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2 years agoMerge pull request #10677 from mobash-rasool/pimv6-receive-pkt
Donald Sharp [Fri, 25 Mar 2022 18:09:20 +0000 (14:09 -0400)]
Merge pull request #10677 from mobash-rasool/pimv6-receive-pkt

pim6d: Handling of receiving of PIMv6 packets

2 years agoospfd: fix ospf default route wrongly sent back
Francois Dumontet [Fri, 25 Mar 2022 14:40:36 +0000 (15:40 +0100)]
ospfd: fix ospf default route wrongly sent back

That commit aim is to fix an invalid behavior when
default-information is activated on ospf router without always option.

Consider an ASBR with:
-one default route coming from ospf,
-and another default route coming from another deaemon (such BGP or static).

When the daemon bgp stops advertising its default route,
-ospf continues to advertise its previous default route (with aging 0),
-this may create default routing loops.

Expected behavior: is to update the removed external default route with
MAXAGING value.
Updating with MAXAGING value will notify the fact the route is currently
invalid. A later removal from ospf external LSA database will be made.

Analysis: all default routes have their type overwritten by a
DEFAULT_ROUTE type. Thus all default routes whatever its origin (ospf,
bgp, static...) is treated in a same way. But this is not pertinent for
ospf originated default routes.

Fix: avoid overwiting of route type when default route is ospf type.

Signed-off-by: Francois Dumontet <francois.dumontet@6wind.com>
2 years agoospfd: show running-config displays also srgb on some cases
Philippe Guibert [Wed, 16 Feb 2022 16:26:53 +0000 (17:26 +0100)]
ospfd: show running-config displays also srgb on some cases

The following configuration:
router ospf
 segment-routing global-block 16000 23999 local-block 1000 2000
!

appears in the 'show running-config' like below:

router ospf
 local-block 1000 2000
!

When there are custom Adjacencies, display the SRGB even if SRGB
has the default settings.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
2 years agoospfd: silently remove prefix sid already stored in config
Philippe Guibert [Tue, 15 Feb 2022 16:18:30 +0000 (17:18 +0100)]
ospfd: silently remove prefix sid already stored in config

There is no need to have an interface available to configure
SRGB. Conversely, it should be possible to remove the SRGB
when no interfaces are available.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
2 years agoMerge pull request #10861 from opensourcerouting/fix/replace_strings_to_tr
Donald Sharp [Fri, 25 Mar 2022 14:10:24 +0000 (10:10 -0400)]
Merge pull request #10861 from opensourcerouting/fix/replace_strings_to_tr

tools: Replace `strings` to `tr` for frrinit.sh

2 years agoMerge pull request #10862 from anlancs/zebra-mh-svi-add
Donald Sharp [Fri, 25 Mar 2022 14:09:59 +0000 (10:09 -0400)]
Merge pull request #10862 from anlancs/zebra-mh-svi-add

zebra: optimization on the mac addition for evpn-mh

2 years agoMerge pull request #10881 from opensourcerouting/pim6-ssmpingd-formats
Donald Sharp [Fri, 25 Mar 2022 14:06:42 +0000 (10:06 -0400)]
Merge pull request #10881 from opensourcerouting/pim6-ssmpingd-formats

pim6d: fix format string mistakes in ssmpingd

2 years agoMerge pull request #10879 from ton31337/fix/bgp_crash_vrf_all_neighbor_advertise
Donald Sharp [Fri, 25 Mar 2022 13:58:08 +0000 (09:58 -0400)]
Merge pull request #10879 from ton31337/fix/bgp_crash_vrf_all_neighbor_advertise

bgpd: Fix crash for `show ip bgp vrf all all neighbors 192.168.0.1 ...`

2 years agobgpd: Fix possible insufficient stream data
Donald Sharp [Fri, 25 Mar 2022 11:44:55 +0000 (07:44 -0400)]
bgpd: Fix possible insufficient stream data

When reading the BGP_PREFIX_SID_SRV6_L3_SERVICE_SID_STRUCTURE
it is possible that the length read in the packet is insufficiently
large enough to read a BGP_PREFIX_SID_SRV6_L3_SERVICE_SID_STRUCTURE.
Let's ensure that it is.

Fixes: #10860
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2 years agopim6d: IPv6 headers are always stripped on receive
David Lamparter [Fri, 25 Mar 2022 10:30:13 +0000 (11:30 +0100)]
pim6d: IPv6 headers are always stripped on receive

IPV6_HDRINCL is a TX-only option (unlike IP_HDRINCL), so on RX there
never are IPv6 headers to be looked at / skipped over.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agopim6d: Adjust pim_pkt_dst_addr_ok for PIMv6
Mobashshera Rasool [Mon, 28 Feb 2022 16:21:48 +0000 (08:21 -0800)]
pim6d: Adjust pim_pkt_dst_addr_ok for PIMv6

Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
2 years agopimd: Modify pim_pim_packet api for receiving v6 packets
Mobashshera Rasool [Mon, 28 Feb 2022 06:58:15 +0000 (22:58 -0800)]
pimd: Modify pim_pim_packet api for receiving v6 packets

Modified the pim_pim_packet api for pimv4/v6.

Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
2 years agopim6d: Parse BSM packet for PIMv6
Mobashshera Rasool [Mon, 28 Feb 2022 07:06:18 +0000 (23:06 -0800)]
pim6d: Parse BSM packet for PIMv6

Modify pim_bsm_process to accomodate v4 and v6 address
for parsing the received packet.

Signed-off-by: Mobashshera Rasool <mrasool@vmware.com>
2 years agopim6d: fix format string mistakes in ssmpingd
David Lamparter [Fri, 25 Mar 2022 10:35:32 +0000 (11:35 +0100)]
pim6d: fix format string mistakes in ssmpingd

PR #10653 forgot to update a bunch of format specifiers.  Fix.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 years agobgpd: Fix crash for `show ip bgp vrf all all neighbors 192.168.0.1 ...`
Donatas Abraitis [Fri, 25 Mar 2022 09:53:47 +0000 (11:53 +0200)]
bgpd: Fix crash for `show ip bgp vrf all all neighbors 192.168.0.1 ...`

When `all` is specified BGP pointer is always NULL, we need to iterate over
all instances separately.

```
Received signal 11 at 1648199394 (si_addr 0x30, PC 0x562e96597090); aborting...
 /usr/local/lib/libfrr.so.0(zlog_backtrace_sigsafe+0x5e) [0x7f378a57ff6e]
 /usr/local/lib/libfrr.so.0(zlog_signal+0xe6) [0x7f378a580146]
 /usr/local/lib/libfrr.so.0(+0xcd4c2) [0x7f378a5aa4c2]
 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f378a33e140]
 /usr/lib/frr/bgpd(bgp_afi_safi_peer_exists+0) [0x562e96597090]
 /usr/lib/frr/bgpd(+0x15c3b8) [0x562e9654a3b8]
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
2 years agobgpd: Fix crash for `show ip bgp vrf all all`
Donatas Abraitis [Fri, 25 Mar 2022 09:35:39 +0000 (11:35 +0200)]
bgpd: Fix crash for `show ip bgp vrf all all`

When `all` is specified BGP pointer is always NULL, we need to iterate over
all instances separately.

```
BGP[170822]: Received signal 11 at 1648199394 (si_addr 0x30, PC 0x562e96597090); aborting...
BGP[170822]: /usr/local/lib/libfrr.so.0(zlog_backtrace_sigsafe+0x5e) [0x7f378a57ff6e]
BGP[170822]: /usr/local/lib/libfrr.so.0(zlog_signal+0xe6) [0x7f378a580146]
BGP[170822]: /usr/local/lib/libfrr.so.0(+0xcd4c2) [0x7f378a5aa4c2]
BGP[170822]: /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f378a33e140]
BGP[170822]: /usr/lib/frr/bgpd(bgp_afi_safi_peer_exists+0) [0x562e96597090]
BGP[170822]: /usr/lib/frr/bgpd(+0x15c3b8) [0x562e9654a3b8]
BGP[170822]: /usr/local/lib/libfrr.so.0(+0x75a9e) [0x7f378a552a9e]
BGP[170822]: /usr/local/lib/libfrr.so.0(cmd_execute_command+0x5d) [0x7f378a552e2d]
BGP[170822]: /usr/local/lib/libfrr.so.0(cmd_execute+0xc0) [0x7f378a553070]
BGP[170822]: /usr/local/lib/libfrr.so.0(+0xe3697) [0x7f378a5c0697]
BGP[170822]: /usr/local/lib/libfrr.so.0(+0xe3db1) [0x7f378a5c0db1]
BGP[170822]: /usr/local/lib/libfrr.so.0(+0xe6c30) [0x7f378a5c3c30]
BGP[170822]: /usr/local/lib/libfrr.so.0(thread_call+0x73) [0x7f378a5bb743]
BGP[170822]: /usr/local/lib/libfrr.so.0(frr_run+0xd0) [0x7f378a578750]
BGP[170822]: /usr/lib/frr/bgpd(main+0x344) [0x562e964cf3f4]
BGP[170822]: /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f378a18bd0a]
BGP[170822]: /usr/lib/frr/bgpd(_start+0x2a) [0x562e964d10ea]
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
2 years agoMerge pull request #10867 from donaldsharp/ifp_use_after_free
David Lamparter [Fri, 25 Mar 2022 05:55:37 +0000 (06:55 +0100)]
Merge pull request #10867 from donaldsharp/ifp_use_after_free