]> git.puffer.fish Git - matthieu/frr.git/log
matthieu/frr.git
14 months agoMerge pull request #15234 from opensourcerouting/snmp-topotest-fixes base_10.0
Donald Sharp [Tue, 13 Feb 2024 15:59:30 +0000 (10:59 -0500)]
Merge pull request #15234 from opensourcerouting/snmp-topotest-fixes

topotests: fix snmptrap log OID parsing

14 months agoMerge pull request #15320 from donaldsharp/vtysh_limit_fds
Russ White [Tue, 13 Feb 2024 14:50:00 +0000 (09:50 -0500)]
Merge pull request #15320 from donaldsharp/vtysh_limit_fds

lib, ospfclient, vtysh: Allow for a minimum fd poll size

14 months agoMerge pull request #15284 from opensourcerouting/feature/bgpd_announce_rpki_state_knob
Russ White [Tue, 13 Feb 2024 14:35:10 +0000 (09:35 -0500)]
Merge pull request #15284 from opensourcerouting/feature/bgpd_announce_rpki_state_knob

bgpd: Add neighbor X send-community extended rpki command

14 months agoMerge pull request #15042 from Orange-OpenSource/ospf-te
Christian Hopps [Tue, 13 Feb 2024 10:37:29 +0000 (05:37 -0500)]
Merge pull request #15042 from Orange-OpenSource/ospf-te

ospfd: Add Opaque LSA decoder for json output

14 months agoMerge pull request #15361 from idryzhov/fix-be-interested
Christian Hopps [Tue, 13 Feb 2024 01:11:20 +0000 (20:11 -0500)]
Merge pull request #15361 from idryzhov/fix-be-interested

mgmtd: fix be_is_client_interested

14 months agoMerge pull request #15352 from louis-6wind/fix-leak-recursive
Donatas Abraitis [Mon, 12 Feb 2024 19:42:03 +0000 (21:42 +0200)]
Merge pull request #15352 from louis-6wind/fix-leak-recursive

bgpd: fix route recursion on leaked routes

14 months agomgmtd: fix be_is_client_interested
Igor Ryzhov [Mon, 12 Feb 2024 18:34:33 +0000 (20:34 +0200)]
mgmtd: fix be_is_client_interested

Backend "subscribe" API allows daemons to dynamically register xpaths
they are interested in. Such xpaths are not stored in hardcoded
config/oper xpath arrays so this function fails to understand that a
backend daemon is interested in them. Fix by using dynamic xpath maps
instead which store both hardcoded and dynamic xpaths.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agoMerge pull request #15358 from LabNConsulting/chopps/doc-update
Igor Ryzhov [Mon, 12 Feb 2024 17:52:35 +0000 (19:52 +0200)]
Merge pull request #15358 from LabNConsulting/chopps/doc-update

update doc with new more strict protobuf requirements

14 months agotests: adapt ospfapiclient test to new json output
Olivier Dugeon [Thu, 21 Dec 2023 21:12:59 +0000 (22:12 +0100)]
tests: adapt ospfapiclient test to new json output

Following new json decoder for Opaque LSA, this patch adapts the ospfapiclient
test to the new json output.

Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
14 months agoospfd: Decode Extended Link & Prefix TLVs for json
Olivier Dugeon [Tue, 19 Dec 2023 15:00:25 +0000 (16:00 +0100)]
ospfd: Decode Extended Link & Prefix TLVs for json

When dumping ospf database with json output, decode Extended Link and Extended
Prefix TLVs and sub-TLVs.

Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
14 months agoospfd: Decode Router Info. TLVs for json output
Olivier Dugeon [Tue, 19 Dec 2023 14:59:33 +0000 (15:59 +0100)]
ospfd: Decode Router Info. TLVs for json output

When dumping ospf database with json output, decode Router Information TLVs
and sub-TLVs.

Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
14 months agoospfd: Decode TE TLVs for json output
Olivier Dugeon [Tue, 19 Dec 2023 14:57:49 +0000 (15:57 +0100)]
ospfd: Decode TE TLVs for json output

When dumping ospf database with json output, decode Traffic Engineering TLVs
and sub-TLVs.

Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
14 months agoospfd: Prepare Opaque LSA for json output
Olivier Dugeon [Tue, 19 Dec 2023 14:56:12 +0000 (15:56 +0100)]
ospfd: Prepare Opaque LSA for json output

Instead of output bulk of data with json output, prepare json context to decode
opaque TLVs and sub-TLVs.

Signed-off-by: Olivier Dugeon <olivier.dugeon@orange.com>
14 months agotests: fix grpc test
Christian Hopps [Mon, 12 Feb 2024 12:48:50 +0000 (07:48 -0500)]
tests: fix grpc test

Signed-off-by: Christian Hopps <chopps@labn.net>
14 months agodoc: docker: update with new more strict protobuf requirements
Christian Hopps [Mon, 12 Feb 2024 11:48:12 +0000 (06:48 -0500)]
doc: docker: update with new more strict protobuf requirements

Signed-off-by: Christian Hopps <chopps@labn.net>
14 months agoMerge pull request #15355 from idryzhov/fix-mgmtd-notif
Christian Hopps [Mon, 12 Feb 2024 11:17:38 +0000 (06:17 -0500)]
Merge pull request #15355 from idryzhov/fix-mgmtd-notif

Fix and rework YANG notifications

14 months agoMerge pull request #15346 from opensourcerouting/fix/memory_optimizations
Donald Sharp [Mon, 12 Feb 2024 02:33:44 +0000 (21:33 -0500)]
Merge pull request #15346 from opensourcerouting/fix/memory_optimizations

Some more memory optimizations

14 months agoMerge pull request #15356 from idryzhov/configure-sysconfdir
Donald Sharp [Mon, 12 Feb 2024 02:33:00 +0000 (21:33 -0500)]
Merge pull request #15356 from idryzhov/configure-sysconfdir

build: fix configure output

14 months agoMerge pull request #15347 from askorichenko/test-bgp-ttl
Donatas Abraitis [Sun, 11 Feb 2024 20:12:32 +0000 (22:12 +0200)]
Merge pull request #15347 from askorichenko/test-bgp-ttl

bgpd: fix minttl copying during peer reset

14 months agobuild: fix configure output
Igor Ryzhov [Sat, 10 Feb 2024 22:53:06 +0000 (00:53 +0200)]
build: fix configure output

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agolib, mgmtd: rework processing of yang notifications
Igor Ryzhov [Sat, 10 Feb 2024 00:11:13 +0000 (02:11 +0200)]
lib, mgmtd: rework processing of yang notifications

Currently, YANG notification processing is done using a special type of
callbacks registered in backend clients. In this commit, we start using
regular northbound infrastructure instead, because it already has a
convenient way of registering xpath-specific callbacks without the need
for creating additional structures for each necessary notification. We
also now pass a notification data to the callback, instead of a plain
JSON. This allows to use regular YANG library functions for inspecting
notification fields, instead of manually parsing the JSON.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agoMerge pull request #15354 from cscarpitta/fix/fpm-pb-add-missing-include
Donald Sharp [Sun, 11 Feb 2024 01:52:47 +0000 (20:52 -0500)]
Merge pull request #15354 from cscarpitta/fix/fpm-pb-add-missing-include

qpb: Add missing `#include nexthop.h`

14 months agoqpb: Add missing `#include nexthop.h`
Carmine Scarpitta [Fri, 9 Feb 2024 23:44:50 +0000 (00:44 +0100)]
qpb: Add missing `#include nexthop.h`

In `qpb.h` we have a bunch of functions that make use of
`union g_addr`. `union g_addr` is defined in `nexthop.h`, which
actually is NOT included in `qpb.h`.

Let's add the missing `#include nexthop.h`.

Signed-off-by: Carmine Scarpitta <cscarpit@cisco.com>
14 months agoMerge pull request #15353 from vjardin/yang_converted
Igor Ryzhov [Fri, 9 Feb 2024 23:27:23 +0000 (01:27 +0200)]
Merge pull request #15353 from vjardin/yang_converted

mgmtd: ripng, libs fully converted

14 months agolib, mgmtd: fix processing of yang notifications
Igor Ryzhov [Fri, 9 Feb 2024 22:58:49 +0000 (00:58 +0200)]
lib, mgmtd: fix processing of yang notifications

Current code assumes that notification is always sent in stripped JSON
format and therefore notification xpath starts at the third symbol of
notification data. Assuming JSON is more or less fine, because this
representation is internal to FRR, but the assumption about the xpath is
wrong, because it won't work for not top-level notifications. YANG
allows to define notification as a child for some data node deep into
the tree and in this case notification data contains not only the
notification node itself, but also all its parents.

To fix the issue, parse the notification data and get its xpath from its
schema node.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agomgmtd: ripng, libs fully converted
Vincent JARDIN [Fri, 9 Feb 2024 18:18:48 +0000 (19:18 +0100)]
mgmtd: ripng, libs fully converted

While checking the code, we can notice that they are already converted.

Suggested-by: Igor Ryzhov <iryzhov@nfware.com>
Signed-off-by: Vincent Jardin <vjardin@free.fr>
14 months agobgpd: fix route recursion on leaked routes
Louis Scalbert [Tue, 26 Apr 2022 14:45:42 +0000 (16:45 +0200)]
bgpd: fix route recursion on leaked routes

Leaked recursive routes are not resolved.

> VRF r1-cust1:
> B>  5.1.0.0/24 [200/98] via 99.0.0.1 (recursive), weight 1, 00:00:08
>  *                       via 192.168.1.2, r1-eth4, weight 1, 00:00:08
> B>* 99.0.0.1/32 [200/0] via 192.168.1.2, r1-eth4, weight 1, 00:00:08

> VRF r1-cust4:
> B   5.1.0.0/24 [20/98] via 99.0.0.1 (vrf r1-cust1) inactive, weight 1, 00:00:08
> B>* 99.0.0.1/32 [20/0] via 192.168.1.2, r1-eth4 (vrf r1-cust1), weight 1, 00:00:08

When announcing the routes to zebra, use the peer of the ultimate bgp
path info instead of the one of the first parent path info to determine
whether the route is recursive.

The result is:
> VRF r1-cust4:
> B>  5.1.0.0/24 [20/98] via 99.0.0.1 (vrf r1-cust1) (recursive), weight 1, 00:00:02
>   *                      via 192.168.1.2, r1-eth4 (vrf r1-cust1), weight 1, 00:00:02
> B>* 99.0.0.1/32 [20/0] via 192.168.1.2, r1-eth4 (vrf r1-cust1), weight 1, 00:00:02

Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
14 months agotests: check route recursion on leaked routes
Louis Scalbert [Fri, 9 Feb 2024 17:04:34 +0000 (18:04 +0100)]
tests: check route recursion on leaked routes

Check that leaks of a route with a recursive nexthop is possible.

Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
14 months agobgpd: fix minttl copying during peer reset
Alexander Skorichenko [Fri, 9 Feb 2024 15:23:21 +0000 (16:23 +0100)]
bgpd: fix minttl copying during peer reset

Include gtsm_hops (minttl) field when copying peer structure,
so that a new connection could set a proper value.

Signed-off-by: Alexander Skorichenko <askorichenko@netgate.com>
14 months agobgpd: Optimize memory for peer_connection struct
Donatas Abraitis [Fri, 9 Feb 2024 15:29:35 +0000 (17:29 +0200)]
bgpd: Optimize memory for peer_connection struct

```
struct peer_connection {
struct peer *              peer;                 /*     0     8 */
enum bgp_fsm_status        status;               /*     8     4 */
enum bgp_fsm_status        ostatus;              /*    12     4 */
int                        fd;                   /*    16     4 */
uint32_t                   thread_flags;         /*    20     4 */
pthread_mutex_t            io_mtx;               /*    24    40 */
/* --- cacheline 1 boundary (64 bytes) --- */
struct stream_fifo *       ibuf;                 /*    64     8 */
struct stream_fifo *       obuf;                 /*    72     8 */
struct ringbuf *           ibuf_work;            /*    80     8 */
struct event *             t_read;               /*    88     8 */
struct event *             t_write;              /*    96     8 */
struct event *             t_connect;            /*   104     8 */
struct event *             t_delayopen;          /*   112     8 */
struct event *             t_start;              /*   120     8 */
/* --- cacheline 2 boundary (128 bytes) --- */
struct event *             t_holdtime;           /*   128     8 */
struct event *             t_connect_check_r;    /*   136     8 */
struct event *             t_connect_check_w;    /*   144     8 */
struct event *             t_gr_restart;         /*   152     8 */
struct event *             t_gr_stale;           /*   160     8 */
struct event *             t_generate_updgrp_packets; /*   168     8 */
struct event *             t_pmax_restart;       /*   176     8 */
struct event *             t_routeadv;           /*   184     8 */
/* --- cacheline 3 boundary (192 bytes) --- */
struct event *             t_process_packet;     /*   192     8 */
struct event *             t_process_packet_error; /*   200     8 */
union sockunion            su;                   /*   208   128 */

/* size: 336, cachelines: 6, members: 25 */
/* last cacheline: 16 bytes */
};   /* saved 8 bytes! */
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agobgpd: Optimize memory for bgp_nexthop_cache struct
Donatas Abraitis [Fri, 9 Feb 2024 15:25:05 +0000 (17:25 +0200)]
bgpd: Optimize memory for bgp_nexthop_cache struct

```
struct bgp_nexthop_cache {
afi_t                      afi;                  /*     0     4 */
ifindex_t                  ifindex_ipv6_ll;      /*     4     4 */
struct bgp_nexthop_cache_item entry;             /*     8    32 */
uint32_t                   metric;               /*    40     4 */
uint8_t                    nexthop_num;          /*    44     1 */
_Bool                      is_evpn_gwip_nexthop; /*    45     1 */
uint16_t                   change_flags;         /*    46     2 */
struct nexthop *           nexthop;              /*    48     8 */
time_t                     last_update;          /*    56     8 */
/* --- cacheline 1 boundary (64 bytes) --- */
uint16_t                   flags;                /*    64     2 */

/* XXX 2 bytes hole, try to pack */

uint32_t                   srte_color;           /*    68     4 */
struct bgp_nexthop_cache_head * tree;            /*    72     8 */
struct prefix              prefix __attribute__((__aligned__(8))); /*    80    56 */
/* --- cacheline 2 boundary (128 bytes) was 8 bytes ago --- */
void *                     nht_info;             /*   136     8 */
struct path_list           paths;                /*   144     8 */
unsigned int               path_count;           /*   152     4 */

/* XXX 4 bytes hole, try to pack */

struct bgp *               bgp;                  /*   160     8 */

/* size: 168, cachelines: 3, members: 17 */
/* sum members: 162, holes: 2, sum holes: 6 */
/* forced alignments: 1 */
/* last cacheline: 40 bytes */
} __attribute__((__aligned__(8)));   /* saved 16 bytes! */
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agobgpd: Optimize memory for ecommunity struct
Donatas Abraitis [Fri, 9 Feb 2024 15:21:23 +0000 (17:21 +0200)]
bgpd: Optimize memory for ecommunity struct

```
struct ecommunity {
long unsigned int          refcnt;               /*     0     8 */
uint8_t                    unit_size;            /*     8     1 */
_Bool                      disable_ieee_floating; /*     9     1 */

/* XXX 2 bytes hole, try to pack */

uint32_t                   size;                 /*    12     4 */
uint8_t *                  val;                  /*    16     8 */
char *                     str;                  /*    24     8 */

/* size: 32, cachelines: 1, members: 6 */
/* sum members: 30, holes: 1, sum holes: 2 */
/* last cacheline: 32 bytes */
};   /* saved 8 bytes! */
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agobgpd: Optimize memory for bgp_adj_out struct
Donatas Abraitis [Fri, 9 Feb 2024 15:18:22 +0000 (17:18 +0200)]
bgpd: Optimize memory for bgp_adj_out struct

```
struct bgp_adj_out {
struct rb_entry            adj_entry;            /*     0    32 */

/* XXX last struct has 4 bytes of padding */

struct update_subgroup *   subgroup;             /*    32     8 */
struct {
struct bgp_adj_out * tqe_next;           /*    40     8 */
struct bgp_adj_out * * tqe_prev;         /*    48     8 */
} subgrp_adj_train;                              /*    40    16 */
struct bgp_dest *          dest;                 /*    56     8 */
/* --- cacheline 1 boundary (64 bytes) --- */
uint32_t                   addpath_tx_id;        /*    64     4 */
uint32_t                   attr_hash;            /*    68     4 */
struct attr *              attr;                 /*    72     8 */
struct bgp_advertise *     adv;                  /*    80     8 */

/* size: 88, cachelines: 2, members: 8 */
/* paddings: 1, sum paddings: 4 */
/* last cacheline: 24 bytes */
};   /* saved 8 bytes! */
```

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agoMerge pull request #15327 from routingrocks/pim_evpn_traffic_loss
Jafar Al-Gharaibeh [Fri, 9 Feb 2024 15:15:01 +0000 (09:15 -0600)]
Merge pull request #15327 from routingrocks/pim_evpn_traffic_loss

pimd: re-evaluated S,G OILs upon RP changes and empty SG upstream oils

14 months agoMerge pull request #15333 from c-po/issue-14910
Donatas Abraitis [Fri, 9 Feb 2024 10:34:58 +0000 (12:34 +0200)]
Merge pull request #15333 from c-po/issue-14910

ospfd: can not delete "segment-routing node-msd" when SR if off

14 months agoMerge pull request #15336 from c-po/issue-15335
Donatas Abraitis [Fri, 9 Feb 2024 10:33:59 +0000 (12:33 +0200)]
Merge pull request #15336 from c-po/issue-15335

ospfd: add support for "no router-info [<area|as>] command"

14 months agoospfd: add support for "no router-info [<area|as>] command"
Christian Breunig [Thu, 8 Feb 2024 21:39:04 +0000 (22:39 +0100)]
ospfd: add support for "no router-info [<area|as>] command"

frr-reload.py will walk through all config contexts and prepend no to the CLI
command. This requires that the vtysh shell code accepts a full command.

To Reproduce

vtysh -c "conf t" -c "router ospf" -c "router-info area"
vtysh -c "conf t" -c "router ospf" -c "no router-info area"
% Unknown command: no router-info area
vtysh -c "conf t" -c "router ospf" -c "no router-info"

Signed-off-by: Christian Breunig <christian@breunig.cc>
14 months agoospfd: can not delete "segment-routing node-msd" when SR if off
Christian Breunig [Thu, 8 Feb 2024 20:53:35 +0000 (21:53 +0100)]
ospfd: can not delete "segment-routing node-msd" when SR if off

This fixes the initial implementation of commit 7743f2f8c00 ("OSPFd: Update
Segment Routing PR following review") where it wsa not possible to remove
the "segment-routing node-msd" CLI nodes via vtysh once segment-routing got
disabled.

Closes #14910

Signed-off-by: Christian Breunig <christian@breunig.cc>
14 months agoMerge pull request #15285 from idryzhov/staticd-nexthop-refcounter
Donald Sharp [Thu, 8 Feb 2024 20:53:30 +0000 (15:53 -0500)]
Merge pull request #15285 from idryzhov/staticd-nexthop-refcounter

staticd: fix nexthop tracking memory leak and add a topotest for VRFs

14 months agopimd: re-evaluated S,G OILs upon RP changes and for empty SG upstream oils
Rajesh Varatharaj [Thu, 8 Feb 2024 02:58:39 +0000 (18:58 -0800)]
pimd: re-evaluated S,G OILs upon RP changes and for empty SG upstream oils

Topology:

TOR11 (FHR) --- LEAF-11---SPINE1 (RP)MSDP SPINE-2(RP)MSDP --- LEAF-12 -- TOR12 (LHR)
        |         |                    | |       |
|         -----------------------------------------------------(ECMP)   |
|         |                                 |               |
 -----------------------------------------------------------------------(ECMP)
Issue:
In some triggers, S,G upstream is preserved even with the PP timer expiry, resulting
in S,G with NULL OILS. This could be because we create a dummy S,G upstream and
dummy channel_oif for *,G, where RPF is UNKNOWN. As a result, PIM+VXLAN traffic is never
forwarded downstream to LHR.

Fix:
when the S,G stream is running, Determine if a reevaluation of the outgoing interface
 list (OIL) is required. S,G upstream should then inherit the OIL from *,G.

Testing:
- Evpn pim tests - TestEvpnPimSingleVtepOneMdt.test_02_broadcast_traffic_spt_zero
- pim-smoke

Ticket: #
Signed-off-by: Rajesh Varatharaj <rvaratharaj@nvidia.com>
14 months agoMerge pull request #15255 from louis-6wind/bgp-leak-interface
Donald Sharp [Thu, 8 Feb 2024 16:18:58 +0000 (11:18 -0500)]
Merge pull request #15255 from louis-6wind/bgp-leak-interface

bgpd: fix interface of routes leaked from another VRF

14 months agoMerge pull request #15326 from pguibert6WIND/bgp_flowspec_ipv6_flush
Donald Sharp [Thu, 8 Feb 2024 15:36:00 +0000 (10:36 -0500)]
Merge pull request #15326 from pguibert6WIND/bgp_flowspec_ipv6_flush

bgpd: fix flushing ipv6 flowspec entries when peering stops

14 months agoMerge pull request #15325 from opensourcerouting/fix/show_getsockopt
Donald Sharp [Thu, 8 Feb 2024 15:33:34 +0000 (10:33 -0500)]
Merge pull request #15325 from opensourcerouting/fix/show_getsockopt

bgpd: Do not show TCP MSS if the socket is broken

14 months agoMerge pull request #15316 from LabNConsulting/working/lb/nhrp-nexthop-race-cond
Donald Sharp [Thu, 8 Feb 2024 15:31:46 +0000 (10:31 -0500)]
Merge pull request #15316 from LabNConsulting/working/lb/nhrp-nexthop-race-cond

nhrp: fix race condition in  null lladdr from zebra

14 months agoMerge pull request #15324 from opensourcerouting/fix/doc_route_map_continue
Donald Sharp [Thu, 8 Feb 2024 13:19:56 +0000 (08:19 -0500)]
Merge pull request #15324 from opensourcerouting/fix/doc_route_map_continue

doc: Fix the documentation for route-map continue statement

14 months agonhrp: fix race condition
Lou Berger [Tue, 6 Feb 2024 23:14:07 +0000 (23:14 +0000)]
nhrp: fix race condition

where null lladdr recieved from zebra before nhrp next hop
is installed.

Signed-off-by: Lou Berger <lberger@labn.net>
14 months agobgpd: fix flushing ipv6 flowspec entries when peering stops
Philippe Guibert [Wed, 7 Feb 2024 21:34:34 +0000 (22:34 +0100)]
bgpd: fix flushing ipv6 flowspec entries when peering stops

When a BGP flowspec peering stops, the BGP RIB entries for IPv6
flowspec entries are removed, but not the ZEBRA RIB IPv6 entries.

Actually, when calling bgp_zebra_withdraw() function call, only
the AFI_IP parameter is passed to the bgp_pbr_update_entry() function
in charge of the Flowspec add/delete in zebra. Fix this by passing
the AFI parameter to the bgp_zebra_withdraw() function.

Note that using topotest does not show up the problem as the
flowspec driver code is not present and was refused. Without that,
routes are not installed, and can not be uninstalled.

Fixes: 529efa234655 ("bgpd: allow flowspec entries to be announced to zebra")
Link: https://github.com/FRRouting/frr/pull/2025
Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
14 months agoMerge pull request #15286 from idryzhov/fix-mgmt-startup
Christian Hopps [Wed, 7 Feb 2024 21:04:11 +0000 (16:04 -0500)]
Merge pull request #15286 from idryzhov/fix-mgmt-startup

Fix conflict in mgmtd on startup

14 months agobgpd: Do not show TCP MSS if the socket is broken
Donatas Abraitis [Wed, 7 Feb 2024 21:03:37 +0000 (23:03 +0200)]
bgpd: Do not show TCP MSS if the socket is broken

Just avoid calling for TCP MSS socket option if it's not in use.

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agodoc: Fix the documentation for route-map continue statement
Donatas Abraitis [Wed, 7 Feb 2024 20:56:17 +0000 (22:56 +0200)]
doc: Fix the documentation for route-map continue statement

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agoMerge pull request #15317 from louis-6wind/fix-affinity-map-odr
Donatas Abraitis [Wed, 7 Feb 2024 20:42:36 +0000 (22:42 +0200)]
Merge pull request #15317 from louis-6wind/fix-affinity-map-odr

lib: fix affinity map duplicate

14 months agobgpd: Add `neighbor X send-community extended rpki` command
Donatas Abraitis [Fri, 2 Feb 2024 08:47:46 +0000 (10:47 +0200)]
bgpd: Add `neighbor X send-community extended rpki` command

By default, iBGP and eBGP-OAD peers exchange RPKI extended community by default.

Add a command to disable sending RPKI extended community if needed.

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agotests: Test if RPKI extended community can be disabled between peers
Donatas Abraitis [Fri, 2 Feb 2024 08:47:20 +0000 (10:47 +0200)]
tests: Test if RPKI extended community can be disabled between peers

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agodoc: Add `neighbor X send-community extended rpki` command
Donatas Abraitis [Fri, 2 Feb 2024 08:45:55 +0000 (10:45 +0200)]
doc: Add `neighbor X send-community extended rpki` command

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agovtysh: remove resync workaround when exiting to config node
Igor Ryzhov [Fri, 2 Feb 2024 23:15:46 +0000 (01:15 +0200)]
vtysh: remove resync workaround when exiting to config node

When exiting from a level below the config node, like `router rip`,
vtysh executes a resync by sending "end" and "conf term [file-lock]"
commands to all the daemons. As statet in the description comment, it's
done "in case one of the daemons is somewhere else". I don't think this
actually ever happens, but even if it is, it is a bug in a daemon that
needs to be fixed. This resync was okay before the introduction of
mgmtd, but now it unlocks and locks back the datastores during the
configuration reading process, which can lead to a failure which is
explained in the previous commit.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agomgmtd, vtysh: fix possible conflict when reading the config
Igor Ryzhov [Fri, 2 Feb 2024 22:42:58 +0000 (00:42 +0200)]
mgmtd, vtysh: fix possible conflict when reading the config

When FRR starts, after mgmtd is initialized, backend clients connect to
it and request their config. To supply the config, mgmtd creates a
configuration transaction. At the same time, `vtysh -b` tries to read
the startup config and configure mgmtd, which also creates a
configuration transaction. If these two actions happen at the exact same
time, there's a conflict between them, because only a single
configuration translaction is allowed. Because of that, vtysh fails and
the config is completely ignored.

When starting the config reading, vtysh locks candidate and running
datastores in mgmtd. This commit adds locking of running datastore when
initializing the backend client. It allows to retry locking on the vtysh
side and read the config only when the lock is aquired instead of
failing.

This change also prevents running datastore from being changed during
initialization of backend clients. This could lead to a desynchronized
state between mgmtd and backends.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agolib, ospfclient, tests, vtysh: Allow for a minimum fd poll size
Donald Sharp [Wed, 7 Feb 2024 15:38:02 +0000 (10:38 -0500)]
lib, ospfclient, tests, vtysh: Allow for a minimum fd poll size

There exists cases where just honoring the FD_LIMIT size
as given to us by the operating system makes no sense.
Let's just make a switch to allow for this for things
like vtysh and ospfclient which will never have 1k files
open at any given time.

Fixes: #15315
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
14 months agolib: fix affinity map duplicate
Louis Scalbert [Wed, 7 Feb 2024 12:16:26 +0000 (13:16 +0100)]
lib: fix affinity map duplicate

Fix duplicate definition of frr_affinity_map_cli_info in libfrr.so.0 and
libmgmt_be_nb.so.0

> =================================================================
> ==3860488==ERROR: AddressSanitizer: odr-violation (0x7f12c98c4d20):
>   [1] size=296 'frr_affinity_map_cli_info' lib/affinitymap_cli.c:77:35
>   [2] size=296 'frr_affinity_map_cli_info' lib/affinitymap_cli.c:77:35
> These globals were registered at these points:
>   [1]:
>     #0 0x7f12c9a36f40 in __asan_register_globals ../../../../src/libsanitizer/asan/asan_globals.cpp:341
>     #1 0x7f12c9585b7d in _sub_I_00099_1 (/lib/libfrr.so.0+0x185b7d)
>     #2 0x7f12ca437fe1 in call_init elf/dl-init.c:72
>
>   [2]:
>     #0 0x7f12c9a36f40 in __asan_register_globals ../../../../src/libsanitizer/asan/asan_globals.cpp:341
>     #1 0x7f12c93824ed in _sub_I_00099_1 (/lib/libmgmt_be_nb.so.0+0x6f4ed)
>     #2 0x7f12ca437fe1 in call_init elf/dl-init.c:72
>
> ==3860488==HINT: if you don't care about these errors you may set ASAN_OPTIONS=detect_odr_violation=0
> SUMMARY: AddressSanitizer: odr-violation: global 'frr_affinity_map_cli_info' at lib/affinitymap_cli.c:77:35
> ==3860488==ABORTING

Fixes: dc6ff4c0de ("lib: convert affinity-map to mgmtd")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
14 months agotests: Reduce wait intervals in test_bgp_snmp_bgp4v2mib
David Schweizer [Wed, 7 Feb 2024 12:50:53 +0000 (13:50 +0100)]
tests: Reduce wait intervals in test_bgp_snmp_bgp4v2mib

Remove sleep time in test_bgp_snmp_bgp4v2mib before run_and_expect and
reduce wait intervals for faster test convergence.

Signed-off-by: Martin Winter <mwinter@opensourcerouting.org>
Signed-off-by: David Schweizer <dschweizer@opensourcerouting.org>
14 months agotopotests: fix snmptrap log OID parsing
David Schweizer [Wed, 24 Jan 2024 10:16:03 +0000 (11:16 +0100)]
topotests: fix snmptrap log OID parsing

Replace OID string parsing of snmptrap log files based on odd/even line
numbers with regex string search to prevent test failures in cases where
log entries don't match assumed order.

Signed-off-by: David Schweizer <dschweizer@opensourcerouting.org>
14 months agoMerge pull request #15314 from opensourcerouting/fix/remove_bgp_evpn_attr_get_df_pref
Donald Sharp [Wed, 7 Feb 2024 12:44:07 +0000 (07:44 -0500)]
Merge pull request #15314 from opensourcerouting/fix/remove_bgp_evpn_attr_get_df_pref

bgpd: A couple random EVPN findings

14 months agoMerge pull request #15305 from louis-6wind/label-dead-code
Donald Sharp [Tue, 6 Feb 2024 19:50:56 +0000 (14:50 -0500)]
Merge pull request #15305 from louis-6wind/label-dead-code

bgpd: remove dead label code in bgp_update

14 months agoMerge pull request #15283 from okda-networks/doc-update
Donald Sharp [Tue, 6 Feb 2024 16:42:02 +0000 (11:42 -0500)]
Merge pull request #15283 from okda-networks/doc-update

doc: sysrepo plugin doc update with test commands

14 months agoMerge pull request #15311 from louis-6wind/fix-show-srv6-sid
Donald Sharp [Tue, 6 Feb 2024 16:40:14 +0000 (11:40 -0500)]
Merge pull request #15311 from louis-6wind/fix-show-srv6-sid

bgpd: fix displaying srv6 sid

14 months agoMerge pull request #15301 from opensourcerouting/fix/fqdn_capability_dynamic
Donald Sharp [Tue, 6 Feb 2024 16:36:03 +0000 (11:36 -0500)]
Merge pull request #15301 from opensourcerouting/fix/fqdn_capability_dynamic

bgpd: Send FQDN capability via dynamic capability if enabled

14 months agoMerge pull request #15308 from donaldsharp/update_source_documentation
Mark Stapp [Tue, 6 Feb 2024 13:24:17 +0000 (08:24 -0500)]
Merge pull request #15308 from donaldsharp/update_source_documentation

doc: Document `update-source <IFNAME>` command better

14 months agobgpd: remove dead label code in bgp_update
Louis Scalbert [Mon, 5 Feb 2024 14:43:45 +0000 (15:43 +0100)]
bgpd: remove dead label code in bgp_update

No need to init new_attr. It is not used until it is overridden.

> new_attr = *attr;

Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
14 months agotests: add topotest for static routes in VRF
Igor Ryzhov [Fri, 2 Feb 2024 17:37:38 +0000 (19:37 +0200)]
tests: add topotest for static routes in VRF

Test how staticd handles VRF creation/deletion.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agozebra: Use uint16_t for DF preference
Donatas Abraitis [Tue, 6 Feb 2024 12:03:36 +0000 (14:03 +0200)]
zebra: Use uint16_t for DF preference

It's 16-bits everywhere, not sure why it was here as 32.

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agobgpd: Drop unused function bgp_evpn_attr_get_df_pref()
Donatas Abraitis [Tue, 6 Feb 2024 12:02:51 +0000 (14:02 +0200)]
bgpd: Drop unused function bgp_evpn_attr_get_df_pref()

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agoMerge pull request #15287 from donaldsharp/rcu_doc
Donatas Abraitis [Tue, 6 Feb 2024 10:57:32 +0000 (12:57 +0200)]
Merge pull request #15287 from donaldsharp/rcu_doc

doc: Add some documentation around a new pthread call

14 months agoMerge pull request #15309 from donaldsharp/reorg_route_entry
Donatas Abraitis [Tue, 6 Feb 2024 10:52:25 +0000 (12:52 +0200)]
Merge pull request #15309 from donaldsharp/reorg_route_entry

zebra: Reorg `struct route_entry` to have important bits first

14 months agobgpd: fix displaying srv6 sid
Louis Scalbert [Mon, 5 Feb 2024 15:34:27 +0000 (16:34 +0100)]
bgpd: fix displaying srv6 sid

98efa5bc6b ("bgpd: bgp_path_info_extra memory optimization") has removed
SID info from the extra structure.

Do not test for extra presence.

Fixes: 98efa5bc6b ("bgpd: bgp_path_info_extra memory optimization")
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
14 months agoMerge pull request #15294 from okda-networks/sysrepo_set_sess_err
Donald Sharp [Mon, 5 Feb 2024 19:59:45 +0000 (14:59 -0500)]
Merge pull request #15294 from okda-networks/sysrepo_set_sess_err

lib: set change errmsg in sysrepo session

14 months agodoc: Add some documentation around a new pthread call
Donald Sharp [Sat, 3 Feb 2024 13:52:38 +0000 (08:52 -0500)]
doc: Add some documentation around a new pthread call

Not necessarily the correct place for this but there
is no other place and it needs to be called out and I
would rather have some documentation in place.  Long
term I would like to add a bunch of frr_pthread documentation
but at this point in time it's not there.  We can
re-arrange when that happens.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
14 months agozebra: Reorg `struct route_entry` to have important bits first
Donald Sharp [Mon, 5 Feb 2024 19:15:29 +0000 (14:15 -0500)]
zebra: Reorg `struct route_entry` to have important bits first

The `struct route_entry` had items that were almost never used at
the front of the data structure resulting in items that would be
loaded first into memory that were never used.  Let's reorg a
tiny bit and put all the frequently used items in the first cache
line.  I'm sure people will notice .000000001 speedup

new layout:

sharpd@eva /w/h/s/frr1 (reorg_route_entry)> /home/sharpd/pahole/build/pahole --reorganize --show_reorg_steps -C route_entry zebra/.libs/zebra
struct route_entry {
struct re_list_item        next;                 /*     0     8 */
struct nhg_hash_entry *    nhe;                  /*     8     8 */
uint32_t                   nhe_id;               /*    16     4 */
uint32_t                   nhe_installed_id;     /*    20     4 */
int                        type;                 /*    24     4 */
vrf_id_t                   vrf_id;               /*    28     4 */
uint32_t                   table;                /*    32     4 */
uint32_t                   metric;               /*    36     4 */
uint32_t                   mtu;                  /*    40     4 */
uint32_t                   nexthop_mtu;          /*    44     4 */
uint32_t                   flags;                /*    48     4 */
uint32_t                   status;               /*    52     4 */
uint32_t                   dplane_sequence;      /*    56     4 */
uint16_t                   instance;             /*    60     2 */
uint8_t                    distance;             /*    62     1 */

/* XXX 1 byte hole, try to pack */

/* --- cacheline 1 boundary (64 bytes) --- */
route_tag_t                tag;                  /*    64     4 */

/* XXX 4 bytes hole, try to pack */

time_t                     uptime;               /*    72     8 */
struct re_opaque *         opaque;               /*    80     8 */
struct nexthop_group       fib_ng;               /*    88    32 */
struct nexthop_group       fib_backup_ng;        /*   120    32 */

/* size: 152, cachelines: 3, members: 20 */
/* sum members: 147, holes: 2, sum holes: 5 */
/* last cacheline: 24 bytes */
};

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
14 months agodoc: Document `update-source <IFNAME>` command better
Donald Sharp [Mon, 5 Feb 2024 16:55:07 +0000 (11:55 -0500)]
doc: Document `update-source <IFNAME>` command better

There was a question in regards to how the update-source
choose the ip address for the source when using the `update-source`
command in BGP.  Upon looking at the code, I was a but surprised,
so I decided to document this behavior.

Signed-off-by: Donald Sharp <sharpd@nvidia.com>
14 months agoMerge pull request #15291 from idryzhov/mgmtd-yang-embed
Donald Sharp [Mon, 5 Feb 2024 12:34:38 +0000 (07:34 -0500)]
Merge pull request #15291 from idryzhov/mgmtd-yang-embed

lib, mgmtd: fix missing embedded modules

14 months agoMerge pull request #15300 from idryzhov/mgmtd-cli-callbacks
Donald Sharp [Mon, 5 Feb 2024 12:33:51 +0000 (07:33 -0500)]
Merge pull request #15300 from idryzhov/mgmtd-cli-callbacks

lib, mgmtd: don't register NB config callbacks in mgmtd

14 months agoMerge pull request #15289 from idryzhov/coverity-fixes
Donald Sharp [Mon, 5 Feb 2024 12:32:58 +0000 (07:32 -0500)]
Merge pull request #15289 from idryzhov/coverity-fixes

Coverity fixes

14 months agoMerge pull request #15293 from idryzhov/mgmt-read-config
Donald Sharp [Mon, 5 Feb 2024 12:32:03 +0000 (07:32 -0500)]
Merge pull request #15293 from idryzhov/mgmt-read-config

mgmtd: disable lib code for config reading

14 months agoMerge pull request #15297 from idryzhov/mgmtd--n
Donald Sharp [Mon, 5 Feb 2024 12:31:11 +0000 (07:31 -0500)]
Merge pull request #15297 from idryzhov/mgmtd--n

mgmtd: fix missing -n flag and help

14 months agoMerge pull request #15295 from idryzhov/filter-autocompletion
Donatas Abraitis [Mon, 5 Feb 2024 10:43:43 +0000 (12:43 +0200)]
Merge pull request #15295 from idryzhov/filter-autocompletion

fixes for access-list/prefix-list autocompletion

14 months agoMerge pull request #15296 from idryzhov/doc-no
Donatas Abraitis [Mon, 5 Feb 2024 10:43:08 +0000 (12:43 +0200)]
Merge pull request #15296 from idryzhov/doc-no

doc: remove [no] from commands

14 months agobgpd: Send dynamic capability when on/off FQDN capability
Donatas Abraitis [Mon, 5 Feb 2024 08:55:22 +0000 (10:55 +0200)]
bgpd: Send dynamic capability when on/off FQDN capability

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agobgpd: Do not reset the session if turning on/off FQDN capability
Donatas Abraitis [Mon, 5 Feb 2024 08:40:24 +0000 (10:40 +0200)]
bgpd: Do not reset the session if turning on/off FQDN capability

Allow BGP dynamic capabilities handle this gracefully.

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agobgpd: Send FQDN capability via dynamic capability if enabled
Donatas Abraitis [Mon, 5 Feb 2024 06:22:46 +0000 (08:22 +0200)]
bgpd: Send FQDN capability via dynamic capability if enabled

Since we have a knob to disable sending FQDN capability, it MUST be checked
before sending it using dynamic capabilities.

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
14 months agostaticd: coverity fixes
Igor Ryzhov [Sat, 3 Feb 2024 16:44:59 +0000 (18:44 +0200)]
staticd: coverity fixes

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agozebra: coverity fixes
Igor Ryzhov [Sat, 3 Feb 2024 16:44:48 +0000 (18:44 +0200)]
zebra: coverity fixes

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agostaticd: fix nht memory leak
Igor Ryzhov [Sat, 3 Feb 2024 19:41:37 +0000 (21:41 +0200)]
staticd: fix nht memory leak

When a static route with a gateway nexthop is created, the nexthop is
sent to zebra for NHT, and added to a local hash. When the nexthop's VRF
is deleted from kernel, nexthop still stays in the hash. This is a
memory leak, because it is never deleted from there. Even if the VRF is
recreated in kernel, it is assigned with a new `vrf_id` so the old hash
entry is not reused, and a new one is created. To fix the issue, remove
all nexthops from the hash when the corresponding VRF is deleted, do not
add nexthops to the hash if their corresponding VRF doesn't exist in
kernel and don't add the same nexthop to the hash multiple times.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agostaticd: add a separate function for uninstalling nexthops
Igor Ryzhov [Sat, 3 Feb 2024 19:38:12 +0000 (21:38 +0200)]
staticd: add a separate function for uninstalling nexthops

Will be used in the following commit.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agostaticd: don't send routes from disabled vrfs to zebra
Igor Ryzhov [Sat, 3 Feb 2024 19:37:06 +0000 (21:37 +0200)]
staticd: don't send routes from disabled vrfs to zebra

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agostaticd: fix processing nht updates
Igor Ryzhov [Sat, 3 Feb 2024 19:34:18 +0000 (21:34 +0200)]
staticd: fix processing nht updates

When processing an NHT update, we should go though all `static_vrf`
structures instead of regualar `vrf`, because some of `static_vrf` may
not have corresponding `vrf` and will miss the update.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agomgmtd: embed frr-zebra-route-map module
Igor Ryzhov [Sat, 3 Feb 2024 20:29:40 +0000 (22:29 +0200)]
mgmtd: embed frr-zebra-route-map module

All used modules should be embedded to ensure work on all operating
systems.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agolib: add ietf-yang-metadata to the list of built-in modules
Igor Ryzhov [Sat, 3 Feb 2024 20:27:49 +0000 (22:27 +0200)]
lib: add ietf-yang-metadata to the list of built-in modules

We don't need to manually load built-in modules. This fixes the
following warning in mgmtd:
```
YANG model "ietf-yang-metadata@*" "*@*"not embedded, trying external file
```

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agomgmtd: disable lib code for config reading
Igor Ryzhov [Sat, 3 Feb 2024 20:43:58 +0000 (22:43 +0200)]
mgmtd: disable lib code for config reading

mgmtd reads config files on its own, it doesn't need libfrr to do that.
The code is already skipped, because mgmtd uses `di->read_in` thread for
config reading and libfrr doesn't reschedule the thread, so this commit
just removes the dead code.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months ago*: use af-specific autocompletion for prefix-lists when possible
Igor Ryzhov [Sat, 3 Feb 2024 21:57:56 +0000 (23:57 +0200)]
*: use af-specific autocompletion for prefix-lists when possible

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agolib: fix autocompletion for prefix-lists
Igor Ryzhov [Sat, 3 Feb 2024 21:57:44 +0000 (23:57 +0200)]
lib: fix autocompletion for prefix-lists

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agolib: fix autocompletion for access-lists
Igor Ryzhov [Sat, 3 Feb 2024 21:56:15 +0000 (23:56 +0200)]
lib: fix autocompletion for access-lists

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
14 months agodoc: remove [no] from commands
Igor Ryzhov [Sat, 3 Feb 2024 23:16:52 +0000 (01:16 +0200)]
doc: remove [no] from commands

The rule is to document only positive versions of commands.

Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>