Commit Graph

5901 Commits

Author SHA1 Message Date
Vladislav Odintsov
5939b82397 lib: Attach stdout to child only if --log=stdout and stdout FD is a tty
Prior to this commit stdout of a process started in a daemon mode was
attached to a calling process.
As a result a calling process hung for infinity.

Signed-off-by: Vladislav Odintsov <vlodintsov@k2.cloud>
(cherry picked from commit 0e3c5e8e59)
2024-10-01 07:48:43 +00:00
Lu.Mao
b346f80548 lib: Fix LYD_NEW_PATH_OUTPUT issue to support libyang v3.x
Fix the LYD_NEW_PATH_OUTPUT undeclared error to support the latest libyang v3.x version,
and also compatible with old version.

Signed-off-by: Lu Mao <lu.mao@molex.com>
(cherry picked from commit 87c9060f90)
2024-09-09 19:20:34 +00:00
Igor Ryzhov
c3cc4b4ede lib: fix distribute-list deletion
When a whole distribute-list is deleted (can be done only using API),
all its children must be cleaned up manually.

Fixes #16538

Signed-off-by: Igor Ryzhov <idryzhov@gmail.com>
(cherry picked from commit 8fad4f317e)
2024-08-12 19:03:24 +00:00
Igor Ryzhov
6c5c46f931 lib: fix crash on distribute-list delete
The destroy callback must be executed only once on APPLY stage.

Fixes #16528

Signed-off-by: Igor Ryzhov <idryzhov@gmail.com>
(cherry picked from commit 2b12d62e38)
2024-08-08 12:23:37 +00:00
Christian Hopps
609a84f4fd lib: mgmtd: fix too early daemon detach of mgmtd
Correct FRR startup counts on a daemon's vty socket to be open when the
parent process exits. The parent process waits for `frr_check_detach()`
to be called by the child before exiting. The problem is when the
`FRR_MANUAL_VTY_START` flag is set the vty socket was not opened but
`frr_check_detach()` was called anyway.

Instead add a bool option for `frr_check_detach()` to be called when the
socket is opened with `frr_vty_serv_start()`, and do so when "manually"
calling said function (i.e., when FRR_MANUAL_VTY_START is set).

The `FRR_MANUAL_VTY_START` flag is only set by mgmtd. The reason we
wait to open the vty socket is so that mgmtd can parse the various
daemon specific config files it has taken over, after the event loop has
started, but before we receive any possible new config from `vtysh`.

fixes #16362

Signed-off-by: Christian Hopps <chopps@labn.net>
(cherry picked from commit be9a6fc0ea)
2024-07-24 14:23:34 +00:00
Christian Hopps
f1e664fc78 lib: move non-error from __log_err to __dbg
Additionally, print `errmsg_if_any` in successful debug messages
if non-NULL.

fixes #16386 #16043

Signed-off-by: Christian Hopps <chopps@labn.net>
(cherry picked from commit 7afd7d99f2)
2024-07-22 14:37:04 +00:00
Christian Hopps
07090ccf5a lib: fix incorrect use of error checking macro
Signed-off-by: Christian Hopps <chopps@labn.net>
2024-06-12 18:48:19 -04:00
Donatas Abraitis
8dac2215ed
Merge pull request #16191 from pguibert6WIND/srte_color_not_copied
lib: fix copy srte_color from zapi_nexthop structure
2024-06-12 15:39:10 +03:00
Philippe Guibert
49bc1b6c21 lib: fix copy srte_color from zapi_nexthop structure
When switching from nexthop to zapi_nexthop, the srte color
is copied. Do the same in reverse.

Fixes: 31f937fb43 ("lib, zebra: Add SR-TE policy infrastructure to zebra")

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
2024-06-10 12:13:56 +02:00
Donatas Abraitis
19c3e0eca6
Merge pull request #16093 from louis-6wind/fix-show-route-memory
zebra: fix Out Of Memory issue when displaying large route tables in JSON
2024-06-10 11:26:23 +03:00
Donald Sharp
2a00a648f1
Merge pull request #15900 from mikemallin/v6-vtep-lib-upstream
lib, bgpd, tests, zebra: prefix_sg changes for V6 VTEP
2024-06-07 14:34:11 -04:00
Louis Scalbert
03b1ee7a39 lib: add helpers to print json keys
Add helpers to print json keys in order to prepare the next commits.

Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
2024-06-07 10:13:26 +02:00
Christian Hopps
41c236120f lib: comments about public vs private message apis
Signed-off-by: Christian Hopps <chopps@labn.net>
2024-06-04 00:51:33 -04:00
Mike RE Mallin
a514e34e30 bgpd, lib, zebra: Extend ES_VTEP_LIST_STR_SZ to support IPv6 addresses
Signed-off-by: Mike RE Mallin <mremallin@gmail.com>
2024-05-31 10:27:22 -04:00
Mike RE Mallin
f4f19cc20f lib, zebra: Update prefix_sg structure for IPv6 group support
Signed-off-by: Mike RE Mallin <mremallin@gmail.com>
2024-05-31 10:27:22 -04:00
Mike RE Mallin
b69ec60dc6 lib: Make the ip arg const in stream_put_ipaddr
Signed-off-by: Mike RE Mallin <mremallin@gmail.com>
2024-05-31 10:27:22 -04:00
Mike RE Mallin
b30523d3c9 lib: Add clang-format wrapper around printfrr_ext
Signed-off-by: Mike RE Mallin <mremallin@gmail.com>
2024-05-31 10:27:22 -04:00
Mike RE Mallin
f381bc2148 lib: Add ipaddr_is_same to compare IPv6 addresses
Signed-off-by: Mike RE Mallin <mremallin@gmail.com>
2024-05-31 10:27:22 -04:00
Mike RE Mallin
75e8750142 lib: Add SET_IPADDR_NONE macro
Signed-off-by: Mike RE Mallin <mremallin@gmail.com>
2024-05-31 10:27:21 -04:00
David Lamparter
5daf64f63b lib: make python/ts_expand.py actually work
lib/typesafe.h was supposed to be outside the _TYPESAFE_EXPAND_MACROS
guard, so that including lib/atomlist.h grabs all the typesafe container
macros.

(No effect on normal build, as _TYPESAFE_EXPAND_MACROS is never defined
there.)

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2024-05-31 11:32:05 +02:00
Igor Ryzhov
f8abf96440
Merge pull request #15082 from louis-6wind/fix-iff-lower-up
lib: take into account the Linux IFF_LOWER_UP flag
2024-05-29 00:01:20 +03:00
Donatas Abraitis
b87d5a467e
Merge pull request #15980 from donaldsharp/agentx_update
*: Modify agentx to be allowed to be called
2024-05-20 22:33:01 +03:00
Philippe Guibert
4648225b53 zebra: fix dump SR-TE information if available
The SR-TE color of nexthop should be displayed in all situations.

Fixes: 553c804846 ("zebra: fix JSON fields for 'show ip/ipv6 nht'")

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
2024-05-15 15:45:33 +02:00
Philippe Guibert
05b6cfc71a zebra, lib: move nexthop display helper to lib folder
The zebra_nexthop_vty_helper() and zebra_nexthop_json_helper()
functions could be very helpful to display nexthop information
from whatever daemon.

Move the core function in the nexthop_vty_helper() and the
nexthop_json_helper() function. The zebra API call remains
unchanged.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
2024-05-15 15:33:52 +02:00
Mark Stapp
a243fc2206
Merge pull request #15876 from opensourcerouting/typesafe-expand
python: add tool to expand typesafe definitions
2024-05-14 15:16:42 -04:00
Piotr Suchy
70e5005cba lib, vtysh, topotests: fix 'show ip[v6] access-list ... json' formatting
Similarly to recently fixed 'show ip[v6] prefix-list ...' - PR#15750,
json output is not valid for 'show ip[v6] access-list ... json' commands,
as it goes through all the running daemons and for each one it calls
'filter_show' creating a new json object. To aggreagate the output
and create a valid json that can later be parsed, the commands were
moved to vtysh and formatted accordingly

Signed-off-by: Piotr Suchy <piotrsuchy@proton.me>
2024-05-14 13:22:20 +02:00
Donald Sharp
73ad64a6f4 *: Modify agentx to be allowed to be called
If you had a situation where an operator turned on
ospfd with snmp but not ospf6d and agentx was configured
then you get into a situation where ospf6d would complain
that the config for agentx did not exist.  Let's modify
the code to allow this situation to happen.

Fixes: #15896
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
2024-05-10 10:16:29 -04:00
Donatas Abraitis
e797b137f3 lib: Allow doing match/set tag untagged
In route-map: `match tag untagged`.

E.g. Cisco/Juniper allows that, but they use `match tag 0` instead.

Signed-off-by: Donatas Abraitis <donatas@opensourcerouting.org>
2024-05-10 09:50:18 +03:00
Donald Sharp
c47f9ad7f4
Merge pull request #15962 from opensourcerouting/zmq-xref-setup
lib: stick `XREF_SETUP` into libfrrzmq
2024-05-08 09:56:12 -04:00
Martin Winter
8e2b2caf65
Merge pull request #15608 from vjardin/libyang3
libyang3 - fondation step 1
2024-05-08 12:48:03 +02:00
Vincent JARDIN
290c6e3184 lib: libyang.so.3 compatibilty layers
Let's support libyang 2.2.8 using libyang.so.3.0.8
It requires the commit ed277585ea from the libyang.

Signed-off-by: Vincent Jardin <vjardin@free.fr>
2024-05-08 01:48:06 +02:00
David Lamparter
74f43b720a lib: stick XREF_SETUP into libfrrzmq
Didn't catch this one when adding the warning/error (with -Werror) for
missing this.  Neither the CI nor I build with ZeroMQ enabled :(.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2024-05-07 23:07:42 +02:00
Russ White
5aa4014bba
Merge pull request #15944 from lsang6WIND/fix-same-prefix
if: fix same connected address
2024-05-07 10:57:56 -04:00
Christian Hopps
c54bc7a8dd
Merge pull request #15594 from idryzhov/mgmt-rpc
mgmtd: implement YANG RPC/action support
2024-05-06 16:05:50 -04:00
Loïc Sang
9eda89a244 if: fix same connected address
Using the same address with a different prefix length is not supported.
If we configure two identical addresses with different
netmasks 192.168.1.1/30 and then 192.168.1.1/29. Zebra sends
'192.168.1.1' with a prefix length of 29. However, the function
'zebra_interface_address_read()' reads '192.168.1.1/30' because the
prefix length is not checked.

Using 'same_prefix()' is more convenient.

Signed-off-by: Loïc Sang <loic.sang@6wind.com>
2024-05-06 18:16:03 +02:00
Donald Sharp
216bac2826
Merge pull request #15902 from opensourcerouting/build-xref-setup-hppa
build: fix missing `XREF_SETUP` (and HP PA-RISC build failure)
2024-05-06 10:29:05 -04:00
David Lamparter
85b09765c4 build: warn/fail on missing XREF_SETUP()
While clippy tries really, really hard to work under adverse conditions,
and this catches missing XREF_SETUP() on almost all CPU architectures,
this doesn't quite work on hppa.  So, make it a warning on *all*
platforms (or error for --enable-dev-build) in order to catch it before
shipping off to Debian's buildd and blowing up there...

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2024-05-02 23:03:08 +02:00
David Lamparter
552a0a3a28 lib: fix time_t print without cast
The gcc plugin wasn't warning about printing `suseconds_t` (which is
`time_t`, but in `struct timeval`.)  It needs to be printed with a cast,
just like `time_t`.  Luckily there is only one such usage.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2024-05-02 22:26:53 +02:00
David Lamparter
afb3020e28
Merge pull request #15837 from acooks-at-bda/dev/fix-deprecated-cares-api 2024-05-02 22:26:16 +02:00
David Lamparter
2130575b8c
Merge pull request #15890 from httpstorm/frr-macOS-section.2024-04-30 2024-05-01 16:55:54 +02:00
Donatas Abraitis
48f5d828e3
Merge pull request #15673 from pguibert6WIND/isis_srv6_usid
lib: fix srv6 locator flags propagated to isis
2024-05-01 08:26:28 +03:00
Ruben Kerkhof
9824f07b02
lib: fix error on MacOS
Sections use a different syntax for Mach-O executables.

Fixes:

lib/bfd.c:35:1: error: argument to 'section' attribute is not valid for this target: mach-o section specifier requires a segment and section separated by a
      comma
DEFINE_MTYPE_STATIC(LIB, BFD_INFO, "BFD info")
^
./lib/memory.h:140:2: note: expanded from macro 'DEFINE_MTYPE_STATIC'
        DEFINE_MTYPE_ATTR(group, name, static, desc)                           \
        ^
./lib/memory.h:110:26: note: expanded from macro 'DEFINE_MTYPE_ATTR'
                __attribute__((section(".data.mtypes"))) = { {                 \
                                       ^
1 error generated.

Signed-off-by: Ruben Kerkhof <ruben@rubenkerkhof.com>
Signed-off-by: Georgi Valkov <gvalkov@gmail.com>
2024-04-30 20:24:17 +03:00
Olivier Dugeon
5a373ce912
Merge pull request #15653 from pguibert6WIND/link_state_srv6_capas
Link state srv6 capas
2024-04-30 15:39:11 +02:00
David Lamparter
1badd1941b python: add tool to expand typesafe definitions
This can be used to get less cryptic error/warnings from GCC when
dealing with something typesafe container related.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2024-04-29 17:37:49 +02:00
Donatas Abraitis
5f059e0c7d
Merge pull request #15854 from mjstapp/dump_outofsync_flag
lib: add ZEBRA_FLAG_OUTOFSYNC to dump_flags function
2024-04-27 21:16:49 +03:00
Mark Stapp
c943b71c9f lib: add ZEBRA_FLAG_OUTOFSYNC to dump_flags function
Right where the zapi route flags are defined, there's a comment
asking that the flag-dumper-function also be updated.

Also apply clang-format's preferences, so next person won't have
to.

Signed-off-by: Mark Stapp <mjs@cisco.com>
2024-04-26 14:48:00 -04:00
Russ White
f19817f71d
Merge pull request #15723 from opensourcerouting/feature/extended_link_bw_refactored_v1
bgpd: Implement extended link-bandwidth
2024-04-26 14:41:05 -04:00
Louis Scalbert
c85ce39fe0 lib: take into account the iff_lower_up flag
In Linux, a network driver can set the interface flags IFF_UP and
IFF_RUNNING although the IFF_LOWER_UP flag is down, which means the
interface is ready but the carrier is down:

> These values contain interface state:
>
> ifinfomsg::if_flags & IFF_UP:
>  Interface is admin up
> ifinfomsg::if_flags & IFF_RUNNING:
>  Interface is in RFC2863 operational state UP or UNKNOWN. This is for
>  backward compatibility, routing daemons, dhcp clients can use this
>  flag to determine whether they should use the interface.
> ifinfomsg::if_flags & IFF_LOWER_UP:
>  Driver has signaled netif_carrier_on()

However, FRR considers an interface is operational as soon it is up
(IFF_UP) and running (IFF_RUNNING), disregarding the IFF_LOWER_UP flag.
This can lead to a scenario where FRR starts adding routes through an
interface that is technically down at the carrier level, resulting in
kernel errors.

> Jan 02 18:07:18 dut-vm zebra[283731]: [WVJCK-PPMGD][EC 4043309093] netlink-dp (NS 0) error: Network is down, type=RTM_NEWNEXTHOP(104), seq=243, pid=3112881162
> Jan 02 18:07:18 dut-vm zebra[283731]: [X5XE1-RS0SW][EC 4043309074] Failed to install Nexthop (318[if 164]) into the kernel
> Jan 02 18:07:18 dut-vm zebra[283731]: [HSYZM-HV7HF] Extended Error: Carrier for nexthop device is down
> Jan 02 18:07:18 dut-vm zebra[283731]: [WVJCK-PPMGD][EC 4043309093] netlink-dp (NS 0) error: Network is down, type=RTM_NEWNEXTHOP(104), seq=245, pid=3112881162
> Jan 02 18:07:18 dut-vm zebra[283731]: [HSYZM-HV7HF] Extended Error: Nexthop id does not exist
> Jan 02 18:07:18 dut-vm zebra[283731]: [WVJCK-PPMGD][EC 4043309093] netlink-dp (NS 0) error: Invalid argument, type=RTM_NEWROUTE(24), seq=246, pid=3112881162
> Jan 02 18:07:18 dut-vm zebra[283731]: [X5XE1-RS0SW][EC 4043309074] Failed to install Nexthop (320[10.125.0.2 if 164]) into the kernel
> Jan 02 18:07:18 dut-vm zebra[283731]: [VYKYC-709DP] default(0:254):0.0.0.0/0: Route install failed

Consider an interface is operational when it has the IFF_UP, IFF_RUNNING
and IFF_LOWER_UP flags.

Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/networking/operstates.rst?h=v6.7-rc8#n29
Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/net/ipv4/nexthop.c?h=v6.7-rc8#n2886
Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/include/linux/netdevice.h?h=v6.7-rc8#n4198
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
2024-04-26 17:11:53 +02:00
Louis Scalbert
57b9ecf3f9 build: include our own copy of if.h and dependencies
Import our a copy of Linux if.h and its dependencies
(compiler_types.h and libc-compat.h) from the above links. In "if.h",
"#include <linux/compiler.h>" has been replaced by
"#include <linux/compiler_types.h>". libc-compat.h is needed to avoid
conflicts with glibc.

Include "linux/if.h" in "zebra.h" when compiling on Linux. De-reference
"net/if.h" in C files.

Note that "net/if.h" is still needed. It is even included in many Linux
kernel files. "linux/if.h" provides additional definitions.

Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/plain/include/uapi/linux/if.h?h=v5.5
Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/plain/include/uapi/linux/libc-compat.h?h=v5.5
Link: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/plain/include/linux/compiler_types.h?h=v5.5
Link: https://patchwork.ozlabs.org/project/glibc/patch/1461512707-23058-1-git-send-email-mikko.rapeli@iki.fi/
Signed-off-by: Louis Scalbert <louis.scalbert@6wind.com>
2024-04-26 17:11:53 +02:00
Donald Sharp
6a7fadaecc
Merge pull request #15588 from opensourcerouting/sqlite-filename-size
lib: fix SQLite dbfile path length
2024-04-26 10:19:05 -04:00