Commit Graph

131 Commits

Author SHA1 Message Date
Mark Stapp
123ea351a4 nhrpd: clean up SA warning
Try to signal to SA/clang more clearly to clean up an SA warning
in the nhrp-specific linkedlist code.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
2019-10-17 16:08:47 -04:00
Mark Stapp
bd2b75a21e nhrpd: be more careful with linked lists
NHRPD has its own linked-list implementation, and one of the
apis is a little free and easy with pointers. Also be safer
with one list iteration operation.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
2019-10-16 11:01:41 -04:00
Donald Sharp
3c3c325203 *: Convert zapi->interface_delete to ifp callback
Convert the callback of the interface_delete to the new
ifp callback.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2019-09-19 13:34:06 -04:00
Donald Sharp
b0b69e59f4 *: Convert interface_down to interface down callback
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2019-09-19 13:34:06 -04:00
Donald Sharp
ddbf3e6060 *: Convert from ->interface_up to the interface callback
For all the places we have a zclient->interface_up convert
them to use the interface ifp_up callback instead.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2019-09-19 13:34:06 -04:00
Donald Sharp
ef7bd2a3d5 *: Switch all zclient->interface_add to interface create callback
Switch the zclient->interface_add functionality to have everyone
use the interface create callback in lib/if.c

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2019-09-19 13:34:06 -04:00
Donald Sharp
138c5a7450 *: Add infrastructure to support zapi interface callbacks
Start the conversion to allow zapi interface callbacks to be
controlled like vrf creation/destruction/change callbacks.

This will allow us to consolidate control into the interface.c
instead of having each daemon read the stream and react accordingly.
This will hopefully reduce a bunch of cut-n-paste stuff

Create 4 new callback functions that will be controlled by
lib/if.c

create -> A upper level protocol receives an interface creation event
The ifp is brand spanking newly created in the system.
up -> A upper level protocol receives a interface up event
This means the interface is up and ready to go.
down -> A upper level protocol receives a interface down
destroy -> A upper level protocol receives a destroy event
This means to delete the pointers associated with it.

At this point this is just boilerplate setup for future commits.
There is no new functionality.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2019-09-19 13:34:06 -04:00
David Lamparter
fe9e7b71cf lib: split off c-ares code from nhrpd
This is useful in other places too, e.g. for BMP outbound connections.

Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2019-07-03 17:15:34 +02:00
Donald Sharp
a36898e755
Revert "Ospf missing interface handling 2" 2019-06-23 19:46:39 -04:00
Philippe Guibert
f11e98eca3 *: change if_lookup_by_name() api with vrf
the vrf_id parameter is replaced by struct vrf * parameter.
this impacts most of the daemons that look for an interface based on the
name and the vrf identifier.
Also, it fixes 2 lookup calls in zebra and sharpd, where the vrf_id was
ignored until now.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
2019-06-12 08:37:54 +02:00
Mark Stapp
fa3bf3a21b lib,bgpd,babeld,ripngd,nhrpd,bfdd: clean up SA warnings
Clean up several SA warnings.

Signed-off-by: Mark Stapp <mjs@voltanet.io>
2019-06-06 13:13:15 -04:00
Quentin Young
d8b87afe7c lib: hashing functions should take const arguments
It doesn't make much sense for a hash function to modify its argument,
so const the hash input.

BGP does it in a couple places, those cast away the const. Not great but
not any worse than it was.

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2019-05-14 21:23:08 +00:00
Quentin Young
121f9dee7c *: use ZAPI_CALLBACK_ARGS macro for zapi handlers
This macro:
- Marks ZAPI callbacks for readability
- Standardizes argument names
- Makes it simple to add ZAPI arguments in the future
- Ensures proper types
- Looks better
- Shortens function declarations

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2019-05-03 20:57:35 +00:00
David Lamparter
7e3a1ec742 lib: ZEBRA_NUM_OF -> array_size
The latter is widely used, e.g. in the Linux kernel.

Signed-off-by: David Lamparter <equinox@diac24.net>
2019-04-18 12:44:29 +02:00
Donald Sharp
9d6c33eadf bfdd, nhrpd, pimd: When deleting an interface clean up
When we delete an interface, we need to set the interface
ifindex to an internal value so that we don't end up in
a state where the re-addition of the same ifindex, due to
a rename operation, causes an infinite loop.

Fixes:#4007
Fix-Suggested-by: Saravanan K
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2019-03-29 12:44:05 -04:00
Quentin Young
831600c3d0 *: compare pointer types to NULL, not 0
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2019-02-25 23:00:46 +00:00
Tim Bray
e3b78da875 *: Rename backet to bucket
Presume typo from original author

Signed-off-by: Tim Bray <tim@kooky.org>
2019-02-25 16:22:36 +00:00
David Lamparter
fdbd8086b1 build: fix a whole bunch of *FLAGS
- some target_CFLAGS that needed to include AM_CFLAGS didn't do so
- libyang/sysrepo/sqlite3/confd CFLAGS + LIBS weren't used at all
- consistently use $(FOO_CFLAGS) instead of @FOO_CFLAGS@
- 2 dependencies were missing for clippy

Signed-off-by: David Lamparter <equinox@diac24.net>
2019-01-30 19:13:51 +01:00
Donald Sharp
26f63a1ec6 *: Replace zclient_new with zclient_new_notify
It's been a year since we added the new optional parameters
to instantiation.  Let's switch over to the new name.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-11-12 09:16:23 -05:00
Renato Westphal
a4bed468f9 yang, lib: add 'frr-interface.yang' and associated stub callbacks
Introduce frr-interface.yang, which defines a model for managing FRR
interfaces.

Update the 'frr_yang_module_info' array of all daemons that will
implement this module.

Add automatically generated stub callbacks in if.c. These callbacks will
be implemented in the following commit.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
2018-10-27 16:16:12 -02:00
Renato Westphal
8fcdd0d635 *: add empty array of YANG modules
FRR_DAEMON_INFO should now contain an array of 'frr_yang_module_info'
structures describing the YANG modules implemented by the daemon.

This array will be used by frr_init() function to load all YANG modules
and initialize the northbound callbacks during the daemon initialization.

Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
2018-10-27 16:16:12 -02:00
Donald Sharp
74df8d6d9d *: Replace hash_cmp function return value to a bool
The ->hash_cmp and linked list ->cmp functions were sometimes
being used interchangeably and this really is not a good
thing.  So let's modify the hash_cmp function pointer to return
a boolean and convert everything to use the new syntax.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-10-19 13:14:45 -04:00
Quentin Young
1c50c1c0d6 *: style for EC replacements
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-09-13 19:38:57 +00:00
Quentin Young
2b84a521e7 nhrpd: NHRP_[ERR|WARN] -> EC_NHRP
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-09-13 18:59:07 +00:00
F. Aragon
57b0ac508e
nhrpd: missing operand added
Detected using -Wgnu-conditional-omitted-operand

Signed-off-by: F. Aragon <paco@voltanet.io>
2018-09-13 12:05:20 +02:00
Donald Sharp
eac04cfd59
Merge pull request #2977 from opensourcerouting/doc-fix
build: fix not building docs w/o sphinx
2018-09-09 14:52:38 -04:00
David Lamparter
f4f2f2ccac build: fix not building docs w/o sphinx
Can't build manpages without sphinx-build, oops...

Signed-off-by: David Lamparter <equinox@diac24.net>
2018-09-09 20:01:08 +02:00
David Lamparter
e7c25325cc *: cleanup .gitignore files
Signed-off-by: David Lamparter <equinox@diac24.net>
2018-09-08 21:30:42 +02:00
David Lamparter
b45ac5f5c6 *: fix config.h/zebra.h include order
config.h (or, transitively, zebra.h) must be the first include file
listed for autoconf things like _GNU_SOURCE and _POSIX_C_SOURCE to work
correctly.

Signed-off-by: David Lamparter <equinox@diac24.net>
2018-09-08 21:30:42 +02:00
David Lamparter
74dc19a2f5 build: move vtysh & manpage listings to subdir.am
Since we're now building through one large Makefile, we can easily put
things with their daemons and crossreference nicely.

Signed-off-by: David Lamparter <equinox@diac24.net>
2018-09-08 21:30:19 +02:00
Philippe Guibert
ecbc5a3781 *: add a vrf update hook to be informed of the vrf name
The Vrf aliases can be known with a specific hook. That hook will then,
from zebra propagate the information to the relevant zapi clients.
The registration hook function is the same for all daemons.

Signed-off-by: Philippe Guibert <philippe.guibert@6wind.com>
2018-08-28 16:23:50 +02:00
Quentin Young
85cd2f9f9a *: rename ferr_ref -> log_ref
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-08-14 20:02:05 +00:00
Quentin Young
af4c27286d *: rename zlog_fer -> flog_err
Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-08-14 20:02:05 +00:00
Quentin Young
5ad4c39ce4 *: stop double initialization of ferr
* Stop double init of ferr
* Fixup bugs in zebra ferr
* Add missing init in ospfd

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-08-14 20:02:05 +00:00
Quentin Young
247dcce2b5 *: fix source file headers & includes for errcodes
* Use the correct license header
* Stop headers from including themselves
* Use uniform relative include conventions
* Ensure that sources include what they use
* Turn off clang-format around struct array blocks

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-08-14 20:02:05 +00:00
Donald Sharp
aed0701124 nhrpd: Add NHRP_ERR_XXXX for zlog_err to zlog_ferr conversion
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-08-14 20:02:05 +00:00
Donald Sharp
0ce1ca805d *: ALLOC calls cannot fail
There is no need to check for failure of a ALLOC call
as that any failure to do so will result in a assert
happening.  So we can safely remove all of this code.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-08-11 17:14:58 +02:00
Donald Sharp
9e79ccf3dc
Merge pull request #2609 from pacovn/clang_scan_nhrpd_vici_initialization
nhrpd: uninitialized variable (Clang scan)
2018-07-02 18:49:49 -04:00
Quentin Young
6945779cec
Merge pull request #2604 from pacovn/PVS-Studio_odd_operator_usage
nhrpd: odd operator usage fix (PVS-Studio)
2018-07-02 14:18:26 -04:00
F. Aragon
7ea5df54b6
nhrpd: uninitialized variable (Clang scan)
Fix over 0a939f4f24 (there was a case not
covered by previous fix)

Signed-off-by: F. Aragon <paco@voltanet.io>
2018-07-02 20:07:59 +02:00
F. Aragon
0651460e00
eigrpd nhrpd ospfd pimd: fomat fixes (PVS-Studio)
Signed-off-by: F. Aragon <paco@voltanet.io>
2018-07-02 17:50:21 +02:00
F. Aragon
c4822682d1
nhrpd: odd operator usage fix (PVS-Studio)
Signed-off-by: F. Aragon <paco@voltanet.io>
2018-07-02 17:37:23 +02:00
F. Aragon
0a939f4f24
nhrpd: uninitialized variable (Clang scan)
This correction fixes two bugs detected by Clang scan:

Bug Group: Logic error
Bug Type: Assigned value is garbage or undefined
File: nhrpd/vici.c
Function: vici_parse_message
Lines: 100, 105

Signed-off-by: F. Aragon <paco@voltanet.io>
2018-06-29 17:40:45 +02:00
paco
0e3d32f1c9
nhrpd: array limit check (cppcheck)
Signed-off-by: F. Aragon <paco@voltanet.io>
2018-06-18 18:13:41 +02:00
Quentin Young
d7c0a89a3a
*: use C99 standard fixed-width integer types
The following types are nonstandard:
- u_char
- u_short
- u_int
- u_long
- u_int8_t
- u_int16_t
- u_int32_t

Replace them with the C99 standard types:
- uint8_t
- unsigned short
- unsigned int
- unsigned long
- uint8_t
- uint16_t
- uint32_t

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>
2018-03-27 15:13:34 -04:00
Lou Berger
996c93142d *: conform with COMMUNITY.md formatting rules, via 'make indent'
Signed-off-by: Lou Berger <lberger@labn.net>
2018-03-06 14:04:32 -05:00
Donald Sharp
4e8b02f4df *: Rename ZEBRA_FLAG_INTERNAL -> ZEBRA_FLAG_ALLOW_RECURSION
The ZEBRA_FLAG_INTERNAL flag is used to signal to zebra that
the route being added, the nexthops for it can be recursively
resolved.  This name keeps throwing me off when I read it
so let's rename to something that allows the developer to
understand what is going on.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-02-26 21:26:33 -05:00
Donald Sharp
4a7371e9e2 *: Track vrfs per nexthop not per route entry
Track the vfrs on a per nexthop basis instead
of on a per route entry basis.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-02-08 19:35:53 -05:00
Donald Sharp
d5b2119cb4 *: Send/receive the nexthop vrf_id
Modify the code to send and receive to/from zebra
the nexthops vrf_id.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2018-01-12 09:22:07 -05:00
Donald Sharp
e1a1880de3 *: Make zapi route install Notifications optional
Allow the higher level protocol to specify if it would
like to receive notifications about it's routes that
it has installed.

I've purposely made it part of zclient_new_notify because
we need to track the routes on a per daemon basis only.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
2017-11-27 09:09:35 -05:00