When displaying `show thread poll` data add the
function we are supposed to call when the poll
event happens.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When adding a read/write poll event and we are using a developmental
build add a bit of code to ensure that we do not already have an read
or write event scheduled.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
If we have a case where have created a fd for i/o and we have
removed the handling thread but still have the fd in the poll
data structure, there existed a case where we would get
the handle this fd return from poll but we would immediately
do nothing with it because we didn't have a thread to hand
the event to.
This leads to an infinite loop. Prevent the infinite loop
from happening and log the problem.
We still need to find the cause of this happening. But
let's prevent the system from melting down in the mean time.
Fixes: #2796
Signed-off-by: David Lamparter <equinox@diac24.net>
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
This is mostly relevant for Solaris, where config.h sets up some #define
that affect overall header behaviour, so it needs to be before anything
else.
Signed-off-by: David Lamparter <equinox@diac24.net>
For some reason, the compiler on OpenBSD on our CI boxes doesn't like
struct initializers with ".a.b = x, .a.c = y", generating a warning
about overwritten initializers...
Signed-off-by: David Lamparter <equinox@diac24.net>
We need to be calling snprintfrr() instead of snprintf() in places that
wrap snprintf in some user-exposed way; otherwise the extensions won't
be available for those functions.
Signed-off-by: David Lamparter <equinox@diac24.net>
clippy can't process #ifdef or similar bits inside of an argument list
(e.g. within the braces of a DEFUN or DEFPY statement.) Improve error
reporting to catch these cases instead of generating broken C code.
Fixes: #3840
Signed-off-by: David Lamparter <equinox@diac24.net>
* adds a `--with-clippy=...` option to use a prebuilt clippy binary
* limits the autoconf tests done for `--enable-clippy-only`
(e.g. no libyang)
Fixes: #3921Fixes: #4006
Signed-off-by: David Lamparter <equinox@diac24.net>
Even when using the classic CLI mode (i.e. when --tcli is not
used), the northbound code still uses vty->candidate_config
to perform configuration changes. From the perspective of the
user, the running configuration is being edited directly, but
under the hood the northbound layer does a full configuration
transaction for each command. When the running configuration is
edited by a northbound client other than the CLI (e.g. kernel,
gRPC), vty->candidate_config might become outdated, and this can
lead to lots of weird problems. To fix this, always regenerate
vty->candidate_config before each configuration command when
using the classic CLI mode. When using the transactional CLI,
the user needs to update the candidate manually using the "update"
command, otherwise the "commit" command will fail with this error:
"% Candidate configuration needs to be updated before commit".
Fixes some problems reported by Don after moving an interface from
one VRF to another one while zebra is running.
Reported-by: Don Slice <dslice@cumulusnetworks.com>
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
This version of container_of() should work on C++, by ditching the
unavailable builtins (at the cost of no longer checking for "const"
violations.)
Signed-off-by: David Lamparter <equinox@diac24.net>
On some compiler platforms the md5 setup function was
not returning anything. Place failure case on the bottom
to properly handle this situation.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
Various compilers in our CI system were complaining about various
auto-conversions. Let's get these cleaned up a bit more.
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When the user specifies -N namespace allow it to influence the
frr_vtydir(DAEMON_VTY_DIR) to have namespace in it's path
like so: $frrstate_dir/<namespace>
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
When using -z, allow that to override the zapi domain socket
path. If using -N add the namespace name to the path to
$frr_statedir/<namespace>/zserv.api. If you don't specify
the -N or -z option then it is $frr_statedir/zserv.api
Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>
reallocarray() is walled behind stupid feature macros on various
platforms and doesn't quite gain us much in that particular use case.
Signed-off-by: David Lamparter <equinox@diac24.net>
This makes printfrr extensions available in most of our format strings.
snprintf() is the obvious exception.
Signed-off-by: David Lamparter <equinox@diac24.net>
[u]int64_t is the only type in the intX_t family that needs
special-casing for printf since the calling convention may differ
between 32-bit and 64-bit systems.
Adding the L specifier allows us to eschew the gnarly-looking PRIu64.
Signed-off-by: David Lamparter <equinox@diac24.net>
The get_route_map_delete_event function should return a value
even if we never get to that part of the function. Make sure
we know why we are here so it can be fixed appropriately in
the future.
Signed-off-by: Donald Sharp <sharpd@cumulusnetwork.com>
