Let's convert to our actual library call instead
of using yet another abstraction that makes it fun
for people to switch daemons.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Just convert all uses of thread_cancel to THREAD_OFF. Additionally
use THREAD_ARG instead of t->arg to get the arguement. Individual
files should never be accessing thread private data like this.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
convert:
frr_with_mutex(..)
to:
frr_with_mutex (..)
To make all our code agree with what clang-format is going to produce
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Coverity SA thinks that the `struct prefix`.u.prefix4 is limited
to actually 4 bytes of memory at that spot, but it's in a union
and it can be treated as a prefix6 as well. Just change the
pointer assignment to something that covers both easily.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
bgp_attr_default_set creates a new empty aspath. If family error happens,
this aspath is not freed. Move attr initialization after we checked the
family.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
This removes a giant `switch { }` block from lib/zclient.c and
harmonizes all zclient callback function types to be the same (some had
a subset of the args, some had a void return, now they all have
ZAPI_CALLBACK_ARGS and int return.)
Apart from getting rid of the giant switch, this is a minor security
benefit since the function pointers are now in a `const` array, so they
can't be overwritten by e.g. heap overflows for code execution anymore.
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
There is a possibility that the same line can be matched as a command in
some node and its parent node. In this case, when reading the config,
this line is always executed as a command of the child node.
For example, with the following config:
```
router ospf
network 193.168.0.0/16 area 0
!
mpls ldp
discovery hello interval 111
!
```
Line `mpls ldp` is processed as command `mpls ldp-sync` inside the
`router ospf` node. This leads to a complete loss of `mpls ldp` node
configuration.
To eliminate this issue and all possible similar issues, let's print an
explicit "exit" at the end of every node config.
This commit also changes indentation for a couple of existing exit
commands so that all existing commands are on the same level as their
corresponding node-entering commands.
Fixes#9206.
Signed-off-by: Igor Ryzhov <iryzhov@nfware.com>
Back when I put this together in 2015, ISO C11 was still reasonably new
and we couldn't require it just yet. Without ISO C11, there is no
"good" way (only bad hacks) to require a semicolon after a macro that
ends with a function definition. And if you added one anyway, you'd get
"spurious semicolon" warnings on some compilers...
With C11, `_Static_assert()` at the end of a macro will make it so that
the semicolon is properly required, consumed, and not warned about.
Consistently requiring semicolons after "file-level" macros matches
Linux kernel coding style and helps some editors against mis-syntax'ing
these macros.
Signed-off-by: David Lamparter <equinox@diac24.net>
Neither tabs nor newlines are acceptable in syslog messages. They also
break line-based parsing of file logs.
Signed-off-by: David Lamparter <equinox@diac24.net>
The `struct ecommunity` structure is using an int for a size value.
Let's switch it over to a uint32_t for size values since a size
value for data can never be negative.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Abstract the access of `attr->cluster` to appropriate
accessor/set functionality.
Future commits will allow us to move this data around
to make `struct attr` smaller.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
The route_map_object_t was being used to track what protocol we were
being called against. But each protocol was only ever calling itself.
So we had a variable that was only ever being passed in from route_map_apply
that had to be carried against and everyone was testing if that variable
was for their own stack.
Clean up this route_map_object_t from the entire system. We should
speed some stuff up. Yes I know not a bunch but this will add up.
Signed-off-by: Donald Sharp <sharpd@nvidia.com>
Change thread_cancel to take a ** to an event, NULL-check
before dereferencing, and NULL the caller's pointer. Update
many callers to use the new signature.
Signed-off-by: Mark Stapp <mjs@voltanet.io>