Since the order was arbitrary before, we can also sort it.
Also rework it, to avoid the creating a temporary GList of keys.
(cherry picked from commit d5b3c6ee53)
It is common to have some data indexed by a name.
If you want to sort a list of such data, you would
have to re-implement your own compare function each time.
Instead, add NMUtilsNamedEntry which as first field has
the name. So, you can create your own struct:
struct my_data {
const char *name;
... other fields
}
and compare them with with nm_utils_named_entry_cmp().
For convenience, add another struct NMUtilsNamedValue, which
has only one data field, a pointer.
(cherry picked from commit 3adce12898)
Settings plugins now return the connection that was reread from file
when adding a connection, which means that any agent-owned secret is
lost. Ensure that we don't forget agent-owned secrets by caching them
and readding them to the new connection returned by plugins.
Fixes: 8a1d483ca8
Fixes: b4594af55ehttps://bugzilla.gnome.org/show_bug.cgi?id=789383
(cherry picked from commit 62141d59cb)
Bond options are stored in a hash table and the order in which they
are returned by the API is not guaranteed. Sort them alphabetically so
that a connection will always be written in the same way, even if the
internal implementation of the hash table or the hashing function
changes, as it did in commit a6be2f4aa9 ("all: use nm_str_hash()
instead of g_str_hash()").
(cherry picked from commit 9a631a068e)
Matters when backslash escaping ascii charaters <= 0xF, to
produce "\\XX" instead of "\\ X". For example tabulator is "\\09".
This also can trigger an nm_assert() failure, when building with
--with-more-asserts=5 (or higher).
(cherry picked from commit 89c89143b5)
check_and_add_ipv6ll_addr() checks whether a link-local address is
already present in priv->ip6_config and if so, it returns with no
action.
priv->ip6_config is only updated after a merge-and-apply or (in an
idle source) when the external configuration changes and so there is
no guarantee that the addresses there are up-to-date.
priv->ext_ip6_config_captured should be checked instead, because it is
updated from platform right before starting the generation of a
link-local address. Note that also linklocal6_start() already checks
the captured external configuration rather than priv->ip6_config.
https://bugzilla.redhat.com/show_bug.cgi?id=1500350
(cherry picked from commit a7c97d58db)
Fix resolved detection, the symlink target is usually relative to the
root, such that in chroots the file points to a file inside the
chroot. But keep absolute targets too, as these may have been in use
with older version of systemd. Add support for stub-resolv.conf
detection.
https://bugzilla.gnome.org/show_bug.cgi?id=790446
(cherry picked from commit e09503dcc4)
If a device is 'external' (which means that NM generated an in-memory
connection to only to track the device state) we should not change its
IP configuration.
https://bugzilla.redhat.com/show_bug.cgi?id=1512316
(cherry picked from commit 60334a2893)
In the next commit we will modify ipX_config_merge_and_apply to never
touch external devices. When a "reapply" call is issued on an external
device we are no longer simply tracking its state but we are actively
managing it and so its sys-iface-state must be promoted to managed.
https://bugzilla.redhat.com/show_bug.cgi?id=1512316
(cherry picked from commit 9e41ed4461)
Don't reset existing routes if ipvx.ignore-auto-routes=yes: callers
should already avoid adding them when not needed.
Previously we would also reset the manual gateway route just added.
Fixes: 5c299454b4https://bugzilla.gnome.org/show_bug.cgi?id=790423
(cherry picked from commit a0cd75b20c)
Instead of adding routes and then let nm_ipx_config_merge_setting()
remove them, don't add them in the first place when
ipvx.ignore-auto-routes=yes.
(cherry picked from commit 8f677a7772)
coverity thinks that @address4 might be NULL. Maybe it can. We
have an nm_assert(), but to be sure, check the value.
(cherry picked from commit 6df212ccb1)
Comparing @secrets_keys indicates to coverity that it might be NULL.
Below, we access @secrets_keys without check, and coverity doesn't realize
that this cannot crash, because secrets_keys_n would be zero too.
Anyway, this way we safe the sorting, in case we only have
one element.
(cherry picked from commit cfdb962ebd)
glib2 deprecated g_object_newv() for g_object_new_with_paramters()
in 2.52. Need to update the valgrind suppression.
(cherry picked from commit 3b85c7e05d)
The file descriptor is owned by the netlink socket instance,
which we close in finalize. We most not close it when destroying
the IO channel, otherwise the file descriptor gets closed twice.
Closing an invalid file descriptor (or a descriptor that is already closed)
is a serious bug, because the integer values are re-used, so there is a race
that the close might affect an innocent file descriptor instead of just
failing with EBADF.
(cherry picked from commit 79482c9a9e)
The nm_close() wrapper should behave exactly the same as calling
close() directly. This is well known, documented behavior.
The only addition on top of that, should be the nm_assert() to catch
double-closing.
Prevously, when passing a negative file descriptor, we wouldn't properly
set errno. Also, the call would not show up in strace, which it should
(at least, if libc's close actually makes the syscall).
I would argue, that passing a negative file descriptor is a bug already
and we should never do that. Maybe we should even assert non-negative
fds. I don't do that now, because I am not sufficiently confident.
Anyway, the change should have not practical effect, because we
shouldn't actually pass negative fds already.
(cherry picked from commit f4780f85ae)
When a master connection is deactivated by user, we set the
autoconnect-blocked reason 'user-request' for the connection and we
propagate the same reason to slaves. Doing so prevents the
autoactivation of slaves when the master is manually activated again,
because the only way to override the 'user-request' blocked reason is
through manual activation of slaves.
Instead what should happen is that the manual deactivation of a master
marks slaves as blocked for failed dependencies. When the master
becomes available again, slaves can autoactivate if the profile allows
it.
https://bugzilla.redhat.com/show_bug.cgi?id=1437598
(cherry picked from commit b31118cfd2)
Kernel doesn't support it for IPv6.
This is especially useful, if you combine static routes
with DHCP. In that case, you might want to get the device-route
to the gateway automatically, but add a static-route for it.
(cherry picked from commit 0ed49717ab)
The "onlink" flag for IPv4 routes is part of the route ID.
Consider it in nm_platform_ip4_route_cmp().
Also, allow configuring the flag when adding a route.
Note that for IPv6, the onlink flag is still ignored.
Pretty much like kernel does.
(cherry picked from commit 88a40f960c)
There is still a fallback detection in "shared/nm-utils/nm-macros-internal.h",
so that VPN-plugins and applet don't need to bother about adding these
configure checks.
(cherry picked from commit 557d83bf2d)
The _NM_GET_PRIVATE() macro already preserved and propagated
the constness of @self to the resulting private pointer.
_NM_GET_PRIVATE_PTR() didn't do that. Extend the macro,
to make that possible.
(cherry picked from commit bdfdabea51)
For now, hack some generic accessors to the NMIP4Config/NMIP6Config
type. Eventually, NMIP4Config and NMIP6Config should get merged in
one class.
(cherry picked from commit 9e25538ff5)