Change the dhcp-timeout property in NMSettingIPConfig to int type for
consistency with the dad-timeout property. For dad-timeout -1 means
"use default value", while for dhcp-timeout probably we will never use
negative values, but it seems more correct to use the same type for
the two properties.
The property is used to control duplicate address detection:
* -1 means default value
* 0 means no DAD is performed
* > 0 means timeout (in milliseconds) for arping responses
[bgalvani: moved setting from NMSettingIP4Config]
The property contains the fully qualified domain name to be sent to
DHCP server using the FQDN option. The property is mutually exclusive
with 'dhcp-hostname'.
Otherwise the callers would free the address and it would result in
double-free.
Ideally, the function would return const pointer, but changing it now
would require changing also other prototypes and much code due to
snowball effect of const.
https://bugzilla.gnome.org/show_bug.cgi?id=756380
The localization headers are now included via "nm-default.h".
Also fixes several places, where we wrongly included <glib/gi18n-lib.h>
instead of <glib/gi18n.h>. For example under "clients/" directory.
Rather than randomly including one or more of <glib.h>,
<glib-object.h>, and <gio/gio.h> everywhere (and forgetting to include
"nm-glib-compat.h" most of the time), rename nm-glib-compat.h to
nm-glib.h, include <gio/gio.h> from there, and then change all .c
files in NM to include "nm-glib.h" rather than including the glib
headers directly.
(Public headers files still have to include the real glib headers,
since nm-glib.h isn't installed...)
Also, remove glib includes from header files that are already
including a base object header file (which must itself already include
the glib headers).
Remove an assertion in canonicalize_ip() to assert that either a
non-NULL @ip is given, or @null_any is TRUE.
The condition of the assert is not easy to understand without context.
Instead the caller should already handle %NULL properly.
All callers that pass @null_any=FALSE to canonicalize_ip(), already assert
that the argument is not %NULL. With the exception of nm_ip_route_new()
which however checks for a valid @dest early on.
We call valid_ip() from nm_ip_route_new() to check whether an untrusted string
is a valid ip address. Properly handle %NULL argument.
Fixes: 21c8a6b20e
NMIPRoute is used by NMSettingIPConfig, but also
NMIPConfig. In the former case, default routes are (still)
disallowed. But in the NMIPConfig use-case, it can make sense
to expose default routes as NMIPRoute instances.
Relax the restriction on the NMIPRoute API to allow this
future change.
No code actually supports having NMIPRoute instances with
prefix length zero (default routes). Up to now, all such uses
would be a bug.
https://bugzilla.gnome.org/show_bug.cgi?id=739969
Signed-off-by: Thomas Haller <thaller@redhat.com>
Although libnm filters out properties received from the daemon that it
doesn't understand, there may be other clients that do not. In
particular, a client might call GetSettings() on a connection, update
the ipv4.addresses property in the returned dictionary, and then pass
the dictionary to Update(). In that case, the updated dictionary would
contain ipv4.address-data, but it would not reflect the changes the
client intended to make.
Fix this by changing the daemon side to prefer the legacy properties
to the new ones if both are set, and changing the client side to not
send the legacy properties (since we don't support new clients talking
to old servers anyway).
Libraries need to include <gi18n-lib.h>, not <gi18n.h>, so that _()
will get defined to "dgettext (GETTEXT_DOMAIN, string)" rather than
"gettext (string)" (which will use the program's default domain, which
works fine for programs in the NetworkManager tree, but not for
external users). Likewise, we need to call bindtextdomain() so that
gettext can find the translations if the library is installed in a
different prefix from the program using it (and
bind_textdomain_codeset(), so it will know the translations are in
UTF-8 even if the locale isn't).
(The fact that no one noticed this was broken before is because the
libraries didn't really start returning useful translated strings much
until 0.9.10, and none of the out-of-tree clients have been updated to
actually show those strings to users yet.)
config.h should be included from every .c file, and it should be
included before any other include. Fix that.
(As a side effect of how I did this, this also changes us to
consistently use "config.h" rather than <config.h>. To the extent that
it matters [which is not much], quotes are more correct anyway, since
we're talking about a file in our own build tree, not a system
include.)
Add AddressData and RouteData properties to NMSettingIPConfig and
NMIP[46]Config. These are like the existing "addresses" and "routes"
properties, but using strings and containing additional attributes,
like NMIPAddress and NMIPRoute.
This only affects the D-Bus representations; there are no API changes
to NMSettingIP{,4,6}Config or NMIP{4,6}Config as a result of this; the
additional information is just added to the existing 'addresses' and
'routes' properties.
NMSettingIP4Config and NMSettingIP6Config now always generate both
old-style data ('addresses', 'address-labels', 'routes') and new-style
data ('address-data', 'gateway', 'route-data') when serializing to
D-Bus, for backward compatibility. When deserializing, they will fill
in the 'addresses' and 'routes' properties from the new-style data if
it is present (ignoring the old-style data), or from the old-style
data if the new-style isn't present.
The daemon-side NMIP4Config and NMIP6Config always emit changes for
both 'Addresses'/'Routes' and 'AddressData'/'RouteData'. The
libnm-side classes initially listen for changes on both properties,
but start ignoring the 'Addresses' and 'Routes' properties once they
know the daemon is also providing 'AddressData' and 'RouteData'.
The gateway is a global property of the IPv4/IPv6 configuration, not
an attribute of any particular address. So represent it as such in the
API; remove the gateway from NMIPAddress, and add it to
NMSettingIPConfig.
Behind the scenes, the gateway is still serialized along with the
first address in NMSettingIPConfig:addresses, and is deserialized from
that if the settings dictionary doesn't contain a 'gateway' key.
Adjust nmcli's interactive mode to prompt for IP addresses and gateway
separately. (Patch partly from Jirka Klimeš.)
Split a base NMSettingIPConfig class out of NMSettingIP4Config and
NMSettingIP6Config, and update things accordingly.
Further simplifications of now-redundant IPv4-vs-IPv6 code are
possible, and should happen in the future.
Add key-value attributes to NMIPAddress and NMIPRoute, and use them to
store IPv4 address labels. Demote NMSettingIP4Config:address-labels to
a D-Bus-only property, and arrange for :addresses setter to read the
labels out of that property when creating the addresses.
Merge NMIP4Address and NMIP6Address into NMIPAddress, and NMIP4Route
and NMIP6Route into NMIPRoute. The new types represent IP addresses as
strings, rather than in binary, and so are address-family agnostic.