A replacement for g_strsplit_set(). While g_strsplit_set()
does (n+1) malloc and n slice allocations, this needs
roughtly (O(log(n))) mallocs.
Another difference from g_strsplit_set() is that this function
treats multiple delimiters as one (and thus never returns empty
words). While I can see that sometimes you may want to keep empty
words (like parsing a CSV file and preserve empty cells), we usually
use this function for splitting user input. In such case, we want
to treat multiple delimiters as one.
Kernel does not allow to add IPv6 routes with "src", as long as the
corresponding address is still tentative (related bug rh#1457196).
The workaround for this is cumbersome. First, when we fail to add such a
route with "pref_src", we guess that it happend due to this issue. In
that case, nm_ip6_config_commit() returns the list of routes that could
not be added for the moment (but hopefully can be added later).
We track this list in NMDevice, and keep trying to merge the routes
back into ip6_config. In order to not try indefinitely, keep track of a
timestamp when we tried to add this route for the first time.
Another uglyness is that pending tentative routes don't explicitly block
activation. In practice they may do, because for these routes we also have
an IPv6 address that is still doing DAD, so the IP configuration is
still pending due to that.
https://bugzilla.redhat.com/show_bug.cgi?id=1452684
And relax the type for nm_auto_unref_gtypeclass macro. Like
g_type_class_unref() itself, you usually don't use it with a GTypeClass
base class, but some subtype like GObjectClass.
For RFC1918 private IPv4addresses, guess a better prefix length for
addresses and routes.
nmtui is an interactive program. It makes sense to be a bit smarter
about what the user probably meant.
It would be nice if nmtui would update the entry field immediately when
the cursor leaves the field, to show the guessed prefix length. However,
that is not easily possible, so lets to that another time.
For IPv6 addresses, default to /64 instead of /128.
https://bugzilla.redhat.com/show_bug.cgi?id=1474295
Use C-style backslash escaping to sanitize non-UTF-8 strings.
The functions are compatible with glib's g_strcompress() and
g_strescape().
The difference is only that g_strescape() escapes all non-printable,
non ASCII character as well, while nm_utils_str_utf8safe_escape()
-- depending on the flags -- preserves valid UTF-8 sequence except
backslash.
The flags allow to optionally escape ASCII control characters and
all non-ASCII (valid UTF-8) characters. But the option to preserve
valid UTF-8 (non-ASCII) characters verbatim, is what distinguishes
from g_strescape().
These functions are only used by nm-meta-setting-desc.c. Make them internal.
Unfortunately, they are part of "common.h" which cannot be used without
the rest of nmcli. Still todo.
The "shared" directory contains files that are possibly used by all components
of NetworkManager repository.
Some of these files are even copied as-is to other projects (VPN plugins, nm-applet)
and used there without modification. Move those files to a separate directory.
By moving them to a common directory, it is clearer that they belong
together. Also, you can easier compare the copied versions to their
original via
$ diff -r ./shared/nm-utils/ /path/to/nm-vpn-plugin/shared/nm-utils/
