See "Revert "wireless: Support of IFLA_INFO_KIND rtnl attribute""
http://www.spinics.net/lists/linux-wireless/msg132219.html
The reverted kernel patch caused rtnl_link_get_type() to return "wlan"
for WiFi devices. Since NM depends on this function returning
NULL for WiFi devices so that it goes on to check the sysfs DEVTYPE
attribute, the kernel patch caused WiFi devices to show up as Generic
ones instead. That's wrong, and NM should be able to more easily
handle changes in the kernel drivers from NULL to a more descriptive
rtnl_link_get_type() return, since that's the kernel trend.
What NM should be doing here is to fall back to other detection
schemes if the type is NULL or unrecognized. Make that happen and
clean things up to use a table instead of a giant if(strcmp()) block.
https://bugzilla.gnome.org/show_bug.cgi?id=743209
Add new capabilities CAP_FREQ_2GHZ and CAP_FREQ_5GHZ to indicate the
frequency bands supported by a Wifi device.
Add also CAP_FREQ_VALID, which is set when the values of the other 2
capabilities are available.
Original patch by Dan Williams <dcbw@redhat.com>
https://bugzilla.gnome.org/show_bug.cgi?id=723295
The upstream kernel added module aliases for nl80211 in commit
fb4e156886ce6e8309e912d8b370d192330d19d3, so querying nl80211
now auto-loads the module. Previously NM was doing this to
determine whether an ethernet-like device was a Wi-Fi device
that supported nl80211, but this leads to the nl80211 loading
on platforms that will never have or use Wi-Fi.
Since every nl80211-capable device will already have
DEVTYPE=wlan set (from /sys/class/net/wlan0/uevent), we can use
that as an indicator that the ethernet-like device is WiFi
instead of asking nl80211.
https://bugzilla.gnome.org/show_bug.cgi?id=740131
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.)
Change all DBUS_TYPE_G_UCHAR_ARRAY properties to G_TYPE_BYTES, and
update corresponding APIs. Notably, this means they are now refcounted
rather than being copied.
Update the rest of NM for the changes. The daemon still converts SSIDs
to GByteArrays internally, because changing it to use GBytes has lots
of trickle-down effects. It can possibly be changed later.
Previously, src/nm-ip4-config.h, libnm/nm-ip4-config.h, and
libnm-glib/nm-ip4-config.h all used "NM_IP4_CONFIG_H" as an include
guard, which meant that nm-test-utils.h could not tell which of them
was being included (and so, eg, if you tried to include
nm-ip4-config.h in a libnm test, it would fail to compile because
nm-test-utils.h was referring to symbols in src/nm-ip4-config.h).
Fix this by changing the include guards in the non-API-stable parts of
the tree:
- libnm-glib/nm-ip4-config.h remains NM_IP4_CONFIG_H
- libnm/nm-ip4-config.h now uses __NM_IP4_CONFIG_H__
- src/nm-ip4-config.h now uses __NETWORKMANAGER_IP4_CONFIG_H__
And likewise for all other headers.
The two non-"nm"-prefixed headers, libnm/NetworkManager.h and
src/NetworkManagerUtils.h are now __NETWORKMANAGER_H__ and
__NETWORKMANAGER_UTILS_H__ respectively, which, while not entirely
consistent with the general scheme, do still mostly make sense in
isolation.
Include <linux/if_ether.h> and <linux/if_infiniband.h> from
nm-utils.h, to get ETH_ALEN and INFINIBAND_ALEN, and remove those
includes (as well as <net/ethernet.h> and <netinet/ether.h>, and
various headers that had been included to get the ARPHRD_* constants)
from other files where they're not needed now.
Lots of old code used struct ether_addr to store hardware addresses,
and ether_aton() to parse them, but more recent code generally uses
guint8 arrays, and the nm_utils_hwaddr_* methods, to be able to share
code between ETH_ALEN and INFINIBAND_ALEN cases. So update the old
code to match the new. (In many places, this ends up getting rid of
casts between struct ether_addr and guint8* anyway.)
(Also, in some places, variables were switched from struct ether_addr
to guint8[] a while back, but some code still used "&" when referring
to them even though that's unnecessary now. Clean that up.)
"NetworkManager.h"'s name (and non-standard capitalization) suggest
that it's some sort of high-level super-important header, but it's
really just low-level D-Bus stuff. Rename it to "nm-dbus-interface.h"
and likewise "NetworkManagerVPN.h" to "nm-vpn-dbus-interface.h"
Since kernel commit 8fe02e167efa8ed4a4503a5eedc0f49fcb7e3eb9,
the value NL80211_FREQUENCY_ATTR_NO_IR replaces PASSIVE_SCAN
and NO_IBSS. Hence their numerical values are identical and
cause the following compiler warning.
clang warns:
make[4]: Entering directory `./NetworkManager/src'
CC wifi-utils-nl80211.lo
platform/wifi/wifi-utils-nl80211.c:683:48: error: initializer overrides prior initialization of this subobject [-Werror,-Winitializer-overrides]
[NL80211_FREQUENCY_ATTR_NO_IBSS] = { .type = NLA_FLAG },
^~~~~~~~
platform/wifi/wifi-utils-nl80211.c:682:53: note: previous initialization is here
[NL80211_FREQUENCY_ATTR_PASSIVE_SCAN] = { .type = NLA_FLAG },
^~~~~~~~
Signed-off-by: Thomas Haller <thaller@redhat.com>
The domain LOGD_OLPC_MESH is known as "OLPC". This is the only case where
the internal name LOGD_X does not correspond to the external name X.
Signed-off-by: Thomas Haller <thaller@redhat.com>
