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authorRobert Love <rlove@rlove.org>2006-07-10 20:53:35 +0000
committerRobert Love <rlove@rlove.org>2006-07-10 20:53:35 +0000
commit6f6f5dfa90b4ce37a656c4fdcbda7c391fe1bc76 (patch)
treeb9eef356f6011c16ab3550cfa2f12adfc4738b29 /README
parent7d8f84edf6a0276df443bd4b376e86b21c8ccc7f (diff)
* README: Update to reflect reality.
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@1867 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
Diffstat (limited to 'README')
-rw-r--r--README58
1 files changed, 25 insertions, 33 deletions
diff --git a/README b/README
index e3ac3689d8..5b21715533 100644
--- a/README
+++ b/README
@@ -17,46 +17,38 @@ does not try to keep a connection up as long as possible, meaning that plugging
into a wired network will switch the connection to the wired network away from
the wireless one.
-For wireless networking support, NetworkManager keeps two lists of wireless
-networks: a Trusted list, and a Preferred list. The Trusted list contains
-networks the user specifically adds to it, while the preferred list contains
-networks the user forces NetworkManager to connect to. For example, while the
-company's wireless network and WEP/WPA key would be preloaded into the Trusted
-Networks list, if the user wished to use the wireless network in a Starbucks,
-the user would explicitly tell NetworkManager to associate with that network.
-NetworkManager does not try to use _any_ available network in the area (a
-possible security risk), but will associate with any Trusted Network first, and
-Preferred Networks later. Preferred Networks are ones the user has explicitly
-made NetworkManager associate with at some previous time. So if the user walks
-into a Starbucks and explicitly asks NetworkManager to associate with that
-Starbucks network, NetworkManager will remember the Starbucks network
-information from that point on. Upon returning to that Starbucks,
-NetworkManager will attempt to associate _automatically_ with the Starbucks
-network since it is now in the Preferred Networks list. The point of this is to
-ensure that only the user can determine which wireless networks to associate
-with, and that the user is aware which networks are security risks and which
-are not.
+For wireless networking support, NetworkManager keeps a list of wireless
+networks, the preferred list. Preferred Networks are wireless networks that
+the user has explicitly made NetworkManager associate with at some previous
+time. So if the user walks into a Starbucks and explicitly asks NetworkManager to associate with that Starbucks network, NetworkManager will remember the
+Starbucks network information from that point on. Upon returning to that
+Starbucks, NetworkManager will attempt to associate _automatically_ with the
+Starbucks network since it is now in the Preferred Networks list. The point of
+this is to ensure that only the user can determine which wireless networks to
+associate with, and that the user is aware which networks are security risks
+and which are not.
+
STRUCTURE:
NetworkManager runs as a root-user system level daemon, since it
must manipulate hardware directly. It communicates over DBUS with a
-desktop-level per-user process, nm-applet. Since Trusted and Preferred
-Networks are user-specific, there must be some mechanism of getting this
-information per-user. NetworkManager cannot store that information as it is
-user-specific, and therefore communicates over DBUS to the user daemon which
-provides those lists. NetworkManager also provides an API over DBUS for any
-DBUS-aware application to determine the current state of the network, including available wireless networks the computer is aware of and specific details about
-those networks. This API also provides the means for forcing NetworkManager to
+desktop-level per-user process, nm-applet. Since Preferred Networks are
+user-specific, there must be some mechanism of getting this information
+per-user. NetworkManager cannot store that information as it is user-specific,
+and therefore communicates over DBUS to the user daemon which provides those
+lists. NetworkManager also provides an API over DBUS for any DBUS-aware
+application to determine the current state of the network, including available
+wireless networks the computer is aware of and specific details about those
+networks. This API also provides the means for forcing NetworkManager to
associate with a specific wireless network. Use of DBUS allows separation of
NetworkManager, which requires no user-interface, and the parts of the user
interface which might be desktop environment specific.
The nm-applet provides a DBUS service called NetworkManagerInfo, which should
-provide to NetworkManager the Trusted and Preferred Networks lists upon request.
-It also should be able to display a dialog to retrieve a WEP/WPA key or
-passphrase from the user when NetworkManager requests it. The GNOME version of
-NetworkManagerInfo, for example, stores Trusted and Preferred Networks in
-GConf and WEP/WPA keys in gnome-keyring, and proxies that information to
-NetworkManager upon request.
-
+provide to NetworkManager the Preferred Networks lists upon request. It also
+should be able to display a dialog to retrieve a WEP/WPA key or passphrase from
+the user when NetworkManager requests it. The GNOME version of
+NetworkManagerInfo, for example, stores Preferred Networks in GConf and
+WEP/WPA keys in gnome-keyring, and proxies that information to NetworkManager
+upon request.