Commit Graph

11 Commits

Author SHA1 Message Date
Lorenzo Colitti c7eec83f08 Support parsing RDNSS ND options from netlink.
The RDNSS options (RFC 6106) used to configure DNS servers via
router advertisements are passed from the kernel to userspace via
RTM_NEWNDUSEROPT netlink messages. Add code to NetlinkEvent to
parse them.

Also fix a compiler warning and a couple of style issues.

[Cherry-pick of b185e90dcc]

Bug: 9180552
Change-Id: I6c532c8f0ceef3afdc977a431a036df398013e1a
2013-11-20 10:31:19 +09:00
Lorenzo Colitti 526b838c9d Switch back to subsystem "net" for netlink events.
The change to enable address tracking via netlink incorrectly
changed the subsystem of rtnetlink events from "net" to
"interface". This broke interface add/delete notifications,
which come from the kernel with subsystem "net".

Switch back to "net" and deal with address tracking via new
action codes instead of a new subsystem.

[Cherry-pick of f34861346d]

Bug: 10433320
Change-Id: Ibf30efb426949dfd02304cc1d9adb1c005a539a6
2013-11-20 10:29:42 +09:00
Lorenzo Colitti 381f70f52a Parse IP address changes in NetlinkEvent.
This adds support for parsing RTM_NEWADDR and RTM_DELADDR
netlink messages received on netd's netlink socket and
formatting them them so NetlinkHandler can process them.

Address changes are notified in subsystem "address". Interface
changes, which used to be notified in subsystem "net", are now
notified in subsystem "interface" to avoid confusion.

[Cherry-pick of a4b4e9ad8e]

Bug: 10232006
Change-Id: I93a50e8de17014e118a42f5cc0eb90a0cbfa73cc
2013-11-20 10:29:05 +09:00
JP Abgrall b982bce73b Revert "libsysutils: NetlinkEvent: add support for interface xt_IDLETIMER events."
This reverts commit 731d831e91.

Now that the xt_IDLETIMER uses the KOBJECT_UEVENT netlink, this
change is not needed anymore.
2012-04-26 23:52:58 -07:00
Ashish Sharma 731d831e91 libsysutils: NetlinkEvent: add support for interface xt_IDLETIMER events.
xt_IDLETIMER events are used to infer the interface (radio) state
based on a inactivity timeout value.

Change-Id: I755eb54a048ca1c6ce0c646564d61188d8241851
2012-04-11 17:24:46 -07:00
Mike J. Chen 17260b1468 Cleanup NetlinkListener and NetlinkEvent
To make it easier to be compatible with older existing code, use
default parameters instead of separate functions for setting.

Also, reintroduce the const usage that was not in the original
changes by Stan.

Also fix some indent spacing.

Change-Id: Ice9ec7f0d5c4a0673037e2e04a764d88a98f68eb
Signed-off-by: Mike J. Chen <mjchen@google.com>
2011-06-23 18:59:45 -07:00
Mike J. Chen ec16b9d47c Revert "Revert "Add NETLINK_ROUTE processing to the netlink client code, so that Ethernet""
This reverts commit 1d504eeb50.

Conflicts:

	libsysutils/src/NetlinkEvent.cpp

Bring back the changes from Stan Chesnutt regarding adding NETLINK_ROUTE
processing.  The original commit message description was:

    Add NETLINK_ROUTE processing to the netlink client code, so that Ethernet
    physical-layer up/down events can be tracked.  Upper layers will use these
    events to enable/disable Ethernet connectivity.

The original change was reverted due to an incompatiblity with Motorola's
ril.so binary.  I'll submit a patch to workaround that incompatiblity
separately.

Change-Id: I4e97ac98833b10543e654c63ecae3b9b8c7db44f
Signed-off-by: Mike J. Chen <mjchen@google.com>
2011-06-23 18:59:45 -07:00
Wink Saville 1d504eeb50 Revert "Add NETLINK_ROUTE processing to the netlink client code, so that Ethernet"
This reverts commit 8418ac8ba5.
2011-01-09 12:22:57 -08:00
Stan Chesnutt 8418ac8ba5 Add NETLINK_ROUTE processing to the netlink client code, so that Ethernet
physical-layer up/down events can be tracked.  Upper layers will use these
events to enable/disable Ethernet connectivity.

Change-Id: If07c30c4d79f26cf94eb5597be651ebbf9d072c6
2010-12-26 22:15:00 -08:00
San Mehat d674413ff4 sysutils: Add dump() to NetlinkEvent
Signed-off-by: San Mehat <san@google.com>
2009-12-24 07:20:36 -08:00
San Mehat 168415b822 libsysutils: New C++ system convenience library
This library contains re-usable classes for common
    system level daemons. Initial consumers of this library
    are 'nexus' and 'vold2'

Signed-off-by: San Mehat <san@google.com>
2009-05-06 15:12:02 -07:00