Add flags set/get methods aim to change bridge flags :
o hairpin_mode
o bpdu_guard
o root_block
o fast_leave
Signed-off-by: Nicolas PLANEL <nicolas.planel@enovance.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Reason: there is no rtnl_link_free() definition anywhere in the code.
Signed-off-by: Tony Cheneau <tony.cheneau@amnesiak.org>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
rtnl_route_put() is declared twice in the same header file
Signed-off-by: Tony Cheneau <tony.cheneau@amnesiak.org>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
This provides support for the new bridging attributes provided
in IFLA_PROTINFO while maintaining backwards compatibility
with older kernels.
A set of new API functions are exported to access the bridging
information. rtnl_link_bridge_has_ext_info() can be used to
check whether a bridge object has been constructed based on
the newly available attributes or the old message format.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Some projects seem to have mistakenly included the private
API headers without actually needing them.
Provide dummy headers referring to the real headers to
provide backwards compatibility.
Signed-off-by: Thomas Graf <tgraf@suug.ch>
commit f20bbe1f07
Author: Thomas Graf <tgraf@suug.ch>
Date: Tue Jan 22 19:10:38 2013 +0100
No longer install module API headers
This commit causes a regression so no app using libnl can be compiled
against it. This patch fixes it by removing includes of no-longe
existing headers.
Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
This patch adds a new api rtnl_linl_af_data_compare to
compare link af_data
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
This patch adds new operation to compare link af_data.
ao_compare is similar to object oo_compare operation.
This op can be used when two links are compared
for their af data. It takes two link objects in
question, an object specific bitmask defining which
attributes should be compared and flags to control
the behaviour. The function must return a bitmask
with the relevant bit set for each attribute that mismatches.
Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
Controller Area Network (CAN) is a networking technology which has
widespread use in automation, embedded devices and automotive fields.
The socket-CAN package is an implementation of CAN protocols for Linux.
All socket-CAN related configurations are carried out through Netlink.
Add basic socket-CAN support to libnl to be able to configure CAN devices
with libnl.
Signed-off-by: Benedikt Spranger <b.spranger@linutronix.de>
Signed-off-by: Thomas Graf <tgraf@suug.ch>
New functions:
rtnl_link_set_group(link, group)
rtnl_link_get_group(link)
The group identifier is printed in the brief section as "group N"
Signed-off-by: Thomas Graf <tgraf@redhat.com>
The plug qdisc supports two operations - plug and unplug. When the
qdisc receives a plug ("buffer") command via netlink request,
packets arriving henceforth are buffered until a corresponding unplug
command is received. Depending on the type of unplug ("release_one"
or "release_indefinite"), the queue can be unplugged indefinitely or
selectively.
The plug qdisc allows a user to implement network output buffering
(aka output commit), used commonly in checkpoint based fault tolerance
systems. It also supports a general purpose queue plug/unplug
functionality.
The associated kernel module is available in David Miller's net-next
tree, commit: c3059be16c9ef29c05f0876a9df5fea21f29724f
This patch introduces userspace tools and API, to control the qdisc
via netlink messages.
Signed-off-by: Shriram Rajagopalan <rshriram@cs.ubc.ca>
Signed-off-by: Thomas Graf <tgraf@redhat.com>
the neighbour parsing function was previously not accessible, so
custom callback functions had to handle the decoding itself.
rtnl_neigh_parse is introduced and implemented in much the same way
as rtnl_route_parse.
Signed-off-by: Brett Ciphery <brett.ciphery@windriver.com>
Signed-off-by: Thomas Graf <tgraf@redhat.com>
Adds rtnl_link_enslave() / rtnl_link_release() providing a genreic
link enslaving/release API for use with all link types which use
the IFLA_MASTER property.
Although it has been possible to create bonding devices, enslave and
release using the regular link API. The added API simplifies usage
and hides some of the compatibility logic.
F.e. enslave() and release() will both verify that the master assignment
has in fact been changed and return -NLE_OPNOTSUPP if it did not.
Also the API will make sure to use RTM_NEWLINK or RTM_SETLINK depending
on what is availble.
Examples are provided in src/ as nl-link-enslave.c and nl-link-release.c
stores rtnl_link object in address if cache is availble. Provide access
via rtnl_addr_get_link() and rtnl_addr_set_link().
Add rtnl_addr_get() which searches a address cache for an address
matching ifindex and local address.
Provide nl_pickup() to pick up an answer from a netlink request and parse
it using the supplied parser.
Add rtnl_link_get_kernel() which sends an RTM_GETLINK to the kernel to
fetch a single link directly from the kernel. This can be faster than
dumping the whole table, especially if lots of links are configured.
- removed dead functions in header files
- deprecated rtnl_class_foreach_*() functions due to their missing
handling possibility of OOM situations
- improved API documentation
