user/sven/linux.git/include/uapi/linux/tipc_netlink.h, branch v4.14.39

License cleanup: add SPDX license identifier to uapi header files with a license

2017-11-02T10:20:11Z

Many user space API headers have licensing information, which is either incomplete, badly formatted or just a shorthand for referring to the license under which the file is supposed to be. This makes it hard for compliance tools to determine the correct license. Update these files with an SPDX license identifier. The identifier was chosen based on the license information in the file. GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license identifier with the added 'WITH Linux-syscall-note' exception, which is the officially assigned exception identifier for the kernel syscall exception: NOTE! This copyright does *not* cover user programs that use kernel services by normal system calls - this is merely considered normal use of the kernel, and does *not* fall under the heading of "derived work". This exception makes it possible to include GPL headers into non GPL code, without confusing license compliance tools. Headers which have either explicit dual licensing or are just licensed under a non GPL license are updated with the corresponding SPDX identifier and the GPLv2 with syscall exception identifier. The format is: ((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE) SPDX license identifiers are a legally binding shorthand, which can be used instead of the full boiler plate text. The update does not remove existing license information as this has to be done on a case by case basis and the copyright holders might have to be consulted. This will happen in a separate step. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. See the previous patch in this series for the methodology of how this patch was researched. Reviewed-by: Kate Stewart Reviewed-by: Philippe Ombredanne Reviewed-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman

tipc: add the ability to get UDP options via netlink

2016-08-27T04:38:41Z

Add UDP bearer options to netlink bearer get message. This is used by the tipc user space tool to display UDP options. The UDP bearer information is passed using either a sockaddr_in or sockaddr_in6 structs. This means the user space receiver should intermediately store the retrieved data in a large enough struct (sockaddr_strage) before casting to the proper IP version type. Signed-off-by: Richard Alpe Reviewed-by: Jon Maloy Acked-by: Ying Xue Signed-off-by: David S. Miller

tipc: introduce UDP replicast

2016-08-27T04:38:41Z

This patch introduces UDP replicast. A concept where we emulate multicast by sending multiple unicast messages to configured peers. The purpose of replicast is mainly to be able to use TIPC in cloud environments where IP multicast is disabled. Using replicas to unicast multicast messages is costly as we have to copy each skb and send the copies individually. Signed-off-by: Richard Alpe Reviewed-by: Jon Maloy Signed-off-by: David S. Miller

tipc: add peer removal functionality

2016-08-19T06:36:07Z

Add TIPC_NL_PEER_REMOVE netlink command. This command can remove an offline peer node from the internal data structures. This will be supported by the tipc user space tool in iproute2. Signed-off-by: Richard Alpe Reviewed-by: Jon Maloy Acked-by: Ying Xue Signed-off-by: David S. Miller

tipc: dump monitor attributes

2016-07-26T21:26:42Z

In this commit, we dump the monitor attributes when queried. The link monitor attributes are separated into two kinds: 1. general attributes per bearer 2. specific attributes per node/peer This style resembles the socket attributes and the nametable publications per socket. Reviewed-by: Jon Maloy Signed-off-by: Parthasarathy Bhuvaragan Signed-off-by: David S. Miller

tipc: get monitor threshold for the cluster

2016-07-26T21:26:42Z

In this commit, we add support to fetch the configured cluster monitoring threshold. Reviewed-by: Jon Maloy Signed-off-by: Parthasarathy Bhuvaragan Signed-off-by: David S. Miller

tipc: make cluster size threshold for monitoring configurable

2016-07-26T21:26:42Z

In this commit, we introduce support to configure the minimum threshold to activate the new link monitoring algorithm. Reviewed-by: Jon Maloy Signed-off-by: Parthasarathy Bhuvaragan Signed-off-by: David S. Miller

tipc: add ip/udp media type

2015-03-06T03:08:42Z

The ip/udp bearer can be configured in a point-to-point mode by specifying both local and remote ip/hostname, or it can be enabled in multicast mode, where links are established to all tipc nodes that have joined the same multicast group. The multicast IP address is generated based on the TIPC network ID, but can be overridden by using another multicast address as remote ip. Signed-off-by: Erik Hugne Reviewed-by: Jon Maloy Reviewed-by: Ying Xue Signed-off-by: David S. Miller

tipc: add name table dump to new netlink api

2014-11-21T20:01:32Z

Add TIPC_NL_NAME_TABLE_GET command to the new tipc netlink API. This command supports dumping the name table of all nodes. Netlink logical layout of name table response message: -> name table -> publication -> type -> lower -> upper -> scope -> node -> ref -> key Signed-off-by: Richard Alpe Reviewed-by: Erik Hugne Reviewed-by: Jon Maloy Acked-by: Ying Xue Signed-off-by: David S. Miller

tipc: add net set to new netlink api

2014-11-21T20:01:31Z

Add TIPC_NL_NET_SET command to the new tipc netlink API. This command can set the network id and network (tipc) address. Netlink logical layout of network set message: -> net [ -> id ] [ -> address ] Signed-off-by: Richard Alpe Reviewed-by: Erik Hugne Reviewed-by: Jon Maloy Acked-by: Ying Xue Signed-off-by: David S. Miller