ouroboros/src/tools, branch 0.15.0

ipcpd: Revise UDP IPCP

2019-03-18T10:09:31+00:00

The UDP IPCP now uses a fixed server UDP port (default 3435) for all communications. This allows passing firewalls more easily since only a single port needs to be opened. The client port can be fixed as well if needed (default random). It uses an internal eid, so the MTU of the UDP layer is reduced by 4 bytes, similar to the Ethernet IPCPs. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Update copyright to 2019

2019-02-05T08:58:08+00:00

Updates the copyright notice in all sources to 2019. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

tools: Allow enrollment with destination IPCP

2019-01-16T11:10:15+00:00

The irm enroll tool had a semantic to enroll with a layer name, but this is not checked. Now the enroll command will retrieve the correct layer name that the IPCP got from the actual enrollment procedure. The irm enroll now has two string parameters, a dst and a layer, which cannot be both NULL. If only dst is specified, the IPCP will enroll with that name; autobind will bind with the layer name. If only layer is specified, the IPCP will enroll with the layer name, and perform a check that the layer name retrieved from enrollment is indeed the layer name before possibly autobinding. If both dst and layer are specified, the IPCP will enroll with dst and perform a check that the enrollment was in the expected layer. Basically only specifying the layer name is a shorthand for dst == layer. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

tools: Rename "normal" to "unicast"

2019-01-02T15:45:09+00:00

This renames the normal IPCP to unicast in the irm toolkit. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

include: Add a flow_join operation for broadcast

2018-12-27T15:08:56+00:00

This adds a new flow_join operaiton for broadcast, which is a much safer solution than overloading destination name semantics. The internal API now also has a different IPCP_FLOW_JOIN operation. The IRMd doesn't need to query broadcasts IPCPs for the name, it can just check if an IPCP with the layer name exists. The broadcast IPCP doesn't need to implement the query proxy call anymore. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

tools: Fix server name argument in oping

2018-11-30T08:27:14+00:00

The --server-name option was mistyped with an underscore in the argument parser. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

tools: Add IFF_NO_PI flag to ovpn

2018-10-24T13:13:05+00:00

The flag IFF_NO_PI is needed to make sure that no extra protocol header is added to the payload that is received on the TUN interface. Signed-off-by: Sander Vrijders Signed-off-by: Dimitri Staessens

ipcpd: Add broadcast IPCP

2018-10-24T09:58:49+00:00

This adds a broadcast IPCP that allows us to easily create multicast applications. The broadcast IPCP accepts flows for ".mc". A tool, obc (Ouroboros broadcast), is added that sends and reads a message to a broadcast layer. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

tools: Add ovpn application

2018-10-22T14:38:44+00:00

This adds the ovpn application which allows to send TCP/IP traffic over Ouroboros. This is done by opening a TUN interface and allocating a flow to another ovpn application so that applications using TCP/IP can be used over Ouroboros as well. Signed-off-by: Sander Vrijders Signed-off-by: Dimitri Staessens

tools: Specify QoS cube for data transfer flows

2018-10-19T10:24:23+00:00

The ipcp connect command can now set a specific qos cube for data transfer flows. For management flows, the tool ignores this and defaults to raw until data flows are stable enough. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders