Ouroboros main repository http://www.ouroboros.rocks/cgit/ouroboros/atom?h=0.7 2017-10-14T11:19:10Z 2017-10-14T11:19:10Z dimitri staessens dimitri.staessens@ugent.be 2017-10-12T00:15:39Z urn:sha1:bedd1d4eadde9ab64f924c69eba716b015599e67 This commit deprecates ouroboros_init and ouroboros_fini and adds them as a constructor or destructor, causing these function to be run automatically when a program that links to the library calls and exits main(). For this to fully work, the library had to be split so that we can avoid the irmd calling these functions (the IRMd has to create the shm structures on which these calls depend). The library is split in 3 parts: libouroboros-dev, libouroboros-irm and libouroboros-common. The latter is linked to the other two so that including libouroboros-dev or libouroboros-irm will also link libouroboros-common. 2017-09-21T14:55:31Z Sander Vrijders sander.vrijders@ugent.be 2017-09-21T12:26:51Z urn:sha1:f6071ecf0cd3768eaed9a847f676433c120ea89e This adds a PFF that returns an alternate hop as next hop in case the hop that would have been returned is down. 2017-09-20T12:16:34Z Sander Vrijders sander.vrijders@ugent.be 2017-09-20T11:56:17Z urn:sha1:2c7e3030edb84abae14042f7a1a22b44255324be This turns the PDU Forwarding Function of the IPCP into a policy. For now only the simple PFF policy is available. 2017-09-12T14:33:26Z dimitri staessens dimitri.staessens@ugent.be 2017-09-09T11:50:47Z urn:sha1:45c6615484ffe347654c34decb72ff1ef9bde0f3 This removes the RIB as a datastructure and CDAP as the protocol between IPCPs. CDAP, the rib and related sources are deprecated. The link-state protocol policy is udpated to use its own protocol based on a simple broadcast strategy along a tree. The neighbors struct is deprecated and moved to the library as a generic notifier component. 2017-08-28T13:24:16Z dimitri staessens dimitri.staessens@ugent.be 2017-08-25T15:19:17Z urn:sha1:176698e8c2fd7ab8007b8074515d6144e7177d8e The graph adjacency manager has been deprecated in favor of providing an external interface into the connectivity manager so that adjacencies can be controlled from the command line, user scripts or user applications. The gam and its associated policies were removed from the normal IPCP and the IRM configuration tools. The "/members" part of the RIB was deprecated. Removal of the gam means that initial connectivity based on changes in the RIB can't be provided, so some changes were required throughout the normal IPCP. The enrollment procedure was revised to establish its own connectivity. First, it gets boot information from a peer by establishing a connection to the remote enrollment component and downloading the IPCP configuratoin. This is now done using its own protocol buffers message in anticipation of deprecation of the RIB and CDAP for communication within a DIF. After the boot information is downloaded, it establishes a data transfer flow for enrolling the directory (DHT). After the DHT has enrolled, it signals the peer to that enrollment is done, and the data transfer connection is torn down. Signaling connections is done via the nbs struct, which is now passed to the connmgr, which enables control of the connectivity graph from external sources. 2017-08-21T08:25:19Z dimitri staessens dimitri.staessens@ugent.be 2017-08-18T13:56:55Z urn:sha1:8f58e5a3ec0e4a15fc8ae0911cc864f5dbf86c6e This revises the build system to have configuration per system component. System settings can now be set using cmake. The standard compliance defines were removed from configuration header and are set in the sources where needed. Also some small code refactors, such as moving the data for shims out of the ipcp structure to the respective shims were performed. 2017-07-18T11:03:05Z dimitri staessens dimitri.staessens@ugent.be 2017-07-13T07:43:09Z urn:sha1:6e739b09bef860a4830328630ea07622bdd79d79 This implements a Distributed Hash Table (DHT) based on the Kademlia protocol, with default parameters set as used in the BitTorrent Mainline DHT. This initial implementation is almost feature complete, except for some things to be done after a testing period: caching and stale peer bumping, and setting the expiration timeout via the IRM tool. 2017-05-15T16:21:45Z Sander Vrijders sander.vrijders@ugent.be 2017-05-15T16:08:53Z urn:sha1:5d87cec1757c4e1c23ae778f2814363c1e39b43c This makes the routing component into a policy since different approaches may exist to do this, depending on how high the rank of the DIF is. 2017-05-10T15:03:08Z dimitri staessens dimitri.staessens@ugent.be 2017-05-10T14:39:58Z urn:sha1:c75f20d2ef73b0193e75fa59c4679be713a342c7 In order to ensure 100% reliable transfer, the protocol state machine that takes care of retransmission and SDU ordering has to be in the application. Flow allocation in the normal now uses fds. The PDU_type field was deprecated and AE's within the DIF can use reserved fds. 2017-04-28T11:08:17Z Sander Vrijders sander.vrijders@ugent.be 2017-04-27T17:13:29Z urn:sha1:9177b0f3f72203cb6e18ee59c98b531a698d7f19 Connection establishment was done at the same time as flow allocation. This splits it more cleanly, and allows to re-use the DT AE for other purposes.