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* lib: Shared Memorydimitri staessens2016-03-246-311/+130
| | | | | | | | Updated tests. Added code to drop a corner case (packet where the tail PCI would cross the edge of the ring buffer) because solving this very rare case is not worth the performance hit on the ringbuffer the extra code would incur. This means the ringbuffer might drop a very small percentage of packets.
* Merge branch 'be' of bitbucket.org:ouroboros-rina/ouroboros into be-shmdimitri staessens2016-03-2416-206/+450
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| * lib: Adds IRMd messages for the dev.h API callsSander Vrijders2016-03-2416-206/+450
| | | | | | | | | | | | This adds several messages for the dev.h API calls to communicate with the IRM daemon. The deserializing of these messages is still missing and the irmd hasn't been updated with them either.
* | Merge branch 'be' of bitbucket.org:ouroboros-rina/ouroboros into be-shmdimitri staessens2016-03-238-2/+352
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| * Merged in sandervrijders/ouroboros/be (pull request #38)Dimitri Staessens2016-03-228-2/+352
| |\ | | | | | | | | | tools: Simple echo application
| | * tools: Simple echo applicationSander Vrijders2016-03-218-2/+352
| | | | | | | | | | | | | | | | | | This adds a simple echo application written to show application how to use the API. It also updates the dev.h header file with the insights gained from performing this excercise.
* | | lib: optimization of ringbufferDimitri Staessens2016-03-201-15/+14
| | | | | | | | | | | | | | | | | | | | | | | | Got rid of divisions and modulo operations. Change in the meaning of a #define. SHM_DU_MAP_SIZE: is now an exponent of 2. Default is 10, allowing for 1024 blocks in the map.
* | | lib: updated shm_du_map to be a hybrid ring bufferDimitri Staessens2016-03-193-171/+87
| | | | | | | | | | | | | | | | | | Elements must be created/destroyed in order, but IPCPs can access PCI while the PDU is in the ring buffer. Test updated, no more waits are needed.
* | | lib: shared memory mapDimitri Staessens2016-03-195-1/+830
|/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The shared memory map will allow passing SDU's between IPCPs efficiently. It is a single block of managed memory. SDU's are stored in a shm_du_buff datastructure, which is a list of blocks inside the shared memory region. The mechanism for passing SDU's is not yet implemented and could be either within the region or using another local IPC mechanism. The following things are configured at compile time: SHM_FILE_NAME : the name. Default is "ouroboros_du_map". SHM_DU_BUFF_BLOCK_SIZE: size of a block inside the shared memory region. Default is the pagesize of the system. SHM_DU_MAP_SIZE : the approximate size in bytes of the shared memory map. The actual filesize may differ by a small margin. Default is 4MB.
* / lib: fixes to du_buffDimitri Staessens2016-03-172-11/+18
|/ | | | | fixes memleaks in du_buff and du_buff_test fixes bug in copy operation
* lib: Clean up memleaksSander Vrijders2016-03-171-4/+10
| | | | | Some allocations were not freed in case the creation of a new IPCP failed.
* lib: Add communication with IPCP daemonSander Vrijders2016-03-173-69/+387
| | | | | This adds the messages required for the IRMd to communicate with an IPC Process through the library.
* lib, irmd: Fix memleaksSander Vrijders2016-03-172-1/+13
| | | | | This removes some memleaks present in the sockets layer. It also fixes the bad initialization of the difs_size param in the irm_msg.
* lib: du_buff log an error when PCI > block sizeDimitri Staessens2016-03-151-1/+1
| | | | du_buff.c: LOG_WARN changed to LOG_ERR
* lib: indentation fixes in du_buffDimitri Staessens2016-03-151-6/+5
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* Merge branch 'be' of bitbucket.org:ouroboros-rina/ouroboros into b-du_buffDimitri Staessens2016-03-156-33/+149
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| * irmd, lib: Create and destroy IPC ProcessesSander Vrijders2016-03-156-33/+149
| | | | | | | | | | | | This adds the functionality to create and destroy IPCPs. Upon creation a new process is forked and execve'd. Upon destruction the IPCP is destroyed by killing it with SIGTERM.
* | lib: Updated du_buff not limit allowable PCI sizeDimitri Staessens2016-03-152-21/+30
|/ | | | PCI can now occupy at most one block
* Fixed clang compilation errorsDimitri Staessens2016-03-142-1/+3
| | | | | fixed a signed-unsigned mismatch in du_buff.c fixed an uninitialised variable in irm
* lib: Move list function definitions into a source fileSander Vrijders2016-03-142-0/+126
| | | | | | This moves the function definitions of list.h into a separate source file to avod linker errors when including the file in more than one source file.
* irmd: Remove wrong copySander Vrijders2016-03-111-2/+1
| | | | | A NULL pointer was being passed instead of the actual name of the IPCP.
* Merge remote-tracking branch 'upstream/be' into be-irmdSander Vrijders2016-03-116-54/+172
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| * lib: Add bitmap testSander Vrijders2016-03-093-26/+113
| | | | | | | | | | This adds a test for the bitmap. During the testing I also removed some bugs that were present in the bitmap implementation.
| * lib: Updated du_buff testDimitri Staessens2016-03-083-30/+3
| | | | | | | | | | | | Tests should have "_test.c" appended and include the source they are testing. The build system will find it in the parent directory. Removed linked_list example test as it is now useless.
| * tests: added test for the du_buff structureDimitri Staessens2016-03-083-1/+59
| | | | | | | | | | | | | | | | | | | | tests/du_buff.c: tests the du_buff_t structure by creating different size du_buff_t's and filling it with different size sdu's at different locations in the du_buff_t tests/CMakefile.txt: added du_buff test lib/du_buff.c: fixed unsafe #define adding brackets
* | lib: Add helpers for RINA namesSander Vrijders2016-03-119-62/+528
| | | | | | | | This adds helper functions for RINA names, to aid with handling them.
* | irmd, lib: Replace stubs in irmdSander Vrijders2016-03-095-28/+151
|/ | | | | | This replaces the stubs in the irmd and calls the actual IPCP operations from the library. It also calls the DIF Allocator API in one of the operations.
* Merged in dstaesse/ouroboros/be (pull request #22)Sander Vrijders2016-03-071-10/+9
|\ | | | | | | lib: changed du_buff default size to 64KB
| * lib: changed du_buff default size to 64KBDimitri Staessens2016-03-071-10/+9
| | | | | | | | | | du_buff.c: default du_buff size is now 64KB. some formatting fixes (missing spaces around operators).
* | Merged in sandervrijders/ouroboros/be-tests (pull request #23)Dimitri Staessens2016-03-0710-5/+139
|\ \ | |/ |/| | | Testing framework
| * build: Add check target, fix packagingSander Vrijders2016-03-0710-5/+119
| | | | | | | | | | | | | | | | | | This adds a build target 'check', which executes a test suite for every daemon/library. Every test suite consists of a test driver that executes a function in a file with the same name as the function. The compile_debug script executes the 'check' target to validate there are no regressions. Packaging is also fixed and the prototype can be shipped as a tarball.
| * build: Move debugging switch to correct CMakeListsSander Vrijders2016-03-034-0/+20
| | | | | | | | | | | | This moves the debugging switch down to the CMakeList associated with every program or library. It allows to build apps individually with debugging info on or off.
* | lib: fixed memory leaks in du_buffDimitri Staessens2016-03-041-0/+5
| | | | | | | | du_buff.c: memory leak fixes
* | include: Fixed missing 'struct', renamed dif_infoDimitri Staessens2016-03-034-8/+8
| | | | | | | | | | common.h: dif_info renamed to dif_config missing struct fixed
* | Merged in sandervrijders/ouroboros/be-irm (pull request #18)Sander Vrijders2016-03-0313-75/+652
|\ \ | | | | | | | | | IRM command line tool
| * | tools: irm: Change description in irm fileSander Vrijders2016-03-031-1/+1
| | | | | | | | | | | | This adds the word daemon to the description of the IRM tool.
| * | tools: irm: Provide all IRM callsSander Vrijders2016-03-039-39/+271
| | | | | | | | | | | | | | | | | | | | | This commit makes all IRM calls available to the user of the 'irm' tool. The bootstrap_ipcp call does not yet take the anything except the AP name. This will be added once we stabilize what should be configurable in the IPCP.
| * | tools: irm: Parse arguments for irm and create_ipcpSander Vrijders2016-03-0212-80/+419
| | | | | | | | | | | | | | | | | | This parses the arguments passed to irm at the top level, and also the arguments supplied when calling irm create_ipcp. It subsequently calls irm_create_ipcp with these arguments.
| * | tools: Parse command line paramsSander Vrijders2016-03-022-11/+17
| |/ | | | | | | | | This adds initial support to the irm tool for parsing command line parameters.
* / lib, irmd: Fix memleaksSander Vrijders2016-03-032-11/+8
|/ | | | Fixes a couple of memleaks found while executing with valgrind.
* lib, irmd, tools: Provide more IRM messagesSander Vrijders2016-03-014-122/+312
| | | | | | | This provides the other messages that are used to communicate between the library and the IRM Daemon. The IRM tool just calls the library right now to see if it works. A full fledged program will be provided in a next commit.
* Merged in dstaesse/ouroboros/be-update-workflow (pull request #11)Sander Vrijders2016-02-271-3/+3
|\ | | | | | | workflow: Update guidelines on use of pointers
| * doc: updated workflow and corrected all mallocsDimitri Staessens2016-02-261-3/+3
| | | | | | | | lib/du_buff contained casted malloc's.
* | Merged in dstaesse/ouroboros/be-pci (pull request #12)Dimitri Staessens2016-02-274-0/+232
|\ \ | | | | | | | | | PCI structure for IPCP
| * | ipcpd: Added dt_const.hDimitri Staessens2016-02-261-0/+44
| | | | | | | | | | | | | | | forgot to add the dt_const.h file in my previous commits. this completes the pull request
| * | ipcpd: Fixes in pci.cDimitri Staessens2016-02-261-13/+15
| | | | | | | | | | | | | | | HEAD_SIZE and TAIL_SIZE renamed PCI_HEAD_SIZE and PCI_TAIL_SIZE broke up a mixed definition and assignment
| * | ipcp: Addresses comments on 62eba34Dimitri Staessens2016-02-262-29/+22
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| * | Merge branch 'be' of bitbucket.org:ouroboros-rina/ouroboros into be-pciDimitri Staessens2016-02-265-3/+533
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| * | | ipcp: PCI structureDimitri Staessens2016-02-263-56/+106
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ipcpd/dt_const.h: ipcp-internal datastructures for dtp and dip constants ipcpd/pci.h : header for pci structure ipcpd/pci.c : pci structure ipcpd : updated makefile commit not fully tested yet
| * | | ipcps: initial code for pci structureDimitri Staessens2016-02-262-0/+143
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