ouroboros/src/lib, branch 0.10.7

lib: Simplify some code in rdrbuff

2018-03-16T12:38:06+00:00

This simplifies some functions in the rdrbuff. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Use sequenced datagrams with UNIX sockets

2018-03-13T16:08:52+00:00

The UNIX sockets were using SOCK_STREAM, which does not preserve the message boundaries. This switches to SOCK_SEQPACKET. Signed-off-by: Sander Vrijders Signed-off-by: Dimitri Staessens

lib: Allow partial read

2018-03-12T17:39:15+00:00

This implements partial read of packets if the buffer supplied to flow_read() is smaller than the packet in the buffer. If the number of bytes returned by flow_read equals the size of the buffer, the next read() will deliver the next bytes of the packet (or 0 if the packet was exactly the size of the buffer on the previous read). Implements #7. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Implement timeout on blocking write

2018-03-12T09:32:24+00:00

This completes the implementation of the SNDTIMEO for a blocking write. Fixes #6. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

ipcpd: Add IPCP over DIX Ethernet

2018-03-10T12:16:06+00:00

This adds an IPC Process that uses DIX Ethernet with an Ethertype that is configurable at bootstrap. This allows parallel DIX layers over the same Ethernet network with different Ethertypes (and one LLC layer). It allows jumbo frames in the future, and should avoid the problems we have with some routers not handling LLC traffic very well. The destination endpoint ID is sent as a 16 bit integer, so the maximum payload is 1498 bytes in standard Ethernet, and 8998 bytes when Jumbo frames are used. The implementation is very similar to the Ethernet LLC IPCP, so it is implemented using preprocessor macros in the single source instead of duplicating code. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Use PTHREAD_COND_CLOCK for blocking reads

2018-03-10T12:01:23+00:00

The rbuff uses the PTHREAD_COND_CLOCK for its condition variables, but the flow_read was passing a time it got from the CLOCK_REALTIME_COARSE clock. This causes the blocking reads not to timeout correctly. The oping was updated to detect server timeouts and finish gracefully. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Add fccntl operation to get queue lengths

2018-02-28T13:15:53+00:00

This adds the FLOWGRXQLEN and FLOWGTXQLEN operations to fccntl to get the number of packets that are in the receive and transmit buffers respectively. The flow statistics are updated to show these queue lengths. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

lib: Fix FUSE access for non-root users

2018-02-26T09:33:38+00:00

This fixes the access to the RIB for non-root users. Thanks to Sitri and Dagger from the ##fuse channel for their assistance. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

build: Reduce default buffer size to 4096 blocks

2018-02-26T09:33:18+00:00

This reduces the default buffer size to 4096 blocks (about 16MB). This will avoid problems when users try a default build on smaller machines. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders

ipcpd: Fix double definition of ipcp config

2018-02-23T10:29:15+00:00

The import of the IPCP config protobuf message in the enrollment message caused a double definition. The enroll.proto file is deprecated and the definition of the enrollment message is moved to the library to avoid this. Signed-off-by: Dimitri Staessens Signed-off-by: Sander Vrijders