lib, ipcp: Revise fast path and flow interfaces

IPCPs can now use ap_init() to initialize the memory. All flows are
accessed using flow descriptors, this greatly simplifies IPCP
development. Reverts the fast path to a single ap_rbuff per process.
Splits lib/ipcp into irmd/ipcp and lib/ipcp-dev.  Adds a lib/shim-dev
holding tailored functions for shims.  Moves the buffer_t to utils.h.
Fixes the shim-eth-llc length field.  Removes the flow from shared.h.

Fixes #4
Fixes #5

1 files changed, 0 insertions, 40 deletions

diff --git a/include/ouroboros/flow.h b/include/ouroboros/flow.h
deleted file mode 100644
index 754c7632..00000000
--- a/include/ouroboros/flow.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * Ouroboros - Copyright (C) 2016
- *
- * Flows
- *
- *    Dimitri Staessens <dimitri.staessens@intec.ugent.be>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef OUROBOROS_FLOW_H
-#define OUROBOROS_FLOW_H
-
-/* same values as fcntl.h */
-#define FLOW_O_RDONLY   00000000
-#define FLOW_O_WRONLY   00000001
-#define FLOW_O_RDWR     00000002
-#define FLOW_O_ACCMODE  00000003
-
-#define FLOW_O_NONBLOCK 00004000
-#define FLOW_O_DEFAULT  00000002
-
-#define FLOW_O_INVALID  (FLOW_O_WRONLY | FLOW_O_RDWR)
-
-#define FLOW_F_GETFL    00000001
-#define FLOW_F_SETFL    00000002
-
-#endif /* OUROBOROS_FLOW_H */