ipcpd: Add broadcast IPCP

This adds a broadcast IPCP that allows us to easily create multicast
applications. The broadcast IPCP accepts flows for "<layer_name>.mc".
A tool, obc (Ouroboros broadcast), is added that sends and reads a
message to a broadcast layer.

Signed-off-by: Dimitri Staessens <dimitri.staessens@ugent.be>
Signed-off-by: Sander Vrijders <sander.vrijders@ugent.be>

1 files changed, 71 insertions, 0 deletions

diff --git a/src/ipcpd/broadcast/connmgr.h b/src/ipcpd/broadcast/connmgr.h
new file mode 100644
index 00000000..d1426613
--- /dev/null
+++ b/src/ipcpd/broadcast/connmgr.h
@@ -0,0 +1,71 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2018
+ *
+ * Handles the different AP connections
+ *
+ *    Dimitri Staessens <dimitri.staessens@ugent.be>
+ *    Sander Vrijders   <sander.vrijders@ugent.be>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * 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., http://www.fsf.org/about/contact/.
+ */
+
+#ifndef OUROBOROS_IPCPD_BROADCAST_CONNMGR_H
+#define OUROBOROS_IPCPD_BROADCAST_CONNMGR_H
+
+#include <ouroboros/cacep.h>
+#include <ouroboros/qos.h>
+
+#include "comp.h"
+
+#define NOTIFY_DT_CONN_ADD     0x00D0
+#define NOTIFY_DT_CONN_DEL     0x00D1
+#define NOTIFY_DT_CONN_QOS     0x00D2
+#define NOTIFY_DT_CONN_UP      0x00D3
+#define NOTIFY_DT_CONN_DOWN    0x00D4
+#define NOTIFY_DT_FLOW_UP      0x00D5
+#define NOTIFY_DT_FLOW_DOWN    0x00D6
+#define NOTIFY_DT_FLOW_DEALLOC 0x00D7
+
+int         connmgr_init(void);
+
+void        connmgr_fini(void);
+
+int         connmgr_start(void);
+
+void        connmgr_stop(void);
+
+int         connmgr_comp_init(enum comp_id             id,
+                              const struct conn_info * info);
+
+void        connmgr_comp_fini(enum comp_id id);
+
+int         connmgr_ipcp_connect(const char * dst,
+                                 const char * component,
+                                 qosspec_t    qs);
+
+int         connmgr_ipcp_disconnect(const char * dst,
+                                    const char * component);
+
+int         connmgr_alloc(enum comp_id  id,
+                          const char *  dst,
+                          qosspec_t *   qs,
+                          struct conn * conn);
+
+int         connmgr_dealloc(enum comp_id  id,
+                            struct conn * conn);
+
+int         connmgr_wait(enum comp_id  id,
+                         struct conn * conn);
+
+#endif /* OUROBOROS_IPCPD_BROADCAST_CONNMGR_H */