build: Move connmgr and enrolment to common ground

The connection manager and enrolment components of the unicast and
broadcast IPCP have a lot in common, as conjectured in the paper. The
initial implementation of the broadcast IPCP just duplicated the
code. This moves the shared functionality to common ground.

Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks>
Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>

1 files changed, 46 insertions, 0 deletions

diff --git a/src/ipcpd/common/comp.h b/src/ipcpd/common/comp.h
new file mode 100644
index 00000000..95e59b24
--- /dev/null
+++ b/src/ipcpd/common/comp.h
@@ -0,0 +1,46 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2021
+ *
+ * Components for the unicast/broadcast IPC process
+ *
+ *    Dimitri Staessens <dimitri@ouroboros.rocks>
+ *    Sander Vrijders   <sander@ouroboros.rocks>
+ *
+ * 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_COMMON_COMP_H
+#define OUROBOROS_IPCPD_COMMON_COMP_H
+
+#include <ouroboros/cacep.h>
+
+#define DST_MAX_STRLEN 64
+
+enum comp_id {
+        COMPID_DT = 0,
+        COMPID_ENROLL,
+        COMPID_MGMT,
+        COMPID_MAX
+};
+
+struct conn {
+        struct conn_info conn_info;
+        struct {
+                char      dst[DST_MAX_STRLEN + 1];
+                int       fd;
+                qosspec_t qs;
+        } flow_info;
+};
+
+#endif /* OUROBOROS_IPCPD_COMMON_COMP_H */