ipcpd: normal: Split connection establishment

Connection establishment was done at the same time as flow
allocation. This splits it more cleanly, and allows to re-use the DT
AE for other purposes.

1 files changed, 47 insertions, 0 deletions

diff --git a/src/ipcpd/normal/frct_pci.h b/src/ipcpd/normal/frct_pci.h
new file mode 100644
index 00000000..006fe8e7
--- /dev/null
+++ b/src/ipcpd/normal/frct_pci.h
@@ -0,0 +1,47 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Protocol Control Information for FRCT
+ *
+ *    Dimitri Staessens <[email protected]>
+ *    Sander Vrijders   <[email protected]>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef OUROBOROS_IPCPD_NORMAL_FRCT_PCI_H
+#define OUROBOROS_IPCPD_NORMAL_FRCT_PCI_H
+
+#include <ouroboros/shm_du_buff.h>
+
+typedef uint32_t cep_id_t;
+
+#define INVALID_CEP_ID 0
+
+struct frct_pci {
+        cep_id_t dst_cep_id;
+        uint64_t seqno;
+};
+
+int  frct_pci_init(void);
+
+void frct_pci_fini(void);
+
+int  frct_pci_ser(struct shm_du_buff * sdb,
+                  struct frct_pci *    frct_pci);
+
+void frct_pci_des(struct shm_du_buff * sdb,
+                  struct frct_pci *    frct_pci);
+
+#endif /* OUROBOROS_IPCPD_NORMAL_FRCT_PCI_H */