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authorDimitri Staessens <dimitri@ouroboros.rocks>2021-12-04 15:35:36 +0100
committerSander Vrijders <sander@ouroboros.rocks>2021-12-06 17:52:08 +0100
commit11d2ecc140486949c8d81e984137263ca48d5799 (patch)
tree3b9a61015cb86e75fa7284fb1f3e66d7b326025e /src/ipcpd/unicast/pff/alternate.h
parentb8ffe155228dd05f8097422349e8e6525288bbdb (diff)
downloadouroboros-11d2ecc140486949c8d81e984137263ca48d5799.tar.gz
ouroboros-11d2ecc140486949c8d81e984137263ca48d5799.zip
ipcpd: Restructure policy code
The policies were all in a single folder pol/, and have been moved to a folder per component/mechanism to keep things a bit more orderly. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks> Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'src/ipcpd/unicast/pff/alternate.h')
-rw-r--r--src/ipcpd/unicast/pff/alternate.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/ipcpd/unicast/pff/alternate.h b/src/ipcpd/unicast/pff/alternate.h
new file mode 100644
index 00000000..294f48d9
--- /dev/null
+++ b/src/ipcpd/unicast/pff/alternate.h
@@ -0,0 +1,61 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2021
+ *
+ * Policy for PFF with alternate next hops
+ *
+ * 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_UNICAST_ALTERNATE_PFF_H
+#define OUROBOROS_IPCPD_UNICAST_ALTERNATE_PFF_H
+
+#include "ops.h"
+
+struct pff_i * alternate_pff_create(void);
+
+void alternate_pff_destroy(struct pff_i * pff_i);
+
+void alternate_pff_lock(struct pff_i * pff_i);
+
+void alternate_pff_unlock(struct pff_i * pff_i);
+
+int alternate_pff_add(struct pff_i * pff_i,
+ uint64_t addr,
+ int * fd,
+ size_t len);
+
+int alternate_pff_update(struct pff_i * pff_i,
+ uint64_t addr,
+ int * fd,
+ size_t len);
+
+int alternate_pff_del(struct pff_i * pff_i,
+ uint64_t addr);
+
+void alternate_pff_flush(struct pff_i * pff_i);
+
+/* Returns fd towards next hop */
+int alternate_pff_nhop(struct pff_i * pff_i,
+ uint64_t addr);
+
+int alternate_flow_state_change(struct pff_i * pff_i,
+ int fd,
+ bool up);
+
+extern struct pff_ops alternate_pff_ops;
+
+#endif /* OUROBOROS_IPCPD_UNICAST_ALTERNATE_PFF_H */