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authorSander Vrijders <sander.vrijders@ugent.be>2017-03-03 10:31:03 +0000
committerdimitri staessens <dimitri.staessens@intec.ugent.be>2017-03-03 10:31:03 +0000
commitb1b59cc4642faa99514f2288ba1bb5324a79850f (patch)
treecec27d3c2064f0c0bcb564060d9d9012f819b22f /src/ipcpd/normal/neighbors.h
parent46c2f9d5363cdff2d99cf1b1c4a41c5bf97d2c03 (diff)
parenta409fd81dfc6d22f9a287f15394b86490dea5273 (diff)
downloadouroboros-b1b59cc4642faa99514f2288ba1bb5324a79850f.tar.gz
ouroboros-b1b59cc4642faa99514f2288ba1bb5324a79850f.zip
Merged in sandervrijders/ouroboros/be-ae-conn (pull request #396)
ipcpd: normal: Refactor application entities and add neighbors struct
Diffstat (limited to 'src/ipcpd/normal/neighbors.h')
-rw-r--r--src/ipcpd/normal/neighbors.h81
1 files changed, 81 insertions, 0 deletions
diff --git a/src/ipcpd/normal/neighbors.h b/src/ipcpd/normal/neighbors.h
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+++ b/src/ipcpd/normal/neighbors.h
@@ -0,0 +1,81 @@
+/*
+ * Ouroboros - Copyright (C) 2016 - 2017
+ *
+ * Data transfer neighbors
+ *
+ * Dimitri Staessens <dimitri.staessens@intec.ugent.be>
+ * Sander Vrijders <sander.vrijders@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 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_NEIGHBORS_H
+#define OUROBOROS_IPCPD_NORMAL_NEIGHBORS_H
+
+#include <ouroboros/irm_config.h>
+#include <ouroboros/list.h>
+#include <ouroboros/qos.h>
+#include <ouroboros/fqueue.h>
+#include <ouroboros/cacep.h>
+
+#include "connmgr.h"
+
+enum nb_event {
+ NEIGHBOR_ADDED,
+ NEIGHBOR_REMOVED,
+ NEIGHBOR_QOS_CHANGE
+};
+
+typedef int (* nb_notify_t)(enum nb_event event,
+ struct conn conn);
+
+struct nb_notifier {
+ struct list_head next;
+ nb_notify_t notify_call;
+};
+
+struct nb {
+ struct list_head next;
+ struct conn conn;
+};
+
+struct nbs {
+ struct list_head notifiers;
+ pthread_mutex_t notifiers_lock;
+
+ struct list_head list;
+ pthread_mutex_t list_lock;
+};
+
+struct nbs * nbs_create(void);
+
+void nbs_destroy(struct nbs * nbs);
+
+int nbs_add(struct nbs * nbs,
+ struct conn conn);
+
+int nbs_update_qos(struct nbs * nbs,
+ int fd,
+ qosspec_t qs);
+
+int nbs_del(struct nbs * nbs,
+ int fd);
+
+int nbs_reg_notifier(struct nbs * nbs,
+ struct nb_notifier * notify);
+
+int nbs_unreg_notifier(struct nbs * nbs,
+ struct nb_notifier * notify);
+
+#endif