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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:02:30 +0000
commit76cb841cb886eef6b3bee341a2266c76578724ad (patch)
treef5892e5ba6cc11949952a6ce4ecbe6d516d6ce58 /include/net/dn_neigh.h
parentInitial commit. (diff)
downloadlinux-76cb841cb886eef6b3bee341a2266c76578724ad.tar.xz
linux-76cb841cb886eef6b3bee341a2266c76578724ad.zip
Adding upstream version 4.19.249.upstream/4.19.249
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'include/net/dn_neigh.h')
-rw-r--r--include/net/dn_neigh.h30
1 files changed, 30 insertions, 0 deletions
diff --git a/include/net/dn_neigh.h b/include/net/dn_neigh.h
new file mode 100644
index 000000000..2e3e77939
--- /dev/null
+++ b/include/net/dn_neigh.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _NET_DN_NEIGH_H
+#define _NET_DN_NEIGH_H
+
+/*
+ * The position of the first two fields of
+ * this structure are critical - SJW
+ */
+struct dn_neigh {
+ struct neighbour n;
+ __le16 addr;
+ unsigned long flags;
+#define DN_NDFLAG_R1 0x0001 /* Router L1 */
+#define DN_NDFLAG_R2 0x0002 /* Router L2 */
+#define DN_NDFLAG_P3 0x0004 /* Phase III Node */
+ unsigned long blksize;
+ __u8 priority;
+};
+
+void dn_neigh_init(void);
+void dn_neigh_cleanup(void);
+int dn_neigh_router_hello(struct net *net, struct sock *sk, struct sk_buff *skb);
+int dn_neigh_endnode_hello(struct net *net, struct sock *sk, struct sk_buff *skb);
+void dn_neigh_pointopoint_hello(struct sk_buff *skb);
+int dn_neigh_elist(struct net_device *dev, unsigned char *ptr, int n);
+int dn_to_neigh_output(struct net *net, struct sock *sk, struct sk_buff *skb);
+
+extern struct neigh_table dn_neigh_table;
+
+#endif /* _NET_DN_NEIGH_H */