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-rw-r--r--kernel/net/6lowpan/nhc_hop.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/kernel/net/6lowpan/nhc_hop.c b/kernel/net/6lowpan/nhc_hop.c
new file mode 100644
index 000000000..1eb66be16
--- /dev/null
+++ b/kernel/net/6lowpan/nhc_hop.c
@@ -0,0 +1,27 @@
+/*
+ * 6LoWPAN IPv6 Hop-by-Hop Options Header compression according to RFC6282
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include "nhc.h"
+
+#define LOWPAN_NHC_HOP_IDLEN 1
+#define LOWPAN_NHC_HOP_ID_0 0xe0
+#define LOWPAN_NHC_HOP_MASK_0 0xfe
+
+static void hop_nhid_setup(struct lowpan_nhc *nhc)
+{
+ nhc->id[0] = LOWPAN_NHC_HOP_ID_0;
+ nhc->idmask[0] = LOWPAN_NHC_HOP_MASK_0;
+}
+
+LOWPAN_NHC(nhc_hop, "RFC6282 Hop-by-Hop Options", NEXTHDR_HOP, 0,
+ hop_nhid_setup, LOWPAN_NHC_HOP_IDLEN, NULL, NULL);
+
+module_lowpan_nhc(nhc_hop);
+MODULE_DESCRIPTION("6LoWPAN next header RFC6282 Hop-by-Hop Options compression");
+MODULE_LICENSE("GPL");