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authorDavid S. Miller <davem@davemloft.net>2015-12-14 16:23:10 -0500
committerDavid S. Miller <davem@davemloft.net>2015-12-14 16:23:10 -0500
commit5148371a752234181ac73ea388863faeaf4dd66c (patch)
tree3cab25602dd57ce88c073a4321706717b3f0dd3d /net/6lowpan/nhc_ghc_ext_route.c
parentwan: wanxl: add pci_disable_device in case of error (diff)
parentieee802154/adf7242: Driver for ADF7242 MAC IEEE802154 (diff)
downloadlinux-dev-5148371a752234181ac73ea388863faeaf4dd66c.tar.xz
linux-dev-5148371a752234181ac73ea388863faeaf4dd66c.zip
Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next
Johan Hedberg says: ==================== pull request: bluetooth-next 2015-12-11 Here's another set of Bluetooth & 802.15.4 patches for the 4.5 kernel: - 6LoWPAN debugfs support - New 802.15.4 driver for ADF7242 MAC IEEE802154 - Initial code for 6LoWPAN Generic Header Compression (GHC) support - Refactor Bluetooth LE scan & advertising behind dedicated workqueue - Cleanups to Bluetooth H:5 HCI driver - Support for Toshiba Broadcom based Bluetooth controllers - Use continuous scanning when establishing Bluetooth LE connections Please let me know if there are any issues pulling. Thanks. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/6lowpan/nhc_ghc_ext_route.c')
-rw-r--r--net/6lowpan/nhc_ghc_ext_route.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/net/6lowpan/nhc_ghc_ext_route.c b/net/6lowpan/nhc_ghc_ext_route.c
new file mode 100644
index 000000000000..d7e5bd791c62
--- /dev/null
+++ b/net/6lowpan/nhc_ghc_ext_route.c
@@ -0,0 +1,27 @@
+/*
+ * 6LoWPAN Extension Header compression according to RFC7400
+ *
+ * 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_GHC_EXT_ROUTE_IDLEN 1
+#define LOWPAN_GHC_EXT_ROUTE_ID_0 0xb2
+#define LOWPAN_GHC_EXT_ROUTE_MASK_0 0xfe
+
+static void route_ghid_setup(struct lowpan_nhc *nhc)
+{
+ nhc->id[0] = LOWPAN_GHC_EXT_ROUTE_ID_0;
+ nhc->idmask[0] = LOWPAN_GHC_EXT_ROUTE_MASK_0;
+}
+
+LOWPAN_NHC(ghc_ext_route, "RFC7400 Routing Extension Header", NEXTHDR_ROUTING,
+ 0, route_ghid_setup, LOWPAN_GHC_EXT_ROUTE_IDLEN, NULL, NULL);
+
+module_lowpan_nhc(ghc_ext_route);
+MODULE_DESCRIPTION("6LoWPAN generic header routing extension compression");
+MODULE_LICENSE("GPL");