From: Alexandre Macabies <web+oss@zopieux.com>
To: linux-wpan@vger.kernel.org
Cc: Alexandre Macabies <web+oss@zopieux.com>,
Alexander Aring <aar@pengutronix.de>
Subject: [PATCH v2 1/3] ieee802154: add security bit check function
Date: Mon, 14 Mar 2016 21:46:12 +0100 [thread overview]
Message-ID: <1457988374-31220-1-git-send-email-web+oss@zopieux.com> (raw)
In-Reply-To: <1457633643-12535-1-git-send-email-web+oss@zopieux.com>
ieee802154_is_secen checks if the 802.15.4 security bit is set in the
frame control field.
Signed-off-by: Alexander Aring <aar@pengutronix.de>
Signed-off-by: Alexandre Macabies <web+oss@zopieux.com>
Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
---
include/linux/ieee802154.h | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/include/linux/ieee802154.h b/include/linux/ieee802154.h
index d3e4156..56090f1 100644
--- a/include/linux/ieee802154.h
+++ b/include/linux/ieee802154.h
@@ -218,6 +218,7 @@ enum {
/* frame control handling */
#define IEEE802154_FCTL_FTYPE 0x0003
#define IEEE802154_FCTL_ACKREQ 0x0020
+#define IEEE802154_FCTL_SECEN 0x0004
#define IEEE802154_FCTL_INTRA_PAN 0x0040
#define IEEE802154_FTYPE_DATA 0x0001
@@ -233,6 +234,15 @@ static inline int ieee802154_is_data(__le16 fc)
}
/**
+ * ieee802154_is_secen - check if Security bit is set
+ * @fc: frame control bytes in little-endian byteorder
+ */
+static inline bool ieee802154_is_secen(__le16 fc)
+{
+ return fc & cpu_to_le16(IEEE802154_FCTL_SECEN);
+}
+
+/**
* ieee802154_is_ackreq - check if acknowledgment request bit is set
* @fc: frame control bytes in little-endian byteorder
*/
--
2.7.3
next prev parent reply other threads:[~2016-03-14 20:47 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-10 18:14 [PATCH 1/3] ieee802154: add security bit check function web+oss
2016-03-10 18:14 ` [PATCH 2/3] mrf24j40: fix security-enabled processing on inbound frames web+oss
2016-03-14 11:05 ` Stefan Schmidt
2016-03-10 18:14 ` [PATCH 3/3] mrf24j40: apply the security-enabled bit on secured outbound frames web+oss
2016-03-14 11:06 ` Stefan Schmidt
2016-03-14 11:03 ` [PATCH 1/3] ieee802154: add security bit check function Stefan Schmidt
2016-04-08 17:37 ` Marcel Holtmann
2016-03-14 20:46 ` Alexandre Macabies [this message]
2016-03-14 20:46 ` [PATCH v2 2/3] mrf24j40: fix security-enabled processing on inbound frames Alexandre Macabies
2016-03-30 8:45 ` Stefan Schmidt
2016-03-14 20:46 ` [PATCH v2 3/3] mrf24j40: apply the security-enabled bit on secured outbound frames Alexandre Macabies
2016-03-30 8:45 ` Stefan Schmidt
2016-03-30 8:45 ` [PATCH v2 1/3] ieee802154: add security bit check function Stefan Schmidt
2016-03-30 14:05 ` Alan Ott
2016-03-30 16:43 ` Stefan Schmidt
2016-04-08 17:35 ` Marcel Holtmann
2016-04-12 16:53 ` [PATCH v3 " Alexandre Macabies
2016-04-12 16:53 ` [PATCH v3 2/3] mrf24j40: fix security-enabled processing on inbound frames Alexandre Macabies
2016-04-13 8:44 ` Marcel Holtmann
2016-04-12 16:53 ` [PATCH v3 3/3] mrf24j40: apply the security-enabled bit on secured outbound frames Alexandre Macabies
2016-04-13 8:44 ` Marcel Holtmann
2016-04-13 8:44 ` [PATCH v3 1/3] ieee802154: add security bit check function Marcel Holtmann
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