Re: [PATCH v2 1/3] ieee802154: add security bit check function

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On 03/30/2016 04:45 AM, Stefan Schmidt wrote:
Added Alan Ott in CC.

Alan, can we get your review on this? Its sit son the list for almost three weeks now. If you are to busy just say so and we can get the ACK from Alex and put them in.


Hi Stefan,

Sorry I've been slow on this. Thanks for forwarding. I actually went looking for v2 of this the other day in my inbox and it wasn't there.

Alexandre, make sure you use scripts/get_maintainer.pl to get the list of people you should send patches to. It looks like you put me on v1 but left me off v2.

For all three:
Acked-by: Alan Ott <alan@xxxxxxxxxxx>

Alan.


On 14/03/16 21:46, Alexandre Macabies wrote:
ieee802154_is_secen checks if the 802.15.4 security bit is set in the
frame control field.

Signed-off-by: Alexander Aring <aar@xxxxxxxxxxxxxx>
Signed-off-by: Alexandre Macabies <web+oss@xxxxxxxxxxx>
Reviewed-by: Stefan Schmidt <stefan@xxxxxxxxxxxxxxx>
---
  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
   */


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