kernel/include/linux/ieee802154.h, branch linux-4.1.y

mac802154: correct max sifs size handling

2015-03-14T16:11:30Z

This patch fix the max sifs size correction when the IEEE802154_HW_TX_OMIT_CKSUM flag is set. With this flag the sk_buff doesn't contain the CRC, because the transceiver will add the CRC while transmit. Also add some defines for the max sifs frame size value and frame check sequence according to 802.15.4 standard. Signed-off-by: Alexander Aring Acked-by: Marc Kleine-Budde Signed-off-by: Marcel Holtmann

ieee802154: correct ieee802154_is_valid_psdu_len

2015-02-14T04:19:58Z

This patch corrects the ieee802154_is_valid_psdu_len function that this function also checks on reserved values 6-8 for validation the psdu length. Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann

ieee802154: rename and move WPAN_NUM_ defines

2014-11-17T08:49:17Z

This patch moves the 802.15.4 constraints WPAN_NUM_ defines into "net/ieee802154.h" which should contain all necessary 802.15.4 related information. Also rename these defines to a common name which is IEEE802154_MAX_CHANNEL and IEEE802154_MAX_PAGE. Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann

mac802154: add interframe spacing time handling

2014-11-13T03:51:58Z

This patch adds a new interframe spacing time handling into mac802154 layer. Interframe spacing time is a time period between each transmit. This patch adds a high resolution timer into mac802154 and starts on xmit complete with corresponding interframe spacing expire time if ifs_handling is true. We make it variable because it depends if interframe spacing time is handled by transceiver or mac802154. At the timer complete function we wake the netdev queue again. This avoids new frame transmit in range of interframe spacing time. For synced driver we add no handling of interframe spacing time. This is currently a lack of support in all synced xmit drivers. I suppose it's working because the latency of workqueue which is needed to call spi_sync. Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann

ieee820154: add short_addr setting support

2014-11-12T04:10:40Z

This patch adds support for setting short address via nl802154 framework. Also added a comment because a 0xffff seems to be valid address that we don't have a short address. This is a valid setting but we need more checks in upper layers to don't allow this address as source address. Also the current netlink interface doesn't allow to set the short_addr to 0xffff. Same for the 0xfffe short address which describes a not allocated short address. Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann

ieee820154: add pan_id setting support

2014-11-12T04:10:39Z

This patch adds support for setting pan_id via nl802154 framework. Adding a comment because setting 0xffff as pan_id seems to be valid setting. The pan_id 0xffff as source pan is invalid. I am not sure now about this setting but for the current netlink interface this is an invalid setting, so we do the same now. Maybe we need to change that when we have coordinator support and association support. Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann

ieee802154: add ieee802154_random_extended_addr

2014-11-05T20:53:04Z

This patch adds a new function to generate a random IEEE 802.15.4 extended address. Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann

ieee802154: add IEEE802154_EXTENDED_ADDR_LEN

2014-11-05T20:53:04Z

This patch adds a new define for getting the length of an extended address. Signed-off-by: Alexander Aring Signed-off-by: Marcel Holtmann

ieee802154: || vs && in ieee802154_is_valid_extended_addr()

2014-11-04T16:44:48Z

The ieee802154_is_valid_extended_addr() always returns true because there is a typo. The || should be &&. Neither 0x0000000000000000ULL nor 0xffffffffffffffffULL are valid addresses. Signed-off-by: Dan Carpenter Acked-by: Alexander Aring Signed-off-by: Marcel Holtmann

ieee802154: fix byteorder issues

2014-11-02T20:52:02Z

This patch fix byteorder issues which occurs because we compare __le64 with an host byteorder value. Simple add a cpu_to_le64 to convert the host byteorder values to __le64. Signed-off-by: Alexander Aring Reported-by: Marcel Holtmann Signed-off-by: Marcel Holtmann