diff options
| author | Alexander Aring <alex.aring@gmail.com> | 2015-08-10 21:15:56 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-08-10 20:43:06 +0200 |
| commit | 89c7d788f89d58136a2e5596796c298942ee32d6 (patch) | |
| tree | 931c60095f4540cdc5ab2a66259d5aabef8a8b7e /net/mac802154/iface.c | |
| parent | 91f02b3dd8311b48c021e8667a84dfc2d6445a03 (diff) | |
| download | blackbird-op-linux-89c7d788f89d58136a2e5596796c298942ee32d6.tar.gz blackbird-op-linux-89c7d788f89d58136a2e5596796c298942ee32d6.zip | |
mac802154: change frame_retries behaviour
This patch changes the default minimum value of frame_retries to 0 and
changes the frame_retries default value to 3 which is also 802.15.4
default.
We don't use the frame_retries "-1" value as indicator for no-aret mode
anymore, instead we checking on the ack request bit inside the 802.15.4
frame control field. This allows a acknowledge handling per frame. This
checking is done by transceiver or inside xmit callback of driver layer.
If a transceiver doesn't support ARET handling the transmit
functionality ignores ack frames then, which isn't well but should not
effect anything of current functionality.
Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com>
Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154/iface.c')
| -rw-r--r-- | net/mac802154/iface.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c index ff99055631f9..ed26952f9e14 100644 --- a/net/mac802154/iface.c +++ b/net/mac802154/iface.c @@ -498,8 +498,7 @@ ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata, wpan_dev->min_be = 3; wpan_dev->max_be = 5; wpan_dev->csma_retries = 4; - /* for compatibility, actual default is 3 */ - wpan_dev->frame_retries = -1; + wpan_dev->frame_retries = 3; wpan_dev->pan_id = cpu_to_le16(IEEE802154_PANID_BROADCAST); wpan_dev->short_addr = cpu_to_le16(IEEE802154_ADDR_BROADCAST); |
