From 5b520bbb538da7f7122b1e5dc85f2b4c592d4781 Mon Sep 17 00:00:00 2001 From: Phoebe Buckheister Date: Mon, 17 Feb 2014 11:34:07 +0100 Subject: [PATCH] ieee802154: default to AACK in at86rf230 The current IEEE802.15.4 stack assumes that a radio will never deliver packets with a bad CRC into the stack, as required by the standard. at86rf230 driven radios violates this assumption because of another incompatibility: devices are required to send ACKs if requested by a sender, but RF2xx will only send ACKs from a special receive mode that is currently not used by the driver. Enable this receive mode to fix both bugs. Frames with bad CRCs will not be received at all, and ACKs will be sent if so requested. Signed-off-by: Phoebe Buckheister Signed-off-by: David S. Miller --- drivers/net/ieee802154/at86rf230.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ieee802154/at86rf230.c b/drivers/net/ieee802154/at86rf230.c index 6dd97829ff08..bd1ef0b3bee9 100644 --- a/drivers/net/ieee802154/at86rf230.c +++ b/drivers/net/ieee802154/at86rf230.c @@ -567,7 +567,7 @@ at86rf230_start(struct ieee802154_dev *dev) if (rc) return rc; - return at86rf230_state(dev, STATE_RX_ON); + return at86rf230_state(dev, STATE_RX_AACK_ON); } static void -- 2.39.5