Commit 87820441 authored Apr 12, 2016 by Alexandre Macabies Committed by Marcel Holtmann Apr 13, 2016

mrf24j40: apply the security-enabled bit on secured outbound frames



We set the TXNSECEN bit of register TXNCON to on when transmitting a
security-enabled frame, as described in section 3.12.2 of the MRF
datasheet.

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>
Acked-by: Alan Ott <alan@signal11.us>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

parent 5a62f3c6

drivers/net/ieee802154/mrf24j40.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -61,6 +61,7 @@
		#define REG_TXBCON0 0x1A
		#define REG_TXNCON 0x1B /* Transmit Normal FIFO Control */
		#define BIT_TXNTRIG BIT(0)
		#define BIT_TXNSECEN BIT(1)
		#define BIT_TXNACKREQ BIT(2)

		#define REG_TXG1CON 0x1C
		@@ -551,6 +552,9 @@ static void write_tx_buf_complete(void *context)
		u8 val = BIT_TXNTRIG;
		int ret;

		if (ieee802154_is_secen(fc))
		val \|= BIT_TXNSECEN;

		if (ieee802154_is_ackreq(fc))
		val \|= BIT_TXNACKREQ;