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ieee802154/atusb: Add .set_promiscuous_mode driver operation 

Allow monitor mode operation with disabled AACK in hardware.

Signed-off-by: Stefan Schmidt <stefan@osg.samsung.com>
Reviewed-by: Varka Bhadram <varkabhadram@gmail.com>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Stefan Schmidt 2015-05-29 10:51:27 +02:00 committed by Marcel Holtmann
parent 8702cb0f21
commit c61c9bd81b
1 changed files with 29 additions and 1 deletions
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30
drivers/net/ieee802154/atusb.c
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@ -473,6 +473,33 @@ atusb_set_txpower(struct ieee802154_hw *hw, s32 mbm)
return -EINVAL;
}
static int
atusb_set_promiscuous_mode(struct ieee802154_hw *hw, const bool on)
{
struct atusb *atusb = hw->priv;
int ret;
if (on) {
ret = atusb_write_subreg(atusb, SR_AACK_DIS_ACK, 1);
if (ret < 0)
return ret;
ret = atusb_write_subreg(atusb, SR_AACK_PROM_MODE, 1);
if (ret < 0)
return ret;
} else {
ret = atusb_write_subreg(atusb, SR_AACK_PROM_MODE, 0);
if (ret < 0)
return ret;
ret = atusb_write_subreg(atusb, SR_AACK_DIS_ACK, 0);
if (ret < 0)
return ret;
}
return 0;
}
static struct ieee802154_ops atusb_ops = {
.owner = THIS_MODULE,
.xmit_async = atusb_xmit,
@ -482,6 +509,7 @@ static struct ieee802154_ops atusb_ops = {
.stop = atusb_stop,
.set_hw_addr_filt = atusb_set_hw_addr_filt,
.set_txpower = atusb_set_txpower,
.set_promiscuous_mode = atusb_set_promiscuous_mode,
};
/* ----- Firmware and chip version information ----------------------------- */
@ -600,7 +628,7 @@ static int atusb_probe(struct usb_interface *interface,
hw->parent = &usb_dev->dev;
hw->flags = IEEE802154_HW_TX_OMIT_CKSUM | IEEE802154_HW_AFILT |
IEEE802154_HW_AACK;
IEEE802154_HW_AACK | IEEE802154_HW_PROMISCUOUS;
hw->phy->flags = WPAN_PHY_FLAG_TXPOWER;