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| author | Stefan Schmidt <s.schmidt@samsung.com> | 2015-05-29 10:51:27 +0200 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2015-05-31 13:40:53 +0200 |
| commit | c61c9bd81bea4e2c86058123e8d221a40b9c58a3 (patch) | |
| tree | d569305fe334d5c880c15b431bab24e3c2157b6a | |
| parent | 8702cb0f21905a2a96f61c5106a2c42d41c17999 (diff) | |
| download | linux-c61c9bd81bea4e2c86058123e8d221a40b9c58a3.tar.bz2 | |
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>
| -rw-r--r-- | drivers/net/ieee802154/atusb.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/drivers/net/ieee802154/atusb.c b/drivers/net/ieee802154/atusb.c index 9805ebeccd75..3d25678dfd95 100644 --- a/drivers/net/ieee802154/atusb.c +++ b/drivers/net/ieee802154/atusb.c @@ -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; |