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ieee802154: add set transmit power support

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This patch adds transmission power setting support for IEEE-802.15.4
devices via nl802154.

Signed-off-by: Varka Bhadram <[email protected]>
Acked-by: Alexander Aring <[email protected]>
Signed-off-by: Marcel Holtmann <[email protected]>
This commit is contained in:
Varka Bhadram 2015-05-27 09:10:54 +05:30 • committed by Marcel Holtmann
commit 0f999b09f5
5 changed files with 77 additions and 0 deletions
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19
net/mac802154/cfg.c
View file

@ -105,6 +105,24 @@ ieee802154_set_cca_mode(struct wpan_phy *wpan_phy,
return ret;
}
static int
ieee802154_set_tx_power(struct wpan_phy *wpan_phy, s32 power)
{
struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
int ret;
ASSERT_RTNL();
if (wpan_phy->transmit_power == power)
return 0;
ret = drv_set_tx_power(local, power);
if (!ret)
wpan_phy->transmit_power = power;
return ret;
}
static int
ieee802154_set_pan_id(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
__le16 pan_id)
@ -195,6 +213,7 @@ const struct cfg802154_ops mac802154_config_ops = {
.del_virtual_intf = ieee802154_del_iface,
.set_channel = ieee802154_set_channel,
.set_cca_mode = ieee802154_set_cca_mode,
.set_tx_power = ieee802154_set_tx_power,
.set_pan_id = ieee802154_set_pan_id,
.set_short_addr = ieee802154_set_short_addr,
.set_backoff_exponent = ieee802154_set_backoff_exponent,