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authorAlexander Aring <alex.aring@gmail.com>2014-12-10 17:33:13 +0300
committerMarcel Holtmann <marcel@holtmann.org>2014-12-19 02:19:23 +0300
commitba2a9506a76450568cbc0d51626d94cf8528c0c7 (patch)
tree71f548777d889121041d978c7806db22b04235d1 /net/mac802154
parent7fe9a3882bb37195c41ab125a0f2852398d2646a (diff)
downloadlinux-ba2a9506a76450568cbc0d51626d94cf8528c0c7.tar.xz
nl802154: introduce support for cca settings
This patch adds support for setting cca parameters via nl802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/mac802154')
-rw-r--r--net/mac802154/cfg.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c
index c035708ada16..7d31da503dcf 100644
--- a/net/mac802154/cfg.c
+++ b/net/mac802154/cfg.c
@@ -87,6 +87,26 @@ ieee802154_set_channel(struct wpan_phy *wpan_phy, u8 page, u8 channel)
}
static int
+ieee802154_set_cca_mode(struct wpan_phy *wpan_phy,
+ const struct wpan_phy_cca *cca)
+{
+ struct ieee802154_local *local = wpan_phy_priv(wpan_phy);
+ int ret;
+
+ ASSERT_RTNL();
+
+ /* check if phy support this setting */
+ if (!(local->hw.flags & IEEE802154_HW_CCA_MODE))
+ return -EOPNOTSUPP;
+
+ ret = drv_set_cca_mode(local, cca);
+ if (!ret)
+ wpan_phy->cca = *cca;
+
+ return ret;
+}
+
+static int
ieee802154_set_pan_id(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
__le16 pan_id)
{
@@ -201,6 +221,7 @@ const struct cfg802154_ops mac802154_config_ops = {
.add_virtual_intf = ieee802154_add_iface,
.del_virtual_intf = ieee802154_del_iface,
.set_channel = ieee802154_set_channel,
+ .set_cca_mode = ieee802154_set_cca_mode,
.set_pan_id = ieee802154_set_pan_id,
.set_short_addr = ieee802154_set_short_addr,
.set_backoff_exponent = ieee802154_set_backoff_exponent,