diff options
Diffstat (limited to 'net/mac802154/cfg.c')
| -rw-r--r-- | net/mac802154/cfg.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c index 67c96f981693..d72feebb939d 100644 --- a/net/mac802154/cfg.c +++ b/net/mac802154/cfg.c @@ -125,6 +125,21 @@ ieee802154_set_short_addr(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev, return 0; } +static int ieee802154_set_max_csma_backoffs(struct wpan_phy *wpan_phy, + struct wpan_dev *wpan_dev, + const u8 max_csma_backoffs) +{ + struct ieee802154_local *local = wpan_phy_priv(wpan_phy); + + ASSERT_RTNL(); + + if (!(local->hw.flags & IEEE802154_HW_CSMA_PARAMS)) + return -EOPNOTSUPP; + + wpan_dev->csma_retries = max_csma_backoffs; + return 0; +} + const struct cfg802154_ops mac802154_config_ops = { .add_virtual_intf_deprecated = ieee802154_add_iface_deprecated, .del_virtual_intf_deprecated = ieee802154_del_iface_deprecated, @@ -132,4 +147,5 @@ const struct cfg802154_ops mac802154_config_ops = { .set_pan_id = ieee802154_set_pan_id, .set_short_addr = ieee802154_set_short_addr, .set_backoff_exponent = ieee802154_set_backoff_exponent, + .set_max_csma_backoffs = ieee802154_set_max_csma_backoffs, }; |