diff options
Diffstat (limited to 'net/mac802154/cfg.c')
| -rw-r--r-- | net/mac802154/cfg.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c index 469d6e8dd2dd..187cebcaf233 100644 --- a/net/mac802154/cfg.c +++ b/net/mac802154/cfg.c @@ -114,6 +114,10 @@ ieee802154_set_channel(struct wpan_phy *wpan_phy, u8 page, u8 channel) wpan_phy->current_channel == channel) return 0; + /* Refuse to change channels during a scanning operation */ + if (mac802154_is_scanning(local)) + return -EBUSY; + ret = drv_set_channel(local, page, channel); if (!ret) { wpan_phy->current_page = page; @@ -261,6 +265,31 @@ ieee802154_set_ackreq_default(struct wpan_phy *wpan_phy, return 0; } +static int mac802154_trigger_scan(struct wpan_phy *wpan_phy, + struct cfg802154_scan_request *request) +{ + struct ieee802154_sub_if_data *sdata; + + sdata = IEEE802154_WPAN_DEV_TO_SUB_IF(request->wpan_dev); + + ASSERT_RTNL(); + + return mac802154_trigger_scan_locked(sdata, request); +} + +static int mac802154_abort_scan(struct wpan_phy *wpan_phy, + struct wpan_dev *wpan_dev) +{ + struct ieee802154_local *local = wpan_phy_priv(wpan_phy); + struct ieee802154_sub_if_data *sdata; + + sdata = IEEE802154_WPAN_DEV_TO_SUB_IF(wpan_dev); + + ASSERT_RTNL(); + + return mac802154_abort_scan_locked(local, sdata); +} + #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL static void ieee802154_get_llsec_table(struct wpan_phy *wpan_phy, @@ -468,6 +497,8 @@ const struct cfg802154_ops mac802154_config_ops = { .set_max_frame_retries = ieee802154_set_max_frame_retries, .set_lbt_mode = ieee802154_set_lbt_mode, .set_ackreq_default = ieee802154_set_ackreq_default, + .trigger_scan = mac802154_trigger_scan, + .abort_scan = mac802154_abort_scan, #ifdef CONFIG_IEEE802154_NL802154_EXPERIMENTAL .get_llsec_table = ieee802154_get_llsec_table, .lock_llsec_table = ieee802154_lock_llsec_table, |