diff options
| -rw-r--r-- | net/mac802154/cfg.c | 9 | ||||
| -rw-r--r-- | net/mac802154/ieee802154_i.h | 2 | ||||
| -rw-r--r-- | net/mac802154/iface.c | 7 |
3 files changed, 15 insertions, 3 deletions
diff --git a/net/mac802154/cfg.c b/net/mac802154/cfg.c index 317c4662e544..44db8613812e 100644 --- a/net/mac802154/cfg.c +++ b/net/mac802154/cfg.c @@ -145,13 +145,18 @@ static int ieee802154_set_pan_id(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev, __le16 pan_id) { + int ret; + ASSERT_RTNL(); if (wpan_dev->pan_id == pan_id) return 0; - wpan_dev->pan_id = pan_id; - return 0; + ret = mac802154_wpan_update_llsec(wpan_dev->netdev); + if (!ret) + wpan_dev->pan_id = pan_id; + + return ret; } static int diff --git a/net/mac802154/ieee802154_i.h b/net/mac802154/ieee802154_i.h index 34755d5751a4..6d4f3ccc3c1c 100644 --- a/net/mac802154/ieee802154_i.h +++ b/net/mac802154/ieee802154_i.h @@ -167,6 +167,8 @@ void mac802154_get_table(struct net_device *dev, struct ieee802154_llsec_table **t); void mac802154_unlock_table(struct net_device *dev); +int mac802154_wpan_update_llsec(struct net_device *dev); + /* interface handling */ int ieee802154_iface_init(void); void ieee802154_iface_exit(void); diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c index 8b698246a51b..4760368a3493 100644 --- a/net/mac802154/iface.c +++ b/net/mac802154/iface.c @@ -30,7 +30,7 @@ #include "ieee802154_i.h" #include "driver-ops.h" -static int mac802154_wpan_update_llsec(struct net_device *dev) +int mac802154_wpan_update_llsec(struct net_device *dev) { struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); struct ieee802154_mlme_ops *ops = ieee802154_mlme_ops(dev); @@ -471,6 +471,7 @@ ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata, enum nl802154_iftype type) { struct wpan_dev *wpan_dev = &sdata->wpan_dev; + int ret; u8 tmp; /* set some type-dependent values */ @@ -505,6 +506,10 @@ ieee802154_setup_sdata(struct ieee802154_sub_if_data *sdata, mutex_init(&sdata->sec_mtx); mac802154_llsec_init(&sdata->sec); + ret = mac802154_wpan_update_llsec(sdata->dev); + if (ret < 0) + return ret; + break; case NL802154_IFTYPE_MONITOR: sdata->dev->destructor = free_netdev; |