diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/mac802154/iface.c | 103 |
1 files changed, 55 insertions, 48 deletions
diff --git a/net/mac802154/iface.c b/net/mac802154/iface.c index 692731d240e4..0b0cccb85336 100644 --- a/net/mac802154/iface.c +++ b/net/mac802154/iface.c @@ -135,6 +135,56 @@ static int mac802154_wpan_mac_addr(struct net_device *dev, void *p) return mac802154_wpan_update_llsec(dev); } +static int ieee802154_setup_hw(struct ieee802154_sub_if_data *sdata) +{ + struct ieee802154_local *local = sdata->local; + struct wpan_dev *wpan_dev = &sdata->wpan_dev; + int ret; + + if (local->hw.flags & IEEE802154_HW_PROMISCUOUS) { + ret = drv_set_promiscuous_mode(local, + wpan_dev->promiscuous_mode); + if (ret < 0) + return ret; + } + + if (local->hw.flags & IEEE802154_HW_AFILT) { + ret = drv_set_pan_id(local, wpan_dev->pan_id); + if (ret < 0) + return ret; + + ret = drv_set_extended_addr(local, wpan_dev->extended_addr); + if (ret < 0) + return ret; + + ret = drv_set_short_addr(local, wpan_dev->short_addr); + if (ret < 0) + return ret; + } + + if (local->hw.flags & IEEE802154_HW_LBT) { + ret = drv_set_lbt_mode(local, wpan_dev->lbt); + if (ret < 0) + return ret; + } + + if (local->hw.flags & IEEE802154_HW_CSMA_PARAMS) { + ret = drv_set_csma_params(local, wpan_dev->min_be, + wpan_dev->max_be, + wpan_dev->csma_retries); + if (ret < 0) + return ret; + } + + if (local->hw.flags & IEEE802154_HW_FRAME_RETRIES) { + ret = drv_set_max_frame_retries(local, wpan_dev->frame_retries); + if (ret < 0) + return ret; + } + + return 0; +} + static int mac802154_slave_open(struct net_device *dev) { struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); @@ -146,6 +196,10 @@ static int mac802154_slave_open(struct net_device *dev) set_bit(SDATA_STATE_RUNNING, &sdata->state); if (!local->open_count) { + res = ieee802154_setup_hw(sdata); + if (res) + goto err; + res = drv_start(local); if (res) goto err; @@ -239,60 +293,13 @@ static int mac802154_wpan_open(struct net_device *dev) { int rc; struct ieee802154_sub_if_data *sdata = IEEE802154_DEV_TO_SUB_IF(dev); - struct ieee802154_local *local = sdata->local; struct wpan_dev *wpan_dev = &sdata->wpan_dev; rc = ieee802154_check_concurrent_iface(sdata, wpan_dev->iftype); if (rc < 0) return rc; - rc = mac802154_slave_open(dev); - if (rc < 0) - return rc; - - if (local->hw.flags & IEEE802154_HW_PROMISCUOUS) { - rc = drv_set_promiscuous_mode(local, - wpan_dev->promiscuous_mode); - if (rc < 0) - goto out; - } - - if (local->hw.flags & IEEE802154_HW_AFILT) { - rc = drv_set_pan_id(local, wpan_dev->pan_id); - if (rc < 0) - goto out; - - rc = drv_set_extended_addr(local, wpan_dev->extended_addr); - if (rc < 0) - goto out; - - rc = drv_set_short_addr(local, wpan_dev->short_addr); - if (rc < 0) - goto out; - } - - if (local->hw.flags & IEEE802154_HW_LBT) { - rc = drv_set_lbt_mode(local, wpan_dev->lbt); - if (rc < 0) - goto out; - } - - if (local->hw.flags & IEEE802154_HW_CSMA_PARAMS) { - rc = drv_set_csma_params(local, wpan_dev->min_be, - wpan_dev->max_be, - wpan_dev->csma_retries); - if (rc < 0) - goto out; - } - - if (local->hw.flags & IEEE802154_HW_FRAME_RETRIES) { - rc = drv_set_max_frame_retries(local, wpan_dev->frame_retries); - if (rc < 0) - goto out; - } - -out: - return rc; + return mac802154_slave_open(dev); } static int mac802154_slave_close(struct net_device *dev) |