diff options
Diffstat (limited to 'net/mac802154/util.c')
-rw-r--r-- | net/mac802154/util.c | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/net/mac802154/util.c b/net/mac802154/util.c index 5fc979027919..583435f38930 100644 --- a/net/mac802154/util.c +++ b/net/mac802154/util.c @@ -65,8 +65,19 @@ void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb, { if (ifs_handling) { struct ieee802154_local *local = hw_to_local(hw); + u8 max_sifs_size; - if (skb->len > 18) + /* If transceiver sets CRC on his own we need to use lifs + * threshold len above 16 otherwise 18, because it's not + * part of skb->len. + */ + if (hw->flags & IEEE802154_HW_TX_OMIT_CKSUM) + max_sifs_size = IEEE802154_MAX_SIFS_FRAME_SIZE - + IEEE802154_FCS_LEN; + else + max_sifs_size = IEEE802154_MAX_SIFS_FRAME_SIZE; + + if (skb->len > max_sifs_size) hrtimer_start(&local->ifs_timer, ktime_set(0, hw->phy->lifs_period * NSEC_PER_USEC), HRTIMER_MODE_REL); @@ -74,11 +85,10 @@ void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb, hrtimer_start(&local->ifs_timer, ktime_set(0, hw->phy->sifs_period * NSEC_PER_USEC), HRTIMER_MODE_REL); - - consume_skb(skb); } else { ieee802154_wake_queue(hw); - consume_skb(skb); } + + dev_consume_skb_any(skb); } EXPORT_SYMBOL(ieee802154_xmit_complete); |