rx.c (a5e1ec538f54c4cb8ec9ce30867cfbab57225280) rx.c (60741361c3ca229a1dbb18e05d11e97b7ea75d69)
1/*
2 * Copyright (C) 2007-2012 Siemens AG
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2
6 * as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,

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44 struct work_struct work;
45 struct ieee802154_hw *hw;
46 u8 lqi;
47};
48
49static void
50mac802154_subif_rx(struct ieee802154_hw *hw, struct sk_buff *skb, u8 lqi)
51{
1/*
2 * Copyright (C) 2007-2012 Siemens AG
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2
6 * as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,

--- 35 unchanged lines hidden (view full) ---

44 struct work_struct work;
45 struct ieee802154_hw *hw;
46 u8 lqi;
47};
48
49static void
50mac802154_subif_rx(struct ieee802154_hw *hw, struct sk_buff *skb, u8 lqi)
51{
52 struct ieee802154_local *local = mac802154_to_priv(hw);
52 struct ieee802154_local *local = hw_to_local(hw);
53
54 mac_cb(skb)->lqi = lqi;
55 skb->protocol = htons(ETH_P_IEEE802154);
56 skb_reset_mac_header(skb);
57
58 if (!(local->hw.flags & IEEE802154_HW_OMIT_CKSUM)) {
59 u16 crc;
60

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85
86 mac802154_subif_rx(rw->hw, rw->skb, rw->lqi);
87 kfree(rw);
88}
89
90void
91ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb, u8 lqi)
92{
53
54 mac_cb(skb)->lqi = lqi;
55 skb->protocol = htons(ETH_P_IEEE802154);
56 skb_reset_mac_header(skb);
57
58 if (!(local->hw.flags & IEEE802154_HW_OMIT_CKSUM)) {
59 u16 crc;
60

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85
86 mac802154_subif_rx(rw->hw, rw->skb, rw->lqi);
87 kfree(rw);
88}
89
90void
91ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb, u8 lqi)
92{
93 struct ieee802154_local *local = mac802154_to_priv(hw);
93 struct ieee802154_local *local = hw_to_local(hw);
94 struct rx_work *work;
95
96 if (!skb)
97 return;
98
99 work = kzalloc(sizeof(*work), GFP_ATOMIC);
100 if (!work)
101 return;
102
103 INIT_WORK(&work->work, mac802154_rx_worker);
104 work->skb = skb;
105 work->hw = hw;
106 work->lqi = lqi;
107
108 queue_work(local->dev_workqueue, &work->work);
109}
110EXPORT_SYMBOL(ieee802154_rx_irqsafe);
94 struct rx_work *work;
95
96 if (!skb)
97 return;
98
99 work = kzalloc(sizeof(*work), GFP_ATOMIC);
100 if (!work)
101 return;
102
103 INIT_WORK(&work->work, mac802154_rx_worker);
104 work->skb = skb;
105 work->hw = hw;
106 work->lqi = lqi;
107
108 queue_work(local->dev_workqueue, &work->work);
109}
110EXPORT_SYMBOL(ieee802154_rx_irqsafe);