diff options
Diffstat (limited to 'include/net/mac802154.h')
| -rw-r--r-- | include/net/mac802154.h | 49 |
1 files changed, 20 insertions, 29 deletions
diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 286824acd008..d72006a85f02 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -1,22 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IEEE802.15.4-2003 specification * * Copyright (C) 2007-2012 Siemens AG - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * */ #ifndef NET_MAC802154_H #define NET_MAC802154_H -#include <asm/unaligned.h> +#include <linux/unaligned.h> #include <net/af_ieee802154.h> #include <linux/ieee802154.h> #include <linux/skbuff.h> @@ -120,9 +111,6 @@ struct ieee802154_hw { * promiscuous mode setting. * * @IEEE802154_HW_RX_OMIT_CKSUM: Indicates that receiver omits FCS. - * - * @IEEE802154_HW_RX_DROP_BAD_CKSUM: Indicates that receiver will not filter - * frames with bad checksum. */ enum ieee802154_hw_flags { IEEE802154_HW_TX_OMIT_CKSUM = BIT(0), @@ -132,7 +120,6 @@ enum ieee802154_hw_flags { IEEE802154_HW_AFILT = BIT(4), IEEE802154_HW_PROMISCUOUS = BIT(5), IEEE802154_HW_RX_OMIT_CKSUM = BIT(6), - IEEE802154_HW_RX_DROP_BAD_CKSUM = BIT(7), }; /* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */ @@ -153,7 +140,7 @@ enum ieee802154_hw_flags { * * xmit_sync: * Handler that 802.15.4 module calls for each transmitted frame. - * skb cntains the buffer starting from the IEEE 802.15.4 header. + * skb contains the buffer starting from the IEEE 802.15.4 header. * The low-level driver should send the frame based on available * configuration. This is called by a workqueue and useful for * synchronous 802.15.4 drivers. @@ -165,7 +152,7 @@ enum ieee802154_hw_flags { * * xmit_async: * Handler that 802.15.4 module calls for each transmitted frame. - * skb cntains the buffer starting from the IEEE 802.15.4 header. + * skb contains the buffer starting from the IEEE 802.15.4 header. * The low-level driver should send the frame based on available * configuration. * This function should return zero or negative errno. @@ -469,30 +456,34 @@ void ieee802154_unregister_hw(struct ieee802154_hw *hw); */ void ieee802154_rx_irqsafe(struct ieee802154_hw *hw, struct sk_buff *skb, u8 lqi); + /** - * ieee802154_wake_queue - wake ieee802154 queue - * @hw: pointer as obtained from ieee802154_alloc_hw(). + * ieee802154_xmit_complete - frame transmission complete * - * Drivers should use this function instead of netif_wake_queue. + * @hw: pointer as obtained from ieee802154_alloc_hw(). + * @skb: buffer for transmission + * @ifs_handling: indicate interframe space handling */ -void ieee802154_wake_queue(struct ieee802154_hw *hw); +void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb, + bool ifs_handling); /** - * ieee802154_stop_queue - stop ieee802154 queue - * @hw: pointer as obtained from ieee802154_alloc_hw(). + * ieee802154_xmit_error - offloaded frame transmission failed * - * Drivers should use this function instead of netif_stop_queue. + * @hw: pointer as obtained from ieee802154_alloc_hw(). + * @skb: buffer for transmission + * @reason: error code */ -void ieee802154_stop_queue(struct ieee802154_hw *hw); +void ieee802154_xmit_error(struct ieee802154_hw *hw, struct sk_buff *skb, + int reason); /** - * ieee802154_xmit_complete - frame transmission complete + * ieee802154_xmit_hw_error - frame could not be offloaded to the transmitter + * because of a hardware error (bus error, timeout, etc) * * @hw: pointer as obtained from ieee802154_alloc_hw(). * @skb: buffer for transmission - * @ifs_handling: indicate interframe space handling */ -void ieee802154_xmit_complete(struct ieee802154_hw *hw, struct sk_buff *skb, - bool ifs_handling); +void ieee802154_xmit_hw_error(struct ieee802154_hw *hw, struct sk_buff *skb); #endif /* NET_MAC802154_H */ |