diff options
| -rw-r--r-- | include/net/mac802154.h | 10 | ||||
| -rw-r--r-- | net/mac802154/rx.c | 2 | ||||
| -rw-r--r-- | net/mac802154/tx.c | 2 |
3 files changed, 10 insertions, 4 deletions
diff --git a/include/net/mac802154.h b/include/net/mac802154.h index 166ef6c5..bc1d40c 100644 --- a/include/net/mac802154.h +++ b/include/net/mac802154.h @@ -73,8 +73,8 @@ struct ieee802154_hw { * however, so you are advised to review these flags carefully. */ -/* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */ -#define IEEE802154_HW_OMIT_CKSUM 0x00000001 +/* Indicates that xmitter will add FCS on it's own. */ +#define IEEE802154_HW_TX_OMIT_CKSUM 0x00000001 /* Indicates that receiver will autorespond with ACK frames. */ #define IEEE802154_HW_AACK 0x00000002 /* Indicates that transceiver will support transmit power setting. */ @@ -94,6 +94,12 @@ struct ieee802154_hw { #define IEEE802154_HW_AFILT 0x00000100 /* Indicates that transceiver will support promiscuous mode setting. */ #define IEEE802154_HW_PROMISCUOUS 0x00000200 +/* Indicates that receiver omits FCS. */ +#define IEEE802154_HW_RX_OMIT_CKSUM 0x00000400 + +/* Indicates that receiver omits FCS and xmitter will add FCS on it's own. */ +#define IEEE802154_HW_OMIT_CKSUM (IEEE802154_HW_TX_OMIT_CKSUM | \ + IEEE802154_HW_RX_OMIT_CKSUM) /* This groups the most common CSMA support fields into one. */ #define IEEE802154_HW_CSMA (IEEE802154_HW_CCA_MODE | \ diff --git a/net/mac802154/rx.c b/net/mac802154/rx.c index 86394be..2aa80bd 100644 --- a/net/mac802154/rx.c +++ b/net/mac802154/rx.c @@ -255,7 +255,7 @@ void ieee802154_rx(struct ieee802154_hw *hw, struct sk_buff *skb) WARN_ON_ONCE(softirq_count() == 0); - if (!(local->hw.flags & IEEE802154_HW_OMIT_CKSUM)) { + if (!(local->hw.flags & IEEE802154_HW_RX_OMIT_CKSUM)) { u16 crc; if (skb->len < 2) { diff --git a/net/mac802154/tx.c b/net/mac802154/tx.c index 77973a8..cc37b77 100644 --- a/net/mac802154/tx.c +++ b/net/mac802154/tx.c @@ -83,7 +83,7 @@ ieee802154_tx(struct ieee802154_local *local, struct sk_buff *skb) struct net_device *dev = skb->dev; int ret; - if (!(local->hw.flags & IEEE802154_HW_OMIT_CKSUM)) { + if (!(local->hw.flags & IEEE802154_HW_TX_OMIT_CKSUM)) { u16 crc = crc_ccitt(0, skb->data, skb->len); put_unaligned_le16(crc, skb_put(skb, 2)); |