diff options
| author | Harvey Harrison <harvey.harrison@gmail.com> | 2008-06-14 23:33:39 -0700 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-06-26 16:49:13 -0400 |
| commit | f37d923422b61884a75a2a64865ed03ca5ccfc6d (patch) | |
| tree | ad81577534c2223d3e47f9db907642a323da813e /drivers/net/wireless | |
| parent | 85365820590e2fb54684c7163047f866ccbf4760 (diff) | |
b43: use frame control helpers
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless')
| -rw-r--r-- | drivers/net/wireless/b43/xmit.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c index f9e1cff2aec..bf6f6c1ed4c 100644 --- a/drivers/net/wireless/b43/xmit.c +++ b/drivers/net/wireless/b43/xmit.c @@ -193,7 +193,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, const struct ieee80211_hdr *wlhdr = (const struct ieee80211_hdr *)fragment_data; int use_encryption = (!(info->flags & IEEE80211_TX_CTL_DO_NOT_ENCRYPT)); - u16 fctl = le16_to_cpu(wlhdr->frame_control); + __le16 fctl = wlhdr->frame_control; struct ieee80211_rate *fbrate; u8 rate, rate_fb; int rate_ofdm, rate_fb_ofdm; @@ -259,7 +259,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, B43_TXH_MAC_KEYIDX; mac_ctl |= (key->algorithm << B43_TXH_MAC_KEYALG_SHIFT) & B43_TXH_MAC_KEYALG; - wlhdr_len = ieee80211_get_hdrlen(fctl); + wlhdr_len = ieee80211_hdrlen(fctl); iv_len = min((size_t) info->control.iv_len, ARRAY_SIZE(txhdr->iv)); memcpy(txhdr->iv, ((u8 *) wlhdr) + wlhdr_len, iv_len); @@ -317,8 +317,7 @@ int b43_generate_txhdr(struct b43_wldev *dev, /* MAC control */ if (!(info->flags & IEEE80211_TX_CTL_NO_ACK)) mac_ctl |= B43_TXH_MAC_ACK; - if (!(((fctl & IEEE80211_FCTL_FTYPE) == IEEE80211_FTYPE_CTL) && - ((fctl & IEEE80211_FCTL_STYPE) == IEEE80211_STYPE_PSPOLL))) + if (!ieee80211_is_pspoll(fctl)) mac_ctl |= B43_TXH_MAC_HWSEQ; if (info->flags & IEEE80211_TX_CTL_FIRST_FRAGMENT) mac_ctl |= B43_TXH_MAC_STMSDU; @@ -509,7 +508,7 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) struct b43_plcp_hdr6 *plcp; struct ieee80211_hdr *wlhdr; const struct b43_rxhdr_fw4 *rxhdr = _rxhdr; - u16 fctl; + __le16 fctl; u16 phystat0, phystat3, chanstat, mactime; u32 macstat; u16 chanid; @@ -549,7 +548,7 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) goto drop; } wlhdr = (struct ieee80211_hdr *)(skb->data); - fctl = le16_to_cpu(wlhdr->frame_control); + fctl = wlhdr->frame_control; if (macstat & B43_RX_MAC_DEC) { unsigned int keyidx; @@ -564,7 +563,7 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) B43_WARN_ON(keyidx >= dev->max_nr_keys); if (dev->key[keyidx].algorithm != B43_SEC_ALGO_NONE) { - wlhdr_len = ieee80211_get_hdrlen(fctl); + wlhdr_len = ieee80211_hdrlen(fctl); if (unlikely(skb->len < (wlhdr_len + 3))) { b43dbg(dev->wl, "RX: Packet size underrun (3)\n"); @@ -604,9 +603,7 @@ void b43_rx(struct b43_wldev *dev, struct sk_buff *skb, const void *_rxhdr) * of timestamp, i.e. about 65 milliseconds after the PHY received * the first symbol. */ - if (((fctl & (IEEE80211_FCTL_FTYPE | IEEE80211_FCTL_STYPE)) - == (IEEE80211_FTYPE_MGMT | IEEE80211_STYPE_BEACON)) || - dev->wl->radiotap_enabled) { + if (ieee80211_is_beacon(fctl) || dev->wl->radiotap_enabled) { u16 low_mactime_now; b43_tsf_read(dev, &status.mactime); |