Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/linville/wireless-next-2.6

This commit is contained in:
David S. Miller 2008-05-15 00:52:37 -07:00
commit f42a44494b
71 changed files with 2529 additions and 2126 deletions

View file

@ -552,16 +552,17 @@ enum ieee80211_back_parties {
*/
static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
{
u8 *raw = (u8 *) hdr;
u8 tofrom = (*(raw+1)) & 3; /* get the TODS and FROMDS bits */
__le16 fc = hdr->frame_control;
fc &= cpu_to_le16(IEEE80211_FCTL_TODS | IEEE80211_FCTL_FROMDS);
switch (tofrom) {
case 2:
return hdr->addr3;
case 3:
return hdr->addr4;
switch (fc) {
case __constant_cpu_to_le16(IEEE80211_FCTL_FROMDS):
return hdr->addr3;
case __constant_cpu_to_le16(IEEE80211_FCTL_TODS|IEEE80211_FCTL_FROMDS):
return hdr->addr4;
default:
return hdr->addr2;
}
return hdr->addr2;
}
/**
@ -577,12 +578,13 @@ static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr)
*/
static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
{
u8 *raw = (u8 *) hdr;
u8 to_ds = (*(raw+1)) & 1; /* get the TODS bit */
__le16 fc = hdr->frame_control;
fc &= cpu_to_le16(IEEE80211_FCTL_TODS);
if (to_ds)
if (fc)
return hdr->addr3;
return hdr->addr1;
else
return hdr->addr1;
}
/**
@ -595,8 +597,8 @@ static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr)
*/
static inline int ieee80211_get_morefrag(struct ieee80211_hdr *hdr)
{
return (le16_to_cpu(hdr->frame_control) &
IEEE80211_FCTL_MOREFRAGS) != 0;
__le16 fc = hdr->frame_control;
return !!(fc & cpu_to_le16(IEEE80211_FCTL_MOREFRAGS));
}
#endif /* IEEE80211_H */