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| author | Ivo van Doorn <IvDoorn@gmail.com> | 2005-10-03 09:50:40 -0500 |
|---|---|---|
| committer | James Ketrenos <jketreno@linux.intel.com> | 2005-10-03 09:50:40 -0500 |
| commit | 7c254d3dba0fae124b1d33f784ca23572ac386b0 (patch) | |
| tree | 033b9cacdabd184bac9f543308976234ce97146b /include/net | |
| parent | 604116a32eaef4e10d05ae3361450b3f4a4e6a90 (diff) | |
| download | linux-7c254d3dba0fae124b1d33f784ca23572ac386b0.tar.gz linux-7c254d3dba0fae124b1d33f784ca23572ac386b0.tar.bz2 linux-7c254d3dba0fae124b1d33f784ca23572ac386b0.zip | |
This will move the ieee80211_is_ofdm_rate function to the ieee80211.h
header, and I also added the ieee80211_is_cck_rate counterpart.
Various drivers currently create there own version of these functions,
but I guess the ieee80211 stack is the best place to provide such
routines.
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: James Ketrenos <jketreno@linux.intel.com>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ieee80211.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/net/ieee80211.h b/include/net/ieee80211.h index 33b595ebef1f..58f62224e7ea 100644 --- a/include/net/ieee80211.h +++ b/include/net/ieee80211.h @@ -1045,6 +1045,34 @@ static inline u8 *ieee80211_get_payload(struct ieee80211_hdr *hdr) } +static inline int ieee80211_is_ofdm_rate(u8 rate) +{ + switch (rate & ~IEEE80211_BASIC_RATE_MASK) { + case IEEE80211_OFDM_RATE_6MB: + case IEEE80211_OFDM_RATE_9MB: + case IEEE80211_OFDM_RATE_12MB: + case IEEE80211_OFDM_RATE_18MB: + case IEEE80211_OFDM_RATE_24MB: + case IEEE80211_OFDM_RATE_36MB: + case IEEE80211_OFDM_RATE_48MB: + case IEEE80211_OFDM_RATE_54MB: + return 1; + } + return 0; +} + +static inline int ieee80211_is_cck_rate(u8 rate) +{ + switch (rate & ~IEEE80211_BASIC_RATE_MASK) { + case IEEE80211_CCK_RATE_1MB: + case IEEE80211_CCK_RATE_2MB: + case IEEE80211_CCK_RATE_5MB: + case IEEE80211_CCK_RATE_11MB: + return 1; + } + return 0; +} + /* ieee80211.c */ extern void free_ieee80211(struct net_device *dev); extern struct net_device *alloc_ieee80211(int sizeof_priv); |