diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-3945-rs.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-3945-rs.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-rs.h b/drivers/net/wireless/iwlwifi/iwl-3945-rs.h index 075f7de0976..e21a5bae687 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-rs.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-rs.h @@ -28,8 +28,8 @@ #define __iwl_3945_rs_h__ struct iwl3945_rate_info { - u8 plcp; - u8 ieee; + u8 plcp; /* uCode API: IWL_RATE_6M_PLCP, etc. */ + u8 ieee; /* MAC header: IWL_RATE_6M_IEEE, etc. */ u8 prev_ieee; /* previous rate in IEEE speeds */ u8 next_ieee; /* next rate in IEEE speeds */ u8 prev_rs; /* previous rate used in rs algo */ @@ -38,9 +38,12 @@ struct iwl3945_rate_info { u8 next_rs_tgg; /* next rate used in TGG rs algo */ u8 table_rs_index; /* index in rate scale table cmd */ u8 prev_table_rs; /* prev in rate table cmd */ - }; +/* + * These serve as indexes into + * struct iwl3945_rate_info iwl3945_rates[IWL_RATE_COUNT]; + */ enum { IWL_RATE_1M_INDEX = 0, IWL_RATE_2M_INDEX, @@ -96,6 +99,7 @@ enum { #define IWL_RATE_5M_MASK (1<<IWL_RATE_5M_INDEX) #define IWL_RATE_11M_MASK (1<<IWL_RATE_11M_INDEX) +/* 3945 uCode API values for (legacy) bit rates, both OFDM and CCK */ enum { IWL_RATE_6M_PLCP = 13, IWL_RATE_9M_PLCP = 15, @@ -111,6 +115,7 @@ enum { IWL_RATE_11M_PLCP = 110, }; +/* MAC header values for bit rates */ enum { IWL_RATE_6M_IEEE = 12, IWL_RATE_9M_IEEE = 18, |