diff options
| author | Ben Cahill <ben.m.cahill@intel.com> | 2007-11-29 11:09:47 +0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-01-28 15:05:17 -0800 |
| commit | 9fbab5163aa8cb3a5aef845fbf67b0c1c85030b6 (patch) | |
| tree | 6e078dc2ea37ea4aff9b2fb262ef278ae12b61b5 /drivers/net/wireless/iwlwifi/iwl-3945-rs.h | |
| parent | 40ac81a35c3a19f6a78f0a9f58368d36048df35b (diff) | |
iwlwifi: clean up and clarify some comments after 3945/4965 split
Clean up and clarify some comments after 3945/4965 split.
Signed-off-by: Ben Cahill <ben.m.cahill@intel.com>
Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
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, |