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iwlwifi: Display decoded rate/mcs information

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This patch adding MCS information in rate_scale_table, it help for
debugging rate scaling algorithm, easy to understand what is the current
rate scale table and matching modulation, plus the last mcs used for tx.

Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Wey-Yi Guy
2009-04-08 11:39:27 -07:00
committed by John W. Linville
parent bd564261d7
commit 12b9681721
2 changed files with 43 additions and 4 deletions
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7
drivers/net/wireless/iwlwifi/iwl-agn-rs.h
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@@ -325,6 +325,13 @@ enum iwl_table_type {
#define ANT_BC (ANT_B | ANT_C)
#define ANT_ABC (ANT_AB | ANT_C)
#define IWL_MAX_MCS_DISPLAY_SIZE 12
struct iwl_rate_mcs_info {
char mbps[IWL_MAX_MCS_DISPLAY_SIZE];
char mcs[IWL_MAX_MCS_DISPLAY_SIZE];
};
static inline u8 num_of_ant(u8 mask)
{
return !!((mask) & ANT_A) +