diff options
| author | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2008-07-11 11:53:31 +0800 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2008-07-14 14:52:58 -0400 |
| commit | a326a5d096f031af46c0073dd78eb80dea1f311a (patch) | |
| tree | 311fc3ee1cd88d5cef57f7cd062a8e5a164b134e /drivers/net/wireless/iwlwifi/iwl-4965.c | |
| parent | 474086396276a01190974797a69a95fb14ae7cc9 (diff) | |
iwlwifi: fixes RTS / CTS support
This patch fixes the RTS / CTS support in iwlwifi. 5000 will send CTS to
self when allowed by spec, 4965 will send RTS or CTS to self according to
mac80211 request.
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@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-4965.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-4965.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 04365b39279..e0e43bdb05e 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -642,6 +642,18 @@ static void iwl4965_gain_computation(struct iwl_priv *priv, data->beacon_count = 0; } +static void iwl4965_rts_tx_cmd_flag(struct ieee80211_tx_info *info, + __le32 *tx_flags) +{ + if (info->flags & IEEE80211_TX_CTL_USE_RTS_CTS) { + *tx_flags |= TX_CMD_FLG_RTS_MSK; + *tx_flags &= ~TX_CMD_FLG_CTS_MSK; + } else if (info->flags & IEEE80211_TX_CTL_USE_CTS_PROTECT) { + *tx_flags &= ~TX_CMD_FLG_RTS_MSK; + *tx_flags |= TX_CMD_FLG_CTS_MSK; + } +} + static void iwl4965_bg_txpower_work(struct work_struct *work) { struct iwl_priv *priv = container_of(work, struct iwl_priv, @@ -2372,6 +2384,7 @@ static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = { .build_addsta_hcmd = iwl4965_build_addsta_hcmd, .chain_noise_reset = iwl4965_chain_noise_reset, .gain_computation = iwl4965_gain_computation, + .rts_tx_cmd_flag = iwl4965_rts_tx_cmd_flag, }; static struct iwl_lib_ops iwl4965_lib = { |