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| author |   David Spinadel <david.spinadel@intel.com> | 2013-07-31 18:07:21 +0300 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2013-10-02 18:00:31 +0200 |
| commit | 507cadf262fe67cd71e02247b240706be12f1042 (patch) | |
| tree | 41ba62eb94fc906607361cf656ce6e64ce902d3d /drivers/net/wireless/iwlwifi/mvm/quota.c | |
| parent | Linux 3.12-rc1 (diff) | |
| download | linux-dev-507cadf262fe67cd71e02247b240706be12f1042.tar.xz linux-dev-507cadf262fe67cd71e02247b240706be12f1042.zip | |
iwlwifi: mvm: implement NoA testing using testmode cmd
For testing, implement setting continuous NoA duration
using a new MVM-specific testmode command.
Signed-off-by: David Spinadel <david.spinadel@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/quota.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/quota.c | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/quota.c b/drivers/net/wireless/iwlwifi/mvm/quota.c index 5c6ae16ec52b..6c724a076427 100644 --- a/drivers/net/wireless/iwlwifi/mvm/quota.c +++ b/drivers/net/wireless/iwlwifi/mvm/quota.c @@ -129,6 +129,38 @@ static void iwl_mvm_quota_iterator(void *_data, u8 *mac, } } +static void iwl_mvm_adjust_quota_for_noa(struct iwl_mvm *mvm, + struct iwl_time_quota_cmd *cmd) +{ +#ifdef CONFIG_NL80211_TESTMODE + struct iwl_mvm_vif *mvmvif; + int i, phy_id = -1, beacon_int = 0; + + if (!mvm->noa_duration || !mvm->noa_vif) + return; + + mvmvif = iwl_mvm_vif_from_mac80211(mvm->noa_vif); + if (!mvmvif->ap_active) + return; + + phy_id = mvmvif->phy_ctxt->id; + beacon_int = mvm->noa_vif->bss_conf.beacon_int; + + for (i = 0; i < MAX_BINDINGS; i++) { + u32 id_n_c = le32_to_cpu(cmd->quotas[i].id_and_color); + u32 id = (id_n_c & FW_CTXT_ID_MSK) >> FW_CTXT_ID_POS; + u32 quota = le32_to_cpu(cmd->quotas[i].quota); + + if (id != phy_id) + continue; + + quota *= (beacon_int - mvm->noa_duration) / beacon_int; + + cmd->quotas[i].quota = cpu_to_le32(quota); + } +#endif +} + int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif) { struct iwl_time_quota_cmd cmd = {}; @@ -196,6 +228,8 @@ int iwl_mvm_update_quotas(struct iwl_mvm *mvm, struct ieee80211_vif *newvif) /* Give the remainder of the session to the first binding */ le32_add_cpu(&cmd.quotas[0].quota, quota_rem); + iwl_mvm_adjust_quota_for_noa(mvm, &cmd); + ret = iwl_mvm_send_cmd_pdu(mvm, TIME_QUOTA_CMD, CMD_SYNC, sizeof(cmd), &cmd); if (ret) |