diff options
| author | Eyal Shapira <eyal@wizery.com> | 2014-01-28 01:35:32 +0200 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-02-20 19:22:12 +0200 |
| commit | 5fc0f76c43bdb19f8080a25b653569666a637306 (patch) | |
| tree | ea3fbfea58da96b21ddc16f3b0d4393f6a4597ee /drivers/net/wireless/iwlwifi/mvm/rx.c | |
| parent | 1f6bf0786ebdd05660b82babcf059cf2b7c9053d (diff) | |
| download | op-kernel-dev-5fc0f76c43bdb19f8080a25b653569666a637306.zip op-kernel-dev-5fc0f76c43bdb19f8080a25b653569666a637306.tar.gz | |
iwlwifi: mvm: add Rx frames statistics via debugfs
Collect statistics regarding rates and aggregations in Rx
frames and export the data via debugfs.
Signed-off-by: Eyal Shapira <eyalx.shapira@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/rx.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/rx.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/rx.c b/drivers/net/wireless/iwlwifi/mvm/rx.c index 817d3e0..6061553 100644 --- a/drivers/net/wireless/iwlwifi/mvm/rx.c +++ b/drivers/net/wireless/iwlwifi/mvm/rx.c @@ -77,6 +77,15 @@ int iwl_mvm_rx_rx_phy_cmd(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, memcpy(&mvm->last_phy_info, pkt->data, sizeof(mvm->last_phy_info)); mvm->ampdu_ref++; + +#ifdef CONFIG_IWLWIFI_DEBUGFS + if (mvm->last_phy_info.phy_flags & cpu_to_le16(RX_RES_PHY_FLAGS_AGG)) { + spin_lock(&mvm->drv_stats_lock); + mvm->drv_rx_stats.ampdu_count++; + spin_unlock(&mvm->drv_stats_lock); + } +#endif + return 0; } @@ -391,6 +400,10 @@ int iwl_mvm_rx_rx_mpdu(struct iwl_mvm *mvm, struct iwl_rx_cmd_buffer *rxb, rx_status.band); } +#ifdef CONFIG_IWLWIFI_DEBUGFS + iwl_mvm_update_frame_stats(mvm, &mvm->drv_rx_stats, rate_n_flags, + rx_status.flag & RX_FLAG_AMPDU_DETAILS); +#endif iwl_mvm_pass_packet_to_mac80211(mvm, hdr, len, ampdu_status, rxb, &rx_status); return 0; |
