Return-path: Received: from mga02.intel.com ([134.134.136.20]:60714 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932560Ab0EMVuR (ORCPT ); Thu, 13 May 2010 17:50:17 -0400 From: Reinette Chatre To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ipw3945-devel@lists.sourceforge.net, Johannes Berg , Reinette Chatre Subject: [PATCH 07/17] iwlwifi: improve station debugfs Date: Thu, 13 May 2010 14:49:49 -0700 Message-Id: <1273787399-9280-8-git-send-email-reinette.chatre@intel.com> In-Reply-To: <1273787399-9280-1-git-send-email-reinette.chatre@intel.com> References: <1273787399-9280-1-git-send-email-reinette.chatre@intel.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Johannes Berg The stations debugfs entry doesn't even show the stations' MAC addresses Also, the TID information is formatted very oddly, and misses the important tfds_in_queue variable. Fix this to make the file more useful. Signed-off-by: Johannes Berg Signed-off-by: Reinette Chatre --- drivers/net/wireless/iwlwifi/iwl-debugfs.c | 60 +++++++++++---------------- 1 files changed, 25 insertions(+), 35 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c index 9793050..5e12c96 100644 --- a/drivers/net/wireless/iwlwifi/iwl-debugfs.c +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -303,45 +303,35 @@ static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, for (i = 0; i < max_sta; i++) { station = &priv->stations[i]; - if (station->used) { - pos += scnprintf(buf + pos, bufsz - pos, - "station %d:\ngeneral data:\n", i+1); - pos += scnprintf(buf + pos, bufsz - pos, "id: %u\n", - station->sta.sta.sta_id); - pos += scnprintf(buf + pos, bufsz - pos, "mode: %u\n", - station->sta.mode); - pos += scnprintf(buf + pos, bufsz - pos, - "flags: 0x%x\n", - station->sta.station_flags_msk); - pos += scnprintf(buf + pos, bufsz - pos, "tid data:\n"); - pos += scnprintf(buf + pos, bufsz - pos, - "seq_num\t\ttxq_id"); - pos += scnprintf(buf + pos, bufsz - pos, - "\tframe_count\twait_for_ba\t"); - pos += scnprintf(buf + pos, bufsz - pos, - "start_idx\tbitmap0\t"); - pos += scnprintf(buf + pos, bufsz - pos, - "bitmap1\trate_n_flags"); - pos += scnprintf(buf + pos, bufsz - pos, "\n"); + if (!station->used) + continue; + pos += scnprintf(buf + pos, bufsz - pos, + "station %d - addr: %pM, flags: %#x\n", + i, station->sta.sta.addr, + station->sta.station_flags_msk); + pos += scnprintf(buf + pos, bufsz - pos, + "TID\tseq_num\ttxq_id\tframes\ttfds\t"); + pos += scnprintf(buf + pos, bufsz - pos, + "start_idx\tbitmap\t\t\trate_n_flags\n"); - for (j = 0; j < MAX_TID_COUNT; j++) { - pos += scnprintf(buf + pos, bufsz - pos, - "[%d]:\t\t%u", j, - station->tid[j].seq_number); - pos += scnprintf(buf + pos, bufsz - pos, - "\t%u\t\t%u\t\t%u\t\t", - station->tid[j].agg.txq_id, - station->tid[j].agg.frame_count, - station->tid[j].agg.wait_for_ba); + for (j = 0; j < MAX_TID_COUNT; j++) { + pos += scnprintf(buf + pos, bufsz - pos, + "%d:\t%#x\t%#x\t%u\t%u\t%u\t\t%#.16llx\t%#x", + j, station->tid[j].seq_number, + station->tid[j].agg.txq_id, + station->tid[j].agg.frame_count, + station->tid[j].tfds_in_queue, + station->tid[j].agg.start_idx, + station->tid[j].agg.bitmap, + station->tid[j].agg.rate_n_flags); + + if (station->tid[j].agg.wait_for_ba) pos += scnprintf(buf + pos, bufsz - pos, - "%u\t%llu\t%u", - station->tid[j].agg.start_idx, - (unsigned long long)station->tid[j].agg.bitmap, - station->tid[j].agg.rate_n_flags); - pos += scnprintf(buf + pos, bufsz - pos, "\n"); - } + " - waitforba"); pos += scnprintf(buf + pos, bufsz - pos, "\n"); } + + pos += scnprintf(buf + pos, bufsz - pos, "\n"); } ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); -- 1.6.3.3