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mac80211: add beacon_loss debugfs file

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Add beacon_loss debugfs file that emulates
ieee80211_beacon_loss call from the driver.

This can be used for various testing scenarios.

Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Eliad Peller 2014-02-11 12:36:18 +02:00 • committed by Johannes Berg
parent 448cd2e248
commit 802ee9ecfc
1 changed files with 13 additions and 0 deletions
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13
net/mac80211/debugfs_netdev.c
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@ -358,6 +358,18 @@ static ssize_t ieee80211_if_parse_tkip_mic_test(
} }
IEEE80211_IF_FILE_W(tkip_mic_test); IEEE80211_IF_FILE_W(tkip_mic_test);
static ssize_t ieee80211_if_parse_beacon_loss(
struct ieee80211_sub_if_data *sdata, const char *buf, int buflen)
{
if (!ieee80211_sdata_running(sdata) || !sdata->vif.bss_conf.assoc)
return -ENOTCONN;
ieee80211_beacon_loss(&sdata->vif);
return buflen;
}
IEEE80211_IF_FILE_W(beacon_loss);
static ssize_t ieee80211_if_fmt_uapsd_queues( static ssize_t ieee80211_if_fmt_uapsd_queues(
const struct ieee80211_sub_if_data *sdata, char *buf, int buflen) const struct ieee80211_sub_if_data *sdata, char *buf, int buflen)
{ {
@ -569,6 +581,7 @@ static void add_sta_files(struct ieee80211_sub_if_data *sdata)
DEBUGFS_ADD(beacon_timeout); DEBUGFS_ADD(beacon_timeout);
DEBUGFS_ADD_MODE(smps, 0600); DEBUGFS_ADD_MODE(smps, 0600);
DEBUGFS_ADD_MODE(tkip_mic_test, 0200); DEBUGFS_ADD_MODE(tkip_mic_test, 0200);
DEBUGFS_ADD_MODE(beacon_loss, 0200);
DEBUGFS_ADD_MODE(uapsd_queues, 0600); DEBUGFS_ADD_MODE(uapsd_queues, 0600);
DEBUGFS_ADD_MODE(uapsd_max_sp_len, 0600); DEBUGFS_ADD_MODE(uapsd_max_sp_len, 0600);
} }