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mac80211: add rate mask logic for vht rates

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Define rc_rateidx_vht_mcs_mask array and rate_idx_match_vht_mcs_mask()
method in order to apply mcs mask for vht rates

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Lorenzo Bianconi 2015-08-06 23:47:33 +02:00 • committed by Johannes Berg
parent e910867bd2
commit b119ad6e72
6 changed files with 181 additions and 16 deletions
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34
net/mac80211/debugfs_netdev.c
View file

@ -186,6 +186,38 @@ IEEE80211_IF_FILE(rc_rateidx_mcs_mask_2ghz,
IEEE80211_IF_FILE(rc_rateidx_mcs_mask_5ghz,
rc_rateidx_mcs_mask[IEEE80211_BAND_5GHZ], HEXARRAY);
static ssize_t ieee80211_if_fmt_rc_rateidx_vht_mcs_mask_2ghz(
const struct ieee80211_sub_if_data *sdata,
char *buf, int buflen)
{
int i, len = 0;
const u16 *mask = sdata->rc_rateidx_vht_mcs_mask[IEEE80211_BAND_2GHZ];
for (i = 0; i < NL80211_VHT_NSS_MAX; i++)
len += scnprintf(buf + len, buflen - len, "%04x ", mask[i]);
len += scnprintf(buf + len, buflen - len, "\n");
return len;
}
IEEE80211_IF_FILE_R(rc_rateidx_vht_mcs_mask_2ghz);
static ssize_t ieee80211_if_fmt_rc_rateidx_vht_mcs_mask_5ghz(
const struct ieee80211_sub_if_data *sdata,
char *buf, int buflen)
{
int i, len = 0;
const u16 *mask = sdata->rc_rateidx_vht_mcs_mask[IEEE80211_BAND_5GHZ];
for (i = 0; i < NL80211_VHT_NSS_MAX; i++)
len += scnprintf(buf + len, buflen - len, "%04x ", mask[i]);
len += scnprintf(buf + len, buflen - len, "\n");
return len;
}
IEEE80211_IF_FILE_R(rc_rateidx_vht_mcs_mask_5ghz);
IEEE80211_IF_FILE(flags, flags, HEX);
IEEE80211_IF_FILE(state, state, LHEX);
IEEE80211_IF_FILE(txpower, vif.bss_conf.txpower, DEC);
@ -565,6 +597,8 @@ static void add_common_files(struct ieee80211_sub_if_data *sdata)
DEBUGFS_ADD(rc_rateidx_mask_5ghz);
DEBUGFS_ADD(rc_rateidx_mcs_mask_2ghz);
DEBUGFS_ADD(rc_rateidx_mcs_mask_5ghz);
DEBUGFS_ADD(rc_rateidx_vht_mcs_mask_2ghz);
DEBUGFS_ADD(rc_rateidx_vht_mcs_mask_5ghz);
DEBUGFS_ADD(hw_queues);
}