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wifi_regd: remove unused code

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This commit is contained in:
Thijs Withaar 2019-06-08 08:32:11 +02:00
parent 02f7a92e99
commit 2cb491951f
1 changed files with 0 additions and 193 deletions
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193
os_dep/linux/wifi_regd.c
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@ -81,176 +81,6 @@ static const struct ieee80211_regdomain rtw_regdom_rd = {
} }
}; };
static const struct ieee80211_regdomain rtw_regdom_11 = {
.n_reg_rules = 1,
.alpha2 = "99",
.reg_rules = {
RTW_2GHZ_CH01_11,
}
};
static const struct ieee80211_regdomain rtw_regdom_12_13 = {
.n_reg_rules = 2,
.alpha2 = "99",
.reg_rules = {
RTW_2GHZ_CH01_11,
RTW_2GHZ_CH12_13,
}
};
static const struct ieee80211_regdomain rtw_regdom_no_midband = {
.n_reg_rules = 3,
.alpha2 = "99",
.reg_rules = {
RTW_2GHZ_CH01_11,
RTW_5GHZ_5150_5350,
RTW_5GHZ_5725_5850,
}
};
static const struct ieee80211_regdomain rtw_regdom_60_64 = {
.n_reg_rules = 3,
.alpha2 = "99",
.reg_rules = {
RTW_2GHZ_CH01_11,
RTW_2GHZ_CH12_13,
RTW_5GHZ_5725_5850,
}
};
static const struct ieee80211_regdomain rtw_regdom_14_60_64 = {
.n_reg_rules = 4,
.alpha2 = "99",
.reg_rules = {
RTW_2GHZ_CH01_11,
RTW_2GHZ_CH12_13,
RTW_2GHZ_CH14,
RTW_5GHZ_5725_5850,
}
};
static const struct ieee80211_regdomain rtw_regdom_14 = {
.n_reg_rules = 3,
.alpha2 = "99",
.reg_rules = {
RTW_2GHZ_CH01_11,
RTW_2GHZ_CH12_13,
RTW_2GHZ_CH14,
}
};
#if 0
static struct rtw_regulatory *rtw_regd;
#endif
#if 0 /* not_yet */
static void _rtw_reg_apply_beaconing_flags(struct wiphy *wiphy,
enum nl80211_reg_initiator initiator)
{
enum nl80211_band band;
struct ieee80211_supported_band *sband;
const struct ieee80211_reg_rule *reg_rule;
struct ieee80211_channel *ch;
unsigned int i;
u32 bandwidth = 0;
int r;
for (band = 0; band < NUM_NL80211_BANDS; band++) {
if (!wiphy->bands[band])
continue;
sband = wiphy->bands[band];
for (i = 0; i < sband->n_channels; i++) {
ch = &sband->channels[i];
if (rtw_is_dfs_ch(ch->hw_value) ||
(ch->flags & IEEE80211_CHAN_RADAR))
continue;
if (initiator == NL80211_REGDOM_SET_BY_COUNTRY_IE) {
r = freq_reg_info(wiphy, ch->center_freq,
bandwidth, &reg_rule);
if (r)
continue;
/*
*If 11d had a rule for this channel ensure
*we enable adhoc/beaconing if it allows us to
*use it. Note that we would have disabled it
*by applying our static world regdomain by
*default during init, prior to calling our
*regulatory_hint().
*/
if (!(reg_rule->flags & NL80211_RRF_NO_IBSS))
ch->flags &= ~IEEE80211_CHAN_NO_IBSS;
if (!
(reg_rule->flags &
NL80211_RRF_PASSIVE_SCAN))
ch->flags &=
~IEEE80211_CHAN_PASSIVE_SCAN;
} else {
if (ch->beacon_found)
ch->flags &= ~(IEEE80211_CHAN_NO_IBSS |
IEEE80211_CHAN_PASSIVE_SCAN);
}
}
}
}
/* Allows active scan scan on Ch 12 and 13 */
static void _rtw_reg_apply_active_scan_flags(struct wiphy *wiphy,
enum nl80211_reg_initiator
initiator)
{
struct ieee80211_supported_band *sband;
struct ieee80211_channel *ch;
const struct ieee80211_reg_rule *reg_rule;
u32 bandwidth = 0;
int r;
if (!wiphy->bands[NL80211_BAND_2GHZ])
return;
sband = wiphy->bands[NL80211_BAND_2GHZ];
/*
* If no country IE has been received always enable active scan
* on these channels. This is only done for specific regulatory SKUs
*/
if (initiator != NL80211_REGDOM_SET_BY_COUNTRY_IE) {
ch = &sband->channels[11]; /* CH 12 */
if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
ch = &sband->channels[12]; /* CH 13 */
if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
return;
}
/*
* If a country IE has been received check its rule for this
* channel first before enabling active scan. The passive scan
* would have been enforced by the initial processing of our
* custom regulatory domain.
*/
ch = &sband->channels[11]; /* CH 12 */
r = freq_reg_info(wiphy, ch->center_freq, bandwidth, &reg_rule);
if (!r) {
if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
}
ch = &sband->channels[12]; /* CH 13 */
r = freq_reg_info(wiphy, ch->center_freq, bandwidth, &reg_rule);
if (!r) {
if (!(reg_rule->flags & NL80211_RRF_PASSIVE_SCAN))
if (ch->flags & IEEE80211_CHAN_PASSIVE_SCAN)
ch->flags &= ~IEEE80211_CHAN_PASSIVE_SCAN;
}
}
#endif
void rtw_regd_apply_flags(struct wiphy *wiphy) void rtw_regd_apply_flags(struct wiphy *wiphy)
{ {
@ -322,15 +152,7 @@ static const struct ieee80211_regdomain *_rtw_regdomain_select(struct
rtw_regulatory rtw_regulatory
*reg) *reg)
{ {
#if 0
switch (reg->country_code) {
case COUNTRY_CODE_USER:
default:
return &rtw_regdom_rd;
}
#else
return &rtw_regdom_rd; return &rtw_regdom_rd;
#endif
} }
static void rtw_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request) static void rtw_reg_notifier(struct wiphy *wiphy, struct regulatory_request *request)
@ -402,21 +224,6 @@ static struct country_code_to_enum_rd *_rtw_regd_find_country(u16 countrycode)
int rtw_regd_init(struct wiphy *wiphy) int rtw_regd_init(struct wiphy *wiphy)
{ {
#if 0
if (rtw_regd == NULL) {
rtw_regd = (struct rtw_regulatory *)
rtw_malloc(sizeof(struct rtw_regulatory));
rtw_regd->alpha2[0] = '9';
rtw_regd->alpha2[1] = '9';
rtw_regd->country_code = COUNTRY_CODE_USER;
}
RTW_INFO("%s: Country alpha2 being used: %c%c\n",
__func__, rtw_regd->alpha2[0], rtw_regd->alpha2[1]);
#endif
_rtw_regd_init_wiphy(NULL, wiphy); _rtw_regd_init_wiphy(NULL, wiphy);
return 0; return 0;