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qcacld-3.0: Add 6GHz support for VENDOR_SUBCMD_SET_SAP_CONFIG

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As a part of 6GHz support, add support to parse channel frequency
attribute: QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_FREQUENCY (in MHz)
in QCA_NL80211_VENDOR_SUBCMD_SET_SAP_CONFIG command data.

Change-Id: I8e9956ef0db1a511f4252d6fb1f03201df54c3c1
CRs-Fixed: 2534010
This commit is contained in:
Rajeev Kumar Sirasanagandla 2019-09-19 17:50:05 +05:30 • committed by nshrivas
commit c567f5f7bc
1 changed files with 26 additions and 18 deletions
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44
core/hdd/src/wlan_hdd_cfg80211.c
View file

@ -10246,9 +10246,10 @@ static int wlan_hdd_cfg80211_get_link_properties(struct wiphy *wiphy,
static const struct nla_policy
wlan_hdd_sap_config_policy[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_MAX + 1] = {
[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHANNEL] = {.type = NLA_U8 },
[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHANNEL] = {.type = NLA_U8},
[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_FREQUENCY] = {.type = NLA_U32},
[QCA_WLAN_VENDOR_ATTR_SAP_MANDATORY_FREQUENCY_LIST] = {
.type = NLA_NESTED },
.type = NLA_NESTED},
};
static const struct nla_policy
@ -10772,9 +10773,9 @@ __wlan_hdd_cfg80211_sap_configuration_set(struct wiphy *wiphy,
struct hdd_adapter *hostapd_adapter = WLAN_HDD_GET_PRIV_PTR(ndev);
struct hdd_context *hdd_ctx = wiphy_priv(wiphy);
struct nlattr *tb[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_MAX + 1];
uint8_t config_channel = 0;
struct hdd_ap_ctx *ap_ctx;
int ret;
uint32_t chan_freq = 0;
QDF_STATUS status;
hdd_enter();
@ -10795,35 +10796,42 @@ __wlan_hdd_cfg80211_sap_configuration_set(struct wiphy *wiphy,
return -EINVAL;
}
if (tb[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHANNEL]) {
if (tb[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_FREQUENCY]) {
chan_freq = nla_get_u32(
tb[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_FREQUENCY]);
} else if (tb[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHANNEL]) {
uint32_t config_channel =
nla_get_u8(tb[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHANNEL]);
chan_freq = wlan_reg_legacy_chan_to_freq(hdd_ctx->pdev,
config_channel);
}
if (chan_freq) {
if (!test_bit(SOFTAP_BSS_STARTED,
&hostapd_adapter->event_flags)) {
hdd_err("SAP is not started yet. Restart sap will be invalid");
return -EINVAL;
}
config_channel =
nla_get_u8(tb[QCA_WLAN_VENDOR_ATTR_SAP_CONFIG_CHANNEL]);
if (!((IS_24G_CH(config_channel)) ||
(IS_5G_CH(config_channel)))) {
hdd_err("Channel %d is not valid to restart SAP",
config_channel);
if (!WLAN_REG_IS_24GHZ_CH_FREQ(chan_freq) &&
!WLAN_REG_IS_5GHZ_CH_FREQ(chan_freq) &&
!WLAN_REG_IS_6GHZ_CHAN_FREQ(chan_freq)) {
hdd_err("Channel frequency %u is invalid to restart SAP",
chan_freq);
return -ENOTSUPP;
}
ap_ctx = WLAN_HDD_GET_AP_CTX_PTR(hostapd_adapter);
ap_ctx->sap_config.chan_freq = wlan_reg_chan_to_freq(
hdd_ctx->pdev, config_channel);
ap_ctx->sap_config.chan_freq = chan_freq;
ap_ctx->sap_config.ch_params.ch_width =
ap_ctx->sap_config.ch_width_orig;
ap_ctx->bss_stop_reason = BSS_STOP_DUE_TO_VENDOR_CONFIG_CHAN;
wlan_reg_set_channel_params(hdd_ctx->pdev,
config_channel,
wlan_reg_freq_to_chan(hdd_ctx->pdev,
ap_ctx->sap_config.sec_ch_freq),
&ap_ctx->sap_config.ch_params);
wlan_reg_set_channel_params_for_freq(
hdd_ctx->pdev, chan_freq,
ap_ctx->sap_config.sec_ch_freq,
&ap_ctx->sap_config.ch_params);
hdd_restart_sap(hostapd_adapter);
}