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qtnfmac: update bands information on CHANGE_INTF command

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In some regions, different regulatory limits (like max Tx power) may be
defined for different operating modes. As an example: in ETSI regions
DFS master devices may use higher transmit powers compared to DFS slave
devices. Update bands information in CHANGE_INTF command if mode of
operation changes.

Signed-off-by: Igor Mitsyanko <igor.mitsyanko.os@quantenna.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Igor Mitsyanko 2019-03-20 10:04:00 +00:00 committed by Kalle Valo
parent 438fb43bca
commit 93eeab2679
1 changed files with 19 additions and 2 deletions
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21
drivers/net/wireless/quantenna/qtnfmac/commands.c
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@ -786,8 +786,25 @@ int qtnf_cmd_send_change_intf_type(struct qtnf_vif *vif,
int use4addr,
u8 *mac_addr)
{
return qtnf_cmd_send_add_change_intf(vif, iftype, use4addr, mac_addr,
QLINK_CMD_CHANGE_INTF);
int ret;
ret = qtnf_cmd_send_add_change_intf(vif, iftype, use4addr, mac_addr,
QLINK_CMD_CHANGE_INTF);
/* Regulatory settings may be different for different interface types */
if (ret == 0 && vif->wdev.iftype != iftype) {
enum nl80211_band band;
struct wiphy *wiphy = priv_to_wiphy(vif->mac);
for (band = 0; band < NUM_NL80211_BANDS; ++band) {
if (!wiphy->bands[band])
continue;
qtnf_cmd_band_info_get(vif->mac, wiphy->bands[band]);
}
}
return ret;
}
int qtnf_cmd_send_del_intf(struct qtnf_vif *vif)