From: Igor Mitsyanko Date: Wed, 20 Mar 2019 10:04:00 +0000 (+0000) Subject: qtnfmac: update bands information on CHANGE_INTF command X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=93eeab26791df9ddd9a2c38f68d8fb78973ef06a;p=openwrt%2Fstaging%2Fblogic.git qtnfmac: update bands information on CHANGE_INTF command 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 Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/quantenna/qtnfmac/commands.c b/drivers/net/wireless/quantenna/qtnfmac/commands.c index cc7f74333f48..2e658e394dc6 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/commands.c +++ b/drivers/net/wireless/quantenna/qtnfmac/commands.c @@ -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)