qtnfmac: add interface combination check for repeater mode
Firmware supports only STA as primary interface in repeater mode. Since the only meaningful usage of AP + STA interface combination is repeater, reject such combination with AP as primary interface. Signed-off-by: Dmitry Lebed <dlebed@quantenna.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
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@ -102,6 +102,21 @@ qtnf_validate_iface_combinations(struct wiphy *wiphy,
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ret = cfg80211_check_combinations(wiphy, ¶ms);
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if (ret)
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return ret;
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/* Check repeater interface combination: primary VIF should be STA only.
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* STA (primary) + AP (secondary) is OK.
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* AP (primary) + STA (secondary) is not supported.
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*/
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vif = qtnf_mac_get_base_vif(mac);
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if (vif && vif->wdev.iftype == NL80211_IFTYPE_AP &&
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vif != change_vif && new_type == NL80211_IFTYPE_STATION) {
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ret = -EINVAL;
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pr_err("MAC%u invalid combination: AP as primary repeater interface is not supported\n",
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mac->macid);
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}
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return ret;
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}
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