diff options
| author | Dmitry Lebed <dlebed@quantenna.com> | 2020-02-13 11:45:32 +0000 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2020-03-12 15:38:59 +0200 |
| commit | 2d83dddf85cc195fa444586e232e738b33ed8225 (patch) | |
| tree | aa457e7a03905a4e9ed2483c17c727c2b386cbe5 /drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | |
| parent | 616f5701f4ab7deb89a6534a481c8c5b5658278f (diff) | |
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>
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/cfg80211.c')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/cfg80211.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c index 018d3ed75fda..8be17106008d 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c +++ b/drivers/net/wireless/quantenna/qtnfmac/cfg80211.c @@ -102,6 +102,21 @@ qtnf_validate_iface_combinations(struct wiphy *wiphy, ret = cfg80211_check_combinations(wiphy, ¶ms); + if (ret) + return ret; + + /* Check repeater interface combination: primary VIF should be STA only. + * STA (primary) + AP (secondary) is OK. + * AP (primary) + STA (secondary) is not supported. + */ + vif = qtnf_mac_get_base_vif(mac); + if (vif && vif->wdev.iftype == NL80211_IFTYPE_AP && + vif != change_vif && new_type == NL80211_IFTYPE_STATION) { + ret = -EINVAL; + pr_err("MAC%u invalid combination: AP as primary repeater interface is not supported\n", + mac->macid); + } + return ret; } |