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wifi: mt76: mt792x: Limit the concurrent STA and SoftAP to operate on the same channel

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Due to the lack of NoA(Notice of Absence) mechanism in SoftAP mode, it is
inappropriate to allow concurrent SoftAP and STA to operate on the
different channels.

This patch restricts the concurrent SoftAP and STA to be setup on the same
channel only.

Signed-off-by: Leon Yen <leon.yen@mediatek.com>
Signed-off-by: Ming Yen Hsieh <mingyen.hsieh@mediatek.com>
Link: https://patch.msgid.link/20250625073720.1385210-1-mingyen.hsieh@mediatek.com
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Leon Yen
2025-06-25 15:37:20 +08:00
committed by Felix Fietkau
parent 03ee8f7380
commit eb8352ee2d
1 changed files with 27 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
drivers/net/wireless/mediatek/mt76/mt792x_core.c
View File

@@ -28,7 +28,7 @@ static const struct ieee80211_iface_combination if_comb[] = {
},
};
static const struct ieee80211_iface_limit if_limits_chanctx[] = {
static const struct ieee80211_iface_limit if_limits_chanctx_mcc[] = {
{
.max = 2,
.types = BIT(NL80211_IFTYPE_STATION) |
@@ -36,8 +36,23 @@ static const struct ieee80211_iface_limit if_limits_chanctx[] = {
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_AP) |
BIT(NL80211_IFTYPE_P2P_GO)
.types = BIT(NL80211_IFTYPE_P2P_GO)
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_P2P_DEVICE)
}
};
static const struct ieee80211_iface_limit if_limits_chanctx_scc[] = {
{
.max = 2,
.types = BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_P2P_CLIENT)
},
{
.max = 1,
.types = BIT(NL80211_IFTYPE_AP)
},
{
.max = 1,
@@ -47,11 +62,18 @@ static const struct ieee80211_iface_limit if_limits_chanctx[] = {
static const struct ieee80211_iface_combination if_comb_chanctx[] = {
{
.limits = if_limits_chanctx,
.n_limits = ARRAY_SIZE(if_limits_chanctx),
.limits = if_limits_chanctx_mcc,
.n_limits = ARRAY_SIZE(if_limits_chanctx_mcc),
.max_interfaces = 3,
.num_different_channels = 2,
.beacon_int_infra_match = false,
},
{
.limits = if_limits_chanctx_scc,
.n_limits = ARRAY_SIZE(if_limits_chanctx_scc),
.max_interfaces = 3,
.num_different_channels = 1,
.beacon_int_infra_match = false,
}
};