From cc7359b5c82f67a1a19a0cf66f84f465403edb5d Mon Sep 17 00:00:00 2001 From: Avinash Patil Date: Mon, 22 Jun 2015 19:06:22 +0530 Subject: [PATCH] mwifiex: separate interface combination for multichannel and DFS Multichannel and DFS cannot be supported at same time. So when multichannel operation is enabled by module parameter, we enable number of channel as 2 while registering wiphy. For all other cases we advertise DFS support to cfg80211. Patch also adds support for radar detect widths parameter. Signed-off-by: Avinash Patil Signed-off-by: Kalle Valo --- drivers/net/wireless/mwifiex/cfg80211.c | 25 ++++++++++++++++++++++--- 1 file changed, 22 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/mwifiex/cfg80211.c b/drivers/net/wireless/mwifiex/cfg80211.c index bc863e9..93e40d0 100644 --- a/drivers/net/wireless/mwifiex/cfg80211.c +++ b/drivers/net/wireless/mwifiex/cfg80211.c @@ -35,16 +35,33 @@ static const struct ieee80211_iface_limit mwifiex_ap_sta_limits[] = { }, }; -static const struct ieee80211_iface_combination mwifiex_iface_comb_ap_sta = { +static const struct ieee80211_iface_combination +mwifiex_iface_comb_ap_sta = { .limits = mwifiex_ap_sta_limits, .num_different_channels = 1, .n_limits = ARRAY_SIZE(mwifiex_ap_sta_limits), .max_interfaces = MWIFIEX_MAX_BSS_NUM, .beacon_int_infra_match = true, + .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40), +}; + +static const struct ieee80211_iface_combination +mwifiex_iface_comb_ap_sta_vht = { + .limits = mwifiex_ap_sta_limits, + .num_different_channels = 1, + .n_limits = ARRAY_SIZE(mwifiex_ap_sta_limits), + .max_interfaces = MWIFIEX_MAX_BSS_NUM, + .beacon_int_infra_match = true, + .radar_detect_widths = BIT(NL80211_CHAN_WIDTH_20_NOHT) | + BIT(NL80211_CHAN_WIDTH_20) | + BIT(NL80211_CHAN_WIDTH_40) | + BIT(NL80211_CHAN_WIDTH_80), }; static const struct -ieee80211_iface_combination mwifiex_drcs_iface_comb_ap_sta = { +ieee80211_iface_combination mwifiex_iface_comb_ap_sta_drcs = { .limits = mwifiex_ap_sta_limits, .num_different_channels = 2, .n_limits = ARRAY_SIZE(mwifiex_ap_sta_limits), @@ -3755,7 +3772,9 @@ int mwifiex_register_cfg80211(struct mwifiex_adapter *adapter) wiphy->bands[IEEE80211_BAND_5GHZ] = NULL; if (adapter->drcs_enabled && ISSUPP_DRCS_ENABLED(adapter->fw_cap_info)) - wiphy->iface_combinations = &mwifiex_drcs_iface_comb_ap_sta; + wiphy->iface_combinations = &mwifiex_iface_comb_ap_sta_drcs; + else if (adapter->is_hw_11ac_capable) + wiphy->iface_combinations = &mwifiex_iface_comb_ap_sta_vht; else wiphy->iface_combinations = &mwifiex_iface_comb_ap_sta; wiphy->n_iface_combinations = 1; -- 2.7.4