If the firmware supports 802.11h and the device can operate in 5GHz band we can enable DFS_OFFLOAD extended feature.
Reviewed-by: Hante Meuleman <[email protected]> Reviewed-by: Pieter-Paul Giesberts <[email protected]> Reviewed-by: Franky Lin <[email protected]> Signed-off-by: Arend van Spriel <[email protected]> --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 5 +++++ drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c | 1 + drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h | 4 +++- 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c index 5168d42..3f72dc1 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c @@ -6733,6 +6733,11 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp) } } + if (wiphy->bands[NL80211_BAND_5GHZ] && + brcmf_feat_is_enabled(ifp, BRCMF_FEAT_DOT11H)) + wiphy_ext_feature_set(wiphy, + NL80211_EXT_FEATURE_DFS_OFFLOAD); + wiphy_read_of_freq_limits(wiphy); return 0; diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c index 73aff4e..2c3526a 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.c @@ -39,6 +39,7 @@ struct brcmf_feat_fwcap { { BRCMF_FEAT_P2P, "p2p" }, { BRCMF_FEAT_MONITOR, "monitor" }, { BRCMF_FEAT_MONITOR_FMT_RADIOTAP, "rtap" }, + { BRCMF_FEAT_DOT11H, "802.11h" } }; #ifdef DEBUG diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h index f127eb2..736a817 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/feature.h @@ -25,6 +25,7 @@ * MONITOR: firmware can pass monitor packets to host. * MONITOR_FMT_RADIOTAP: firmware provides monitor packets with radiotap header * MONITOR_FMT_HW_RX_HDR: firmware provides monitor packets with hw/ucode header + * DOT11H: firmware supports 802.11h */ #define BRCMF_FEAT_LIST \ BRCMF_FEAT_DEF(MBSS) \ @@ -43,7 +44,8 @@ BRCMF_FEAT_DEF(FWSUP) \ BRCMF_FEAT_DEF(MONITOR) \ BRCMF_FEAT_DEF(MONITOR_FMT_RADIOTAP) \ - BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR) + BRCMF_FEAT_DEF(MONITOR_FMT_HW_RX_HDR) \ + BRCMF_FEAT_DEF(DOT11H) /* * Quirks: -- 1.9.1
