Upon a successful assoc a station shall store the content of the SPR element inside ieee80211_sta so that the driver can setup the hardware accordingly.
Signed-off-by: Shashidhar Lakkavalli <[email protected]> Signed-off-by: John Crispin <[email protected]> --- include/net/mac80211.h | 1 + net/mac80211/he.c | 24 ++++++++++++++++++++++++ net/mac80211/ieee80211_i.h | 4 ++++ net/mac80211/mlme.c | 1 + 4 files changed, 30 insertions(+) diff --git a/include/net/mac80211.h b/include/net/mac80211.h index d81eea9140e5..f73a210b122b 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -1952,6 +1952,7 @@ struct ieee80211_sta { struct ieee80211_sta_vht_cap vht_cap; struct ieee80211_sta_he_cap he_cap; struct ieee80211_he_operation he_operation; + struct ieee80211_he_obss_pd he_obss_pd; u16 max_rx_aggregation_subframes; bool wme; u8 uapsd_queues; diff --git a/net/mac80211/he.c b/net/mac80211/he.c index 62ef029e5c48..e41ee4a29257 100644 --- a/net/mac80211/he.c +++ b/net/mac80211/he.c @@ -67,3 +67,27 @@ ieee80211_he_op_ie_to_sta_he_op(struct ieee80211_sub_if_data *sdata, } memcpy(he_operation, he_op_ie_elem, sizeof(*he_operation)); } + +void +ieee80211_he_spr_ie_to_sta_he_obss_pd(struct ieee80211_sub_if_data *sdata, + const struct ieee80211_he_spr *he_spr_ie_elem, + struct sta_info *sta) +{ + struct ieee80211_he_obss_pd *he_obss_pd = &sta->sta.he_obss_pd; + const u8 *data = he_spr_ie_elem->optional; + + memset(he_obss_pd, 0, sizeof(*he_obss_pd)); + + if (!he_spr_ie_elem) + return; + + if (he_spr_ie_elem->he_sr_control & + IEEE80211_HE_SPR_NON_SRG_OFFSET_PRESENT) + data++; + if (he_spr_ie_elem->he_sr_control & + IEEE80211_HE_SPR_SRG_INFORMATION_PRESENT) { + he_obss_pd->max_offset = *data++; + he_obss_pd->min_offset = *data++; + he_obss_pd->enable = true; + } +} diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index e931e114fba4..d82469754d34 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -1870,6 +1870,10 @@ ieee80211_he_cap_ie_to_sta_he_cap(struct ieee80211_sub_if_data *sdata, struct ieee80211_supported_band *sband, const u8 *he_cap_ie, u8 he_cap_len, struct sta_info *sta); +void +ieee80211_he_spr_ie_to_sta_he_obss_pd(struct ieee80211_sub_if_data *sdata, + const struct ieee80211_he_spr *he_spr_ie_elem, + struct sta_info *sta); void ieee80211_he_op_ie_to_sta_he_op(struct ieee80211_sub_if_data *sdata, diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c index 996439a288c0..098335f34aa3 100644 --- a/net/mac80211/mlme.c +++ b/net/mac80211/mlme.c @@ -3377,6 +3377,7 @@ static bool ieee80211_assoc_success(struct ieee80211_sub_if_data *sdata, bss_conf->uora_ocw_range = elems.uora_element[0]; ieee80211_he_op_ie_to_sta_he_op(sdata, elems.he_operation, sta); + ieee80211_he_spr_ie_to_sta_he_obss_pd(sdata, elems.he_spr, sta); /* TODO: OPEN: what happens if BSS color disable is set? */ } -- 2.20.1
